WorldWideScience

Sample records for weight premature infants

  1. The Impact of Kangaroo Care on Premature Infant Weight Gain.

    Science.gov (United States)

    Evereklian, Melvina; Posmontier, Bobbie

    Preterm births occur among 11.4% of all live infant births. Without steady weight gain, premature infants may experience lengthy hospitalizations, neurodevelopmental deficits and hospital readmissions, which can increase the financial burden on the health care system and their families. The total U.S. health-related costs linked to preterm infant deliveries are estimated at $4.33 billion. Kangaroo care is a feasible practice that can improve preterm infant weight gain. However, this intervention is utilized less often throughout the U.S. due to numerous barriers including a lack of consistent protocols, inadequate knowledge, and decreased level of confidence in demonstrating the proper kangarooing technique. An integrative review was conducted to evaluate the impact of kangaroo care on premature infant weight gain in order to educate nurses about its efficacy among preterm infants. A literature search was conducted using CINAHL, PubMed, Cochrane Reviews, ClinicalKey and Google Scholar. Large volume searches were restricted using appropriate filters and limiters. Most of the evaluated studies determined that weight gain was greater among the kangarooing premature infants. Kangaroo care is a low-tech low-cost modality that can facilitate improved preterm infant weight gain even in low-resource settings. Despite its current efficacy, kangaroo care is not widely utilized due to several barriers including an absence of standardized protocols and a lack of knowledge about its benefits. Kangaroo care can become a widespread formalized practice after nurses and parents learn about the technique and its numerous benefits for premature infants, including its association with improved weight gain. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Aggressive posterior retinopathy of prematurity in infants ≥1500 g birth weight

    Directory of Open Access Journals (Sweden)

    Gaurav Sanghi

    2014-01-01

    Full Text Available In this retrospective case series, we report the spectrum and outcomes of aggressive posterior retinopathy of prematurity (APROP in infants ≥1500 g birth weight. Twenty-nine eyes of 15 infants are included. All infants were referred from level I or II nurseries, received supplemental unmonitored oxygen for prolonged duration (>1 week and had multiple systemic co-morbidities. Of the 29 eyes, 10 (34.5% had zone 1 and 19 (65.5% had posterior zone 2 disease. Twenty-five (86.2% eyes had flat neovascularization and 4 (13.8% eyes had brush like proliferation. We noticed large vascular loops in 10 (34.5% eyes. After confluent laser photocoagulation, 22 (75.9% eyes had a favorable outcome. The study concludes that APROP in heavier (≥1500 g birth weight premature infants occurs mostly in posterior zone 2 with flat neovascularization and atypical features like large vascular loops. Supplemental unmonitored oxygen for prolonged duration and multiple systemic co-morbidities could be a contributing factor.

  3. Aggressive posterior retinopathy of prematurity in infants ≥ 1500 g birth weight.

    Science.gov (United States)

    Sanghi, Gaurav; Dogra, Mangat R; Katoch, Deeksha; Gupta, Amod

    2014-02-01

    In this retrospective case series, we report the spectrum and outcomes of aggressive posterior retinopathy of prematurity (APROP) in infants ≥ 1500 g birth weight. Twenty-nine eyes of 15 infants are included. All infants were referred from level I or II nurseries, received supplemental unmonitored oxygen for prolonged duration (>1 week) and had multiple systemic co-morbidities. Of the 29 eyes, 10 (34.5%) had zone 1 and 19 (65.5%) had posterior zone 2 disease. Twenty-five (86.2%) eyes had flat neovascularization and 4 (13.8%) eyes had brush like proliferation. We noticed large vascular loops in 10 (34.5%) eyes. After confluent laser photocoagulation, 22 (75.9%) eyes had a favorable outcome. The study concludes that APROP in heavier (≥ 1500 g birth weight) premature infants occurs mostly in posterior zone 2 with flat neovascularization and atypical features like large vascular loops. Supplemental unmonitored oxygen for prolonged duration and multiple systemic co-morbidities could be a contributing factor.

  4. Human milk for the premature infant

    Science.gov (United States)

    Underwood, Mark A.

    2012-01-01

    Synopsis Premature infants are a heterogeneous group with widely differing needs for nutrition and immune protection with risk of growth failure, developmental delays, necrotizing enterocolitis, and late-onset sepsis increasing with decreasing gestational age and birth weight. Human milk from women delivering prematurely has more protein and higher levels of many bioactive molecules compared to milk from women delivering at term. Human milk must be fortified for small premature infants to achieve adequate growth. Mother’s own milk improves growth and neurodevelopment and decreases the risk of necrotizing enterocolitis and late-onset sepsis and should therefore be the primary enteral diet of premature infants. Donor milk is a valuable resource for premature infants whose mothers are unable to provide an adequate supply of milk, but presents significant challenges including the need for pasteurization, nutritional and biochemical deficiencies and a limited supply. PMID:23178065

  5. Surgical Ligation of Patent Ductus Arteriosus in Very-low-birth-weight Premature Infants in the Neonatal Intensive Care Unit

    Directory of Open Access Journals (Sweden)

    Yu-Chen Ko

    2009-01-01

    Full Text Available This study reported our experience of bedside patent ductus arteriosus (PDA ligation for prematurity in the neonatal intensive care unit (NICU. Between April 1992 and March 2006, 41 very-low-birth-weight premature infants underwent PDA ligation in the NICU. There were 18 male and 23 female infants. The mean gestational age and birth weight were 26.9 weeks and 900.9 g, respectively. Preoperatively, 25 infants were ventilator-dependent. After operation, there were five deaths caused by complications of prematurity. Surgical complications occurred in four and all recovered well after treatment. Twenty preoperatively intubated babies survived and were extubated at 21.6 ± 12.7 days postoperatively. In conclusion, bedside PDA ligation in the NICU is safe and effective. It can avoid transportation of critically ill, very small infants. We suggest surgical closure as the primary treatment in very-low-birth-weight infants who are ventilator-dependent to avoid the possible complications of indomethacin and prolonged intubation.

  6. Extrauterine growth restriction: Universal problem among premature infants

    Directory of Open Access Journals (Sweden)

    Brunnella Alcantara Chagas de FREITAS

    2016-02-01

    Full Text Available ABSTRACT Objective: To analyze the growth rate of premature infants in the first weeks of life and factors associated with extrauterine growth restriction. Methods: This is a cross-sectional study of 254 premature infants in a neonatal intensive care unit conducted from January 1, 2008 to December 31, 2010. Infants who died or had malformations incompatible with life were excluded. Median weight curves according to gestational age were constructed for the first four weeks of life. The Fenton growth chart calculations provided the weight Z-scores. Extrauterine growth restriction was defined as corrected weight-for-age Z-score ≤-2. Perinatal, morbidity, and health care variables were analyzed. The Poisson regression model yielded the prevalenceratios . Associations between extrauterine growth restriction and the perinatal, morbidity, and care variables were investigated. Poisson regression controlled possible confounding factors. Results: The frequency of extrauterine growth restriction was 24.0%. Most (85.0% small-for-gestational-age infants developed extrauterine growth restriction; 55.3% of extrauterine growth restriction cases involved small-for-gestational-age infants. Premature infants with gestational age >32 weeks did not recover the median birth weight until the third week of life and had a higher frequency of small-for-gestational-age. The Z-scores of non-small-for-gestational-age infants decreased more after birth than those of small-for-gestational-age infants. extrauterine growth restriction was associated with small-for-gestational-age (PR=6.14; 95%CI=3.33-11.33;p <0.001 and time without enteral diet (PR=1.08; 95%CI=1.04-1.13; p =0.010. Conclusion: Extrauterine growth restriction occurs in premature infants of all gestational age. The participation of small-for-gestational-age and nutritional practices in its genesis is noteworthy. We suggest prospective studies of all premature infants. The implementation of best care practices

  7. Sildenafil and retinopathy of prematurity risk in very low birth weight infants

    NARCIS (Netherlands)

    S. Samiee-Zafarghandy; J.N. van den Anker (John); M. Laughon (Matthew); R.H. Clark; P.B. Smith; C.P. Hornik

    2016-01-01

    textabstractObjective: To examine the effect of sildenafil therapy on development of severe retinopathy of prematurity (ROP) requiring surgical intervention in premature infants. Study Design: We identified premature infants who were discharged from Pediatrix Medical Group neonatal intensive care

  8. Analysis on screening results of 2 203 premature infants with retinopathy

    Directory of Open Access Journals (Sweden)

    Qian Wang

    2018-06-01

    Full Text Available AIM: To investigate the incidence and risk factors of retinopathy of prematurity(ROPin preterm infants. METHODS: The wide-field digital pediatric Retinal imaging system was used to screen 2 203 preterm infants with gestational age RESULTS: Totally 367 infants(621 eyeswere diagnosed as retinopathy among 2 203 premature infants and the incidence of ROP was 16.66%; 236 cases(399 eyesof ROP(26.61%were detected in 887 cases of premature infants in accord with screening standard of the Chinese Premature Retinopathy Screening Guidelines(2014, and 131 cases(222 eyesof ROP(9.95%was detected in 1 316 cases of premature infants outside the screening standard. In our research, the incidence of ROP was related with gestational age, birth weight, oxygen duration and mechanical ventilation. However, the relationship had not been found with artificial insemination, caesarean birth, gender, polyembryony, acute respiratory distress syndrome(ARDS, hypertensive disorders in pregnancy, gestational diabetes mellitus, intrauterine infection, intrauterine distress, premature rupture of membrane. The incidence of ROP was statistically significant between different gestational age groups, different birth weight groups and different oxygen groups(PCONCLUSION: The incidence of ROP is 16.66% in this study, and there is still a certain proportion outside the screening standard of the Chinese Premature Retinopathy Screening Guidelines(2014. Gestational age, birth weight, oxygen duration and mechanical ventilation are high risk factors for ROP.

  9. Biomarkers of brain injury in the premature infant

    Directory of Open Access Journals (Sweden)

    Martha V. Douglas-Escobar

    2013-01-01

    Full Text Available The term encephalopathy of prematurity encompasses not only the acute brain injury (such as intraventricular hemorrhage but also complex disturbance on the infant’s subsequent brain development. In premature infants, the most frequent recognized source of brain injury is intraventricular hemorrhage (IVH and periventricular leukomalacia (PVL. Furthermore 20-25% infants with birth weigh less than 1,500 g will have IVH and that proportion increases to 45% if the birth weight is less than 500-750 g. In addition, nearly 60% of very low birth weight newborns will have hypoxic-ischemic injury. Therefore permanent lifetime neurodevelopmental disabilities are frequent in premature infants. Innovative approach to prevent or decrease brain injury in preterm infants requires discovery of biomarkers able to discriminate infants at risk for injury, monitor the progression of the injury and assess efficacy of neuroprotective clinical trials. In this article, we will review biomarkers studied in premature infants with IVH, Post-hemorrhagic ventricular dilation (PHVD and PVL including: S100b, Activin A, erythropoietin, chemokine CCL 18, GFAP and NFL will also be examined. Some of the most promising biomarkers for IVH are S100β and Activin. The concentrations of TGF-β1, MMP-9 and PAI-1 in cerebrospinal fluid could be used to discriminate patients that will require shunt after post-hemorrhagic ventricular dilation. Neonatal brain injury is frequent in premature infants admitted to the neonatal intensive care and we hope to contribute to the awareness and interest in clinical validation of established as well as novel neonatal brain injury biomarkers.

  10. Outcomes for Extremely Premature Infants

    Science.gov (United States)

    Glass, Hannah C.; Costarino, Andrew T.; Stayer, Stephen A.; Brett, Claire; Cladis, Franklyn; Davis, Peter J.

    2015-01-01

    Premature birth is a significant cause of infant and child morbidity and mortality. In the United States, the premature birth rate, which had steadily increased during the 1990s and early 2000s, has decreased annually for four years and is now approximately 11.5%. Human viability, defined as gestational age at which the chance of survival is 50%, is currently approximately 23–24 weeks in developed countries. Infant girls, on average, have better outcomes than infant boys. A relatively uncomplicated course in the intensive care nursery for an extremely premature infant results in a discharge date close to the prenatal EDC. Despite technological advances and efforts of child health experts during the last generation, the extremely premature infant (less than 28 weeks gestation) and extremely low birth weight infant (ELBW) (CPAP, mechanical ventilation, and exogenous surfactant increased survival and spurred the development of neonatal intensive care in the 1970s through the early 1990s. Routine administration of antenatal steroids during premature labor improved neonatal mortality and morbidity in the late 1990s. The recognition that chronic postnatal administration of steroids to infants should be avoided may have improved outcomes in the early 2000s. Evidence from recent trials attempting to define the appropriate target for oxygen saturation in preterm infants suggests arterial oxygen saturation between 91–95% (compared to 85–89%) avoids excess mortality. However, final analyses of data from these trials have not been published, so definitive recommendations are still pending The development of neonatal neurocognitive care visits may improve neurocognitive outcomes in this high-risk group. Long-term follow up to detect and address developmental, learning, behavioral, and social problems is critical for children born at these early gestational ages. The striking similarities in response to extreme prematurity in the lung and brain imply that agents and

  11. Factors Affecting the Neonatal Intensive Care Unit Stay Duration in Very Low Birth Weight Premature Infants

    OpenAIRE

    Niknajad, Akram; Ghojazadeh, Morteza; Sattarzadeh, Niloufar; Bashar Hashemi, Fazileh; Dezham Khoy Shahgholi, Farid

    2012-01-01

    Introduction: Improved survival of very low birth weight (VLBW) premature infants requires urgent intensive care, professional nursing and medical care. On the other hand, long hospital stay period imposes emotional and economic burdens on the family and society. Therefore, it is necessary to clarify the most important factors affecting their hospitalization duration to lessen unwanted outcomes of premature birth and to eliminate or relieve the problems. Methods: In a descri...

  12. Probiotics in premature infants: focus on necrotising enterocolitis

    African Journals Online (AJOL)

    Necrotising enterocolitis (NEC) is predominantly seen in premature infants and is the leading .... Because neonates are often intolerant to large enteral volumes, the ... of necrotizing enterocolitis in very low birth weight infant. Pediatrics. 2005 ...

  13. The Impact of Gestational Age and Birth Weight on the Risk of Strabismus among Premature Infants

    Science.gov (United States)

    Gulati, Shilpa; Andrews, Chris A.; Apkarian, Alexandra O.; Musch, David C.; Lee, Paul P.; Stein, Joshua D.

    2014-01-01

    IMPORTANCE Strabismus causes irreversible vision loss if not detected and treated early. It is unclear whether birth weight (BW) and gestational age (GA) are risk factors for strabismus. OBJECTIVE To estimate the impact of BW and GA on the likelihood of developing strabismus among premature infants. DESIGN In this longitudinal cohort analysis, we followed a group of premature children from birth to determine the proportion which developed strabismus and the timing of first strabismus diagnosis. Multivariable Cox regression analyses assessed the relationships of BW and GA and the development of strabismus. Regression models were adjusted for other known risk factors for strabismus, sociodemographic factors, and ocular comorbidities. SETTING Communities throughout the United States PARTICIPANTS 38055 otherwise healthy children born prematurely who were enrolled for >6 months in a nationwide US managed care network between 2001–2011. EXPOSURE BW strabismus with 95% confidence intervals (CIs) RESULTS Of 38055 otherwise healthy children who were born prematurely, 587 were diagnosed with strabismus later in life. Cumulative incidence of strabismus was 3.0% at 5 years. Controlling for GA and other factors, infants born with BW strabismus. Controlling for BW and other covariates, there was no significant association between strabismus and GA (HR=0.98, [CI, 0.69–1.38]). Among premature infants with BW strabismus relative to those born after 32 weeks (HR=1.27, [CI, 0.86–1.88]). In contrast, among those with GA ≤32 weeks, BW strabismus relative to BW >2000g (HR=14.4, [CI 1.99–104]). CONCLUSIONS AND RELEVANCE Independent of GA, very low BW conferred a large increase in strabismus risk among premature infants. In contrast, independent of BW, GA did not significantly impact the risk of strabismus. Updates to existing guidelines in the pediatric and ophthalmic literature should be considered, highlighting the importance of BW rather than GA and alerting clinicians about

  14. [Birth weight distribution among premature infants and related social factors].

    Science.gov (United States)

    Guo, Li-jun; Ye, Rong-wei; Wang, Gui-xia; Wang, Juan; Li, Zhi-wen; Ren, Ai-guo

    2009-12-01

    To understand the distribution of birth weight among premature infants and the associated social factors. The study population consisted of 97 537 women who delivered singleton live birth of 20 to 41 gestational weeks in 4 counties/cities, Jiangsu and Zhejiang provinces, China from 1995 to 2000. Chi-square test was employed to test the difference of proportions between respective groups. One- way ANOVA was used to test the differences regarding the mean of gestational weeks at the first prenatal visit and the mean of prenatal visits between the two groups. Multivariate logistic regression was conducted to examine the factors associated with premature birth. Women aged 35 years had higher (8.8%) premature incidence than those aged less than 24 years (5.6%), 25 - 29 years (4.6%), or 30 - 34 years (4.5%, P premature incidence than those with height taller than 150 cm (5.0%). Women whose BMI were at least 28 and 24 - 28 had higher (5.5%, 5.5%) premature incidences than those whose BMI were 18.5 - 24.0 (5.0%), premature birth was 6.0% among women without previous pregnancy, higher than that among those women with 4 times of pregnancies (5.7%), 2 times of pregnancies (4.3%), and 3 times of pregnancies (4.0%). Parous women with at least two deliveries had higher (9.3%) premature incidence than the primiparous women (5.2%) and whose women with only one delivery (4.5%, P premature incidence than those who did not receive the service (6.1%). The mean times of prenatal visits among women with premature births was 8.53, less than that of those with full term delivery (10.97). Women with less than four times of prenatal visit had higher (18.9%) premature incidence than those with at least five prenatal visits (4.9%). Multivariate logistic regression showed that premature delivery risk was associated with age, height, BMI, gravidity, parity, early prenatal care, the mean of gestational weeks at first prenatal visit and the mean number of prenatal visits etc. Premature delivery

  15. The relationship of birth weight, gestational age, and postmenstrual age with ocular biometry parameters in premature infants

    Directory of Open Access Journals (Sweden)

    Ozdemir Ozdemir

    2015-06-01

    Full Text Available ABSTRACT Purpose: To analyze ocular biometry parameters and evaluate their relationship with gestational age, birth weight, and postmenstrual age in prematurely born infants. Methods: The right eyes of 361 premature infants born before the 36th gestational week were evaluated. Birth weight, gestational week, and gender were recorded. An A-scan Biometer was used for obtaining axial measurements, including anterior chamber depth, lens thickness, vitreous length, and total axial length. Results: Gestational age and birth weight values ranged from 23 to 36 weeks and from 560 to 2,670 g, respectively. The mean gestational age and birth weight were 30.8 ± 2.8 weeks and 1,497.9 ± 483.6 g, respectively. During the first examination (4-5 weeks of postnatal age, birth weight and gestational age of the infants correlated significantly and positively with lens thickness, vitreous length, and axial length (r>0.5, p<0.001, but not with anterior chamber depth (r<0.5. Increased vitreous and axial lengths correlated significantly with increasing postmenstrual age of the infants (r=0.669, p<0.001; r=0.845, p<0.001, respectively. Conclusions: Lens thickness, vitreous length, and axial length, but not anterior chamber depth, were significantly correlated with birth weight and gestational age. All four parameters increased with increasing postmenstrual age, with higher correlations for vitreous and axial lengths than for anterior chamber depth and lens thickness. It was concluded that axial elongation resulted primarily from increasing posterior chamber length.

  16. The influence of fish-oil lipid emulsions on retinopathy of prematurity in very low birth weight infants: a randomized controlled trial.

    Science.gov (United States)

    Beken, Serdar; Dilli, Dilek; Fettah, Nurdan Dinlen; Kabataş, Emrah Utku; Zenciroğlu, Ayşegül; Okumuş, Nurullah

    2014-01-01

    To compare the effect of two lipid emulsions on the development of retinopathy of prematurity in very low birth weight infants. Randomized controlled study. Eighty very low birth weight infants receiving parenteral nutrition from the first day of life were evaluated. One of the two lipid emulsions were used in the study infants: Group 1 (n=40) received fish-oil based lipid emulsion (SmofLipid®) and Group 2 (n=40) soybean oil based lipid emulsion (Intralipid®). The development of retinopathy of prematurity and the need for laser photocoagulation were assessed. The maternal and perinatal characteristics were similar in both groups. The median (range) duration of parenteral nutrition [14days (10-28) vs 14 (10-21)] and hospitalization [34days (20-64) vs 34 (21-53)] did not differ between the groups. Laboratory data including complete blood count, triglyceride level, liver and kidney function tests recorded before and after parenteral nutrition also did not differ between the two groups. In Group 1, two patients (5.0%) and in Group 2, 13 patients (32.5%) were diagnosed with retinopathy of prematurity (OR: 9.1, 95% CI 1.9-43.8, p=0.004). One patient in each group needed laser photocoagulation, without significant difference. Multivariate analysis showed that only receiving fish-oil emulsion in parenteral nutrition decreased the risk of development of retinopathy of prematurity [OR: 0.76, 95% CI (0.06-0.911), p=0.04]. Premature infants with very low birth weight receiving an intravenous fat emulsion containing fish oil developed less retinopathy of prematurity. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Audit of Cardiac Surgery Outcomes for Low Birth Weight and Premature Infants.

    Science.gov (United States)

    Alarcon Manchego, Peter; Cheung, Michael; Zannino, Diana; Nunn, Russell; D'Udekem, Yves; Brizard, Christian

    2018-01-01

    The burden of disease associated with cardiac surgery in preterm and low birth weight infants is increasing. This retrospective study aimed to compare the mortality and morbidity of cardiac surgery in low birth weight and preterm infants with that of a case-matched normal population. This was a single-center audit of cardiac surgery interventions at a tertiary pediatric center in Melbourne, Australia. Subjects underwent intervention in the first 3 months of life and were preterm (<37 weeks' gestation) or <2500 g at birth. Subjects were case-matched with 2 controls of term gestation and appropriate birth weight with the same primary diagnosis and intervention. Principal outcomes were mortality and complications in the 6 months following intervention. A total of 513 participants were included for analysis in the 13-year study period. There was an increased risk of mortality (odds ratio 6.26; 95% confidence interval (3.19, 12.3)) and rate of complications (odds ratio 2.29; 95% confidence interval (1.38, 3.78)) in low birth weight and premature infants compared with the control population. Patients who did not survive were more likely to have required extracorporeal membrane oxygenation (relative risk [RR] 6.6, P < 0.001), developed postoperative sepsis (RR 2.6, P = 0.012), and undergone unplanned reintervention (RR 2.3, P < 0.001) compared with survivors. Preterm and low birth weight patients had twice the RR of developing complications and 6 times the risk of mortality in the 6 months following cardiac intervention compared with a matched population. Observed trends suggest delaying surgery in clinically stable infants beyond 35 weeks corrected gestational age and 2500-g weight may result in improved survival. Copyright © 2018 Elsevier Inc. All rights reserved.

  18. EVALUATING THE EFFECTIVENESS OF ELKAR (L-CARNITINE IN PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    Svetlana V. Garina

    2016-06-01

    Full Text Available Introduction. Recently in Russia there is a tendency to increase the proportion of premature infants, prolonged postnatal adaptation which may be associated with carnitine deficiency Early diagnosis and correction of carnitine deficiency in premature infants is possible to reserve the prevention of pathological conditions of the prenatal period in these patients. Materials and Methods. 98 newborn infants have been examined with the help of clinical laboratory methods. Results. It has been stated that the overwhelming majority of newborn infants irrespective of their gestational age and body mass at the moment of birth had reference ranges of crude carnitine and higher degree of floating carnitine in their peripheral blood within the first days of their lives. These changes are particularly characteristic for small pre-mature infants. Statistically significant differences between the levels of crude carnitine and floating carnitine depended on the gender of newborn infants have been revealed. Directly correlated dependence of the level of crude carnitine on the body mass at the moment of birth of small premature infants has been stated. Discussion and Conclusions. It has been proved that implementing L-carnitine into the development care plan for premature infants facilitates quick body weight gain, significantly cuts down the period of tube feeding, lowers frequency of anemia development of premature infants and duration of neonatal jaundice. The ability of Elkar to correct functional diseases of cardio vascular system of premature infants has been shown.

  19. Nutritional and Hormonal Status of Premature Infants Born with Intrauterine Growth Restriction at the Term Corrected Age.

    Science.gov (United States)

    Belyaeva, I A; Namazova-Baranova, L S; Bombardirova, E P; Okuneva, M V

    Inadequate nutrition supply during the period of intrauterine growth and the first year of life leads to persistent metabolic changes and provokes development of various diseases. Тo compare physical development, body composition, and hormonal status (insulin, insulin-like growth factor-1 (IGF-1), somatotropic hormone (STH), C-Peptide, cortisol) indices in premature infants born with intrauterine growth restriction (IUGR) at the term corrected age with the same indices in mature infants with IUGR and premature infants with weight appropriate for their gestational age (GA). А crossover study of anthropometric measures, body composition and growth hormones changes assessment was carried out. It included 140 premature infants with weight appropriate for their GA, 58 premature infants with IUGR and 64 mature infants with IUGR. Anthropometric measures were assessed with Fenton and Anthro growth charts (WHO, 2009); body composition was studied with the air plethysmography method (РЕA POD, LMi, USA). Level of hormones in blood serum was assessed with biochemical methods. It is found that anthropometric measures in premature infants with weight appropriate for their GA and premature infants with IUGR at the term corrected age did not have any significant differences while premature infants with IUGR tended to have lower weight. Studying body composition we found that both groups of premature infants had slightly higher level of fat mass in comparison with mature infants. High concentration of insulin, cortisol, IGF-1, and C-peptide was found in premature and mature infants with IUGR. Instead, lower levels of STH was found in infants with IUGR. Formula fed premature infants (comparing to breastfed ones) had higher levels of fat mass, insulin, IGF-1, and C-peptide. Mature infants with IUGR did not tend to have the correlation between levels of fat mass, insulin, IGF-1, C-peptide, and type of feeding. Not only insufficient intrauterine growth but also nutrition pattern

  20. Aggressive Posterior Retinopathy of Prematurity in a Premature Male Infant

    Directory of Open Access Journals (Sweden)

    Jun Zhou

    2017-07-01

    Full Text Available A premature male infant was born at 30 weeks’ gestation with a birth weight of 1,700 g in a rural hospital. He was diagnosed with respiratory distress syndrome and received continuous positive airway pressure treatment for 26 days. At 26 days after birth, the patient was transferred to our hospital for further evaluation and management. A comprehensive eye examination revealed a stage 3 retinopathy of prematurity (ROP involving zone 2 in both eyes. The patient was recommended to a provincial-level eye hospital for emergency laser therapy. Five months after birth, the feedback from the eye hospital showed that the patient had a high risk of blindness in both eyes. Our case report shows that delaying first screening examination increases the possibility of developing aggressive posterior ROP in infants with ROP. Doctors in rural hospitals should be aware of this possibility and trained for early screening and treatment in high-risk infants.

  1. Pathophysiology of gastroesophageal reflux disease in premature infants using a radionuclide method

    International Nuclear Information System (INIS)

    Ishihara, Michiomi

    2001-01-01

    The cases of 36 very low birthweight infants (premature group) and 52 mature infants with birth weights as low as 1500 g (mature group) with gastro-esephageal reflux disease (GERD) were reviewed. These infants received 24 hour pH monitoring, reflux scintigraphy, gastric emptying, and antrum motility measurement. The results of 24-hour pH monitoring of the premature group are not different from these of the mature group. Time required for reflux scintigraphy of the premature group is higher than that of the mature group. Emptying time of premature group is slower than that of the mature group. Dietary management in premature infants with GERD is important. Using a nasoduodenal feeding tube is quite effective. Radionuclide method, in addition to 24-hour pH monitoring, should be used to evaluate total gastroesophageal function. (author)

  2. Pathophysiology of gastroesophageal reflux disease in premature infants using a radionuclide method

    Energy Technology Data Exchange (ETDEWEB)

    Ishihara, Michiomi [Tokyo Metropolitan Hospital of Ohkubo (Japan)

    2001-12-01

    The cases of 36 very low birthweight infants (premature group) and 52 mature infants with birth weights as low as 1500 g (mature group) with gastro-esephageal reflux disease (GERD) were reviewed. These infants received 24 hour pH monitoring, reflux scintigraphy, gastric emptying, and antrum motility measurement. The results of 24-hour pH monitoring of the premature group are not different from these of the mature group. Time required for reflux scintigraphy of the premature group is higher than that of the mature group. Emptying time of premature group is slower than that of the mature group. Dietary management in premature infants with GERD is important. Using a nasoduodenal feeding tube is quite effective. Radionuclide method, in addition to 24-hour pH monitoring, should be used to evaluate total gastroesophageal function. (author)

  3. Prolactin, cortisol and thyroxine levels and the premature infant

    African Journals Online (AJOL)

    1983-04-16

    Apr 16, 1983 ... and the premature infant ... values in cord and maternal plasma to fetal age and weight and to the incidence of hyaline membrane disease (HMD) was .... thyroxine and prolactin values with an increase in weight has also.

  4. Preeclampsia and Retinopathy of Prematurity in Very-Low-Birth-Weight Infants: A Population-Based Study.

    Science.gov (United States)

    Huang, Hsin-Chung; Yang, Hwai-I; Chou, Hung-Chieh; Chen, Chien-Yi; Hsieh, Wu-Shiun; Tsou, Kuo-Inn; Tsao, Po-Nien

    2015-01-01

    Preeclampsia and retinopathy of prematurity (ROP) are associated with impaired angiogenesis. Previous studies on the relationship between preeclampsia and ROP have produced conflicting results. The goal of this study was to evaluate the association between maternal preeclampsia and ROP using a large population-based cohort of very-low-birth-weight (VLBW) infants from 21 neonatal departments registered in the database of the Premature Baby Foundation of Taiwan. Multivariable logistic regression analysis was used to estimate the adjusted odds ratios (OR) and 95% confidence intervals (CI) for preeclampsia with reference to ROP and severe ROP. A total of 5,718 VLBW infants (844 cases with maternal preeclampsia) were included for analysis. The overall incidences of mild and severe ROP were 36.0% and 12.2%, respectively. Univariable analysis showed lower GA and lower birth weight, vaginal delivery, non-SGA, RDS, PDA, sepsis, transfusion, and absence of maternal preeclampsia to be associated with mild and severe ROP development. However, OR (95% CI) adjusted for the variables that were significant according to univariable analysis showed the risks of developing any-stage ROP and severe ROP for maternal preeclampsia to be 1.00 (0.84-1.20) and 0.89 (0.63-1.25), respectively. The results remained unchanged in stratified analyses according to SGA status. Our data showed that maternal preeclampsia was not associated with the subsequent development of any stage or severe ROP in VLBW infants.

  5. Preeclampsia and Retinopathy of Prematurity in Very-Low-Birth-Weight Infants: A Population-Based Study.

    Directory of Open Access Journals (Sweden)

    Hsin-Chung Huang

    Full Text Available Preeclampsia and retinopathy of prematurity (ROP are associated with impaired angiogenesis. Previous studies on the relationship between preeclampsia and ROP have produced conflicting results. The goal of this study was to evaluate the association between maternal preeclampsia and ROP using a large population-based cohort of very-low-birth-weight (VLBW infants from 21 neonatal departments registered in the database of the Premature Baby Foundation of Taiwan. Multivariable logistic regression analysis was used to estimate the adjusted odds ratios (OR and 95% confidence intervals (CI for preeclampsia with reference to ROP and severe ROP. A total of 5,718 VLBW infants (844 cases with maternal preeclampsia were included for analysis. The overall incidences of mild and severe ROP were 36.0% and 12.2%, respectively. Univariable analysis showed lower GA and lower birth weight, vaginal delivery, non-SGA, RDS, PDA, sepsis, transfusion, and absence of maternal preeclampsia to be associated with mild and severe ROP development. However, OR (95% CI adjusted for the variables that were significant according to univariable analysis showed the risks of developing any-stage ROP and severe ROP for maternal preeclampsia to be 1.00 (0.84-1.20 and 0.89 (0.63-1.25, respectively. The results remained unchanged in stratified analyses according to SGA status. Our data showed that maternal preeclampsia was not associated with the subsequent development of any stage or severe ROP in VLBW infants.

  6. Nutritional support management in premature infant in a Mexican (Guanajuato) hospital.

    OpenAIRE

    Monroy-Torres, R.; Mendoza Hernández, A. N.; Ruiz González, S. R.

    2012-01-01

    Introduction: Premature infant has special nutritional and physiological recommendations. Nutritional support promotes an appropriate weight gain. While this support is monitored according to international guidelines, the metabolic and infectious complicationscan be reduced and prevented.Objective: To describe the management of nutritional support in premature infant in a Mexican (Guana juato) hospital.Methods: A descriptive cross-sectional study, where a survey of 22 questions was applied by...

  7. Birth weight recovery among very low birth weight infants surviving ...

    African Journals Online (AJOL)

    Very low birth weight (VLBW) infants are those born weighing less ... an association between retinopathy of prematurity and poor weight gain. .... LGA = large for gestational age; SGA = small for gestational age; NEC = necrotising enterocolitis;.

  8. Early postnatal weight gain as a predictor for the development of retinopathy of prematurity.

    Science.gov (United States)

    Biniwale, Manoj; Weiner, Angela; Sardesai, Smeeta; Cayabyab, Rowena; Barton, Lorayne; Ramanathan, Rangasamy

    2017-10-01

    The objective of this study is to validate the reliability of early postnatal weight gain as an accurate predictor of type 1 retinopathy of prematurity (ROP) requiring treatment in a large predominantly Hispanic US cohort with the use of an online tool called WINROP (weight, neonatal retinopathy of prematurity (IGF-1), neonatal retinopathy of prematurity). Retrospective cohort study consisted of preterm infants <32 weeks gestation and birth weight <1500 g. Weekly weights to 36 weeks post-menstrual age or discharge if earlier were entered into the WINROP tool. This tool generated alarm and risk indicator for developing ROP. The infants with type 1 ROP requiring treatment as well as all stages of ROP were compared with the alarms and risks generated by WINROP tool. A total of 492 infants were entered into the WINROP tool. The infants who developed type 1 ROP requiring treatment, the WINROP tool detected 80/89 (90%) at less than 32 weeks gestation. Nine infants developed type 1 ROP were classified as low risk and did not alarm. Postnatal weight gain alone, in predominantly Hispanic US population, predicted type 1 ROP requiring treatment before 32 weeks of gestation in infants with a sensitivity of 90%. The tool appeared to identify majority of affected infants much earlier than the scheduled screening.

  9. Retinopathy of prematurity in infants with birth weight above 1500 ...

    African Journals Online (AJOL)

    Objective: To identify the rate and prognosis of retinopathy of prematurity (ROP) among newborn infants of birthweight of above 1500 grams, and the possible risk factors associated with the disease. Design: A prospective cohort study. Setting: Neonatal unit at Maternity Hospital, Kuwait city, Kuwait. Methods: All low birth ...

  10. Premature infant

    Science.gov (United States)

    ... matter Infection or neonatal sepsis Low blood sugar (hypoglycemia) Neonatal respiratory distress syndrome, extra air in the tissue ... Outlook (Prognosis) Prematurity used to be a major cause of infant deaths. Improved medical and nursing techniques ...

  11. Predicting healthcare outcomes in prematurely born infants using cluster analysis.

    Science.gov (United States)

    MacBean, Victoria; Lunt, Alan; Drysdale, Simon B; Yarzi, Muska N; Rafferty, Gerrard F; Greenough, Anne

    2018-05-23

    Prematurely born infants are at high risk of respiratory morbidity following neonatal unit discharge, though prediction of outcomes is challenging. We have tested the hypothesis that cluster analysis would identify discrete groups of prematurely born infants with differing respiratory outcomes during infancy. A total of 168 infants (median (IQR) gestational age 33 (31-34) weeks) were recruited in the neonatal period from consecutive births in a tertiary neonatal unit. The baseline characteristics of the infants were used to classify them into hierarchical agglomerative clusters. Rates of viral lower respiratory tract infections (LRTIs) were recorded for 151 infants in the first year after birth. Infants could be classified according to birth weight and duration of neonatal invasive mechanical ventilation (MV) into three clusters. Cluster one (MV ≤5 days) had few LRTIs. Clusters two and three (both MV ≥6 days, but BW ≥or <882 g respectively), had significantly higher LRTI rates. Cluster two had a higher proportion of infants experiencing respiratory syncytial virus LRTIs (P = 0.01) and cluster three a higher proportion of rhinovirus LRTIs (P < 0.001) CONCLUSIONS: Readily available clinical data allowed classification of prematurely born infants into one of three distinct groups with differing subsequent respiratory morbidity in infancy. © 2018 Wiley Periodicals, Inc.

  12. Impact of enteral protein supplementation in premature infants

    Directory of Open Access Journals (Sweden)

    Barrus DM

    2012-06-01

    Full Text Available David M Barrus1, Joann Romano-Keeler2, Christopher Carr3, Kira Segebarth4, Betty Claxton2, William F Walsh2, Paul J Flakoll51Department of Neonatology, Saint Francis Hospital–Bartlett, Memphis, TN, 2Department of Pediatrics, Vanderbilt Medical Center, Nashville, TN, 3Department of Surgery, Naval Hospital Bremerton, Bremerton, WA, 4Pediatric and Diabetes Specialists, Carolinas Medical Center, Charlotte, NC, 5Department of Surgery, Vanderbilt Medical Center, Nashville, TN, USAObjective: The quantity of enteral protein supplementation required by premature infants to optimize growth has not been determined. This study compares the growth of premature infants fed the current standard intake of protein (3.5 g/kg/day with the growth of those fed a higher amount (4.0 g/kg/day.Study design: Fifty-two infants <1500 g and <33 weeks gestational age participated in a blinded, single-center, prospective randomized control trial to compare growth between two groups of different protein-intake levels. Primary outcomes were average daily weight gain (g/kg/day, head-circumference (cm/kg/week and linear growth velocity (cm/kg/week. Secondary outcomes were serum indices of protein tolerance and plasma amino acid concentrations.Results: Infants receiving higher amounts of protein had higher rates of growth for body weight (18.2 ± 0.7 versus 16.2 ± 1.0 g/kg/day; P < 0.05 and head circumference (0.87 ± 0.08 versus 0.62 ± 0.07 cm/kg/week; P < 0.05, with no differences in blood protein or plasma amino acid concentrations. Length of hospital stay was 14 days shorter for the higher-protein group (51.4 ± 4.0 versus 65.9 ± 6.3 days.Conclusion: Increasing premature infant enteral protein supplementation from a calculated intake of 3.5–4.0 g/kg/day improved growth in a safe manner.Keywords: human milk, human milk fortifier, growth, low birth weight

  13. Association of Maternal Preeclampsia With Infant Risk of Premature Birth and Retinopathy of Prematurity.

    Science.gov (United States)

    Shulman, Julia P; Weng, Cindy; Wilkes, Jacob; Greene, Tom; Hartnett, M Elizabeth

    2017-09-01

    Studies report conflicting associations between preeclampsia and retinopathy of prematurity (ROP). This study provides explanations for the discrepancies to clarify the relationship between preeclampsia and ROP. To evaluate the association of maternal preeclampsia and risk of ROP among infants in an unrestricted birth cohort and a restricted subcohort of preterm, very low birth weight (P-VLBW) infants. A retrospective review of 290 992 live births within the Intermountain Healthcare System in Utah from January 1, 2001, through December 31, 2010, was performed. Generalized estimating equations for logistic regressions with covariate adjustment were applied to relate ROP to preeclampsia among the full cohort and in a subcohort of P-VLBW infants born at younger than 31 weeks' gestation and weighing less than 1500 g. The occurrence of ROP was related to maternal preeclampsia in the full cohort and in a subcohort of P-VLBW infants. In the full cohort, 51% of the infants were male and the mean (SD) gestational age was 38.38 (1.87) weeks. In the P-VLBW cohort, 55% were male and the mean (SD) gestational age was 26.87 (2.40) weeks. In the full cohort, preeclampsia was associated with an increased risk of all ROP (adjusted odds ratio [aOR], 2.46; 95% CI, 2.17-2.79; P prematurity, because prematurity is an outcome of preeclampsia.

  14. Premature infants' health at multiple induced pregnancy.

    Directory of Open Access Journals (Sweden)

    Chernenkov Yu.V.

    2015-09-01

    Full Text Available Objective: to define the risk factors adversely influencing prenatal development at premature birth at use of methods of assisted reproductive technology (ART; to estimate premature' infants health from multiple induced pregnancy according to Perinatal Center of Saratov for last 3 years. Material and Methods. Under supervision there were 139 pregnant women with application ART. 202 children (51 twins were born and 5 triplet babies, from them 83 premature infants born from multiple induced pregnancy have been analyzed. Results. The newborns examined by method ART, were distributed as follows: 22-28 weeks — 19 children; 29-32 weeks — 23; 33-36 weeks — 41. Asphyxia at birth was marked at all premature infants. Respiratory insufficiency at birth is revealed in 87,3% of cases. The most frequent pathologies in premature infants are revealed: neurologic infringements and bronchopulmonary pathology occured at all children, developmental anomaly — 33, 8%, retinopathies in premature infants — 26,5%. The mortality causes include: extreme immaturity, cerebral leukomalacia, IVN 3 degrees. Conclusion. The risk factors, premature birth at application of methods ART are revealed: aged primiparas, pharmacological influence, absence of physiological conditions of prenatal development; multifetation. The high percent of birth of children with ELBW and ULBW is revealed. RDCN with further BPD development, retinopathies in premature infants and CNS defeat is more often occured.

  15. Retinopathy of prematurity and neurodevelopmental disabilities in premature infants.

    Science.gov (United States)

    Beligere, Nagamani; Perumalswamy, Vijayalaksmi; Tandon, Manish; Mittal, Amit; Floora, Jayasheele; Vijayakumar, B; Miller, Marilyn T

    2015-10-01

    Prematurity is a major global health issue leading to high mortality and morbidity among the survivors. Neurodevelopmental disability (NDD) and retinopathy of prematurity (ROP) are the most common complications of prematurity. In fact, ROP is the second leading cause of childhood blindness in the world. Although there is much information regarding the occurrence of ROP and of NDD in premature infants, there have been few studies on ROP and its association with NDD. The objectives of this article are to review the current literature on the subject and to publish our own findings concerning the association between ROP and NDD in premature infants. The review suggests that although NDDs are related to degree of prematurity, NDD could also be the result of visual impairments resulting from ROP. Our own study shows a close association between NDD and zonal involvement of ROP: higher NDD if zone 1 is involved and less if zone 3 is involved. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Normal standards for kidney length as measured with US in premature infants

    International Nuclear Information System (INIS)

    Schlesinger, A.E.; Hedlund, G.L.; Pierson, W.P.; Null, D.M.

    1986-01-01

    In order to develop normal standards for kidney length in premature infants, the authors measured kidney length by US imaging in 39 (to date) premature infants less than 72 hours old and without known renal disease. Kidney length was compared with four different parameters of body size, including gestational age, birth weight, birth length, and body surface area. Similar standards have been generated previously for normal renal length as measured by US imaging in full-term infants and older children. These standards have proven utility in cases of congenital and acquired disorders that abnormally increase or decrease renal size. Scatter plots of kidney length versus body weight and kidney length versus body surface area conformed well to a logarithmic distribution, with a high correlation coefficient and close-fitting 95% confidence limits (SEE = 2.05)

  17. PSYCHOMOTOR DEVELOPMENT IN PREMATURE INFANTS UNTIL THE END OF THEIR THIRD YEAR OF LIFE

    Directory of Open Access Journals (Sweden)

    Valentina DUKOVSKA

    2009-06-01

    Full Text Available Psychomotor development in premature infants has specific characteristics with increased tendency towards neuro-developmental difficulties, such as the fact that certain percent of the developmentally challenged people belongs in this category of children.Many factors contribute to the neuro-developmental difficulties in premature infants. A large number of studies have shown that the birth weight (BW and gestational age (GA have strong correlation with the neuro-developmental outcome.In order to establish the general developmental outcome and the developmental outcome in specific areas of early development, that is the first three years of life in preemies, we have conducted a research on our own population. We conducted a longitudinal study on 20 premature newborns with very low birth weight (VLBW, with a follow-up period from 4 weeks CGA until 36 weeks GA.The research results showed that the largest difference in developmental areas between the group of premature infants with VLBW and the control group is present at the end of the 36th month of life and the general development quotient (GDQ in the premature group was significantly lower during the whole follow-up period, except at the end of month 4 - in different developmental areas. We also concluded that 20% of the premature infants with VLBW have developmental difficulties and severe difficulties in their motor development.

  18. The CHOP postnatal weight gain, birth weight, and gestational age retinopathy of prematurity risk model.

    Science.gov (United States)

    Binenbaum, Gil; Ying, Gui-Shuang; Quinn, Graham E; Huang, Jiayan; Dreiseitl, Stephan; Antigua, Jules; Foroughi, Negar; Abbasi, Soraya

    2012-12-01

    To develop a birth weight (BW), gestational age (GA), and postnatal-weight gain retinopathy of prematurity (ROP) prediction model in a cohort of infants meeting current screening guidelines. Multivariate logistic regression was applied retrospectively to data from infants born with BW less than 1501 g or GA of 30 weeks or less at a single Philadelphia hospital between January 1, 2004, and December 31, 2009. In the model, BW, GA, and daily weight gain rate were used repeatedly each week to predict risk of Early Treatment of Retinopathy of Prematurity type 1 or 2 ROP. If risk was above a cut-point level, examinations would be indicated. Of 524 infants, 20 (4%) had type 1 ROP and received laser treatment; 28 (5%) had type 2 ROP. The model (Children's Hospital of Philadelphia [CHOP]) accurately predicted all infants with type 1 ROP; missed 1 infant with type 2 ROP, who did not require laser treatment; and would have reduced the number of infants requiring examinations by 49%. Raising the cut point to miss one type 1 ROP case would have reduced the need for examinations by 79%. Using daily weight measurements to calculate weight gain rate resulted in slightly higher examination reduction than weekly measurements. The BW-GA-weight gain CHOP ROP model demonstrated accurate ROP risk assessment and a large reduction in the number of ROP examinations compared with current screening guidelines. As a simple logistic equation, it can be calculated by hand or represented as a nomogram for easy clinical use. However, larger studies are needed to achieve a highly precise estimate of sensitivity prior to clinical application.

  19. Severe pulmonary hemorrhage in the premature newborn infant: analysis of presurfactant and surfactant eras.

    Science.gov (United States)

    Braun, K R; Davidson, K M; Henry, M; Nielsen, H C

    1999-01-01

    We undertook a case-control study of premature infants who developed clinically significant, severe pulmonary hemorrhage (PH) in the presurfactant and surfactant eras to learn more about the cause of severe PH and whether the pathogenesis of severe PH has changed with the advent of surfactant therapy. Severe PH was defined as an acute onset of severe endotracheal bleeding with an acute drop in hematocrit and the development of multilobar infiltrates on chest radiograph. Eleven premature infants from the presurfactant era population and 17 premature infants from the surfactant era population met the criteria for severe PH, all with gestational ages <32 weeks and birth weights <1,500 g (very low birth weight infants). These were each matched by gestational age, date of birth, birth order (for twins), and birth weight to 2 controls. The incidence of severe PH in infants of gestational age <32 weeks was similar in the two eras (1.8% in the presurfactant era and 3.0% in the surfactant era). Severe PH was not associated with maternal characteristics such as drug use or prenatal care, pregnancy complications, evidence of intrauterine anoxia, hyaline membrane disease, frequency of endotracheal suctioning, or patent ductus arteriosus. Premature infants suffering from severe PH in the presurfactant era required more delivery room resuscitation and had more severe early respiratory disease during the first 12 h of life as compared with their controls. However, these differences were not present in the group from the surfactant era. Infants with severe PH were more likely to have birth weights below the third percentile for gestation (severe intrauterine growth restriction). The proportion of infants receiving surfactant, and the number of surfactant doses used, did not differ between severe-PH infants and their controls in the surfactant era group. We conclude that severe intrauterine growth restriction represents a risk factor for severe PH in very low birth weight infants

  20. Detecting rickets in premature infants and treating them with calcitriol: experience from two cases.

    Science.gov (United States)

    Chen, Hung-Yi; Chiu, Li-Chien; Yek, Yung-Lee; Chen, Yi-Ling

    2012-08-01

    A premature infant is a baby born before 37 weeks of gestation. Rickets is a bone disease characterized by growth retardation due to the expansion of the hypertrophic chondrocyte layer of the growth plate and a failure to mineralize bone. Consequently, the bone is soft and permits marked bending and distortion. Although the incidence of rickets in preterm infants is lower due to improvements in health care and nutrition, there are still infants at high risk for this disease. However, few reports are available regarding the treatment of rickets in premature infants. Furthermore, published case studies on experiences with using calcitriol as a potential therapeutic for rickets in premature infants are very rare. Herein, we describe the detection of rickets in premature infants and our experience with calcitriol treatment in two premature infants. We recommended the use of oral calcitriol at a dose of 0.03-0.125 μg/kg/day, in addition to an appropriate formula that provides an adequate amount of calcium and phosphate intake. One patient was prescribed calcitriol for 40 days and the other for 37 days. The two infants gradually recovered and were discharged without any obvious side effects. It is recommended that alkaline phosphatase levels be monitored within 1 month after birth in premature infants with a birth weight of <1000 g. Infants presenting with high alkaline phosphatase levels are candidates for a long bone survey. Copyright © 2012. Published by Elsevier B.V.

  1. Extracorporeal Membrane Oxygenation in Premature Infants With Congenital Diaphragmatic Hernia.

    Science.gov (United States)

    Cuevas Guamán, Milenka; Akinkuotu, Adesola C; Cruz, Stephanie M; Griffiths, Pamela A; Welty, Stephen E; Lee, Timothy C; Olutoye, Oluyinka O

    2017-11-14

    Prematurity and low birth weight have been exclusion criteria for extracorporeal membrane oxygenation (ECMO); however, these criteria are not evidence based. With advances in anticoagulation, improved technology, and surgical expertise, it is difficult to deny a potential therapy based on these criteria alone. We report the outcome of three neonates who were ineligible based on traditional criteria but were offered ECMO as a life-saving measure. We highlight the interdisciplinary nature of modern decision-making. All three neonates had severe congenital diaphragmatic hernia diagnosed prenatally, had normal fetal karyotypes, were born prematurely, and weighed less than 2 kg. All three neonates underwent cervical venoarterial cannulation, stabilization on ECMO, and repair of their congenital diaphragmatic hernia early in their ECMO courses. All three infants had long courses of respiratory support attributable to lung hypoplasia, but there were no short- or long-term complications attributable to ECMO support directly. All three are alive at 2 years of age and were making progress developmentally. In conclusion, with interdisciplinary collaboration and clinical guidelines uniformly implemented, low birth weight infants may benefit from ECMO and should not be denied the therapy arbitrarily based on gestational age or size alone. Further research is essential to determine appropriate patient selection in premature infants.

  2. Human cytomegalovirus infections in premature infants by ...

    African Journals Online (AJOL)

    Freezing breast milk may be protective for the preterm infant until the titer of CMV antibody increases. However clinical importance of CMV infection in premature infants by breast-feeding is still unclear. This minireview focuses on recent advances in the study of CMV infection in premature infants by breastfeeding.

  3. Ethamsylate in the prevention of periventricular-intraventricular hemorrhage in premature infants.

    Science.gov (United States)

    Chen, J Y

    1993-10-01

    A random and controlled trial was conducted to evaluate the efficacy and safety of ethamsylate in the prevention of periventricular-intraventricular hemorrhage (PIVH) in premature infants. Between January 1990 and July 1992, 171 premature infants with a birth weight of ethamsylate 12.5 mg/kg (0.1 mL/kg from 250 mg/2mL ampoules) was given to group 1 intravenously within an hour of delivery and was followed by doses at six-hourly intervals for four days (total dose 200 mg/kg). Group 2 consisted of 85 premature infants with mean birth weight of 1.4 +/- 0.3 kg and mean gestational age of 30.4 +/- 2.2 weeks. Group 2 received 0.1 mL/kg normal saline intravenously in a similar fashion as the ethamsylate-treated group. Cranial ultrasound examinations were performed on postnatal days one, two, three, five, seven and 14. The incidence of PIVH in the ethamsylate-treated group was 24/86 (27.9%) and 39/85 (45.9%) in the control group (p ethamsylate-treated group was 9/86 (10.5%) and 20/85 (23.5%) in the control group (p ethamsylate therapy in this study.

  4. Analysis of the horizontal corneal diameter, central corneal thickness, and axial length in premature infants

    Directory of Open Access Journals (Sweden)

    Ozdemir Ozdemir

    2014-08-01

    Full Text Available Purpose: To determine the horizontal corneal diameter, central corneal thickness, and axial length in premature infants. Methods: Infants with a birth weight of less than 2,500 g or with a gestation period of less than 36 weeks were included in the study. Infants with retinopathy of prematurity (ROP were allocated to Group 1 (n=138, while those without ROP were allocated to Group 2 (n=236. All infants underwent a complete ophthalmologic examination, including corneal diameter measurements, pachymetry, biometry, and fundoscopy. Between-group comparisons of horizontal corneal diameter, central corneal thickness, and axial lengths were performed. Independent sample t-tests were used for statistical analysis. Results: Data was obtained from 374 eyes of 187 infants (102 female, 85 male. The mean gestational age at birth was 30.7 ± 2.7 weeks (range 25-36 weeks, the mean birth weight was 1,514 ± 533.3 g (range 750-1,970 g, and the mean postmenstrual age at examination was 40.0 ± 4.8 weeks. The mean gestational age and the mean birth weight of Group 1 were statistically lower than Group 2 (p0.05. Conclusions: The presence of ROP in premature infants does not alter the horizontal corneal diameter, central corneal thickness, or axial length.

  5. Why do premature newborn infants display elevated blood adenosine levels?

    Science.gov (United States)

    Panfoli, Isabella; Cassanello, Michela; Bruschettini, Matteo; Colella, Marina; Cerone, Roberto; Ravera, Silvia; Calzia, Daniela; Candiano, Giovanni; Ramenghi, Luca

    2016-05-01

    Our preliminary data show high levels of adenosine in the blood of very low birth weight (VLBW) infants, positively correlating to their prematurity (i.e. body weight class). This prompted us to look for a mechanism promoting such impressive adenosine increase. We hypothesized a correlation with oxygen challenge. In fact, it is recognized that either oxygen lack or its excess contribute to the pathogenesis of the injuries of prematurity, such as retinopathy (ROP) and periventricular white matter lesions (PWMI). The optimal concentration of oxygen for resuscitation of VLBW infants is currently under revision. We propose that the elevated adenosine blood concentrations of VLBW infants recognizes two sources. The first could be its activity-dependent release from unmyelinated brain axons. Adenosine in this respect would be an end-product of the hypometabolic VLBW newborn unmyelinated axon intensely firing in response to the environmental stimuli consequent to premature birth. Adenosine would be eventually found in the blood due to blood-brain barrier immaturity. In fact, adenosine is the primary activity-dependent signal promoting differentiation of premyelinating oligodendrocyte progenitor cells (OPC) into myelinating cells in the Central Nervous System, while inhibiting their proliferation and inhibiting synaptic function. The second, would be the ecto-cellular ATP synthesized by the endothelial cell plasmalemma exposed to ambient oxygen concentrations due to premature breathing, especially in lung. ATP would be rapidly transformed into adenosine by the ectonucleotidase activities such as NTPDase I (CD39), and NT5E (CD73). An ectopic extra-mitochondrial aerobic ATP synthetic ability was reported in many cell plasma-membranes, among which endothelial cells. The potential implications of the cited hypotheses for the neonatology area would be great. The amount of oxygen administration for reviving of newborns would find a molecular basis for its assessment. VLBW

  6. Effectiveness of therapeutic behavioral interventions for parents of low birth weight premature infants: A review

    Science.gov (United States)

    Brecht, Carrie; Shaw, Richard J.; Horwitz, Sarah M.; John, Nicholas H. St.

    2014-01-01

    Premature birth has been associated with a number of adverse maternal psychological outcomes that include depression, anxiety, and trauma as well as adverse effects on maternal coping ability and parenting style. Infants and children who were premature are more likely to have poorer cognitive and developmental functioning and, thus, may be harder to parent. In response to these findings, there have been a number of educational and behavioral interventions developed that target maternal psychological functioning, parenting and aspects of the parent-infant relationship. Since the last comprehensive review of this topic in 2002, there have been a significant number of developments in the quality of the studies conducted and the theoretical models that address the experience of parents of premature infants. In the current review, eighteen new interventions were identified and grouped into four categories based on treatment length and the target of the intervention. Findings suggest a trend towards early, brief interventions that are theoretically based, specifically target parent trauma, and utilize cognitive behavioral techniques. Although it is difficult to generalize study findings, conclusions from the review suggest that targeted interventions may have positive effects on both maternal and infant outcomes. PMID:24532861

  7. Mosapride combined with probiotics on gastrointestinal function and growth in premature infants.

    Science.gov (United States)

    Zhang, Ai-Mei; Sun, Zhi-Qun; Zhang, Li-Ming

    2017-06-01

    The aim of this study was to investigate the effects of mosapride combined with probiotics on gastrointestinal function and growth and development in premature infants. A total of 240 premature infants treated at Weifang People's Hospital between June 2012 and May 2015 who matched our criteria were randomly divided into three groups of 80 cases each. Group A received routine treatment, group B received routine treatment combined with live B. subtilis and E. faecium granules with multivitamins (Medilac-Vita), and group C received routine treatment and Saccharomyces boulardii sachets (Bioflor). Mosapride was administered to patients in groups B and C to promote intestinal peristalsis. Gastrin and bilirubin levels, as well as jaundice fade time, were recorded. Growth and development condition (i.e., head circumference and weight), duration and incidence of feeding intolerance (FI), as well as other symptoms were also analyzed. By day 14, gastrin concentrations in groups B and C were significantly higher than those in group A (Pjaundice duration in group A was significantly longer (Pprobiotics can effectively reduce FI incidence in premature infants, shorten enteral feeding time, promote the absorption of required nutrients, and promote the development and recovery of early physiological weight loss in preterm infants.

  8. BREAST FEEDING SUPPORT IN PREMATURE INFANTS: PROBLEMS AND SOLUTIONS

    Directory of Open Access Journals (Sweden)

    I. A. Belyaeva

    2014-01-01

    Full Text Available Support of long-term breast feeding is a pressing issue of neonatology. It is known that the unique composition of breast milk ensures proper physical and neuropsychic development of infants, as it contains all the necessary nutrients in the sufficient amount and optimal proportion. The authors gave specific attention to provision of premature infants, especially with very low and extremely low birth weight, with breast milk. However, it is very difficult to launch and maintain breast feeding in this very category of patients. There are many reasons impeding adequate provision of premature infants with breast milk. The main problem on the part of the mother is hypogalactia, which may be caused by preterm labor stress, lack of confidence in successful lactation, temporary medical contraindications and, therefore, deviant formation of the lactation dominant, motivation towards prolonged breast feeding etc. On the part of the child: severe condition, no or weak sucking reflex, often — prolonged parenteral and tube feeding, need in supplementary feeding. The article presents published data on various methods of maintaining breast feeding at the stage of hospital developmental care of premature infants and experience of breast feeding support accumulated at the Scientific Center of Children’s Health, which proves that simultaneous support and follow-up of the child’s mother and her family in whole by several specialists (neonatologist/pediatrician, psychologist, breast physician, dietician and recreation therapist not only at the stages of labor and development care, but also after discharge from hospital are required to ensure rational and prolonged breast feeding of premature infants and normal growth and development thereof. 

  9. Bowel Perforation in Premature Infants with Necrotizing Enterocolitis: Risk Factors and Outcomes

    Directory of Open Access Journals (Sweden)

    Lingling Yu

    2016-01-01

    Full Text Available We aim to determine risk factors and clinical outcomes for bowel perforation in premature infants with NEC. We analyzed clinical data of 57 cases of premature infants with NEC at our NICU between January 2010 and December 2012. Based on the presence of bowel perforation, we divided these infants into two groups: perforated NEC group (n=10 and nonperforated NEC group (n=47. We compared general information, clinical characteristics, and laboratory findings between groups. The perforated NEC group, compared to the nonperforated NEC group, had significantly lesser gestational age, lower birth weight, higher prevalence of apnea, mechanical ventilation, sepsis and shock, lower blood pH, higher levels of blood glucose, abnormal WBC count and thrombocytopenia, and elevated CRP (all P<0.05. Moreover, the perforated NEC group had significantly longer durations of fasting and TPN usage, higher incidences of EUGR and cholestasis, longer duration of antibiotics, higher frequency of advanced antibiotics use, and poorer prognosis than the nonperforated NEC group (all P<0.05. Bowel perforation in premature infants with NEC was associated with multiple risk factors. Early identification of some of these risk factors in premature infants with NEC may help implement early intervention to reduce the incidence of bowel perforation and thereby improve the prognosis.

  10. Effects of Early Sensory Stimulation on the Premature Infant as Measured by the Bayley Scales of Infant Development.

    Science.gov (United States)

    Stone, Kathy Kees; And Others

    Looking beyond the overall effectiveness of sensory stimulation, this study aimed to identify specific aspects of infant behavior most responsive to early stimulation. Subjects were 65 premature infants with a birth weight of less than 5 pounds, 8 ounces and a gestational age under 37 weeks. Experimental group members had completed a multimodal…

  11. Validation of WINROP for detecting retinopathy of prematurity in a North American cohort of preterm infants.

    Science.gov (United States)

    Jung, Jennifer L; Wagner, Brandie D; McCourt, Emily A; Palestine, Alan G; Cerda, Ashlee; Cao, Jennifer H; Enzenauer, Robert W; Singh, Jasleen K; Braverman, Rebecca S; Wymore, Erica; Lynch, Anne M

    2017-06-01

    WINROP (weight, insulin-like growth factor 1, neonatal, retinopathy of prematurity) is a web-based retinopathy of prematurity (ROP) risk algorithm that uses postnatal weight gain as a surrogate of insulin-like growth factor-1 (IGF-1) to predict the risk of severe ROP in premature infants. The purpose of this study was to validate the web-based algorithm WINROP in detecting severe (type 1 or type 2) ROP in a North American cohort of infants. The records of consecutive infants who underwent ROP examinations between 2008 and 2011 were reviewed retrospectively. Infants were classified into categories of "alarm" (at risk for developing severe ROP) and "no alarm" (minimal risk for severe ROP). A total of 483 were included. Alarm occurred in 241 neonates (50%), with the median time from birth to alarm of 2 weeks. WINROP had a sensitivity of 81.8% (95% CI, 67.3%-91.8%) and specificity of 53.3% (95% CI, 48.5%-58.0%) for identifying infants with severe ROP. Eight of the 44 infants with severe ROP were not detected (5 with type 1 and 3 with type 2). Of these 8 infants, 7 (88%) had birth weight in excess of the 70 th pecentile. With additional weight data entry, sensitivity of WINROP rose to 88.6%. Very preterm infants (gestational age of ≤27 weeks) with relatively high birth weight for gestational age may not be detected by WINROP as high risk for developing severe ROP. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  12. Hepatitis B vaccination of premature infants: a reassessment of current recommendations for delayed immunization.

    Science.gov (United States)

    Losonsky, G A; Wasserman, S S; Stephens, I; Mahoney, F; Armstrong, P; Gumpper, K; Dulkerian, S; West, D J; Gewolb, I H

    1999-02-01

    Current American Academy of Pediatrics and United States Public Health Service Immunization Practices Advisory Committee recommendations for hepatitis B immunization in premature infants weighing birth born to hepatitis B surface antigen (HBSAg)-negative mothers are to delay the initiation of vaccination until such infants reach 2 kg or until 2 months of age. This proposal to delay vaccination at birth in these low-risk infants was based on limited studies not conducted in the United States. We sought to reassess current recommendations to delay administration of hepatitis B vaccine in low-risk premature infants by determining the immunogenicity of early hepatitis B vaccination in a US population and identifying variables associated with poor immunogenicity. A total of 148 infants birth and stratified to three birth weight groups: 1500 g. Recombinant hepatitis B vaccine was administered within the first week of life, at 1 to 2 months of age, and at 6 to 7 months of age. Serum obtained at birth and after the second and third doses of vaccine was tested for antibody to HBSAg. Variables associated with poor response were sought prospectively by collecting demographic and clinical data. A total of 118 subjects (83%) completed the study. Postsecond dose sera were available for 117 infants and postthird dose sera were available for 112 infants. The seroprotection rate (attaining >/=10 mIU/mL HBS antibody) after two doses was low (25%) regardless of birth weight; infants weighing birth had the poorest response (11%). The seroprotection response rate after three doses of vaccine increased with birth weight; infants weighing birth (groups 1 and 2) had lower rates of response (52% and 68%, respectively) than did infants weighing >1500 g at birth (group 3; 84% response rate). The seroprotection response rate of group 3 infants after three doses of vaccine, although low, could not be differentiated from the response rates reported for full-term infants using 95% confidence

  13. Effects of Secondhand Smoke Exposure on the Health and Development of African American Premature Infants

    Science.gov (United States)

    Brooks, Jada; Holditch-Davis, Diane; Weaver, Mark A.; Miles, Margaret Shandor; Engelke, Stephen C.

    2011-01-01

    Objective. To explore the effects of secondhand smoke exposure on growth, health-related illness, and child development in rural African American premature infants through 24 months corrected age. Method. 171 premature infants (72 boys, 99 girls) of African American mothers with a mean birthweight of 1114 grams. Mothers reported on household smoking and infant health at 2, 6, 12, 18, and 24 months corrected age. Infant growth was measured at 6, 12, 18, and 24 months, and developmental assessments were conducted at 12 and 24 months. Results. Thirty percent of infants were exposed to secondhand smoke within their first 2 years of life. Secondhand smoke exposure was associated with poorer growth of head circumference and the development of otitis media at 2 months corrected age. Height, weight, wheezing, and child development were not related to secondhand smoke exposure. Conclusion. Exposure to secondhand smoke may negatively impact health of rural African American premature infants. Interventions targeted at reducing exposure could potentially improve infant outcomes. PMID:22295181

  14. Ventriculosubgaleal shunts for posthemorrhagic hydrocephalus in premature infants.

    Science.gov (United States)

    Willis, Brian K; Kumar, Cherukuri Ravi; Wylen, Esther L; Nanda, Anil

    2005-01-01

    The early management of posthemorrhagic hydrocephalus in premature infants is challenging and controversial. These infants need a temporary cerebrospinal fluid (CSF) diversion procedure until they gain adequate weight, and the blood and protein levels in CSF are reasonably low before permanent shunt can be placed. Various options are available with their associated advantages and disadvantages. Ventriculosubgaleal shunts have been recommended as a more physiologic and less invasive means of achieving this goal. We have performed this procedure in 6 premature infants to evaluate their effectiveness and complications. Six consecutive premature infants with posthemorrhagic hydrocephalus underwent placement of ventriculosubgaleal shunts over a 1-year period of time. We reviewed their clinical and imaging progress to assess the ability of the shunt to control hydrocephalus and the complication rates. In all 6 patients, the ventriculosubgaleal shunt controlled the progression of hydrocephalus as assessed by clinical and imaging parameters. A permanent shunt was avoided in 1 patient (16.6%). However, 4 patients developed shunt infections, 1 involving the ventriculosubgaleal shunt itself, and 3 immediately after conversion to ventriculoperitoneal shunt. The total infection rate of the series was 66.6%. All infections were caused by staphylococcus species. There was only a 1% shunt infection rate in our institution for all nonventriculosubgaleal shunts during the same period of time. Placement of ventriculosubgaleal shunts for interim CSF diversion in neonates with posthemorrhagic hydrocephalus is effective as a temporary method of CSF diversion. However, our experience has shown that it is associated with a unacceptably high CSF infection rate. A potential cause for infection is CSF stasis just beneath the extremely thin skin of the premature infants, promoting colonization by skin flora. CSF sampling before conversion to a permanent shunt and replacement of the proximal

  15. New insights into the development of retinopathy of prematurity--importance of early weight gain.

    Science.gov (United States)

    Hellström, A; Ley, D; Hansen-Pupp, I; Niklasson, A; Smith, L; Löfqvist, C; Hård, A-L

    2010-04-01

    Evidence is accumulating that one of the strongest predictors of retinopathy of prematurity (ROP), in addition to low gestational age, is poor weight gain during the first weeks of life. In infants born preterm, the retina is not fully vascularised. The more premature the child, the larger is the avascular area. In response to hypoxia, vascular endothelial growth factor (VEGF) is secreted. For appropriate VEGF-induced vessel growth, sufficient levels of insulin-like growth factor I (IGF-I) in serum are necessary. IGF-I is a peptide, related to nutrition supply, which is essential for both pre- and post-natal general growth as well as for growth of the retinal vasculature. In prematurely born infants, serum levels are closely related to gestational age and are lower in more prematurely born infants. At preterm birth the placental supply of nutrients is lost, growth factors are suddenly reduced and general as well as vascular growth slows down or ceases. In addition, the relative hyperoxia of the extra-uterine milieu, together with supplemental oxygen, causes a regression of already developed retinal vessels. Postnatal growth retardation is a major problem in very preterm infants. Both poor early weight gain and low serum levels of IGF-I during the first weeks/months of life have been found to be correlated with severity of ROP. This review will focus on the mechanisms leading to ROP by exploring factors responsible for poor early weight gain and abnormal vascularisation of the eye of the preterm infant.

  16. Follow-up study on premature infants with and without retinopathy of prematurity.

    OpenAIRE

    Robinson, R; O'Keefe, M

    1993-01-01

    The ocular complications in population of 131 premature infants, with and without retinopathy of prematurity (ROP) are reported. An increased incidence of strabismus (20% with ROP and 25% without ROP) and myopia (27.5% with ROP and 8.8% without ROP) was shown. Significant visual loss occurred in 10.7% overall, increasing to 35% with stage 3 disease and 100% with stage 4. With the increased survival rate of premature infants, the relevance to future management of this expanding group of young ...

  17. Importance of early postnatal weight gain for normal retinal angiogenesis in very preterm infants: a multicenter study analyzing weight velocity deviations for the prediction of retinopathy of prematurity.

    Science.gov (United States)

    Wu, Carolyn; Löfqvist, Chatarina; Smith, Lois E H; VanderVeen, Deborah K; Hellström, Ann

    2012-08-01

    To assess WINROP (https://winrop.com), an algorithm using postnatal weight measurements, as a tool for the prediction of retinopathy of prematurity (ROP) in a large geographically and racially diverse study population. WINROP analysis was performed retrospectively on conventionally at-risk infants from 10 neonatal intensive careunits.Weight measurements were entered into WINROP, which signals an alarm for an abnormal weight gain rate. Infants were classified into categories of no alarm (unlikely to develop type 1ROP)and alarm (at risk for developing type 1ROP).Use of WINROP requires that an infant has (1) gestational age less than 32 weeks at birth, (2) weekly weight measurements,(3) physiologic weight gain,and(4)absence of other pathologic retinal vascular disease. A total of 1706 infants with a median gestational age of 28 weeks (range, 22-31 weeks) and median birth weight of 1016 g (range, 378-2240 g) were included in the study analysis. An alarm occurred in 1101 infants (64.5%), with a median time from birth to alarm of 3 weeks (range, 0-12 weeks) and from alarm to treatment of 8 weeks (range, 1 day to 22 weeks). The sensitivity of WINROP was 98.6% and the negative predictive value was 99.7%. Two infants with type 1 ROP requiring treatment after 40 weeks' postmenstrual age did not receive an alarm. The WINROP system is a useful adjunct for ROP screening that identifies high-risk infants early to optimize care and potentially reduce the overall number of diagnostic ROP examinations.

  18. Type 1 Retinopathy of Prematurity and Its Laser Treatment of Large Preterm Infants in East China.

    Science.gov (United States)

    Shan, Haidong; Ni, Yinqing; Xue, Kang; Yu, Jia; Huang, Xin

    2015-01-01

    To describe Type 1 retinopathy of prematurity (ROP) and its laser treatment outcomes in premature infants with birth weight > 1250 g in Eastern China. A retrospective review of 3175 ROP records was conducted at Shanghai Eye & ENT Hospital of Fudan University. The records were collected at the ROP clinic from 2006 to 2014, including their demographic and medical information such as gestational age, birth weight, supplemental oxygen therapy, systemic complications, ROP stage, location, presence of plus disease. All infants were examined by RetCam fundus camera. Those with Type 1 ROP were also examined by indirect ophthalmoscope before undergoing transpupillary laser treatment. A total of 12 infants (24 eyes) with Type 1 ROP and birth weight > 1250 g were enrolled. All infants enrolled had plus disease and ROP in zone II retina. Specifically, 16 eyes (67%) had stage 2 ROP. 8 eyes (33%) had stage 3 ROP. ROP regressed in 23 eyes (96%) following laser treatment. Partial retinal detachment developed in one eye (4%). No severe involution sequelaes or laser-related complications were recorded. Mean follow-up was 30±6 weeks. Type 1 ROP may occur in large premature infants who have undergone supplemental oxygen therapy. This Type 1 ROP is mainly located in zone II retina. Laser treatment is a safe and effective intervention for these infants.

  19. Bronchopulmonary dysplasia as a predictor factor for motor alteration at 6 months corrected age in premature infants

    OpenAIRE

    Martins,Priscila Silveira; Mello,Rosane Reis de; Silva,Kátia Silveira da

    2010-01-01

    OBJECTIVE: The study aimed to assess bronchopulmonary dysplasia (BPD) as a predisposing factor for alteration in the psychomotor development index (PDI) in premature infants and verify the incidence of neuromotor alterations at 6 months corrected age. METHOD: This was a prospective cohort study that followed the neuromotor development of 152 very low birth weight premature infants, with psychomotor development index as the outcome. The study used the Bayley Scale of Infant Development at 6 mo...

  20. [Macronutrients and energy in milk from mothers of premature infants].

    Science.gov (United States)

    He, Bi-Zi; Sun, Xiu-Jing; Quan, Mei-Ying; Wang, Dan-Hua

    2014-07-01

    To study the dynamic changes in macronutrients and energy in human milk from mothers of premature infants. A total of 339 human milk samples were collected from 170 women who delivered preterm or full-term infants in the Department of Obstetrics and Gynecology, Peking Union Medical College Hospital between November 2012 and January 2014. Macronutrients (proteins, fats and carbohydrates and energy were measured using a MIRIS human milk analyzer and compared between groups. In milk samples from premature infants' mothers, the protein levels were the highest in colostrum (2.22±0.49 g/dL), less in transitional milk (1.83±0.39 g/dL), and the least in mature milk (1.40±0.28 g/dL) (Pmacronutrients and energy in milk from mothers of premature infants vary significantly between colostrum, transitional milk, and mature milk. Protein levels are significantly higher in colostrum from premature infants' mothers than in colostrum from term infants' mothers, but the significant difference is not seen for mature milk. Macronutrient and energy levels show significant differences between milk samples from mothers of premature infants with different gestational ages, so as to meet different needs of premature infants.

  1. Reevaluation of the DHA requirement for the premature infant.

    Science.gov (United States)

    Lapillonne, Alexandre; Jensen, Craig L

    2009-01-01

    The long-chain polyunsaturated fatty acid (LC-PUFA) intake in preterm infants is crucial for normal central nervous system development and has the potential for long-lasting effects that extend beyond the period of dietary insufficiency. While much attention has focused on improving their nutritional intake, many premature infants do not receive an adequate DHA supply. We demonstrate that enterally fed premature infants exhibit daily DHA deficit of 20mg/kg.d, representing 44% of the DHA that should have been accumulated. Furthermore, the DHA content of human milk and current preterm formulas cannot compensate for an early DHA deficit which may occur during the first month of life. We recommend breast-feeding, which supplies preformed LC-PUFA, as the preferred method of feeding for preterm infants. However, to fulfill the specific DHA requirement of these infants, we recommend increasing the DHA content of human milk either by providing the mothers with a DHA supplement or by adding DHA directly to the milk. Increasing the DHA content above 1% total fatty acids appears to be safe and may enhance neurological development particularly that of infants with a birth weight below 1250 g. We estimate that human milk and preterm formula should contain approximately 1.5% of fatty acid as DHA to prevent the appearance of a DHA deficit and to compensate for the early DHA deficit.

  2. The effectiveness of video interaction guidance in parents of premature infants: A multicenter randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Tooten Anneke

    2012-06-01

    Full Text Available Abstract Background Studies have consistently found a high incidence of neonatal medical problems, premature births and low birth weights in abused and neglected children. One of the explanations proposed for the relation between neonatal problems and adverse parenting is a possible delay or disturbance in the bonding process between the parent and infant. This hypothesis suggests that due to neonatal problems, the development of an affectionate bond between the parent and the infant is impeded. The disruption of an optimal parent-infant bond -on its turn- may predispose to distorted parent-infant interactions and thus facilitate abusive or neglectful behaviours. Video Interaction Guidance (VIG is expected to promote the bond between parents and newborns and is expected to diminish non-optimal parenting behaviour. Methods/design This study is a multi-center randomised controlled trial to evaluate the effectiveness of Video Interaction Guidance in parents of premature infants. In this study 210 newborn infants with their parents will be included: n = 70 healthy term infants (>37 weeks GA, n = 70 moderate term infants (32–37 weeks GA which are recruited from maternity wards of 6 general hospitals and n = 70 extremely preterm infants or very low birth weight infants (i.e. full term infants and their parents, receiving care as usual, a control group (i.e. premature infants and their parents, receiving care as usual and an intervention group (i.e. premature infants and their parents, receiving VIG. The data will be collected during the first six months after birth using observations of parent-infant interactions, questionnaires and semi-structured interviews. Primary outcomes are the quality of parental bonding and parent-infant interactive behaviour. Parental secondary outcomes are (posttraumatic stress symptoms, depression, anxiety and feelings of anger and hostility. Infant secondary outcomes are behavioral aspects such as crying

  3. Optimal oxygen saturation in premature infants

    Directory of Open Access Journals (Sweden)

    Meayoung Chang

    2011-09-01

    Full Text Available There is a delicate balance between too little and too much supplemental oxygen exposure in premature infants. Since underuse and overuse of supplemental oxygen can harm premature infants, oxygen saturation levels must be monitored and kept at less than 95% to prevent reactive oxygen species-related diseases, such as retinopathy of prematurity and bronchopulmonary dysplasia. At the same time, desaturation below 80 to 85% must be avoided to prevent adverse consequences, such as cerebral palsy. It is still unclear what range of oxygen saturation is appropriate for premature infants; however, until the results of further studies are available, a reasonable target for pulse oxygen saturation (SpO2 is 90 to 93% with an intermittent review of the correlation between SpO2 and the partial pressure of arterial oxygen tension (PaO2. Because optimal oxygenation depends on individuals at the bedside making ongoing adjustments, each unit must define an optimal target range and set alarm limits according to their own equipment or conditions. All staff must be aware of these values and adjust the concentration of supplemental oxygen frequently.

  4. Computed tomography of the head of new born premature infants

    International Nuclear Information System (INIS)

    Ohno, Tsutomu; Mizobe, Naoki; Takehiro, Hideo

    1983-01-01

    Evaluation of the extracerebral space on CT resulted as follows: The existence of the etracerebral space in the parieto-occipital region (PO-ECS) was physiological findings characteristic to premature infants. Its incidence was higher and the width of the space was greater, in those of premature infants. Generally PO-ECS disappeared around 40 weeks of gestation, while it tended to remaine beyond 40 weeks in premature infants born after less than 30 weeks of pregnancy. The appearance and disappearance of the PO-ECS may present some approach to learning the development of the brain in premature infants. (Ueda, J.)

  5. Survival of extremely low-birth-weight infants

    African Journals Online (AJOL)

    Survival of extremely low-birth-weight (ELBW) infants in a resource-limited public hospital setting is still low in South. Africa. is study aimed ... Mortality as a result of prematurity is the major contributor to .... reported from a large cohort study that.

  6. Specific features of physical development in extremely premature infants

    Directory of Open Access Journals (Sweden)

    G. A. Alyamovskaya

    2015-01-01

    Full Text Available The literature review deals with the specilic features of physical development in extremely premature infants weighing less than 1500 g at birth. It describes the regularities of an increment in basic physical development parameters (weight, height, and head circumference within the first year of life. Genetic factors, the specific features of a neonatal period, comorbidity, and different feeding types are shown to affect the increment rates of the physical development parameters. Emphasis is placed on the early initiation of enteral feeding and on the long-term use of fortified foods in low birthweight premature babies for the correction of energy deficiency resulting from preterm birth. The review shows that there is a relationship of the long-term outcomes of physical and psychomotor developments in low birthweight premature babies.

  7. Mathematical modelling of thermoregulation processes for premature infants in closed convectively heated incubators.

    Science.gov (United States)

    Fraguela, Andrés; Matlalcuatzi, Francisca D; Ramos, Ángel M

    2015-02-01

    The low-weight newborns and especially the premature infants have difficulty in maintaining their temperature in the range considered to be normal. Several studies revealed the importance of thermal environment and moisture to increase the survival rate of newborns. This work models the process of heat exchange and energy balance in premature newborns during the first hours of life in a closed incubator. In addition, a control problem was proposed and solved in order to maintain thermal stability of premature newborns to increase their rate of survival and weight. For this purpose, we propose an algorithm to control the temperature inside the incubator. It takes into account the measurements of the body temperature of a premature newborn which are recorded continuously. We show that using this model the temperature of a premature newborn inside the incubator can be kept in a thermal stability range. Copyright © 2014. Published by Elsevier Ltd.

  8. Human milk reduces outpatient upper respiratory symptoms in premature infants during their first year of life.

    Science.gov (United States)

    Blaymore Bier, Jo-Ann; Oliver, Tanya; Ferguson, Anne; Vohr, Betty R

    2002-01-01

    To determine if ingestion of human milk after discharge reduces symptoms of infections in premature infants. Follow-up of 39 infants with birth weights milk and 15 of whom received only formula after discharge, was carried out. Mothers were given a calendar on which they recorded any signs of infections and feeding and day-care information. Data were collected at 1 month after discharge and at 3, 7, and 12 months corrected age. Results show no differences between groups in birth weight, gestation, gender, maternal age, parental tobacco use, number of siblings, and day-care attendance. Socioeconomic status score was higher in the human milk group. Infants who received human milk had fewer days of upper respiratory symptoms at 1 month after discharge (pmilk post discharge is associated with a reduction of upper respiratory symptoms in premature infants during their first year of life.

  9. Prematurity Stereotype: Effects of Labeling on Adults' Perceptions of Infants.

    Science.gov (United States)

    Stern, Marilyn; Hildebrandt, Katherine A.

    1984-01-01

    Two studies were conducted in which college students and mothers were asked to rate unfamiliar infants shown on videotapes. Infants were described as either full-term or premature and as either male or female. Infants labeled premature were rated more negatively than those labeled full-term, but infants labeled male and female were rated…

  10. Quantification of EUGR as a Measure of the Quality of Nutritional Care of Premature Infants.

    Directory of Open Access Journals (Sweden)

    Zhenlang Lin

    Full Text Available To develop an index of the quality of nutritional care of premature infants based on the change in weight Z score from birth to discharge and to illustrate the use of this index in comparing the performance of different NICUs.Retrospective data analysis was performed to compare the growth of premature infants born in three perinatal centers. Infants with gestational age ≤ 32 weeks who survived to discharge from 2006 to 2010 were included. Weight Z scores at birth and discharge were calculated by the method of Fenton. Using data from one NICU as the reference, a multivariable linear regression model of change in weight Z score from birth to discharge was developed. Employing this model, a benchmark value of change in weight Z score was calculated for each baby. The difference between this calculated benchmark value and the baby's observed change in weight Z score was defined as the performance gap for that infant. The average value of the performance gaps in a NICU serves as its quality care index.1,714 infants were included for analysis. Change in weight Z score is influenced by birth weight Z score and completed weeks of gestation; thus the model for calculating the benchmark change in weight Z score was adjusted for these two variables. We found statistically significant differences in the average performance gaps for the three units.A quality care index was developed based on change in weight Z score from birth to discharge adjusted for two initial risk factors. This objective, easily calculated index may be used as a measurement of the quality of nutritional care to rank the performance of different NICUs.

  11. Caffeine is a risk factor for osteopenia of prematurity in preterm infants: a cohort study.

    Science.gov (United States)

    Ali, Ebtihal; Rockman-Greenberg, Cheryl; Moffatt, Michael; Narvey, Michael; Reed, Martin; Jiang, Depeng

    2018-01-22

    Caffeine, the most commonly used medication in Neonatal Intensive Care Units, has calciuric and osteoclastogenic effects. To examine the association between the cumulative dose and duration of therapy of caffeine and osteopenia of prematurity, a retrospective cohort study was conducted including premature infants less than 31 weeks and birth weight less than 1500 g. Osteopenia of prematurity was evaluated using chest X-rays on a biweekly basis over 12 weeks of hospitalization. The cohort included 109 infants. 51% had osteopenia of prematurity and 8% had spontaneous rib fractures. Using the generalized linear mixed model, caffeine dose and duration of caffeine therapy showed a strong association with osteopenia of prematurity. Steroids and vitamin D were also significantly correlated with osteopenia of prematurity while diuretic use did not show a statistically significant effect. The cumulative dose and duration of therapy of caffeine, as well as steroid are associated with osteopenia of prematurity in this cohort. Future studies are needed to confirm these findings and determine the lowest dose of caffeine needed to treat effectively apnea of prematurity.

  12. The transverse diameter of the chest on routine radiographs reliably estimates gestational age and weight in premature infants

    Energy Technology Data Exchange (ETDEWEB)

    Dietz, Kelly R. [University of Minnesota, Department of Radiology, Minneapolis, MN (United States); Zhang, Lei [University of Minnesota, Biostatistical Design and Analysis Center, Minneapolis, MN (United States); Seidel, Frank G. [Lucile Packard Children' s Hospital, Department of Radiology, Stanford, CA (United States)

    2015-08-15

    Prior to digital radiography it was possible for a radiologist to easily estimate the size of a patient on an analog film. Because variable magnification may be applied at the time of processing an image, it is now more difficult to visually estimate an infant's size on the monitor. Since gestational age and weight significantly impact the differential diagnosis of neonatal diseases and determine the expected size of kidneys or appearance of the brain by MRI or US, this information is useful to a pediatric radiologist. Although this information may be present in the electronic medical record, it is frequently not readily available to the pediatric radiologist at the time of image interpretation. To determine if there was a correlation between gestational age and weight of a premature infant with their transverse chest diameter (rib to rib) on admission chest radiographs. This retrospective study was approved by the institutional review board, which waived informed consent. The maximum transverse chest diameter outer rib to outer rib was measured on admission portable chest radiographs of 464 patients admitted to the neonatal intensive care unit (NICU) during the 2010 calendar year. Regression analysis was used to investigate the association between chest diameter and gestational age/birth weight. Quadratic term of chest diameter was used in the regression model. Chest diameter was statistically significantly associated with both gestational age (P < 0.0001) and birth weight (P < 0.0001). An infant's gestational age and birth weight can be reliably estimated by comparing a simple measurement of the transverse chest diameter on digital chest radiograph with the tables and graphs in our study. (orig.)

  13. Candida albicans septicemia in a premature infant successfully treated with oral fluconazole

    DEFF Research Database (Denmark)

    Bodé, S; Pedersen-Bjergaard, Lars; Hjelt, K

    1992-01-01

    A premature male infant, birth-weight 1460 g, was treated successfully for a Candida albicans septicemia with orally administered fluconazole for 20 days. Dosage was 5 mg/kg/day. No side effects were seen. Fluconazole may present a major progress in treatment of invasive C. albicans infections...

  14. [Development and evaluation of an e-learning program for mothers of premature infants].

    Science.gov (United States)

    Lee, Nae-Young; Kim, Young-Hae

    2008-02-01

    It has been attempted to support mother of premature infants by providing information of premature infant care using e-learning because premature infants need continuous care from birth to after discharge. The e-Learning Program for mother of premature was developed with Xpert, Namo web editor, Adobe Photoshop, and PowerPoint and applied for 4 weeks from 4 to 30 September 2006. 1) We found that the contents of information which premature infants' need when being in the hospital and after discharge were the definition of a premature infant, orientation of NICU, care of premature infants, care of premature infants' common diseases, the connection of healthcare resources, exchange of information, and the management of rearing stress. 2) The program content consisted of cause of premature birth, comparison to full-term baby, physiology character, orientation of NICU, common health problems, follow up care, infection control, feeding, normal development physically and mentally, weaning method, and vaccination. Considering the results, this program for mother of premature is a useful means to provide premature-care information to mothers. This information can be readily accessible and can be varied and complex enough to be able to help mothers to the information and assistance they require.

  15. Development skills of children born premature with low and very low birth weight.

    Science.gov (United States)

    Ribeiro, Camila da Costa; Pachelli, Mariane Regina de Oliveira; Amaral, Natalie Camillo de Oliveira; Lamônica, Dionísia Aparecida Cusin

    2017-01-30

    To compare the performance of children born premature with low birth weight (LBW) and very low birth-weight (VLBW) with that of children born at term, within the age range of one to three years, regarding child development in the gross motor, fine motor-adaptive, personal-social and language domains. This is a cross-sectional study in a cohort of 150 infants born premature (experimental group) and at term (control group) divided into eight groups with respect to weight (low birth weight: motor, fine motor-adaptive, personal-social and language domains. In this study, the preterm groups presented different performances, i.e., normative, average, and below average performances were observed within the same group.

  16. School performance at nine years of age in very premature and very low birth weight infants : Perinatal risk factors and predictors at five years of age

    NARCIS (Netherlands)

    Hille, E.T.M.; Ouden, A.L. den; Bauer, L.; Oudenrijn, C. van den; Brand, R.; Verloove-Vanhorick, S.P.

    1994-01-01

    To assess the impact of both perinatal disorders and developmental problems identified at preschool age on school performance, we followed a virtually complete birth cohort of very premature (<32 completed weeks of gestation) and very low birth weight infants until they were 9 years of age. In 84%

  17. Perspectives and attitudes of pediatricians concerning post-discharge care practice of premature infants.

    Science.gov (United States)

    Gad, A; Parkinson, E; Khawar, N; Elmeki, A; Narula, P; Hoang, D

    2017-01-01

    Survival rates of premature infants are at a historical high and increasingly more pediatricians are caring for former premature infants. The goal of this study was to describe the perspectives and attitudes of pediatricians, as well as, the challenges of rendering post-neonatal intensive care unit (NICU) discharge care for premature infants. An anonymous 22-question web-based survey was emailed to pediatricians who are current members of the American Academy of Pediatrics (AAP) and practicing in Kings County, New York. There were 148 completed surveys with 79% being general pediatricians. Of all respondents, 63% believed that premature infants should have a neonatal high risk follow-up visit within days after discharge and 64% were satisfied with the NICU discharge summary acquisition. While 74% of pediatricians felt comfortable following up with former extremely premature infants, 65% referred to specialists, most often to child development, neurology, and physical and/or occupational therapy. The majority (85%) were more likely to refer premature infants to early intervention. Participating pediatricians varied in their knowledge of immunization and breastfeeding guidelines. Finally, 88% of respondents acknowledged that caregivers of premature infants experience increased stress, with 53% stating that the stress should be addressed. Understanding the perceptions and challenges of pediatricians who care for premature infants may help improve post NICU quality of care. Transition to the outpatient setting is a crucial step in the management of premature infants and a focus on improved hand-off procedures between hospital and physicians may prove beneficial. Also, pediatricians must stay abreast of current recommendations for breastfeeding and vaccinations. Furthermore, emphasis should be given to stress reduction and management for caregivers of former premature infants.

  18. Frequency of neonatal complications after premature delivery

    Directory of Open Access Journals (Sweden)

    Gordana Grgić

    2013-04-01

    Full Text Available Introduction: Preterm delivery is the delivery before 37 weeks of gestation are completed. The incidence of preterm birth ranges from 5 to 15%. Aims of the study were to determine the average body weight, Apgar score after one and five minutes, and the frequency of the most common complications in preterminfants.Methods: The study involved a total of 631 newborns, of whom 331 were born prematurely Aims of this study were to (24th-37th gestational weeks-experimental group, while 300 infants were born in time (37-42 weeks of gestation-control group.Results: Average body weight of prematurely born infants was 2382 grams, while the average Apgar score in this group after the fi rst minute was 7.32 and 7.79 after the fifth minute. The incidence of respiratory distress syndrome was 50%, intracranial hemorrhage, 28.1% and 4.8% of sepsis. Respiratory distresssyndrome was more common in infants born before 32 weeks of gestation. Mortality of premature infants is present in 9.1% and is higher than that of infants born at term.Conclusions: Birth body weight and Apgar scores was lower in preterm infants. Respiratory distress syndrome is the most common fetal complication of prematurity. Intracranial hemorrhage is the second most common complication of prematurity. Mortality of premature infants is higher than the mortality of infants born at term birth.

  19. Altered Amygdala Development and Fear Processing in Prematurely Born Infants

    Science.gov (United States)

    Cismaru, Anca Liliana; Gui, Laura; Vasung, Lana; Lejeune, Fleur; Barisnikov, Koviljka; Truttmann, Anita; Borradori Tolsa, Cristina; Hüppi, Petra S.

    2016-01-01

    Context: Prematurely born children have a high risk of developmental and behavioral disabilities. Cerebral abnormalities at term age have been clearly linked with later behavior alterations, but existing studies did not focus on the amygdala. Moreover, studies of early amygdala development after premature birth in humans are scarce. Objective: To compare amygdala volumes in very preterm infants at term equivalent age (TEA) and term born infants, and to relate premature infants’ amygdala volumes with their performance on the Laboratory Temperament Assessment Battery (Lab-TAB) fear episode at 12 months. Participants: Eighty one infants born between 2008 and 2014 at the University Hospitals of Geneva and Lausanne, taking part in longitudinal and functional imaging studies, who had undergone a magnetic resonance imaging (MRI) scan at TEA enabling manual amygdala delineation. Outcomes: Amygdala volumes assessed by manual segmentation of MRI scans; volumes of cortical and subcortical gray matter, white matter and cerebrospinal fluid (CSF) automatically segmented in 66 infants; scores for the Lab-TAB fear episode for 42 premature infants at 12 months. Results: Amygdala volumes were smaller in preterm infants at TEA than term infants (mean difference 138.03 mm3, p amygdala volumes were larger than left amygdala volumes (mean difference 36.88 mm3, p Amygdala volumes showed significant correlation with the intensity of the escape response to a fearsome toy (rs = 0.38, p = 0.013), and were larger in infants showing an escape response compared to the infants showing no escape response (mean difference 120.97 mm3, p = 0.005). Amygdala volumes were not significantly correlated with the intensity of facial fear, distress vocalizations, bodily fear and positive motor activity in the fear episode. Conclusion: Our results indicate that premature birth is associated with a reduction in amygdala volumes and white matter volumes at TEA, suggesting that altered amygdala development

  20. Birth weight and gestational age on retinopathy of prematurity in discordant twins in China

    Directory of Open Access Journals (Sweden)

    Zong-Hua Wang

    2014-08-01

    Full Text Available AIM:To assess the relative effect of birth weight and gestational age on retinopathy of prematurity (ROP using preterm twin pairs discordant for birth weigh in a tertiary neonatal intensive care unit in China.METHODS: Fifty-six discordant twin pairs of 112 preterm infants were retrospectively analyzed. The twin pairs were divided into two subgroups based on birth weight in each pair. The occurrence of ROP and severe ROP requiring treatment were compared between the lower birth weight infants and their co-twins with the higher birth weight. Some neonatal morbidities related to prematurity and neonatal characteristics were also compared between the twin pairs.RESULTS: Based on the univariate analysis, gestational age and birth weight were significantly associated with the occurrence and progression of ROP. But no significant differences in ROP between larger and smaller infants were observed in the twin-paired analysis. The incidence of neonatal morbidities regarding respiratory distress syndrome (RDS, patent ductus arteriosus (PDA, intraventricular hemorrhage (IVH, sepsis and neonatal characteristics regarding gender distribution, one- and five-minute Apgar score, postnatal steroid treatment, blood transfusion, supplemental oxygen therapy, and mechanical ventilation were not different between the twins. However, gestational age of ≤28wk was significantly associated with significantly higher rates of ROP and severe ROP.CONCLUSION: Gestational age is a better predictor of ROP than birth weight in the twin-paired study.

  1. The Effect of Gestational Age on Axial Length of the Eyes of Premature Infants

    Directory of Open Access Journals (Sweden)

    Mehmet Ali Sekeroglu

    2016-01-01

    Full Text Available Aim: The aim of the present study is to evaluate the axial length of the eyes of premature infants without retinopathy of prematurity and to document the relationship with gestational age and changes as infants grew-up. Material and Method: The axial length of the eyes were measured by using a mobile A-scan ultrasonographic biometry device just before the first retinopathy of prematurity screening examination and 4-weeks thereafter. Results: One-hundred and thirty-six infants with a mean gestational age of 31,7±2,7 weeks and a birth-weight of 1561.0±379.3 g were included in the study. Axial length measurements were done at a mean postconceptional age of 35.8 ±2.6 (31-40 and 39.8±2.7 (35-44 weeks, consecutively. The mean axial length at first and second visits were 16.43±0.42 mm (15.28-17.13 and 16.69±0.41 mm (15.60-17.70, consecutively (p

  2. Effect of White Noise in Relieving Vaccination Pain in Premature Infants.

    Science.gov (United States)

    Kucukoglu, Sibel; Aytekin, Aynur; Celebioglu, Ayda; Celebi, Arzu; Caner, Ibrahim; Maden, Rukiye

    2016-12-01

    The purpose of this study was to evaluate the effect of white noise as a distraction method in relieving procedural pain caused by vaccination for premature infants. This experimental study was performed at a neonatal intensive care unit (NICU) of a university hospital in Turkey between July and September 2013. The study population was composed of 75 premature infants (35 in the study group and 40 in the control group) who met the inclusion criteria. Premature infants in the study group were exposed to white noise using MP3 players placed at the head of the infants' open crib for 1 minute before vaccination. The white noise continued until 1 minute after vaccination. Premature infants in the control group were not exposed to white noise. The Premature Infant Information Form, Intervention Follow-up Form, and Premature Infant Pain Profile (PIPP) were used to collect study data. Descriptive statistics, chi-square test, and independent sample t-tests were used to evaluate the data. The pain level of the control group (PIPP = 14.35 ± 2.59) was significantly higher than the pain level of the study group (PIPP = 8.14 ± 3.14) (p White noise was found to be effective for this sample; however, there is a dire need for extensive research on white noise and its use with this vulnerable population. Copyright © 2016 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  3. Urinary Metabolite Profiles in Premature Infants Show Early Postnatal Metabolic Adaptation and Maturation

    Directory of Open Access Journals (Sweden)

    Sissel J. Moltu

    2014-05-01

    Full Text Available Objectives: Early nutrition influences metabolic programming and long-term health. We explored the urinary metabolite profiles of 48 premature infants (birth weight < 1500 g randomized to an enhanced or a standard diet during neonatal hospitalization. Methods: Metabolomics using nuclear magnetic resonance spectroscopy (NMR was conducted on urine samples obtained during the first week of life and thereafter fortnightly. Results: The intervention group received significantly higher amounts of energy, protein, lipids, vitamin A, arachidonic acid and docosahexaenoic acid as compared to the control group. Enhanced nutrition did not appear to affect the urine profiles to an extent exceeding individual variation. However, in all infants the glucogenic amino acids glycine, threonine, hydroxyproline and tyrosine increased substantially during the early postnatal period, along with metabolites of the tricarboxylic acid cycle (succinate, oxoglutarate, fumarate and citrate. The metabolite changes correlated with postmenstrual age. Moreover, we observed elevated threonine and glycine levels in first-week urine samples of the small for gestational age (SGA; birth weight < 10th percentile for gestational age as compared to the appropriate for gestational age infants. Conclusion: This first nutri-metabolomics study in premature infants demonstrates that the physiological adaptation during the fetal-postnatal transition as well as maturation influences metabolism during the breastfeeding period. Elevated glycine and threonine levels were found in the first week urine samples of the SGA infants and emerged as potential biomarkers of an altered metabolic phenotype.

  4. Randomized controlled trial comparing nasal intermittent positive pressure ventilation and nasal continuous positive airway pressure in premature infants after tracheal extubation

    Directory of Open Access Journals (Sweden)

    Daniela Franco Rizzo Komatsu

    Full Text Available Summary Objective: To analyze the frequency of extubation failure in premature infants using conventional mechanical ventilation (MV after extubation in groups subjected to nasal intermittent positive pressure ventilation (nIPPV and continuous positive airway pressure (nCPAP. Method: Seventy-two premature infants with respiratory failure were studied, with a gestational age (GA ≤ 36 weeks and birth weight (BW > 750 g, who required tracheal intubation and mechanical ventilation. The study was controlled and randomized in order to ensure that the members of the groups used in the research were chosen at random. Randomization was performed at the time of extubation using sealed envelopes. Extubation failure was defined as the need for re-intubation and mechanical ventilation during the first 72 hours after extubation. Results: Among the 36 premature infants randomized to nIPPV, six (16.6% presented extubation failure in comparison to 11 (30.5% of the 36 premature infants randomized to nCPAP. There was no statistical difference between the two study groups regarding BW, GA, classification of the premature infant, and MV time. The main cause of extubation failure was the occurrence of apnea. Gastrointestinal and neurological complications did not occur in the premature infants participating in the study. Conclusion: We found that, despite the extubation failure of the group of premature infants submitted to nIPPV being numerically smaller than in premature infants submitted to nCPAP, there was no statistically significant difference between the two modes of ventilatory support after extubation.

  5. Bone mineralisation in premature infants cannot be predicted from serum alkaline phosphatase or serum phosphate

    DEFF Research Database (Denmark)

    Faerk, J; Peitersen, Birgit; Petersen, S

    2002-01-01

    BACKGROUND: The bone mineral content of premature infants at term is lower than in mature infants at the same postconceptional age. Serum alkaline phosphatase and serum phosphate are often used as indicators of bone mineralisation. OBJECTIVE: To analyse the association between bone mineral content...... content was measured at term (mean gestational age 41 weeks) by dual energy x ray absorptiometry and corrected for body size. RESULTS: Serum alkaline phosphatase was significantly negatively associated with serum phosphate (p mineral content was not associated with mean serum alkaline...... and serum alkaline phosphatase and serum phosphate. METHODS: Serum alkaline phosphatase and phosphate were measured at weekly intervals during admission in 108 premature infants of gestational age below 32 weeks (mean (SD) gestational age 29 (2) weeks; mean (SD) birth weight 1129 (279) g). Bone mineral...

  6. Fluorescein angiography and retinal vascular development in premature infants.

    Science.gov (United States)

    Purcaro, Velia; Velia, Purcaro; Baldascino, Antonio; Antonio, Baldascino; Papacci, Patrizia; Patrizia, Papacci; Giannantonio, Carmen; Carmen, Giannantonio; Molisso, Anna; Anna, Molisso; Molle, Fernando; Fernando, Molle; Lepore, Domenico; Domenico, Lepore; Romagnoli, Costantino; Costantino, Romagnoli

    2012-10-01

    To investigate the role of fluorescein angiography (FA) in the management of retinopathy of prematurity (ROP) in preterm newborns. An observational case series of 13 extremely low birth weight infants. From September 2009 to March 2010, 13 newborn infants with a gestational age <29 weeks end/or birth weight <1000 g underwent serial fluorescein angiography with RetCam (Clarity, Pleasanton, CA) every 2 weeks. The fluorescein angiograms were examined to optimize the timing of diagnosis of ROP and to investigate development of retinal and choroidal vascularization. There were no side effects related to FA. Variable features of retinal and choroidal circulation in preterm infants with a high risk of developing ROP were noted. FA allows vessels branching at the junction between vascular and avascular retina (V-Av junction) to be viewed easily and shows the ROP findings that sometimes cannot be seen by indirect ophthalmoscopy. Dye leakage is the most significant sign of progression to severe ROP or the need for surgery in newborn babies with ROP. RetCam-assisted intravenous FA is safe and allows a more objective assessment of the ROP stage and zone.

  7. Scrotal enteric fistula in an extremely low birth weight premature neonate

    Directory of Open Access Journals (Sweden)

    Caitlin A. Smith

    2018-03-01

    Full Text Available Congenital inguinal hernia is a common condition in the pediatric population. Incarceration of inguinal hernias is known to result in significant morbidity such as necrotic bowel, and if not recognized promptly, has the potential to present as a scrotal fecal fistula. We present an extremely low birth weight premature male infant who developed spontaneous fecal drainage from his right scrotum.

  8. Sensory integration intervention and the development of the premature infant: A controlled trial

    Directory of Open Access Journals (Sweden)

    E Lecuona

    2017-11-01

    Full Text Available Background. Premature infants are at risk of sensory processing difficulties and developmental delays due to an immature central nervous system and possible episodes of medical instability, discomfort, pain and stress during the first weeks or months after birth.Objective. To investigate the effect of Ayres Sensory Integration (ASI on the development of premature infants in the first 12 months of life.Methods. A pre-/post-test experimental design was used to randomly divide 24 premature infants from a low socioeconomic setting in Bloemfontein, South Africa, into experimental and control groups after being matched by corrected age and gender. Developmental status was determined with the Bayley III Scales of Infant and Toddler Development, the Test of Sensory Functions in Infants and the Infant/Toddler Sensory Profile. The experimental group received 10 weeks of ASI intervention.Results. ASI intervention had a positive effect on the sensory processing and development of premature infants, especially in terms of cognitive, language and motor development.Conclusions. ASI intervention at an early age enhances the developmental progress of premature infants. 

  9. Premature Infant Care in the Early 20th Century.

    Science.gov (United States)

    Prescott, Stephanie; Hehman, Michelle C

    The complex early history of infant incubators provides insight into challenges faced by medical professionals as they promoted care for premature infants in the early 20th century. Despite their absence from the narrative to date, nurses played vital roles in the development of neonatal care. Working in many different settings, from incubator-baby shows to the first hospital unit designed specifically for premature infants, nurses administered quality care and promoted advanced treatment for these newborns. Copyright © 2017 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

  10. Concurrent validity and reliability of the Alberta Infant Motor Scale in premature infants.

    Science.gov (United States)

    Almeida, Kênnea Martins; Dutra, Maria Virginia Peixoto; Mello, Rosane Reis de; Reis, Ana Beatriz Rodrigues; Martins, Priscila Silveira

    2008-01-01

    To verify the concurrent validity and interobserver reliability of the Alberta Infant Motor Scale (AIMS) in premature infants followed-up at the outpatient clinic of Instituto Fernandes Figueira, Fundação Oswaldo Cruz (IFF/Fiocruz), in Rio de Janeiro, Brazil. A total of 88 premature infants were enrolled at the follow-up clinic at IFF/Fiocruz, between February and December of 2006. For the concurrent validity study, 46 infants were assessed at either 6 (n = 26) or 12 (n = 20) months' corrected age using the AIMS and the second edition of the Bayley Scales of Infant Development, by two different observers, and applying Pearson's correlation coefficient to analyze the results. For the reliability study, 42 infants between 0 and 18 months were assessed using the Alberta Infant Motor Scale, by two different observers and the results analyzed using the intraclass correlation coefficient. The concurrent validity study found a high level of correlation between the two scales (r = 0.95) and one that was statistically significant (p system.

  11. The transverse diameter of the chest on routine radiographs reliably estimates gestational age and weight in premature infants.

    Science.gov (United States)

    Dietz, Kelly R; Zhang, Lei; Seidel, Frank G

    2015-08-01

    Prior to digital radiography it was possible for a radiologist to easily estimate the size of a patient on an analog film. Because variable magnification may be applied at the time of processing an image, it is now more difficult to visually estimate an infant's size on the monitor. Since gestational age and weight significantly impact the differential diagnosis of neonatal diseases and determine the expected size of kidneys or appearance of the brain by MRI or US, this information is useful to a pediatric radiologist. Although this information may be present in the electronic medical record, it is frequently not readily available to the pediatric radiologist at the time of image interpretation. To determine if there was a correlation between gestational age and weight of a premature infant with their transverse chest diameter (rib to rib) on admission chest radiographs. This retrospective study was approved by the institutional review board, which waived informed consent. The maximum transverse chest diameter outer rib to outer rib was measured on admission portable chest radiographs of 464 patients admitted to the neonatal intensive care unit (NICU) during the 2010 calendar year. Regression analysis was used to investigate the association between chest diameter and gestational age/birth weight. Quadratic term of chest diameter was used in the regression model. Chest diameter was statistically significantly associated with both gestational age (P chest diameter on digital chest radiograph with the tables and graphs in our study.

  12. Music Therapy with Premature Infants

    Science.gov (United States)

    Standley, Jayne

    2003-01-01

    Over 20 years of research and clinical practice in music therapy with premature infants has been compiled into this text designed for Board Certified Music Therapists specializing in Neonatal Intensive Care clinical services, for NICU medical staff incorporating research-based music therapy into developmental care plans, and for parents of…

  13. OC24 - An algorithm proposal to oral feeding in premature infants.

    Science.gov (United States)

    Neto, Florbela; França, Ana Paula; Cruz, Sandra

    2016-05-09

    Theme: Transition of care. Oral feeding is one of the hardest steps for premature infants after respiratory independence and is a challenge for nurses in neonatology. To know the characteristics of preterm infants, essential for oral feeding; to know the nurses' opinion on nursing interventions, that promote the transition of gavage feeding for oral feeding in preterm infants. An exploratory, descriptive study with a qualitative approach was used. Semi-structured interviews with neonatal nurses were conducted and data was submitted to content analysis. Weight, gestational age, physiological stability, sucking coordination, swallowing and breathing, and the overall look and feeding involvement are fundamental parameters to begin oral feeding. Positioning the baby, reflexes stimulation, control stress levels, monitoring the temperature and the milk flow are nursing interventions that promote the development of feeding skills. An algorithm for the oral feeding of preterm infants was developed grounded in the opinions of nurses.

  14. Pacifier and swaddling effective in impeding premature infant's pain score and heart rate.

    Science.gov (United States)

    Efendi, Defi; Rustina, Yeni; Gayatri, Dewi

    2018-02-01

    To assess the effectiveness of pacifier and swaddling on premature infant's pain score, hearthrate, and oxygen saturation during an invasive procedure. This randomized control trial involv 30 premature infants who were randomly assigned into control (n=15) and intervention (n=15) groups using parallel design. Infants in the intervention group received pacifier and swaddling when they were undergoing invasive procedures. The outcome indicators of the two-day intervention were pain score, hearth rate, and oxygen saturation. The Premature Infant Pain Profile (PIPP) was used in this study to measure infants' pain. The paired t-test results showed that the pain score and heart rate were significantly increased following the procedure in the control group (p=0.003; p=0.013 0.005). There was no significant different in oxygen saturation in the control group (p=0.270) and in the intervention (p=0.370) group before and after the procedure. Providing pacifier and swaddling can impede the increase of premature infants' pain score and hearth rate during an invasive procedures, therefore it can be implemented as an alternative to pain management in premature infants. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

  15. Post-discharge body weight and neurodevelopmental outcomes among very low birth weight infants in Taiwan: A nationwide cohort study

    Science.gov (United States)

    Hsu, Chung-Ting; Chen, Chao-Huei; Wang, Teh-Ming; Hsu, Ya-Chi

    2018-01-01

    Background Premature infants are at high risk for developmental delay and cognitive dysfunction. Besides medical conditions, growth restriction is regarded as an important risk factor for cognitive and neurodevelopmental dysfunction throughout childhood and adolescence and even into adulthood. In this study, we analyzed the relationship between post-discharge body weight and psychomotor development using a nationwide dataset. Materials and methods This was a nationwide cohort study conducted in Taiwan. Total of 1791 premature infants born between 2007 and 2011 with a birth weight of less than 1500 g were enrolled into this multi-center study. The data were obtained from the Taiwan Premature Infant Developmental Collaborative Study Group. The growth and neurodevelopmental evaluations were performed at corrected ages of 6, 12 and 24 months. Post-discharge failure to thrive was defined as a body weight below the 3rd percentile of the standard growth curve for Taiwanese children by the corrected age. Results The prevalence of failure to thrive was 15.8%, 16.9%, and 12.0% at corrected ages of 6, 12, and 24 months, respectively. At corrected ages of 24 months, 12.9% had low Mental Developmental Index (MDI) scores (MDIneurodevelopmental impairment. Post-discharge failure to thrive was significantly associated with poor neurodevelopmental outcomes. After controlling for potential confounding factors (small for gestational age, extra-uterine growth retardation at discharge, cerebral palsy, gender, mild intraventricular hemorrhage, persistent pulmonary hypertension of newborn, respiratory distress syndrome, chronic lung disease, hemodynamic significant patent ductus arteriosus, necrotizing enterocolitis, surfactant use and indomethacin use), post-discharge failure to thrive remained a risk factor. Conclusion This observational study observed the association between lower body weight at corrected age of 6, 12, and 24 months and poor neurodevelopmental outcomes among VLBW

  16. Post-discharge body weight and neurodevelopmental outcomes among very low birth weight infants in Taiwan: A nationwide cohort study.

    Directory of Open Access Journals (Sweden)

    Chung-Ting Hsu

    Full Text Available Premature infants are at high risk for developmental delay and cognitive dysfunction. Besides medical conditions, growth restriction is regarded as an important risk factor for cognitive and neurodevelopmental dysfunction throughout childhood and adolescence and even into adulthood. In this study, we analyzed the relationship between post-discharge body weight and psychomotor development using a nationwide dataset.This was a nationwide cohort study conducted in Taiwan. Total of 1791 premature infants born between 2007 and 2011 with a birth weight of less than 1500 g were enrolled into this multi-center study. The data were obtained from the Taiwan Premature Infant Developmental Collaborative Study Group. The growth and neurodevelopmental evaluations were performed at corrected ages of 6, 12 and 24 months. Post-discharge failure to thrive was defined as a body weight below the 3rd percentile of the standard growth curve for Taiwanese children by the corrected age.The prevalence of failure to thrive was 15.8%, 16.9%, and 12.0% at corrected ages of 6, 12, and 24 months, respectively. At corrected ages of 24 months, 12.9% had low Mental Developmental Index (MDI scores (MDI<70, 17.8% had low Psychomotor Developmental Index (PDI scores (PDI<70, 12.7% had cerebral palsy, and 29.5% had neurodevelopmental impairment. Post-discharge failure to thrive was significantly associated with poor neurodevelopmental outcomes. After controlling for potential confounding factors (small for gestational age, extra-uterine growth retardation at discharge, cerebral palsy, gender, mild intraventricular hemorrhage, persistent pulmonary hypertension of newborn, respiratory distress syndrome, chronic lung disease, hemodynamic significant patent ductus arteriosus, necrotizing enterocolitis, surfactant use and indomethacin use, post-discharge failure to thrive remained a risk factor.This observational study observed the association between lower body weight at corrected age

  17. Transcatheter occlusion of the patent ductus arteriosus in premature infants weighing less than 1200 g.

    Science.gov (United States)

    Morville, Patrice; Douchin, Stephanie; Bouvaist, Helene; Dauphin, Claire

    2018-05-01

    Over the last few decades different strategies have been proposed to treat persistent ductal patency in premature infants. The advent of the Amplatzer Duct Occluder II Additional Size (ADOIIAS) provided the potential to close the patent ductus arteriosus (PDA). Opinions differ on the significance and treatment of PDA in premature neonates. Because surgical ligation and medical therapy both have their drawbacks, interventional catheterisation can be considered as an alternative means of closing the ductus arteriosus. Our aim was to analyse the feasibility, safety and efficacy of this device in premature infants weighing closure. The procedure was performed in the catheterisation laboratory by venous cannulation without angiography. The position of the occluder was directed by X-ray and ultrasound. We looked at procedural details, device size selection, complications and short-term and mid-term outcomes. Eighteen infants born at gestational ages ranging between 23.6 and 29+6 weeks (mean±SD 25+6±3 weeks) underwent transcatheter PDA closure. Their mean age and weight at the time of the procedure was 20 days (range 8-44 days) and 980 g (range 680-1200 g), respectively. The mean PDA and device waist diameters were 3.2±0.6 mm (range 2.2-4 mm) and 4.5±0.6 mm, respectively, and the mean PDA and device lengths were 4.3±1.2 mm (range 2-10 mm) and 2.5±0.9 mm, respectively. Complete closure was achieved in all but one patient. There was no device migration. One patient developed a left pulmonary artery obstruction. Three infants died. Two deaths were related to complications of prematurity and one to the procedure. Transcatheter closure of a PDA is feasible in very low weight infants with ADOIIAS and is an alternative to surgery. Success requires perfect selection and placement of the occluder. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless

  18. Mothers' perceptions of their premature infant's communication: A ...

    African Journals Online (AJOL)

    Michelle Pascoe

    through semi-structured interviews. ... helping their infants to communicate through physical contact and talking. ... They face the stress of their baby being placed in the ... premature infants to be more vulnerable when compared to ... The study used a qualitative approach to investigate the na- ... detailed notes were made.

  19. FEATURES OF INTENSIVE NUTRITIONAL SUPPORT OF PREMATURE INFANTS IN INTENSIVE CARE UNIT (PART 1

    Directory of Open Access Journals (Sweden)

    K.V. Romanenko

    2011-01-01

    Full Text Available The article presents the modern approaches to preterm infants feeding, principles of parenteral and enteral nutrition. The importance of adequate control of deficit status in preterm infants at different periods of developmental care is marked. Arguments for using the enriched milk or specialized formulas for prematurity during the in-clinic and out-clinic periods of care are provided.Key words: premature infants, enteral nutrition, formulas for premature infants, breast milk, breast milk enriches.

  20. Evaluation of the WinROP system for identifying retinopathy of prematurity in Czech preterm infants.

    Science.gov (United States)

    Timkovic, Juraj; Pokryvkova, Martina; Janurova, Katerina; Barinova, Denisa; Polackova, Renata; Masek, Petr

    2017-03-01

    Retinopathy of Prematurity (ROP) is a potentially serious condition that can afflict preterm infants. Timely and correct identification of individuals at risk of developing a serious form of ROP is therefore of paramount importance. WinROP is an online system for predicting ROP based on birth weight and weight increments. However, the results vary significantly for various populations. It has not been evaluated in the Czech population. This study evaluates the test characteristics (specificity, sensitivity, positive and negative predictive values) of the WinROP system in Czech preterm infants. Data on 445 prematurely born infants included in the ROP screening program at the University Hospital Ostrava, Czech Republic, were retrospectively entered into the WinROP system and the outcomes of the WinROP and regular screening were compared. All 24 infants who developed high-risk (Type 1 or Type 2) ROP were correctly identified by the system. The sensitivity and negative predictive values for this group were 100%. However, the specificity and positive predictive values were substantially lower, resulting in a large number of false positives. Extending the analysis to low risk ROP, the system did not provide such reliable results. The system is a valuable tool for identifying infants who are not likely to develop high-risk ROP and this could help to substantially reduce the number of preterm infants in need of regular ROP screening. It is not suitable for predicting the development of less serious forms of ROP which is however in accordance with the declared aims of the WinROP system.

  1. The Epidemiology and Diagnosis of Invasive Candidiasis Among Premature Infants

    Science.gov (United States)

    Kelly, Matthew S.; Benjamin, Daniel K.; Smith, P. Brian

    2015-01-01

    Invasive candidiasis is a leading infectious cause of morbidity and mortality in premature infants. Improved recognition of modifiable risk factors and antifungal prophylaxis have contributed to the recent decline in the incidence of this infection among infants. Invasive candidiasis typically occurs in the first six weeks of life and presents with non-specific signs of sepsis. Definitive diagnosis relies on growth of Candida in blood culture or cultures from other normally sterile sites, but this may identify fewer than half of cases. Improved diagnostics are needed to guide initiation of antifungal therapy in premature infants. PMID:25677999

  2. Determinants of Indices of Cerebral Volume in Former Very Premature Infants at Term Equivalent Age.

    Directory of Open Access Journals (Sweden)

    Aurelie Naud

    Full Text Available Conventional magnetic resonance imaging (MRI at term equivalent age (TEA is suggested to be a reliable tool to predict the outcome of very premature infants. The objective of this study was to determine simple reproducible MRI indices, in premature infants and to analyze their neonatal determinants at TEA. A cohort of infants born before 32 weeks gestational age (GA underwent a MRI at TEA in our center. Two axial images (T2 weighted, were chosen to realize nine measures. We defined 4 linear indices (MAfhlv: thickness of lateral ventricle; CSI: cortex-skull index; VCI: ventricular-cortex index; BOI: bi occipital index and 1 surface index (VS.A: volume slice area. Perinatal data were recorded. Sixty-nine infants had a GA (median (interquartile range of 30.0 weeks GA (27.0; 30.0 and a birth weight of 1240 grams (986; 1477. MRI was done at 41.0 (40.0; 42.0 weeks post menstrual age (PMA. The inter-investigator reproducibility was good. Twenty one MRI (30.5% were quoted abnormal. We observed an association with retinopathy of prematurity (OR [95CI] = 4.205 [1.231-14.368]; p = 0.017, surgery for patent ductus arteriosus (OR = 4.688 [1.01-21.89]; p = 0.036, early onset infection (OR = 4.688 [1.004-21.889]; p = 0.036 and neonatal treatment by cefotaxime (OR = 3.222 [1.093-9.497]; p = 0.03. There was a difference for VCI between normal and abnormal MRI (0.412 (0.388; 0.429 vs. 0.432 (0.418; 0.449; p = 0,019; BOI was higher when fossa posterior lesions were observed; VS.A seems to be the best surrogate for cerebral volume, 80% of VS.As' variance being explained by a multiple linear regression model including 7 variables (head circumference at birth and at TEA, PMA, dopamine, ibuprofen treatment, blood and platelets transfusions. These indices, easily and rapidly achievable, seem to be useful but need to be validated in a large population to allow generalization for diagnosis and follow-up of former premature infants.

  3. Intracranial hemorrhage associated with medulla oblongata dysplasia in a premature infant: A case report.

    Science.gov (United States)

    Jiang, Li-Na; Wei, Mei-Chen; Cui, Hong

    2018-04-01

    Medulla oblongata dysplasia is an extremely rare form of neurodevelopmental immaturity in premature infants. Intracranial hemorrhage in premature infants may be closely related to neurodevelopmental immaturity. We report a female premature infant who succumbed to intracranial hemorrhage caused by medulla oblongata dysplasia. The infant was born at 31 weeks gestation. The onset manifestation was symptomatic epilepsy associated with subependymal hemorrhage. Levetiracetam and sodium valproate were administered. During the hospitalization, hydrocephalus developed and the intracranial hemorrhage aggravated. The infant died on day 171 after birth. Early identification and prompt treatment should be emphasized. Clinicians should be aware of this condition, as it can potentially cause neonatal intracranial hemorrhage.

  4. Validation of the Colorado Retinopathy of Prematurity Screening Model.

    Science.gov (United States)

    McCourt, Emily A; Ying, Gui-Shuang; Lynch, Anne M; Palestine, Alan G; Wagner, Brandie D; Wymore, Erica; Tomlinson, Lauren A; Binenbaum, Gil

    2018-04-01

    The Colorado Retinopathy of Prematurity (CO-ROP) model uses birth weight, gestational age, and weight gain at the first month of life (WG-28) to predict risk of severe retinopathy of prematurity (ROP). In previous validation studies, the model performed very well, predicting virtually all cases of severe ROP and potentially reducing the number of infants who need ROP examinations, warranting validation in a larger, more diverse population. To validate the performance of the CO-ROP model in a large multicenter cohort. This study is a secondary analysis of data from the Postnatal Growth and Retinopathy of Prematurity (G-ROP) Study, a retrospective multicenter cohort study conducted in 29 hospitals in the United States and Canada between January 2006 and June 2012 of 6351 premature infants who received ROP examinations. Sensitivity and specificity for severe (early treatment of ROP [ETROP] type 1 or 2) ROP, and reduction in infants receiving examinations. The CO-ROP model was applied to the infants in the G-ROP data set with all 3 data points (infants would have received examinations if they met all 3 criteria: birth weight, large validation cohort. The model requires all 3 criteria to be met to signal a need for examinations, but some infants with a birth weight or gestational age above the thresholds developed severe ROP. Most of these infants who were not detected by the CO-ROP model had obvious deviation in expected weight trajectories or nonphysiologic weight gain. These findings suggest that the CO-ROP model needs to be revised before considering implementation into clinical practice.

  5. Corneal Aberrations in Former Preterm Infants: Results From The Wiesbaden Prematurity Study.

    Science.gov (United States)

    Fieß, Achim; Schuster, Alexander K; Kölb-Keerl, Ruth; Knuf, Markus; Kirchhof, Bernd; Muether, Philipp S; Bauer, Jacqueline

    2017-12-01

    To compare corneal aberrations in former preterm infants to that of full-term infants. A prospective cross-sectional study was carried out measuring the corneal shape with Scheimpflug imaging in former preterm infants of gestational age (GA) ≤32 weeks and full-term infants with GA ≥37 weeks now being aged between 4 to 10 years. The main outcome measures were corneal aberrations including astigmatism (Zernike: Z2-2; Z22), coma (Z3-1; Z31), trefoil (Z3-3; Z33), spherical aberration (Z40) and root-mean square of higher-order aberrations (RMS HOA). Multivariable analysis was performed to assess independent associations of gestational age groups and of retinopathy of prematurity (ROP) occurrence with corneal aberrations adjusting for sex and age at examination. A total of 259 former full-term and 226 preterm infants with a mean age of 7.2 ± 2.0 years were included in this study. Statistical analysis revealed an association of extreme prematurity (GA ≤28 weeks) with higher-order and lower-order aberrations of the total cornea. Vertical coma was higher in extreme prematurity (P prematurity rather than with ROP occurrence.

  6. Congenital staphylococcal scalded skin syndrome in a premature infant

    NARCIS (Netherlands)

    Haveman, LM; Fleer, A; de Vries, LS; Gerards, LJ

    2004-01-01

    A case of congenital staphylococcal scalded skin syndrome (SSSS) with fatal outcome in a premature infant is reported. An intrauterine infection with Staphylococcus aureus was probably the cause for the fulminant course of the disease. Despite adequate antibiotic treatment, the infant died within 24

  7. Insulin-like growth factor binding protein-3 in preterm infants with retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Manizheh Mostafa Gharehbaghi

    2012-01-01

    Full Text Available Background: Retinopathy of prematurity (ROP is the main cause of visual impairment in preterm newborn infants. Objective: This study was conducted to determine whether insulin-like growth factor binding protein -3 (IGFBP-3 is associated with proliferative ROP and has a role in pathogenesis of the disease in premature infants. Materials and Methods: A total of 71 preterm infants born at or before 32 weeks of gestation participated in this study. Studied patients consisted of 41 neonates without vaso-proliferative findings of ROP as the control group and 30 preterm infants with evidence of severe ROP in follow up eye examination as the case group. Blood samples obtained from these infants 6-8 weeks after birth and blood levels of IGFBP-3 were measured using enzyme-linked immunosorbent assay (ELISA. Results: The mean gestation age and birth weight of the studied patients were 28.2±1.6 weeks and 1120.7±197 gram in the case group and 28.4±1.6 weeks and 1189.4±454 gram in the control group (P=0.25 and P=0.44 respectively. The infants in the case group had significantly lower Apgar score at first and 5 min after birth. Insulin-like growth factor binding protein -3 (IGFBP-3 was significantly lower in the patients with proliferative ROP than the patients without ROP [592.5±472.9 vs. 995.5±422.2 ng/ml (P=0.009]. Using a cut-off point 770.45 ng/ml for the plasma IGFBP-3, we obtained a sensitivity of 65.9% and a specificity of 66.7% in the preterm infants with vasoproliferative ROP. Conclusion: Our data demonstrated that the blood levels IGFBP-3 was significantly lower in the patients with ROP and it is suspected that IGFBP-3 deficiency in the premature infants may have a pathogenetic role in proliferative ROP.

  8. Definition and outpatient management of the very low-birth-weight infant with bronchopulmonary dysplasia.

    Science.gov (United States)

    Groothuis, Jessie R; Makari, Doris

    2012-04-01

    Bronchopulmonary dysplasia (BPD), also known as chronic lung disease of prematurity, is the major cause of pulmonary disease in infants. The pathophysiology and management of BPD have evolved over the past four decades as improved neonatal intensive care unit (NICU) modalities have increased survival rates. The likelihood for developing BPD increases with the degree of prematurity and reaches 25-35% in very low-birth-weight and extremely low-birth-weight infants. BPD affects many organ systems, and infants with BPD are at increased risk for rehospitalization and numerous complications following NICU discharge. The management of BPD and medically related problems, particularly during the first 2 years of life, remains a continuing challenge for parents and healthcare providers. It is important that a multidisciplinary team consisting of the neonatologist/attending physician, primary care physician, and other specialized support staff work in concert and meet regularly to provide continuity of care and accurate patient assessments.

  9. A Tiered Approach to Retinopathy of Prematurity Screening (TARP) Using a Weight Gain Predictive Model and a Telemedicine System.

    Science.gov (United States)

    Gurwin, Jaclyn; Tomlinson, Lauren A; Quinn, Graham E; Ying, Gui-Shuang; Baumritter, Agnieshka; Binenbaum, Gil

    2017-01-05

    The Telemedicine Approaches to Evaluating Acute-Phase Retinopathy of Prematurity (e-ROP) Study telemedicine system of remote fundus image grading and The Children's Hospital of Philadelphia Retinopathy of Prematurity (CHOP-ROP) postnatal weight gain predictive model are 2 approaches for improving ROP screening efficiency. Current screening has low specificity for severe ROP. To describe a tiered approach to ROP screening (TARP) for identifying children who develop severe ROP using telemedicine and a predictive model synergistically. This investigation was a post hoc analysis of a cohort in the e-ROP Study (a multicenter prospective telemedicine study) and the Postnatal Growth and Retinopathy of Prematurity (G-ROP) Study (a multicenter retrospective cohort study). The setting was neonatal intensive care units at The Children's Hospital of Philadelphia and the Hospital of the University of Pennsylvania. Participants in the e-ROP Study were premature infants with a birth weight less than 1251 g and a known ROP outcome enrolled between May 25, 2011, and October 31, 2013. The G-ROP Study enrolled all infants undergoing ROP examinations with a known ROP outcome who were born between January 1, 2006, and December 31, 2011. The mean outcomes were the sensitivity for type 1 ROP, reductions in infants requiring imaging or examinations, numbers of imaging sessions and examinations, and total clinical encounters (imaging sessions and examinations combined). The following 4 screening approaches were evaluated: ROUTINE (only diagnostic examinations by an ophthalmologist), CHOP-ROP (birth weight and gestational age, with weekly weight gain initiating examinations when the risk cut point is surpassed), e-ROP IMAGING (trained reader grading of type 1 or 2 ROP initiates diagnostic examinations), and TARP (CHOP-ROP alarm initiates imaging, and imaging finding of severe ROP initiates diagnostic examinations). A total of 242 infants were included in the study, with a median birth

  10. A C597-->A polymorphism in the Norrie disease gene is associated with advanced retinopathy of prematurity in premature Kuwaiti infants.

    Science.gov (United States)

    Haider, M Z; Devarajan, L V; Al-Essa, M; Kumar, H

    2002-01-01

    Retinopathy of prematurity (ROP) is a retinal vascular disease which occurs in infants with a short gestational age and low birth weight and may lead to retinal detachment and blindness. In some premature infants, ROP progresses to advanced stages despite rigorous intervention, but in the majority, it spontaneously regresses before the threshold stage. Genetic factors, e.g. mutations in the Norrie disease (ND) gene, have been implicated in determining the progression of ROP to advanced stages. We have identified a novel C597A polymorphism of the ND gene; we screened this and another mutation in the ND gene, C110G, in 210 premature Kuwaiti infants using PCR-RFLP, DNA sequence analysis and DNA enzyme immunoassay hybridization to investigate their association with advanced-stage ROP. In this cohort of premature Kuwaiti newborns, 115 of 210 babies had no eye problems and served as controls, while 95 were found to have ROP. In 71 of the 95 ROP cases, the disease spontaneously regressed at or before stage 3, while in 24 of 95 ROP cases, the disease progressed to advanced stages 4 or 5. The incidence of the AA genotype of the C597A polymorphism was considerably higher in advanced-stage ROP cases (83.3%) compared to spontaneously regressing ROP cases (0%) and the normal controls (10.4%) (p < 0.0001). For the other genotypes, no significant difference was detected between the controls and ROP cases. In the case of the C110G mutation in the ND gene, no significant differences were detected between the controls and ROP cases, and the majority of subjects had a CC genotype in all three groups. Copyright 2002 National Science Council, ROC and S. Karger AG, Basel

  11. Human parechovirus type 3 infection: Cause of apnea in infants born prematurely.

    Science.gov (United States)

    Nirei, Jun; Aizawa, Yuta; Okazaki, Minoru; Kobayashi, Akira; Onozuka, Junya; Numata, Osamu; Oishi, Tomohiro; Saitoh, Akihiko

    2016-05-01

    Four infants born prematurely presented with multiple apnea episodes caused by human parechovirus type 3 (HPeV3) infection. All patients required oxygen supplementation, and one patient required mechanical ventilation. HPeV3 infection might be included in the differential diagnosis of apnea in neonates and young infants, especially those born prematurely. © 2016 Japan Pediatric Society.

  12. Mitochondrial dysfunction in alveolar and white matter developmental failure in premature infants.

    Science.gov (United States)

    Ten, Vadim S

    2017-02-01

    At birth, some organs in premature infants are not developed enough to meet challenges of the extra-uterine life. Although growth and maturation continues after premature birth, postnatal organ development may become sluggish or even arrested, leading to organ dysfunction. There is no clear mechanistic concept of this postnatal organ developmental failure in premature neonates. This review introduces a concept-forming hypothesis: Mitochondrial bioenergetic dysfunction is a fundamental mechanism of organs maturation failure in premature infants. Data collected in support of this hypothesis are relevant to two major diseases of prematurity: white matter injury and broncho-pulmonary dysplasia. In these diseases, totally different clinical manifestations are defined by the same biological process, developmental failure of the main functional units-alveoli in the lungs and axonal myelination in the brain. Although molecular pathways regulating alveolar and white matter maturation differ, proper bioenergetic support of growth and maturation remains critical biological requirement for any actively developing organ. Literature analysis suggests that successful postnatal pulmonary and white matter development highly depends on mitochondrial function which can be inhibited by sublethal postnatal stress. In premature infants, sublethal stress results mostly in organ maturation failure without excessive cellular demise.

  13. Recombinant Activated Factor VIIa (rFVIIa) Treatment in Very-Low-Birth-Weight (VLBW) Premature Infants with Acute Pulmonary Hemorrhage: A Single-Center, Retrospective Study.

    Science.gov (United States)

    Cosar, Hese; Isik, Halil; Cakır, Salih Cagrı; Yar, Nese; Goksen, Bulent; Tokbay, Hakan; Kertmen, Hasan; Erdoğan, Nihal; Durak, Ikbal

    2017-02-01

    We aimed to evaluate the efficacy of intravenous administration of recombinant activated factor VIIa (rFVIIa) for acute pulmonary hemorrhage treatment in very-low-birth-weight (VLBW) premature infants. This study was carried out retrospectively in premature infants with pulmonary hemorrhage that were ≤30 weeks gestational age or hemorrhage who were hospitalized in our neonatal intensive care unit between 01 January 2013 and 31 December 2015 were evaluated. Group 1 (n = 21) received rFVIIa support within the first 30 min of pulmonary hemorrhage plus conventional treatment, while Group 2 (n = 21) received conventional treatment only. The number of patients whose pulmonary hemorrhage was stopped within the first 2 h was significantly higher in Group 1 than Group 2 (n = 14 vs n = 4; p = 0.002). After pulmonary hemorrhage, hemoglobin values of Group 1 were higher than Group 2 (11.12 ± 1.06 vs 10.14 ± 1.59 g/dL; p = 0.024). Erythrocyte suspension (1.43 ± 4.51 vs 5.71 ± 7.46 mL/kg; p = 0.030) and fresh frozen plasma use (5.71 ± 8.10 vs 19.52 ± 12.44 mL/kg; p hemorrhage after 72 h, overall mortality, mortality from pulmonary hemorrhage, surfactant use, intubation time, hospitalization duration, intraventricular hemorrhage (IVH), severe IVH, patent ductus arteriosus rates, or short-term complication rates. rFVIIa administration was observed to be effective in stopping pulmonary hemorrhage, reducing blood product requirement, and improving coagulation test parameters. Prospective studies are needed to evaluate the efficacy, reliability, and long-term results of rFVIIa in the prevention and treatment of pulmonary hemorrhage in premature infants.

  14. Glycerin enemas and suppositories in premature infants: a meta-analysis.

    Science.gov (United States)

    Livingston, Michael H; Shawyer, Anna C; Rosenbaum, Peter L; Williams, Connie; Jones, Sarah A; Walton, J Mark

    2015-06-01

    Premature infants are often given glycerin enemas or suppositories to facilitate meconium evacuation and transition to enteral feeding. The purpose of this study was to assess the available evidence for this treatment strategy. We conducted a systematic search of Medline, Embase, Central, and trial registries for randomized controlled trials of premature infants treated with glycerin enemas or suppositories. Data were extracted in duplicate and meta-analyzed using a random effects model. We identified 185 premature infants treated prophylactically with glycerin enemas in one trial (n = 81) and suppositories in two other trials (n = 104). All infants were less than 32 weeks gestation and had no congenital malformations. Treatment was associated with earlier initiation of stooling in one trial (2 vs 4 days, P = .02) and a trend towards earlier meconium evacuation in another (6.5 vs 9 days, P = .11). Meta-analysis demonstrated no effect on transition to enteral feeding (0.7 days faster, P = .43) or mortality (P = 0.50). There were no reports of rectal bleeding or perforation but there was a trend towards increased risk of necrotizing enterocolitis with glycerin enemas or suppositories (risk ratio = 2.72, P = .13). These three trials are underpowered and affected by one or more major methodological issues. As a result, the quality of evidence is low to very low. Three other trials are underway. The evidence for the use glycerin enemas or suppositories in premature infants in inconclusive. Meta-analyzed data suggest that treatment may be associated with increased risk of necrotizing enterocolitis. Careful monitoring of ongoing trials is required. Copyright © 2015 by the American Academy of Pediatrics.

  15. Effects of Massage on Duration of Phototherapy in Premature Infants ‎Admitted to a Neonatal Intensive Care Unit

    Directory of Open Access Journals (Sweden)

    S Karbandi

    2016-01-01

    Full Text Available BACKGROUND AND OBJECTIVE: Approximately 80% of premature infants are diagnosed with icterus, most of whom are treated by phototherapy. Given the adverse effects of this treatment on neonates, minimizing the duration of phototherapy seems to be necessary. This study aimed to evaluate the effects of massage on the duration of phototherapy in premature infants admitted to neonatal intensive care units. METHODS: This clinical trial was performed on premature infants admitted to the neonatal intensive care unit of Qaem Hospital of Mashhad, Iran, in 2011. The infants were randomly divided into intervention (n=30 and control (n=30 groups. The infants of both groups were similar in terms of weight, age, and the level of bilirubin. The intervention group received massage therapy (including massage and passive movements of the body parts on a daily basis for three 15-minute courses at three consecutive hours for five days. The control group received the routine care and phototherapy. After the intervention, the two groups were compared in terms of duration of phototherapy and level of transcutaneous bilirubin. FINDINGS: The mean duration of phototherapy in the intervention and control groups was 80.8±61.58 and 112.8±75.45 hours, respectively. However, this difference was not statistically significant. On the fifth day of the intervention, the level of transcutaneous bilirubin was 9.7 and 8.1 mg/dl in the intervention and control groups, respectively, this difference was not significant as well. CONCLUSION: Massage can be used as an effective method alongside with phototherapy to minimize the duration of phototherapy for premature healthy infants in clinically stable conditions.

  16. Early or Late Surgical Ligation of Medical Refractory Patent Ductus Arteriosus in Premature Infants

    Directory of Open Access Journals (Sweden)

    Chien-Chou Hsiao

    2009-01-01

    Full Text Available Optimal time to surgical ligation of patent ductus arteriosus (PDA in very-low-birth-weight ( 14 days groups. Basic clinical features, major morbidity of prematurity and mortality were compared. Clinical features and major outcomes were similar. The early ligation group had earlier onset of symptomatic PDA (5.7 ± 1.6 days vs. 8.1 ± 3.6 days, p = 0.024, and fewer days of total parenteral nutrition (TPN (39.6 ± 13.9 days vs. 60.4 ± 31.4 days, p = 0.025 and ventilator use (11.1 ± 6.7 days vs. 18.6 ± 10.5 days, p = 0.019. Early ligation of medical refractory PDA in very-low-birth-weight premature infants improves enteral feeding tolerance and reduces TPN and ventilator use, but long-term benefits need further investigation.

  17. Genetic variants associated with severe retinopathy of prematurity in extremely low birth weight infants.

    Science.gov (United States)

    Hartnett, M Elizabeth; Morrison, Margaux A; Smith, Silvia; Yanovitch, Tammy L; Young, Terri L; Colaizy, Tarah; Momany, Allison; Dagle, John; Carlo, Waldemar A; Clark, Erin A S; Page, Grier; Murray, Jeff; DeAngelis, Margaret M; Cotten, C Michael

    2014-08-12

    To determine genetic variants associated with severe retinopathy of prematurity (ROP) in a candidate gene cohort study of US preterm infants. Preterm infants in the discovery cohort were enrolled through the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network, and those in the replication cohort were from the University of Iowa. All infants were phenotyped for ROP severity. Because of differences in the durations of enrollment between cohorts, severe ROP was defined as threshold disease in the discovery cohort and as threshold disease or type 1 ROP in the replication cohort. Whole genome amplified DNA from stored blood spot samples from the Neonatal Research Network biorepository was genotyped using an Illumina GoldenGate platform for candidate gene single nucleotide polymorphisms (SNPs) involving angiogenic, developmental, inflammatory, and oxidative pathways. Three analyses were performed to determine significant epidemiologic variables and SNPs associated with levels of ROP severity. Analyses controlled for multiple comparisons, ancestral eigenvalues, family relatedness, and significant epidemiologic variables. Single nucleotide polymorphisms significantly associated with ROP severity from the discovery cohort were analyzed in the replication cohort and in meta-analysis. Eight hundred seventeen infants in the discovery cohort and 543 in the replication cohort were analyzed. Severe ROP occurred in 126 infants in the discovery and in 14 in the replication cohort. In both cohorts, ventilation days and seizure occurrence were associated with severe ROP. After controlling for significant factors and multiple comparisons, two intronic SNPs in the gene BDNF (rs7934165 and rs2049046, P large candidate gene study of infants with threshold ROP. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.

  18. Time trends and risk factor associated with premature birth and infants deaths due to prematurity in Hubei Province, China from 2001 to 2012.

    Science.gov (United States)

    Xu, Haiqing; Dai, Qiong; Xu, Yusong; Gong, Zhengtao; Dai, Guohong; Ding, Ming; Duggan, Christopher; Hu, Zubin; Hu, Frank B

    2015-12-10

    The nutrition and epidemiologic transition has been associated with an increasing incidence of preterm birth in developing countries, but data from large observational studies in China have been limited. Our study was to describe the trends and factors associated with the incidence of preterm birth and infant mortality due to prematurity in Hubei Province, China. We conducted a population-based survey through the Maternal and Child Health Care Network in Hubei Province from January 2001 to December 2012. We used data from 16 monitoring sites to examine the trend and risk factors for premature birth as well as infant mortality associated with prematurity. A total of 818,481 live births were documented, including 76,923 preterm infants (94 preterm infants per 1,000 live births) and 2,248 deaths due to prematurity (2.75 preterm deaths per 1,000 live births). From 2001 to 2012, the incidence of preterm birth increased from 56.7 to 105.2 per 1,000 live births (P for trend prematurity declined from 95.0 to 13.4 per 1,000 live births (P for trend prematurity were observed in Hubei Province from 2001 to 2012. Our results provide important information for areas of improvements in reducing incidence and mortality of premature birth.

  19. Effect of Foot Reflexology on Milk Production in Mothers with Premature Infants

    Directory of Open Access Journals (Sweden)

    M. Eshgizadeh

    2017-10-01

    Full Text Available Aims: Premature infants need breastfeeding milk in infancy in order to achieve optimal growth more than ever and not having enough milk in breast feeding, is a common problem for women who have premature infants. Reflexology massage is one of the proposed treatments to help with this issue. The current study is aimed to determine the effect of reflexology on milk production in mothers with premature infants. Materials & Methods: In this randomized clinical trial, 30 mothers with premature infants admitted to Shohada Hospital in Quchan city, in 2016, were selected through convenient sampling and randomly divided into intervention and control groups. The intervention group received foot reflexology massage for 3 consecutive days for 20 minutes and the control group received routine care only. The volume of milk was measured before and 30 minutes after massage on the first and third day of the study. Data were analyzed by SPSS 22 using Chi-square, independent t-test and repeated measures analysis of variance. Findings: There was no significant difference in the mean volume of milk on the first day after reflex massage between the intervention group and the control group (p=0.79, but on the third day, there was a significant difference in the mean volume of milk after reflex massage between the intervention group and the control group (p=0.02. The difference in mean volume of milk on the third day, after intervention compared to before intervention was not significant (p=0.187. Conclusions: Reflexology massage is not effective on milk production in mothers with premature infants.

  20. Mothers' Strategies in Handling the Prematurely Born Infant: a Qualitative Study

    Directory of Open Access Journals (Sweden)

    Afsaneh Arzani

    2015-03-01

    Full Text Available Introduction: Family, especially mother, is faced with numerous challenges by experiencing a premature birth. Since knowing about mother‟s efforts regarding prematurely born infant helps us in our comprehensive understanding of the impact of this incident on the family system and its performance. The present study was carried out to explore the mothers' strategies regarding prematurely born infant. Methods: In a conventional qualitative content analysis, data was collected through purposive sampling by semi-structured deep interviews with 18 mothers who had prematurely born infant during 2012-2013 in the teaching hospitals of the north and northwest of Iran. All the interviews were recorded, typed, and finally analyzed. Results: Data analysis resulted in the extraction of categories of "asking for help, elevating capacity and reducing personal responsibilities and commitments". These categories were revealed in mothers respectively by the different sub-categories of "religious appeal and relying on beliefs, seeking information from the treatment and caring team, participating in infant‟s care, companionship and support of family and friends”, “focusing on positive thinking and imagination, patience and strength " and "ignoring some routine affairs and reducing role-related activities and duties". Conclusion: Considering the uniqueness of the mother's role in responding to the needs of infants, healthcare system should consider mothers as real target in the intervention strategies in order to promote health and quality of life, so maybe this way, the burden of care and management of critical situations caused by a premature birth on the mother can be reduced.

  1. Treatment of posthemorrhagic hydrocephalus in premature infants with subcutaneous reservoir drainage.

    Science.gov (United States)

    Yu, Bo; Li, Shasha; Lin, Zhenlang; Zhang, Nu

    2009-01-01

    To investigate the effectiveness of subcutaneous reservoir drainage as a treatment for the different types of posthemorrhagic hydrocephalus in premature infants. 11 premature infants with posthemorrhagic hydrocephalus underwent subcutaneous reservoir embedment surgery, and cerebrospinal fluid (CSF) was drained via the reservoir intermittently for 8 weeks. During the period of drainage, ultrasound and computerized tomography were used to measure ventricle size. CSF examinations were performed routinely to assess the presence of intraventricular hemorrhage (IVH) and/or infection. (1) Five infants were diagnosed as having obstructive hydrocephalus; 2 had nearly normal ventricle sizes with treatment and drainage was stopped after 8 weeks, 2 had nearly normal ventricle sizes after 4 more weeks of drainage, and 1 underwent ventriculoperitoneal shunt (V-P shunt) surgery due to failure of ventricle size reduction. (2) Six infants were diagnosed as having communicating hydrocephalus; 4 had further enlarged ventricle size after 8 weeks and underwent V-P shunt surgery, 1 had treatment aborted at week 8 of drainage, and only 1 had moderate reduction of ventricle size after 8 weeks. (3) None of the 11 infants had progressive IVH and/or intracranial infection during drainage. Subcutaneous reservoir drainage is a suitable and safe treatment for posthemorrhagic hydrocephalus in premature infants. It is more effective for obstructive hydrocephalus than for communicating hydrocephalus. Copyright (c) 2009 S. Karger AG, Basel.

  2. Effects of midazolam and morphine on cerebral oxygenation and hemodynamics in ventilated premature infants.

    NARCIS (Netherlands)

    Velden, A.A.E.M. van der; Hopman, J.C.W.; Klaessens, J.H.G.M.; Feuth, A.B.; Sengers, R.C.A.; Liem, K.D.

    2006-01-01

    BACKGROUND: Midazolam sedation and morphine analgesia are commonly used in ventilated premature infants. OBJECTIVES: To evaluate the effects of midazolam versus morphine infusion on cerebral oxygenation and hemodynamics in ventilated premature infants. METHODS: 11 patients (GA 26.6-33.0 weeks, BW

  3. Screening for retinopathy of prematurity and treatment outcome in a tertiary hospital in Hong Kong.

    Science.gov (United States)

    Iu, L Pl; Lai, C Hy; Fan, M Cy; Wong, I Yh; Lai, J Sm

    2017-02-01

    Studies on the prevalence and severity of retinopathy of prematurity in the local population are scarce. This study aimed to evaluate the prevalence, screening, and treatment outcome of retinopathy of prematurity in a tertiary hospital in Hong Kong. This cross-sectional study with internal comparison was conducted at Queen Mary Hospital, Hong Kong. The study evaluated 89 premature infants who were born at the hospital and were screened for retinopathy of prematurity, in accordance with the 2008 British Guidelines, between January 2013 and December 2013. The prevalences of retinopathy of prematurity and severe retinopathy requiring treatment were studied. The mean (± standard deviation) gestational age at birth was 30 +2 weeks ± 16.5 days (range, 24 +1 to 35 +5 weeks). The mean birth weight was 1285 g ± 328 g (range, 580 g to 2030 g). A total of 15 (16.9%) infants developed retinopathy of prematurity and three (3.4%) required treatment. In a subgroup analysis of extremely-low-birth-weight infants of prematurity and 17.6% required treatment. Multivariate logistic regression analysis suggested low birth weight and patent ductus arteriosus were significantly associated with development of retinopathy of prematurity (Pprematurity, all regressed successfully after one laser treatment. Retinopathy of prematurity is a significant problem among premature infants in Hong Kong, especially those with extremely low birth weight. Our screening service for retinopathy of prematurity was satisfactory and treatment results were good. Strict adherence to international screening guidelines and vigilance in infants at risk are key to successful management of retinopathy of prematurity.

  4. Ventilatory control and supplemental oxygen in premature infants with apparent chronic lung disease.

    Science.gov (United States)

    Coste, Ferdinand; Ferkol, Thomas; Hamvas, Aaron; Cleveland, Claudia; Linneman, Laura; Hoffman, Julie; Kemp, James

    2015-05-01

    Our goal was to evaluate changes in respiratory pattern among premature infants born at newborn intensive care unit. 37 of 49 infants (75.5%) failed the challenge, with severe or sustained falls in SpO2%. Also, 16 of 37 infants (43.2%) who failed had marked increases in the amount of periodic breathing at the time of challenge failure. An unstable respiratory pattern is unmasked with a decrease in inspired oxygen or airflow support in many premature infants. Although infants with significant chronic lung disease may also be predisposed to more periodic breathing, these data suggest that the classification of chronic lung disease of prematurity based solely on clinical requirements for supplemental oxygen or airflow do not account for multiple mechanisms that are likely contributing to the need for respiratory support. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  5. The relationship between attention deficit hyperactivity disorder and premature infants in Taiwanese: a case control study

    Directory of Open Access Journals (Sweden)

    Chu Shih-Ming

    2012-07-01

    Full Text Available Abstract Background Preterm survivors from the neonatal intensive care unit (NICU are considered to be at risk for some neurobehavioral disorders such as attention-deficit/hyperactivity disorder (ADHD. The current study aimed to explore the relationship between ADHD and premature infants in Taiwan. Methods A total of 195 children (157 males and 38 females diagnosed with ADHD based on DSM-IV and aged between 6 to 12 years and a control group of 212 (164 males, 48 females age- and sex-matched healthy children were enrolled. The ADHD-Rating scale and CGI severity were performed by child psychiatrists. Demographic data of the children, including birth history, perinatal neurological and respiratory problems were collected to facilitate the investigation of whether a correlation exists between ADHD and prematurity. Results The ADHD group had a significantly higher rate of prematurity and significantly higher rate of low birth body weight (defined as P = 0.003. Pearson correlation showed a significantly negative correlation between gestational age and ADHD-RS score, inattentive score, hyperactivity and CGI-S score (P = 0.004, 0.013, 0.015 and 0.002, respectively. However, only a CGI-S score (P = 0.018 showed a significantly correlation between low birth weight and ADHD. Conclusions Premature infants have significantly more severe symptoms of ADHD at school age and they were highly correlated. Further study is necessary to determine the main effect and pathogenesis of moderate as well as extreme preterm birth on the development of ADHD.

  6. Premature infants display increased noxious-evoked neuronal activity in the brain compared to healthy age-matched term-born infants.

    Science.gov (United States)

    Slater, Rebeccah; Fabrizi, Lorenzo; Worley, Alan; Meek, Judith; Boyd, Stewart; Fitzgerald, Maria

    2010-08-15

    This study demonstrates that infants who are born prematurely and who have experienced at least 40days of intensive or special care have increased brain neuronal responses to noxious stimuli compared to healthy newborns at the same postmenstrual age. We have measured evoked potentials generated by noxious clinically-essential heel lances in infants born at term (8 infants; born 37-40weeks) and in infants born prematurely (7 infants; born 24-32weeks) who had reached the same postmenstrual age (mean age at time of heel lance 39.2+/-1.2weeks). These noxious-evoked potentials are clearly distinguishable from shorter latency potentials evoked by non-noxious tactile sensory stimulation. While the shorter latency touch potentials are not dependent on the age of the infant at birth, the noxious-evoked potentials are significantly larger in prematurely-born infants. This enhancement is not associated with specific brain lesions but reflects a functional change in pain processing in the brain that is likely to underlie previously reported changes in pain sensitivity in older ex-preterm children. Our ability to quantify and measure experience-dependent changes in infant cortical pain processing will allow us to develop a more rational approach to pain management in neonatal intensive care. Copyright (c) 2010 Elsevier Inc. All rights reserved.

  7. Relationship between serum 25-hydroxy vitamin D levels and retinopathy of prematurity.

    Science.gov (United States)

    Kabataş, Emrah Utku; Dinlen, Nurdan Fettah; Zenciroğlu, Ayşegül; Dilli, Dilek; Beken, Serdar; Okumuş, Nurullah

    2017-11-01

    Aim To evaluate the relationship between serum 25-hydroxy vitamin D, 25 (OH) D, levels and retinopathy of prematurity. Methods and Results Serum 25 (OH) D levels were measured in 97 very low birth weight infants, prior to vitamin D supplementation. The development of retinopathy of prematurity and its treatment requirement were evaluated. At follow-up, retinopathy of prematurity developed in 71 (73.2%) infants. Serum 25 (OH) D levels were significantly lower in infants with retinopathy of prematurity than ones without retinopathy of prematurity ( P prematurity development [OR: 1.14, 95% CI (1.02-1.27), P = 0.02]. Conclusion Lower 25 (OH) D levels in the first days of life may be related to retinopathy of prematurity development and treatment requirement in premature infants.

  8. INTRODUCTION OF SUCCESSFUL BREASTFEEDING PRINCIPLES TO THE SYSTEM OF MEDICAL CARE DELIVERY TO PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    I. A. Belyaeva

    2014-01-01

    Full Text Available Optimal feeding in the early postnatal ontogenesis is especially important for premature infants with overlapping perinatal pathologies. As is known, unique properties of breast milk ensure adequate physical and neuropsychic development of children, as well as balanced development of metabolism; this is especially important for premature infants. The article presents the main stages of securing priority of breastfeeding for healthy infants: the history of development of the commonly known “ten steps” of breastfeeding for obstetric institutions and the objective impediments to implementation of these steps at neonatal resuscitation and intensive care units (NRICUs and neonatal pathology units. A group of experts of the World Health Organization summarized experience of several neonatal inpatient hospitals in the framework of the Baby Friendly Hospital Initiative and formulated the basic principles of breastfeeding support for implementation at NRICUs. The experts emphasize utmost importance of a long-lasting contact with the mother (skin-to-skin and teaching lactation preservation methods to mothers for the support of breastfeeding of premature infants. An attitude toward withdrawal from other feeding methods, rubber teats and pacifiers, as well as organization of breastfeeding “upon request” from premature infants is restricted due to peculiarities of health status and physiological maturity of such children. The experts state that mothers must remain with premature infants around the clock and the necessity of contact with other family members. They also emphasize the importance of preparation of parents to breastfeeding maintenance after discharge from hospital. Implementation of these modified approaches is expected to contribute to successful prolonged breastfeeding of premature infants

  9. Prognosis of psychomotor and mental development in premature infants by early cranial ultrasound.

    Science.gov (United States)

    Duan, Yang; Sun, Fu-qiang; Li, Yue-qin; Que, Sheng-shun; Yang, Su-yan; Xu, Wen-jing; Yu, Wen-hong; Chen, Jun-hua; Lu, Ya-jie; Li, Xin

    2015-04-09

    It is of high incidence of brain injuries in premature infants, so it is necessary to diagnose and treat the brain injury early for neonatal clinical practice. We are aimed to investigate the relationship between early postnatal cranial ultrasonography and psychomotor and mental development in prematrue infants at the age of 12 months. Two-hundred and eight premature infants were selected and underwent follow-up from January, 2007 to November, 2012. Cranial ultrasonography was performed on them. The developmental outcomes of these premature infants at the age of 12 months were assessed by the psychomotor developmental index (PDI) scale and mental development index (MDI). The relationship between ultrasonic gray-scale value and PDI and MDI was analyzed. The worse prognosis for psychomotor and mental development was associated with the gestational age, Apgar score(1 min), gender, chorioamnionitis, duration of mechanical ventilation and duration of mechanic ventilation. The differences between the prognosis of psychomotor and mental development, and peri-intraventricular hemorrhage (PIVH) and periventricular white matter damage (PWMD), were statistically significant (Ppsychomotor development and mental development (Ppsychomotor and mental development for premature infants. The higher grade of PIVH and PWMD was associated with the worse prognosis of psychomotor and mental development.

  10. WINROP algorithm for prediction of sight threatening retinopathy of prematurity: Initial experience in Indian preterm infants

    Directory of Open Access Journals (Sweden)

    Gaurav Sanghi

    2018-01-01

    Full Text Available Purpose: To determine the efficacy of the online monitoring tool, WINROP (https://winrop.com/ in detecting sight-threatening type 1 retinopathy of prematurity (ROP in Indian preterm infants. Methods: Birth weight, gestational age, and weekly weight measurements of seventy preterm infants (<32 weeks gestation born between June 2014 and August 2016 were entered into WINROP algorithm. Based on weekly weight gain, WINROP algorithm signaled an alarm to indicate that the infant is at risk for sight-threatening Type 1 ROP. ROP screening was done according to standard guidelines. The negative and positive predictive values were calculated using the sensitivity, specificity, and prevalence of ROP type 1 for the study group. 95% confidence interval (CI was calculated. Results: Of the seventy infants enrolled in the study, 31 (44.28% developed Type 1 ROP. WINROP alarm was signaled in 74.28% (52/70 of all infants and 90.32% (28/31 of infants treated for Type 1 ROP. The specificity was 38.46% (15/39. The positive predictive value was 53.84% (95% CI: 39.59–67.53 and negative predictive value was 83.3% (95% CI: 57.73–95.59. Conclusion: This is the first study from India using a weight gain-based algorithm for prediction of ROP. Overall sensitivity of WINROP algorithm in detecting Type 1 ROP was 90.32%. The overall specificity was 38.46%. Population-specific tweaking of algorithm may improve the result and practical utility for ophthalmologists and neonatologists.

  11. Diuretic exposure in premature infants from 1997–2011

    Science.gov (United States)

    Laughon, Matthew M.; Chantala, Kim; Aliaga, Sofia; Herring, Amy H.; Hornik, Christoph P.; Hughes, Rachel; Clark, Reese H.; Smith, P. Brian

    2014-01-01

    Objective Diuretics are often prescribed off-label to premature infants, particularly to prevent or treat bronchopulmonary dysplasia (BPD). We examined their use and safety in this group. Study Design Retrospective cohort study of infants diuretics in 333 neonatal intensive care units from 1997–2011. We examined use of acetazolamide, amiloride, bumetanide, chlorothiazide, diazoxide, ethacrynic acid, furosemide, hydrochlorothiazide, mannitol, metolazone, or spironolactone combination. Respiratory support and FiO2 on the first day of each course of diuretic use were identified. Results Thirty-seven percent (39,357/107,542) of infants were exposed to at least 1 diuretic; furosemide was the most commonly used (93% with ≥1 recorded dose), followed by spironolactone, chlorothiazide, hydrochlorothiazide, bumetanide, and acetazolamide. Seventy-four percent were exposed to 1 diuretic at a time, 19% to 2 diuretics simultaneously, and 6% to 3 diuretics simultaneously. The most common combination was furosemide/spironolactone, followed by furosemide/chlorothiazide and chlorothiazide/spironolactone. Many infants were not receiving mechanical ventilation on the first day of each new course of furosemide (47%), spironolactone (69%), chlorothiazide (61%), and hydrochlorothiazide (68%). Any adverse event occurred on 42 per 1000 infant-days for any diuretic and 35 per 1000 infant-days for furosemide. Any serious adverse event occurred in 3.8 for any diuretic and 3.2 per 1000 infant-days for furosemide. The most common laboratory abnormality associated with diuretic exposure was thrombocytopenia. Conclusion Despite no FDA indication and little safety data, over one third of premature infants in our population were exposed to a diuretic, many with minimal respiratory support. PMID:24801161

  12. Attachment behaviors in mothers of premature infants: a descriptive study in Thai mothers.

    Science.gov (United States)

    Tilokskulchai, Fongcum; Phatthanasiriwethin, Sopida; Vichitsukon, Kannikar; Serisathien, Yaowalak

    2002-12-01

    Prematurity and the associated maternal-infant separation after birth can affect the attachment process. The role of nurses in facilitating the process of attachment should be based on an understanding of these behaviors. This descriptive study explored the attachment behaviors demonstrated by mothers during their first visit with their premature infant in the neonatal care unit. The results revealed that all mothers demonstrated most attachment behaviors (ie, inspection, facial expression, touching, verbal expression, and eye-to-eye contact) except holding during their first visit. However, some mothers spent little time with their infant. The findings suggest that nurses should encourage mothers to interact with their infants in order to enhance maternal-infant attachment.

  13. The Argentina Premature Asthma and Respiratory Team (APART: objectives, design, and recruitment results of a prospective cohort study of viruses and wheezing in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Tatyana Plachco

    2014-12-01

    Full Text Available Background: Asthma and wheezing account for a substantial disease burden around the world. Very low birth weight (VLBW, <1500 grams infants are at an increased risk for the development of severe acute respiratory illness (ARI and recurrent wheeze/asthma. The role of respiratory viruses in asthma predisposition in premature infants is not well understood. Preliminary evidence suggests that infection with human rhinovirus (RV early in life may contribute to greater burden of asthma later in life. Methods: A prospective cohort study of premature VLBW infants from Buenos Aires, Argentina, was enrolled year-round during a three-year period in the neonatal intensive care unit and followed during every ARI and with monthly well visits during the first year of life. Longitudinal follow-up up until age five years is ongoing. Results: This report describes the objectives, design, and recruitment results of this prospective cohort. Two hundred and five patients were enrolled from August 2011 through January 2014, and follow-up is ongoing. A total of 319 ARI episodes were observed from August 2011 to July 2014, and 910 well visits occurred during this time period. Conclusions: The Argentina Premature Asthma and Respiratory Team (APART is a unique cohort consisting of over 200 patients and over 1200 specimens who have been and will continue to be followed intensively from NICU discharge to capture baseline risk factors and every ARI, with interceding well visits during the first year of life, as well as longitudinal follow-up to age 5 years for asthma and atopy outcomes.

  14. Maternal and infant characteristics associated with human milk feeding in very low birth weight infants.

    Science.gov (United States)

    Sisk, Paula M; Lovelady, Cheryl A; Dillard, Robert G; Gruber, Kenneth J; O'Shea, T Michael

    2009-11-01

    This study identified maternal and infant characteristics predicting human milk (HM) feeding in very low birth weight (VLBW) infants whose mothers (n = 184) participated in a study of lactation counseling and initiated milk expression. Data were collected prospectively, by maternal interview and medical record review. During hospitalization, 159 (86%) infants received at least 50% HM proportion of feedings in the first 2 weeks of life, and 114 (62%) received some HM until the day of hospital discharge. Analysis showed plan to breastfeed was the strongest predictor of initiation and duration of HM feeding. Greater than 12 years of education, respiratory distress syndrome, Apgar score >6, and female gender were significant predictors, and no perinatal hypertensive disorder, white race, and mechanical ventilation were marginal predictors of HM feeding. Women with a high-risk pregnancy should be provided education about the benefits of breastfeeding for infants who are likely to be born prematurely.

  15. Aleitamento materno em prematuros: manejo clínico hospitalar Breastfeeding in premature infants: in-hospital clinical management

    Directory of Open Access Journals (Sweden)

    Maria Beatriz R. do Nascimento

    2004-11-01

    Full Text Available OBJETIVO: Abordar a importância do aleitamento materno e sua promoção no manejo clínico-hospitalar de recém-nascidos pré-termo. FONTE DOS DADOS: Foi realizada extensa revisão bibliográfica sobre o tópico, sendo selecionado material oriundo de livros-texto, teses, publicações de organismos nacionais e internacionais e artigos publicados selecionados a partir de pesquisa na base de dados MEDLINE referente ao período de 1990 a 2003, utilizando as palavras-chave breastfeeding and low birth weight e breastfeeding and preterm infant. Algumas referências relevantes dos trabalhos selecionados também foram utilizadas. SÍNTESE DOS DADOS: A partir da literatura levantada, verifica-se que vários aspectos tornam o leite materno particularmente adequado para a alimentação do recém-nascido prematuro. No entanto, observa-se, de modo geral, uma baixa incidência de êxito na amamentação de prematuros, especialmente em unidades neonatais de risco, apesar de haver evidências de que uma postura hospitalar favorável possibilite o aleitamento nessas crianças. CONCLUSÕES: Amamentar prematuros ainda é um desafio, mas é factível desde que haja apoio e suporte apropriados, principalmente pelos profissionais de saúde. As mães de prematuros necessitam de mais informações sobre a importância da amamentação para que possam tomar decisões sobre a nutrição dos seus filhos.OBJECTIVE: To describe the importance of breastfeeding and its promotion in the in-hospital clinical management of premature newborns. SOURCE OF DATA: The authors made an extensive literature review on the topic, including technical books, theses, publications of national and international organizations, and search on MEDLINE database (1990 to 2003, using the following key words and boolean operators: "breastfeeding AND low birth weight" and "breastfeeding AND preterm infant". Some significant references cited in the reviewed publications were used as well. SUMMARY OF THE

  16. MRI quantitative assessment of brain maturation and prognosis in premature infants using total maturation score

    International Nuclear Information System (INIS)

    Qi Ying; Wang Xiaoming

    2009-01-01

    Objective: To quantitatively assess brain maturation and prognosis in premature infants on conventional MRI using total maturation score (TMS). Methods: Nineteen cases of sequelae of white matter damage (WMD group )and 21 cases of matched controls (control group) in premature infants confirmed by MRI examinations were included in the study. All cases underwent conventional MR imaging approximately during the perinatal period after birth. Brain development was quantitatively assessed using Childs AM's validated scoring system of TMS by two sophisticated radiology physicians. Interobserver agreement and reliability was evaluated by using intraclass correlation (ICC). Linear regression analysis between TMS and postmenstrual age (PMA) was made(Y: TMS, X: PMA). Independent-sample t test of the two groups' TMS was made. Results: Sixteen of 19 cases revealed MRI abnormalities. Lesions showing T 1 and T 2 shortening tended to occur in clusters or a linear pattern in the deep white matter of the centrum semiovale, periventricular white matter. Diffusion-weighted MR image (DWI) showed 3 cases with greater lesions and 4 cases with new lesions in corpus callosum. There was no abnormality in control group on MRI and DWI. The average numbers of TMS between the two observers were 7.13±2.27, 7.13±2.21. Interobservcer agreement was found to be high (ICC=0.990, P 2 =0.6401,0.5156 respectively, P 0.05). Conclusion: Conventional MRI is able to quantify the brain maturation and prognosis of premature infants using TMS. (authors)

  17. [Effects of deformational plagiocephaly during the first 12 months on the psychomotor development of prematurely born infants].

    Science.gov (United States)

    Fabre-Grenet, M; Garcia-Méric, P; Bernard-Niel, V; Guagliardo, V; Cortaredona, S; Aymeric-Ponsonnet, M

    2017-09-01

    The link between deformational plagiocephaly and psychomotor development is a recurrent question in medical publications. Main publications concentrate on term infants, but there is a lack of data on the impact of deformational plagiocephaly on the long-term neurodevelopment of premature infants. We attempted to establish a possible relation between deformational plagiocephaly during the 1st year of life and the psychomotor score at 4 years in prematurely born infants. Other risk factors potentially impacting the psychomotor score were also studied. A retrospective study of the files of the children followed by the "Naître et Devenir Région PACA Ouest Corse Sud" healthcare network and included in the database allowed us to select a cohort of 594 infants born prematurely at under 33 weeks of gestational age. These children were developmentally evaluated during the 1st year of life and at 4 years or age using the "EVAL Mater" test. The "Naître et Devenir" network is following up infants born prematurely at under 33 weeks of gestation in the West Provence Alpes Côte d'Azur and South Corsica region, from discharge to 7 years. A group of 170 specially trained pediatricians follow these infants developmentally at term, 3, 6, 9, 12, 18, and 24 months of corrected age and 3, 4 5, 6, and 7 years. Data are collected in a specially designed database. There was no significant link between deformational plagiocephaly during the 1st year of life and a pathological psychomotor score at age 4, but some risk factors were demonstrated: male gender, birth at under 28 weeks of gestational age, weight at birth under 1000g, having a Latal and Ferriero neuromotor score equal to or greater than 2 at 3 months of corrected age, and to a lesser extent having a prescription for physiotherapy during the 1st year. The research on deformational plagiocephaly in the full-term infant suggests a relation between deformational plagiocephaly and developmental delay predominantly

  18. Mosapride combined with probiotics on gastrointestinal function and growth in premature infants

    OpenAIRE

    Zhang, Ai-Mei; Sun, Zhi-Qun; Zhang, Li-Ming

    2017-01-01

    The aim of this study was to investigate the effects of mosapride combined with probiotics on gastrointestinal function and growth and development in premature infants. A total of 240 premature infants treated at Weifang People's Hospital between June 2012 and May 2015 who matched our criteria were randomly divided into three groups of 80 cases each. Group A received routine treatment, group B received routine treatment combined with live B. subtilis and E. faecium granules with multivitamins...

  19. The Impact of Maternal Obesity and Excessive Gestational Weight Gain on Maternal and Infant Outcomes in Maine: Analysis of Pregnancy Risk Assessment Monitoring System Results from 2000 to 2010.

    Science.gov (United States)

    Baugh, Nancy; Harris, David E; Aboueissa, AbouEl-Makarim; Sarton, Cheryl; Lichter, Erika

    2016-01-01

    The objective of this study is to understand the relationships between prepregnancy obesity and excessive gestational weight gain (GWG) and adverse maternal and fetal outcomes. Pregnancy risk assessment monitoring system (PRAMS) data from Maine for 2000-2010 were used to determine associations between demographic, socioeconomic, and health behavioral variables and maternal and infant outcomes. Multivariate logistic regression analysis was performed on the independent variables of age, race, smoking, previous live births, marital status, education, BMI, income, rurality, alcohol use, and GWG. Dependent variables included maternal hypertension, premature birth, birth weight, infant admission to the intensive care unit (ICU), and length of hospital stay of the infant. Excessive prepregnancy BMI and excessive GWG independently predicted maternal hypertension. A high prepregnancy BMI increased the risk of the infant being born prematurely, having a longer hospital stay, and having an excessive birth weight. Excessive GWG predicted a longer infant hospital stay and excessive birth weight. A low pregnancy BMI and a lower than recommended GWG were also associated with poor outcomes: prematurity, low birth weight, and an increased risk of the infant admitted to ICU. These findings support the importance of preconception care that promotes achievement of a healthy weight to enhance optimal reproductive outcomes.

  20. The Impact of Maternal Obesity and Excessive Gestational Weight Gain on Maternal and Infant Outcomes in Maine: Analysis of Pregnancy Risk Assessment Monitoring System Results from 2000 to 2010

    Directory of Open Access Journals (Sweden)

    Nancy Baugh

    2016-01-01

    Full Text Available The objective of this study is to understand the relationships between prepregnancy obesity and excessive gestational weight gain (GWG and adverse maternal and fetal outcomes. Pregnancy risk assessment monitoring system (PRAMS data from Maine for 2000–2010 were used to determine associations between demographic, socioeconomic, and health behavioral variables and maternal and infant outcomes. Multivariate logistic regression analysis was performed on the independent variables of age, race, smoking, previous live births, marital status, education, BMI, income, rurality, alcohol use, and GWG. Dependent variables included maternal hypertension, premature birth, birth weight, infant admission to the intensive care unit (ICU, and length of hospital stay of the infant. Excessive prepregnancy BMI and excessive GWG independently predicted maternal hypertension. A high prepregnancy BMI increased the risk of the infant being born prematurely, having a longer hospital stay, and having an excessive birth weight. Excessive GWG predicted a longer infant hospital stay and excessive birth weight. A low pregnancy BMI and a lower than recommended GWG were also associated with poor outcomes: prematurity, low birth weight, and an increased risk of the infant admitted to ICU. These findings support the importance of preconception care that promotes achievement of a healthy weight to enhance optimal reproductive outcomes.

  1. Emotional reactions of mothers facing premature births: study of 100 mother-infant dyads 32 gestational weeks.

    Science.gov (United States)

    Eutrope, Julien; Thierry, Aurore; Lempp, Franziska; Aupetit, Laurence; Saad, Stéphanie; Dodane, Catherine; Bednarek, Nathalie; De Mare, Laurence; Sibertin-Blanc, Daniel; Nezelof, Sylvie; Rolland, Anne-Catherine

    2014-01-01

    This current study has been conducted to clarify the relationship between the mother's post-traumatic reaction triggered by premature birth and the mother-infant interactions. In this article, the precocious maternal feelings are described. A multicenter prospective study was performed in three French hospitals. 100 dyads with 100 very premature infants and their mothers were recruited. Mothers completed, at two different times self-questionnaires of depression/anxiety, trauma and social support. The quality of interactions in the dyads was evaluated. Thirty-nine percent of the mothers obtained a score at HADS suggesting a high risk of depression at the first visit and approximately one-third at visit two. Seventy-five percent of the mothers were at risk of suffering from an anxiety disorder at visit one and half remained so at visit two. A "depressed" score at visits one and two correlated with a hospitalization for a threatened premature labor. We noted a high risk of trauma for 35% of the mothers and high interactional synchrony was observed for approximately two-thirds of the dyads. The mothers' psychological reactions such as depression and anxiety or postnatal depression correlate strongly with the presence of an initial trauma. At visit one and visit two, a high score of satisfaction concerning social support correlates negatively with presence of a trauma. A maternal risk of trauma is more frequent with a C-section delivery. Mothers' psychological reactions such as depression and anxiety correlate greatly with the presence of an initial trauma. The maternal traumatic reaction linked to premature birth does not correlate with the term at birth, but rather with the weight of the baby. Social support perceived by the mother is correlated with the absence of maternal trauma before returning home, and also seems to inhibit from depressive symptoms from the time of the infant's premature birth.

  2. Emotional reactions of mothers facing premature births: study of 100 mother-infant dyads 32 gestational weeks.

    Directory of Open Access Journals (Sweden)

    Julien Eutrope

    Full Text Available OBJECTIVES: This current study has been conducted to clarify the relationship between the mother's post-traumatic reaction triggered by premature birth and the mother-infant interactions. In this article, the precocious maternal feelings are described. METHODS: A multicenter prospective study was performed in three French hospitals. 100 dyads with 100 very premature infants and their mothers were recruited. Mothers completed, at two different times self-questionnaires of depression/anxiety, trauma and social support. The quality of interactions in the dyads was evaluated. RESULTS: Thirty-nine percent of the mothers obtained a score at HADS suggesting a high risk of depression at the first visit and approximately one-third at visit two. Seventy-five percent of the mothers were at risk of suffering from an anxiety disorder at visit one and half remained so at visit two. A "depressed" score at visits one and two correlated with a hospitalization for a threatened premature labor. We noted a high risk of trauma for 35% of the mothers and high interactional synchrony was observed for approximately two-thirds of the dyads. The mothers' psychological reactions such as depression and anxiety or postnatal depression correlate strongly with the presence of an initial trauma. At visit one and visit two, a high score of satisfaction concerning social support correlates negatively with presence of a trauma. A maternal risk of trauma is more frequent with a C-section delivery. CONCLUSIONS: Mothers' psychological reactions such as depression and anxiety correlate greatly with the presence of an initial trauma. The maternal traumatic reaction linked to premature birth does not correlate with the term at birth, but rather with the weight of the baby. Social support perceived by the mother is correlated with the absence of maternal trauma before returning home, and also seems to inhibit from depressive symptoms from the time of the infant's premature birth.

  3. [Improving the provision of nesting and positioning for premature infants by nurses in neonatal intensive care units].

    Science.gov (United States)

    Chen, Chiao-Min; Lin, Kai-Hui; Su, Hsiu-Ya; Lin, Mei-Hsiang; Hsu, Chu-Ling

    2014-04-01

    Nesting and positioning is a common nursing skill used in the developmental care of premature infants. This skill maintains premature infants in a comfortable position, facilitates the monitoring of stable vital signs, and enables spontaneous motor activity for normal neuromuscular and skeletal joint function. This project was designed to improve nursing staff cognition and skills regarding nesting and positioning for premature infants in the NICU. Strategies used in this project were: develop an infant position assessment tool; record a demonstration video about nesting and positioning skills to provide learning efficacy among the nursing staff; and modify an education program for new nurses. After implementation, nurse cognition regarding premature infant nesting and positioning increased from 58.3% to 92.3%. The rate of correct technique use similarly rose from 63.3% to 91.4%. This is a valid intervention for improving the correctness of nesting and positioning in nursing care. This project standardized education in terms of nesting and positioning practice goals and enhanced quality care for premature infants.

  4. Effects of Secondhand Smoke Exposure on the Health and Development of African American Premature Infants

    OpenAIRE

    Brooks, Jada; Holditch-Davis, Diane; Weaver, Mark A.; Miles, Margaret Shandor; Engelke, Stephen C.

    2011-01-01

    Objective. To explore the effects of secondhand smoke exposure on growth, health-related illness, and child development in rural African American premature infants through 24 months corrected age. Method. 171 premature infants (72 boys, 99 girls) of African American mothers with a mean birthweight of 1114 grams. Mothers reported on household smoking and infant health at 2, 6, 12, 18, and 24 months corrected age. Infant growth was measured at 6, 12, 18, and 24 months, and developmental assessm...

  5. [Laboratory and clinical studies on flomoxef in neonates and premature infants].

    Science.gov (United States)

    Motohiro, T; Maruoka, T; Nagai, K; Oki, S; Tsumura, N; Sasaki, H; Aramaki, M; Koga, T; Sakata, Y; Tominaga, K

    1993-07-01

    Flomoxef (FMOX), an oxacephem antibiotic of beta-lactam antibiotic family, was administered to 16 infants including 6 neonates and 10 premature infants at a dose of 20 or 40 mg/kg via intravenous injection, and plasma and urinary concentrations and the urinary recovery were determined. In addition, FMOX was administered via intravenous injection at daily doses averaging 85.5 mg/kg divided into 2 to 4 times for durations averaging 9 days to 96 infants from 0- to 90-day old (mainly neonates and premature infants). In 44 of the 96 infants with bacterial infections, clinical and bacteriological efficacies were evaluated, and prophylactic effects of FMOX were determined in the remaining 52 infants. Adverse reaction and laboratory tests abnormalities were evaluated also. The obtained results are summarized as follows. 1. Upon administration of FMOX at 20 or 40 mg/kg to neonates and premature infants via intravenous injection, plasma concentrations, half-lives and AUC were determined. In 3 neonates of 5, 7 and 16 days of ages administered with 20 mg/kg of FMOX, peak plasma concentrations of 62.5 to 99.7 micrograms/ml were achieved in 5 or 15 minutes after injection. Half-lives of FMOX in these neonates were 1.48 to 1.78 hours and AUC's were 112 to 161 micrograms.hr/ml. The same dose (20 mg/kg) of FMOX was administered to 3 premature infants of 5- 16- and 19-day of ages and initial blood samples were obtained at 5 minutes after injection from the 5-day old subject and at 15 minutes after injection from the 16-and 19-day old subjects. Peak plasma concentrations of 63.6 to 79.9 micrograms/ml were observed in the samples. Half-lives were 1.69 to 2.20 hours and AUC's were 174 to 201 micrograms.hr/ml. When 3 neonates (one 17-day old and two 24-day old subjects) were administered with 40 mg/kg of FMOX, peak plasma concentrations obtained at 5 minutes after injection were 99.7 to 122.0 micrograms/ml. Half-lives were 1.28 to 1.92 hours and AUC's were 170 to 357 micrograms

  6. Digestion of Human Milk Oligosaccharides by Bifidobacterium breve in the Premature Infant.

    Science.gov (United States)

    Underwood, Mark A; Davis, Jasmine C C; Kalanetra, Karen M; Gehlot, Sanjay; Patole, Sanjay; Tancredi, Daniel J; Mills, David A; Lebrilla, Carlito B; Simmer, Karen

    2017-10-01

    The aim of this study was to measure consumption and absorption of human milk oligosaccharides (HMOs) in a cohort of premature infants treated with probiotic Bifidobacterium breve. Twenty-nine premature infants (median gestational age 28 weeks, range 23-32 weeks) cared for in the neonatal intensive care unit of the King Edward and Princess Margaret Hospital in Perth, Australia, were treated with B breve at a dose of 1.66 billion organisms per day. Samples of feces, urine, and milk were obtained at initiation of the probiotic and again 3 weeks later. 16S ribosomal RNA from the feces was analyzed by next-generation sequencing. Quantitation of HMO content of the milk, urine, and feces was performed using nano-high-performance liquid chromatography-chip/time-of-flight mass spectrometry. There was heterogeneity in colonization with bifidobacteria. "Responders" received milk with higher percentages of fucosylated HMOs and had higher percentages of bifidobacteria and lower percentages of Enterobacteriaceae in their feces than "nonresponders." Several individual HMOs in the milk were associated with changes in fecal bifidobacteria over time. Changes over time in milk, fecal, and urine HMOs suggested heterogeneity among HMO structures in consumption by microbes in the gut lumen and absorption from the intestine. Colonization of the premature infant intestinal tract with probiotic B breve is influenced by prebiotic HMOs. B breve is a selective consumer of HMOs in the premature infant.

  7. RETINOPATHY OF PREMATURE INFANTS AS A MAIN PROBLEM OF NEONATAL OPHTHALMOLOGY

    Directory of Open Access Journals (Sweden)

    P. V. Rozental’

    2014-01-01

    Full Text Available During more than 70 years retinopathy of premature infants (previously — retrolental retinopathy has been one of the main problems in neonatology practice. This is caused firstly by the high risk of blindness development and visual disability and secondly — by the steady increase of health care allowing infants previously believed to be incurable to survive. Success in prevention of development of severe forms of this disorder nowadays depends not only on knowledge and experience of pediatric ophthalmologists. To the great extent it is associated to efforts and awareness of all levels of medical care participating in management of premature infants: from maternity hospitals, including departments of intensity care and neonatology, to out-patients clinics. According to the review of modern literature the article contains the main data on etiology, risk factors, pathogenesis, classification, clinical manifestation, diagnostics, prophylaxis and treatment of retinopathy of premature infants. The author also noted the tendencies to reveal the disease in the modern history of the Russian Federation. It is important to say, that urgency of this problem in the Russian Federation has significantly raised during the last years due to switch since the 1st January 2012 to the live birth criteria recommended by the World Health Organization.

  8. Initial clinical experience with the Medtronic Micro Vascular Plug™ in transcatheter occlusion of PDAs in extremely premature infants.

    Science.gov (United States)

    Sathanandam, Shyam; Justino, Henri; Waller, B Rush; Radtke, Wolfgang; Qureshi, Athar M

    2017-05-01

    To describe the early multicenter, clinical experience with the Medtronic Micro Vascular Plug™ (MVP) for the occlusion of patent ductus arteriosus (PDA) in premature infants. The MVP is a large diameter plug that can be delivered through a microcatheter for occlusion of abnormal blood vessels. A Retrospective review of PDA embolization procedures performed in two centers using the MVP was performed. Fifteen premature infants underwent attempted PDA occlusion using the MVP. The gestational age and birth weight were 25.6 ± 2.5 weeks and 735 ± 251 g, respectively. The median weight and age at the time of the procedure were 1,210 g (700-3,500 g) and 4.5 weeks (2-12 weeks), respectively. Median procedure and fluoroscopy times were 45 and 6.5 min, respectively. The median radiation and contrast doses were 19.7 mGy and 2.4 mL/kg, respectively. Antegrade occlusion was successfully achieved in 13 patients 2 kg had arterial access and attempted retrograde occlusion; one of which was unsuccessful due to the PDA being short and wide. Complete closure was observed in 13 of 14 successful procedures (93%), with one patient having a small residual shunt that was not seen on follow-up. There were no complications related to the procedure or noted during follow-up (Median 11 months). The MVP is a new, large-diameter vascular embolization device that may be useful for the occlusion of PDA in extremely small, premature infants. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  9. Bronchopulmonary dysplasia as a predictor factor for motor alteration at 6 months corrected age in premature infants Displasia broncopulmonar como fator predisponente para alterações motoras aos 6 meses em prematuros

    OpenAIRE

    Priscila Silveira Martins; Rosane Reis de Mello; Kátia Silveira da Silva

    2010-01-01

    OBJECTIVE: The study aimed to assess bronchopulmonary dysplasia (BPD) as a predisposing factor for alteration in the psychomotor development index (PDI) in premature infants and verify the incidence of neuromotor alterations at 6 months corrected age. METHOD: This was a prospective cohort study that followed the neuromotor development of 152 very low birth weight premature infants, with psychomotor development index as the outcome. The study used the Bayley Scale of Infant Development at 6 mo...

  10. Measurement and monitoring of electrocardiogram belt tension in premature infants for assessment of respiratory function

    OpenAIRE

    Hegyi Thomas; Hiatt Mark; Ciaccio Edward J; Drzewiecki Gary M

    2007-01-01

    Abstract Background Monitoring of the electrocardiogram (ECG) in premature infants with conventional adhesive-backed electrodes can harm their sensitive skin. Use of an electrode belt prevents skin irritation, but the effect of belt pressure on respiratory function is unknown. A strain gauge sensor is described which measures applied belt tension. Method The device frame was comprised of an aluminum housing and slide to minimize the device weight. Velcro tabs connected housing and slide to op...

  11. Effect of an educational intervention on parental readiness for premature infant discharge from the neonatal intensive care units.

    Science.gov (United States)

    Chen, Yongfeng; Zhang, Jun; Bai, Jinbing

    2016-01-01

    To examine the effect of an educational intervention on parental readiness for premature infant discharge from neonatal intensive care units. Low readiness for discharge can result in negative healthcare outcomes for infants and their parents. However, few studies have examined the effect of discharge education programmes on parental readiness for premature infant discharge in Chinese critical care settings. A quasi-experimental study. Between October 2011-March 2012, 154 parents of premature infants were recruited from neonatal intensive care units of two tertiary hospitals in Central China. These parents were assigned to either the intervention or control group based on their entry order. Parents in the intervention group received two sessions of 60-minute discharge education along with hospital routine care; parents in the control group only received hospital routine care. Parental readiness for discharge and quality of discharge education were assessed on the day of infant discharge from neonatal intensive care units. Independent samples t-test and linear regression were used to analyse the data. Parental readiness for premature infant discharge was in the moderate level. Independent samples t-test showed that both mean scores of parental discharge readiness and discharge teaching quality from the intervention group were significantly higher than those in the control group. Linear regression analysis showed that discharge teaching quality explained 39·7% of the variance in parental readiness for premature infant discharge. Discharge education can improve parental readiness for premature infant discharge. Quality of discharge teaching can significantly predict parental readiness for premature infant discharge. © 2015 John Wiley & Sons Ltd.

  12. The Severity of Retinopathy in the Extremely Premature Infants

    OpenAIRE

    Trivli, Alexandra; Polychronaki, Maria; Matalliotaki, Charoula; Papadimas, Michail; Patelarou, Athina E.; Dermitzaki, Niki; Matalliotakis, Michail

    2017-01-01

    Objective. We aimed to investigate the incidence and the severity of retinopathy of extremely premature infants and to evaluate the risk factors and outcome of the cases. Materials and Methods. Out of 200 premature births, we retrospectively reviewed 9 cases that developed ROP. We excluded cases where ROP developed in newborns > 30 weeks of gestational age and cases where medical notes were unavailable or incomplete. Topical drops of cyclopentolate 1% and phenylephrine 5% were instilled and f...

  13. Effect of Environmental Factors on Low Weight in Non-Premature Births: A Time Series Analysis.

    Science.gov (United States)

    Díaz, Julio; Arroyo, Virginia; Ortiz, Cristina; Carmona, Rocío; Linares, Cristina

    2016-01-01

    Exposure to pollutants during pregnancy has been related to adverse birth outcomes. LBW can give rise to lifelong impairments. Prematurity is the leading cause of LBW, yet few studies have attempted to analyse how environmental factors can influence LBW in infants who are not premature. This study therefore sought to analyse the influence of air pollution, noise levels and temperature on LBW in non-premature births in Madrid during the period 2001-2009. Ecological time-series study to assess the impact of PM2.5, NO2 and O3 concentrations, noise levels, and temperatures on LBW among non-premature infants across the period 2001-2009. Our analysis extended to infants having birth weights of 1,500 g to 2,500 g (VLBW) and less than 1,500 g (ELBW). Environmental variables were lagged until 37 weeks with respect to the date of birth, and cross-correlation functions were used to identify explaining lags. Results were quantified using Poisson regression models. Across the study period 298,705 births were registered in Madrid, 3,290 of which had LBW; of this latter total, 1,492 were non-premature. PM2.5 was the only pollutant to show an association with the three variables of LBW in non-premature births. This association occurred at around the third month of gestation for LBW and VLBW (LBW: lag 23 and VLBW: lag 25), and at around the eighth month of gestation for ELBW (lag 6). Leqd was linked to LBW at lag zero. The RR of PM2.5 on LBW was 1.01 (1.00 1.03). The RR of Leqd on LBW was 1.09 (0.99 1.19)(p<0.1). The results obtained indicate that PM2.5 had influence on LBW. The adoption of measures aimed at reducing the number of vehicles would serve to lower pregnant women's exposure. In the case of noise should be limited the exposure to high levels during the final weeks of pregnancy.

  14. [Diet and nutrition practices and the socioeconomic situation in homes with premature infants in Guanajuato (Mexico)].

    Science.gov (United States)

    Monroy Torres, R; López López, M; Naves Sánchez, J

    2013-01-01

    To determine diet and nutrition practices and the economic and social situation in homes with premature infants. A descriptive cross-sectional study of 100 preterm infants 30 to 36 weeks gestational age, using data obtained on weight, length and head circumference at birth, and whether they were from rural or urban communities. The mothers of premature infants were given a questionnaire to find out the diet and nutrition status, and the economic and social situation in the families. The preterm infants were recruited from Maternal and Child Hospital of Leon, Guanajuato. The mean gestational age was 34 weeks (26 to 36). The mean weight, length, and head circumference at birth were: 2,007 g (659 to 3,750 g), 43.7 cm (30 to 52 cm) and 32.4 cm (28 to 35.5 cm), respectively. Almost all mothers (98%) wished to breastfeed. More than a quarter (26%) of mothers consumed soda drinks twice a week, and preferred processed food instead of preparing it at home. Fresh fruit was consumed on seven, four, and three days per week by 43%, 13%, and 21% of mothers, respectively. These amounts were similar for vegetables, legumes and cereals. Almost all (91%) referred to consuming tortillas every day. The average monthly income was 1,000 to 4,000 pesos (62.5-250 €) in most cases. Drinking water and electricity services were scarce. Most patients did not have drinking water or electricity services, as well as being on a low income. Diets were inadequate both in quality and type of food. The accessibility to foods was limited. These situations will have an impact on the growth and development of preterm infants. Copyright © 2011 Asociación Española de Pediatría. Published by Elsevier España. All rights reserved.

  15. Guidelines for Feeding Very Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Sourabh Dutta

    2015-01-01

    Full Text Available Despite the fact that feeding a very low birth weight (VLBW neonate is a fundamental and inevitable part of its management, this is a field which is beset with controversies. Optimal nutrition improves growth and neurological outcomes, and reduces the incidence of sepsis and possibly even retinopathy of prematurity. There is a great deal of heterogeneity of practice among neonatologists and pediatricians regarding feeding VLBW infants. A working group on feeding guidelines for VLBW infants was constituted in McMaster University, Canada. The group listed a number of important questions that had to be answered with respect to feeding VLBW infants, systematically reviewed the literature, critically appraised the level of evidence, and generated a comprehensive set of guidelines. These guidelines form the basis of this state-of-art review. The review touches upon trophic feeding, nutritional feeding, fortification, feeding in special circumstances, assessment of feed tolerance, and management of gastric residuals, gastro-esophageal reflux, and glycerin enemas.

  16. Osteopenia (metabolic bone disease) of prematurity

    Science.gov (United States)

    Osteopenia is defined as postnatal bone mineralization that is inadequate to fully mineralize bones. Osteopenia occurs commonly in very low birth weight (VLBW) infants. Prior to the use of high-mineral containing diets for premature infants, which is the current practice, significant radiographic ch...

  17. CLINICAL AND PHARMACOECONOMIC REASONABILITY OF USING PROBIOTIC ENTEROCOCCUS STRAIN FOR THE COMPLEX DEVELOPMENTAL CARE PROGRAM FOR PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    N. V. Gonchar

    2015-01-01

    Full Text Available Introduction. Possibilities of using probiotic enterococci in premature neonates undergoing inpatient antibacterial therapy remains understudied. The article is aimed at analyzing clinical and pharmacoeconomic reasonability of using probiotic Enterococcus faecium L3 strain in premature infants with very low body weight in the framework of complex inpatient developmental care. Patients and methods. 55 children randomized into 2 groups were observed: the control group (n = 26 was undergoing standard developmental care program, the primary group (n = 29 was introduced liquid probiotic Enterococcus faecium L3 strain (titer — 108 CFU/ml or more (0.5 ml TID for 14 days after attaining the enteral feeding volume of 5.0 ml. Results. Analysis of the clinical symptoms characteristic of non-smooth course of developmental care over premature infants helped to reveal higher frequency of infectious complications in the control group children than in the primary group (14 [53.8%] vs. 6 [20.7%]; p < 0.05. Acute food intolerance was observed less frequently in the primary group than in the control group (6 [20.7%] vs. 10 [38.5%], p > 0.05. The primary group's children featured significant decrease in the frequency of monocytosis, positive changes of intestinal microbiotic composition (increase in the amount of bifidum bacteria, lactobacilli, enterococci, decrease in the amount of Clostridium difficile and antibiotic-resistant clinical Klebsiella pneumoniae strains. Conclusion. Favorable outcome of developmental care over premature infants (absence of infectious complications was less expensive in the primary group's children.

  18. Hospitalized Premature Infants Are Colonized by Related Bacterial Strains with Distinct Proteomic Profiles

    Directory of Open Access Journals (Sweden)

    Christopher T. Brown

    2018-04-01

    Full Text Available During the first weeks of life, microbial colonization of the gut impacts human immune system maturation and other developmental processes. In premature infants, aberrant colonization has been implicated in the onset of necrotizing enterocolitis (NEC, a life-threatening intestinal disease. To study the premature infant gut colonization process, genome-resolved metagenomics was conducted on 343 fecal samples collected during the first 3 months of life from 35 premature infants housed in a neonatal intensive care unit, 14 of whom developed NEC, and metaproteomic measurements were made on 87 samples. Microbial community composition and proteomic profiles remained relatively stable on the time scale of a week, but the proteome was more variable. Although genetically similar organisms colonized many infants, most infants were colonized by distinct strains with metabolic profiles that could be distinguished using metaproteomics. Microbiome composition correlated with infant, antibiotics administration, and NEC diagnosis. Communities were found to cluster into seven primary types, and community type switched within infants, sometimes multiple times. Interestingly, some communities sampled from the same infant at subsequent time points clustered with those of other infants. In some cases, switches preceded onset of NEC; however, no species or community type could account for NEC across the majority of infants. In addition to a correlation of protein abundances with organism replication rates, we found that organism proteomes correlated with overall community composition. Thus, this genome-resolved proteomics study demonstrated that the contributions of individual organisms to microbiome development depend on microbial community context.

  19. Hospitalized Premature Infants Are Colonized by Related Bacterial Strains with Distinct Proteomic Profiles

    Science.gov (United States)

    Xiong, Weili; Olm, Matthew R.; Thomas, Brian C.; Baker, Robyn; Firek, Brian; Morowitz, Michael J.; Hettich, Robert L.

    2018-01-01

    ABSTRACT During the first weeks of life, microbial colonization of the gut impacts human immune system maturation and other developmental processes. In premature infants, aberrant colonization has been implicated in the onset of necrotizing enterocolitis (NEC), a life-threatening intestinal disease. To study the premature infant gut colonization process, genome-resolved metagenomics was conducted on 343 fecal samples collected during the first 3 months of life from 35 premature infants housed in a neonatal intensive care unit, 14 of whom developed NEC, and metaproteomic measurements were made on 87 samples. Microbial community composition and proteomic profiles remained relatively stable on the time scale of a week, but the proteome was more variable. Although genetically similar organisms colonized many infants, most infants were colonized by distinct strains with metabolic profiles that could be distinguished using metaproteomics. Microbiome composition correlated with infant, antibiotics administration, and NEC diagnosis. Communities were found to cluster into seven primary types, and community type switched within infants, sometimes multiple times. Interestingly, some communities sampled from the same infant at subsequent time points clustered with those of other infants. In some cases, switches preceded onset of NEC; however, no species or community type could account for NEC across the majority of infants. In addition to a correlation of protein abundances with organism replication rates, we found that organism proteomes correlated with overall community composition. Thus, this genome-resolved proteomics study demonstrated that the contributions of individual organisms to microbiome development depend on microbial community context. PMID:29636439

  20. Surfactant proteins gene variants in premature newborn infants with severe respiratory distress syndrome.

    Science.gov (United States)

    Somaschini, Marco; Presi, Silvia; Ferrari, Maurizio; Vergani, Barbara; Carrera, Paola

    2017-12-19

    Genetic surfactant dysfunction causes respiratory failure in term and near-term newborn infants, but little is known of such condition in prematures. We evaluated genetic surfactant dysfunction in premature newborn infants with severe RDS. A total of 68 preterm newborn infants with gestational age ≤32 weeks affected by unusually severe RDS were analysed for mutations in SFTPB, SFTPC and ABCA3. Therapies included oxygen supplementation, nasal CPAP, different modalities of ventilatory support, administration of exogenous surfactant, inhaled nitric oxide and steroids. Molecular analyses were performed on genomic DNA extracted from peripheral blood and Sanger sequencing of whole gene coding regions and intron junctions. In one case histology and electron microscopy on lung tissue was performed. Heterozygous previously described rare or novel variants in surfactant proteins genes ABCA3, SFTPB and SFTPC were identified in 24 newborn infants. In total, 11 infants died at age of 2 to 6 months. Ultrastructural analysis of lung tissue of one infant showed features suggesting ABCA3 dysfunction. Rare or novel genetic variants in genes encoding surfactant proteins were identified in a large proportion (35%) of premature newborn infants with particularly severe RDS. We speculate that interaction of developmental immaturity of surfactant production in association with abnormalities of surfactant metabolism of genetic origin may have a synergic worsening phenotypic effect.

  1. Effects of Intravitreal Ranibizumab in the Treatment of Retinopathy of Prematurity in Chinese Infants.

    Science.gov (United States)

    Yi, Zuohuizi; Su, Yu; Zhou, Yunyun; Zheng, Hongmei; Ye, Meihong; Xu, Yonghong; Chen, Changzheng

    2016-08-01

    To evaluate the efficacy associated with intravitreal ranibizumab in the treatment of retinopathy of prematurity (ROP). A retrospective case series study. Infants diagnosed with Type 1 ROP, or aggressive posterior ROP (AP-ROP) were enrolled in the study. All infants in the study received intravitreal ranibizumab (0.25 mg/0.025 ml) as the initial treatment. Follow-up examinations were performed the day after treatment, then weekly for 1 month, bi-monthly for two additional months, then monthly until vascularization of zone III occurred. Additional treatments were initiated in cases of disease recurrence. Thirty-three premature infants (a total of 66 eyes) receiving intravitreal ranibizumab were included. The mean birth weight was 1291 ± 211 g (range: 650-1650 g) and the mean gestational age was 29.8 ± 1.6 weeks (range: 27.0-33.6 weeks). The mean gestational age at the time of the first injection was 35.8 ± 1.6 weeks (range: 32.7-38.4 weeks). The mean follow-up time was 12.9 ± 4.9 months (range: 6-22 months). Single injections were administered to 58 eyes (87.9%), whereas eight eyes (12.1%) received additional treatments. Recurrence was observed in eight eyes (12.1%), with a mean time to recurrence of 6.9 ± 1.8 weeks (range: 4-8 weeks). Intravitreal ranibizumab is effective for the treatment of retinopathy of prematurity, although a small amount of patients recurred. Compared with intravitreal bevacizumab, a higher incidence and shorter time to recurrence were observed after intravitreal ranibizumab treatment, thus longer and more frequent follow-ups are needed.

  2. Effects of music on physiological and behavioral responses of premature infants: a randomized controlled trial.

    Science.gov (United States)

    Alipour, Zahra; Eskandari, Narges; Ahmari Tehran, Hoda; Eshagh Hossaini, Seyed Kamal; Sangi, Sareh

    2013-08-01

    Despite persuasive theories about the beneficial effects of music and singing in developmental care for premature infants, few small studies are available in this regard. We conducted this study to investigate the physiological and behavioral responses of premature infants to recorded lullaby music and silence. In a randomized controlled trial, 90 premature infants in the neonatal care unit of a hospital in Qom (Iran) were randomly allocated to intervention (lullaby and silence) or control groups. Lullaby music was played via headphones at a volume of 50-60 dB. In the silence group, headphones were placed on the infants' ears while no music was played. The three groups were surveyed for physiological responses including oxygen saturation, respiratory and heart rates, and behavioral states every five minutes before, during, and after the intervention. The three groups were not significantly different in terms of mean values of respiratory and heart rates, oxygen saturation, and behavioral states of infants. Similarly, no significant within group differences in respiratory and heart rates, oxygen saturation, and behavioral states were observed at different times. Our findings did not support the beneficial effects of music for premature infants. However, music is a noninvasive, non-pharmaceutical, and relatively low-cost intervention that can be implemented at infants' bedside. Thus further research is warranted to determine whether the effects noted in previous studies can be consistently replicated in diverse settings and with diverse groups of preterm infants. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Association of Neurodevelopmental Outcomes and Neonatal Morbidities of Extremely Premature Infants With Differential Exposure to Antenatal Steroids.

    Science.gov (United States)

    Chawla, Sanjay; Natarajan, Girija; Shankaran, Seetha; Pappas, Athina; Stoll, Barbara J; Carlo, Waldemar A; Saha, Shampa; Das, Abhik; Laptook, Abbot R; Higgins, Rosemary D

    2016-12-01

    Many premature infants are born without exposure to antenatal steroids (ANS) or with incomplete courses. This study evaluates the dose-dependent effect of ANS on rates of neonatal morbidities and early childhood neurodevelopmental outcomes of extremely premature infants. To compare rates of neonatal morbidities and 18- to 22-month neurodevelopmental outcomes of extremely premature infants exposed to no ANS or partial or complete courses of ANS. In this observational cohort study, participants were extremely premature infants (birth weight range, 401-1000 g; gestational age, 22-27 weeks) who were born at participating centers of the National Institute of Child Health and Human Development Neonatal Research Network between January 2006 and December 2011. Data were analyzed between October 2013 and May 2016. Rates of death or neurodevelopmental impairment at 18 to 22 months' corrected age. Neurodevelopmental impairment was defined as the presence of any of the following: moderate to severe cerebral palsy, a cognitive score less than 85 on the Bayley Scales of Infant and Toddler Development III, blindness, or deafness. There were 848 infants in the no ANS group, 1581 in the partial ANS group, and 3692 in the complete ANS group; the mean (SD) birth weights were 725 (169), 760 (173), and 753 (170) g, respectively, and the mean (SD) gestational ages were 24.5 (1.4), 24.9 (2), and 25.1 (1.1) weeks. Of 6121 eligible infants, 4284 (70.0%) survived to 18- to 22-month follow-up, and data were available for 3892 of 4284 infants (90.8%). Among the no, partial, and complete ANS groups, there were significant differences in the rates of mortality (43.1%, 29.6%, and 25.2%, respectively), severe intracranial hemorrhage among survivors (23.3%, 19.1%, and 11.7%), death or necrotizing enterocolitis (48.1%, 37.1%, and 32.5%), and death or bronchopulmonary dysplasia (74.9%, 68.9%, and 65.5%). Additionally, death or neurodevelopmental impairment occurred in 68.1%, 54.4%, and 48.1% of

  4. Nutritional factors and visual function in premature infants.

    Science.gov (United States)

    Jewell, V C; Northrop-Clewes, C A; Tubman, R; Thurnham, D I

    2001-05-01

    Approximately 5-7% of all infants are born prematurely, and birth before 37 weeks is the most common cause of neonatal mortality, morbidity and long-term disability. Premature infants are poorly equipped for life outside the womb, and oxidant stress has been implicated in the aetiology of visual impairment in these infants, who are often exposed to increased O2 concentrations and high light intensity in neonatal units. The carotenoids lutein and zeaxanthin, which give the macular area of the eye its yellow colour, are located in the retinal pigment epithelium of the eye, and are believed to play a role in protecting it against oxidative and light damage. The macular pigments are of dietary origin, and green leafy vegetables are the primary source of lutein and zeaxanthin. Lutein is one of the five most common carotenoids found in the diet. There is current interest in the macular pigment in relation to age-related macular degeneration, but these pigments may also have a protective role in the retinal pigment epithelium of the newborn infant. Little information is available on blood lutein and zeaxanthin levels in neonates. Levels of lutein in human milk are two to three times higher than those of beta-carotene, whereas their concentrations in the mothers' blood are approximately the same. Human milk is the main dietary source of lutein and zeaxanthin for infants until weaning occurs. The biochemical mechanisms which mediate the transport of the macular carotenoids into the eye are not known, but tubulin has been identified as the major carotenoid-binding protein, and may play a role in the physiology of the macula.

  5. Mother-preterm infant interactions at three months of corrected age: influence of maternal depression, anxiety and neonatal birth weight

    Directory of Open Access Journals (Sweden)

    Erica eNeri

    2015-09-01

    Full Text Available Maternal depression and anxiety represent risk factors for the quality of early mother-preterm infant interactions, especially in the case of preterm birth. Despite the presence of many studies on this topic, the comorbidity of depressive and anxious symptoms has not been sufficiently investigated, as well as their relationship with the severity of prematurity and the quality of early interactions. The Aim of this study was to evaluate the quality of early mother-infant interactions and the prevalence of maternal depression and anxiety comparing dyads of Extremely Low Birth Weight-ELBW and Very Low Birth Weight-VLBW preterm infants with full-term ones. 77 preterm infants (32 ELBW; 45 VLBW and 120 full term (FT infants and their mothers were recruited. At 3 months of corrected age, 5 minutes of mother-infant interactions were recorded and later coded through the Global Ratings Scales. Mothers completed the Edinburgh Postnatal Depression Scale and Penn State Worry Questionnaire. Infant levels of development were assessed through the Griffiths Mental Development Scales. A relation emerged among the severity of prematurity, depression, anxiety, and the quality of interactions. When compared with the FT group, the ELBW interactions were characterized by high maternal intrusiveness and low remoteness, while the VLBW dyads showed high levels of maternal sensitivity and infant communication. Depression was related to maternal remoteness and negative affective state, anxiety to low sensitivity, while infant interactive behaviours were impaired only in case of comorbidity. ELBW’s mothers showed the highest prevalence of depressive and anxious symptoms; moreover, only in FT dyads, low maternal sensitivity, negative affective state and minor infant communication were associated to the presence of anxious symptoms. The results confirmed the impact of prematurity on mother–infant interactions and on maternal affective state. Early diagnosis help to plan

  6. Anxiety, Post-Traumatic Stress Disorder and Social Supports Among Parents of Premature and Full-Term Infants

    Science.gov (United States)

    Ghorbani, Maryam; Dolatian, Mahrokh; Shams, Jamal; Alavi-Majd, Hamid

    2014-01-01

    Background: Premature birth is one of the most important unresolved reproductive health problems. Premature birth is often traumatic and a source of distress for parents. Increased parental stress during the first year of their infant's life is a risk factor for later behavioral problems in infants. Objectives: This study was designed to compare anxiety, post-traumatic stress, and social supports in parents of premature and mature infants. Patients and Methods: This was a comparative descriptive study conducted at healthcare centers of Qom city, in 2012. In this study, 82 couples (164 parents) divided into two groups including parents who have preterm and term infants. Questionnaires including items such as demographic characteristics, obstetric and post-traumatic stress disorders, Spielberger anxiety and Multidimensional Scale of Perceived Social Support were completed two months after childbirth. Data were analyzed using χ2 test, Fisher’s exact test, Mann-Whitney test, independent t-test, and regression logistic using SPSS18 software. Results: The levels of anxiety was not significantly different in mothers and fathers in the two groups, but the trait anxiety level of mothers (P Post-traumatic stress disorder was significantly greater in mothers of preterm infants than those of term infants (P = 0.03), but this amount was not significantly different between the two groups of fathers. Mothers' social support did not differ significantly (P = 0.08), however, it was significantly different in fathers (P = 0.01). Conclusions: Premature infants' parents are more at risk of mental disorders than term infants' parents. This result shows the need of interventions, so these parents can better deal with the problems of premature infants. PMID:24829766

  7. Intraventricular hemorrhage in a very low birth weight infants: Associated risk factors in Isfahan, Iran

    International Nuclear Information System (INIS)

    Badiee, Z.

    2007-01-01

    Prematurely born infants with intraventricular hemorrhage (IVH) suffer significant morbidity and mortality, particularly with those infants with high-grade hemorrhage. Previous studies have proposed a number of risk factors for IVH; however, lack of adequate matching for gestational age and birth weight may have confounded the results. The purpose of this study was to identify variables that affect the risk of IVH. We identified 31 preterm infants with gestational age < 32 weeks and birth weight < 1500 g, with IVH, from November 2003 to January 2005 at Alzahra University Hospital, Isfahan, Iran. A control group of 90 infants, matched for gestational age and birth weight was selected. Maternal factors, labor and delivery characteristics and neonatal parameters were collected in both groups. Results of cranial ultrasound examinations were also collected. The significant risk factors for IVH were found to be: patent ductus artreiosus arteriosus (PDA) [4 (13.3%) versus 3(3.3%) (p=0.01)], longer duration of assisted ventilation [4 (2.8+-5.8 days versus 0.5+-2.1 days (p=0.002)], a higher number of endotracheal suctioning [9.7+-18.4 versus 3.06+-13.7 (p=0.004)], surfactant use, [7(22.6%) versus 3(3.4%) (p=0.003)], positive pressure ventilation at birth [12 (38.7%) versus 12(13.3%), (p=0.004)] and low Apgar score at 1 and 5 minutes. Whereas antenatal steroid treatments and cesarean sections have protective effect on the occurrence of IVH. Our data emphasize the importance of obstetric and prenatal care to improve outcomes of premature infants. (author)

  8. The perception of partnership between parents of premature infants and nurses in neonatal intensive care units

    DEFF Research Database (Denmark)

    Brødsgaard, Anne; Larsen, Palle; Weis, Janne

    2016-01-01

    REVIEW QUESTION/OBJECTIVE: The objective of this review is to identify how parents of premature infants in neonatal intensive care units (NICUs) and nurses perceive their partnership.The review questions are: how do parents of premature infants and nurses perceive their partnership during...

  9. Retinopathy of prematurity in a cohort of neonates at Groote Schuur ...

    African Journals Online (AJOL)

    Retinopathy of prematurity (ROP) is a preventable cause of visual impairment in premature ... and extremely low-birth-weight (ELBW) premature infants from the West Metro ...... Arch Ophthalmol 2000;118(5):645-649. http://dx.doi.org/10.1001/.

  10. Neurodevelopmental Outcomes in Infants with Retinopathy of Prematurity and Bevacizumab Treatment.

    Directory of Open Access Journals (Sweden)

    Reyin Lien

    Full Text Available The current study aims to investigate the neurodevelopment of premature infants after intravitreal injections of bevacizumab (IVB for the treatment of retinopathy of prematurity (ROP up to the age of 2 years.The study design was retrospective observational case series conducted at an institutional referral center. Infants with type 1 ROP were classified into 3 groups: laser only, IVB only, and a combination of IVB and laser treatment. Main Outcome Measures were neurodevelopmental outcomes of the patients after treatment were assessed by Bayley Scales for Infant Development.Sixty-one patients who finished the neurodevelopmental survey were included. No detrimental effects on neurodevelopment were found in IVB group compared with the patients who received laser treatment only. The patients in the IVB + laser group had a higher incidence of significant mental (p = 0.028 and psychomotor (p = 0.002 impairment at 24 months than the patients in the laser group. The odds ratio of having severe psychomotor defects in the IVB + laser group was 5.3 compared with the laser group (p = 0.041. The causal source for the differences that were detected remained unknown due to lack of randomization in the study and accompanying bias in patient selection.Two years after laser and/or intravitreal injections of bevacizumab for infants with retinopathy of prematurity, no difference on neurodevelopment for those who received only bevacizumab versus only laser treatment were found. Those infants who required rescue therapy with laser or bevacizumab injection after initial, unsuccessful treatment showed some detrimental, neurodevelopmental effects.

  11. The influence of early postnatal nutrition on retinopathy of prematurity in extremely low birth weight infants.

    Science.gov (United States)

    Porcelli, Peter J; Weaver, R Grey

    2010-06-01

    Retinopathy of prematurity(ROP) is the most common serious ophthalmic disease in preterm infants. Human milk may provide a protective effect for ROP; however, beneficial effects of human milk preclude randomized trials. Therefore, we conducted a retrospective analysis comparing early postnatal nutrition with ROP development. Evaluate relationship between early postnatal nutriture and ROP surgery. Nutrition data was collected for inborn AGA infants, BW 700-1000 g. ROP surgery was the primary outcome variable. A single pediatric ophthalmologist supervised examinations. All infants received triweekly IM vitamin A as chronic lung disease prophylaxis (Tyson: NEJM, 1999). BW and gestational age were 867+/-85 g and 26.3+/-1.2 weeks (n=77, mean+/-1SD). ROP surgery infants(n=11) received more parenteral nutrition, 1648 mL, and less human milk, 13.8 mL/kg-day, and vitamin E, 1.4 mg/kg-day, during the second postnatal week. Human milk was a negative predictor for ROP surgery, odds ratio=0.94. Both groups met vitamin A recommendations; however, 74% was administered via IM injections. Neither group met vitamin E recommendations. Human milk feeding, parenteral nutrition volume and vitamin E intake were predictors for ROP surgery. IM vitamin A injections provided the majority of vitamin A; vitamin E administration was insufficient. Improving human milk feeding rates and vitamin dosing options may affect ROP surgery rates. Copyright 2010 Elsevier Ltd. All rights reserved.

  12. [Newborn of mother with HELLP syndrome: characteristics and role of prematurity, low birth-weight and leukopenia in evolution].

    Science.gov (United States)

    González Álvarez, Carmen Elena; González García, Lara Gloria; Carrera García, Laura; Díaz Zabala, Mikel; Suárez Rodríguez, Marta; Arias Llorente, Rosa Patricia; Costa Romero, Marta; Solís Sánchez, Gonzalo

    HELLP syndrome is a serious hypertensive disorder of pregnancy with important neonatal problems in the newborn. The objective of this work was to determine the characteristics of these infants and its neonatal evolution. A retrospective observational study of all newborns of mothers with HELLP syndrome born in a university hospital between January 1, 2008 and December 31, 2013 was carried out. Thirty-three infants from 28 pregnancies (five twin gestations) were studied. A descriptive and comparative analysis between groups and a multivariate analysis of factors associated with mortality in the series took place. Of 33 newborns studied (2.2 newborns/1,000 infants total), two were stillbirths (6.1% of the total) and four died after birth (12.9% of live neonates) with overall perinatal mortality of 18.2%. Pregnancies in 28 infants ended before 37 weeks (84.8%) and 11 pregnancies ended before week 32 (33.3%). Seven infants weighed<1500g (four weighed <1000g). Of the 31 live births, 13 infants were in a <10th percentile weight for gestational age (41.9%), 20 needed neonatal resuscitation (64.5%) and 14 had leukopenia at birth (45.2%). In the final logistic regression, neonatal mortality was associated with extreme prematurity regardless of underweight, leukopenia and/or need for neonatal resuscitation. Children of mothers with HELLP syndrome have a high mortality associated with extreme prematurity, independent of the presence of leukopenia, low weight for gestational age and need for neonatal resuscitation. Copyright © 2015 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  13. The 'Effects of Transfusion Thresholds on Neurocognitive Outcome of Extremely Low Birth-Weight Infants (ETTNO)' Study

    DEFF Research Database (Denmark)

    Reinholdt, Jes; Veiergang, Gitte

    2012-01-01

    Background: Infants with extremely low birth weight uniformly develop anemia of prematurity and frequently require red blood cell transfusions (RBCTs). Although RBCT is widely practiced, the indications remain controversial in the absence of conclusive data on the long-term effects of RBCT....... Objectives: To summarize the current equipoise and to outline the study protocol of the 'Effects of Transfusion Thresholds on Neurocognitive Outcome of extremely low birth-weight infants (ETTNO)' study. Methods: Review of the literature and design of a large pragmatic randomized controlled trial...... of restrictive versus liberal RBCT guidelines enrolling 920 infants with birth weights of 400-999 g with long-term neurodevelopmental follow-up. Results and Conclusions: The results of ETTNO will provide definite data about the efficacy and safety of restrictive versus liberal RBCT guidelines in very preterm...

  14. Macular edema in Asian Indian premature infants with retinopathy of prematurity: Impact on visual acuity and refractive status after 1-year

    Directory of Open Access Journals (Sweden)

    Anand Vinekar

    2015-01-01

    Full Text Available Purpose: To report the impact of transient, self-resolving, untreated "macular edema" detected on spectral domain optical coherence tomography in Asian Indian premature infants with retinopathy of prematurity (ROP on visual acuity (VA and refraction at 1-year of corrected age. Materials and Methods: Visual acuity and refraction of 11 infants with bilateral macular edema (Group A was compared with gestational age-matched 16 infants with ROP without edema (Group B and 17 preterms infants without ROP and without edema (Group C at 3, 6, 9 and 12 months of corrected age using Teller Acuity Cards and cycloplegic retinoscopy. Sub-group analysis of the previously described pattern A and B macular edema was performed. Results: Visual acuity was lower in infants with macular edema compared with the other two control groups throughout the study period, but statistically significant only at 3 months. Visual improvement in these infants was highest between the 3 rd and 6 th month and plateaued by the end of the 1 st year with acuity comparable to the other two groups. The edema cohort was more hyperopic compared to the other two groups between 3 and 12 months of age. Pattern A edema had worse VA compared to pattern B, although not statistically significant. Conclusion: Macular edema, although transient, caused reduced VA as early as 3 months of corrected age in Asian Indian premature infants weighing <2000 g at birth. The higher hyperopia in these infants is possibly due to visual disturbances caused at a critical time of fovealization. We hypothesize a recovery and feedback mechanism based on the principles of active emmetropization to explain our findings.

  15. High incidence of rickets in extremely low birth weight infants with severe parenteral nutrition-associated cholestasis and bronchopulmonary dysplasia.

    Science.gov (United States)

    Lee, Soon Min; Namgung, Ran; Park, Min Soo; Eun, Ho Sun; Park, Kook In; Lee, Chul

    2012-12-01

    Risk factors for rickets of prematurity have not been re-examined since introduction of high mineral formula, particularly in ELBW infants. We analyzed the incidence and the risk factors of rickets in extremely low birth weight (ELBW) infants. As a retrospective case-control study from 2004 to 2008, risk factors were analyzed in 24 patients with rickets versus 31 patients without. The frequency of rickets in ELBW infants was 24/55 (44%). Infants with rickets were diagnosed at 48.2 ± 16.1 days of age, and improved by 85.3 ± 25.3 days. By radiologic evaluation, 29% were grade 1 rickets, 58% grade 2 and 13% grade 3. In univariate analysis, infants with rickets had significantly higher incidence of patent ductus arteriosus, parenteral nutrition associated cholestasis (PNAC), severe PNAC and moderate/severe bronchopulmonary dysplasia (BPD). In multiple regression analysis, after adjustment for gestation and birth weight, rickets significantly correlated with severe PNAC and with moderate/severe BPD. Serum peak alkaline phosphatase levels were significantly elevated in rickets (P rickets of prematurity remains high and the incidence of severe PNAC and moderate/severe BPD was significantly increased 18 and 3 times, respectively.

  16. Physical activity during pregnancy and infant's birth weight: results from the 3D Birth Cohort.

    Science.gov (United States)

    Bisson, Michèle; Croteau, Jordie; Guinhouya, Benjamin C; Bujold, Emmanuel; Audibert, François; Fraser, William D; Marc, Isabelle

    2017-01-01

    To evaluate the association between maternal physical activity and infant's birth weight or risk of inappropriate weight for gestational age (GA), and whether this association differs by infant's sex, maternal body mass index (BMI) or pregnancy complications in a prospective cohort study. 1913 pregnant women from the 3D Birth Cohort (Québec, Canada) completed the Pregnancy Physical Activity Questionnaire at each trimester. Energy expenditure (metabolic equivalent of task (MET)*hours/week) for total activity, sports and exercise and vigorous intensity activities was calculated. The associations with birth weight and risk of inappropriate weight for GA were evaluated by regression modelling. Interactions were tested with infant's sex, maternal prepregnancy BMI, gestational diabetes, hypertensive disorders and prematurity. Each 1 MET/hours/week increase in sports and exercise in the first trimester was associated with a 2.5 g reduction in infant's birth weight (95% CI -4.8 to -0.3) but was not associated with the risk of small weight for GA. In contrast, although not significant, a 17% reduction in the risk of large weight for GA was observed with increasing sports and exercise. Furthermore, in women with subsequent pre-eclampsia (but not normotensive or hypertensive women), each 1 MET/hours/week increment spent in any vigorous exercise in the first trimester reduced the infant's birth weight by 19.8 g (95% CI -35.2 to -4.3). Pregnant women with higher sports and exercise levels in the first trimester delivered infants with a lower birth weight. The risk of reducing infant's birth weight with vigorous exercise in women who develop pre-eclampsia later in pregnancy requires evaluation.

  17. Alberta Infant Motor Scale (AIMS) Performance of Greek Preterm Infants: Comparisons With Full-Term Infants of the Same Nationality and Impact of Prematurity-Related Morbidity Factors.

    Science.gov (United States)

    Syrengelas, Dimitrios; Kalampoki, Vassiliki; Kleisiouni, Paraskevi; Manta, Vassiliki; Mellos, Stavros; Pons, Roser; Chrousos, George P; Siahanidou, Tania

    2016-07-01

    Only a few studies have been conducted with the objective of creating norms of the Alberta Infant Motor Scale (AIMS) for the assessment of gross motor development of preterm infants. The AIMS performance of preterm infants has been compared with that of the Canadian norms of full-term infants, but not with that of full-term infants of the same nationality. Moreover, the possible impact of prematurity-related morbidity factors on AIMS performance is unknown. The aims of this study were: (1) to evaluate AIMS trajectory in a large population of Greek preterm infants and create norms, (2) to compare it with the AIMS trajectory of Greek full-term infants, and (3) to examine the possible influence of neonatal morbidity on AIMS scores in the preterm sample. This was a cross-sectional study. Mean AIMS scores were compared, per month (1-19), between 403 preterm infants (≤32 weeks of age, corrected for prematurity) and 1,038 full-term infants. In preterm infants, the association of AIMS scores with respiratory distress syndrome (RDS), intraventricular hemorrhage (IVH) of grade ≤III, bronchopulmonary dysplasia (BPD), retinopathy of prematurity (ROP), and sepsis was assessed by hierarchical regression analysis. Alberta Infant Motor Scale scores were significantly lower in preterm infants than in full-term infants. Mean AIMS scores in preterm infants were significantly associated with RDS (b=-1.93; 95% CI=-2.70, -1.16), IVH (b=-0.97; 95% CI=-1.69, -0.25), and ROP (b=-1.12; 95% CI=-1.99, -0.24) but not with BPD or sepsis in hierarchical regression analysis. Alberta Infant Motor Scale norms were created for Greek preterm infants. This study confirms that AIMS trajectories of preterm infants are below those of full-term infants of the same nationality. The influence of morbidity factors, including RDS, IVH, and ROP, should be taken into account when administering the AIMS in preterm infants. © 2016 American Physical Therapy Association.

  18. Myopia in premature babies with and without retinopathy of prematurity.

    OpenAIRE

    Nissenkorn, I; Yassur, Y; Mashkowski, D; Sherf, I; Ben-Sira, I

    1983-01-01

    One hundred and fifty-five premature infants weighing 600-2000 g were followed up during 1974-80 for the presence of retinopathy of prematurity (ROP) and for the existence of myopia. 50% of the premature infants who had ROP were myopic, while only 16% myopic premature infants were found among those who did not have ROP. There was a positive correlation between the degree of myopia and the severity of cicatricial ROP. No difference existed in the frequency and degree of myopia between prematur...

  19. The relationship of the subtypes of preterm birth with retinopathy of prematurity.

    Science.gov (United States)

    Lynch, Anne M; Wagner, Brandie D; Hodges, Jennifer K; Thevarajah, Tamara S; McCourt, Emily A; Cerda, Ashlee M; Mandava, Naresh; Gibbs, Ronald S; Palestine, Alan G

    2017-09-01

    Retinopathy of prematurity is an adverse outcome of preterm birth and is a leading cause of childhood blindness. The relationship between the subtypes of preterm birth with retinopathy of prematurity is understudied. To investigate whether there is a difference in the incidence of type 1 or type 2 retinopathy of prematurity in infants with preterm birth resulting from spontaneous preterm labor, a medical indication of preterm birth, or preterm premature rupture of the membranes. A retrospective cohort study was conducted of 827 infants screened for retinopathy of prematurity who were delivered at a single tertiary care center in Colorado. All infants fulfilled the American Academy of Pediatrics 2013 screening criteria for retinopathy of prematurity defined as "infants with a birth weight of ≤1500 g or gestational age of 30 weeks or less (as defined by the attending neonatologist) and selected infants with a birth weight between 1500 and 2000 g or gestational age of >30 weeks with an unstable clinical course, including those requiring cardiorespiratory support and who are believed by their attending pediatrician or neonatologist to be at high risk for retinopathy of prematurity." Two independent reviewers masked to retinopathy of prematurity outcomes determined whether preterm birth resulted from spontaneous preterm labor, medical indication of preterm birth, or preterm premature rupture of the membranes. Discrepancies were resolved by a third reviewer. Data were analyzed with univariate and multivariable logistic regression. In our cohort, the frequency of preterm birth resulting from spontaneous preterm labor, medical indication of preterm birth, or preterm premature rupture of the membranes was 34%, 40%, and 26%, respectively. The mean gestational age (weeks, days) ± SD (range) in the cohort and across the preterm birth subtypes was as follows: entire cohort, 28 weeks, 6 days ± 2 weeks, 3 days (23 weeks, 3 days - 36 weeks, 4 days); spontaneous preterm labor

  20. Behavioral and dermatologic changes and low serum zinc and copper concentrations in two premature infants after parenteral alimentation.

    Science.gov (United States)

    Sivasubramanian, K N; Henkin, R I

    1978-11-01

    Two premature infants were observed to develop behavioral and dermatologic changes and low serum zinc and copper concentrations following cessation of prolonged parenteral alimentation, while being fed exclusively with human milk. Following treatment with exogenous oral zinc supplementation, prompt relief of symptoms and increases of serum zinc and copper concentrations were observed in both infants. These patients comprise about 5% of our premature infants who are treated with parenteral alimentation for more than two weeks. We recommend that premature infants on prolonged parenteral alimentation should be monitored for changes in serum zinc and copper concentrations and, if a marked fall is observed, supplementation should be considered.

  1. Neonatology oxidative status in preterm infants with premature preterm rupture of membranes and fetal inflammatuar response syndrome.

    Science.gov (United States)

    Özalkaya, Elif; Karatekin, Güner; Topçuoğlu, Sevilay; Karatepe, Hande Özgün; Hafızoğlu, Taner; Baran, Pervin; Ovalı, Fahri

    2017-10-01

    The aim of this study, to determine an index of oxidative stress index in preterm infants less than 34 weeks gestational age with premature preterm rupture of membrane (PPROM) and fetal inflammatory response syndrome (FIRS). This study was designed as a prospective study. Fifty-one premature infants less than 35 weeks of gestational age were included in the study. The umbilical cord blood concentrations of IL-6, TAC (total antioxidant capacity) and PON-1 (paraoxonase-1) levels and TOS (total oxidative stress) were studied. The oxidative stress index (OSI = TAC/TOS) was calculated in all of prematüre infants. PPROM was defined as rupture of membranes at least 24 hours before the onset of labor. FIRS was defined by an umbilical cord IL-6 level greater than 11 pg/mL. Premature infants included in the study were divided into 4 groups. Group 1 included preterm infants without FIRS and with PPROM (n = 16), while Group 2 included preterm infants without PPROM and with FIRS (n = 9), Group 3 consisted of premature infants with PPROM and FIRS (n = 21) and Group 4 included premature infants without PPROM or FIRS (n = 5). Umbilical cord TOS level was found to be higher in the preterm infants without FIRS and with PPROM (36.1 μmol H 2 O 2 Equiv./L) compared to the preterm infants without PPROM or FIRS (11.9 μmol H 2 O 2 Equiv./L) (p = 0.03). Umbilical cord PON-1 level was found to be lower in the preterms without FIRS and with PPROM (32 U/L), preterms without PPROM and with FIRS (30. 3 U/L) and the preterm infants with both PPROM and FIRS (48.6 U/L) compared to the preterm infants having no PPROM or FIRS (85.6 U/L) (p = 0.001). High pro-oxidant capacity was found in PPROM and low antioxidant capacity in PPROM and FIRS. Copyright © 2017. Published by Elsevier B.V.

  2. Effect of kangaroo method on the risk of hypothermia and duration of birth weight regain in low birth weight infants: A randomized controlled trial

    OpenAIRE

    I G. A. P. Eka Pratiwi; Soetjiningsih Soetjiningsih; I Made Kardana

    2009-01-01

    Background In Indonesia, the infant mortality rate in 2001 was 50 per 1000 live births, with 34.7% due to perinatal death. This perinatal death was associated with low birth weight (LBW) newborn, which was caused by prematurity, infection, birth asphyxia, hypothermia, and inadequate breast feeding. In developing countries, lack of facilities of LBW infant care leads to the utilization of kangaroo method as care to prevent hypothermia in LBW newborn. Objective To evaluate the differences of...

  3. Safety Analysis for Pentavaccine Used in Premature Infants: Family Vaccination Centre’s Experiment

    Directory of Open Access Journals (Sweden)

    D. А. Novikova

    2015-01-01

    Full Text Available Combined vaccines containing non-cellular pertussis component and having low reactogenicity, increase vaccination coverage against controllable infections. However, the safety of vaccination in children dealing with health issues, as well as those having a history of premature infancy, requires additional research. The article presents reactogenicity analysis for the DTP-IPV/HIB pentavaccine during primary vaccination and revaccination of premature infants (n = 85, as well as vaccination of mature newborns (n = 1433 inoculated in accordance with the national Vaccination Calendar behind the schedule. The occurrence of post-vaccinal reactions in the premature infant group was the same as in the mature infant group and amounted to 41.2% and 45.0%; the occurrence of common reactions was 18.8% and 22.4%; local effects measured 25.8% and 27.9% respectively. Post-vaccinal reactions were either weak or moderate, not requiring treatment, and they would completely disappear by the end of the third post-vaccinal day. Simultaneous injection of pentavaccine and Hepatitis B vaccine and pneumococcal conjugate vaccine in children with a history of premature infancy, showed no influence during the post-vaccinal period. The reactogenicity of pentavaccine increased along with the vaccination ratio during the primary series of vaccinations. 

  4. Small volume transfusion of irradiated red blood cells using satellite bags in very low birth weight infants

    International Nuclear Information System (INIS)

    Yamagiwa, Kazuhiro; Honda, Yoshinobu; Sakuma, Kimiko; Igarashi, Etsuo; Watanabe, Masahiko; Ujiie, Niro; Suzuki, Hitoshi; Ohto, Hitoshi

    1993-01-01

    We have treated anemia of prematurity with concentrated red cells divided into 3 packs by using the Sterile Connection Device (SCD, USA). This study was performed to reveal the influence for very low birth weight infants of transfusion of red cells stored after irradiation. The following facts were observed in infants after transfusion: (1) no change in sodium and potassium level and leucocyte count, (2) increased amount of total bilirubin but no change in unbound bilirubin level, (3) decrease in platelet count less than 50,000/mm 3 . According to these results we conclude that the transfusion of concentrated red blood cells stored within 2 weeks after irradiation was safe even for very low birth weight infants. (author)

  5. Gut bacteria are rarely shared by co-hospitalized premature infants, regardless of necrotizing enterocolitis development

    Science.gov (United States)

    Raveh-Sadka, Tali; Thomas, Brian C; Singh, Andrea; Firek, Brian; Brooks, Brandon; Castelle, Cindy J; Sharon, Itai; Baker, Robyn; Good, Misty; Morowitz, Michael J; Banfield, Jillian F

    2015-01-01

    Premature infants are highly vulnerable to aberrant gastrointestinal tract colonization, a process that may lead to diseases like necrotizing enterocolitis. Thus, spread of potential pathogens among hospitalized infants is of great concern. Here, we reconstructed hundreds of high-quality genomes of microorganisms that colonized co-hospitalized premature infants, assessed their metabolic potential, and tracked them over time to evaluate bacterial strain dispersal among infants. We compared microbial communities in infants who did and did not develop necrotizing enterocolitis. Surprisingly, while potentially pathogenic bacteria of the same species colonized many infants, our genome-resolved analysis revealed that strains colonizing each baby were typically distinct. In particular, no strain was common to all infants who developed necrotizing enterocolitis. The paucity of shared gut colonizers suggests the existence of significant barriers to the spread of bacteria among infants. Importantly, we demonstrate that strain-resolved comprehensive community analysis can be accomplished on potentially medically relevant time scales. DOI: http://dx.doi.org/10.7554/eLife.05477.001 PMID:25735037

  6. Correction for Prematurity and Its Consequences for the Assessment of the Very Low Birth Weight Infant.

    Science.gov (United States)

    Siegel, Linda S.

    1983-01-01

    Examines (1) whether and when the development of preterm children of very low birth weight would begin to approximate that of demographically matched full-term children, and (2) whether test scores corrected for degree of prematurity or those based on chronological age would be the more accurate predictors of subsequent development. (RH)

  7. Correlation of serum KL-6 and CC16 levels with neurodevelopmental outcome in premature infants at 12 months corrected age

    Science.gov (United States)

    Zhang, Zhiqun; Lu, Hui; Zhu, Yunxia; Xiang, Junhua; Huang, Xianmei

    2015-01-01

    The aim of this study was to evaluate KL-6 and CC16 levels and their correlation with neurodevelopmental outcome among very low birth weight pre-term infants at 12 months corrected age. This prospective cohort study was performed from 2011 to 2013 by enrolling pre-term neonates of gestational age ≤ 32 weeks and birth weight ≤ 1500 g. Serum KL-6 and CC16 levels were determined 7 days after birth and their correlation with neurodevelopment was evaluated using Gesell Mental Developmental Scales. Of the 86 eligible pre-term infants, 63 completed follow-up, of which 15 had bronchopulmonary dysplasia. At 12 months corrected age, 49 infants had favorable outcomes and 14 infants had poor neurodevelopmental outcome. KL-6 levels were higher and CC16 levels were lower in infants with poor neurodevelopmental outcome compared with those infants who had favourable neurodevelopmental outcome. Serum KL-6 levels less than 90.0 ng/ml and CC16 levels greater than 320.0 pg/ml at 7 days of life were found to be predictive of a favourable outcome at 12 months corrected age. These biological markers could predict neurodevelopmental outcome at 12 months corrected age in very low birth weight premature infants, and help the clinician plan early therapeutic interventions to minimize or avoid poor neurodevelopmental outcome. PMID:25631862

  8. Transcatheter closure of hemodynamic significant patent ductus arteriosus in 32 premature infants by amplatzer ductal occluder additional size-ADOIIAS.

    Science.gov (United States)

    Morville, Patrice; Akhavi, Ahmad

    2017-10-01

    The advent of Amplatzer Duct Occluder II additional Size (ADOIIAS) provided the potential to close hemodynamic significant patent ductus arteriosus (HSPDA) and to analyze the feasibility, safety and efficacy of the device. Treatment of a patent ductus arteriosus (PDA) in very premature neonates is still a dilemma for the neonatalogist who has to consider its significance and has to choose among different treatment options. Because surgical ligation and medical therapy both have their drawbacks, interventional catheterization might provide an alternative means of closing HSPDA. Between September 2013 and June 2015, 32 premature infants with complications related to HSPDA defined by ultrasound (US) underwent transcatheter closure. The procedure was performed in the catheterization laboratory by venous cannulation without angiography. The position of the occluder was directed by X-ray and US. In particular we looked at procedural details, device size selection, complications, and short and mid-term outcomes. Thirty two premature infants, all of whom had clinical complications related to HSPDA, born at gestational ages ranging between 23.6 and 36 weeks (mean ± standard deviation 28 ± 3 weeks) underwent attempted transcatheter PDA closure using the ADOIIAS. Their mean age and weight at the time of procedure was 25 days (range 8-70 days) and 1373 g (range 680-2480 g), respectively. Ten infants weighed ≤1,000g. All ducts were tubular. The mean PDA and device waist diameters were 3.2 ± 0.6mm (range 2.2-4) and 4.4 ± 0.6 mm, respectively, and the mean PDA and device lengths 5.2 ± 2.0 mm (range 2-10) and 3.4 ± 1.3 mm. Median fluoroscopy and procedural times were 11 min (range 3-24) and 28 min (range 10-90), respectively. Complete closure was achieved in all but one patient. There was no device migration. A left pulmonary artery (LPA) obstruction developed in one patient. Five infants died. Four deaths were related to complications of

  9. Effect of palady and cup feeding on premature neonates' weight gain and reaching full oral feeding time interval.

    Science.gov (United States)

    Marofi, Maryam; Abedini, Fatemeh; Mohammadizadeh, Majid; Talakoub, Sedigheh

    2016-01-01

    Premature neonates' feeding is of great importance due to its effective role in their growth. These neonates should reach an independent oral nutrition stage before being discharged from the Neonatal Intensive care Unit. Therefore, the researcher decided to conduct a study on the effect of palady and cup feeding on premature neonates' weight gain and their reaching full oral feeding time interval. This is a clinical trial with a quantitative design conducted on 69 premature infants (gestational age between 29 and 32 weeks) who were assigned to cup (n = 34) and palady (n = 35) feeding groups through random allocation. The first feeding was administrated either by cup or palady method in each shift within seven sequential days (total of 21 cup and palady feedings). Then, the rest of feeding was administrated by gavage. Mean hospitalization time (cup = 39.01 and palady = 30.4; P cup = 33.7 and palady = 24.1; P cup group. Mean weight changes of neonates 7 weeks after the intervention compared to those in the beginning of the intervention were significantly more in palady group compared to the cup group (cup = 146.7 and palady = 198.8; P cup group. Subjects' weight gain was also higher in palady group compared to the cup group. Premature neonates with over 30 weeks of gestational age and physiological stability can be fed by palady.

  10. Influence of the blood glucose level on the development of retinopathy of prematurity in extremely premature children.

    Science.gov (United States)

    Nicolaeva, Galina V; Sidorenko, Evgenyj I; Iosifovna, Amkhanitskaya Lyubov

    2015-01-01

    To investigate the influence of the blood glucose level on the development of retinopathy of prematurity (ROP) in extremely premature infants. Sixty-four premature infants with a gestational age of less than 30 weeks and a birth weight of less than 1500 g were included in the study. Children without ROP were allocated to Group 1 (n=14, gestational age 28.6 ± 1.4 weeks, birth weight 1162 ± 322 g), and children with spontaneous regression of ROP were allocated to Group 2 (n=32, gestational age 26.5 ± 1.2 weeks, birth weight 905 ± 224 g). Children with progressive ROP who underwent laser treatment were included in Group 3 (n=18, gestational age 25.4 ± 0.7 weeks, birth weight 763 ± 138 g). The glucose level in the capillary blood of the premature infants was monitored daily during the first 3 weeks of life. A complete ophthalmological screening was performed from the age of 1 month. The nonparametric signed-rank Wilcoxon-Mann-Whitney test was used for statistical analysis. The mean blood glucose level was 7.43 ± 2.6 mmol/L in Group 1, 7.8 ± 2.7 mmol/L in Group 2, and 6.7 ± 2.6 mmol/L in Group 3. There were no significant differences in the blood glucose levels between children with and without ROP, and also between children with spontaneously regressing ROP and progressive ROP (p>0.05). Additionally, there were no significant differences in the blood glucose levels measured at the first, second, and third weeks of life (p>0.05). The blood glucose level is not related to the development of ROP nor with its progression or regression. The glycemic level cannot be considered as a risk factor for ROP, but reflects the severity of newborns' somatic condition and morphofunctional immaturity.

  11. The Effects of Prematurity and Illness on Parents' Perceptions of Their Infants.

    Science.gov (United States)

    Danko, Maribeth; And Others

    Part of a larger study investigating the longitudinal effects of prematurity, illness, and hospitalization, this study focuses on parent perceptions of their infants at 2, 4, and 6 months of age, with age being corrected for conceptional age at birth. It was hypothesized that neonatal condition and age of infant at the time of measurement would…

  12. Clinical features of infants treated for severe retinopathy of prematurity: 8-yearstudy from a large tertiary neonatal intensive care unit in Turkey.

    Science.gov (United States)

    Özen Tunay, Zühal; Özdemir, Özdemir; Ergintürk Acar, Damla; Petriçli, İkbal Seza; Oğuz, Şerife Suna

    2016-01-05

    The aim of this study was to report the gestational age (GA) and birth weight (BW) distribution of premature babies who needed treatment for retinopathy of prematurity (ROP) and to assess the timing of the treatment. The records of 9008 infants who were screened for ROP were examined and 556 infants who underwent laser therapy for ROP were reviewed. Sex, GA, BW, postnatal age, and postmenstrual (PM) age at the time of laser therapy were recorded. The babies were classified as in-born (Group 1) and out-born infants (Group 2). The mean GA was 27.3 weeks (range: 22-33 weeks) and the mean BW was 991.1 g (range: 520-2160 g). Of the treated infants, 7.0% were born later than 32 weeks and 8.3% were born over 1500 g. The mean postnatal age was 9.48 weeks (range: 5-22 weeks) and the mean PM age was 36.72 weeks (range: 29-48 weeks) at the time of treatment. Mean BWs and GAs were significantly higher and the mean postnatal age at the time of laser therapy was significantly earlier in Group 2. Infants with severe ROP had a wider range of BWs and GAs compared to those from developed countries and earlier treatment was needed for out-born infants.

  13. A cumulative risk factor model for early identification of academic difficulties in premature and low birth weight infants.

    Science.gov (United States)

    Roberts, G; Bellinger, D; McCormick, M C

    2007-03-01

    Premature and low birth weight children have a high prevalence of academic difficulties. This study examines a model comprised of cumulative risk factors that allows early identification of these difficulties. This is a secondary analysis of data from a large cohort of premature (mathematics. Potential predictor variables were categorized into 4 domains: sociodemographic, neonatal, maternal mental health and early childhood (ages 3 and 5). Regression analysis was used to create a model to predict reading and mathematics scores. Variables from all domains were significant in the model, predicting low achievement scores in reading (R (2) of 0.49, model p-value mathematics (R (2) of 0.44, model p-value intelligence, visual-motor skill and higher behavioral disturbance scores (early childhood). Lower mathematics scores were predicted by lower maternal education, income and age and Black or Hispanic race (sociodemographic); lower birth weight and higher head circumference (neonatal); lower maternal responsivity (maternal mental health); lower intelligence, visual-motor skill and higher behavioral disturbance scores (early childhood). Sequential early childhood risk factors in premature and LBW children lead to a cumulative risk for academic difficulties and can be used for early identification.

  14. Heparinization of alimentation solutions administered through peripheral veins in premature infants: a controlled study.

    Science.gov (United States)

    Alpan, G; Eyal, F; Springer, C; Glick, B; Goder, K; Armon, J

    1984-09-01

    A randomized controlled study was done to determine whether the addition of heparin (1 U/mL) to peripheral intravenous alimentation solutions would affect the incidence of phlebitis and duration of patency of intravenous catheters in premature infants. Twenty-two-gauge Teflon catheters were uniformly used. One hundred five catheters infused with heparin were placed in 13 infants, and 122 catheters were placed in the control group of 13 infants. The time, nature, and incidence of complications were noted for each infusion site. Infusion of heparin was found to double the duration of patency of intravenous catheters and to reduce significantly the incidence of phlebitis. No complications related to the administration of heparin were noted. Heparinization of intravenous alimentation solutions should therefore be considered in premature infants as a means of reducing the work load and incidence of complications associated with peripheral lines.

  15. Management and outcome of extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Apostolos Papageorgiou

    2014-06-01

    Full Text Available Survival of extremely low birth weight (ELBW and extremely premature (EP infants has shown consistent improvement thanks to advances and innovations in perinatal and neonatal care. Regionalization, with high-risk deliveries in a tertiary perinatal center, offers the coordinated, collaborative, expert and specialized care needed by these mothers and their infants. Despite decreasing rates of the major neonatal morbidities observed in recent years, these continue still to be significant for ELBW/EP infants, impacting their overall prognosis. After NICU discharge and in the first years of life, issues with health, growth and development are common. In school age and adolescence, problems with behavior, socialization and cognition are prevalent. Adult outcomes of ELBW/EP need further clarity, emphasizing the importance for consistent long-term follow-up for this special cohort. Proceedings of the 10th International Workshop on Neonatology · Cagliari (Italy · October 22nd-25th, 2014 · The last ten years, the next ten years in Neonatology Guest Editors: Vassilios Fanos, Michele Mussap, Gavino Faa, Apostolos Papageorgiou

  16. Evaluation by computed tomography in premature and newborn infants

    International Nuclear Information System (INIS)

    Kuckein, D.

    1981-01-01

    By means of cranio-cerebral computed tomography hypoxic brain damage of varying degrees and different types may be demonstrated in premature infants and high-risk newborns. Paraventricular leucomalacia of varying extent up to porencephalic defects are found, as well as cortical infarctions, hemorrhage into brain tissue or ventricles, cerebral atrophy, developing hydrocephalus and congenital anomalies. (orig.) [de

  17. Mortality and Morbidity of Extremely Low Birth Weight Infants in the Mainland of China: A Multi-center Study

    Science.gov (United States)

    Lin, Hui-Jia; Du, Li-Zhong; Ma, Xiao-Lu; Shi, Li-Ping; Pan, Jia-Hua; Tong, Xiao-Mei; Li, Qiu-Ping; Zhou, Jian-Guo; Yi, Bing; Liu, Ling; Chen, Yun-Bing; Wei, Qiu-Fen; Wu, Hui-Qing; Li, Mei; Liu, Cui-Qing; Gao, Xi-Rong; Xia, Shi-Wen; Li, Wen-Bin; Yan, Chao-Ying; He, Ling; Liang, Kun; Zhou, Xiao-Yu; Han, Shu-Ping; Lyu, Qin; Qiu, Yin-Ping; Li, Wen; Chen, Dong-Mei; Lu, Hong-Ru; Liu, Xiao-Hong; Liu, Hong; Lin, Zhen-Lang; Liu, Li; Zhu, Jia-Jun; Xiong, Hong; Yue, Shao-Jie; Zhuang, Si-Qi

    2015-01-01

    Background: With the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW) survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU) stay in the mainland of China. Methods: All infants admitted to 26 NICUs with a birth weight (BW) patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization. Conclusions: Our study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other developed countries. PMID:26481740

  18. Effect of low lead exposure on gestational age, birth weight and premature rupture of the membrane

    International Nuclear Information System (INIS)

    Mirghani, Z.

    2010-01-01

    Objective: To find out the effect of prenatal exposure to low lead from cosmetics on gestational age, premature rupture of the membrane and birth weight. Methods: The study was carried out in the mountainous Aseer region, Southwest of Saudi Arabia where the air is thought to be clean and free of lead pollution due to the absence of petroleum smelting and other heavy industries. The region is famous as a holiday resort for tourists from Arabia and the gulf countries. All 176 pregnant women included in the study were of singleton pregnancies of gestational age 27 weeks or more who attended the antenatal outpatient clinic of the main maternity hospital. On the day of delivery 4 milliliters of venous blood from each singleton parturient was placed in a heparinized non-silica containing tube and stored at -20 deg. C prior to analysis. Results: Ninety-four (70.1%) women out of 134 had maternal blood lead concentration 200 mu g/L. The mean difference in gestational age was 10.5 days, showing a non significant difference (P=0.152). Ninety-three women (72.7%) out of a total of 128 who had blood lead concentration 200 mu g/L gave birth to infants weighing an average of 2.99 kg. The mean difference was 0.12 kg which is non-significant (P=0.261). Regarding premature rupture of the membrane a total of 127 women with maternal blood lead levels above 200 mu g/L showed no significant differences (P=0.64). The Chi-square test of the relationship between the birth weight (kg) and the levels of blood lead below 150 mu g/L was not significant while the relationship between the birth weight (kg) and the levels of blood lead above 200 mu g/L resulted in very slight differences in the values of infants' birth weight. Conclusion: The detected low lead exposures from cosmetics does not produce statistically significant effects on the three pregnancy outcomes; gestational age, premature rupture of the membrane or birth weight. However, the importance of low lead exposure from the 100% lead

  19. Effect of low lead exposure on gestational age, birth weight and premature rupture of the membrane.

    Science.gov (United States)

    Mirghani, Zein

    2010-12-01

    To find out the effect of prenatal exposure to low lead from cosmetics on gestational age, premature rupture of the membrane and birth weight. The study was carried out in the mountainous Aseer region, Southwest of Saudi Arabia where the air is thought to be clean and free of lead pollution due to the absence of petroleum smelting and other heavy industries. The region is famous as a holiday resort for tourists from Arabia and the gulf countries. All 176 pregnant women included in the study were of singleton pregnancies of gestational age 27 weeks or more who attended the antenatal outpatient clinic of the main maternity hospital. On the day of delivery 4 milliliters of venous blood from each singleton parturient was placed in a heparinized non-silica containing tube and stored at -20 degrees C prior to analysis. Ninety-four (70.1%) women out of 134 had maternal blood lead concentration 200 microg/L. The mean difference in gestational age was 10.5 days, showing a non significant difference (P=0.152). Ninety-three women (72.7%) out of a total of 128 who had blood lead concentration 200 microg/L gave birth to infants weighing an average of 2.99 kg. The mean difference was 0.12 kg which is non-significant (P=0.261). Regarding premature.rupture of the membrane a total of 127 women with maternal blood lead levels above 200 microg/L showed no significant differences (P=0.64). The Chi-square test of the relationship between the birth weight (kg) and the levels of blood lead below 150 microg/L was not significant while the relationship between the birth weight (kg) and the levels of blood lead above 200 microg/L resulted in very slight differences in the values of infants' birth weight. The detected low lead exposures from cosmetics does not produce statistically significant effects on the three pregnancy outcomes; gestational age, premature rupture of the membrane or birth weight. However, the importance of low lead exposure from the 100% lead sulfide eye cosmetic "kohl

  20. A Century of Germinal Matrix Intraventricular Hemorrhage in Autopsied Premature Infants: A Historical Account.

    Science.gov (United States)

    Hefti, Marco M; Trachtenberg, Felicia L; Haynes, Robin L; Hassett, Catherine; Volpe, Joseph J; Kinney, Hannah C

    2016-01-01

    The care of premature infants in the 20th century is remarkable for technical advances that have dramatically improved survival, but little is known about temporal changes in the neuropathology of the premature infant over this time frame. We hypothesize that the autopsy rate of germinal matrix hemorrhage changed in the 20th century relative to combined influences of clinical interventions that were both harmful and helpful. We examined germinal matrix hemorrhage with intraventricular hemorrhage (GMH-IVH) in 345 premature infants (gestational age 25-36 weeks) autopsied at Boston Children's Hospital from 1914 to 2015. There was a median of 19 cases/decade (range 7-68). Over the course of the study median gestational age decreased from 33 to 27 gestational weeks (P3-fold around the time of the introduction of positive pressure ventilation into premature intensive care in the mid-1960s. The increased incidence of GMH-IVH in the 1970s-1980s likely reflects respiratory and hemodynamic imbalances complicating mechanical ventilation. We speculate that the subsequent decreased incidence of GMH-IVH likely reflects stabilization of respiratory function with improvements in ventilators and in ventilator management beginning in the 1970s and the use of surfactant and antenatal steroids in the 1980s.

  1. Treatment of threshold retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Deshpande Dhanashree

    1998-01-01

    Full Text Available This report deals with our experience in the management of threshold retinopathy of prematurity (ROP. A total of 45 eyes of 23 infants were subjected to treatment of threshold ROP. 26.1% of these infants had a birth weight of >l,500 gm. The preferred modality of treatment was laser indirect photocoagulation, which was facilitated by scleral depression. Cryopexy was done in cases with nondilating pupils or medial haze and was always under general anaesthesia. Retreatment with either modality was needed in 42.2% eyes; in this the skip areas were covered. Total regression of diseases was achieved in 91.1% eyes with no sequelae. All the 4 eyes that progressed to stage 5 despite treatment had zone 1 disease. Major treatment-induced complications did not occur in this series. This study underscores the importance of routine screening of infants upto 2,000 gm birth weight for ROP and the excellent response that is achieved with laser photocoagulation in inducing regression of threshold ROP. Laser is the preferred method of treatment in view of the absence of treatment-related morbidity to the premature infants.

  2. Noninvasive medical management of fungus ball uropathy in a premature infant.

    Science.gov (United States)

    Alkalay, A L; Srugo, I; Blifeld, C; Komaiko, M S; Pomerance, J J

    1991-09-01

    Unilateral renal obstruction secondary to fungus balls is described in a premature infant. Noninvasive medical management, which included amphotericin B and 5-flucytosine therapy and forced diuresis, resulted in disappearance of fungus balls and resolution of the obstruction.

  3. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kim, Eun Ryoung [Sungae Hospital, Seoul (Korea, Republic of)

    2001-07-01

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants.

  4. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    International Nuclear Information System (INIS)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kim, Eun Ryoung

    2001-01-01

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants

  5. Prevalence of upper urinary tract anomalies in hospitalized premature infants with urinary tract infection.

    Science.gov (United States)

    Vachharajani, A; Vricella, G J; Najaf, T; Coplen, D E

    2015-05-01

    The 2011 American Academy of Pediatrics (AAP) guidelines address imaging after initial febrile urinary tract infection (UTI) in infants >2 months of age. We sought to determine the frequency of upper urinary tract anomalies (hydronephrosis and vesicoureteral reflux (VUR)) in hospitalized premature infants with UTI. We retrospectively reviewed the electronic medical records of neonatal intensive care unit (NICU) admissions at a tertiary care children's hospital between 1 January 2006 and 31 December 2010. We queried the records for UTI, renal ultrasound (US) and voiding cystourethrogram (VCUG). We identified 3518 unique admissions. UTI occurred in 118 infants (3%). Sixty-nine (60%) had a normal US. Renal dilation was predominantly renal pelvic dilation (12%) and isolated caliectasis (22%). VUR was identified in 15 (14%) infants evaluated with a VCUG. VUR was identified in nine (12%) infants without and in seven (16%) with an abnormality on US. Reflux was identified in 7% of male and 38% of female infants with a UTI. Anatomic abnormalities of the upper urinary tract are uncommon in premature infants with a UTI that occurs during neonatal hospitalization. In concordance with the AAP guidelines, a VCUG may not be required in all NICU infants under age 2 months after a single UTI.

  6. Communication-related allegations against physicians caring for premature infants.

    Science.gov (United States)

    Nguyen, J; Muniraman, H; Cascione, M; Ramanathan, R

    2017-10-01

    Maternal-fetal medicine physicians (MFMp) and neonatal-perinatal medicine physicians (NPMp) caring for premature infants and their families are exposed to significant risk for malpractice actions. Effective communication practices have been implicated to decrease litigious intentions but the extent of miscommunication as a cause of legal action is essentially unknown in this population. Analysis of communication-related allegations (CRAs) may help toward improving patient care and physician-patient relationships as well as decrease litigation risks. We retrospectively reviewed the Westlaw database, a primary online legal research resource used by United States lawyers and legal professionals, for malpractice cases against physicians involving premature infants. Inclusion criteria were: 22 to 36 weeks gestational age, cases related to peripartum events through infant discharge and follow-up, and legal records with detailed factual narratives. The search yielded 736 legal records, of which 167 met full inclusion criteria. A CRA was identified in 29% (49/167) of included cases. MFMp and/or NPMp were named in 104 and 54 cases, respectively. CRAs were identified in 26% (27/104) and 35% (19/54) of MFMp- and NPMp-named cases, respectively, with a majority involving physician-family for both specialties (81% and 74%, respectively). Physician-family CRAs for MFMp and NPMp most often regarded lack of informed consent (50% and 57%, respectively), lack of full disclosure (41% and 29%, respectively) and lack of anticipatory guidance (36% and 21%, respectively). This study of a major legal database identifies CRAs as significant causes of legal action against MFMp and NPMp involved in the care of high-risk women and infants delivered preterm. Physicians should be especially vigilant with obtaining genuine informed consent and maintaining open communication with families.

  7. Characterization of tissue metabolism of thyroid hormones in very premature infants

    International Nuclear Information System (INIS)

    Pavelka, S.; Kopecky, J.; Brauner, P.

    1998-01-01

    Thyroid status was characterized in very preterm infants (gestational age 23-32 wk; n = 61) from birth through day 14; in those infants who died within 16 days of delivery (n = 10) it was also correlated with the metabolism of thyroid hormones in peripheral tissues (brain, liver, kidney, skeletal muscle, and different localities of adipose tissue). The results obtained support the view that peripheral tissues of very premature infants are involved in local generation of triiodothyronine (T 3 ) and inactivation of thyroid hormones, but do not represent a major source of circulating T 3 . In this study observations on postnatal development of plasma thyroid hormone levels in normal and critically ill premature neonates are presented. Enzyme activities of all three types of iodothyronine deiodinases were followed in autopsy samples from brain, liver, kidney, muscle, and adipose tissue depots, to better characterize the relationships between peripheral metabolism of thyroid hormones and thyroid status in critically ill very preterm newborns. Plasma concentrations of total T 3 , total T 4 , and total rT 3 were estimated by competitive radioimmunoassay. Plasma TSH concentrations were measured by microparticle enzyme immunoassay. Measurable activities of deiodinases of type I, II and II were detected post mortem in all tissue samples, except for type II activity in kidney. No correlation between postnatal age and the enzyme activities was found in in different tissues in the group of infants who died by 16 days of age. All activities were the highest in liver and differed significantly in particular tissues. Obtained results suggest tat, in contrast to adults, iodothyronine metabolism in peripheral tissues of premature newborns seems to be dominated by thyroid hormones inactivation, and T 3 production mainly for local use inside tissues. (authors)

  8. Practice variation in the transfer of premature infants from incubators to open cots in Australian and New Zealand neonatal nurseries: results of an electronic survey.

    Science.gov (United States)

    New, Karen; Bogossian, Fiona; East, Christine; Davies, Mark William

    2010-06-01

    The incubator environment is essential for optimal physiological functioning and development of the premature infant but the infant is ultimately required to make a successful transfer from incubator to open cot in order to be discharged from hospital. Criteria for transfer lack a systematic approach because no clear, specific guideline predominates in clinical practice. Practice variation exists between continents, regions and nurseries in the same countries, but there is no recent review of current practices utilised for transferring premature infants from incubators to open cots. To document current practice for transferring premature infants to open cots in neonatal nurseries. A descriptive, cross-sectional survey. Twenty-two neonatal intensive care units and fifty-six high dependency special care baby units located in public hospitals in Australia and New Zealand. A sample of 78 key clinical nursing leaders (nurse unit managers, clinical nurse consultants or clinical nurse specialists) within neonatal nurseries identified through email or telephone contact. Data were collected using a web-based survey on practice, decision-making and strategies utilised for transferring premature infants from incubators to open cots. Descriptive statistics (frequencies and crosstabs) were used to analyse data. Comparisons between groups were tested for statistical significance using Chi-squared or Fisher's exact test. Significant practice variation between countries was found for only one variable, nursing infants clothed (p=0.011). Processes and practices undertaken similarly in both countries include use of incubator air control mode, current weight criterion, thermal challenging, single-walled incubators and heated mattress systems. Practice variation was significant between neonatal intensive care units and special care baby units for weight range (p=0.005), evidence-based practice (p=0.004), historical nursery practice (p=0.029) and incubator air control mode (p=0

  9. Comparison of the Effect of Two Human Milk Fortifiers on Clinical Outcomes in Premature Infants

    Directory of Open Access Journals (Sweden)

    Melissa Thoene

    2014-01-01

    Full Text Available The use of human milk fortifiers (HMF helps to meet the high nutritional requirements of the human milk-fed premature infant. Previously available powdered products have not met the protein requirements of the preterm infant population and many neonatologists add powder protein modulars to help meet protein needs. The use of powdered products is discouraged in neonatal intensive care units (NICU due to concern for invasive infection. The use of a commercially available acidified liquid product with higher protein content was implemented to address these two concerns. During the course of this implementation, poor growth and clinically significant acidosis of infants on Acidified Liquid HMF (ALHMF was observed. The purpose of this study was to quantify those observations by comparing infant outcomes between groups receiving the ALHMF vs. infants receiving powdered HMF (PHMF. A retrospective chart review compared outcomes of human milk-fed premature infants <2000 g receiving the ALHMF (n = 23 and the PHMF (n = 46. Infant growth, enteral feeding tolerance and provision, and incidence of necrotizing enterocolitis (NEC, metabolic acidosis, and diaper dermatitis were compared between the two groups. No infants were excluded from this study based on acuity. Use of ALHMF resulted in a higher incidence of metabolic acidosis (p = 0.002. Growth while on HMF as measured in both g/kg/day (10.59 vs. 15.37, p < 0.0001 and in g/day (23.66 vs. 31.27, p = 0.0001 was slower in the ALHMF group, on increased mean cal/kg/day (128.7 vs. 117.3, p = 0.13 with nearly twice as many infants on the ALHMF requiring increased fortification of enteral feedings beyond 24 cal/ounce to promote adequate growth (48% vs. 26%, p = 0.10. Although we were not powered to study NEC as a primary outcome, NEC was significantly increased in the ALHMF group. (13% vs. 0%, p = 0.03. Use of a LHMF in an unrestricted NICU population resulted in an increase in clinical complications within a high

  10. Randomized trial of exclusive human milk versus preterm formula diets in extremely premature infants.

    Science.gov (United States)

    Cristofalo, Elizabeth A; Schanler, Richard J; Blanco, Cynthia L; Sullivan, Sandra; Trawoeger, Rudolf; Kiechl-Kohlendorfer, Ursula; Dudell, Golde; Rechtman, David J; Lee, Martin L; Lucas, Alan; Abrams, Steven

    2013-12-01

    To compare the duration of parenteral nutrition, growth, and morbidity in extremely premature infants fed exclusive diets of either bovine milk-based preterm formula (BOV) or donor human milk and human milk-based human milk fortifier (HUM), in a randomized trial of formula vs human milk. Multicenter randomized controlled trial. The authors studied extremely preterm infants whose mothers did not provide their milk. Infants were fed either BOV or an exclusive human milk diet of pasteurized donor human milk and HUM. The major outcome was duration of parenteral nutrition. Secondary outcomes were growth, respiratory support, and necrotizing enterocolitis (NEC). Birth weight (983 vs 996 g) and gestational age (27.5 vs 27.7 wk), in BOV and HUM, respectively, were similar. There was a significant difference in median parenteral nutrition days: 36 vs 27, in BOV vs HUM, respectively (P = .04). The incidence of NEC in BOV was 21% (5 cases) vs 3% in HUM (1 case), P = .08; surgical NEC was significantly higher in BOV (4 cases) than HUM (0 cases), P = .04. In extremely preterm infants given exclusive diets of preterm formula vs human milk, there was a significantly greater duration of parenteral nutrition and higher rate of surgical NEC in infants receiving preterm formula. This trial supports the use of an exclusive human milk diet to nourish extremely preterm infants in the neonatal intensive care unit. Copyright © 2013 Mosby, Inc. All rights reserved.

  11. [Follow-up of infants with birth weight under 1,500 g].

    Science.gov (United States)

    Weldt, E; Valenzuela, B; Angulo, G; Muñoz, E; Gómez, S; Levy, M L; Rosselot, S; Norambuena, N

    1989-01-01

    A prospective study of 199 children with birth weight less than 1,500 g was done. 86 boys and 113 girls, 141 (71%) adequate for gestational age and 58 (29%) small for gestational age. At follow-up 43 (21.6%) infants were lost to control, 17 (7%) moved to other places and 7 (3.5%) died in the first year of life. In the first year of life, infants whose birthweights were adequate for gestational age had been hospitalized more frequently and the small for dates showed higher percentage of undernutrition. After the second year of life, it was possible to know the impairment. It was found 7.4% of cerebral palsy, 2.9% of hipoacusia and 2.2% of retinopathy of prematurity, these diagnosis were most frequent in children that were adequate for gestational age. We concluded that small for dates infants are at risk of undernutrition and that those adequate for gestational age are at risk of permanent sequelae.

  12. Duration of continuous positive airway pressure in premature infants

    OpenAIRE

    Bamat, Nicolas; Jensen, Erik A.; Kirpalani, Haresh

    2016-01-01

    Continuous positive airway pressure (CPAP) has been used for respiratory support in premature infants for more than 40 years and is now a cornerstone of modern neonatal care. Clinical research on CPAP has primarily focused on understanding which devices and pressure sources best implement this therapy. In contrast, less research has examined the optimal duration over which CPAP is administered. We review this aspect of CPAP therapy.

  13. Correlation between risk factors during the neonatal period and appearance of retinopathy of prematurity in preterm infants in neonatal intensive care units in Alexandria, Egypt

    Directory of Open Access Journals (Sweden)

    Abdel Hadi AM

    2013-05-01

    Full Text Available Ahmed Mahmoud Abdel Hadi, Islam Shereen HamdyDepartment of Ophthalmology, Alexandria University Hospital, Alexandria, EgyptBackground: This study aimed to identify the main risk factors for development of retinopathy of prematurity (ROP in neonatal intensive care units in Alexandria, Egypt, from January 2010 to January 2012.Methods: A prospective cohort study was undertaken in infants weighing < 1250 g and maternal postmenstrual age < 32 weeks if there was concern about prolonged exposure to oxygen. The main clinical outcomes were occurrence of any stage of ROP and in particular severe ROP. Perinatal variables considered were: birth weight, gestational age, gender, method of ventilation (nasal continuous airway pressure or intermittent mechanical ventilation, packed red blood cell and/or plasma transfusion, occurrence of sepsis, neonatal indirect hyperbilirubinemia, intraventricular hemorrhage, and patent ductus arteriosus. After obtaining informed consent from the parents, infants at risk were examined for ROP using indirect ophthalmoscopy, ie, RetCam II fundus photography.Results: The study included 152 infants of mean gestational age 31.02 weeks and mean birth weight 1.229 kg. Seventy-two cases (47.5% were male and 80 cases (52.5% were female. Of the cases screened, 100 (65.6% had no ROP, 52 had ROP of any stage (34.4%, and 27 (18% had stage 1, five (3.3% had stage 2, 17 (11.5% had stage 3, and three (1.6% had stage 4 disease. No infants had stage 5 ROP. Of all our cases with ROP, 15 (28.6% had prethreshold disease type 1 that required treatment, comprising 9.8% of all cases screened for ROP. Using stepwise logistic regression analysis, all risk factors studied were found to be significantly associated with the development of ROP, except for neonatal indirect hyperbilirubinemia. Severity of ROP was inversely proportional to birth weight and gestational age.Conclusion: ROP occurred in 34.4% of all infants screened in the neonatal intensive

  14. Progress on study of the risk factors of retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Hong-Cheng Gao

    2018-01-01

    Full Text Available Retinopathy of prematurity(ROPis an ocular disease caused by retinal ophthalmic dysplasia in premature infants, leads to strabismus, amblyopia, cataract, glaucoma, and even blindness, which seriously affects the quality of life of preterm infants. The infant blindness ratio has climbed to 6%-18%, according to figures released by the World Health Organisation. ROP is the primary cause of blindness in children of the world in recent years. But the pathogenesis of ROP is not yet clear. Gestational age, birth weight, oxygen intake, delivery mode, multiple newborns, neonatal respiratory distress syndrome, anemia, blood transfusion, sepsis, infection, hypercapnia, hyperbilirubinemia, maternal prenatal use of a drug are all the risk factors. We reviewed the risk factors and possible mechanism of ROP, in order to offer theoretical support for the study and prevention of ROP in premature infants.

  15. DENGUE DURING PREGNANCY: ASSOCIATION WITH LOW BIRTH WEIGHT AND PREMATURITY

    Directory of Open Access Journals (Sweden)

    Christiane Fernandes RIBEIRO

    2016-01-01

    Full Text Available The aim of this study was to evaluate the effects of dengue virus infection during pregnancy and its correlation with low birth weight, prematurity, and asphyxia. A non-concurrent cohort study reveals the association of dengue during pregnancy with prematurity and low birth weight, when birth occurred during the maternal-fetal viremia period (p = 0.016 and p < 0.0001, respectively.

  16. Impact of Prolonged Mechanical Ventilation in Very Low Birth Weight Infants: Results From a National Cohort Study.

    Science.gov (United States)

    Choi, Young-Bin; Lee, Juyoung; Park, Jisun; Jun, Yong Hoon

    2018-03-01

    To evaluate the in-hospital consequences of prolonged respiratory support with invasive mechanical ventilation in very low birth weight infants. A cohort study was performed using prospectively collected data from 69 neonatal intensive care units participating in the Korean national registry. In total, 3508 very low birth weight infants born between January 1, 2013 and December 31, 2014 were reviewed. The adjusted hazard ratio for death increased significantly for infants who received mechanical ventilation for more than 2 weeks compared with those were mechanically ventilated for 7 days or less. The individual mortality rate increased after 8 weeks, reaching 50% and 60% at 14 and 16 weeks of cumulative mechanical ventilation, respectively. After adjusting for potential confounders, the cumulative duration of mechanical ventilation was associated with a clinically significant increase in the odds of bronchopulmonary dysplasia and pulmonary hypertension. Mechanical ventilation exposure for longer than 2 weeks, compared with 7 days or less, was associated with retinopathy of prematurity requiring laser coagulation and periventricular leukomalacia. The odds of abnormal auditory screening test results were significantly increased in infants who needed mechanical ventilation for more than 4 weeks. A longer cumulative duration of mechanical ventilation was associated with increased lengths of hospitalization and parenteral nutrition and a higher probability of discharge with poor achievement of physical growth. Although mechanical ventilation is a life-saving intervention for premature infants, these results indicate that it is associated with negative consequences when applied for prolonged periods. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Retinopathy of Prematurity

    Science.gov (United States)

    Steinweg, Sue Byrd; Griffin, Harold C.; Griffin, Linda W.; Gingras, Happy

    2005-01-01

    The eyes of premature infants are especially vulnerable to injury after birth. A serious complication is called retinopathy of prematurity (ROP), which is abnormal growth of the blood vessels in an infant's eye. Retinopathy of prematurity develops when abnormal blood vessels grow and spread throughout the retina, which is the nerve tissue at the…

  18. Anatomical Closure of Left-to-Right Shunts in Premature Infants with Bronchopulmonary Dysplasia and Pulmonary Hypertension: A Cautionary Tale

    Directory of Open Access Journals (Sweden)

    Narendra R. Dereddy

    2015-10-01

    Full Text Available Closure of a systemic to pulmonary shunt in premature infants with bronchopulmonary dysplasia may be beneficial, but in the presence of pulmonary hypertension is controversial. Here, we discuss two premature infants with pulmonary hypertension who developed acute pulmonary hypertensive crisis after closure of these shunts and hence advise caution.

  19. Influence of the blood glucose level on the development of retinopathy of prematurity in extremely premature children

    Directory of Open Access Journals (Sweden)

    Galina V. Nicolaeva

    2015-08-01

    Full Text Available ABSTRACTPurpose:To investigate the influence of the blood glucose level on the development of retinopathy of prematurity (ROP in extremely premature infants.Methods:Sixty-four premature infants with a gestational age of less than 30 weeks and a birth weight of less than 1500 g were included in the study. Children without ROP were allocated to Group 1 (n=14, gestational age 28.6 ± 1.4 weeks, birth weight 1162 ± 322 g, and children with spontaneous regression of ROP were allocated to Group 2 (n=32, gestational age 26.5 ± 1.2 weeks, birth weight 905 ± 224 g. Children with progressive ROP who underwent laser treatment were included in Group 3 (n=18, gestational age 25.4 ± 0.7 weeks, birth weight 763 ± 138 g. The glucose level in the capillary blood of the premature infants was monitored daily during the first 3 weeks of life. A complete ophthalmological screening was performed from the age of 1 month. The nonparametric signed-rank Wilcoxon-Mann-Whitney test was used for statistical analysis.Results:The mean blood glucose level was 7.43 ± 2.6 mmol/L in Group 1, 7.8 ± 2.7 mmol/L in Group 2, and 6.7 ± 2.6 mmol/L in Group 3. There were no significant differences in the blood glucose levels between children with and without ROP, and also between children with spontaneously regressing ROP and progressive ROP (p>0.05. Additionally, there were no significant differences in the blood glucose levels measured at the first, second, and third weeks of life (p>0.05.Conclusion:The blood glucose level is not related to the development of ROP nor with its progression or regression. The glycemic level cannot be considered as a risk factor for ROP, but reflects the severity of newborns’ somatic condition and morphofunctional immaturity.

  20. The effects of massage therapy on physical growth and gastrointestinal function in premature infants: A pilot study.

    Science.gov (United States)

    Choi, HyeJeong; Kim, Shin-Jeong; Oh, Jina; Lee, Myung-Nam; Kim, SungHee; Kang, Kyung-Ah

    2016-09-01

    To promote the growth and development of premature infants, effective and tender care is required in neonatal intensive care units (NICUs). The purpose of this study was to test the potential effects of massage therapy on increasing physical growth and promoting gastrointestinal function in premature infants. Twenty subjects were divided into two groups in the NICU of one general hospital located in South Korea. The experimental group (n = 10) were given massage therapy and the control group (n = 10) received routine care. Massage therapy was performed twice daily for 14 days, for 15 minutes per session. In the physical growth, height and chest circumference were significantly increased in the experimental group. In assessing gastrointestinal function, frequency of pre-feed gastric residual was significantly decreased and numbers of bowel movements were significantly increased in the experimental group. This study showed massage therapy has the potential effects on increasing physical growth and gastrointestinal function in premature infants. The massage in the NICU might be utilized as a part of developmental care, but more research needs to be done. NICU nurses need to be trained in massage therapy techniques to provide more effective clinical care for premature infants. © The Author(s) 2015.

  1. Indomethacin prophylaxis or expectant treatment of patent ductus arteriosus in extremely low birth weight infants?

    Science.gov (United States)

    Cordero, L; Nankervis, C A; Delooze, D; Giannone, P J

    2007-03-01

    Indomethacin prophylaxis or expectant treatment are common strategies for the prevention or management of symptomatic patent ductus arteriosus (sPDA). To compare the clinical responses of extremely low birth weight (ELBW) infants to indomethacin prophylaxis with that of other infants who were managed expectantly by being treated with indomethacin or surgically only after an sPDA was detected. Retrospective cohort investigation of 167 ELBW infants who received indomethacin prophylaxis (study) and 167 ELBW infants (control) treated expectantly who were matched by year of birth (1999 to 2006), birth weight, gestational age (GA) and gender. Mothers of the two groups of infants were comparable demographically and on the history of preterm labor, pre-eclampsia, antepartum steroids and cesarean delivery. Study and control infants were similar in birth weight, GA, low 5 min Apgar scores, surfactant administration, the need for arterial blood pressure control, bronchopulmonary dysplasia and neonatal mortality. Necrotizing enterocolitis, spontaneous intestinal perforations, intraventricular hemorrhage grade III to IV, periventricular leukomalacia and stage 3 to 5 retinopathy of prematurity occurred also with similar frequency in both groups of infants. In the indomethacin prophylaxis group, 29% of the infants developed sPDA, and of them 38% responded to indomethacin treatment. In the expectantly treated group, 37% developed sPDA, and of them 59% responded to indomethacin treatment. Overall, surgical ligation rate for sPDA was similar between both groups of patients. In our experience, indomethacin prophylaxis does not show any advantages over expectant early treatment on the management of sPDA in ELBW infants. Although no deleterious effects were observed, prophylaxis exposed a significant number of infants who may have never developed sPDA, to potential indomethacin-related complications.

  2. Ethical issues related to caring for low birth weight infants.

    Science.gov (United States)

    Webb, Mary S; Passmore, Denise; Cline, Genieveve; Maguire, Denise

    2014-09-01

    Currently preterm births are the leading causes of newborn deaths and newborn mortality in developed countries. Infants born prematurely remain vulnerable to many acute complications and long-term disabilities. There is a growing concern surrounding the moral and ethical implications of the complex and technological care being provided to extremely low birth weight infants in neonatal intensive care units in the developed nations. The purpose of this study was to describe the ethical and moral issues that neonatal intensive care nurses experience when caring for low birth weight preterm infants and their families. A phenomenological method design was used to describe the lived experiences of nurses with ethical and moral issues encountered in the neonatal intensive care unit. One-on-one, semi-structured interviews using open-ended questions were used to gather data from the participants. The setting for this study was a 97-bed neonatal intensive care. A total of 16 female nurses were interviewed. Approval to conduct the research study was obtained from the institutional review board of the hospital where the study was conducted. Formal signed consent was obtained from each participant. To ensure confidentiality, each participant was asked to choose a confederate name to be used in the interview and the transcriptions. The thematic analysis identified five recurring themes: (a) at the edge of viability, (b) infant pain and discomfort, (c) crucial decisions, (d) communicating with parents, and (e) letting go. Neonatal intensive care unit nurses indicated that they often had challenges to their own sense of morality as they struggled to protect the infant from pain and unnecessary discomfort, provide care to an infant and their family whom they thought was faced with a lifetime of challenges and poor health, accepting decisions made by parents, and feeling as if parents were not adequately informed about outcomes. © The Author(s) 2014.

  3. Duration of continuous positive airway pressure in premature infants

    Science.gov (United States)

    Bamat, Nicolas; Jensen, Erik A.; Kirpalani, Haresh

    2016-01-01

    SUMMARY Continuous positive airway pressure (CPAP) has been used for respiratory support in premature infants for more than 40 years and is now a cornerstone of modern neonatal care. Clinical research on CPAP has primarily focused on understanding which devices and pressure sources best implement this therapy. In contrast, less research has examined the optimal duration over which CPAP is administered. We review this aspect of CPAP therapy. PMID:26948885

  4. Bilateral renal agenesis, a severe anomaly in a premature infant with VACTERL association: A case report

    Directory of Open Access Journals (Sweden)

    Erol Basuguy

    2017-11-01

    Full Text Available We report on a preterm male (birth weight 1,100 g with bilateral renal agenesis, a lethal malformation. Additionally, the child suffered from an atrial septal defect, ventricular septal defect, right aortic arch anomaly, a high type of anal atresia, vertebral anomalies, limbs defects (VACTERL association. The infant during first day of life was treated with an emergency sigmoid ostomy and peritoneal dialysis because of increasing abdominal dilatation and high urea and creatinine levels in blood. Important congenital anomalies associated with VACTERL association and prematurity are very serious causes of mortality in the early period

  5. Associations Between Nurse-Guided Variables and Plasma Oxytocin Trajectories in Premature Infants During Initial Hospitalization.

    Science.gov (United States)

    Weber, Ashley; Harrison, Tondi M; Sinnott, Loraine; Shoben, Abigail; Steward, Deborah

    2018-02-01

    Oxytocin (OT) is a social hormone that may help researchers understand how nurse-guided interventions during initial infant hospitalization, such as supporting human milk expression, promoting comforting touch, and reducing exposure to stressors, affect preterm brain development. To determine whether factors related to human milk, touch, or stressor exposure are related to plasma OT trajectories in premature infants. Plasma from 33 premature infants, born gestational ages 25 to (Equation is included in full-text article.)weeks, was collected at 14 days of life and then weekly until 34 weeks' corrected gestational age (CGA). Variables related to feeding volumes of human milk and formula; touch, as indexed by skin-to-skin contact (SSC) and swaddled holding; and clinical stressors were extracted from the electronic medical record. Linear mixed-models tested associations between nurse-guided variables and plasma OT trajectories. In the final model, same-day SSC was positively related not only to plasma OT levels at 27 weeks' CGA (β= .938, P = .002) but also to a decline in plasma OT levels over time (β=-.177, P = .001). Volume of enteral feeds (mL/kg/d), its interaction with CGA, and number of stressful procedures were not statistically significant (β= .011, P = .077; β=-.002, P = .066; and β= .007, P = .062, respectively). Nurse-guided interventions are associated with infant plasma OT levels, suggesting nurses may impact the neurobiology of the developing premature infant. Replication with larger sample sizes and randomized controlled trial designs is needed to test effects of specific nursing interventions on infant OT.

  6. [The kangaroo mothers' programme: a simple and cost-effective alternative for protecting the premature newborn or low-birth-weight babies].

    Science.gov (United States)

    Lizarazo-Medina, Jenny P; Ospina-Diaz, Juan M; Ariza-Riaño, Nelly E

    2012-06-01

    Describing the efficacy and achievements of the kangaroo mothers' programme (KMP) regarding preterm or low-birth-weight babies' health and development in Hospital San Rafael in Tunja from November 2007 to December 2009. This was a retrospective observational cohort study; 374 infants born prematurely or having low-birth-weight were included to assess household socio-demographic factors, maternal and obstetric history, delivery characteristics and complications and follow-up until 40 weeks post-conception age. There was a high prevalence of teenage pregnancy (17.5 %) and in women older than 35 years (12.6 %), unwanted pregnancy (40.6 %), low quality and poor availability of food in families, complications such as preeclampsia, infection and premature rupture of membranes, 1,969 grams average birth weight, 2,742.9 grams average weight on discharge and 22 grams average weight gain per day. It was found that KMP methodology substantially improved the mothers' psychological aspects and health status and the newborns' prognosis and led to stabilising body temperature and weight gain rate while decreasing risks of complications and nosocomial infection. It also lowered health care costs and shortened hospital stay.

  7. Psychological and Educational Sequelae of Prematurity

    Science.gov (United States)

    Rubin, Rosalyn A.; And Others

    1973-01-01

    Psychological and educational correlates of prematurity in children during four periods, the last at 7 years of age, were assessed as part of a prospective longitudinal study of 241 infants classified by birth weight, gestational age, and sex to determine later functioning in school. (Author/MC)

  8. A delayed diagnosis of unsuspected retinoblastoma in an in vitro fertilisation infant with retinopathy of prematurity

    Institute of Scientific and Technical Information of China (English)

    Tian Tian; Xun-Da Ji; Qi Zhang; Jie Peng; Pei-Quan Zhao

    2016-01-01

    Dear Editor,Iam Dr.Tian Tian,from the Department of Ophthalmology,Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine,Shanghai,China.I write to present a rare case report of a delayed diagnosis of unsuspected retinoblastoma(RB)in an in vitro fertilisation(IVF)infant with retinopathy of prematurity.The simultaneous presentation of RB and prematurity of retinopathy(ROP)in an IVF infant is very rare.The relationship between RB and IVF is still indeterminate and mechanisms that lead to ocular or systemic abnormalities

  9. Retinopathy of prematurity: postmenstrual age at threshold in a transitional economy is similar to that in developed countries.

    Science.gov (United States)

    Carden, Susan Mary; Luu, Lan Ngoc; Nguyen, Tinh Xuan; Huynh, Tess; Good, William Vance

    2008-03-01

    To analyse the timing of threshold disease in infants requiring treatment for retinopathy of prematurity in a transitional economy. Retrospective, observational, cohort study. National Hospital of Paediatrics, Hanoi, Vietnam. Premature infants in the Neonatal ward requiring laser treatment for threshold retinopathy of prematurity. Chronological age and postmenstrual age at treatment. From January 2002 to November 2004, 42 infants from the National Hospital of Paediatrics required laser surgery for threshold retinopathy of prematurity. The mean +/- standard deviation (SD) of birth weight was 1369 +/- 184 g (range 1000-1700); the mean +/- SD of gestation at birth was 30 +/- 1.8 weeks (range 27-34); and the mean +/- SD of postmenstrual age at which treatment occurred in these infants was 36.2 +/- 2.5 weeks (range 31.4-42). A further 58 infants were transferred from other hospitals for laser surgery between January 2004 and October 2004. The mean +/- SD of birth weight was 1325.5 +/- 237.2 g (range 800-1900); the mean +/- SD of gestation at birth was 30 +/- 1.7 weeks (range 28-35); and the mean +/- SD of postmenstrual age at which treatment was given in these infants was 36.3 +/- 2.3 weeks (range 32.71-44.3). Despite the relative maturity of the gestation of these infants compared with infants in developed countries who develop severe retinopathy of prematurity, the timing of treatment for threshold disease appears to be related to postmenstrual age.

  10. Symptomatic acquired zinc deficiency in at-risk premature infants: high dose preventive supplementation is necessary.

    Science.gov (United States)

    Barbarot, Sébastien; Chantier, Emilie; Kuster, Alice; Hello, Muriel; Roze, Jean-Christophe; Blouin, Eric; Stalder, Jean-François

    2010-01-01

    Zinc is a cofactor for several enzymes involved in many metabolisms. Zinc deficiency induces various disorders such as acrodermatitis enteropathica, either inherited or acquired. We report three cases of premature infants (24-31 wks gestational age) with low birthweight (650 to 940 g) and enteropathy, two of whom presented with necrotizing enterocolitis. All infants were fed by total parenteral nutrition. At a chronological age ranging from 73 to 80 days, all infants developed a periorificial dermatitis. Before the onset of the first signs, they had received zinc supplementation ranging from 146% to 195% of the recommended dose (400 microg/kg/day). Increased zinc supplementation over a course of 6-18 days induced a complete resolution of symptoms in all cases. No abnormality in the neurologic examination and no recurrence were observed at the end of the zinc treatment. Low birthweight premature infants with enteropathy on total parenteral nutrition are at risk of developing zinc deficiency. The usual recommended zinc supplementation is probably insufficient for those infants. A delay in the diagnosis of zinc deficiency may lead to severe complications.

  11. Presentation of Aural Stimuli to Newborns and Premature Infants: An Audiological Perspective.

    Science.gov (United States)

    Cassidy

    1999-01-01

    The purpose of this study was twofold: (a) to examine extant research in the field of music with premature and full term infants in order to identify protocols being used in the presentation of musical stimuli to neonates and (b) to use knowledge gleaned from audiology as a basis for suggesting a standardized protocol for use of musical stimuli with infants. Articles considered appropriate for inclusion in the analysis met the following criteria: (a) presented data for the effects of music on a dependent measure, (b) had subjects who were identified as either premature or term newborns receiving treatment after birth and prior to discharge from the hospital, and (c) used music for some or all of the aural stimuli. Articles (N = 20) were categorized by demographic information, types of aural stimuli, independent variables, dependent measures, and protocol used to present the musical stimuli. Of primary importance to this study was the protocol used in each study to present musical stimuli. Data regarding total duration of stimuli per day, longest duration of stimuli per day, method of stimuli presentation, placement of speakers, decibel level of stimuli, and where;he decibel level was measured reveal that there is no standard protocol being followed with regard to the presentation of aural stimuli. Recommendations include future research on (a) determining a minimum gestational age where music therapy may be appropriate, (b) determining the frequency spectrum perceived by a premature infant, (c) determining the decibel levels reaching the ear drum and assessing appropriate levels for minimum stimulation with maximum results, and (d) carefully considering the method of stimulus presentation as it will have an impact on the decibel level reaching the ear drum of these infants.

  12. Upper GI examinations in older premature infants with persistent apnea: Correlation with simultaneous cardiorespiratory monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Itani, Y.; Niitsu, N.; Oono, T.; Fujioka, M.; Nishimura, G.

    1988-09-01

    Upper gastrointestinal examinations with simultaneous cardiorespiratory monitoring were performed in 39 older premature infants with persistent apnea. Swallowing incoordination was documented to be causatively related to persistent apnea in such infants, especially with feeding. Direct relationship between apnea and gastroesophageal reflux was not documented in this study.

  13. The effect of dexamethasone on respirator-dependent very-low-birth-weight infants is best predicted by chest X-ray

    International Nuclear Information System (INIS)

    Schrod, L.; Neuhaus, T.; Horwitz, A.E.; Speer, C.P.

    2001-01-01

    Background. Chronic lung disease (CLD) in premature infants shows a variable clinical course with different radiological manifestations. Objective. To evaluate the correlation between parameters of transmembrane permeability [albumin/secretory component (SC)] and oxidative stress [malondialdehyde (MDA)/SC] in tracheal aspirate fluid (TAF) and radiological findings with the effect of a 5-day course of dexamethasone (0.5 mg/kg per day). Materials and methods. Fifty ventilator-dependent premature infants with birth weights 2 x mean airway pressure > 40 % at day 5, compared to pretreatment values. About 80 % of the responders showed homogeneous lung opacification on chest X-ray, reflecting leaky lung syndrome. In contrast, seven of eight infants with predominantly emphysema on radiology were non-responders; 80 % of infants with a mixed radiological picture characterized by predominance of consolidations alternating with regions of emphysema were also non-responders. Ratios of albumin/SC and MDA/SC in TAF decreased significantly within 3 days after the onset of dexamethasone. However, MDA/SC was persistently higher in non-responders compared to responders. Opaque lungs were largely improved by dexamethasone, in contrast to streaky or patchy consolidations and emphysema. In a logistic regression model, radiographic classification was the most important factor influencing the response to dexamethasone with a positive predictive value of 86 %, followed by albumin/SC ratio. Conclusions. The optimum timing of dexamethasone treatment may be determined by the stage of developing CLD and radiological findings rather than by the age of the premature infant. (orig.)

  14. Enteral High Fat-Polyunsaturated Fatty Acid Blend Alters the Pathogen Composition of the Intestinal Microbiome in Premature Infants with an Enterostomy.

    Science.gov (United States)

    Younge, Noelle; Yang, Qing; Seed, Patrick C

    2017-02-01

    To determine the effect of enteral fish oil and safflower oil supplementation on the intestinal microbiome in infants with an enterostomy born premature. Infants with an enterostomy born premature were randomized to receive early enteral supplementation with a high-fat polyunsaturated fatty acid (HF-PUFA) blend of fish oil and safflower oil vs standard nutritional therapy. We used 16S rRNA gene sequencing for longitudinal profiling of the microbiome from the time of study entry until bowel reanastomosis. We used weighted gene coexpression network analysis to identify microbial community modules that differed between study groups over time. We performed imputed metagenomic analysis to determine metabolic pathways associated with the microbial genes. Sixteen infants were randomized to receive enteral HF-PUFA supplementation, and 16 infants received standard care. The intestinal microbiota of infants in the treatment group differed from those in the control group, with greater bacterial diversity and lower abundance of Streptococcus, Clostridium, and many pathogenic genera within the Enterobacteriaceae family. We identified 4 microbial community modules with significant differences between groups over time. Imputed metagenomic analysis of the microbial genes revealed metabolic pathways that differed between groups, including metabolism of amino acids, carbohydrates, fatty acids, and secondary bile acid synthesis. Enteral HF-PUFA supplementation was associated with decreased abundance of pathogenic bacteria, greater bacterial diversity, and shifts in the potential metabolic functions of intestinal microbiota. ClinicalTrials.gov:NCT01306838. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Breastfeeding Trends Among Very Low Birth Weight, Low Birth Weight, and Normal Birth Weight Infants.

    Science.gov (United States)

    Campbell, Angela G; Miranda, Patricia Y

    2018-05-18

    To examine the change in breastfeeding behaviors over time, among low birth weight (LBW), very low birth weight (VLBW), and normal birth weight (NBW) infants using nationally representative US data. Univariate statistics and bivariate logistic models were examined using the Early Child Longitudinal Study-Birth Cohort (2001) and National Study of Children's Health (2007 and 2011/2012). Breastfeeding behaviors improved for infants of all birth weights from 2007 to 2011/2012. In 2011/2012, a higher percentage of VLBW infants were ever breastfed compared with LBW and NBW infants. In 2011/2012, LBW infants had a 28% lower odds (95% CI, 0.57-0.92) of ever breastfeeding and a 52% lower odds (95% CI, 0.38-0.61) of breastfeeding for ≥6 months compared with NBW infants. Among black infants, a larger percentage of VLBW infants were breastfed for ≥6 months (26.2%) compared with LBW infants (14.9%). Breastfeeding rates for VLBW and NBW infants have improved over time. Both VLBW and NBW infants are close to meeting the Healthy People 2020 ever breastfeeding goal of 81.9%. LBW infants are farther from this goal than VLBW infants. The results suggest a need for policies that encourage breastfeeding specifically among LBW infants. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Comparison of umbilical cord interleukin-6 in preterm infants with premature rupture of membranes and intact membranes

    International Nuclear Information System (INIS)

    Gharebaghi, Manizheh M.; Peirovifar, A.; Gharebaghi, Parvin M.

    2008-01-01

    Objective was to compare inflammatory mediators in the cord blood of premature newborn infants with premature rupture of membranes (PROM) and intact membranes. Eighty-nine premature neonates with gestational age of 27-34 weeks that delivered in Ghaem Hospital in Mashhad, Iran from June 2005 to March 2006 were enrolled in a prospective observational study and their umbilical cord plasma was collected at birth. They were allocated into 2 groups (45 patients with PROM and 44 neonates with intact membranes). Interleukin-6 (IL-6) and C-reactive protein (CRP) levels were measured in cord plasma by the enzyme linked immunoassay (ELISA) method. Mean cord plasma IL-6 levels in preterm neonates with PROM was 205.71 pg/ml and in neonates with intact membranes was 33.3 pg/ml for IL-6 (p=0.000). The mean cord blood CRP level in newborns was 10.2 ug/ml, and in those with intact membranes was 1.6 ug/ml and in those with intact membranes was 1.6 ug/ml (p=0.41). Early onset sepsis was more frequent in infants with PROM than premature infants with intact membrane (38% versus 10%, p=0.001). In neonates with PROM, the mean cord blood IL-6 level was significantly higher in septic newborns (414.28 versus 40.44 pg/ml, p=0.000). The premature newborn infants with PROM had increased IL-6 levels in cord blood, which was significantly higher in neonates that developed early onset sepsis. (author)

  17. Epidemiological aspects of prematurity in the Eastern region of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Faisal O. Al-Qurashi

    2016-04-01

    Full Text Available Objectives: To assess the epidemiological characteristics of prematurity and survival rate in preterm infants diagnosed at a university hospital in the Eastern province of Saudi Arabia. Methods: A retrospective study was carried out of 476 preterm infants who were admitted with the diagnosis of prematurity to King Fahd Hospital of the University, Al-Khobar, Saudi Arabia, between June 2008 and 2013. Demographics, birth weight, and neonatal survival rate were analyzed. Results: Four hundred and seventy-six preterm infants were admitted with a total prevalence of 7.5%. Descriptive analysis revealed 55% were males. Extremely preterm infants (<28 weeks’ gestation comprised 9% and very preterm infants (28 to <32 weeks’ gestation comprised 20%. Extremely low-birth-weight (ELBW infants (<1000 g comprised 11%. One hundred and fifty-seven (32% infants were small for gestational age. Out of the total number of ELBW infants, 58% of them were discharged. The overall mortality was 7.6%. The mortality rate of male infants was 53%. The survival to discharge according to gestational age ranged from 30-97.6%. Conclusion: The estimated prevalence of preterm births in a university hospital in eastern province of Saudi Arabia, is consistent with various studies from different parts of the world.

  18. [Neonatal hyperthyroidism in a premature infant born to a mother with Grave's disease].

    Science.gov (United States)

    Nicaise, C; Gire, C; Brémond, V; Minodier, P; Soula, F; d'Ercole, C; Palix, C

    2000-05-01

    Neonatal thyrotoxicosis is most commonly due to transplacental transfer of maternal thyroid-stimulating hormone receptor antibodies (TRAb). Bioassay of thyrotropin receptor antibodies may help to determine the risk for neonatal hyperthyroidism. Thyrotoxicosis developed in a premature infant born to a mother with Graves' disease, with a low level of TRAb by bioassay. The infant was treated with carbimazole for two months, until TRAb had disappeared. Bioassay TRAb is not always reliable for predicting the development of neonatal hyperthyroidism in infants born to mothers with Graves' disease. Thyroid function should be measured in all these neonates.

  19. IFN-γ and IP-10 in tracheal aspirates from premature infants: relationship with bronchopulmonary dysplasia.

    Science.gov (United States)

    Aghai, Zubair H; Saslow, Judy G; Mody, Kartik; Eydelman, Riva; Bhat, Vishwanath; Stahl, Gary; Pyon, Kee; Bhandari, Vineet

    2013-01-01

    Interferon-gamma (IFN-γ) and interferon-inducible protein of 10 kDa (IP-10) are potent inflammatory mediators and contribute to acute lung injury in adults. Recently, a potential role for IFN-γ and IP-10 in the pathogenesis of bronchopulmonary dysplasia (BPD) has been reported in animal models. To study the association between IFN-γ and IP-10 in tracheal aspirate (TA) and the development of BPD in premature infants. TA samples collected within 48 hr after birth from 79 mechanically ventilated premature neonates [gestational age (GA) IP-10 was determined using a commercially available ELISA kit. Total protein in TA was measured by Bradford assay to correct for sampling related dilution. BPD was defined as the need of supplemental oxygen at 36 weeks postmenstrual age (PMA). Twenty infants (GA 26.4 ± 1.9w, BW 860 ± 201 g) survived without BPD at 36 weeks PMA and 59 infants (GA 25.5 ± 1.5w, BW 751 ± 163 g) died before 36 weeks PMA or developed BPD. The mean IFN-γ level was higher in infants who died or developed BPD (9.7 ± 2.8 vs. 3.1 ± 1.1 pg/ml, P = 0.03). Similarly, the mean IP-10 level was higher in infants who died or developed BPD (63.4 ± 17.5 pg/ml) compared to those who survived without BPD (18.5 ± 7.5 pg/ml, P = 0.02). Higher IFN-γ and IP-10 levels in TA samples are associated with the development of BPD or death in premature infants. Copyright © 2012 Wiley Periodicals, Inc.

  20. Nasal endotracheal intubation in a premature infant with a nasal encephalocele.

    Science.gov (United States)

    Bannister, C M; Kashab, M; Dagestani, H; Placzek, M

    1993-01-01

    After a difficult nasal intubation a premature infant leaked cerebrospinal fluid (CSF) from one nostril. After developing bacterial meningitis, the baby was referred for neurosurgical management of the CSF fistula. Transaxial computed tomograms demonstrated a nasal encephalocele, but coronal scans were needed to show the defect in the cribriform plate. Images PMID:8346963

  1. Anatomy-driven design of a prototype video laryngoscope for extremely low birth weight infants

    Science.gov (United States)

    Baker, Katherine; Tremblay, Eric; Karp, Jason; Ford, Joseph; Finer, Neil; Rich, Wade

    2010-11-01

    Extremely low birth weight (ELBW) infants frequently require endotracheal intubation for assisted ventilation or as a route for administration of drugs or exogenous surfactant. In adults and less premature infants, the risks of this intubation can be greatly reduced using video laryngoscopy, but current products are too large and incorrectly shaped to visualize an ELBW infant's airway anatomy. We design and prototype a video laryngoscope using a miniature camera set in a curved acrylic blade with a 3×6-mm cross section at the tip. The blade provides a mechanical structure for stabilizing the tongue and acts as a light guide for an LED light source, located remotely to avoid excessive local heating at the tip. The prototype is tested on an infant manikin and found to provide sufficient image quality and mechanical properties to facilitate intubation. Finally, we show a design for a neonate laryngoscope incorporating a wafer-level microcamera that further reduces the tip cross section and offers the potential for low cost manufacture.

  2. A light/dark cycle in the NICU accelerates body weight gain and shortens time to discharge in preterm infants.

    Science.gov (United States)

    Vásquez-Ruiz, Samuel; Maya-Barrios, José Alfonso; Torres-Narváez, Patricia; Vega-Martínez, Benito Rubén; Rojas-Granados, Adelina; Escobar, Carolina; Angeles-Castellanos, Manuel

    2014-09-01

    Bright constant light levels in the NICU may have negative effects on the growth and development of preterm infants The aim of this study is to evaluate the benefits of an alternating light/dark cycle in the NICU on weight gain and early discharge from the therapy in premature infants. A randomized interventional study was designed comparing infants in the NICU of Hospital Juarez de México, exposed from birth either to an LD environment (LD, n=19) or to the traditional continuous light (LL, n=19). The LD condition was achieved by placing individual removable helmets over the infant's heads. Body weight gain was analyzed, as the main indicator of stability and the main criteria for discharge in preterm infants born at 31.73±0.31week gestational age. Infants maintained in an LD cycle gained weight faster than infants in LL and therefore attained a shorter hospital stay, (34.37±3.12 vs 51.11±5.29days; P>0.01). Also, LD infants exhibited improved oxygen saturation and developed a daily melatonin rhythm. These findings provide a convenient alternative for establishing an LD environment for preterm healthy newborns in the NICU and confirm the beneficial effects of an alternating LD cycle for growth and weight gain and for earlier discharge time. Here we provide an easy and practical alternative to implement light/dark conditions in the NICU. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Postnatal corticosteroids and risk of retinopathy of prematurity.

    Science.gov (United States)

    Movsas, Tammy Z; Spitzer, Alan R; Gewolb, Ira H

    2016-08-01

    To investigate the association between postnatal steroids and retinopathy of prematurity (ROP) in neonates born with birth weights at the limit of viability (large study cohort of critically low birth weight infants ROP was more common in neonates exposed to postnatal steroids. Copyright © 2016 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  4. Developmental outcome of very low birth weight infants in a developing country

    Directory of Open Access Journals (Sweden)

    Ballot Daynia E

    2012-02-01

    Full Text Available Abstract Background Advances in neonatal care allow survival of extremely premature infants, who are at risk of handicap. Neurodevelopmental follow up of these infants is an essential part of ongoing evaluation of neonatal care. The neonatal care in resource limited developing countries is very different to that in first world settings. Follow up data from developing countries is essential; it is not appropriate to extrapolate data from units in developed countries. This study provides follow up data on a population of very low birth weight (VLBW infants in Johannesburg, South Africa. Methods The study sample included all VLBW infants born between 01/06/2006 and 28/02/2007 and discharged from the neonatal unit at Charlotte Maxeke Johannesburg Academic Hospital (CMJAH. Bayley Scales of Infant and Toddler Development Version 111 (BSID 111 were done to assess development. Regression analysis was done to determine factors associated with poor outcome. Results 178 infants were discharged, 26 were not available for follow up, 9 of the remaining 152 (5.9% died before an assessment was done; 106 of the remaining 143 (74.1% had a BSID 111 assessment. These 106 patients form the study sample; mean birth weight and mean gestational age was 1182 grams (SD: 197.78 and 30.81 weeks (SD: 2.67 respectively. The BSID (111 was done at a median age of 16.48 months. The mean cognitive subscale was 88.6 (95% CI: 85.69 - 91.59, 9 (8.5% were Conclusion Although the neurodevelopmental outcome of this group of VLBW infants was within the normal range, with a low incidence of cerebral palsy, these results may reflect the low survival of babies with a birth weight below 900 grams. In addition, mean subscale scores were low and one third of the babies were identified as "at risk", indicating that this group of babies warrants long-term follow up into school going age.

  5. First-day newborn weight loss predicts in-hospital weight nadir for breastfeeding infants.

    Science.gov (United States)

    Flaherman, Valerie J; Bokser, Seth; Newman, Thomas B

    2010-08-01

    Exclusive breastfeeding reduces infant infectious disease. Losing > or =10% birth weight may lead to formula use. The predictive value of first-day weight loss for subsequent weight loss has not been studied. The objective of the present study was to evaluate the relationship between weight loss at or =10%. For 1,049 infants, we extracted gestational age, gender, delivery method, feeding type, and weights from medical records. Weight nadir was defined as the lowest weight recorded during birth hospitalization. We used multivariate logistic regression to assess the effect of first-day weight loss on subsequent in-hospital weight loss. Mean in-hospital weight nadir was 6.0 +/- 2.6%, and mean age at in-hospital weight nadir was 38.7 +/- 18.5 hours. While in the hospital 6.4% of infants lost > or =10% of birth weight. Infants losing > or =4.5% birth weight at or =10% (adjusted odds ratio 3.57 [1.75, 7.28]). In this cohort, 798 (76.1%) infants did not have documented weight gain while in the hospital. Early weight loss predicts higher risk of > or =10% in-hospital weight loss. Infants with high first-day weight loss could be targeted for further research into improved interventions to promote breastfeeding.

  6. Outcomes of very low birth weight infants in a newborn tertiary center in Turkey, 1997-2000.

    Science.gov (United States)

    Atasay, Begüm; Günlemez, Ayla; Unal, Sevim; Arsan, Saadet

    2003-01-01

    Our purpose was to determine mortality and morbidity rates and selected outcome variables for infants weighing less than 1500 g, who were admitted to the neonatal intensive care unit of our hospital from 1997 to 2000. The ultimate goal of the study was to define a model for developing a regional database. Information on all very low birth weight (VLBW) admissions to a tertiary level neonatal intensive care unit (NICU) in Ankara between January 1997 and December 2000 was prospectively collected by three neonatologists using a standard manual of operation and definitions. The data consisted of patient information including sociodemographic characteristics; antenatal history; mode of delivery; APGAR scores; need for resuscitation; admission illness severity (Clinical Risk Index for Babies-CRIB) and therapeutic intensity (Neonatal Therapeutic Intensity Scoring System-NTISS); selected NICU parameters and procedures such as respiratory support, surfactant therapy, and postnatal corticosteroid therapy; and selected patient outcomes such as intraventricular hemorrhage, septicemia, necrotizing enterecolitis, retinopathy of prematurity, and chronic lung disease. The number of VLBW admissions to the NICU was 133, with 51 (28.6%) referrals from other maternity centers. The mean birth weight and gestational age of the infants were 1175 +/- 252 g and 30.3 +/- 2.9 weeks, respectively. One hundred and seventeen of 133 cases (88.7%) received at least one antenatal care visit. The median CRIB and NTISS scores were 4.5 and 31, respectively. Antenatal steroids had been given to 74 (55.6%) infants. Surfactant treatment and respiratory support were given to 33 (24.8%) and 73 (54.8%) infants, respectively. Among selected outcomes, chronic lung disease (CLD), threshold retinopathy of prematurity (ROP), severe intraventricular hemorrhage (IVH > or = grade III), nosocomial infection and necrotizing enterocolitis (NEC) were encountered in 14 (12.6%), 9 (8.1%), 3 (2.2%), 34 (25.5%) and 35 (26

  7. Using new satellite based exposure methods to study the association between pregnancy PM₂.₅ exposure, premature birth and birth weight in Massachusetts.

    Science.gov (United States)

    Kloog, Itai; Melly, Steven J; Ridgway, William L; Coull, Brent A; Schwartz, Joel

    2012-06-18

    Adverse birth outcomes such as low birth weight and premature birth have been previously linked with exposure to ambient air pollution. Most studies relied on a limited number of monitors in the region of interest, which can introduce exposure error or restrict the analysis to persons living near a monitor, which reduces sample size and generalizability and may create selection bias. We evaluated the relationship between premature birth and birth weight with exposure to ambient particulate matter (PM₂.₅) levels during pregnancy in Massachusetts for a 9-year period (2000-2008). Building on a novel method we developed for predicting daily PM₂.₅ at the spatial resolution of a 10x10 km grid across New-England, we estimated the average exposure during 30 and 90 days prior to birth as well as the full pregnancy period for each mother. We used linear and logistic mixed models to estimate the association between PM₂.₅ exposure and birth weight (among full term births) and PM₂.₅ exposure and preterm birth adjusting for infant sex, maternal age, maternal race, mean income, maternal education level, prenatal care, gestational age, maternal smoking, percent of open space near mothers residence, average traffic density and mothers health. Birth weight was negatively associated with PM₂.₅ across all tested periods. For example, a 10 μg/m³ increase of PM₂.₅ exposure during the entire pregnancy was significantly associated with a decrease of 13.80 g [95% confidence interval (CI) = -21.10, -6.05] in birth weight after controlling for other factors, including traffic exposure. The odds ratio for a premature birth was 1.06 (95% confidence interval (CI) = 1.01-1.13) for each 10 μg/m3 increase of PM₂.₅ exposure during the entire pregnancy period. The presented study suggests that exposure to PM₂.₅ during the last month of pregnancy contributes to risks for lower birth weight and preterm birth in infants.

  8. Retinopathy of prematurity in a Danish neonatal intensive care unit, 1985-1991

    DEFF Research Database (Denmark)

    Arrøe, M; Peitersen, Birgit

    1993-01-01

    of prematurity (ROP). Eighteen developed blindness or severely reduced vision and 6 developed unilateral blindness. In 21 the ROP changes regressed. Eight infants eventually developed severe myopia. The 45 infants with ROP were compared with the 125 without ROP. There was no difference in birth weight, gender...

  9. Effect of palady and cup feeding on premature neonates′ weight gain and reaching full oral feeding time interval

    Directory of Open Access Journals (Sweden)

    Maryam Marofi

    2016-01-01

    Full Text Available Background: Premature neonates′ feeding is of great importance due to its effective role in their growth. These neonates should reach an independent oral nutrition stage before being discharged from the Neonatal Intensive care Unit. Therefore, the researcher decided to conduct a study on the effect of palady and cup feeding on premature neonates′ weight gain and their reaching full oral feeding time interval. Materials and Methods: This is a clinical trial with a quantitative design conducted on 69 premature infants (gestational age between 29 and 32 weeks who were assigned to cup (n = 34 and palady (n = 35 feeding groups through random allocation. The first feeding was administrated either by cup or palady method in each shift within seven sequential days (total of 21 cup and palady feedings. Then, the rest of feeding was administrated by gavage. Results: Mean hospitalization time (cup = 39.01 and palady = 30.4; P < 0.001 and mean time interval to reach full oral feeding (cup = 33.7 and palady = 24.1; P < 0.001 were significantly lower in palady group compared to cup group. Mean weight changes of neonates 7 weeks after the intervention compared to those in the beginning of the intervention were significantly more in palady group compared to the cup group (cup = 146.7 and palady = 198.8; P < 0.001. Conclusions: The neonates in palady group reached full oral feeding earlier than those of cup group. Subjects′ weight gain was also higher in palady group compared to the cup group. Premature neonates with over 30 weeks of gestational age and physiological stability can be fed by palady.

  10. Azithromycin in the extremely low birth weight infant for the prevention of Bronchopulmonary Dysplasia: a pilot study

    Directory of Open Access Journals (Sweden)

    Anstead Michael I

    2007-06-01

    Full Text Available Abstract Background Azithromycin reduces the severity of illness in patients with inflammatory lung disease such as cystic fibrosis and diffuse panbronchiolitis. Bronchopulmonary dysplasia (BPD is a pulmonary disorder which causes significant morbidity and mortality in premature infants. BPD is pathologically characterized by inflammation, fibrosis and impaired alveolar development. The purpose of this study was to obtain pilot data on the effectiveness and safety of prophylactic azithromycin in reducing the incidence and severity of BPD in an extremely low birth weight (≤ 1000 grams population. Methods Infants ≤ 1000 g birth weight admitted to the University of Kentucky Neonatal Intensive Care Unit (level III, regional referral center from 9/1/02-6/30/03 were eligible for this pilot study. The pilot study was double-blinded, randomized, and placebo-controlled. Infants were randomized to treatment or placebo within 12 hours of beginning mechanical ventilation (IMV and within 72 hours of birth. The treatment group received azithromycin 10 mg/kg/day for 7 days followed by 5 mg/kg/day for the duration of the study. Azithromycin or placebo was continued until the infant no longer required IMV or supplemental oxygen, to a maximum of 6 weeks. Primary endpoints were incidence of BPD as defined by oxygen requirement at 36 weeks gestation, post-natal steroid use, days of IMV, and mortality. Data was analyzed by intention to treat using Chi-square and ANOVA. Results A total of 43 extremely premature infants were enrolled in this pilot study. Mean gestational age and birth weight were similar between groups. Mortality, incidence of BPD, days of IMV, and other morbidities were not significantly different between groups. Post-natal steroid use was significantly less in the treatment group [31% (6/19] vs. placebo group [62% (10/16] (p = 0.05. Duration of mechanical ventilation was significantly less in treatment survivors, with a median of 13 days (1–47

  11. Maternal Iron Deficiency Anemia as a Risk Factor for the Development of Retinopathy of Prematurity.

    Science.gov (United States)

    Dai, Alper I; Demiryürek, Seniz; Aksoy, Sefika Nur; Perk, Peren; Saygili, Oguzhan; Güngör, Kivanc

    2015-08-01

    Retinopathy of prematurity is a proliferative vascular disease affecting premature newborns and occurs during vessel development and maturation. The aim of this study was to evaluate the maternal iron deficiency anemia as possible risk factors associated with the development of retinopathy of prematurity among premature or very low birth weight infants. In this study, mothers of 254 infants with retinopathy of prematurity were analyzed retrospectively, and their laboratory results of medical records during pregnancy were reviewed for possible iron deficiency anemia. In a cohort of 254 mothers of premature infants with retinopathy of prematurity, 187 (73.6%) had iron deficiency, while the remaining 67 (26.4%) mothers had no deficiency. Babies born to mothers with iron deficiency anemia with markedly decreased hemoglobin, hematocrit, mean corpuscular volume, serum iron, and ferritin levels were more likely to develop retinopathy of prematurity. Our results are the first to suggest that maternal iron deficiency is a risk factor for the development of retinopathy of prematurity. Our data suggest that maternal iron supplementation therapy during pregnancy might lower the risk of retinopathy of prematurity. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Risk Factors for Intraventricular Hemorrhage in Preterm Infants Born at 34 Weeks of Gestation or Less Following Preterm Premature Rupture of Membranes.

    Science.gov (United States)

    Lu, Hongyan; Wang, Qiuxia; Lu, Junyin; Zhang, Qiang; Kumar, Pravesh

    2016-04-01

    The objective of this study is to identify possible perinatal risk factors related to intraventricular hemorrhage (IVH) in preterm infants born at 34 weeks of gestation or less following preterm premature rupture of membranes (pPROM). A total of 292 preterm infants born at 34 weeks of gestation or less following pPROM were enrolled in the study, while 155 newborns with incomplete data, especially those that lack histological examination of the placenta, maternal details, and neonatal characteristics, have been further excluded. Finally, data of 137 preterm infants were included in the analysis. All infants underwent ultrasonographic screening for IVH. Thirty-three infants with IVH were considered as cases and 104 infants without IVH were considered as controls. The association between risk factors and IVH was evaluated by univariate and multivariate logistic regression analyses. The incidence of IVH in preterm infants born at 34 weeks of gestation or less following pPROM was 24.1%, while the incidence of maternal chorioamnionitis was 43.8%. By univariate analysis, gestational age, birth weight, asphyxia resuscitation, maternal chorioamnionitis, fetal distress, amniotic fluid index, and latency of the rupture of membranes to birth were found to be significantly different between the 2 groups. By logistic regression analysis, lower gestational age, low birth weight, asphyxia resuscitation, and maternal chorioamnionitis were found to be independent risk factors for IVH. Lower gestational age, low birth weight, asphyxia resuscitation, and maternal chorioamnionitis are independent risk factors for IVH in preterm infants born at 34 weeks of gestation or less following pPROM. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  13. The effect of calcium and phosphorus supplementation on metabolic bone disorders in premature infants

    International Nuclear Information System (INIS)

    Torabi, Z.; Moemeni, N.; Ahmadiafshar, A.; Mazloomzadeh, S.

    2014-01-01

    Objective: To determine the impact of calcium and phosphorus on radiological and biochemical characteristics of osteopenia in premature infants. Methods: The randomised clinical trial study was conducted at Valie-e-Asr Hospital of Zanjan city, Iran, from December 2010 to June 2011. It involved monitoring 40 premature neonates over a period of six months. The babies, who were fed with breast milk and 400 units of vitamin D daily, were randomly divided into two equal groups. One group received supplement of calcium and phosphorus. Serum calcium, phosphorus and alkaline phosphatase levels as well as growth parameters (including weight, height, and head circumference) were measured every two weeks. At the end of the study, wrist X-ray was done for evaluation of osteopenia. Data was analysed using SPSS 16. Results: Radiological changes, characteristic of osteopenia, were found in 8(40%) cases and 13(65%) controls (p<0.113). The mean of weight, length and head circumference increased significantly from second to sixth week during follow-up (p<0.0001). Phosphorus and alkaline phosphatase activity decreased significantly from second to sixth week of follow-up (p<0.02, p<0.01 respectively). However, repeated measurement analyses did not show significant effect of intervention in biochemical and growth parameters in the trial group. Conclusion: The study didn't show significant effect of calcium and phosphorus on prevention of osteopenia and improvement of growth. Further studies of longer duration and with different doses of supplement are recommended. (author)

  14. Recombinant Erythropoietin And Blood Transfusion In Very Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Keramat Nouri

    2005-05-01

    Full Text Available Backgroundp: Very low birth weight infants ( <1500 g frequently require blood transfusions because of repeated blood sampling accompanied by anemia of prematurity. Methods: In an attempt to identify the effect of human recombinant erythropoietin to decrease the requirement for blood transfusions, erythropoietin was administered to 24 pre term infants less than 1500 g prospectively from September 1999 till December2000. Data about the characteristics of the population, the severity of diseases, and treatment with erythropoietin, clinical diagnosis, initial and subsequent hemoglobin, volume of blood loss, and the number of blood transfusions were recorded. These results were compared with data from the recorded information of 49 infants who did not receive erythropoietin during those past 2 years. There were no differences between the 2 groups with regard to the gestational age, birth weight, clinical diagnosis, severity of the illness, primary causes of admission, and initial hematologic parameters such as hemoglobin, hematocrit and reticulocytes. Erythropoietin was administered in a dose of 200 ill/kg three times weekly for 6-8 weeks accompanied with iron supplement 6 mg/ kg/day. Transfusions were administered according to protocol. Results: There was no significant difference between the number of blood transfusion among these 2 groups (p= 0.07. However, transfusions in the erythropoietin treated group were fewer in comparison to the other group (1.9 +1-1.6 to 3.2 +/-1.1. No difference was observed between final hemoglobin and hematocrit levels among the two groups (10.3 +1- 0.9 vs. 10.4 +1- 0.7 and 33.7 +1- 2.3 vs. 32.2 +1- 2.2. Conclusion: Very low birth weight infants receive frequent blood transfusions but a reduction in transfusion requirements was not apparent after administration of erythropoietin and iron in preterm infants in this study. However, the lack of impact on transfusion requirements fails to support routine use of

  15. Retinopathy of prematurity - from recognition of risk factors to treatment recommendations.

    Science.gov (United States)

    Fagerholm, Reija; Vesti, Eija

    Retinopathy of prematurity is a proliferative retinal disorder diagnosed exclusively in prematurely born infants. In retinopathy of prematurity, growth of the retinal vasculature is disturbed, leading to hypoxia-induced pathological changes typical of retinopathy of prematurity, in the worst case resulting in retinal detachment. The most typical risk factors predisposing to the disease include hyperoxemia, low levels of insulin-like growth factor 1 (IGF-I), and low birth weight in relation to weeks of pregnancy. Laser therapy of peripheral retina is the currently established form of treatment. Screening is applied in order to recognize the pathological changes in retinopathy of prematurity early enough.

  16. Design of an Incubator for Premature Infant Based on LabVIEW.

    Science.gov (United States)

    Zhang, Lina; Zhou, Runjing

    2005-01-01

    This paper introduces the system structure, hardware circuits, control algorithms, and software program of the incubator for premature infant based on LabVIEW. The main advantages of this device are that preheating is less time than others, the capability of meeting of emergency is provided, control track of temperature and humidity are visible, operation is easy to clinical practice, and maintainability is possessed.

  17. Depressive symptoms in mothers of prematurely born infants.

    Science.gov (United States)

    Miles, Margaret Shandor; Holditch-Davis, Diane; Schwartz, Todd A; Scher, Mark

    2007-02-01

    This longitudinal, descriptive study described the level of depressive symptoms in mothers of preterm infants from birth through 27 months corrected age and examined factors associated with depressive symptoms. The framework for the study was guided by an ecological developmental systems perspective and an adaptation of the Preterm Parental Distress Model. In this model, we hypothesize that a mother's emotional distress to the birth and parenting of a prematurely born child is influenced by personal and family factors, severity of the infant's health status, and illness-related stress and worry. Participants were 102 mothers of preterm infants who were off the ventilator and not otherwise dependent on major technology at enrollment. Mean depressive symptoms scores on the Center for Epidemiologic Studies Depression Scale (CES-D) during hospitalization were high and more than half the mothers (63%) had scores of > or =16 indicating risk of depression. Depressive scores declined over time until 6 months and then were fairly stable. Unmarried mothers, mothers of infants who were rehospitalized, and mothers who reported more maternal role alteration stress during hospitalization and worry about the child's health had more depressive symptoms through the first year. Mothers who reported more parental role alteration stress during hospitalization (odds ratio [OR] = 1.570, 95% confidence interval [CI]: 1.171-2.104) and more worry about the child's health (OR = 2.350, 95% CI: 1.842-2.998) were more likely to experience elevated CES-D scores that put them at risk of depression. Also, mothers of rehospitalized infants had decreasing odds of elevated CES-D scores over time (OR = 0.982 per week, 95% CI: 0.968-0.996). Findings have implications for the support of mothers during hospitalization and in the early years of parenting a preterm infant.

  18. SOME OF THE RISK FACTORS FOR RETINOPATHY OF PREMATURITY

    Directory of Open Access Journals (Sweden)

    Gordana Stanković – Babić

    2014-09-01

    Full Text Available Retinopathy of prematurity (ROP remains the main cause of visual impairment in preterm infants. The study was aimed to assess the impact of some of the risk factors (gestational age, body weight of children at birth, associated diseases in children, maternal age at delivery, maternal smoking during pregnancy, multiple pregnancies on the occurrence of ROP in the sample of premature infants. We statistically processed the results (Student’s t test and the χ2 test of 93 preterm infants of both sexes: 39 boys and 54 girls, examined by indirect ophthalmoscope (Haine 500, Germany in mydriasis. The examination included all premature neonates with birth weight ≤ 2000g and/or gestational age ≤37 weeks, as well as neonates >37 weeks which have associated risk factors (oxygen, ventilation, sepsis, etc. Among 93 premature infants, with normal findings on the retina there were 72 children (77.42%, while in 21 (22.58% children we found ROP. Ophthalmological findings: the first stage of ROP was found in 15.05%, the second stage of ROP in 2.15% and third stage of ROP in 5.38% of the examined children. There were no patients with an aggressive form of ROP. Children with ROP were statistically of lower gestational age - 32.10 ± 2.70 compared to children without ROP - 35.37 ± 1.72 (p<0.001. Children with ROP had at birth significant lower body weight of 1741g ± 579.19 than children without ROP - 2168.75 ± 528.58 (p<0.01. Mothers of the children with ROP were, at the time of giving birth, over 29 ± 6.09 years old compared to mothers of children without ROP who were 26.42 ± 5.75 years old (p=0.0773. The presence of other diseases was significantly more prevalent in children with ROP 52.38% vs. 2.78% (p<0.001. The number of mothers of children with ROP who smoked during their pregnacy was considerable - 57.14 % vs. 37.50% (percent of non-smoking mothers, though the difference was not statistically significant. Knowing the risk factors and their

  19. Investigation of the effect of hemoglobin F and A levels on development of retinopathy of prematurity.

    Science.gov (United States)

    Erdöl, Hidayet; Hacioglu, Dilek; Kola, Mehmet; Türk, Adem; Aslan, Yakup

    2017-04-01

    To investigate the effect of hemoglobin F (HbF) and hemoglobin A (HbA) levels on development of retinopathy of prematurity (ROP) in premature infants. In this prospective study, blood samples were collected from the side of the heel of 49 premature infants at postnatal months 0, 1, 2, and 3. HbF and HbA levels were measured in all samples and analyzed statistically. Furthermore, correlation analysis was performed regarding development of ROP, blood transfusion, and HbF and HbA levels. A total of 49 infants were included. The mean gestational age of the premature infants was 30.9 ± 2.7 weeks (range, 25-35 weeks); mean birth weight, 1542 ± 582 g (range, 520-3240 g). Of the 49 premature infants, stage 1 ROP or above developed in 26 (53%). Mean HbF levels were lower at postnatal months 1 and 2 in premature infants with ROP compared to those without ROP (P = 0.013 and 0.02, respectively); however, mean HbA levels were higher in the infants with ROP than the others (P = 0.034 and 0.029, respectively). Analysis of covariance that ignored transfusion revealed no difference between the means of Hb variants in the infants with and without ROP (P = 0.572 and 0.486). Blood transfusion significantly altered the levels of HbF and HbA in premature infants, and Hb variants have no direct effect on development of ROP. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  20. PREMATURE BIRTH AS A MEDICAL AND SOCIAL HEALTHCARE PROBLEM. PART 2

    Directory of Open Access Journals (Sweden)

    E. S. Sakharova

    2017-01-01

    Full Text Available Morbidity and mortality, like a frequency of long-term unfavourable psychomotor developmental outcomes is in inverse relationship with gestational age and birth weight. Now scientists give attention to the risk factors — the infection, preeclampsia, smoking, etc., to look for prevention of premature birth. The outcome of premature baby depends on the birth weight; the methodof labor and the hospital technical support also have an influence. The frequency of neurological impairments — infantile cerebral palsy, visual and hearing disorders, and probability of severe bronchopulmonary dysplasia are also in inverse relationship with gestational age and birth weight. Last decade there are many scientists give attention to the cognitive deficit and behavior disorders in adolescents, born premature. Premature infants with extremely low birth weight have developmental disorders at 8-13%. Not all of cognitive and behavioral problems have symptoms in the first years of life, but have delayed unfavourable effects. The severity of cognitive deficit not always corresponds with structural impairments of brain, detected in functional studies of premature baby in the first year of life.  

  1. Rib enlargement in premature infants with bronchopulmonary dysplasia

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hye Kyung; Han, Kim Bokyung; Chang, Yun Sil; Choo, In Wook [Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul (Korea, Republic of); Kim, Kyeong Ah [Anyang General Hospital, Anyang (Korea, Republic of)

    2000-04-01

    The purpose of this study is to describe the rib changes seen in patients with brochopulmonary dysplasia (BPD). Serial chest radiographs of nine premature infants with BPD who showed diffuse rib enlargement were reviewed for hyperinflation, which was compared with the observed degree of rib enlargement. Vibrator chest physiotherapy was performed in all cases, and five infants underwent conventional ventilation plus high frequency oscillatory ventilation therapy. Their calcium level was normal whereas alkaline phosphatase and phosphate levels were high. In all infants except one, liver enzyme levels were normal. For the treatment of patent ductus arteriosus, infection, and BPD, medications including indomethacin, antibiotics, and dexamethasone were administered. Vitamin D was given to all patients with total parenteral nutrition. Rib enlargement was found to be severe (n=3D4), moderate (n=3D3), or mild (n=3D2) with undulating margins or posterior tapering (n=3D2). Hyperinflation was noted in eight patients, in seven of whom it was moderate to severe. Among these seven, rib enlargement was severe (n=3D2), moderate (n=3D3), or mild (n=3D2). In one infant with mild hyperinflation, rib enlargement was severe. Bilateral irregular infiltrates and atelectases were noted in all patients. In BPD patients, rib enlargement may be seen. In order to differentiate this process from systemic bone disease or bony dysplasia, an awareness of the rib changes occurring in patients with BPD may be important. (author)

  2. Rib enlargement in premature infants with bronchopulmonary dysplasia

    International Nuclear Information System (INIS)

    Yoon, Hye Kyung; Han, Kim Bokyung; Chang, Yun Sil; Choo, In Wook; Kim, Kyeong Ah

    2000-01-01

    The purpose of this study is to describe the rib changes seen in patients with brochopulmonary dysplasia (BPD). Serial chest radiographs of nine premature infants with BPD who showed diffuse rib enlargement were reviewed for hyperinflation, which was compared with the observed degree of rib enlargement. Vibrator chest physiotherapy was performed in all cases, and five infants underwent conventional ventilation plus high frequency oscillatory ventilation therapy. Their calcium level was normal whereas alkaline phosphatase and phosphate levels were high. In all infants except one, liver enzyme levels were normal. For the treatment of patent ductus arteriosus, infection, and BPD, medications including indomethacin, antibiotics, and dexamethasone were administered. Vitamin D was given to all patients with total parenteral nutrition. Rib enlargement was found to be severe (n=3D4), moderate (n=3D3), or mild (n=3D2) with undulating margins or posterior tapering (n=3D2). Hyperinflation was noted in eight patients, in seven of whom it was moderate to severe. Among these seven, rib enlargement was severe (n=3D2), moderate (n=3D3), or mild (n=3D2). In one infant with mild hyperinflation, rib enlargement was severe. Bilateral irregular infiltrates and atelectases were noted in all patients. In BPD patients, rib enlargement may be seen. In order to differentiate this process from systemic bone disease or bony dysplasia, an awareness of the rib changes occurring in patients with BPD may be important. (author)

  3. Treatment of premature infants with pulmonary hypertension and right ventricular dysfunction with milrinone: a case series.

    Science.gov (United States)

    James, A T; Bee, C; Corcoran, J D; McNamara, P J; Franklin, O; El-Khuffash, A F

    2015-04-01

    Milrinone has been proposed as an effective treatment for pulmonary hypertension (PH) and right ventricular (RV) dysfunction. We aimed to determine the effect of milrinone therapy on clinical and echocardiography parameters of PH in preterm infants with elevated pulmonary pressures. A retrospective case review was conducted on infants milrinone for the treatment of PH and reduced RV function. Echocardiographic data were collected before and after treatment with milrinone, and serial clinical parameters were recorded over a 72h  period. Seven infants met the inclusion criteria with a median gestation and birth weight of 27.3 weeks and 1140 g, respectively. Four infants had a diagnosis of pulmonary hypoplasia with PH, and three infants were recipients in twin-to-twin transfusion syndrome who also developed PH. Nitric oxide was used in six infants before commencement of milrinone. Milrinone was commenced at a dose of 0.33 μg kg(-1) min(-1) to 0.5 μg kg(-1) min(-1) and continued for a median duration of 70 h. Use of milrinone was associated with a fall in oxygenation index and inhaled nitric oxide dose. Following an initial fall in blood pressure over the first 6 h, there was an increase in blood pressure over the subsequent 72 h. Echocardiographic data demonstrated an increase in indicators of myocardial performance and PH. One infant died before discharge. This case series suggests that milrinone may be a useful therapy for premature infants with echocardiography findings of PH and/or RH dysfunction. This data support the need for a randomised control trial to confirm its efficacy.

  4. Prematurity Affects Age of Presentation of Pyloric Stenosis.

    Science.gov (United States)

    Costanzo, Caitlyn M; Vinocur, Charles; Berman, Loren

    2017-02-01

    Term infants with hypertrophic pyloric stenosis (HPS) typically present between 4 and 6 weeks. There is limited consensus, however, regarding age of presentation of premature infants. We aim to determine if there is an association between the degree of prematurity and chronological age of presentation of HPS. A total of 2988 infants who had undergone a pyloromyotomy for HPS were identified from the 2012 and 2013 NSQIP-P Participant Use Files. Two hundred seventeen infants (7.3%) were born prematurely. A greater degree of prematurity was associated with an older chronological age of presentation ( P Prematurity was significantly associated with an increase in overall postoperative morbidity, reintubation, readmission, and postoperative length of stay. When clinicians evaluate an infant with nonbilious emesis with a history of prematurity, they should consider pyloric stenosis if the calculated postconceptional age is between 44 and 50 weeks. When counseling families of premature infants, surgeons should discuss the increased incidence of postpyloromyotomy morbidity.

  5. [School performance of former premature infants in the first four years of school].

    Science.gov (United States)

    Frenzel, J; Paalhorn, U

    1992-12-01

    School achievement during the first four grades was analysed by means of subject marks in 203 prematurely born and in 140 maturely born children. In subjects referring to behaviour in the classroom, no statistically significant differences in average marks could be found between prematurely born children and the control group. The average marks in performance subjects were slightly higher in the subgroup of very prematurely born children. However, statistically significant lower marks were observed in the subject of sports only, and for formerly immature children also in the subject of manual training. The higher the educational level of the mothers, the better the average marks without sports. No relationships between school performance and manifestation of postnatal risk factor like Apgar score, blood gas values and duration of oxygen dependency could be seen. These results demonstrate that school performance of former premature infants lies within the normal variance of their grade.

  6. Influence of aggressive nutritional support on growth and development of very low birth weight infants.

    Science.gov (United States)

    Xu, Y M; Zhu, X P; Xiao, Z; Yu, L; Zhao, X

    2014-01-01

    To investigate the influence of the early postnatal aggressive nutritional support on the very low birth weight infants (VLBWI) during hospitalization. Surviving premature infants without obvious deformity, with gestational age more than 28 weeks and less than 32 weeks, birth weight 1,000 g to 1,500 g, admitted in NICU in Affiliated Children's Hospital of Suzhou University during 12 hours after birth and stay for two weeks or more from January 2008 to December 2011 were selected, including 44 cases (admitted from September 2010 to December 2011) in the observation group and 36 cases in the control group (admitted from January 2008 and September 2010). The infants in the observation group were treated by aggressive nutritional management, while traditional nutritional management for infants in the control group. The variations of nutritional intake, weight gain, jaundice index, blood biochemistry, serum electrolytes indexes, and complications were compared between the two groups. Compared to the control group, the average growth rate and the albumin (ALB) and prealbumin (PA) levels two week after birth and before leaving hospital of the infants in the observation group was significantly higher (p nutrition, liver function, blood lipid levels, blood glucose, blood PH, serum creatinine, urea nitrogen, and electrolytes of the first day and the seventh day after birth and the in- cidence of parenteral nutrition-associated cholestasis (PNAC) and necrotizing enterocolitis (NEC) between the two group had no difference (p > 0.05). The implementation of aggressive nutritional management on the with VLBWI was safe and effective.

  7. Humoral immune response to measles and varicella vaccination in former very low birth weight preterm infants

    OpenAIRE

    Carolina Schlindwein Mariano Ferreira; Maria Cristina Abrão Aued Perin; Maria Isabel de Moraes-Pinto; Raquel Maria Simão-Gurge; Ana Lucia Goulart; Lily Yin Weckx; Amélia Miyashiro Nunes dos Santos

    2018-01-01

    Introduction: Immune response to vaccination in infants born prematurely may be lower than in infants born at full-term. Some clinical factors might be associated with humoral immune response. Objectives: The objectives of this study were to compare the immune response to measles and varicella vaccination in infants born prematurely with those born at full-term and to analyze factors associated with measles and varicella antibody levels. Methods: Prospective study including two groups o...

  8. Developmental care does not alter sleep and development of premature infants.

    Science.gov (United States)

    Ariagno, R L; Thoman, E B; Boeddiker, M A; Kugener, B; Constantinou, J C; Mirmiran, M; Baldwin, R B

    1997-12-01

    clear developmental change compared with 36 weeks PCA. These include: increased amount of quiet sleep, reduced active sleep and indeterminate sleep, decreased arousal, and transitions during sleep. Longest sleep period at night showed a clear developmental effect (increased) when comparing nighttime sleep pattern of infants at 3 months with those at 36 weeks of age. Day-night rhythm of sleep-wake increased significantly from 36 weeks PCA to 3 months CA. However, neither of these sleep developmental changes showed any significant effects of NIDCAP intervention. Although all APIB measures showed better organized behavior in NIDCAP patients, neither NAPI nor Bayley showed any developmental advantages for the intervention group. The neurodevelopmental outcome measured by the Bayley at 4, 12, and 24 months CA showed 64% of the NIDCAP intervention group at the lowest possible score compared with 33% of the control group. These findings could not be explained by the occurrence of intraventricular hemorrhage or the socioeconomic status of the parents, which showed no significant group effect. The results of this study, including measures of sleep maturation and neurodevelopmental outcome up to 2 years of age did not demonstrate that the NIDCAP intervention results in increased maturity or development. Buehler et al (Pediatrics. 1995;96:923-932) have reported that premature infants (N = 12; mean gestational age 32 weeks, mean birth weight 1700 g) who received developmental care compared with a similar group of infants who received routine care showed better organized behavioral performance on an APIB assessment at 42 weeks PCA. None of the medical outcome measures were significantly different in this study. Although our APIB results are in agreement, the results of the NAPI, the Bayley and sleep measures do not show an increase in neurodevelopmental maturation. In the earlier report by Als et al (Journal of the American Medical Associatio

  9. Impact of Tactile Stimulation on Neurobehavioral Development of Premature Infants in Assiut City

    Science.gov (United States)

    Sayed, Atyat Mohammed Hassan; Youssef, Magda Mohamed E.; Hassanein, Farouk El-Sayed; Mobarak, Amal Ahmed

    2015-01-01

    Objective: To assess impact of tactile stimulation on neurobehavioral development of premature infants in Assiut City. Design: Quasi-experimental research design. Setting: The study was conducted in the Neonatal Intensive Care Unit at Assiut University Children Hospital, Assiut General Hospital, Health Insurance Hospital (ElMabarah Hospital) and…

  10. Risk status for dropping out of developmental followup for very low birth weight infants.

    Science.gov (United States)

    Catlett, A T; Thompson, R J; Johndrow, D A; Boshkoff, M R

    1993-01-01

    Not keeping scheduled visits for medical care is a major health care issue. Little research has addressed how the interaction of demographic and biomedical parameters with psychosocial processes has an impact on appointment keeping. Typical factors are stress of daily living, methods of coping, social support, and instrumental support (that is, tangible assistance). In this study, the authors examine the role of these parameters and processes in the risk status for dropping out of a developmental followup program for very low birth weight infants. The findings suggest that the stress of daily living is a significant predictor for the mother's return when the infant is 6 months of age (corrected for prematurity). The predictors for return at 24 months corrected age include marital status, race, gestational age of the infant, maternal intelligence, and efficacy expectations. Providing transportation was found to be a successful intervention strategy for a subgroup at very high risk for dropping out due to a constellation of biomedical, demographic, and psychosocial factors.

  11. Postdischarge growth assessment in very low birth weight infants.

    Science.gov (United States)

    Park, Joon-Sik; Han, Jungho; Shin, Jeong Eun; Lee, Soon Min; Eun, Ho Seon; Park, Min-Soo; Park, Kook-In; Namgung, Ran

    2017-03-01

    The goal of nutritional support for very-low-birth-weight (VLBW) infants from birth to term is to match the in utero growth rates; however, this is rarely achieved. We evaluated postdischarge growth patterns and growth failure in 81 Korean VLBW infants through a retrospective study. Weight and height were measured and calculated based on age percentile distribution every 3 months until age 24 months. Growth failure was defined as weight and height below the 10th percentile at 24 months. For the subgroup analysis, small-for-gestational age (SGA) and extremely low birth weight (ELBW) infants were evaluated. The growth patterns based on the Korean, World Health Organization (WHO), or Centers for Disease Control and Prevention (CDC) standard were serially compared over time. At postconception age (PCA) 40 weeks, 47 (58%) and 45 infants (55%) showed growth failure in terms of weight and height, respectively. At PCA 24 months, 20 infants (24%) showed growth failure for weight and 14 (18%) for height. Growth failure rates were higher for the SGA infants than for the appropriate-weight-for-gestational age infants at PCA 24 months ( P =0.045 for weight and P =0.038 for height). Growth failure rates were higher for the ELBW infants than for the non-ELBW infants at PCA 24 months ( P <0.001 for weight and P =0.003 for height). Significant differences were found among the WHO, CDC, and Korean standards ( P <0.001). Advancements in neonatal care have improved the catch-up growth of VLBW infants, but this is insufficient. Careful observation and aggressive interventions, especially in SGA and ELBW infants, are needed.

  12. Disseminated candidemia refractory to caspofungin therapy in an infant with extremely low birth weight

    Directory of Open Access Journals (Sweden)

    Meng-Ju Li

    2012-01-01

    Full Text Available Systemic fungal infections have high morbidity and mortality rates in neonates, especially neonates with an extremely low birth weight (ELBW. Here, we describe a 21-day-old ELBW female infant with an amphotericin B-unresponsive congenital Candida albicans infection that was treated with caspofungin. Blood sterilization was performed during the first episode, but a second episode of candidemia occurred after the discontinuation of caspofungin. Blood sterilization was again performed during the second round of caspofungin treatment, but fungal endocarditis and renal fungal balls still developed during the second episode. Caspofungin can be considered for invasive candidiasis in premature infants, especially in life-threatening situations. As for the focal lesions, more aggressive treatments other than just parenteral antibiotics should be considered. The literature regarding caspofungin therapy for neonatal candidiasis is also reviewed.

  13. Effects of midazolam and morphine on cerebral oxygenation and hemodynamics in ventilated premature infants.

    Science.gov (United States)

    van Alfen-van der Velden, A A E M; Hopman, J C W; Klaessens, J H G M; Feuth, T; Sengers, R C A; Liem, K D

    2006-01-01

    Midazolam sedation and morphine analgesia are commonly used in ventilated premature infants. To evaluate the effects of midazolam versus morphine infusion on cerebral oxygenation and hemodynamics in ventilated premature infants. 11 patients (GA 26.6-33.0 weeks, BW 780-2,335 g) were sedated with midazolam (loading dose 0.2 mg/kg, maintenance 0.2 mg/kg/h) and 10 patients (GA 26.4-33.3 weeks, BW 842-1,955 g) were sedated with morphine (loading dose 0.05 mg/kg, maintenance 0.01 mg/kg/h). Changes in oxyhemoglobin (Delta cO2Hb) and deoxyhemoglobin (Delta cHHb) were assessed using near infrared spectrophotometry. Changes in cHbD (= Delta cO(2)Hb - Delta cHHb) reflect changes in cerebral blood oxygenation and changes in concentration of total hemoglobin (Delta ctHb = Delta cO2Hb + Delta cHHb) represent changes in cerebral blood volume (DeltaCBV). Changes in cerebral blood flow velocity (DeltaCBFV) were intermittently measured using Doppler ultrasound. Heart rate (HR), mean arterial blood pressure (MABP), arterial oxygen saturation (saO2) and transcutaneous measured pO2 (tcpO2) and pCO2 (tcpCO2) were continuously registered. Statistical analyses were carried out using linear mixed models to account for the longitudinal character study design. Within 15 min after the loading dose of midazolam, a decrease in saO2, tcpO2 and cHbD was observed in 5/11 infants. In addition, a fall in MABP and CBFV was observed 15 min after midazolam administration. Immediately after morphine infusion a decrease in saO2, tcpO2 and cHbD was observed in 6/10 infants. Furthermore, morphine infusion resulted in a persistent increase in CBV. Administration of midazolam and morphine in ventilated premature infants causes significant changes in cerebral oxygenation and hemodynamics, which might be harmful. Copyright 2006 S. Karger AG, Basel.

  14. Oral Propranolol: A New Treatment for Infants with Retinopathy of Prematurity?

    Science.gov (United States)

    Bührer, Christoph; Bassler, Dirk

    2015-01-01

    Oral propranolol has improved the treatment of infantile hemangiomas, and a pediatric oral solution of propranolol has recently been licensed in the USA and Europe. In very preterm infants, infantile hemangiomas are associated with the occurrence of retinopathy of prematurity (ROP), and both diseases share a peculiar time course, featuring a lag phase after birth followed by rapid growth and then gradual regression. To identify clinical studies evaluating the use of oral propranolol in preterm infants with ROP. Two small bicentric, pilot, randomized controlled trials found a nonsignificant reduction of ROP requiring intervention by laser treatment or bevacizumab injection of similar magnitude. Together, 6 of 35 (17%) infants who had been receiving oral propranolol underwent ROP intervention, as opposed to 14 of 36 (39%) controls (relative risk 0.42, 95% CI: 0.15-1.16). Randomized controlled trials are ongoing that investigate early preventive oral propranolol starting at 1 week of age and propranolol eye drops in preterm infants with stage 2 ROP. Further, large interventional studies are required to determine the clinical benefit-risk ratio of oral propranolol to prevent vision-threatening ROP in very preterm infants. © 2015 S. Karger AG, Basel.

  15. Selenium deficiency and the effects of supplementation on preterm infants

    Directory of Open Access Journals (Sweden)

    Renata Germano B. O. N. Freitas

    2014-03-01

    Full Text Available Objective: This study aimed to review the literature about blood concentrations of selenium associated with gestational age, feeding, supplementation and related clinical features in preterm infants. Data sources: Systematic review in the following databases: MEDLINE, PubMed, Google academics, SciELO. org, ScienceDirect (Elsevier and CINAHL-Plus with Full Text (EBSCO. Articles published up to January 2013 with the keywords "selenium deficiency", "selenium supplementation", "neonates", "infants", "newborn" and "preterm infants" were selected. Data synthesis: The studies reported that low blood selenium levels are associated with increased risk of respiratory diseases. Preterm infants, especially with low birth weight, presented lower selenium levels. Selenium deficiency has also been associated with the use of oral infant formula, enteral and parenteral nutrition (with or without selenium addition. The optimal dose and length of selenium supplementation is not well-established, since they are based only on age group and selenium ingestion by breastfed children. Furthermore, the clinical status of the infant affected by conditions that may increase oxidative stress, and consequently, selenium requirements is not taken into account. Conclusions: Prematurity and low birth weight can contribute to low blood selenium in premature infants. Selenium supplementation seems to minimize or prevent clinical complications caused by prematurity.

  16. Term-equivalent functional brain maturational measures predict neurodevelopmental outcomes in premature infants.

    Science.gov (United States)

    El Ters, Nathalie M; Vesoulis, Zachary A; Liao, Steve M; Smyser, Christopher D; Mathur, Amit M

    2018-04-01

    Term equivalent age (TEA) brain MRI identifies preterm infants at risk for adverse neurodevelopmental outcomes. But some infants may experience neurodevelopmental impairments even in the absence of neuroimaging abnormalities. Evaluate the association of TEA amplitude-integrated EEG (aEEG) measures with neurodevelopmental outcomes at 24-36 months corrected age. We performed aEEG recordings and brain MRI at TEA (mean post-menstrual age of 39 (±2) weeks in a cohort of 60 preterm infants born at a mean gestational age of 26 (±2) weeks. Forty-four infants underwent Bayley Scales of Infant Development, 3rd Edition (BSID-III) testing at 24-36 months corrected age. Developmental delay was defined by a score greater than one standard deviation below the mean (neurodevelopmental outcomes was assessed using odds ratio, then adjusted for confounding variables using logistic regression. Infants with developmental delay in any domain had significantly lower values of SEF 90 . Absent cyclicity was more prevalent in infants with cognitive and motor delay. Both left and right SEF 90  neurodevelopmental outcomes. Therefore, a larger study is needed to validate these results in premature infants at low and high risk of brain injury. Copyright © 2018. Published by Elsevier B.V.

  17. Pacemaker therapy in low-birth-weight infants.

    Science.gov (United States)

    Fuchigami, Tai; Nishioka, Masahiko; Akashige, Toru; Shimabukuro, Atsuya; Nagata, Nobuhiro

    2018-02-01

    Infants born with complete atrioventricular block (CAVB) and fetal bradycardia are frequently born with low birth weight. Three low-birth-weight CAVB infants underwent temporary pacemaker implantation, followed by permanent single-chamber pacemaker implantation at median body weights of 1.7 and 3.2 kg, respectively. All infants caught up with their growth curves and had >3 years of estimated residual battery life. This two-stage strategy was successful in facilitating permanent pacemaker implantation in low-birth-weight babies. Placement of single-chamber pacemaker on the apex of the left ventricle appears to be associated with longer battery lifespan. © 2018 Wiley Periodicals, Inc.

  18. Effects of prematurity on language acquisition and auditory maturation: a systematic review.

    Science.gov (United States)

    Rechia, Inaê Costa; Oliveira, Luciéle Dias; Crestani, Anelise Henrich; Biaggio, Eliara Pinto Vieira; Souza, Ana Paula Ramos de

    2016-01-01

    To verify which damages prematurity causes to hearing and language. We used the decriptors language/linguagem, hearing/audição, prematurity/prematuridade in databases LILACS, MEDLINE, Cochrane Library and Scielo. randomized controlled trials, non-randomized intervention studies and descriptive studies (cross-sectional, cohort, case-control projects). The articles were assessed independently by two authors according to the selection criteria. Twenty-six studies were selected, of which seven were published in Brazil and 19 in international literature. Nineteen studies comparing full-term and preterm infants. Two of the studies made comparisons between premature infants small for gestational age and appropriate for gestational age. In four studies, the sample consisted of children with extreme prematurity, while other studies have been conducted in children with severe and moderate prematurity. To assess hearing, these studies used otoacoustic emissions, brainstem evoked potentials, tympanometry, auditory steady-state response and visual reinforcement audiometry. For language assessment, most of the articles used the Bayley Scale of Infant and Toddler Development. Most studies reviewed observed that prematurity is directly or indirectly related to the acquisition of auditory and language abilities early in life. Thus, it could be seen that prematurity, as well as aspects related to it (gestational age, low weight at birth and complications at birth), affect maturation of the central auditory pathway and may cause negative effects on language acquisition.

  19. The Effect of Activity Restriction on Infant's Birth Weight and Gestational Age at Birth: PRAMS Data Analysis.

    Science.gov (United States)

    Omar, Abeer

    2018-01-01

    Activity restriction is extensively prescribed for pregnant women with major comorbidities despite the lack of evidence to support its effectiveness in preventing preterm birth or low birth weight. To determine the moderation effect of home activity restriction for more than a week on infant's birth weight and gestational age at birth for high-risk women with obstetrical and medical comorbidities. A secondary analysis of 2004-2008 New York Pregnancy Risk Assessment Monitoring System was conducted with 1426 high-risk women. High-risk group included 41% of women treated with activity restriction and 59% of those not treated with activity restriction. Women with preterm premature rupture of membrane (PPROM) who were treated with activity restriction had a lower infant birth weight ( b = -202.85, p = ≤.001) and gestational age at birth ( b = -.91, p = ≤.001) than those without activity restriction. However, women with preterm labor and hypertensive disorders of pregnancy who were not treated with activity restriction had lower infant gestational age at birth ( b = -96, p = ≤.01) and ( b = -92, p = ≤.001), respectively, compared to those who were treated with activity restriction. Findings suggest a contrary effect of activity restriction on infants born to women with PPROM, which is a major reason for prescribing activity restriction. The current study results may trigger the need to conduct randomized control trials to determine the effect of severity of activity restriction on maternal and infant outcomes.

  20. [Pharmacokinetics and clinical studies on flomoxef in neonates and premature infants. A study of flomoxef in the perinatal collaboration research group].

    Science.gov (United States)

    Fujii, R; Fujita, K; Murono, K; Saijo, M; Kakuya, F; Yoshioka, H; Maruyama, S; Sakata, H; Hiramoto, A; Inyaku, F

    1993-07-01

    We investigated pharmacokinetics and clinical effects of flomoxef sodium (6315-S, FMOX) in neonates and premature infants. These results are summarized as follows: 1. Pharmacokinetics (1) Plasma concentration (Ct) and half-lives (T1/2) were determined upon after intravenous one-shot injection (i.v.) of FMOX to neonates of different day-age groups (0-3 (n = 25), 4-7 (n = 18), 8-28 (n = 32) days of birth). At a dose of 10 mg/kg. i.v., mean C30 (30 minutes concentration) values were 21.2, 21.8 and 21.3 micrograms/ml, respectively, in the different groups mentioned above, and the mean T1/2 values were 3.37, 1.85 and 1.63 hours. At 20 mg/kg i.v., mean C15 (15 minutes concentration) values were 54.4, 51.4 and 50.7 micrograms/ml, and mean T1/2's were 2.99, 2.32 and 1.79 hours, respectively. At a dose of 40 mg/kg i.v., mean C15 values were 104.0, 95.9 and 99.2 micrograms/ml, and the mean T1/2's were 3.40, 1.20 and 1.80 hours, respectively. (2) Plasma concentrations and T1/2 after intravenous one-shot injection of FMOX in premature infants in group (0-3 (n = 14), 4-7 (n = 10), 8-28 (n = 13) days of birth). Mean C15's at doses of 10, 20 and 40 mg/kg in the different groups of infants were 24.0, 28.6, 21.7 and 54.0, 54.6, 55.5 and 98.2, 93.0, 106.0 micrograms/ml, and T1/2's were 4.10, 2.53, 2.57 and 4.28, 2.27, 3.02 and 4.66, 2.86, 2.09 hours, respectively. Mean Cmax values were clearly dose dependent, and mean T1/2 values tended to be longer in premature infants compared to neonates. (3) Urinary recovery rate of FMOX after intravenous injection in neonates and premature infants. Mean urinary recovery rates of FMOX in the first 6 hours after i.v. (one-shot) at doses of 10, 20 and 40 mg/kg to neonates and premature infants were 38.9-62.8% in the neonates and 30.7-61.5% in the premature infants. (4) Plasma concentrations and urinary recovery rates upon 1 hour drip infusion of 20 mg/kg in the neonate groups (or the premature infant groups) as follows: Mean C50 values were 31

  1. Cerebral MRI abnormalities in a premature infant with later confirmed congenital central hypoventilation syndrome

    NARCIS (Netherlands)

    Delft, van E.; Andriessen, P.; Vaessens, C.N.A.L.; Buijs, J.; Bambang Oetomo, S.

    2010-01-01

    We present a premature infant with an inability to ventilate spontaneously during sleep periods. In addition, the patient showed general hypotonia. The child had a delayed passage of stool and increased anal muscle tone, indicating Hirschsprung's disease. The combination of these symptoms suggested

  2. Usefulness of the bilirubin/albumin ratio for predicting bilirubin-induced neurotoxicity in premature infants

    NARCIS (Netherlands)

    Hulzebos, C. V.; van Imhoff, D. E.; Bos, A. F.; Ahlfors, C. E.; Verkade, H. J.; Dijk, P. H.

    Unconjugated hyperbilirubinaemia occurs in almost all premature infants and is potentially neurotoxic. Treatment is based on total serum bilirubin (TSB), but treatment thresholds are not evidence based. Free bilirubin (Bf) - that is, not bound to albumin, seems a better parameter for bilirubin

  3. Time at treatment of severe retinopathy of prematurity in China: recommendations for guidelines in more mature infants.

    Directory of Open Access Journals (Sweden)

    Yi Chen

    Full Text Available To investigate the postmenstrual (PMA age at treatment of severe retinopathy of prematurity (i.e. Type 1 prethreshold or threshold in infants in a tertiary referral center in China.76.6% (359/469 of infants were treated for threshold disease. 67.5% (317/469 of infants had a birth weight (BW of 1250 g or above and almost 30% (126 had a gestational age (GA of 32 weeks or above. There was little difference in the characteristics of infants treated for Type 1 prethreshold or threshold ROP. After controlling for GA, PMA age at treatment was highest in infants with BW ≥2000 g (mean PMA 40.3±4.4 weeks, p34 weeks, p<0.001. For every three weeks increase in GA there was a two-week increase in PMA at treatment (R2 = 0.20, p<0.001. The time at treatment of Type 1 prethreshold disease was similar to that for threshold disease i.e. chronological age 5.6∓7.4 weeks, or PMA 34.1∓40.2 weeks but the lower end of the 95% confidence interval for chronological age for Type 1 prethreshold disease among infants with BW ≥2000 g was 3.7 weeks (i.e. before the recommended interval of 4∓6 weeks after birth.The Chinese guidelines regarding timing of the first examination are appropriate for infants with BW <2000 g, but more mature infants should be examined a little earlier, at 3 weeks after birth, in order to detect Type 1 prethreshold disease which has a better prognosis than threshold.

  4. Retinopathy of prematurity: the high cost of screening regional and remote infants.

    Science.gov (United States)

    Yu, Tzu-Ying; Donovan, Tim; Armfield, Nigel; Gole, Glen A

    2018-01-25

    Demand for retinopathy of prematurity (ROP) screening is increasing for infants born at rural and regional hospitals where the service is not generally available. The health system cost for screening regional/remote infants has not been reported. The objective of this study is to evaluate the cost of ROP screening at a large centralized tertiary neonatal service for infants from regional/rural hospitals. This is a retrospective study to establish the cost of transferring regional/rural infants to the Royal Brisbane and Women's Hospital for ROP screening over a 28-month period. A total of 131 infants were included in this study. Individual infant costs were calculated from analysis of clinical and administrative records. Economic cost of ROP screening for all transfers from regional/rural hospitals to Royal Brisbane and Women's Hospital. The average economic cost of ROP screening for this cohort was AUD$5110 per infant screened and the total cost was AUD$669 413. The average cost per infant screened was highest for infants from a regional centre with a population of 75 000 (AUD$14 856 per child), which was also geographically furthest from Brisbane. No infant in this cohort transferred from a regional nursery reached criteria for intervention for ROP by standard guidelines. Health system costs for ROP screening of remote infants at a centralized hospital are high. Alternative strategies using telemedicine can now be compared with centralized screening. © 2018 Royal Australian and New Zealand College of Ophthalmologists.

  5. The impact of prematurity on fetal haemoglobin and how it can bias measurement of glycated haemoglobin

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Esberg, Gitte; Grytter, Carl

    Background: The extent to which fetal hemoglobin (HbF) concentrations are increased in premature infants at the age of six to eight months is only sporadically described. The influence of HbF on measurement of glycated haemoglobin (HbA1c) has not been investigated in this population. Methods......: As part of a nutritional study on premature children, HbF and HbA1c were measured in 46 premature infants at the age of six to eight months. Results: Median HbF percentage was 10.3% (range 2.0 to 39.2%). In a multiple regression model only birth weight (P = 0.002) and post-conceptional age (P ... significantly from unadjusted values (4.4±0.4%), (P premature infants at six to eight months of age. The clinical implication of this work is a renewed attention on the prolonged Hb...

  6. Nanostructure of Red Blood Cell Membranes in Premature Neonates with Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    S. A. Perepelitsa

    2013-01-01

    Full Text Available Objective: to study the nanostructure of red blood cell membranes in premature babies with neonatal respiratory distress syndrome (NRDS, by applying atomic force microscopy. Subjects and methods. The investigation included 27 newborn infants, of them 13 premature babies with NRDS formed a study group. The mean gestational age was 33.1±2.3 weeks; their birth weight was 1800±299.3 g. A comparison group consisted of 14 full-term babies with favorable pregnancy and term labor. The mean gestational age of the babies was 39.4±0.5 weeks; their birth weight was 3131.7±588.8 g; the infants had a one minute Apgar score of 8±0.4. Their red blood cells were examined using an atomic force microscope. The objects to be examined were residual umbilical cord blood (RUCB from the premature infants; central venous blood after 7 hours of birth and neonatal venous blood taken on day 7 of life. Results. RUCB from full-term babies contained planocytes that were a major morphological type of red blood cells. In physiological pregnancy and acute fetal hypoxia, the morphological composition of red blood cells in premature neonates with NRDS was close to that in full-term babies. The planocytes are also a major morphological type of red blood cells in the premature infants; the frequency of their occurrence varies. Stomatocytes are typical of all the neonates in the NRDS group; their frequency levels vary greatly: from 8 to 65% of the total number of erythrocytes. The examination revealed that the premature infants of 31—36 weeks gestation were characterized by abnormal erythrocyte shapes that showed a high variability. At birth, the premature babies were found to have changes in the nanostructure of red blood cell membranes, which were influenced by intrauterine hypoxia. The first-order value reflecting flickering in the red blood cell membrane varies to the most extent. Conclusion. Atomic force microscopy showed that the greatest changes in the structure of red

  7. Surfactant Protein D Levels in Umbilical Cord Blood and Capillary Blood of Premature Infants

    DEFF Research Database (Denmark)

    Dahl, Marianne; Holmskov, Uffe; Husby, Steffen

    2006-01-01

    of SP-D in capillary blood day 1 was 1,466 ng/mL (range 410-5,051 ng/mL), with lowest values in infants born with ROM and delivered vaginally. High SP-D levels in umbilical cord blood and capillary blood on day 1 were found to be more likely in infants in need for respiratory support or surfactant...... treatment and susceptibility to infections. We conclude that SP-D concentrations in umbilical cord blood and capillary blood in premature infants are twice as high as in mature infants and depend on several perinatal conditions. High SP-D levels in umbilical cord blood and capillary blood on day 1 were...... found to be related to increased risk of RDS and infections....

  8. Intraocular pressure in very low birth weight preterm infants and its association with postconceptional age

    Directory of Open Access Journals (Sweden)

    Rodrigo L. Lindenmeyer

    2012-11-01

    Full Text Available OBJECTIVE: To evaluate intraocular pressure in very low birth weight preterm infants and correlate it with postconceptional age. METHODS: The intraocular pressure in a prospective cohort of very low birth weight premature infants (defined as a birth weight <1,500 g and gestational age <32 weeks admitted to Hospital de Clínicas de Porto Alegre , Brazil was evaluated weekly. The evaluated outcome was the variation in the intraocular pressure following changes in the postconceptional age (defined as the gestational age at birth plus the age in weeks at the time of examination in the weeks following preterm birth. Mixed-effects models were used for the statistical analysis to determine the intraocular pressure variation according to postconceptional age, and means and 10th and 90th percentiles were calculated for the intraocular pressure values. RESULTS: Fifty preterm infants with a mean gestational age of 29.7 ± 1.6 weeks and a mean birth weight of 1,127.7 ± 222.7 g were evaluated. The mean intraocular pressure for the entire cohort considering both eyes was 14.9 ± 4.5 mmHg, and 13.5% of all recorded intraocular pressure values were greater than 20 mmHg. The analysis revealed a mean reduction in the intraocular pressure of 0.29 mmHg for each increase in postconceptional age (p = 0.047; 95% CI: -0.58 to -0.0035. The mean intraocular pressure (P10-P90 decreased from 16.3 mmHg (10.5222.16 at 26.3 weeks to 13.1 mmHg (7.28-18.92 at 37.6 weeks of postconceptional age. CONCLUSIONS: The mean intraocular pressure in very low birth weight preterm infants was 14.9 ± 4.5 mmHg. This value decreased 0.29 mmHg per week as the postconceptional age increased.

  9. Validation of the Children's Hospital of Philadelphia Retinopathy of Prematurity (CHOP ROP) Model.

    Science.gov (United States)

    Binenbaum, Gil; Ying, Gui-Shuang; Tomlinson, Lauren A

    2017-08-01

    The Children's Hospital of Philadelphia Retinopathy of Prematurity (CHOP ROP) model uses birth weight (BW), gestational age at birth (GA), and weight gain rate to predict the risk of severe retinopathy of prematurity (ROP). In a model development study, it predicted all infants requiring treatment, while greatly reducing the number of examinations compared with current screening guidelines. To validate the CHOP ROP model in a multicenter cohort that is large enough to obtain a precise estimate of the model's sensitivity for treatment-requiring ROP. This investigation was a secondary analysis of data from the Postnatal Growth and Retinopathy of Prematurity (G-ROP) Study. The setting was 30 hospitals in the United States and Canada between January 1, 2006, and June 30, 2012. The dates of analysis were September 28 to October 5, 2015. Participants were premature infants at risk for ROP with a known ROP outcome. Sensitivity for Early Treatment of Retinopathy of Prematurity type 1 ROP and potential reduction in the number of infants requiring examinations. In the primary analysis, the CHOP ROP model was applied weekly to predict the risk of ROP. If the risk was above a cut-point level (high risk), examinations were indicated, while low-risk infants received no examinations. In a secondary analysis, low-risk infants received fewer examinations rather than no examinations. Participants included 7483 premature infants at risk for ROP with a known ROP outcome. Their median BW was 1070 g (range, 310-3000 g), and their median GA was 28 weeks (range, 22-35 weeks). Among them, 3575 (47.8%) were female, and their race/ethnicity was 3615 white (48.3%), 2310 black (30.9%), 233 Asian (3.1%), 93 Pacific Islander (1.2%), and 40 American Indian/Alaskan native (0.5%). The original CHOP ROP model correctly predicted 452 of 459 infants who developed type 1 ROP (sensitivity, 98.5%; 95% CI, 96.9%-99.3%), reducing the number of infants requiring examinations by 34.3% if only high

  10. Factors affecting successful closure of hemodynamically significant patent ductus arteriosus with indomethacin in extremely low birth weight infants.

    Science.gov (United States)

    Yang, Chuan-Zhong; Lee, Jiun

    2008-05-01

    The incidence of patent ductus arteriosus (PDA) is high in extremely low birth weight (ELBW) infants. Indomethacin has been widely used in the prophylaxis and treatment of hemodynamically significant PDA. This retrospective study was undertaken to identify factors such as birth weight, gestational age, gender, fetal growth retardation, ductal size, timing of the first dose of indomethacin and side effects of indomethacin, which may affect the successful closure of the PDA with indomethacin in ELBW infants. A cohort of 139 ELBW infants who had received indomethacin treatment for PDA during a consecutive period of more than three years (September 2000 to December 2003) was retrospectively analyzed. Administration of indomethacin was associated with closure of PDA in 108 (77.7%) of 139 ELBW infants, and only 19.4% of infants required surgical ligation of the ductus eventually. There was no significant relationship between closure of PDA with gestational age, gender, fetal growth retardation, and ductal size. A higher birth weight and early use of indomethacin after birth could significantly increase the closure rate of PDA (P<0.05). Side effects of indomethacin such as transient oliguria and hyponatremia during indomethacin therapy did not affect PDA closure. Indomethacin is effective for the treatment of PDA in ELBW infants. A higher rate of ductal closure is related to the increase of birth weight. PDA closure with indomethacin is age-related, and early administration of indomethacin could increase PDA closure and reduce the incidence of hyponatremia. There is no significant difference in major morbidities such as bronchopulmonary dysplasia (BPD), intraventricular hemorrhage (IVH), necrotizing enterocolitis (NEC), and retinopathy of prematurity (ROP) after early treatment. Early screening for hemodynamically significant PDA in ELBW infants and early treatment with indomethacin are recommended.

  11. Using new satellite based exposure methods to study the association between pregnancy pm2.5 exposure, premature birth and birth weight in Massachusetts

    Science.gov (United States)

    2012-01-01

    Background Adverse birth outcomes such as low birth weight and premature birth have been previously linked with exposure to ambient air pollution. Most studies relied on a limited number of monitors in the region of interest, which can introduce exposure error or restrict the analysis to persons living near a monitor, which reduces sample size and generalizability and may create selection bias. Methods We evaluated the relationship between premature birth and birth weight with exposure to ambient particulate matter (PM2.5) levels during pregnancy in Massachusetts for a 9-year period (2000–2008). Building on a novel method we developed for predicting daily PM2.5 at the spatial resolution of a 10x10km grid across New-England, we estimated the average exposure during 30 and 90 days prior to birth as well as the full pregnancy period for each mother. We used linear and logistic mixed models to estimate the association between PM2.5 exposure and birth weight (among full term births) and PM2.5 exposure and preterm birth adjusting for infant sex, maternal age, maternal race, mean income, maternal education level, prenatal care, gestational age, maternal smoking, percent of open space near mothers residence, average traffic density and mothers health. Results Birth weight was negatively associated with PM2.5 across all tested periods. For example, a 10 μg/m3 increase of PM2.5 exposure during the entire pregnancy was significantly associated with a decrease of 13.80 g [95% confidence interval (CI) = −21.10, -6.05] in birth weight after controlling for other factors, including traffic exposure. The odds ratio for a premature birth was 1.06 (95% confidence interval (CI) = 1.01–1.13) for each 10 μg/m3 increase of PM2.5 exposure during the entire pregnancy period. Conclusions The presented study suggests that exposure to PM2.5 during the last month of pregnancy contributes to risks for lower birth weight and preterm birth in infants. PMID:22709681

  12. Using new satellite based exposure methods to study the association between pregnancy pm2.5 exposure, premature birth and birth weight in Massachusetts

    Directory of Open Access Journals (Sweden)

    Kloog Itai

    2012-06-01

    Full Text Available Abstract Background Adverse birth outcomes such as low birth weight and premature birth have been previously linked with exposure to ambient air pollution. Most studies relied on a limited number of monitors in the region of interest, which can introduce exposure error or restrict the analysis to persons living near a monitor, which reduces sample size and generalizability and may create selection bias. Methods We evaluated the relationship between premature birth and birth weight with exposure to ambient particulate matter (PM2.5 levels during pregnancy in Massachusetts for a 9-year period (2000–2008. Building on a novel method we developed for predicting daily PM2.5 at the spatial resolution of a 10x10km grid across New-England, we estimated the average exposure during 30 and 90 days prior to birth as well as the full pregnancy period for each mother. We used linear and logistic mixed models to estimate the association between PM2.5 exposure and birth weight (among full term births and PM2.5 exposure and preterm birth adjusting for infant sex, maternal age, maternal race, mean income, maternal education level, prenatal care, gestational age, maternal smoking, percent of open space near mothers residence, average traffic density and mothers health. Results Birth weight was negatively associated with PM2.5 across all tested periods. For example, a 10 μg/m3 increase of PM2.5 exposure during the entire pregnancy was significantly associated with a decrease of 13.80 g [95% confidence interval (CI = −21.10, -6.05] in birth weight after controlling for other factors, including traffic exposure. The odds ratio for a premature birth was 1.06 (95% confidence interval (CI = 1.01–1.13 for each 10 μg/m3 increase of PM2.5 exposure during the entire pregnancy period. Conclusions The presented study suggests that exposure to PM2.5 during the last month of pregnancy contributes to risks for lower birth weight and preterm birth in

  13. Nutrition of premature infants after hospital discharge. Effect on growth and the risk of allergic disease within the first year of life

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Færk, Jan; Halken, Susanne

    to continue with fortification or premature formula after hospital discharge. The aim of the study is to describe breast-feeding rate at discharge among very preterm infants, whether it is possible to supply breastfeeding with fortification after discharge, eating habits after discharge, growth...... to or were not asked to participate (not active group). The remaining 297 (51%) healthy premature infants are participating in the randomized controlled study (active group). Twins or triplets represent 26% of the population. Infants born small for gestational age (SGA) defined as z-score below -2SD (Marsal...

  14. Predictive factors for neuromotor abnormalities at the corrected age of 12 months in very low birth weight premature infants Fatores preditivos para anormalidades neuromotoras aos 12 meses de idade corrigida em prematuros de muito baixo peso

    Directory of Open Access Journals (Sweden)

    Rosane Reis de Mello

    2009-06-01

    Full Text Available BACKGROUND: The increase in survival of premature newborns has sparked growing interest in the prediction of their long-term neurodevelopment. OBJECTIVE: To estimate the incidence of neuromotor abnormalities at the corrected age of 12 months and to identify the predictive factors associated with altered neuromotor development in very low birth weight premature infants. METHOD: Cohort study. The sample included 100 premature infants. The outcome was neuromotor development at 12 months classified by Bayley Scale (PDI and neurological assessment (tonus, reflexes, posture. A multivariate logistic regression model was constructed. Neonatal variables and neuromotor abnormalities up to 6 months of corrected age were selected by bivariate analysis. RESULTS: Mean birth weight was 1126g (SD: 240. Abnormal neuromotor development was presented in 60 children at 12 months corrected age. CONCLUSION: According to the model, patients with a diagnosis including bronchopulmonary dysplasia, hypertonia of lower extremities, truncal hypotonia showed a 94.0% probability of neuromotor involvement at 12 months.INTRODUÇÃO: O aumento na sobrevida de recém-nascidos prematuros tem suscitado interesse crescente na predição do seu neurodesenvolvimento a longo prazo. OBJETIVO: Estimar a incidência de anormalidades neuromotoras aos 12 meses de idade corrigida e identificar os fatores associados ao desenvolvimento neuromotor alterado em prematuros de muito baixo peso. MÉTODO: Estudo de coorte. A amostra incluiu 100 crianças prematuras.O desfecho foi o desenvolvimento neuromotor aos 12 meses. Modelo de regressão logística multivariado foi construído. Variáveis neonatais e anormalidades neuromotoras até os 6 meses de idade corrigida foram selecionadas por análise bivariada. RESULTADOS: O peso de nascimento médio foi 1126g (DP:240. Aos 12 meses 60% das crianças apresentaram desenvolvimento neuromotor alterado. CONCLUSÃO: De acordo com o modelo, pacientes com diagn

  15. Preserving Mother Nature's best food for preterm infants

    Science.gov (United States)

    The American Academy of Pediatrics, the European Society for Paediatric Gastroenterology Hepatology and Nutrition, and the World Health Organization recommend that infants should be breastfed the first 6 mo of life. In the case of high-risk, very-low-birth-weight (<1500 g) premature infants, this is...

  16. Body growth and brain development in premature babies: an MRI study

    International Nuclear Information System (INIS)

    Tzarouchi, Loukia C.; Zikou, Anastasia; Kosta, Paraskevi; Argyropoulou, Maria I.; Drougia, Aikaterini; Andronikou, Styliani; Astrakas, Loukas G.

    2014-01-01

    Prematurity and intrauterine growth restriction are associated with neurodevelopmental disabilities. To assess the relationship between growth status and regional brain volume (rBV) and white matter microstructure in premature babies at around term-equivalent age. Premature infants (n= 27) of gestational age (GA): 29.8 ± 2.1 weeks, with normal brain MRI scans were studied at corrected age: 41.2 ± 1.4 weeks. The infants were divided into three groups: 1) appropriate for GA at birth and at the time of MRI (AGA), 2) small for GA at birth with catch-up growth at the time of MRI (SGA a ) and 3) small for GA at birth with failure of catch-up growth at the time of MRI (SGA b ). The T1-weighted images were segmented into 90 rBVs using the SPM8/IBASPM and differences among groups were assessed. Fractional anisotropy (FA) was measured bilaterally in 15 fiber tracts and its relationship to GA and somatometric measurements was explored. Lower rBV was observed in SGA b in superior and anterior brain areas. A positive correlation was demonstrated between FA and head circumference and body weight. Body weight was the only significant predictor for FA (P< 0.05). In premature babies, catch-up growth is associated with regional brain volume catch-up at around term-equivalent age, starting from the brain areas maturing first. Body weight seems to be a strong predictor associated with WM microstructure in brain areas related to attention, language, cognition, memory and executing functioning. (orig.)

  17. Body growth and brain development in premature babies: an MRI study

    Energy Technology Data Exchange (ETDEWEB)

    Tzarouchi, Loukia C.; Zikou, Anastasia; Kosta, Paraskevi; Argyropoulou, Maria I. [University of Ioannina, Department of Radiology, Medical School, Ioannina (Greece); Drougia, Aikaterini; Andronikou, Styliani [University of Ioannina, Intensive Care Unit, Child Health Department, Medical School, Ioannina (Greece); Astrakas, Loukas G. [University of Ioannina, Department of Medical Physics, Medical School, Ioannina (Greece)

    2014-03-15

    Prematurity and intrauterine growth restriction are associated with neurodevelopmental disabilities. To assess the relationship between growth status and regional brain volume (rBV) and white matter microstructure in premature babies at around term-equivalent age. Premature infants (n= 27) of gestational age (GA): 29.8 ± 2.1 weeks, with normal brain MRI scans were studied at corrected age: 41.2 ± 1.4 weeks. The infants were divided into three groups: 1) appropriate for GA at birth and at the time of MRI (AGA), 2) small for GA at birth with catch-up growth at the time of MRI (SGA{sub a}) and 3) small for GA at birth with failure of catch-up growth at the time of MRI (SGA{sub b}). The T1-weighted images were segmented into 90 rBVs using the SPM8/IBASPM and differences among groups were assessed. Fractional anisotropy (FA) was measured bilaterally in 15 fiber tracts and its relationship to GA and somatometric measurements was explored. Lower rBV was observed in SGA{sub b} in superior and anterior brain areas. A positive correlation was demonstrated between FA and head circumference and body weight. Body weight was the only significant predictor for FA (P< 0.05). In premature babies, catch-up growth is associated with regional brain volume catch-up at around term-equivalent age, starting from the brain areas maturing first. Body weight seems to be a strong predictor associated with WM microstructure in brain areas related to attention, language, cognition, memory and executing functioning. (orig.)

  18. Risk factors of extubation failure in extremely low birth weight infants: a five year retrospective analysis.

    Science.gov (United States)

    Lee, Chao-Yi; Su, Bai-Horng; Lin, Tsung-Wen; Lin, Hung-Chih; Li, Tsai-Chung; Wang, Nai-Phon

    2002-01-01

    Extubation failure is one of the most serious complications in extremely low birth weight infants (ELBWI) on mechanical ventilation therapy. We performed a 5-year retrospective analysis to realize the status of extubation failure in ELBWI. Extubation failure was defined as requirements of re-intubation within 72 hours after extubation. The extubation failure rate was 21% (29/138). The mean birth body weight was 808.3 +/- 140.4 gm. The mean gestational age was 25.8 +/- 1.2 wks. The incidence of chronic lung disease (CLD) in infants with extubation failure was 100% (29/29). Apnea of prematurity 49% (14/29) and post-extubation atelectasis 39% (11/29) were the most common reasons for reintubation. The major microbiology findings which correlated with nosocomial pneumonia in infants with extubation failure were Acinetobacter baumanni (21%), Klebsiella pneumonia (21%), Pseudomonas aeroginosa (14%), and Methicillin resistant staphylococcus aureus (14%). In conclusion, post-extubation atelectasis and apnea were the most common reasons for reintubation. ELBWI with extubation failure had higher incidences of post-extubation atelectasis, CLD, and nosocomial pneumonia. Further prospective studies are needed in order to clarify the appropriate extubation program for ELBWI and to prevent post-extubation atelectasis and nosocomial pneumonia.

  19. Meta-Analysis of the Effect of Chest Shielding on Preventing Patent Ductus Arteriosus in Premature Infants.

    Science.gov (United States)

    Mannan, Javed; Amin, Sanjiv B

    2017-03-01

    Objective  This study aims to perform a meta-analysis of randomized studies to evaluate if chest shielding during phototherapy is associated with decreased incidence of patent ductus arteriosus (PDA) in premature infants. Design/Methods  We used published guidelines for the meta-analysis of clinical trials. The search strategy included electronic searches of CINAHL, CENTRAL Cochrane Library, MEDLINE, PubMed, and abstracts presented at the Pediatric Academic Societies. Inclusion criteria were randomized controlled trials (RCTs), quasi-RCTs or cluster RCTs published in English and involving chest shielding during phototherapy in premature infants with PDA as an outcome. Exclusion criteria involved case reports, case series, and multiple publications from the same author. Heterogeneity testing using Q statistics was performed to evaluate the variance between studies. Results  Two RCTs met study criteria. There was heterogeneity (I 2 : 55.4%) between the two trials. Meta-analysis of RCTs using the random effect model demonstrated that chest shielding during phototherapy was associated with decreased incidence of PDA (odds ratio: 0.47, 95% confidence interval: 0.23-0.96). There was no publication bias on Eggers test. Heterogeneity was seen in gestational age, gender, prophylactic use of postnatal indomethacin, duration of phototherapy, and assessment of PDA. Conclusion  Chest shielding during phototherapy may be associated with decreased incidence of PDA among premature infants. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  20. VACCINATION OF PREMATURE INFANTS AND CHILDREN WITH CONGENITAL HEART DISEASE IN IRKUTSK USING CONJUGATED PNEUMOCOCCAL VACCINES

    Directory of Open Access Journals (Sweden)

    S. V. Il'ina

    2013-01-01

    Full Text Available Study aim: analyzing the results of pneumococcal infection vaccination conducted to reduce infantile morbidity and mortality in 2011-2012 at the expenses of the Irkutsk municipal budget. Patients and methods. Vaccination using the 7- and 13-valent pneumococcal conjugated vaccine was conducted for more than 700 risk group children: premature infants, children with congenital heart diseases or bronchopulmonary dysplasia from 2 months to 2 years of age. 193 vaccinated children had been observed for 1.5 years. 30% of premature infants and 46% of children with congenital heart diseases were vaccinated using the PCV7/PCV13 vaccine at the age of 2-6 months, 52 and 40% - at the age of 7-11 months, accordingly. The PCV7/PCV13 vaccine was administered together with other vaccines of the national preventive vaccination calendar in 65% of cases. Results. Rate of general post-vaccinal reactions (body temperature increase from 37.6 to 38.0oC – 4%; no local reactions were registered. No other unfavorable phenomena were noted in the post-vaccinal period. No cases of pneumonia, meningitis, acute otitis media and bronchoobstructive syndrome were registered within the observation period. Conclusions: pneumococcal infection vaccination of premature infants with congenital heart diseases and bronchopulmonary dysplasia conducted in Irkutsk proved high efficacy and safety of the used vaccine – PCV7/PCV13. 

  1. Association of Timing of Weight Gain in Pregnancy With Infant Birth Weight.

    Science.gov (United States)

    Retnakaran, Ravi; Wen, Shi Wu; Tan, Hongzhuan; Zhou, Shujin; Ye, Chang; Shen, Minxue; Smith, Graeme N; Walker, Mark C

    2018-02-01

    Gestational weight gain is a determinant of infant birth weight, but it is unclear whether its timing in pregnancy may hold implications in this regard. Previous studies have yielded conflicting findings on the association of maternal weight gain in early pregnancy with birth weight. However, as these studies have typically recruited women during the first trimester, they are inherently limited by a reliance on self-reported pregravid weight. To evaluate the associations of directly measured maternal pregravid weight and the timing of subsequent weight gain across pregnancy with infant birth weight. In this prospective, preconception, observational cohort study, 1164 newly married women in Liuyang, China, underwent pregravid evaluation at a median of 19.9 weeks before a singleton pregnancy during which they underwent serial weight measurements. The study was conducted from February 1, 2009, to November 4, 2015. Data analysis was performed between September 1, 2016, and May 6, 2017. Maternal weight gain was calculated for the following 10 gestational intervals: from pregravid to less than 14, 14 to 18, 19 to 23, 24 to 28, 29 to 30, 31 to 32, 33 to 34, 35 to 36, 37 to 38, and 39 to 40 weeks. Associations of pregravid weight and weight gain within each of the 10 gestational intervals with the outcome of infant birth weight. The mean (SD) age of the 1164 women included in the study was 25.3 (3.1) years. Pregravid weight was consistently associated with infant birth weight. However, among the 10 gestational intervals, only weight gain from pregravid to 14 weeks and from 14 to 18 weeks was associated with birth weight. Birth weight increased by 13.6 g/kg (95% CI, 3.2-24.1 g/kg) of maternal weight gain from pregravid to 14 weeks and by 26.1 g/kg (95% CI, 3.8-48.4 g/kg) of maternal weight gain from 14 to 18 weeks. Maternal weight only in the first half of gestation is a determinant of infant birth weight. Before pregnancy and early gestation may be a critical window for

  2. The effect of nesting positions on pain, stress and comfort during heel lance in premature infants.

    Science.gov (United States)

    Kahraman, Ayşe; Başbakkal, Zümrüt; Yalaz, Mehmet; Sözmen, Eser Y

    2017-11-13

    Nesting positions are commonly used in procedural analgesic administration in premature neonates. The effectiveness of nesting positions is questioned. The aim of the this study was to assess the pain, stress, comfort and salivary cortisol and melatonin values in nesting positions during the heel lance procedure in premature infants at the NICU. Experimental research; repeated measurement design. The sample comprised 33 premature neonates with gestational age of 31-35 weeks who had been hospitalized in the NICU. Nesting positions were given using linen or towels. The procedure of heel lance was recorded on camera. The camera recordings were evaluated according to the NIPS and the COMFORTneo scale. Saliva samples were obtained five minutes prior to and 30 min after the heel lance procedure. Salivary Cortisol and Melatonin were measured using the Salimetrics Cortisol Elisa Kit and the Salimetrics Melatonin Elisa Kit. The crying time, the mean NIPS score, the COMFORTneo score, the COMFORTneo NRS-pain scores and the COMFORTneo NRS-distress scores for premature neonates who were in the prone position during the procedure were significantly lower than the scores in the supine position (p lance procedure had significantly decreased in the prone position; however, there were insignificant differences in the mean levels of salivary melatonin between the positions. Nesting in the prone position has a pain reducing effect, enhancing comfort and reducing stress in premature infants. Copyright © 2017. Published by Elsevier B.V.

  3. Aggressive posterior retinopathy of prematurity in Asian Indian babies: spectrum of disease and outcome after laser treatment.

    Science.gov (United States)

    Sanghi, Gaurav; Dogra, Mangat R; Das, Pranab; Vinekar, Anand; Gupta, Amod; Dutta, Saurabh

    2009-10-01

    To analyze the spectrum of aggressive posterior retinopathy of prematurity and outcome after laser treatment. This is a retrospective review of 81 eyes of 44 consecutive infants diagnosed to have aggressive posterior retinopathy of prematurity and treated between September 2005 and March 2007 from a large tertiary care center in North India. Qualitative variables were tested for statistical significance using the chi-square test and independent samples with the student's t-test. Mean birth weight and gestational age were 1,259.66 +/- 310.51 g (range, 660-2,000 g) and 29.75 +/- 2.35 weeks (range, 26-36 weeks), respectively. Twenty-one infants (47.72%) had a birth weight > 1,250 g. Thirty-three (40.74%) eyes had Zone 1, and 48 (59.26%) had posterior Zone 2 disease. All eyes underwent confluent laser photocoagulation at a mean postconceptional age of 34.58 +/- 2.19 weeks (range, 31-40.5 weeks). Mean follow-up was 12.8 months (range, 6-24 months). At the last follow-up visit, 55 (71.4%) of 77 eyes had a favorable outcome. Eighteen eyes (23.4%) had a localized (1-3 clock hours) partial peripheral tractional detachment (Stage 4a), which remained stable at last follow-up. Two eyes (2.6%) developed falciform fold involving the macular area, and 2 (2.6%) developed Stage 5 retinopathy of prematurity. Aggressive posterior retinopathy of prematurity is encountered not only in low birth weight infants, but also in heavier and more mature Asian Indian infants. Early, aggressive confluent laser photocoagulation is necessary to maximize outcomes in these eyes.

  4. Prevention of retinopathy of prematurity in preterm infants through changes in clinical practice and SpO₂technology.

    Science.gov (United States)

    Castillo, Armando; Deulofeut, Richard; Critz, Ann; Sola, Augusto

    2011-02-01

    To identify whether pulse oximetry technology is associated with decreased retinopathy of prematurity (ROP) and laser treatment. Inborn infants large group of inborn infants <1250 g, a change in clinical practice in combination with pulse oximetry with Masimo SET, but not without it, led to significant reduction in severe ROP and need for laser therapy. Pulse oximetry selection is important in managing critically ill infants. © 2010 The Author(s)/Acta Paediatrica © 2010 Foundation Acta Paediatrica.

  5. Incidence of retinopathy of prematurity in the United States: 1997 through 2005.

    Science.gov (United States)

    Lad, Eleonora M; Hernandez-Boussard, Tina; Morton, John M; Moshfeghi, Darius M

    2009-09-01

    To determine the incidence of retinopathy of prematurity (ROP) based on a national database and to identify baseline characteristics, demographic information, comorbidities, and surgical interventions. Retrospective study based on the National Inpatient Sample from 1997 through 2005. The National Inpatient Sample was queried for all newborn infants with and without ROP. Multivariate logistic regression was used to predict risk factors for ROP. Thirty-four million live births were recorded during the study period. The total ROP incidence was 0.17% overall and 15.58% for premature infants with length of stay of more than 28 days. Our results conclusively demonstrated the importance of low birth weight as a risk for ROP development in infants with length of stay of more than 28 days, as well as association with respiratory conditions, fetal hemorrhage, intraventricular hemorrhage, and blood transfer. An interesting finding was the protective effect conferred by hypoxia, necrotizing enterocolitis, and hemolytic disease of the newborn. Infants with ROP had a higher incidence of undergoing laser photocoagulation therapy, pars plana vitrectomy, and scleral buckle surgery. The current study represents a large, retrospective analysis of newborns with ROP. The multivariate analysis emphasizes the role of birth weight in extended-stay infants, as well as respiratory conditions, fetal hemorrhage, intraventricular hemorrhage, and blood transfer.

  6. Neonatal intensive care unit-specific screening criteria for retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Yu-Hung Lai

    2012-11-01

    Full Text Available This study investigated the incidence of retinopathy of prematurity (ROP and its risk factors in a tertiary referral hospital in Taiwan to evaluate the applicability of the ROP screening guidelines published by the American Academy of Pediatrics, American Academy of Ophthalmology, and American Association for Pediatric Ophthalmology and Strabismus in 2006 (2006 guidelines. A pediatric ophthalmologist applied the 2006 guidelines to screen for ROP and to treat with laser photocoagulation in each case. We retrieved all records of premature infants referred for ROP screening at the hospital during 2004 to 2008. Univariate logistic regression analysis was applied firstly to identify factors correlating with stage 3 ROP or with laser treatment, and then those significant (p < 0.05 risk factors were analyzed by multivariate logistic regression. In the 138 male and 118 female premature infants in this study, mean gestation age was 30.8 ± 2.8 weeks, and mean birth weight was 1464.7 ± 434.2 g. The percentage of infants with ROP in at least one eye was 38.7%. Thirty two (12.5% had ROP stage 3 or higher in at least one eye. Multivariate logistic regression analysis showed that the best predictors of type 1 pre-threshold ROP (requiring laser treatment were young gestational age, low birth weight and male gender. As medical care of extremely premature infants improves, timely identification and treatment of conditions such as ROP are essential. Although the incidence of ROP in this institute was comparable to that in developing countries and higher than that in developed countries, the 2006 guidelines originally developed for a United States population were still applicable. However, the 2006 guidelines should be modified for a Taiwan population by considering gender.

  7. Intrauterine growth restriction and prematurity influence regulatory T cell development in newborns.

    Science.gov (United States)

    Mukhopadhyay, Dhriti; Weaver, Laura; Tobin, Richard; Henderson, Stephanie; Beeram, Madhava; Newell-Rogers, M Karen; Perger, Lena

    2014-05-01

    The aim of this study was to determine the relationship of birth weight and gestational age with regulatory T cells (Tregs) in cord blood of human newborns. Cord blood mononuclear cells (CBMCs) of 210 newborns were analyzed using flow cytometry to identify Tregs (CD3(+), CD4(+), CD25(high), FoxP3(high)) and measure FoxP3 mean fluorescence intensity (MFI). Suppressive index (SI) was calculated as FoxP3 MFI per Treg. Mode of delivery had no significant effect on Tregs at birth. Term babies with growth restriction had fewer Tregs than their appropriate weight counterparts but equivalent SI. Preterm babies had higher percentages of Tregs, but lower SI than term controls. SI steadily increased through gestation. Intrauterine growth restriction is correlated with fewer circulating Tregs and prematurity with decreased functionality of Tregs compared to term appropriate weight infants. This may have implications in diseases such as necrotizing enterocolitis that disproportionately affect premature and lower birth weight infants. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Auditing Neonatal Intensive Care: Is PREM a Good Alternative to CRIB for Mortality Risk Adjustment in Premature Infants?

    Science.gov (United States)

    Guenther, Kilian; Vach, Werner; Kachel, Walter; Bruder, Ingo; Hentschel, Roland

    2015-01-01

    Comparing outcomes at different neonatal intensive care units (NICUs) requires adjustment for intrinsic risk. The Clinical Risk Index for Babies (CRIB) is a widely used risk model, but it has been criticized for being affected by therapeutic decisions. The Prematurity Risk Evaluation Measure (PREM) is not supposed to be prone to treatment bias, but has not yet been validated. We aimed to validate the PREM, compare its accuracy to that of the original and modified versions of the CRIB and CRIB-II, and examine the congruence of risk categorization. Very-low-birth-weight (VLBW) infants with a gestational age (GA) auditing. It could be useful to combine scores. © 2015 S. Karger AG, Basel.

  9. NEUROSPECIFIC ENOLASE IN DIAGNOSTICS FOR PERINATAL DAMAGE TO THE CENTRAL NERVOUS SYSTEM IN PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    E.G. Novopol'tseva

    2010-01-01

    Full Text Available Neurospecific enolase is an endoenzyme of the central nervous system (CNS present in neurons of the brain and peripheral neuraltissue. This is currently the only known general marker of all differentiated neurons. The article illustrates the results of determining this enzyme in premature infants with fetal infections and assessment of their importance as a marker of damage to CNS in this group of children. A high level of neurospecific enolase in children with infectious and inflammatory diseases is not only the marker of damage to blood-brain barrier, but also reflects the nature of damage (hypoxia, intoxication, inflammation. This parameter in premature infants with various pathologies may serve as a degree of perinatal damage severity, and along with other parameters, determine the performed therapy tactics. Key words: neurospecific enolase, marker of CNS damage, perinatal damage, children. (Pediatric Pharmacology. – 2010; 7(3:66-70

  10. Medical, nutritional, and dental considerations in children with low birth weight.

    LENUS (Irish Health Repository)

    O'Connell, Susan

    2009-11-01

    It is estimated that 8 to 26 percent of infants are born with low birth weight (LBW) worldwide. These children are at risk for medical problems in childhood and adulthood and often have poor oral health. The influence of fetal growth on birth weight and its relevance to childhood growth and future adult health is controversial. Evidence now indicates that the postnatal period is a critical time when nutrition may predispose the child to lifelong metabolic disturbance and obesity. Given the lack of consensus on optimum infant nutrition for LBW, premature, and small-for-gestational-age infants, many such infants may be suboptimally managed. This may result in rapid postnatal weight gain and ongoing health problems. The purpose of this review was to summarize medical terminology and issues related to fetal growth, morbidity associated with being born low birth weight, premature, or small for gestational age, and the importance of appropriate nutrition in such infants. Pediatric dentists can play an important role in supporting healthy feeding practices and improving long-term health in these children. Early integrated medical and dental care should be encouraged for all children with low birth weight.

  11. Medical, nutritional, and dental considerations in children with low birth weight.

    Science.gov (United States)

    O'Connell, Susan; O'Connell, Anne; O'Mullane, Elaine; Hoey, Hilary

    2009-01-01

    It is estimated that 8 to 26 percent of infants are born with low birth weight (LBW) worldwide. These children are at risk for medical problems in childhood and adulthood and often have poor oral health. The influence of fetal growth on birth weight and its relevance to childhood growth and future adult health is controversial. Evidence now indicates that the postnatal period is a critical time when nutrition may predispose the child to lifelong metabolic disturbance and obesity. Given the lack of consensus on optimum infant nutrition for LBW, premature, and small-for-gestational-age infants, many such infants may be suboptimally managed. This may result in rapid postnatal weight gain and ongoing health problems. The purpose of this review was to summarize medical terminology and issues related to fetal growth, morbidity associated with being born low birth weight, premature, or small for gestational age, and the importance of appropriate nutrition in such infants. Pediatric dentists can play an important role in supporting healthy feeding practices and improving long-term health in these children. Early integrated medical and dental care should be encouraged for all children with low birth weight.

  12. Changes in plasma thyroid hormone levels after a single dose of triiodothyronine in premature infants of less than 30 weeks gestational age

    NARCIS (Netherlands)

    Cools, F.; van Wassenaer, A. G.; Kok, J. H.; de Vijlder, J. J.

    2000-01-01

    OBJECTIVE: Evaluation of thyroid hormone response to a single administration of triiodothyronine (T3) early postnatally to premature infants of <30 weeks gestational age. DESIGN: A prospective clinical trial with historical control. METHODS: Ten infants born <28 weeks gestational age and ten infants

  13. Fulminant transfusion-associated graft-versus-host disease in a premature infant

    International Nuclear Information System (INIS)

    Berger, R.S.; Dixon, S.L.

    1989-01-01

    A fatal case of transfusion-associated graft-versus-host disease developed in a premature infant after receiving several blood products, including nonirradiated white blood cells. Transfusion-associated graft-versus-host disease can be prevented. Irradiation of blood products is the least controversial and most effective method. Treatment was unsuccessful in most reported cases of transfusion-associated graft-versus-host disease. Therefore irradiation of blood products before transfusing to patients susceptible to transfusion-associated graft-versus-host disease is strongly recommended

  14. Health-related quality of life, emotional and behavioral problems in mild to moderate prematures at (pre-)school age

    NARCIS (Netherlands)

    Ketharanathan, N.; Lee, W.; Mol, A.C. de

    2011-01-01

    BACKGROUND: There is a gap in the knowledge of longterm outcome of mild to moderate prematures compared to the extreme prematures or very low birth weight infants. AIM: Determine health-related quality of life (HRQoL) and prevalence of emotional and behavioral problems in (pre-)school age children

  15. Parental Leave Policy as a Strategy to Improve Outcomes among Premature Infants.

    Science.gov (United States)

    Greenfield, Jennifer C; Klawetter, Susanne

    2016-02-01

    Although gains have been made in premature birth rates among racial and ethnic minority and low socioeconomic status populations, tremendous disparities still exist in both prematurity rates and health outcomes for preterm infants. Parental involvement is known to improve health outcomes for preterm babies. However, a gap in evidence exists around whether parental involvement can help ameliorate the disparities in both short- and long-term out-comes for their preterm children. Families more likely to experience preterm birth are also less likely to have access to paid leave and thus experience significant systemic barriers to involvement, especially when their newborns are hospitalized. This article describes the research gap in this area and explores pathways by which social workers may ameliorate disparities in preterm birth outcomes through practice, policy, and research.

  16. Oral glucose for pain relief during examination for retinopathy of prematurity: a masked randomized clinical trial.

    Science.gov (United States)

    Costa, Marlene Coelho da; Eckert, Gabriela Unchalo; Fortes, Barbara Gastal Borges; Fortes Filho, João Borges; Silveira, Rita C; Procianoy, Renato S

    2013-01-01

    Ophthalmologic examination for retinopathy of prematurity is a painful procedure. Pharmacological and non-pharmacological interventions have been proposed to reduce pain during eye examinations. This study aims to evaluate the analgesic effect of 25% glucose using a validated pain scale during the first eye examination for retinopathy of prematurity in preterm infants with birth weight relief.

  17. Comparison of the Effects of Attachment Training for Mothers on the Behavioral Responses of Premature Infants: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mitra Edraki

    2015-06-01

    Full Text Available Background: Premature infants are among high-risk groups in community who need to be hospitalized at intensive care units for survival and receiving basic or special care. Hospitalization at neonatal intensive care units (NICUs unsettles the family and leads to the separation of parents from their infants. This study aimed to determine the effects of maternal attachment behaviors on the behavioral responses of premature infants, hospitalized at NICUs. Methods: In this randomized clinical trial, 64 premature infants, who were hospitalized at NICUs and were eligible for the study, were randomly allocated to study and control groups. Attachment behaviors including touching, massage and kangaroo care were applied for the study group, while the conventional attachment method was adopted for the control group. Behavioral responses were evaluated two hours before and two hours after training attachment behaviors. Data were analyzed, using Chi-square and student’s t-test. Results: The mean difference in the duration of deep sleep and consciousness was more significant in the study group, compared to the control group. Furthermore, the duration of drowsiness was significantly less in the study group, compared to the control group. Conclusion: The implementation of attachment training at NICUs decreased the time of drowsiness and improved behavioral responses, deep sleep time and consciousness.

  18. Advances in mechanical ventilation and pulmonary research for the enhancement of preterm and premature infant respiratory assistance

    OpenAIRE

    Silverii, Adam Phillip

    2017-01-01

    Chronic lung disease in premature and preterm infancy occurs due to the physiology of the underdeveloped pulmonary system. Therefore it is generally accepted that preterm and premature infants need significant respiratory support and a lung-protective strategy, starting from the delivery room where an inadequate respiratory approach may result in a poor outcome. However, there has been evidence to show that mechanical ventilation may aggravate or even cause lung disease if it is not expert...

  19. Extubation success in premature infants with respiratory distress syndrome treated with bi-level nasal continuous positive airway pressure versus nasal intermittent positive pressure ventilation.

    Science.gov (United States)

    Thomas, Patricia E; LeFlore, Judy

    2013-01-01

    Infants born prematurely with respiratory distress syndrome are at high risk for complications from mechanical ventilation. Strategies are needed to minimize their days on the ventilator. The purpose of this study was to compare extubation success rates in infants treated with 2 different types of continuous positive airway pressure devices. A retrospective cohort study design was used. Data were retrieved from electronic medical records for patients in a large, metropolitan, level III neonatal intensive care unit. A sample of 194 premature infants with respiratory distress syndrome was selected, 124 of whom were treated with nasal intermittent positive pressure ventilation and 70 with bi-level variable flow nasal continuous positive airway pressure (bi-level nasal continuous positive airway pressure). Infants in both groups had high extubation success rates (79% of nasal intermittent positive pressure ventilation group and 77% of bi-level nasal continuous positive airway pressure group). Although infants in the bi-level nasal continuous positive airway pressure group were extubated sooner, there was no difference in duration of oxygen therapy between the 2 groups. Promoting early extubation and extubation success is a vital strategy to reduce complications of mechanical ventilation that adversely affect premature infants with respiratory distress syndrome.

  20. Behavioral observation differentiates the effects of an intervention to promote sleep in premature infants: a pilot study.

    Science.gov (United States)

    Lacina, Linda; Casper, Tammy; Dixon, Melodie; Harmeyer, Joann; Haberman, Beth; Alberts, Jeffrey R; Simakajornboon, Narong; Visscher, Marty O

    2015-02-01

    Sleep and ongoing cycling of sleep states are required for neurosensory processing, learning, and brain plasticity. Many aspects of neonatal intensive care environments such as handling for routine and invasive procedures, bright lighting, and noise can create stress, disrupt behavior, and interfere with sleep in prematurely born infants. The study empirically investigated whether a 30-minute observation of infant sleep states and behavior could differentiate an intervention to promote sleep in premature infants with feeding difficulties relative to conventional care (standard positioning, standard crib mattress [SP]). We included an intervention to determine the ability of the method to discriminate treatments and generate a benchmark for future improvements. The intervention, a conformational positioner (CP), is contoured around the infant to provide customized containment and boundaries. To more fully verify the 30-minute observational sleep results, standard polysomnography was conducted simultaneously and sleep outcomes for the 2 modalities were compared. In a randomized crossover clinical trial, 25 infants, 31.5 ± 0.6 weeks' gestational age and 38.4 ± 0.6 weeks at the study, with gastrointestinal conditions or general feeding difficulties used each intervention during an overnight neonatal intensive care unit sleep study. Infant sleep states and behaviors were observed during two 30-minute periods--that is, on the positioner and mattress--using the naturalistic observation of newborn behavior. Two certified developmental care nurses assessed sleep state, self-regulatory, and stress behaviors during 2-minute intervals and summed over 30 minutes. Sleep characteristics from standard polysomnography were measured at the time of behavior observations. Infants on CP spent significantly less time in alert, active awake, or crying states by observation compared with SP. Surgical subjects spent more time awake, active awake, or crying and displayed a higher number

  1. Fathers' experience of starting family life with an infant born prematurely due to mothers' severe illness.

    Science.gov (United States)

    Værland, Inger Emilie; Vevatne, Kari; Brinchmann, Berit Støre

    2017-10-01

    To describe fathers' experiences of starting family life with an infant delivered prematurely out of necessity of saving the mother's and infant's lives due to the mother's severe preeclampsia. A descriptive, qualitative design was used. Six fathers were interviewed twice: from 6 to 24 days and from 4 to 22 weeks after delivery. Data were transcribed verbatim and analyzed using a reflective lifeworld research approach. The essence of the fathers' experiences of establishing a family with a seriously ill mother and a premature infant can be described as a process of becoming a family through reflection on life and death in a context of separation. The essence specifically comprised the following constituents: (1) starting fatherhood facing existential issues, (2) connecting the family, (3) becoming familiar with your infant, and (4) becoming a father in a public area. The fathers were able to develop their relationship to their infants; this emphasizes the importance of the fathers being able to spend their time in the NICU. The privacy of the fathers were more or less challenged, health professionals should be aware of individualize their approach to the fathers. The study reveals that family life started with separation. Health professionals should try to ensure that the family should be together. Mutual guidelines between the wards that treats mother and child should be implemented. When new mother and child-centers are planned a family friendly environment should be prioritized. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Poor birth weight recovery among low birth weight/preterm infants following hospital discharge in Kampala, Uganda

    Directory of Open Access Journals (Sweden)

    Namiiro Flavia B

    2012-01-01

    Full Text Available Abstract Background Healthy infants typically regain their birth weight by 21 days of age; however, failure to do so may be due to medical, nutritional or environmental factors. Globally, the incidence of low birth weight deliveries is high, but few studies have assessed the postnatal weight changes in this category of infants, especially in Africa. The aim was to determine what proportion of LBW infants had not regained their birth weight by 21 days of age after discharge from the Special Care Unit of Mulago hospital, Kampala. Methods A cross sectional study was conducted assessing weight recovery of 235 LBW infants attending the Kangaroo Clinic in the Special Care Unit of Mulago Hospital between January and April 2010. Infants aged 21 days with a documented birth weight and whose mothers gave consent to participate were included in the study. Baseline information was collected on demographic characteristics, history on pregnancy, delivery and postnatal outcome through interviews. Pertinent infant information like gestation age, diagnosis and management was obtained from the medical records and summarized in the case report forms. Results Of the 235 LBW infants, 113 (48.1% had not regained their birth weight by 21 days. Duration of hospitalization for more than 7 days (AOR: 4.2; 95% CI: 2.3 - 7.6; p value Conclusion Failure to regain birth weight among LBW infants by 21 days of age is a common problem in Mulago Hospital occurring in almost half of the neonates attending the Kangaroo clinic. Currently, the burden of morbidity in this group of high-risk infants is undetected and unaddressed in many developing countries. Measures for consideration to improve care of these infants would include; discharge after regaining birth weight and use of total parenteral nutrition. However, due to the pressure of space, keeping the baby and mother is not feasible at the moment hence the need for a strong community system to boost care of the infant. Close

  3. Improvement in perinatal care for extremely premature infants in Denmark from 1994 to 2011

    DEFF Research Database (Denmark)

    Hasselager, Asbjørn Børch; Børch, Klaus; Pryds, Ole Axel

    2016-01-01

    INTRODUCTION: Major advances in perinatal care over the latest decades have increased the survival rate of extremely premature infants. Centralisation of perinatal care was implemented in Denmark from 1995. This study evaluates the effect of organisational changes of perinatal care on survival......PVL) and intraventricular haemorrhage grade 3-4 (IVH 3-4). RESULTS: A total of 184, 83 and 127 infants were included from the cohorts. Delivery rates at level 3 Neonatal Intensive Care Unit (NICU) hospitals increased from 69% to 87%. Transfer rates to level 3 NICU almost doubled during the period. Survival rates were...

  4. Adequacy of published screening criteria for retinopathy of prematurity.

    Science.gov (United States)

    Taranath, Deepa A; Oh, Dickson D-S; Keane, Miriam C; Fabel, Helen; Marshall, Peter

    2016-03-01

    Criteria for screening preterm infants for retinopathy of prematurity vary around the world. We aimed to analyse the efficacy of alternative screening criteria. We collected retrospective data at a tertiary level neonatal nursery. Our participants were 1007 babies, born between 1997 and 2011, at prematurity. We determined whether disease would be detected using an alternative Australian screening model (gestational age prematurity is our main outcome. Using several of the alternative criteria, two neonates with clinically significant retinopathy of prematurity, one of whom required laser treatment to preserve sight, would not have been screened, and their disease may have gone undetected. Use of prematurity may risk clinically significant cases being missed and others may screen babies unnecessarily. Alternative criteria should be considered and '<30 weeks gestational age and/or <1500 g birth weight' appears a viable option. © 2015 Royal Australian and New Zealand College of Ophthalmologists.

  5. Retinopathy of Prematurity in Triplets

    Directory of Open Access Journals (Sweden)

    Mehmet Ali Şekeroğlu

    2016-06-01

    Full Text Available Objectives: To investigate the incidence, severity and risk factors of retinopathy of prematurity (ROP in triplets. Materials and Methods: The medical records of consecutive premature triplets who had been screened for ROP in a single maternity hospital were analyzed and presence and severity of ROP; birth weight, gender, gestational age of the infant; route of delivery and the mode of conception were recorded. Results: A total of 54 triplets (40 males, 14 females who were screened for ROP between March 2010 and February 2013 were recruited for the study. All triplets were delivered by Caesarean section and 36 (66.7% were born following an assisted conception. During follow-up, seven (13% of the infants developed ROP of any stage and two (3.7% required laser photocoagulation. The mean gestational age of triplets with ROP was 27.6±1.5 (27-31 weeks whereas it was 32.0±1.5 (30-34 weeks in those without ROP (p=0.002. The mean birth weights of triplets with and without ROP were 1290.0±295.2 (970-1600 g and 1667.5±222.2 (1130-1960 g, respectively (p<0.001. The presence of ROP was not associated with gender (p=0.358 or mode of conception (p=0.674. Conclusion: ROP in triplets seems to be mainly related to low gestational age and low birth weight. Further prospective randomized studies are necessary to demonstrate risk factors of ROP in triplets and to determine if and how gemelarity plays a role in the development of ROP.

  6. Acute Responses to Diuretic Therapy in Extremely Low Gestational Age Newborns: Results from the Prematurity and Respiratory Outcomes Program Cohort Study.

    Science.gov (United States)

    Blaisdell, Carol J; Troendle, James; Zajicek, Anne

    2018-06-01

    To determine if daily respiratory status improved more in extremely low gestational age (GA) premature infants after diuretic exposure compared with those not exposed in modern neonatal intensive care units. The Prematurity and Respiratory Outcomes Program (PROP) was a multicenter observational cohort study of 835 extremely premature infants, GAs of 23 0/7 -28 6/7 weeks, enrolled in the first week of life from 13 US tertiary neonatal intensive care units. We analyzed the PROP study daily medication and respiratory support records of infants ≤34 weeks postmenstrual age. We determined whether there was a temporal association between the administration of diuretics and an acute change in respiratory status in premature infants in the neonatal intensive care unit, using an ordered categorical ranking of respiratory status. Infants in the diuretic exposed group of PROP were of lower mean GA and lower mean birth weight (P respiratory status before receiving diuretics) that the exposed infants were on a higher level of respiratory support was significantly greater (OR, >1) for each day after the initial day of diuretic exposure. Our analysis did not support the ability of diuretics to substantially improve the extremely premature infant's respiratory status. Further study of both safety and efficacy of diuretics in this setting are warranted. Clinicaltrials.gov: NCT01435187. Published by Elsevier Inc.

  7. Effect of irradiation and leukocyte filtration on red cell transfusion for premature infants in an incubator

    Energy Technology Data Exchange (ETDEWEB)

    Sawa, Fumihiro; Iwasita, Yoichi; Motegi, Saori; Nakajima, Tomoko; Sawai, Kiyoshi; Sawada, Ken [Toho Univ., Chiba (Japan). Sakura Hospital

    1999-06-01

    We investigated the effect of irradiation and leukocyte filtration on red cells in MAP solution (RC-MAP) for premature infants. RC-MAPs were stored for 3 or 7 days and pretreated with 15-Gy irradiation and a leukocyte depletion filter, with either the irradiation or filtration performed first. Infusion was performed using an infusion pump for 8 hr at a speed of 2 ml/hr through a 4 ml, 100 cm tube and a 24 G needle passing into an infant incubator warmed to 34degC. Free hemoglobin concentration in the supernatant of tested RC-MAP stored 7 days and irradiated after filtration was increased to the maximum level of 42.6 mg/dl. Potassium ion level in the supernatants and ATP and 2, 3-DPG concentration in red cells from tested RC-MAP were similar to pretreated values. Maximum potassium ion level was increased to 23.5 mEq/l. Our results showed that both irradiation and filtration against RC-MAP solutions stored for 3 or 7 days is safe for use with premature infants in warmed incubators. However, further investigation is necessary to clarify the risk of bacterial contamination in such transfusion situations. (author)

  8. INFANT MORTALITY MAR URAL POPULATION OF MEERUT

    Directory of Open Access Journals (Sweden)

    C Prakash

    1994-06-01

    Full Text Available A cross sectional study was conducted in eight selected villages of Meerut District [UJP.} to find out infant mortality rate alongwith other various health care delivery practices associated with this. An infant mortality rate of 106.7/1000 LB was found in the study population. Infant mortality was higher in female infants, infants of mothers not availed antenatal care, not received tetanus toxoid, delivered by untrained personnel and where cow-dung was applied to cord stump. Among the causes of infant deaths prematurity or low birth weight was the commonest cause followed by respiratory infections, diarrhoeal diseases and tetanus neonatorum

  9. Contribution of Histologic Chorioamnionitis and Fetal Inflammatory Response Syndrome to Increased Risk of Brain Injury in Infants With Preterm Premature Rupture of Membranes.

    Science.gov (United States)

    Lu, Hong-Yan; Zhang, Qiang; Wang, Qiu-Xia; Lu, Jun-Ying

    2016-08-01

    To determine the association of histologic chorioamnionitis (HCA) and fetal inflammatory response syndrome (FIRS) with brain injuries in infants born to mothers with preterm premature rupture of membranes. A total of 103 singleton infants born to mothers with preterm premature rupture of membranes were enrolled. The placental inflammation was confirmed by HCA, and FIRS was defined in fetuses with preterm labor and an elevation of the fetal plasma interleukin-6 concentration. Examination of brain images was conducted to confirm the existence of brain injuries. Based on placental HCA and umbilical cord blood interleukin-6 level, all patients were divided into three groups: HCA(-)FIRS(+), HCA(+)FIRS(-), and HCA(+)FIRS(+). Among all infants with preterm premature rupture of membranes, 53.40% were exposed to HCA, 20.38% experienced FIRS, and the overall incidence of brain injuries was 38.83%. The incidence of brain injury in HCA(-)FIRS(+), HCA(+)FIRS(-), and HCA(+)FIRS(+) groups were 20.83%, 41.18%, and 76.19%, respectively. HCA at the advanced grades and stages was associated with increased risk of brain injury. Umbilical cord blood levels of interleukin-6 (IL-6), interleukin-8 (IL-8), tumor necrosis factor alpha (TNF-α), and granulocyte-colony stimulating factor (G-CSF) in premature infants with brain injuries were significantly higher than in those without brain injuries. Infants diagnosed with both HCA and FIRS showed significantly higher levels of IL-8, TNF-α, and G-CSF than those with HCA alone. Preterm infants exposed to severe chorioamnionitis had an increased risk of brain injury. IL-6, IL-8, TNF-α, and G-CSF in cord blood were associated with brain injuries in preterm infants and may be used as extradiagnostic criteria. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Microvillus Inclusion Disease Associated with Necrotizing Enterocolitis in a Premature Infant

    Directory of Open Access Journals (Sweden)

    Ersin Sayar

    2014-11-01

    Full Text Available Microvillus inclusion disease is one of the congenital diarrheal disorders characterized by the appearance of inclusion bodies on the intestinal epithelium. To date there are a few cases and also a few other associated finding reports related to this life-threatening disease in literature. In this report, we present a premature infant with microvillus inclusion disease that was associated with necrotizing enterocolitis. Thus, we should be aware of the appearance of necrotizing enterocolitis in patients with microvillus inclusion disease, especially when contributing factors are present.

  11. Epidemiological factors involved in the development of bronchopulmonary dysplasia in very low birth-weight preterm infants.

    Science.gov (United States)

    Lardón-Fernández, Marita; Uberos, José; Molina-Oya, Manuel; Narbona-López, Eduardo

    2017-02-01

    In spite of the advances made in perinatal medicine, the incidence of bronchopulmonary dysplasia (BPD) has not decreased and the aetiopathogenesis of the "new" BPD is still a matter for debate. The objectives of the present study were to analyse the epidemiological factors and morbidity associated with the development of BPD in a cohort of very low birth-weight (VLBW) preterm infants. This retrospective observational study included all the preterm infants with birth weight ≤1500 g who were admitted to a tertiary-level hospital NICU from 2008 to 2011. A neurological follow-up was also carried out during the first two years of life. A total of 140 VLBW infants were analyzed: 28.4% presented oxygen dependence at 28 days, and 17.2% at 36 weeks adjusted gestational age. Predictive factors for the development of BPD were gestational age, birth weight, number of days of parenteral nutrition, number of days to achieve full enteral feeding, number of transfusions, duration of respiratory support and insulin administration, vasoactive drugs, diuretics, sedoanalgesia and postnatal corticosteroids. The neonatal morbidity associated with the development of BPD was late neonatal sepsis, patent ductus arteriosus, retinopathy of prematurity (ROP) and intraventricular hemorrhage. Non-significant associations with neurodevelopmental impairment were observed. Predictive factors for the development of BPD were respiratory support, feeding and different types of medication. Moreover, patients with BPD had a higher associated morbidity than those who did not develop BPD.

  12. System of the ophthalmologic help premature children with retinopathy of prematurity in the Central region of Russia

    Directory of Open Access Journals (Sweden)

    A. V. Tereshchenko

    2012-01-01

    Full Text Available Purpose: Functional results analysis of ophthalmologic help system for premature infants, which includes the full cycle of early revelation, treatment and regular medical check-up activities for patients with ROP in Central region of Russia.Methods: Fields for ROP screening were performed in premature infants medical care units by clinic specialists. Infants with re- vealed ROP were directed to Kaluga Branch of IRtC «Eye Microsurgery» for detailed diagnostic examination and subsequent treatment and monitoring.Results: In 2003-2011 454 fields in Kaluga, tula, Bryansk, and Orel regions were made. 8861 infants were examined. ROP was found in 1834 infants (20.7%. 823 different interventions for infants with active ROP were performed: 737 retinal lasercoagulations, 3-ports vitrectomy — 72, lensvitrectomy — 14. the total efficacy of the treatment was 92.9%.Conclusion: the ophthalmologic help system for premature infants in Central region of Russia combines all directions from de-tailed diagnostic to hich-technology treatment. It allows to reproduce one all over the Russian Federation territory.

  13. System of the ophthalmologic help premature children with retinopathy of prematurity in the Central region of Russia

    Directory of Open Access Journals (Sweden)

    A. V. Tereshchenko

    2014-07-01

    Full Text Available Purpose: Functional results analysis of ophthalmologic help system for premature infants, which includes the full cycle of early revelation, treatment and regular medical check-up activities for patients with ROP in Central region of Russia.Methods: Fields for ROP screening were performed in premature infants medical care units by clinic specialists. Infants with re- vealed ROP were directed to Kaluga Branch of IRtC «Eye Microsurgery» for detailed diagnostic examination and subsequent treatment and monitoring.Results: In 2003-2011 454 fields in Kaluga, tula, Bryansk, and Orel regions were made. 8861 infants were examined. ROP was found in 1834 infants (20.7%. 823 different interventions for infants with active ROP were performed: 737 retinal lasercoagulations, 3-ports vitrectomy — 72, lensvitrectomy — 14. the total efficacy of the treatment was 92.9%.Conclusion: the ophthalmologic help system for premature infants in Central region of Russia combines all directions from de-tailed diagnostic to hich-technology treatment. It allows to reproduce one all over the Russian Federation territory.

  14. Validade concorrente e confiabilidade da Alberta Infant Motor Scale em lactentes nascidos prematuros Concurrent validity and reliability of the Alberta Infant Motor Scale in premature infants

    Directory of Open Access Journals (Sweden)

    Kênnea Martins Almeida

    2008-10-01

    Full Text Available OBJETIVO: Verificar a validade concorrente e a confiabilidade interobservador da Alberta Infant Motor Scale (AIMS em lactentes prematuros acompanhados no ambulatório de seguimento do Instituto Fernandes Figueira, Fundação Oswaldo Cruz (IFF/Fiocruz. MÉTODOS: Foram avaliados 88 lactentes nascidos prematuros no ambulatório de seguimento do IFF/Fiocruz entre fevereiro e dezembro de 2006. No estudo de validade concorrente, 46 lactentes com 6 (n = 26 ou 12 (n = 20 meses de idade corrigida foram avaliados pela AIMS e pela escala motora da Bayley Scales of Infant Development, 2ª edição, por dois observadores diferentes, utilizando-se o coeficiente de correlação de Pearson para análise dos resultados. No estudo de confiabilidade, 42 lactentes entre 0 e 18 meses foram avaliados pela AIMS por dois observadores diferentes, utilizando-se o intraclass correlation coefficient (ICC para análise dos resultados. RESULTADOS: No estudo de validade concorrente, a correlação encontrada entre as duas escalas foi alta (r = 0,95 e estatisticamente significativa (p OBJECTIVE: To verify the concurrent validity and interobserver reliability of the Alberta Infant Motor Scale (AIMS in premature infants followed-up at the outpatient clinic of Instituto Fernandes Figueira, Fundação Oswaldo Cruz (IFF/Fiocruz, in Rio de Janeiro, Brazil. METHODS: A total of 88 premature infants were enrolled at the follow-up clinic at IFF/Fiocruz, between February and December of 2006. For the concurrent validity study, 46 infants were assessed at either 6 (n = 26 or 12 (n = 20 months' corrected age using the AIMS and the second edition of the Bayley Scales of Infant Development, by two different observers, and applying Pearson's correlation coefficient to analyze the results. For the reliability study, 42 infants between 0 and 18 months were assessed using the Alberta Infant Motor Scale, by two different observers and the results analyzed using the intraclass correlation

  15. Effects of stress and social support on mothers and premature and full-term infants.

    Science.gov (United States)

    Crnic, K A; Greenberg, M T; Ragozin, A S; Robinson, N M; Basham, R B

    1983-02-01

    This study examined the relationships of stress and social support to maternal attitudes and early mother-infant interactive behavior. 52 mother-premature infant pairs and 53 mother-full-term infant pairs were seen for structured home interviews at 1 month, and behavioral interactions at 4 months. Maternal life stress, social support, life satisfaction, and satisfaction with parenting were assessed at the 1-month home visit. Although no group differences were found, both stress and support significantly predicted maternal attitudes at 1 month and interactive behavior at 4 months when data were pooled. Mothers with greater stress were less positive in their attitudes and behavior, while mothers with greater support were significantly more positive. Intimate support proved to have the most general positive effects. Additionally, social support moderated the adverse effects of stress on mother's life satisfaction and on several behavioral variables. Maternal social support was further found to have several significant effects on infant interactive behavior. Results are discussed in terms of the ecological significance of social support to parenting and infants' early development.

  16. Mean trombosit volume in patients with retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Harun Yüksel

    2014-06-01

    Full Text Available Objective: We aimed to evaluate the mean platelet volume (MPV in patients with retinopathy of prematurity (ROP with respect to development of type 1 ROP Methods: The medical records of the premature infants were evaluated. Babies with a birth weight under 1500 g and a gestational age under 32 weeks were enrolled to the study. Birth weight, gestational age, onset and grade of retinopathy, presence of plus disease were analyzed. At the time of type 1 ROP diagnosis, blood samples were obtained. In the patients without type 1 ROP the blood samples were also obtained at similar gestational age. Hemoglobin, hematocrit, platelet count, and MPV results were recorded. Results: Sixty-three infants were studied. 22 of them had type 1 ROP and 41 had not developed type 1 ROP. The mean gestational age and the mean birth weight between groups were not statistically significant. The mean MPV values in patients with type 1 ROP and without type 1 ROP was 9,1±2,0 fL and 9,4±1,8 fL, respectively (p=0.61. Conclusion: The results demonstrated that MPV values were not associated with severity of ROP in our study population. J Clin Exp Invest 2014; 5 (2: 443-446

  17. Effect of massage stimulation on weight gain in full term infants

    Directory of Open Access Journals (Sweden)

    Nyoman Nursari Dewi

    2011-08-01

    Full Text Available Background Massage is a tactile/kinesthetic stimulation with biochemical and physiological effects on the body. Newborn infant massage stimulation given by mothers may promote maternal-infant bonding and attachment, enhance infant weight gain and stimulate the production of breast milk. There have been few studies on the effect of massage stimulation on weight gain in full term infants, and this topic remains controversial. Objective To examine the effect of massage stimulation on weight gain in full term infants. Methods This quasi-experimental study was held in Sanglah Hospital and Bunda Setia Maternity Clinic. Massage stimulation was performed by mothers once daily for a four week period. Massage stimulation was given to 30 full term infants and their weight gain was compared to 31 control infants who did not receive massages. Results There were no differences in subject characteristics between the massage and control groups. Median weight gain in the massage group was 1230 grams, while that in the control group was 830 grams (P=0.028. Conclusion Weight gain in full term infants in the massage group was significantly greater than that in the control group after 4 weeks.

  18. Successful treatment of congenital acute myeloid leukemia (AML-M6) in a premature infant.

    Science.gov (United States)

    van Dongen, Joyce C A; Dalinghaus, Michiel; Kroon, Andre A; de Vries, Andrica C H; van den Heuvel-Eibrink, Marry M

    2009-11-01

    Congenital acute myeloid leukemia (AML), and especially AML-M6 is a rare disease with a poor prognosis. Moreover, reports of treatment outcome of congenital AML-M6 in premature infants are not available. We report the first treated case of congenital AML-M6 in a premature girl, who received a full AML protocol. She presented with blueberry-muffin spots, anemia, high white blood cell count, and serious cardiopulmonary distress. Peripheral blood smears showed AML-M6 blasts. After treatment with a sequential low-dose cytarabine after birth and full-dose AML treatment according to the MRC-12 protocol at the age of 2 months, she now is in continuous complete remission for 4 years.

  19. The nursing care of the infant receiving bubble CPAP therapy.

    Science.gov (United States)

    Bonner, Krista M; Mainous, Rosalie O

    2008-04-01

    There are increasing numbers of low birth-weight and premature infants surviving with conditions such as chronic lung disease or bronchopulmonary dysplasia due to complications of assisted mechanical ventilation and other factors. Continuous positive airway pressure (CPAP) has been used as an alternative respiratory treatment to prevent and manage lung disease in preterm infants since the 1970s. Evidence has demonstrated the usefulness of CPAP in the delivery room, as a rescue therapy, as an extubation tool, and a method for managing apnea of prematurity. Bubble CPAP is a unique, simple, inexpensive way of providing continuous positive pressure to infants. Some background and training in the setup, care, and evaluation of the infant on bubble CPAP is essential for positive outcomes.

  20. Asymmetry of cerebral glucose metabolism in very low-birth-weight infants without structural abnormalities.

    Directory of Open Access Journals (Sweden)

    Jae Hyun Park

    Full Text Available Thirty-six VLBW infants who underwent F-18 fluorodeoxyglucose (F-18 FDG brain PET and MRI were prospectively enrolled, while infants with evidence of parenchymal brain injury on MRI were excluded. The regional glucose metabolic ratio and asymmetry index were calculated. The asymmetry index more than 10% (right > left asymmetry or less than -10% (left > right asymmetry were defined as abnormal. Regional cerebral glucose metabolism were compared between right and left cerebral hemispheres, and between the following subgroups: multiple gestations, premature rupture of membrane, bronchopulmonary dysplasia, and low-grade intraventricular hemorrhage.In the individual analysis, 21 (58.3% of 36 VLBW infants exhibited asymmetric cerebral glucose metabolism. Fifteen infants (41.7% exhibited right > left asymmetry, while six (16.7% exhibited left > right asymmetry. In the regional analysis, right > left asymmetry was more extensive than left > right asymmetry. The metabolic ratio in the right frontal, temporal, and occipital cortices and right thalamus were significantly higher than those in the corresponding left regions. In the subgroup analyses, the cerebral glucose metabolism in infants with multiple gestations, premature rupture of membrane, bronchopulmonary dysplasia, or low-grade intraventricular hemorrhage were significantly lower than those in infants without these.VLBW infants without structural abnormalities have asymmetry of cerebral glucose metabolism. Decreased cerebral glucose metabolism are noted in infants with neurodevelopmental risk factors. F-18 FDG PET could show microstructural abnormalities not detected by MRI in VLBW infants.

  1. Review of Randomized Controlled Trials of Massage in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Anna-Kaisa Niemi

    2017-04-01

    Full Text Available Preterm birth affects about 10% of infants born in the United States. Massage therapy is being used in some neonatal intensive care units for its potential beneficial effects on preterm infants. This article reviews published randomized controlled trials on the effects of massage in preterm infants. Most studies evaluating the effect of massage in weight gain in premature infants suggest a positive effect on weight gain. Increase in vagal tone has been reported in infants who receive massage and has been suggested as a possible mechanism for improved weight gain. More studies are needed on the underlying mechanisms of the effects of massage therapy on weight gain in preterm infants. While some trials suggest improvements in developmental scores, decreased stress behavior, positive effects on immune system, improved pain tolerance and earlier discharge from the hospital, the number of such studies is small and further evidence is needed. Further studies, including randomized controlled trials, are needed on the effects of massage in preterm infants.

  2. Maternal obesity and gestational weight gain are risk factors for infant death.

    Science.gov (United States)

    Bodnar, Lisa M; Siminerio, Lara L; Himes, Katherine P; Hutcheon, Jennifer A; Lash, Timothy L; Parisi, Sara M; Abrams, Barbara

    2016-02-01

    Assessment of the joint and independent relationships of gestational weight gain and prepregnancy body mass index (BMI) on risk of infant mortality was performed. This study used Pennsylvania linked birth-infant death records (2003-2011) from infants without anomalies born to mothers with prepregnancy BMI categorized as underweight (n = 58,973), normal weight (n = 610,118), overweight (n = 296,630), grade 1 obesity (n = 147,608), grade 2 obesity (n = 71,740), and grade 3 obesity (n = 47,277). Multivariable logistic regression models stratified by BMI category were used to estimate dose-response associations between z scores of gestational weight gain and infant death after confounder adjustment. Infant mortality risk was lowest among normal-weight women and increased with rising BMI category. For all BMI groups except for grade 3 obesity, there were U-shaped associations between gestational weight gain and risk of infant death. Weight loss and very low weight gain among women with grades 1 and 2 obesity were associated with high risks of infant mortality. However, even when gestational weight gain in women with obesity was optimized, the predicted risk of infant death remained higher than that of normal-weight women. Interventions aimed at substantially reducing preconception weight among women with obesity and avoiding very low or very high gestational weight gain may reduce risk of infant death. © 2015 The Obesity Society.

  3. Costs of hospitalization in preterm infants: impact of antenatal steroid therapy

    Directory of Open Access Journals (Sweden)

    Joice Fabiola Meneguel Ogata

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE: To estimate the costs of hospitalization in premature infants exposed or not to antenatal corticosteroids (ACS. METHOD: Retrospective cohort analysis of premature infants with gestational age of 26-32 weeks without congenital malformations, born between January of 2006 and December of 2009 in a tertiary, public university hospital. Maternal and neonatal demographic data, neonatal morbidities, and hospital inpatient services during the hospitalization were collected. The costs were analyzed using the microcosting technique. RESULTS: Of 220 patients that met the inclusion criteria, 211 (96% charts were reviewed: 170 newborns received at least one dose of antenatal corticosteroid and 41 did not receive the antenatal medication. There was a 14-37% reduction of the different cost components in infants exposed to ACS when the entire population was analyzed, without statistical significance. Regarding premature infants who were discharged alive, there was a 24-47% reduction of the components of the hospital services costs for the ACS group, with a significant decrease in the length of stay in the neonatal intensive care unit (NICU. In very-low birth weight infants, considering only the survivors, ACS promoted a 30-50% reduction of all elements of the costs, with a 36% decrease in the total cost (p = 0.008. The survivors with gestational age <30 weeks showed a decrease in the total cost of 38% (p = 0.008 and a 49% reduction of NICU length of stay (p = 0.011. CONCLUSION: ACS reduces the costs of hospitalization of premature infants who are discharged alive, especially those with very low birth weight and <30 weeks of gestational age.

  4. Costs of hospitalization in preterm infants: impact of antenatal steroid therapy.

    Science.gov (United States)

    Ogata, Joice Fabiola Meneguel; Fonseca, Marcelo Cunio Machado; Miyoshi, Milton Harumi; Almeida, Maria Fernanda Branco de; Guinsburg, Ruth

    2016-01-01

    To estimate the costs of hospitalization in premature infants exposed or not to antenatal corticosteroids (ACS). Retrospective cohort analysis of premature infants with gestational age of 26-32 weeks without congenital malformations, born between January of 2006 and December of 2009 in a tertiary, public university hospital. Maternal and neonatal demographic data, neonatal morbidities, and hospital inpatient services during the hospitalization were collected. The costs were analyzed using the microcosting technique. Of 220 patients that met the inclusion criteria, 211 (96%) charts were reviewed: 170 newborns received at least one dose of antenatal corticosteroid and 41 did not receive the antenatal medication. There was a 14-37% reduction of the different cost components in infants exposed to ACS when the entire population was analyzed, without statistical significance. Regarding premature infants who were discharged alive, there was a 24-47% reduction of the components of the hospital services costs for the ACS group, with a significant decrease in the length of stay in the neonatal intensive care unit (NICU). In very-low birth weight infants, considering only the survivors, ACS promoted a 30-50% reduction of all elements of the costs, with a 36% decrease in the total cost (p=0.008). The survivors with gestational age <30 weeks showed a decrease in the total cost of 38% (p=0.008) and a 49% reduction of NICU length of stay (p=0.011). ACS reduces the costs of hospitalization of premature infants who are discharged alive, especially those with very low birth weight and <30 weeks of gestational age. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  5. The economic burden of prematurity in Canada.

    Science.gov (United States)

    Johnston, Karissa M; Gooch, Katherine; Korol, Ellen; Vo, Pamela; Eyawo, Oghenowede; Bradt, Pamela; Levy, Adrian

    2014-04-05

    Preterm birth is a major risk factor for morbidity and mortality among infants worldwide, and imposes considerable burden on health, education and social services, as well as on families and caregivers. Morbidity and mortality resulting from preterm birth is highest among early (prematurity due to the larger number of late preterm infants relative to early and moderate preterm infants. The aim in this study was to characterize the burden of premature birth in Canada for early, moderate, and late premature infants, including resource utilization, direct medical costs, parental out-of-pocket costs, education costs, and mortality, using a validated and published decision model from the UK, and adapting it to a Canadian setting based on analysis of administrative, population-based data from Québec. Two-year survival was estimated at 56.0% for early preterm infants, 92.8% for moderate preterm infants, and 98.4% for late preterm infants. Per infant resource utilization consistently decreased with age. For moderately preterm infants, hospital days ranged from 1.6 at age two to 0.09 at age ten. Cost per infant over the first ten years of life was estimated to be $67,467 for early preterm infants, $52,796 for moderate preterm infants, and $10,010 for late preterm infants. Based on population sizes this corresponds to total national costs of $123.3 million for early preterm infants, $255.6 million for moderate preterm infants, $208.2 million for late preterm infants, and $587.1 million for all infants. Premature birth results in significant infant morbidity, mortality, healthcare utilization and costs in Canada. A comprehensive decision-model based on analysis of a Canadian population-based administrative data source suggested that the greatest national-level burden is associated with moderate preterm infants due to both a large cost per infant and population size while the highest individual-level burden is in early preterm infants and the largest total population size is

  6. Zone 1 retinopathy of prematurity in a transitional economy: a cautionary note.

    Science.gov (United States)

    Carden, Susan M; Lan, Luu Ngoc; Huynh, Tess

    2006-06-01

    To describe three low risk infants in whom severe retinopathy of prematurity developed. A prospective, observational case series. setting: National Hospital of Pediatrics, Hanoi, Vietnam. study population: Premature infants in the neonatal ward. observation procedure: Eye examinations. Severe retinopathy of prematurity occurred in three infants. All had zone 1 disease and other unusually severe findings, such as neovascularization of the disk. These infants would not be at risk for the development of such severe retinopathy of prematurity in countries with a developed economy. Unusual characteristics of retinopathy of prematurity may be occurring in countries with transitional economies. Screening programs should be implemented and should take into consideration the possibility that retinopathy of prematurity may occur in infants who fall outside the screening guidelines that are used in the developed world.

  7. The Impact of Surgical Patent Ductus Arteriosus Closure on Autonomic Function in Premature Infants.

    Science.gov (United States)

    Andescavage, Nickie N; Metzler, Marina; Govindan, Vedavalli; Al-Shargabi, Tareq; Nath, Dilip S; Krishnan, Anita; Massaro, An; Wang, Yunfei; duPlessis, Adre J; Govindan, R B

    2017-07-01

    Background  Patent ductus arteriosus (PDA) is a common complication of prematurity and a risk factor for poor outcome. Infants undergoing surgical PDA ligation are at highest risk for neurodevelopmental injury. Autonomic dysfunction has been described in premature infants with PDA. Aim  To interrogate the autonomic nervous system by analysis of advanced heart rate variability (HRV) metrics before and after surgical closure of the PDA. Study Design  Prospective, observational study. Subjects  Twenty-seven infants born before 28 weeks' gestation were included in this study. Methods  Continuous electrocardiogram data were sampled at a rate of 125 Hz for a total of 6 hours before and 6 hours after 30 hours of surgical closure. HRV was determined by detrended fluctuation analysis to calculate the short and long root mean square (RMS L and RMS S ) and α components at two time scales (long and short). Results  Gestational age (GA) was positively associated with RMS L , RMS S , and α S and was negatively associated with α L . There was no difference between RMS s , RMS L , α S , or α L before and after surgery; however, median heart rate was lower after surgery ( p  < 0.01). Conclusion  Advancing GA is highly associated with increasing HRV; however, surgical ligation does not affect HRV in the postoperative period. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. Being Small for Gestational Age: Does it Matter for the Neurodevelopment of Premature Infants? A Cohort Study.

    Directory of Open Access Journals (Sweden)

    Myriam Bickle Graz

    Full Text Available Whether being small for gestational age (SGA increases the risk of adverse neurodevelopmental outcome in premature infants remains controversial.to study the impact of SGA (birthweight < percentile 10 on cognition, behavior, neurodevelopmental impairment and use of therapy at 5 years old.This population-based prospective cohort included infants born before 32 weeks of gestation. Cognition was evaluated with the K-ABC, and behavior with the Strengths and Difficulties Questionnaire (SDQ. Primary outcomes were cognitive and behavioral scores, as well as neurodevelopmental impairment (cognitive score < 2SD, hearing loss, blindness, or cerebral palsy. The need of therapy, an indirect indicator of neurodevelopmental impairment, was a secondary outcome. Linear and logistic regression models were used to analyze the association of SGA with neurodevelopment.342/515 (76% premature infants were assessed. SGA was significantly associated with hyperactivity scores of the SDQ (coefficient 0.81, p < 0.04, but not with cognitive scores, neurodevelopmental impairment or the need of therapy. Gestational age, socio-economic status, and major brain lesions were associated with cognitive outcome in the univariate and multivariate model, whereas asphyxia, sepsis and bronchopulmonary dysplasia were associated in the univariate model only. Severe impairment was associated with fetal tobacco exposition, asphyxia, gestational age and major brain lesions. Different neonatal factors were associated with the use of single or multiple therapies: children with one therapy were more likely to have suffered birth asphyxia or necrotizing enterocolitis, whereas the need for several therapies was predicted by major brain lesions.In this large cohort of premature infants, assessed at 5 years old with a complete panel of tests, SGA was associated with hyperactive behavior, but not with cognition, neurodevelopmental impairment or use of therapy. Birthweight <10th percentile alone

  9. The relationship between maternal self-esteem and maternal attachment in mothers of hospitalized premature infants.

    Science.gov (United States)

    Chen, C W; Conrad, B

    2001-09-01

    The purpose of this study was to examine the relationship between maternal self-esteem and maternal attachment in mothers of hospitalized premature infants. The research instruments administered included: a demographic sheet, the Maternal Self-Report Inventory (MSRI), Rosenberg Self-Esteem Scale, and Leifer's How I Feel About My Baby Now Scale. Thirty-two mothers whose premature infants were medically stable and hospitalized in the NICU were studied. Two hypotheses on the positive relationships between maternal self-esteem and maternal attachment, and global self-esteem and maternal attachment could not be tested by correlational analyses due to the inadequate internal consistency of the How I Feel About My Baby Now Scale. A significant correlation was found between maternal self-esteem and global self-esteem. Thus, maternal role influenced general self-concept in mothers. In addition, it was found that there were no significant correlations between the MSRI and demographic variables, such as: maternal age, marital status, income, and educational level. Another result indicated that increased global self-esteem was correlated (p attachment behaviors.

  10. Comparative investigations in microradiography and micromorphometry in bones of premature and young infants

    International Nuclear Information System (INIS)

    Mueller, K.H.G.

    1988-01-01

    Using comparative investigations in micromorphometry and microradiograms of cross sections of the bone we got new results about the mineralisation of residual bridges of the cartilage and the neogenesis of the osteoid. In contrast to the current interpretation investigations in primary- or micro osteons as well in cross sections as in longitudinal sections of the bone show a periodic and inhomogeneous mineralisation during bone development in premature and young infants. (orig.) [de

  11. Respiratory morbidity in very preterm and very low birth weight infants: the first 2 years of life

    Directory of Open Access Journals (Sweden)

    Mariana Ferreira

    2014-06-01

    Full Text Available Respiratory morbidity in the first two years of life, including recurrent symptoms and frequent hospitalizations, is a common problem in very preterm and very low birth weight (VLBW infants. We conducted a retrospective cohort study aiming to describe the respiratory morbidity at 2 years of corrected age for very preterm and VLBW infants and to identify potential risk factors for its development in a Portuguese based population born in a tertiary referral center between 2009 and 2011. Data were collected from patient’s clinical files and using a standardized questionnaire-based clinical interview for parents. A total 59 children were included. Thirteen (22.0% had recurrent respiratory symptoms and 12 (20.3% were using chronic respiratory medication. Health care utilization for respiratory causes was frequent (57.6%, particularly emergency department attendance (50.8%. Twenty seven (45.8% had additional outpatient visits for respiratory causes and hospital admission was necessary for 8 (13.6% patients. Factors associated with increased recurrent respiratory symptoms included maternal hypertensive disorders during pregnancy, umbilical artery flow disturbances, being small for gestational age, bronchopulmonary dysplasia, retinopathy of prematurity, intraventricular hemorrhage and a weight percentile below 3 at 6, 12 and 24 months of corrected age. Premature rupture of membranes was negatively associated with respiratory morbidity. Respiratory morbidity at 2 years of age is a common problem in very preterm and VLBW children from our population. Several perinatal and developmental risk factors were identified for respiratory morbidity. Further studies are needed to clarify the importance of these factors, as they can lead to changes in healthcare guidelines.

  12. Birth Weight: MedlinePlus Health Topic

    Science.gov (United States)

    ... growth restriction Large for gestational age (LGA) Neonatal weight gain and nutrition Small for gestational age (SGA) Related Health Topics Fetal Health and Development Premature Babies Uncommon Infant and Newborn Problems National Institutes of Health The primary NIH ...

  13. Increasing Incidence of Infants with Low Birth Weight in Oman

    Directory of Open Access Journals (Sweden)

    M. Mazharul Islam

    2015-05-01

    Full Text Available This review article provides an overview of the levels, trends and some possible explanations for the increasing rate of low birth weight (LBW infants in Oman. LBW data from national health surveys in Oman, and published reports from Oman’s Ministry of Health and the World Health Organization were collected and assessed between January and August 2014. Oman’s LBW rate has been increasing since the 1980s. It was approximately 4% in 1980 and had nearly doubled (8.1% by 2000. Since then, it has shown a slow but steady rise, reaching 10% in recent times. High rates of consanguinity, premature births, number of increased pregnancies at an older maternal age and changing lifestyles are some important factors related to the increasing rate of LBW in Oman. The underlying causes of this increase need to be understood and addressed in obstetric policies and practices in order to reduce the rate of LBW in Oman.

  14. Increasing Incidence of Infants with Low Birth Weight in Oman

    Science.gov (United States)

    Islam, M. Mazharul

    2015-01-01

    This review article provides an overview of the levels, trends and some possible explanations for the increasing rate of low birth weight (LBW) infants in Oman. LBW data from national health surveys in Oman, and published reports from Oman’s Ministry of Health and the World Health Organization were collected and assessed between January and August 2014. Oman’s LBW rate has been increasing since the 1980s. It was approximately 4% in 1980 and had nearly doubled (8.1%) by 2000. Since then, it has shown a slow but steady rise, reaching 10% in recent times. High rates of consanguinity, premature births, number of increased pregnancies at an older maternal age and changing lifestyles are some important factors related to the increasing rate of LBW in Oman. The underlying causes of this increase need to be understood and addressed in obstetric policies and practices in order to reduce the rate of LBW in Oman. PMID:26052449

  15. Oesophageal atresia in premature infants: an analysis of morbidity and mortality over a period of 20 years

    NARCIS (Netherlands)

    Deurloo, J. A.; Smit, B. J.; Ekkelkamp, S.; Aronson, D. C.

    2004-01-01

    Aim: To determine the morbidity and mortality of premature infants born with oesophageal atresia (OA) and to evaluate historical changes in morbidity and mortality over time. Methods: Retrospective analysis of morbidity and mortality of all patients admitted for OA, with or without

  16. Intraventricular hemorrhage in preterm infants and coagulation--ambivalent perspectives?

    Science.gov (United States)

    Kuperman, Amir A; Brenner, Benjamin; Kenet, Gili

    2013-01-01

    Intraventricular hemorrhage (IVH) is a major complication of preterm birth, and large hemorrhages may yield significant future disability. During the last few decades, the survival of preterm infants has increased dramatically. Nevertheless, morbidity is still a major problem especially for very young and extremely low birth weight infants. As both, mortality and incidence of morbidities known to influence outcome, show a weekly decline with increasing gestational age, prematurity and low birth weight have been identified as major risk factors for IVH occurrence. This stems probably from the increased vulnerability of the premature germinal matrix as well as the physiologically impaired hemostasis, demonstrated in neonates. The hypothesis that a severe coagulation deficiency in the premature newborn could be a major contributing factor for IVH has been suggested, and small open label interventional studies targeting the premature coagulation system have been conducted with ethamsylate, vitamin K, fresh frozen plasma, recombinant activated factor VII and prothrombin complex concentrate. Nevertheless, potential venous origin of hemorrhages, which may be related to thrombophilic risk factors, has also been discussed. The following manuscript will focus upon IVH pathogenesis and address potential therapies. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Causes and timing of death in extremely premature infants from 2000 through 2011.

    Science.gov (United States)

    Patel, Ravi M; Kandefer, Sarah; Walsh, Michele C; Bell, Edward F; Carlo, Waldemar A; Laptook, Abbot R; Sánchez, Pablo J; Shankaran, Seetha; Van Meurs, Krisa P; Ball, M Bethany; Hale, Ellen C; Newman, Nancy S; Das, Abhik; Higgins, Rosemary D; Stoll, Barbara J

    2015-01-22

    Understanding the causes and timing of death in extremely premature infants may guide research efforts and inform the counseling of families. We analyzed prospectively collected data on 6075 deaths among 22,248 live births, with gestational ages of 22 0/7 to 28 6/7 weeks, among infants born in study hospitals within the National Institute of Child Health and Human Development Neonatal Research Network. We compared overall and cause-specific in-hospital mortality across three periods from 2000 through 2011, with adjustment for baseline differences. The number of deaths per 1000 live births was 275 (95% confidence interval [CI], 264 to 285) from 2000 through 2003 and 285 (95% CI, 275 to 295) from 2004 through 2007; the number decreased to 258 (95% CI, 248 to 268) in the 2008-2011 period (P=0.003 for the comparison across three periods). There were fewer pulmonary-related deaths attributed to the respiratory distress syndrome and bronchopulmonary dysplasia in 2008-2011 than in 2000-2003 and 2004-2007 (68 [95% CI, 63 to 74] vs. 83 [95% CI, 77 to 90] and 84 [95% CI, 78 to 90] per 1000 live births, respectively; P=0.002). Similarly, in 2008-2011, as compared with 2000-2003, there were decreases in deaths attributed to immaturity (P=0.05) and deaths complicated by infection (P=0.04) or central nervous system injury (Pbirth, and 17.3% occurred after 28 days. We found that from 2000 through 2011, overall mortality declined among extremely premature infants. Deaths related to pulmonary causes, immaturity, infection, and central nervous system injury decreased, while necrotizing enterocolitis-related deaths increased. (Funded by the National Institutes of Health.).

  18. Feeding premature neonate

    DEFF Research Database (Denmark)

    Dam, Mie S.; Juhl, Sandra M.; Sangild, Per T.

    2017-01-01

    Kinship, understood as biogenetic proximity, between a chosen animal model and a human patient counterpart, is considered essential to the process of ‘translating’ research from the experimental animal laboratory to the human clinic. In the Danish research centre, NEOMUNE, premature piglets are fed...... a novel milk diet (bovine colostrum) to model the effects of this new diet in premature infants. Our ethnographic fieldwork in an experimental pig laboratory and a neonatal intensive care unit (NICU) in 2013–2014 shows that regardless of biogenetics, daily practices of feeding, housing, and clinical care...... the researchers refer to as the ‘translatability’ of the results. In the NICU, parents of premature infants likewise imagine a kind of interspecies kinship when presented with the option to supplement mother's own milk with bovine colostrum for the first weeks after birth. However, in this setting the NICU...

  19. Clinical sonography in premature infant: Sonographic analysis of incidence and grade of germinal metrixhemorrhage according to gestational age,risk

    International Nuclear Information System (INIS)

    Kim, Jae Hyoung; Kim, I. W.; Yeon, K. M.

    1989-01-01

    The authors reviewed 63 premature infants who was born from January 1986 to August 1988 at College of Medicine Seoul National University, to analyze grade of germinal metrixhemorrhage to gestational age, risk.

  20. Recombinant human erythropoietin and blood transfusion in low-birth weight preterm infants under restrictive transfusion guidelines

    International Nuclear Information System (INIS)

    Badiee, Z.; Pourmirzaiee, Mohmmad A.; Naseri, F.; Kelishadi, R.

    2006-01-01

    To compare the number and volume of red blood cell transfusions (RBCTs) in very low birth weight infants under restrictive red blood cell transfusion guidelines with and without erythropoietin administration. In a controlled clinical trial conducted at the neonatal intensive care unit of Alzahra Hospital, Isfahan, Iran, between April 2002 to April 2004, 60 premature infants with gestational age up to 34 weeks, birth weight up to 1500 g, and postnatal age between 8 and 14 days were included. The newborns were randomized into 2 groups: Group 1 received 3 doses of 400 IU/kg erythropoietin per week for 6 weeks, and Group 2 received no treatment aside from their conventional medications. The 2 groups did not differ significantly with respect to their mean gestational age, birth weight and hematocrit at the study entry. Fewer transfusions were administered to those receiving erythropoietin (26.7% versus 50%, p=0.03), but there was no statistically significant difference between groups with respect to volume of transfusion. Compared with the placebo group, the infants receiving erythropoietin had a higher mean hematocrit (34% +/- 4.3 versus 29% +/- 5.9, p<0.001) and absolute reticulocyte count (57 +/- 19 versus 10 +/- 4.8 x 106, p<0.001) at the end of the study. We found no significant difference in the incidence of thrombocytopenia and leukopenia between the 2 groups. We conclude that when the restrictive RBCT guidelines were followed, treatment with erythropoietin can be useful in reduction of the number of RBCTs. (author)

  1. Retinopathy of prematurity blindness worldwide: phenotypes in the third epidemic

    Directory of Open Access Journals (Sweden)

    Quinn GE

    2016-05-01

    Full Text Available Graham E Quinn Division of Ophthalmology, The Children’s Hospital of Philadelphia, Wood Center, Philadelphia, PA, USA Abstract: Blindness due to retinopathy of prematurity (ROP is an increasing problem worldwide as improved levels of neonatal care are provided in countries with developing neonatal intensive care units. The occurrence of ROP blindness varies dramatically with the socioeconomic development of a country. In regions with high levels of neonatal care and adequate resources, ROP blindness is largely restricted to premature infants with very low birth weight and low gestational age while in middle- and low-income countries with regional variation in technology and capacity, limited health resources may well limit the care of the premature newborn. Keywords: ROP, international, blindness

  2. Which Criteria are More Valuable in Defining Hemodynamic Significance of Patent Ductus Arteriosus in Premature Infants? Respiratory or Echocardiographic?

    Directory of Open Access Journals (Sweden)

    İrfan Oğuz Şahin

    2017-03-01

    Full Text Available Aim: Patent ductus arteriosus (PDA is a frequent health problem in premature infants. Pharmacologic closure is recommended only for hemodynamically significant PDA (hsPDA that is defined according to the clinical and echocardiographic criteria. The aim of this study was to explore the value of commonly used criteria in defining hsPDA and predicting the required number of courses of ibuprofen treatment to close PDA in premature infants. Methods: Sixty premature infants with a gestational age of ≤33 weeks were evaluated prospectively. Clinical and echocardiographic criteria [O2 requirement, ductus diameter (DD and left atrial-to-aortic root diameter ratio (LA:Ao] were used to define hsPDA. Clinical improvement after pharmacologic closure of PDA and association between the criteria and required number of ibuprofen courses were investigated. Results: O2 requirement decreased by PDA closure but was not different between patients with hsPDA and the others with PDA. Also, O2 requirement was not found to be associated with required number of ibuprofen courses. DD and LA:Ao were greater in patients with hsPDA. DD was found to be associated with required number of courses of ibuprofen treatment. Conclusion: Although there was an improvement in O2 requirement with PDA closure, echocardiographic criteria were found to be more valuable in defining hsPDA. DD should also be used to estimate the duration of treatment.

  3. [Therapeutic effects on cerebral white matter injury of premature infants treated with acupuncture for promoting the governor vessel and tranquilizing the mind].

    Science.gov (United States)

    Cai, Shuying; Liu, Zhenhuan; Peng, Guilan; Huang, Xinfa; Li, Yinlan; Hu, Shuxiang

    2018-01-12

    To explore the repair effects of acupuncture for promoting the governor vessel and tranquilizing the mind (acupuncture technique) on cerebral white matter injury of premature infants. A total of 56 cases of cerebral whiter matter injury of premature infants, the fetal age less than 35 weeks were selected and randomized into an observation group (27 cases) and a control group (29 cases). The routine basic rehabilitation therapy was used in the two groups. Additionally, in the observation group, the acupuncture technique was added, once a day and the treatment for 15 days was as 1 course. Totally, 3 courses of treatment were required. Before and after treatment, the cranial magnetic resonance imaging (MRI) and the diffusion tensor imaging (DTI) were adopted to observe the location and severity of cerebral white matter injury. The Gesell developmental scale was used to assess the nerve motor development. After treatment, the difference was not significant statistically in the severity of cerebral white matter injury in the infants between the two groups ( P >0.05). The FA value of cerebral white matter in the interesting zone was increased as compared with that before treatment in the infants of the two groups (both P control groups ( P control group (all P 0.05). Acupuncture technique for promoting the governor vessel and tranquilizing the mind promotes the repair of the function in the premature infants with cerebral white matter injury and further benefits the promotion of the intelligence.

  4. Intraventricular hemorrhage in preterm infants: coagulation perspectives.

    Science.gov (United States)

    Kuperman, Amir A; Kenet, Gili; Papadakis, Emmanuel; Brenner, Benjamin

    2011-10-01

    It has long been considered that a severe coagulation deficiency in premature newborns could be a major contributing factor in the occurrence of intraventricular hemorrhage (IVH). High-grade IVH has also been shown to coincide with severe derangement of coagulation in extremely low birth weight infants. This review focuses on the relevance of the physiologically developing immature hemostatic system to IVH, and the potential benefit of agents affecting hemostasis for IVH therapy or prevention in preterm infants. The findings of small, open-label interventional studies on the effect of ethamsylate, vitamin K, fresh frozen plasma, recombinant activated factor VII, and prothrombin complex concentrate on the premature coagulation system will be reviewed. © Thieme Medical Publishers.

  5. Screening for retinopathy of prematurity in China: a neonatal units-based prospective study.

    Science.gov (United States)

    Xu, Yu; Zhou, Xiaohong; Zhang, Qi; Ji, Xunda; Zhang, Qin; Zhu, Jianxing; Chen, Chao; Zhao, Peiquan

    2013-12-19

    To analyze the incidence and severity of retinopathy of prematurity (ROP) in China, and to explore the workload implications of applying different criteria. A prospective, neonatal units-based study undertaken in two tertiary level hospitals in Shanghai, China, from January 1, 2010 to December 31, 2012. All infants with birth weight (BW) of 2000 g or less and/or gestational age (GA) of 34 weeks or less were screened for ROP. Retinopathy of prematurity was classified using the international classification, and was treated in accordance with the recommendations of the Early Treatment for Retinopathy of Prematurity Cooperative Group. A total of 2825 (93.7%) of 3014 eligible infants were screened, and ROP was diagnosed in 503 infants (17.8%). One hundred ninety-one infants (6.8%) had type 1 or worse ROP and were treated with laser or vitrectomy. The mean GA of ROP patients was 29.9 ± 2.1 weeks and their mean BW was 1425 ± 266 g. Infants who needed treatment for ROP had a mean GA of 29.3 ± 2.1 weeks and mean BW of 1331 ± 330 g. Among these treated infants, 18 infants (9.4%) exceeded the United Kingdom's (UK) screening criteria, and 28 (14.7%) exceeded the criteria used in the United States (US). If narrower criteria, as in GA less than or equal to 33 weeks and/or BW less than or equal to 1750 g were adopted, almost 16.9% fewer infants would not have been examined, with no infant missing treatment. Larger, older infants are at risk in China and screening criteria used in the US and UK may not be suitable for China. Further population-based studies are recommended to determine the necessity of modifying the current ROP screening protocol.

  6. Interleukin-6, interleukin-8, and soluble tumor necrosis factor receptor-I in the cord blood as predictors of chronic lung disease in premature infants.

    Science.gov (United States)

    An, Hiromi; Nishimaki, Shigeru; Ohyama, Makiko; Haruki, Atsushi; Naruto, Takuya; Kobayashi, Naoki; Sugai, Toshiyuki; Kobayashi, Yoshinori; Mori, Masaaki; Seki, Kazuo; Yokota, Shumpei

    2004-11-01

    In order to predict the late-development of chronic lung disease of prematurity (CLD), cytokines in the cord blood were assessed in this study. Eighteen premature infants with CLD were enrolled. Cord blood plasma levels of cytokines of these infants and 12 control infants without CLD were measured including interleukin (IL)-1beta, IL-2, IL-4, IL-6, IL-8, IL-10, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha, soluble TNF receptor-I, and soluble IL-6 receptor using a cytometric bead array and an enzyme-linked immunosorbent assay. The cord blood IL-6, IL-8, and sTNFR-I levels were significantly elevated in CLD infants compared with those in control (P < .05). IL-1beta, IL-2, IL-4, IL-10, and IFN-gamma were undetectable in both groups. CLD infants with maternal chorioamnionitis had higher IL-6 than those without chorioamnionitis (P < .01). In CLD infants, IL-6 was higher in the infants who required prolonged oxygen therapy (P < .05). Elevated inflammatory cytokines in the cord blood are associated with the progression to CLD.

  7. Retinopathy of prematurity in infants born before 25 weeks gestation in a Korean single neonatal intensive care unit: incidence, natural history and risk factors.

    Science.gov (United States)

    Kong, Mingui; Shin, Dong Hoon; Kim, Sang Jin; Ham, Don Il; Kang, Se Woong; Chang, Yun Sil; Park, Won Soon

    2012-12-01

    As younger preterm infants are able to survive, more extremely preterm infants are at risk of developing retinopathy of prematurity (ROP). To investigate the incidence, progression and risk factors of ROP in extremely preterm infants in Korea, the medical records of infants born before 25 weeks gestation were retrospectively reviewed. The criteria for laser treatment agreed with type 1 ROP as defined by the Early Treatment for Retinopathy of Prematurity study. Of the 121 infants included in the analysis, 119 (98.4%) infants developed any stage ROP, including 78 infants (64.5%) with type 1 ROP. The mean postmenstrual age (PMA) at the onset of any ROP and type 1 ROP were 33.5 and 36.1 weeks, respectively. All but one infant developed type 1 ROP after 31 weeks PMA. Univariate analysis showed that duration of total parenteral nutrition and onset of any ROP (PMA) were associated with the development of type 1 ROP. In conclusion, this study shows high incidence of ROP in extremely preterm infants and suggests that, although current screening protocols are feasible for most preterm infants born before 25 weeks gestation, earlier screening before 31 weeks PMA may be necessary in infants with an unstable clinical course.

  8. A new way of thinking about complications of prematurity.

    Science.gov (United States)

    Moore, Tiffany A; Berger, Ann M; Wilson, Margaret E

    2014-01-01

    The morbidity and mortality of preterm infants are impacted by their ability to maintain physiologic homeostasis using metabolic, endocrine, and immunologic mechanisms independent of the mother's placenta. Exploring McEwen's allostatic load model in preterm infants provides a new way to understand the altered physiologic processes associated with frequently occurring complications of prematurity such as bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolitis, and retinopathy of prematurity. The purpose of this article is to present a new model to enhance understanding of the altered physiologic processes associated with complications of prematurity. The model of allostatic load and complications of prematurity was derived to explore the relationship between general stress of prematurity and complications of prematurity. The proposed model uses the concepts of general stress of prematurity, allostasis, physiologic response patterns (adaptive-maladaptive), allostatic load, and complications of prematurity. These concepts are defined and theoretical relationships in the proposed model are interpreted using the four maladaptive response patterns of repeated hits, lack of adaptation, prolonged response, and inadequate response. Empirical evidence for cortisol, inflammation, and oxidative stress responses are used to support the theoretical relationships. The proposed model provides a new way of thinking about physiologic dysregulation in preterm infants. The ability to describe and understand complex physiologic mechanisms involved in complications of prematurity is essential for research. Advancing the knowledge of complications of prematurity will advance clinical practice and research and lead to testing of interventions to reduce negative outcomes in preterm infants.

  9. Changing Survival Rate of Infants Born Before 26 Gestational Weeks

    Science.gov (United States)

    Rahman, Asad; Abdellatif, Mohamed; Sharef, Sharef W.; Fazalullah, Muhammad; Al-Senaidi, Khalfan; Khan, Ashfaq A.; Ahmad, Masood; Kripail, Mathew; Abuanza, Mazen; Bataclan, Flordeliza

    2015-01-01

    Objectives: This study aimed to evaluate the changing survival rate and morbidities among infants born before 26 gestational weeks at the Sultan Qaboos University Hospital (SQUH) in Muscat, Oman. Methods: This retrospective study assessed the mortality and morbidities of all premature infants born alive at 23–26 gestational weeks at SQUH between June 2006 and May 2013. Infants referred to SQUH within 72 hours of birth during this period were also included. Electronic records were reviewed for gestational age, gender, birth weight, maternal age, mode and place of delivery, antenatal steroid administration, morbidity and outcome. The survival rate was calculated and findings were then compared with those of a previous study conducted in the same hospital from 1991 to 1998. Rates of major morbidities were also calculated. Results: A total of 81 infants between 23–26 gestational weeks were admitted to the neonatal unit during the study period. Of these, 58.0% were male and 42.0% were female. Median gestational age was 25 weeks and mean birth weight was 770 ± 150 g. Of the 81 infants, 49 survived. The overall survival rate was 60.5% compared to 41% reported in the previous study. Respiratory distress syndrome (100.0%), retinopathy of prematurity (51.9%), bronchopulmonary dysplasia (34.6%), intraventricular haemorrhage (30.9%) and patent ductus arteriosus (28.4%) were the most common morbidities. Conclusion: The overall survival rate of infants between 23–26 gestational weeks during the study period had significantly improved in comparison to that found at the same hospital from 1991 to 1998. There is a need for the long-term neurodevelopmental follow-up of premature infants. PMID:26357555

  10. The relationship between pregnancy, preterm and premature delivery

    OpenAIRE

    Soleymani-e- Shayesteh Y; Kamali-Nia Z

    2002-01-01

    During pregnancy, different froms of periodontal disease such as pregnancy gingivitis, pregnancy tumors, pregnancy stomatitis, may be encountered. But the most considerable point is the pregnant women's infection with periodontal disease and its effect on delivery and weight of newborn infants. Based on the latest researches and statistics, it is concluded that periodontal disease is an important risk factor, leading to preterm or premature delivery. On the other hand, poor hygiene, shou...

  11. Influence of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development

    Directory of Open Access Journals (Sweden)

    Gabriela L. Santos

    2014-07-01

    Full Text Available BACKGROUND: Infants with Down syndrome present with organic and neurological changes that may lead to a delay in the acquisition of motor skills such as kicking, a fundamental skill that is a precursor of gait and is influenced by intrinsic and extrinsic factors. Therefore, this movement should be taken into account in early physical therapy interventions in infants. OBJECTIVE: To analyze and to compare the effect of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development at 3 and 4 months of age. METHOD: Five infants with Down syndrome and five with typical development at 3 and 4 months of age were filmed. The experiment was divided into four experimental conditions lasting 1 minute each: training, baseline, weight (addition of ankle weight with 1/3 the weight of the lower limb, and post-weight. RESULTS: There were significant differences between groups for all variables (p<0.05, with lower frequencies observed for infants with Down syndrome in all variables. There were significant differences between the experimental conditions baseline and post-weight (p<0.001 for both groups in the frequency of contact and success, with a higher frequency in the post-weight condition. CONCLUSIONS: The weight acted as an important stimulus for both groups, directing the kicks toward the target and improving the infants' performance in the task through repetition, however, the infants with Down syndrome had lower frequencies of kicks.

  12. Critical issues with clinical research in children: The example of premature infants

    International Nuclear Information System (INIS)

    Welty, Stephen E.

    2005-01-01

    Research in pediatrics has led to marked improvements in survival in pediatric patients. In no other age group have these improvements been more dramatic than in neonatology, where antenatal steroid administration to mothers and postnatal utilization of surfactant have led to marked improvements in survival so that infants born at 24 weeks gestation now have a greater than 50% chance of survival. Unfortunately, more than 50% of these patients develop significant complications of prematurity with potential long-term impact on the health of these infants. Therefore, additional research must be done in these patients to prevent these complications or reduce the impact of these complications. There are many practical and some ethical issues that could impede research in the area. Interventional studies have succeeded because literally decades of research defined unequivocally the pathophysiology of diseases such as surfactant deficiency in RDS. Unfortunately, the pathophysiology leading to the complications of prematurity has been extrapolated from old concepts without verification as the population has become smaller and more premature than the previous era. Thus, an extremely important practical issue in pediatric research is whether to design interventions to address the extrapolated pathophysiology risking misinterpretations of the results of such studies. Or should our efforts be focused on defining endpoints associated with the development of diseases and complications which may define pathophysiology more completely but delay the design of interventions to improve the outcomes of patients. Another crucial practical issue in pediatric research is how to power studies so that interventions can be studied adequately. In the US, large neonatal networks have been formed so that large databases can be created and large multi-center trials can be performed. The practical issues associated with these network studies is the center to center variability in patient care

  13. Prematures with and without Regressed Retinopathy of Prematurity: Comparison of Long-Term (6-10 Years) Ophthalmological Morbidity.

    Science.gov (United States)

    Cats, Bernard P.; Tan, Karel E. W. P.

    Reporting long-term ophthalmologic sequelae among ex-prematures at 6 to 10 years of age, this study compares 42 ex-premature infants who had had regressed forms of retinopathy of prematurity (ROP) during the neonatal period with 42 matched non-ROP ex-premature controls at 6 to 10 years of age. Subjects were subdivided into four groups: (1) ROP…

  14. Pneumothorax in premature infants with respiratory distress syndrome: focus on risk factors

    Directory of Open Access Journals (Sweden)

    Sabina Terzic

    2016-02-01

    Full Text Available Introduction: Pneumothorax is a life threatening condition, more often seen in immature infants receiving mechanical ventilation. It carries a significant risk of death and impaired outcome.Objective: To determine predictive factors for the occurrence of pneumothorax in preterm infants with respiratory distress syndrome (RDS.Patients and methods: The present study was conducted in a tertiary research and educational hospital, NICU, Pediatric Clinic UKC Sarajevo, from January 2010 to December 2013. All infants had chest X-ray at admission, and were treated due to RDS with nasal continuous positive airway pressure (CPAP, mechanical ventilation, or high frequency oscillatory ventilation. At admission we registered data regarding birth weight, gestational age, Apgar score, prenatally given steroids. Inclusion criteria were fulfilled by 417 infants. Data about timing, circumstances, side and treatment of pneumothorax were gathered from medical records.Results: Mean birth weight was 1,477 g, mean gestational age 29.6 weeks. We report 98 infants who did not survive. We also report incidence of pneumothorax in 5% of the infants with RDS. In this study pneumothorax and non-pneumothorax groups didn’t differ regarding sex, gestational age (median 29 and 30 nor birth weight (p = 0.818. Apgar score at the 1st and 5th minute of life had no influence in genesis of pulmonary air leak, neither prenatally given steroids (p = 0.639, nor surfactant administration. There was a low coverage of preterm infants with prenatal steroids (overall 28.29%. We found that FiO2 ≥ 0.4 in the first 12 hours of life, and need for mechanical ventilation are predicting factors for developing pneumothorax (p < 0.05.Conclusion: Together with mechanical ventilation, inspired fraction of oxygen higher than 40%, needed to provide adequate oxygenation in the first 12 hours of life in preterm infants, could be a predictive factor in selecting the highest risk babies for development of

  15. Efficacy of Intravitreal Bevacizumab for Stage 3+ Retinopathy of Prematurity

    Science.gov (United States)

    Mintz-Hittner, Helen A.; Kennedy, Kathleen A.; Chuang, Alice Z.

    2011-01-01

    BACKGROUND Retinopathy of prematurity is a leading cause of childhood blindness worldwide. Peripheral retinal ablation with conventional (confluent) laser therapy is destructive, causes complications, and does not prevent all vision loss, especially in cases of retinopathy of prematurity affecting zone I of the eye. Case series in which patients were treated with vascular endothelial growth factor inhibitors suggest that these agents may be useful in treating retinopathy of prematurity. METHODS We conducted a prospective, controlled, randomized, stratified, multicenter trial to assess intravitreal bevacizumab monotherapy for zone I or zone II posterior stage 3+ (i.e., stage 3 with plus disease) retinopathy of prematurity. Infants were randomly assigned to receive intravitreal bevacizumab (0.625 mg in 0.025 ml of solution) or conventional laser therapy, bilaterally. The primary ocular outcome was recurrence of retinopathy of prematurity in one or both eyes requiring retreatment before 54 weeks’ postmenstrual age. RESULTS We enrolled 150 infants (total sample of 300 eyes); 143 infants survived to 54 weeks’ postmenstrual age, and the 7 infants who died were not included in the primary-outcome analyses. Retinopathy of prematurity recurred in 4 infants in the bevacizumab group (6 of 140 eyes [4%]) and 19 infants in the laser-therapy group (32 of 146 eyes [22%], P = 0.002). A significant treatment effect was found for zone I retinopathy of prematurity (P = 0.003) but not for zone II disease (P = 0.27). CONCLUSIONS Intravitreal bevacizumab monotherapy, as compared with conventional laser therapy, in infants with stage 3+ retinopathy of prematurity showed a significant benefit for zone I but not zone II disease. Development of peripheral retinal vessels continued after treatment with intravitreal bevacizumab, but conventional laser therapy led to permanent destruction of the peripheral retina. This trial was too small to assess safety. PMID:21323540

  16. Circulating hematopoietic stem cell count is a valuable predictor of prematurity complications in preterm newborns

    Directory of Open Access Journals (Sweden)

    Kotowski Maciej

    2012-09-01

    Full Text Available Abstract Background The frequency of preterm labour has risen over the last few years. Hence, there is growing interest in the identification of markers that may facilitate prediction and prevention of premature birth complications. Here, we studied the association of the number of circulating stem cell populations with the incidence of complications typical of prematurity. Methods The study groups consisted of 90 preterm (23–36 weeks of gestational age and 52 full-term (37–41 weeks infants. Non-hematopoietic stem cells (non-HSCs; CD45-lin-CD184+, enriched in very small embryonic-like stem cells (VSELs, expressing pluripotent (Oct-4, Nanog, early neural (β-III-tubulin, and oligodendrocyte lineage (Olig-1 genes as well as hematopoietic stem cells (HSCs; CD45+lin-CD184+, and circulating stem/progenitor cells (CSPCs; CD133+CD34+; CD133-CD34+ in association with characteristics of prematurity and preterm morbidity were analyzed in cord blood (CB and peripheral blood (PB until the sixth week after delivery. Phenotype analysis was performed using flow cytometry methods. Clonogenic assays suitable for detection of human hematopoietic progenitor cells were also applied. The quantitative parameters were compared between groups by the Mann–Whitney test and between time points by the Friedman test. Fisher’s exact test was used for qualitative variables. Results We found that the number of CB non-HSCs/VSELs is inversely associated with the birth weight of preterm infants. More notably, a high number of CB HSCs is strongly associated with a lower risk of prematurity complications including intraventricular hemorrhage, respiratory distress syndrome, infections, and anemia. The number of HSCs remains stable for the first six weeks of postnatal life. Besides, the number of CSPCs in CB is significantly higher in preterm infants than in full-term neonates (p  Conclusion We conclude that CB HSCs are markedly associated with the development of premature

  17. The effect of blood transfusion on cerebral hemodynamics in preterm infants.

    Science.gov (United States)

    Koyano, Kosuke; Kusaka, Takashi; Nakamura, Shinji; Nakamura, Makoto; Konishi, Yukihiko; Miki, Takanori; Ueno, Masaki; Yasuda, Saneyuki; Okada, Hitoshi; Nishida, Tomoko; Isobe, Kenichi; Itoh, Susumu

    2013-07-01

    Anemia of prematurity commonly occurs in infants with very low birth weight; blood transfusion is an important treatment. However, there is no clear evidence to support the criteria currently widely used, based on blood hemoglobin (bHb) and hematocrit indices. Previous studies showed that overtransfusion or a low threshold for transfusion could induce complications or neurologic sequelae, respectively. We hypothesized that a cerebral hemodynamic index may provide an appropriate criterion for determining the need for transfusion in anemic preterm infants. We used near-infrared time-resolved spectroscopy to measure cerebral hemoglobin oxygen saturation (ScO2 ) and cerebral blood volume (CBV) before and after transfusion in 19 infants (24 measurements) with anemia of prematurity. The median gestational age was 27 weeks 0 days, median birth weight was 751 g, and median postconceptual age at transfusion was 30 weeks 4 days. bHb levels before and after transfusion (mean ± SD) were 9.3 ± 1.4 and 13.7 ± 1.3 g/dL, respectively. After transfusion, CBV significantly decreased from 2.63 ± 0.60 to 2.13 ± 0.26 mL/100 g of brain, and ScO2 significantly increased from 72.8 ± 4.3% to 74.7 ± 4.2%. After transfusion, CBV changes were significantly greater with low compared to high pretransfusion Hb levels. This reflected the physiologic response to severe anemia in premature infants, which is to increase CBV and decrease ScO2 . Therefore, CBV and ScO2 may be useful markers for determining the need for transfusion in very-low-birth-weight infants. © 2012 American Association of Blood Banks.

  18. Comparison of oral paracetamol versus ibuprofen in premature infants with patent ductus arteriosus: a randomized controlled trial.

    Directory of Open Access Journals (Sweden)

    Dan Dang

    Full Text Available TRIAL DESIGN: Oral ibuprofen has demonstrated good effects on symptomatic patent ductus arteriosus (PDA but with many contraindications and potential side-effects. In the past two years, oral paracetamol administration to several preterm infants with PDA has been reported. Here, a randomized, non-blinded, parallel-controlled and non-inferiority trial was designed to evaluate the efficacy and safety profiles of oral paracetamol to those of standard ibuprofen for PDA closure in premature infants. METHODS: One hundred and sixty infants (gestational age ≤ 34 weeks with echocardiographically confirmed PDA were randomly assigned to receive either oral paracetamol (n = 80 or ibuprofen (n = 80. After the initial treatment course in both groups, the need for a second course was determined by echocardiographic evaluation. The main outcome was rate of ductal closure, and secondary outcomes were adverse effects and complications. RESULT: The ductus was closed in 65 (81.2% infants of the paracetamol group compared with 63 (78.8% of the ibuprofen group. The 95% confidence interval of the difference between these groups was [-0.080,0.128], demonstrating that the effectiveness of paracetamol treatment was not inferior to that of ibuprofen. In fact, the incidence of hyperbilirubinemia or gastrointestinal bleeding in the paracetamol group was significantly lower than that of the ibuprofen group. No significant differences in other clinical side effects or complications were noted. CONCLUSION: This comparison of drug efficacy and safety profiles in premature infants with PDA revealed that oral paracetamol was comparable to ibuprofen in terms of the rate of ductal closure and even showed a decreased risk of hyperbilirubinemia or gastrointestinal bleeding. Therefore, paracetamol may be accepted as a first-line drug treatment for PDA in preterm infants. TRIAL REGISTRATION: ChiCTR.org ChiCTR-TRC-12002177.

  19. Present practice of diagnostic imaging in the newborn infants

    International Nuclear Information System (INIS)

    Akamatsu, Hiroshi

    1994-01-01

    The present practice of diagnostic imaging in our NICU (which includes premature unit) was studied, surveying the total 637 admitted newborn infants during the year of 1992. The total number of diagnostic imaging performed other than scout radiography was 939. The number of ultrasonography of the heart and the brain, and brain CT was 752 or 80.0% of the total. These were done more frequently in the cases of very low birth weight infants. In our NICU, ultrasonography including pulse-doppler method, is performed for diagnosis of structural and functional abnormality of the cardiopulmonary systems and also for finding intracranial lesion, on the basis of finding in plain chest films. In spite of various limitation, we are performing, as the necessity commands, fluoroscopic contrast study, angiography, scintigraphy and MRI for the low birth weight (≥1,500g) and mature infants. Some of the actual cases in which diagnostic imaging was helpful were presented. Recently, upon admittance to the NICU for the specific abnormality of the newborn and premature infants, orginally, asymptomatic diseases are often found and diagnosed. This should be the results of progress in diagnostic imaging in recent years. (author)

  20. Noninvasive Ventilation in Premature Neonates.

    Science.gov (United States)

    Flanagan, Keri Ann

    2016-04-01

    The use of noninvasive ventilation is a constantly evolving treatment option for respiratory disease in the premature infant. The goals of these noninvasive ventilation techniques are to improve gas exchange in the premature infant's lungs and to minimize the need for intubation and invasive mechanical ventilation. The goals of this article are to consider various uses of nasal interfaces, discuss skin care and developmental positioning concerns faced by the bedside nurse, and discuss the medical management aimed to reduce morbidity and mortality. This article explores the nursing role, the advances in medical strategies for noninvasive ventilation, and the team approach to noninvasive ventilation use in this population. Search strategy included a literature review on medical databases, such as EBSCOhost, CINAHL, PubMed, and NeoReviews. Innovative products, nursing research on developmental positioning and skin care, and advanced medical management have led to better and safer outcomes for premature infants requiring noninvasive ventilation. The medical focus of avoiding long-term mechanical ventilation would not be possible without the technology to provide noninvasive ventilation to these premature infants and the watchful eye of the nurse in terms of careful positioning, preventing skin breakdown and facial scarring, and a proper seal to maximize ventilation accuracy. This article encourages nursing-based research to quantify some of the knowledge about skin care and positioning as well as research into most appropriate uses for noninvasive ventilation devices.

  1. Predictors for the development of referral-warranted retinopathy of prematurity in the telemedicine approaches to evaluating acute-phase retinopathy of prematurity (e-ROP) study.

    Science.gov (United States)

    Ying, Gui-Shuang; Quinn, Graham E; Wade, Kelly C; Repka, Michael X; Baumritter, Agnieshka; Daniel, Ebenezer

    2015-03-01

    Detection of treatment-requiring retinopathy of prematurity (ROP) involves serial eye examinations. An ROP prediction model using predictive factors could identify high-risk infants and reduce required eye examinations. To determine predictive factors for the development of referral-warranted (RW) ROP. This multicenter observational cohort study included secondary analysis of data from the Telemedicine Approaches to Evaluating Acute-Phase Retinopathy of Prematurity Study. Infants included in the study had a birth weight (BW) of less than 1251 g. Serial ROP examinations of premature infants who had 2 or more ROP examinations. Incidence of RW-ROP (defined as the presence of plus disease, zone I ROP, or ROP stage 3 or greater in either eye) and associations with predictive factors. Among 979 infants without RW-ROP at first study-related eye examination (median postmenstrual age, 33 weeks; range, 29-40 weeks) who underwent at least 2 eye examinations, 149 (15.2%) developed RW-ROP. In a multivariate model, significant predictors for RW-ROP were male sex (odds ratio [OR], 1.80; 95% CI, 1.13-2.86 vs female), nonblack race (OR, 2.76; 95% CI, 1.50-5.08 for white vs black race and OR, 4.81; 95% CI, 2.19-10.6 for other vs black race), low BW (OR, 5.16; 95% CI, 1.12-7.20 for ≤500 g vs >1100 g), younger gestational age (OR, 9.79; 95% CI, 3.49-27.5 for ≤24 weeks vs ≥28 weeks), number of quadrants with preplus disease (OR, 7.12; 95% CI, 2.53-20.1 for 1-2 quadrants and OR, 18.4; 95% CI, 4.28-79.4 for 3-4 quadrants vs no preplus disease), stage 2 ROP (OR, 4.13; 95% CI, 2.13-8.00 vs no ROP), the presence of retinal hemorrhage (OR, 4.36; 95% CI, 1.57-12.1 vs absence), the need for respiratory support (OR, 4.99; 95% CI, 1.89-13.2 for the need for controlled mechanical ventilator; OR, 11.0; 95% CI, 2.26-53.8 for the need for high-frequency oscillatory ventilation vs no respiratory support), and slow weight gain (OR, 2.44; 95% CI, 1.22-4.89 for weight gain ≤12 g/d vs >18 g

  2. The effect of massage with medium-chain triglyceride oil on weight gain in premature neonates.

    Directory of Open Access Journals (Sweden)

    Reza Saeadi

    2015-02-01

    Full Text Available Prematurity and poor weight gaining are important causes for neonatal hospitalization. The present study aimed to investigate the role of medium-chain triglyceride (MCT oil via massage therapy as a supplementary nutritional method on the weight gain of Neonatal Intensive Care Units (NICU-hospitalized neonates. This randomized clinical trial performed among 121 stable premature neonates hospitalized in the NICU of Qaem Educational Hospital, Mashhad, Iran. They were randomly divided into three groups: oil-massage, massage alone and control groups. These groups were compared on the basis of weight gain during a one-week interval. The three groups were matched for sex, mean gestational age, birth weight, head circumference, delivery, and feeding type (P>0.05. The mean weight gain on the 7th day in the oil massage group was 105±1.3gr and 52±0.1gr in the massage group; whereas 54±1.3gr weight loss was observed in the control group. Significant differences were observed between the oil-massage group and the other two groups, respectively (P=0.002 and P=0.000. The findings of this study suggest that transcutaneous feeding with MCT oil massage therapy in premature neonates can result in accelerated weight gain in this age group with no risk of NEC.

  3. Aggressive posterior retinopathy of prematurity in two of the triplets: a case report.

    Science.gov (United States)

    Wang, Dan; Zhang, Bo; Dong, Yu; Song, E

    2015-02-01

    Aggressive posterior retinopathy of prematurity is identified as a rare, rapidly progressing and severe form of retinopathy of prematurity (ROP). Here, we report the diagnosis and treatment of aggressive posterior retinopathy of prematurity (APROP) in two of the triplets born at low birth weight and small gestational age. A case concerning two triplets who were born at 31 weeks' gestational age with low birth weight and reached bilateral threshold APROP was reported. The ROP of triplets A and B had the characteristic features of aggressive diseases, which were posterior location, prominence of plus disease and rapid progression. Low birth weight and small gestational age, multiple pregnancies, pregnancy-induced hypertension and older age of the mother might account for the presentations of APROP. These cases demonstrate the importance of early screening and diagnosis in APROP infants. Prompt and adequate laser photocoagulation with a large number of high-intensity closely performed spots and early retreatment could be effective and safe for preventing the progression of APROP with plus disease in zone 1 or 2 in premature triplets. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  4. VISUAL OUTCOME IN PRETERM INFANTS ANALYSIS OF PRETERM INFANTS BORN IN LJUBLJANA 1990–1999

    Directory of Open Access Journals (Sweden)

    Branka Stirn-Kranjc

    2002-12-01

    Full Text Available Background. Improved perinatal care has increased the survival rate of prematurely born infants. An epidemiological fact that 6–18% and more visually impaired children were prematurely born, emphasises the effect of premature birth on both visual function and development. Despite better knowledge on retinopathy of prematurity (ROP it is stressed not to underestimate refractive errors, strabismus and visual impairment after brain lesions, being more common in preterm babies.Methods. Over 1300 preterm infants with a birth weight of 1500 g or less and gestational age of 30 weeks or less, born in Maternity Hospital of Ljubljana, Slovenia in the period 1990– 1999 were examined according to contemporary paediatricophthalmologic recommendations. At least one year ophthalmologic follow-up (average 3.5 years of 594 prematurely born infants with high neonatal risk factors for ROP and with general health problems, was performed. Sex, gestational age, birth weight, artificial ventilation, exchange blood transfusion, bronchopulmonary dysplasia, respiratory distress syndrome, apnoea, septicaemia, intraventricular haemorrhage, hyperbilirubinemia were analysed for correlation with ROP and visual impairment.Results. The survival rate of the studied preterm infants was 65–87% (mean 77.3%. ROP stage 1, 2 has developed in 33 children with a birth weight under 900 g and in 10 with a birth weight 900–1200 g (altogether in 8%. ROP stage 3–5 has been registered (with or without plus disease in 7 children (below 6%. In 6 children cryo or argon laser photocoagulation has been performed and vitreoretinal surgery in 1 child (without functional results. In the studied group altogether 4 children (below 1% became blind (visual acuity < 0.05, all of them have had septicaemia. Squint has been registered in 6.9% of children, and has correlated with higher refractive error, mostly myopia. Severe optic nerve atrophy has been noticed already in the first year of follow

  5. The relationship between pregnancy, preterm and premature delivery

    Directory of Open Access Journals (Sweden)

    Soleymani-e- Shayesteh Y

    2002-06-01

    Full Text Available During pregnancy, different froms of periodontal disease such as pregnancy gingivitis, pregnancy tumors, pregnancy stomatitis, may be encountered. But the most considerable point is the pregnant women's infection with periodontal disease and its effect on delivery and weight of newborn infants. Based on the latest researches and statistics, it is concluded that periodontal disease is an important risk factor, leading to preterm or premature delivery. On the other hand, poor hygiene, should be considered as another danger, resulting in premature delivery. Besides, the presence of a collection of oral fosobacteria in ammoniutic fluid in mothers with premature delivery, increases the probability of an oral- haematogenous connection. Moreover, prostaglandin E2, in cervicular fluid, has been considered as an index for periodontal disease activity and loss of weight at the time of birth. These findings suggest that effective steps, to prevent preterm delivery, can be taken, if women, genycologists and dentists have enough knowledge. This article focuses on the special supervision that is required to prevent the effects of hormonal changes on periodontal tissues and conversely to reduce systemic disorders resulting from periodontal disease, in pregnant woman.

  6. Low birth weight,very low birth weight rates and gestational age-specific birth weight distribution of korean newborn infants.

    Science.gov (United States)

    Shin, Son-Moon; Chang, Young-Pyo; Lee, Eun-Sil; Lee, Young-Ah; Son, Dong-Woo; Kim, Min-Hee; Choi, Young-Ryoon

    2005-04-01

    To obtain the low birth weight (LBW) rate, the very low birth weight (VLBW) rate, and gestational age (GA)-specific birth weight distribution based on a large population in Korea, we collected and analyzed the birth data of 108,486 live births with GA greater than 23 weeks for 1 yr from 1 January to 31 December 2001, from 75 hospitals and clinics located in Korea. These data included birth weight, GA, gender of the infants, delivery type, maternal age, and the presence of multiple pregnancy. The mean birth weight and GA of a crude population are 3,188 +/-518 g and 38.7+/-2.1 weeks, respectively. The LBW and the VLBW rates are 7.2% and 1.4%, respectively. The preterm birth rate (less than 37 completed weeks of gestation) is 8.4% and the very preterm birth rate (less than 32 completed weeks of gestation) is 0.7%. The mean birth weights for female infants, multiple births, and births delivered by cesarean section were lower than those for male, singletons, and births delivered vaginally. The risk of delivering LBW or VLBW infant was higher for the teenagers and the older women (aged 35 yr and more). We have also obtained the percentile distribution of GA-specific birth weight in infants over 23 weeks of gestation.

  7. Patent Ductus Arteriosus in Premature Neonates

    Science.gov (United States)

    Mezu-Ndubuisi, Olachi J.; Agarwal, Ghanshyam; Raghavan, Aarti; Pham, Jennifer T.; Ohler, Kirsten H.; Maheshwari, Akhil

    2015-01-01

    Persistent patency of the ductus arteriosus is a major cause of morbidity and mortality in premature infants. In infants born prior to 28 weeks of gestation, a hemodynamically-significant patent ductus arteriosus (PDA) can cause cardiovascular instability, exacerbate respiratory distress syndrome, prolong the need for assisted ventilation, and increase the risk of bronchopulmonary dysplasia, intraventricular hemorrhage, renal dysfunction, intraventricular hemorrhage, cerebral palsy, and mortality. In this article, we review the pathophysiology, clinical features, and assessment of hemodynamic significance, and provide a rigorous appraisal of the quality of evidence to support current medical and surgical management of PDA of prematurity. Cyclo-oxygenase inhibitors such as indomethacin and ibuprofen remain the mainstay of medical therapy for PDA, and can be used both for prophylaxis as well as rescue therapy to achieve PDA closure. Surgical ligation is also effective and is used in infants who do not respond to medical management. Although both medical and surgical treatment have proven efficacy in closing the ductus, both modalities are associated with significant adverse effects. Because the ductus does undergo spontaneous closure in some premature infants, improved and early identification of infants most likely to develop a symptomatic PDA could help in directing treatment to the at-risk infants and allow others to receive expectant management. PMID:22564132

  8. Preliminary studies on premature rickets of infants by high-frequency probe ultrasound

    International Nuclear Information System (INIS)

    Yu Ming'an; Xu Zushan; Tang Zhongjuan; Song Jing; Liu Jie; Li Qiang; Gong Huafang; Bi Haijing

    2002-01-01

    Objective: To observe the ultrasound appearance of premature rickets in infants, and to assess the diagnostic value of high-frequency probe in the disease. Methods:Ultrasonography was performed in R-No 4 rib and distal radioulnar metaphysis in 123 rickets infants diagnosed by clinical examination (the diagnosis standard adopted the rickets diagnose standard revised by the rickets research, prevention and cure group of China in 1999)and in 30 normal infants diagnosed by clinical examination as the control group. Results: The high-frequency probe could clearly visualize the modification of every part in ribs and distal radioulnar metaphysis. Compared with that of the normal control group, ultrasound showed individually the signs and symptoms such as separation, bone bark elongation, and bone bark warp in the engagement of periosteum and perichondrium in rickets group. The incidences of bone bark elongation were separately 18.7% (23 cases) in ulna, 10.6% (13 cases) in radius, and 41.5% (51 cases) in rib; The incidences of bone bark warp were separately 4.9% (6 cases) in ulna, 2.4% (3 cases) in radius, and 18.7% (23 cases) in rib. The results of chi-square test showed that both the incidences of bone bark elongation and bone bark warp between the rib and the ulna and radius had significant difference (P < 0.01). The incidences of incomplete calcification in the edge of the provisional calcification zone were 96.75% (119 cases) in ulna and 69.29% (84 cases) in radius, respectively (Ridit test, P < 0.01). The incidences of incomplete calcification inside the provisional calcification zone were 42.28% (52 cases) in ulna and 60.16% (74 cases) in radius, respectively (Radit test, P < 0.01). Conclusion: Study on every modification of premature rickets by high-frequency probe will help to determine the status and degree of calciprivia at earlier stages, and thereby to increase the specificity and sensitivity of ultrasonography

  9. Bronchopulmonary dysplasia as a predictor factor for motor alteration at 6 months corrected age in premature infants Displasia broncopulmonar como fator predisponente para alterações motoras aos 6 meses em prematuros

    Directory of Open Access Journals (Sweden)

    Priscila Silveira Martins

    2010-10-01

    Full Text Available OBJECTIVE: The study aimed to assess bronchopulmonary dysplasia (BPD as a predisposing factor for alteration in the psychomotor development index (PDI in premature infants and verify the incidence of neuromotor alterations at 6 months corrected age. METHOD: This was a prospective cohort study that followed the neuromotor development of 152 very low birth weight premature infants, with psychomotor development index as the outcome. The study used the Bayley Scale of Infant Development at 6 months corrected age, and neurological examination. RESULTS: Incidence of BPD was 13.2% (n=20. Logistic regression analysis showed an association between BPD and altered psychomotor development index (OR 3.98; 95%CI: 1.04-15.1 after adjusting for confounding variables. Neurological examination was altered in 67.1% of the 152 infants. CONCLUSION: Bronchopulmonary dysplasia acted as an independent predisposing factor for alteration in the psychomotor development index in premature infants at 6 months corrected age.OBJETIVO: Avaliar a displasia broncopulmonar (DBP como fator predisponente para alteração no índice de desenvolvimento psicomotor em prematuros e verificar a incidência das alterações neuromotoras aos 6 meses de idade corrigida. MéTODO: Estudo de coorte prospectivo que acompanhou o desenvolvimento neuromotor de 152 prematuros de muito baixo peso, cujo desfecho foi o desenvolvimento psicomotor. Utilizou-se a Bayley Scale of Infant Development aos 6 meses de idade corrigida e exame neurológico. RESULTADOS: A incidência de DBP foi de 13,2% (n=20. A análise de regressão logística mostrou associação entre a DBP e alteração no índice de desenvolvimento psicomotor (RC 3,98 IC 95%:1,04-15,1 após ajuste para as variáveis de confundimento. O exame neurológico apresentou-se alterado em 67,1% das 152 crianças. CONCLUSão: A displasia broncopulmonar atuou como fator predisponente independente para alteração no índice de desenvolvimento

  10. A randomized pilot study comparing the role of PEEP, O2 flow, and high-flow air for weaning of ventilatory support in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Chang-Yo Yang

    2018-04-01

    Full Text Available Background: There is a lack of evidence to guide step-wise weaning of positive pressure respiratory support for premature infants. This study sought to compare the efficacy of three weaning protocols we designed to facilitate weaning of very low birth weight (VLBW, less than 1500 g preterm infants from nasal continuous positive airway pressure (NCPAP support. Methods: This was a prospective, randomized, controlled trial of VLBW preterm infants who received positive pressure ventilatory support in our neonatal intensive care unit (NICU from April 2008 through March 2009. When these infants were weaned to CPAP as their last step of respiratory support, they would be randomly assigned to one of the following three groups as their further weaning methods (M: (M1 CPAP group, (M2 O2 flow group, and (M3 air flow group. The time period they needed to wean off any kind of respiratory support, as well as the likelihood of developing relevant prematurity related morbidities, were compared among patients using different weaning modalities. Results: 181 patients were enrolled in the study. Their gestational age (GA and birth weight (BW were 29.1 ± 2.5, 28.7 ± 2.4, 28.7 ± 2.4 (mean ± SD weeks and 1142 ± 232, 1099 ± 234, 1083 ± 219 g, in M1, M2 and M3, respectively. The time (period needed to wean off support was 16.0 ± 10.0 days (M1, 11.6 ± 6.4 days (M2, and 15.0 ± 8.9 days (M3, respectively (p = .033. Incidence of retinopathy of prematurity (ROP and bronchopulmonary dysplasia (BPD were both significantly higher in the O2 flow group (p = .048. Conclusions: Although using low oxygen flow significantly shortens CPAP weaning time, it may increase risks of BPD and ROP, both known to be related to oxygen toxicity. Unless the infant has BPD and is O2-dependent, clinicians should consider using air flow or just splinting with no support at all when weaning NCPAP. Key Words: weaning, nasal continuous positive airway pressure, very

  11. Prematurity and low birth weight as risk factors for the development of affective disorder, especially depression and schizophrenia: A register study

    DEFF Research Database (Denmark)

    JK, Larsen; Bendsen, BB; Foldager, Leslie

    2010-01-01

    Background: The present study examined whether low birth weight, prematurity or low birth weight adjusted for gestational age are risk factors for the subsequent development of affective disorder, especially depression. Methods: A population-based case-control design was applied to the Danish.......039) when correcting for gestational age (premature birth), but was lost in the group with both disorders. Premature birth per se was found to be associated with a significantly elevated risk of developing both affective disorder and schizophrenia (p = 0.00018), an effect that remained significant after...... adjustment for low birth weight. Conclusion: Prematurity and low birth weight were found to be risk factors for subsequent development of affective disorder (especially depression) and schizophrenia....

  12. The experiences of parents with infants in Neonatal Intensive Care Unit

    OpenAIRE

    Heidari, Haydeh; Hasanpour, Marzieh; Fooladi, Marjan

    2013-01-01

    Background: In recent years significant medical science advances have been made in the field midwifery and infant care. The premature, low birth weight and ill infants are admitted to the technologically advanced NICU for care and they often require long-term stay. This study addresses parental experiences with the infant care in NICU, explores their concerns regarding nursing supports for parents and offers nurses? perspectives on performing duties. Materials and Methods: A qualitative induc...

  13. Serum caffeine concentrations and short-term outcomes in premature infants of ⩽29 weeks of gestation.

    Science.gov (United States)

    Alur, P; Bollampalli, V; Bell, T; Hussain, N; Liss, J

    2015-06-01

    Caffeine is effective in the treatment of apnea of prematurity but it is not well known if the therapeutic concentration of the drug has an impact on other neonatal outcomes such as chronic lung disease (CLD). The aim of this study was to determine if there is an association between caffeine concentrations and the incidence of CLD in premature infants of ⩽29 weeks of gestation. A retrospective chart review of all the infants born ⩽29 weeks of gestation from 2007 to 2011, who survived until discharge or 36 weeks postmenstrual age, was conducted. Caffeine concentrations were obtained weekly on infants getting the drug. Average caffeine concentrations (ACCs) were determined for the duration of caffeine therapy and correlated with CLD, length of stay (LOS), oxygen at discharge (OD), duration of ventilation (DV) and total charges for hospitalization for each patient. Of the 222 eligible infants, 198 met the inclusion criteria. ACC for infants without CLD was 17.0±3.8 μg ml(-1) compared with infants with CLD 14.3±6.1 μg ml(-1) (P14.5 μg ml(-1)) had lower incidence of patent ductus arteriosus, lesser number of days on ventilator and oxygen, lesser need for diuretics, lower incidence of CLD, were more likely to go home without supplemental OD and had lower LOS and lower total hospital charges (all differences were significant PCLD. Receiver operating curve analysis confirmed a significant predictive ability of caffeine concentration for CLD with a cutoff concentration of 14.5 μg ml(-1) (sensitivity of 42.6 and specificity of 86.8). The AUC (area under the curve) for the prediction of CLD was 0.632 (95% confidence interval 0.56-0.69, P=0.009). Caffeine concentrations >14.5 μg ml(-1) were strongly correlated with reduced CLD in infants born at ⩽29 weeks of gestation. Higher caffeine concentrations were associated with decreased total hospital charges, DV, OD and LOS. Additional randomized trials are needed to confirm these findings, to

  14. Retinopathy of prematurity: a review of risk factors and their clinical significance.

    Science.gov (United States)

    Kim, Sang Jin; Port, Alexander D; Swan, Ryan; Campbell, J Peter; Chan, R V Paul; Chiang, Michael F

    2018-04-19

    Retinopathy of prematurity (ROP) is a retinal vasoproliferative disease that affects premature infants. Despite improvements in neonatal care and management guidelines, ROP remains a leading cause of childhood blindness worldwide. Current screening guidelines are primarily based on two risk factors: birth weight and gestational age; however, many investigators have suggested other risk factors, including maternal factors, prenatal and perinatal factors, demographics, medical interventions, comorbidities of prematurity, nutrition, and genetic factors. We review the existing literature addressing various possible ROP risk factors. Although there have been contradictory reports, and the risk may vary between different populations, understanding ROP risk factors is essential to develop predictive models, to gain insights into pathophysiology of retinal vascular diseases and diseases of prematurity, and to determine future directions in management of and research in ROP. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. A possible role of the Infant/Toddler Sensory Profile in screening for autism: a proof-of-concept study in the specific sample of prematurely born children with birth weights <1,500 g

    Directory of Open Access Journals (Sweden)

    Beranova S

    2017-01-01

    Full Text Available Stepanka Beranova,1 Jan Stoklasa,2 Iva Dudova,1 Daniela Markova,3 Martina Kasparova,4 Jana Zemankova,5 Tomas Urbanek,6 Tomas Talasek,2 Pasi Luukka,7 Michal Hrdlicka1 1Department of Child Psychiatry, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, 2Department of Applied Economics, Faculty of Arts, Palacky University, Olomouc, 3Department of Pediatrics and Adolescent Medicine, Charles University First Faculty of Medicine and General University Hospital, Prague, 4Department of Pediatrics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, 5Department of Pediatrics, Charles University Faculty of Medicine and University Hospital, Hradec Kralove, 6Institute of Psychology, Academy of Sciences, Brno, Czech Republic; 7Laboratory of Applied Mathematics, Lappeenranta University of Technology, Lappeenranta, Finland Objective: The objective of this study was to explore the potential of the Infant/Toddler Sensory Profile (ITSP as a screening tool for autism spectrum disorders (ASD in prematurely born children.Methods: Parents of 157 children with birth weights <1,500 g (aged 2 years, corrected for prematurity; 88 boys, 69 girls completed a screening battery that included the ITSP, Modified Checklist for Autism in Toddlers (M-CHAT, and the Communication and Symbolic Behavior Scales Developmental Profile Infant-Toddler Checklist (CSBS-DP-ITC. Children with known disabilities were excluded. All the children who were screened positive on any of the screening tools subsequently underwent clinical examination including the Autism Diagnostic Observation Schedule.Results: We used classification trees to answer the question whether ITSP (or some of its subscales could be combined with the M-CHAT and/or the CSBS-DP-ITC or its subscales into an effective ASD screening tool. Using the CSBS-DP-ITC, overall score, and the Sensation Seeking subscale of the ITSP, we obtained a screening tool that was able

  16. Comparative study of visual functions in premature pre-school children with and without retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Lígia Beatriz Bonotto

    2014-01-01

    Full Text Available Purpose: Observe whether there are differences in visual functions among premature infants with treated retinopathy of prematurity (ROP in relation to preterm infants with ROP and spontaneous regression; and among these two groups with ROP and the control group without ROP. Methods: Crosssectional observational no blind study. Premature infants were born between 06/199206/2006 and were exam between 06/200912/2010; registered in data of Hospital de Olhos Sandalla Amin Ghanem; with gestational age less than or equal to 32 weeks and 1,599 g born weigh; without ROP and ROP stages II or III, in one of the eyes, with spontaneous regression or with treatment; at least three visits during the selection period at maximum 6 months in the first exam and minimum 4 years of age in reassessment (chronological age were include. Premature that did not respond or were not located for reassessment and those that did not have conditions to do the exams were exclude. Study's groups: G1 ROP posttreatment; G2ROP postspontaneous regression; G3 without ROP (control. Visual function evaluated with visual acuity (VA, contrast sensitivity test (CST, color test (CT, eye movement, stereopsis. Results: Overall, there were 24 premature infants and 48 eyes. Normal VA: 64.28% (G1, 87.5% (G2 and 100% (G3; Normal CST: 66.67% (G1, 100% (G2 and 55.56% (G3; Normal Ishihara CT: 100% (G1 and G2 and 86% (G3; Normal Farnsworth CT: 20% (G1, 75% (G2 and 50% (G3. Normal stereoacuity: 0.00% (G1; 25% (G2 and 3.5% (G3. Strabismus: 37% (G2, 0.00% (G1 and G3. The prevalent tendency for lower response in CST and CT between the premature children in group G3 and Farnsworth color test in G1 is a curious result of this work and more study is necessary about these visual functions in older premature children. Conclusion: The visual functions showed no statistically significant difference among the groups studied.

  17. RIGIDITY, SENSITIVITY AND QUALITY OF ATTACHMENT - THE ROLE OF MATERNAL RIGIDITY IN THE EARLY SOCIOEMOTIONAL DEVELOPMENT OF PREMATURE-INFANTS

    NARCIS (Netherlands)

    BUTCHER, PR; KALVERBOER, A; MINDERAA, RB; VANDOORMAAL, EF; TENWOLDE, Y

    1993-01-01

    The associations between a mother's rigidity, her sensitivity in early (3 month) interaction and the quality of her premature infant's attachment at 13 months were investigated. Rigidity as a personality characteristic was not found to be significantly associated with sensitivity or quality of

  18. Faktor Ibu dan Faktor Bayi Dengan Respon Fisiologi (Saturasi O2 Pada Bayi Prematur Yang Dilakukan Developmental Care

    Directory of Open Access Journals (Sweden)

    Gustop Amatiria

    2017-11-01

    Full Text Available Prematurity is the leading cause of death in children under the age of 5 years in the world and in Indonesia in 2012 recorded around 675,700 or 15.5 per 100 births. Premature infant mortality is largely due to maladaptive environmental response extrauterine causing the baby's environmental stress causing problems in the circulation, oxygenation and metabolic that can interfere with the growth and development neurophysiologic of a baby so that in premature infants should be done Developmental Care Efforts (Light and Sound Setting. Differences Maternal and infant factors may affect the optimization of the application of developmental care by regulating light and sound received by infants in an effort to optimize the growth of infant development in the perinatology space to achieve a normal physiological response in which one indicator is the adequacy of O2 indicated by oxygen Saturation value (Sa O2. This study aimed to determine the relationship between mother and infant factors after Development Care (light and sound settings received with physiological response (Sa O2, premature babies. The research design used was analytical with cross sectional approach. The samples used by 45 infants were selected by consecutive sampling technique. The analysis used a correlation test to determine the strength of the relationship (r and 95% confidence intervals. The results showed that there was a significant relationship between economic status and SaO2 (r = -0.509; p value = 0.016, but no significant relationship between maternal age and SaO2 (r = -0.005; p-value = 0.982; history of diseases during pregnancy with SaO2 (r = 0.121; p-value = 0,591; gestational age with SaO2 (r = -0.004; p-value = 0.985; neuromuscular maturity with SaO2 (r = -0.64; p-value = 0.777; weight with SaO2 (r = -0.189; p-value = 0.399; length of body with SaO2 (r = -0.028; p-value = 0.901.   Keywords: Mother, Premature infant, Developmental care

  19. Role of ethamsylate in preventing periventricular-intraventricular hemorrhage in premature infants below 34 weeks of gestation.

    Science.gov (United States)

    Sanghvi, K P; Merchant, R H; Karnik, A; Kulkarni, A

    1999-07-01

    To determine the role of ethamsylate in prevention of PVH-IVH in premature infants ethamsylate (12.5 mg/kg) six hourly for four days and Group B infants served as a control group. Regular cranial ultrasounds to detect the presence of PVH-IVH were done between days 3-5, 10-14 and 28-30 of post natal age, and before hospital discharge in all infants and weekly in infants detected to have PVH-IVH on earlier scans. Various antenatal and postnatal factors known to affect the incidence of PVH-IVH were recorded. A total of 192 infants underwent the trial, 93 in Group A and 99 in Group B. Antenatal corticosteroids (1 or 2 doses) were administered to 32 ( 34.4%) and 36 (36.3%) women in Group A and Group B, respectively. None of the mothers received phenobarbitone, vitamin K or indomethacin antenatally and none of the infants received phenobarbitone, vitamin E or indomethacin postnatally during the study period. PVH-IVH was seen in 26 infants in Group A, of which Grade I IVH occurred in 9, Grade II in 14, Grade III in 2 and Grade IV in one infant. Twenty-nine infants had PVH-IVH in Group B of which 11 had Grade I, 15 Grade II and 3 Grade III. None of the differences were statistically significant. Postnatal administration of ethamsylate did not decrease the incidence of PVH-IVH in the study infants.

  20. Effect of Treatment of Premature Infants with Respiratory Distress Using Low-cost Bubble CPAP in a Rural African Hospital.

    Science.gov (United States)

    Myhre, Jennifer; Immaculate, Mutisya; Okeyo, Bob; Anand, Matthew; Omoding, Anastacia; Myhre, Luke; Okeyo, Lilian; Barasa, Immaculate; Letchford, Steve

    2016-10-01

    Kenya's neonatal mortality rate remains unacceptably high, at 22 deaths per 1000 live births, with a third of those attributable to prematurity. Respiratory distress syndrome (RDS) is the single most important cause of morbidity and mortality in the premature neonate. Continuous positive airway pressure (CPAP) is a proven modality of therapy but is rarely used in low-resource settings. We report on the introduction of bubble CPAP (BCPAP), a low-cost method of delivering CPAP appropriate to our setting, by comparing survival-to-discharge before and after the technology was introduced. The inpatient hospital records of all preterm infants (<37 weeks) diagnosed with RDS in the AIC Kijabe Hospital Nursery during two 18-month periods before and after the introduction of BCPAP (46 infants enrolled from 1 November 2007 to 30 April 2009 vs. 72 infants enrolled from 1 November 2009 to 30 April 2011) were reviewed. Differences in survival-to-discharge rates between the two time periods were analyzed. The survival-to-discharge rate was higher in Period 2 (after the introduction of BCPAP) than in Period 1 (pre-BCPAP) (85% vs. 61%, p  =  0.007). Similarly, there were lower referral rates of preterm infants with RDS in Period 2 than Period 1 (4% vs. 17%, p  =  0.037). BCPAP has contributed significantly to favorable outcomes for preterm infants with RDS at AIC Kijabe Hospital. The use of this simple technology should be considered and studied for expansion to all hospitals in Kenya that care for preterm infants. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. The Impact of Premature Childbirth on Parental Bonding

    Directory of Open Access Journals (Sweden)

    Hannah N. Hoffenkamp

    2012-07-01

    Full Text Available The development of an affectionate parent-infant bond is essential for a newborn infant's survival and development. However, from evolutionary theory it can be derived that parental bonding is not an automatic process, but dependent on infants' cues to reproductive potential and parents' access to resources. The purpose of the present study was to examine the process of bonding in a sample of Dutch mothers (n = 200 and fathers (n = 193 of full-term (n = 69, moderately premature (n = 68, and very premature infants (n = 63. During the first month postpartum parents completed the Pictorial Representation of Attachment Measure (PRAM and Postpartum Bonding Questionnaire (PBQ. Longitudinal analyses revealed that mothers' PRAM scores decreased after moderately preterm delivery, whereas decreases in PRAM scores occurred in both parents after very preterm delivery. As lower PRAM scores represent stronger feelings of parent-infant connectedness, our findings suggest a higher degree of bonding after premature childbirth. Results of the PBQ analysis were in line with PRAM outcomes, as parents of preterm infants reported less bonding problems compared to parents of full-terms. These findings support the hypothesis that in affluent countries with adequate resources, bonding in parents of preterm infants on average may be higher than in parents of full-term infants.

  2. Anemia of prematurity : time for a change in transfusion management?

    NARCIS (Netherlands)

    Khodabux, Chantal Muriel

    2013-01-01

    In this thesis we investigated clinical effects of allogeneic red blood cell (RBC) transfusions in premature infants, different transfusion volumes in relation to neonatal outcome in premature infants and the use of autologous cord blood (CB) as an alternative for allogeneic transfusions. Despite

  3. Neonatal and infant outcome in boys and girls born very prematurely.

    Science.gov (United States)

    Peacock, Janet L; Marston, Louise; Marlow, Neil; Calvert, Sandra A; Greenough, Anne

    2012-03-01

    Although important new strategies have improved outcomes for very preterm infants, males have greater mortality/morbidity than females. We investigated whether the excess of adverse later effects in males operated through poorer neonatal profile or if there was an intrinsic male effect. Male sex was significantly associated with higher birth weight, death or oxygen dependency (72% vs. 61%, boys vs. girls), hospital stay (97 vs. 86 days), pulmonary hemorrhage (15% vs. 10%), postnatal steroids (37% vs. 21%), and major cranial ultrasound abnormality (20% vs. 12%). Differences remained significant after adjusting for birth weight and gestation. At follow-up, disability, cognitive delay, and use of inhalers remained significant after further adjustment. We conclude that in very preterm infants, male sex is an important risk factor for poor neonatal outcome and poor neurological and respiratory outcome at follow-up. The increased risks at follow-up are not explained by neonatal factors and lend support to the concept of male vulnerability following preterm birth. Data came from the United Kingdom Oscillation Study, with 797 infants (428 boys) born at 23-28 wk gestational age. Thirteen maternal factors, 8 infant factors, 11 acute outcomes, and neurological and respiratory outcomes at follow-up were analyzed. Follow-up outcomes were adjusted for birth and neonatal factors sequentially to explore mechanisms for differences by sex.

  4. Changing Survival Rate of Infants Born Before 26 Gestational Weeks; Single-centre study

    Directory of Open Access Journals (Sweden)

    Asad Rahman

    2015-08-01

    Full Text Available Objectives: This study aimed to evaluate the changing survival rate and morbidities among infants born before 26 gestational weeks at the Sultan Qaboos University Hospital (SQUH in Muscat, Oman. Methods: This retrospective study assessed the mortality and morbidities of all premature infants born alive at 23–26 gestational weeks at SQUH between June 2006 and May 2013. Infants referred to SQUH within 72 hours of birth during this period were also included. Electronic records were reviewed for gestational age, gender, birth weight, maternal age, mode and place of delivery, antenatal steroid administration, morbidity and outcome. The survival rate was calculated and findings were then compared with those of a previous study conducted in the same hospital from 1991 to 1998. Rates of major morbidities were also calculated. Results: A total of 81 infants between 23–26 gestational weeks were admitted to the neonatal unit during the study period. Of these, 58.0% were male and 42.0% were female. Median gestational age was 25 weeks and mean birth weight was 770 ± 150 g. Of the 81 infants, 49 survived. The overall survival rate was 60.5% compared to 41% reported in the previous study. Respiratory distress syndrome (100.0%, retinopathy of prematurity (51.9%, bronchopulmonary dysplasia (34.6%, intraventricular haemorrhage (30.9% and patent ductus arteriosus (28.4% were the most common morbidities. Conclusion: The overall survival rate of infants between 23–26 gestational weeks during the study period had significantly improved in comparison to that found at the same hospital from 1991 to 1998. There is a need for the long-term neurodevelopmental follow-up of premature infants.

  5. Changing Survival Rate of Infants Born Before 26 Gestational Weeks: Single-centre study.

    Science.gov (United States)

    Rahman, Asad; Abdellatif, Mohamed; Sharef, Sharef W; Fazalullah, Muhammad; Al-Senaidi, Khalfan; Khan, Ashfaq A; Ahmad, Masood; Kripail, Mathew; Abuanza, Mazen; Bataclan, Flordeliza

    2015-08-01

    This study aimed to evaluate the changing survival rate and morbidities among infants born before 26 gestational weeks at the Sultan Qaboos University Hospital (SQUH) in Muscat, Oman. This retrospective study assessed the mortality and morbidities of all premature infants born alive at 23-26 gestational weeks at SQUH between June 2006 and May 2013. Infants referred to SQUH within 72 hours of birth during this period were also included. Electronic records were reviewed for gestational age, gender, birth weight, maternal age, mode and place of delivery, antenatal steroid administration, morbidity and outcome. The survival rate was calculated and findings were then compared with those of a previous study conducted in the same hospital from 1991 to 1998. Rates of major morbidities were also calculated. A total of 81 infants between 23-26 gestational weeks were admitted to the neonatal unit during the study period. Of these, 58.0% were male and 42.0% were female. Median gestational age was 25 weeks and mean birth weight was 770 ± 150 g. Of the 81 infants, 49 survived. The overall survival rate was 60.5% compared to 41% reported in the previous study. Respiratory distress syndrome (100.0%), retinopathy of prematurity (51.9%), bronchopulmonary dysplasia (34.6%), intraventricular haemorrhage (30.9%) and patent ductus arteriosus (28.4%) were the most common morbidities. The overall survival rate of infants between 23-26 gestational weeks during the study period had significantly improved in comparison to that found at the same hospital from 1991 to 1998. There is a need for the long-term neurodevelopmental follow-up of premature infants.

  6. Association of Plasma Leptin Levels With Maternal Body Weight and Body Mass Index in Premature and Term Newborns

    Directory of Open Access Journals (Sweden)

    Shih-Ping Ho

    2010-02-01

    Conclusion: Neonatal serum leptin concentrations within 24 hours of birth correlated with maternal body weight and BMI, especially in premature newborns. Premature newborns had significantly lower leptin levels than full-term newborns.

  7. A predictive model for respiratory syncytial virus (RSV hospitalisation of premature infants born at 33–35 weeks of gestational age, based on data from the Spanish FLIP study

    Directory of Open Access Journals (Sweden)

    Figueras-Aloy Jose

    2008-12-01

    Full Text Available Abstract Background The aim of this study, conducted in Europe, was to develop a validated risk factor based model to predict RSV-related hospitalisation in premature infants born 33–35 weeks' gestational age (GA. Methods The predictive model was developed using risk factors captured in the Spanish FLIP dataset, a case-control study of 183 premature infants born between 33–35 weeks' GA who were hospitalised with RSV, and 371 age-matched controls. The model was validated internally by 100-fold bootstrapping. Discriminant function analysis was used to analyse combinations of risk factors to predict RSV hospitalisation. Successive models were chosen that had the highest probability for discriminating between hospitalised and non-hospitalised infants. Receiver operating characteristic (ROC curves were plotted. Results An initial 15 variable model was produced with a discriminant function of 72% and an area under the ROC curve of 0.795. A step-wise reduction exercise, alongside recalculations of some variables, produced a final model consisting of 7 variables: birth ± 10 weeks of start of season, birth weight, breast feeding for ≤ 2 months, siblings ≥ 2 years, family members with atopy, family members with wheeze, and gender. The discrimination of this model was 71% and the area under the ROC curve was 0.791. At the 0.75 sensitivity intercept, the false positive fraction was 0.33. The 100-fold bootstrapping resulted in a mean discriminant function of 72% (standard deviation: 2.18 and a median area under the ROC curve of 0.785 (range: 0.768–0.790, indicating a good internal validation. The calculated NNT for intervention to treat all at risk patients with a 75% level of protection was 11.7 (95% confidence interval: 9.5–13.6. Conclusion A robust model based on seven risk factors was developed, which is able to predict which premature infants born between 33–35 weeks' GA are at highest risk of hospitalisation from RSV. The model could be

  8. Maternal assessment of pain in premature infants

    Directory of Open Access Journals (Sweden)

    Maria Carolina Correia dos Santos

    2015-12-01

    Full Text Available Objective: to identify mothers' perceptions about the pain in their premature babies in the Neonatal Intensive Care Unit. Methods: evaluative, quantitative study with investigative nature conducted with 19 mothers of hospitalized premature newborns. Data were obtained from closed questions, answered by mothers. Results: from the participants, two (10.5% reported that newborns are unable to feel pain. From the 17 mothers who said that premature babies can feel pain, the majority (94.1% identified crying as a characteristic of pain sensation. Eleven (64.7% stated that uneasiness is a sign of pain in newborns. Conclusion: for the proper management of neonatal pain it is essential that mothers know the signs of pain in premature newborns, and that health professionals instruct this recognition, through the enhancement of the maternal presence and practice of effective communication between professionals and newborns’ families.

  9. Auditory maturation in premature infants: a potential pitfall for early cochlear implantation.

    Science.gov (United States)

    Hof, Janny R; Stokroos, Robert J; Wix, Eduard; Chenault, Mickey; Gelders, Els; Brokx, Jan

    2013-08-01

    To describe spontaneous hearing improvement in the first years of life of a number of preterm neonates relative to cochlear implant candidacy. Retrospective case study. Hearing levels of 14 preterm neonates (mean gestational age at birth = 29 weeks) referred after newborn hearing screening were evaluated. Initial hearing thresholds ranged from 40 to 105 dBHL (mean = 85 dBHL). Hearing level improved to normal levels for four neonates and to moderate levels for five, whereas for five neonates, no improvement in hearing thresholds was observed and cochlear implantation was recommended. Three of the four neonates in whom the hearing improved to normal levels were born prior to 28 weeks gestational age. Hearing improvement was mainly observed prior to a gestational age of 80 weeks. Delayed maturation of an immature auditory pathway might be an important reason for referral after newborn hearing screening in premature infants. Caution is advised regarding early cochlear implantation in preterm born infants. Audiological follow-ups until at least 80 weeks gestational age are therefore recommended. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

  10. Social support for parents of premature infants

    Directory of Open Access Journals (Sweden)

    Agnieszka Skurzak

    2018-03-01

    Full Text Available Prematurity is still an actual medical problem. Significant increase in the survival rate of premature babies is observed due to the progress in perinatal care .Usually, parents are not prepared for a premature birth, for the majority of them the hospitalization of a child in neonatal intensive care unit is a source of fear,  moreover parents often blame themselves for the situation. Appearing emotions and questions require a compatible response from the therapeutic team. The most important activity in the practice of the team is emotional, informative, evaluative support.

  11. Critically Underdeveloped Left Heart Morphology Associated with Prematurity and Low Birth Weight: Conditional Staged Rehabilitation Towards Biventricular Repair and Time-Related Growth of Left Heart Structures.

    Science.gov (United States)

    Ahmad, Fareed; Mangano, Robert; Shore, Shirah; Polimenakos, Anastasios

    2017-10-01

    This is a case report of premature low birth weight infant with hypoplasia of left heart structures and a large malaligned VSD who underwent successful staged approach of biventricular repair. We obtained qualitative and quantitative echocardiographic, MRI, and conventional catheterization data to support stepwise strategy towards LV rehabilitation to sustain adequate cardiac output. A thorough and intense follow-up has shown significant growth of left heart structures and favorable clinical status following staged biventricular repair. Our data indicate usefulness of qualitative and quantitative advanced complimentary multi-imaging modalities in predicting the postnatal growth potential of critically underdeveloped left heart structures.

  12. Intraventricular haemorrhage in preterm infants--can we improve outcome by addressing coagulation?

    Science.gov (United States)

    Kuperman, Amir A; Brenner, Benjamin; Kenet, Gili

    2015-11-01

    During the last few decades, the survival of preterm infants has increased dramatically. Nevertheless, with the increasing number of very young and extremely low birth weight infants, morbidity is still a major problem. Intraventricular Haemorrhage (IVH) is a major complication of preterm birth, and large haemorrhages or haemorrhages associated with parenchymal brain lesions may yield a high rate of future disability. IVH is a complex, multi-factorial disorder. Prematurity and low birth weight remain as its most important risk factors, affecting vulnerability of the germinal matrix as well as the coagulation system. Approximately 80% of IVHs occur by 72 h after birth, but a considerable proportion of IVH is already visible on the first cranial ultrasound scan within a few hours of birth. The hypothesis that a severe coagulation deficiency in the premature newborn could be a major contributing factor to IVH has been suggested, and small open label interventional studies targeting the premature coagulation system have been conducted with ethamsylate, vitamin K, fresh frozen plasma, recombinant activated factor VII and prothrombin complex concentrate. The outcome of these studies will be reviewed.

  13. Growth and Neurodevelopmental Outcomes of Early, High-Dose Parenteral Amino Acid Intake in Very Low Birth Weight Infants: A Randomized Controlled Trial.

    Science.gov (United States)

    Balakrishnan, Maya; Jennings, Alishia; Przystac, Lynn; Phornphutkul, Chanika; Tucker, Richard; Vohr, Betty; Stephens, Bonnie E; Bliss, Joseph M

    2017-03-01

    Administration of high-dose parenteral amino acids (AAs) to premature infants within hours of delivery is currently recommended. This study compared the effect of lower and higher AA administration starting close to birth on short-term growth and neurodevelopmental outcomes at 18-24 months corrected gestational age (CGA). Infants Toddler Development, Third Edition at 18-24 months CGA. Secondary outcomes were growth parameters at 36 weeks CGA among infants surviving to hospital discharge, serum bicarbonate, serum urea nitrogen, creatinine, AA profiles in the first week of life, and incidence of major morbidities and mortality. No differences in neurodevelopmental outcome were detected between the high and low AA groups. Infants in the high AA group had significantly lower mean weight, length, and head circumference percentiles than those in the standard AA group at 36 weeks CGA and at hospital discharge. These differences did not persist after controlling for birth growth parameters, except for head circumference. Infants in the high AA group had higher mean serum urea nitrogen than the standard group on each day throughout the first week. Current recommendations for high-dose AA starting at birth are not associated with improved growth or neurodevelopmental outcomes.

  14. Infant mortality in a rural population of Meerut

    Directory of Open Access Journals (Sweden)

    C Prakash

    1994-06-01

    Full Text Available A cross sectional study was conducted in eight selected villages of Meerut District [UJP.} to find out infant mortality rate alongwith other various health care delivery practices associated with this. An infant mortality rate of 106.7/1000 LB was found in the study population. Infant mortality was higher in female infants, infants of mothers not availed antenatal care, not received tetanus toxoid, delivered by untrained personnel and where cow-dung was applied to cord stump. Among the causes of infant deaths prematurity or low birth weight was the commonest cause followed by respiratory infections, diarrhoeal diseases and tetanus neonatorum Infant mortality in a rural population of meerut

  15. Sleep deprivation, pain and prematurity: a review study

    Directory of Open Access Journals (Sweden)

    Kelly Cristina Santos de Carvalho Bonan

    2015-02-01

    Full Text Available The aim was to describe current reports in the scientific literature on sleep in the intensive care environment and sleep deprivation associated with painful experiences in premature infant. A systematic search was conducted for studies on sleep, pain, premature birth and care of the newborn. Web of Knowledge, MEDLINE, LILACS, Cochrane Library, PubMed, EMBASE, Scopus, VHL and SciELO databases were consulted. The association between sleep deprivation and pain generates effects that are observed in the brain and the behavioral and physiological activity of preterm infants. Polysomnography in intensive care units and pain management in neonates allow comparison with the first year of life and term infants. We have found few references and evidence that neonatal care programs can influence sleep development and reduce the negative impact of the environment. This evidence is discussed from the perspective of how hospital intervention can improve the development of premature infants.

  16. Parental Socioeconomic Status and Weight Faltering in Infants in Japan

    Directory of Open Access Journals (Sweden)

    Yuko Kachi

    2018-05-01

    Full Text Available Background: Previous studies in the UK and Denmark found no significant association between low socioeconomic status (SES and weight faltering. However, to our knowledge, there are no studies from other developed countries. We examined the association between parental SES and weight faltering in infants up to 1.5 years of age, and investigated whether the inequalities changed between 2001 and 2010 in Japan.Methods: We used data from two Japanese population-based birth cohorts started in 2001 (n = 34,594 and 2010 (n = 21,189. Parental SES was assessed as household income and parental education when the infant was 6 months old. Weight faltering was defined as the slowest weight gaining in 5% of all children in each cohort. Logistic regression analyses were conducted with adjustment for covariates. The relative index of inequality was used to assess relative impact of parental SES on weight faltering.Results: Infants in the lowest quartile of household income were 1.29 (95% confidence interval [CI]: 1.10, 1.52 and 1.27 (95% CI: 1.03, 1.56 times more likely to experience weight faltering than those in the highest income quartile both in the 2001 and 2010 cohorts, respectively. The relative index of inequality for household income was 1.66 (95% CI: 1.36, 1.96 in 2001 and 1.86 (95% CI: 1.42, 2.31 in 2010.Conclusions: Infants from lower income families have a greater risk of weight faltering in Japan. Additionally, the income-related inequalities in weight faltering did not change between the two cohorts. Social policies to address maldistribution of weight faltering due to household income are needed.

  17. Effects of a Birth Hospital's Neonatal Intensive Care Unit Level and Annual Volume of Very Low-Birth-Weight Infant Deliveries on Morbidity and Mortality.

    Science.gov (United States)

    Jensen, Erik A; Lorch, Scott A

    2015-08-01

    The annual volume of deliveries of very low-birth-weight (VLBW) infants has a greater effect on mortality risk than does neonatal intensive care unit (NICU) level. The differential effect of these hospital factors on morbidity among VLBW infants is uncertain. To assess the independent effects of a birth hospital's annual volume of VLBW infant deliveries and NICU level on the risk of several neonatal morbidities and morbidity-mortality composite outcomes that are predictive of future neurocognitive development. Retrospective, population-based cohort study (performed in 2014) of all VLBW infants without severe congenital anomalies delivered in all hospitals in California, Missouri, and Pennsylvania between January 1, 1999, and December 31, 2009 (N = 72,431). Risk-adjusted odds ratios and risk-adjusted probabilities were determined by logistic regression. The primary study outcomes were the individual composites of death or bronchopulmonary dysplasia, necrotizing enterocolitis, retinopathy of prematurity, and severe intraventricular hemorrhage. Among the 72,431 VLBW infants in the present study, birth at a hospital with 10 or less deliveries of VLBW infants per year was associated with the highest risk-adjusted probability of death (15.3% [95% CI, 14.4%-16.3%]), death or severe intraventricular hemorrhage (17.5% [95% CI, 16.5%-18.6%]), and death or necrotizing enterocolitis (19.3% [95% CI, 18.1%-20.4%]). These complications were also more common among infants born at hospitals with a level I or II NICU compared with infants delivered at hospitals with a level IIIB/C NICU. The risk-adjusted probability of death or retinopathy of prematurity was highest among infants born at hospitals with a level IIIB/C NICU and lowest among infants born at hospitals with a level IIIA NICU. When the effects of NICU level and annual volume of VLBW infant deliveries were evaluated simultaneously, the annual volume of deliveries was the stronger contributor to the risk of death, death or

  18. Pulmonary diseases of the infants weighing under 1500 grams at birth: clinical and radiographic findings

    International Nuclear Information System (INIS)

    Kim, Ok Hwa; Park, Jeong Mi; Bahk, Yong Whee

    1990-01-01

    Since the introduction of the intensive perinatal care, the survival rate of the infants weighing less than 1500 gm at birth has improved substantially. However, pulmonary diseases remain to be the major causes of the high mortality of these low birthweight infants. In order to systematically assess an epidemiologic distribution of the pulmonary diseases in these very low weight prematures, we have analyzed the chest x-rays of 102 infants weighing less than 1500 gm. These consisted of 30 with extreme low birth weight (ELBW) weighing less than 1000 gm and 72 with very low birth weight (VLBW) weighing 1001 - 1500 gm. The survival rate of ELBW and VLBW was 10% and 49%, respectively. Seventy of 102 infants had abnormal findings in the chest x-ray. Forty-eight had idiopathic respiratory distress syndrome (IRDS), 8 immature lung, 6 Wilson-Mikity syndrome, 4 pneumonia, 2 pulmonary hemorrhage, 1 congenital heart disease, and 1 suspicious Pierre-Robin syndrome. Seven out of 48 infants with IRDS had persistent ductus arteriosus, and in only 2(30%) of 7 cases were alive. Endotracheal intubation and assisted ventilation application for the treatment of IRDS resulted in pulmonary interstitial emphysema in 4 infants and pneumothorax and / or pneumomediastinum in 4 infants. Displacement of endotracheal intubation showed lobar and / or unilateral lung atelectasis in 8 infants and a case of accidental dislodgement of intubation tube into the esophagus resulted in air esophagogram and worsened lung aeration. In spite of the development of many sophisticated methods of diagnostic radiology, the chest x-ray was still the most valuable yet simple way of evaluating the pulmonary problems in these extreme and very low birth weight prematures

  19. Mortality and morbidity risks vary with birth weight standard deviation score in growth restricted extremely preterm infants.

    Science.gov (United States)

    Yamakawa, Takuji; Itabashi, Kazuo; Kusuda, Satoshi

    2016-01-01

    To assess whether the mortality and morbidity risks vary with birth weight standard deviation score (BWSDS) in growth restricted extremely preterm infants. This was a multicenter retrospective cohort study using the database of the Neonatal Research Network of Japan and including 9149 infants born between 2003 and 2010 at <28 weeks gestation. According to the BWSDSs, the infants were classified as: <-2.0, -2.0 to -1.5, -1.5 to -1.0, -1.0 to -0.5, and ≥-0.5. Infants with BWSDS≥-0.5 were defined as non-growth restricted group. After adjusting for covariates, the risks of mortality and some morbidities were different among the BWSDS groups. Compared with non-growth restricted group, the adjusted odds ratio (aOR) for mortality [aOR, 1.69; 95% confidence interval (CI), 1.35-2.12] and chronic lung disease (CLD) (aOR, 1.28; 95% CI, 1.07-1.54) were higher among the infants with BWSDS -1.5 to <-1.0. The aOR for severe retinopathy of prematurity (ROP) (aOR, 1.36; 95% CI, 1.09-1.71) and sepsis (aOR, 1.72; 95% CI, 1.32-2.24) were higher among the infants with BWSDS -2.0 to <-1.5. The aOR for necrotizing enterocolitis (NEC) (aOR, 2.41; 95% CI, 1.64-3.55) was increased at a BWSDS<-2.0. Being growth restricted extremely preterm infants confer additional risks for mortality and morbidities such as CLD, ROP, sepsis and NEC, and these risks may vary with BWSDS. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  20. Refractive outcome of premature infants with or without retinopathy of prematurity at 2 years of age: A prospective controlled cohort study

    Directory of Open Access Journals (Sweden)

    Ching-ju Hsieh

    2012-04-01

    Full Text Available This study evaluated the extent to which refractive morbidity is correlated to preterm birth or retinopathy of prematurity (ROP itself, or both, and examined the risk factors associated with refractive errors in a cohort of preterm infants with and without ROP compared with full-term infants. This longitudinal, prospective, controlled cohort study enrolled 109 infants, including 74 preterm and 35 full-term infants. Infants were divided into the following groups: no ROP, regressed ROP, laser-treated threshold ROP, and full-term. Cycloplegic refraction was determined at 6 and 24 months’ corrected age. Multiple regression models, analysis of variance (ANOVA with post hoc comparisons, paired t test, and the χ2 test were used for data analysis. ROP status was highly predictive of significant refractive errors in preterm infants. Eyes with laser-treated threshold ROP had significant myopia at both ages (mean spherical equivalent [MSE] in right eye at both refractions −0.72, −1.21 diopters [D], astigmatism (MSE −1.62, −1.80 D, and anisometropia (MSE 0.82, 1.02 D; ANOVA p  0.05. Thus, the persistent hyperopic status across ages in patients with regressed ROP and in patients without ROP differed significantly (paired t test p > 0.05 from that in the full-term infants, with a reduction in hypermetropia noted for the first 2 years of life (paired t test p < 0.05. The incidence and magnitude of significant refractive errors increased with severe ROP and with age. Although the emmetropization process of preterm birth, including regressed ROP and no ROP, differed from full-term birth in early infancy, we found no differences in the refractive status after 1 year in patients with regressed ROP and in patients without ROP, who were at risk of developing ametropia similar to that of full-term patients. Therefore, apart from laser-treated ROP, children with regressed ROP and without ROP can likely be observed with a verbal vision screening at 3

  1. Thermoregulation in premature infants: A mathematical model.

    Science.gov (United States)

    Pereira, Carina Barbosa; Heimann, Konrad; Czaplik, Michael; Blazek, Vladimir; Venema, Boudewijn; Leonhardt, Steffen

    2016-12-01

    In 2010, approximately 14.9 million babies (11.1%) were born preterm. Because preterm infants suffer from an immature thermoregulatory system they have difficulty maintaining their core body temperature at a constant level. Therefore, it is essential to maintain their temperature at, ideally, around 37°C. For this, mathematical models can provide detailed insight into heat transfer processes and body-environment interactions for clinical applications. A new multi-node mathematical model of the thermoregulatory system of newborn infants is presented. It comprises seven compartments, one spherical and six cylindrical, which represent the head, thorax, abdomen, arms and legs, respectively. The model is customizable, i.e. it meets individual characteristics of the neonate (e.g. gestational age, postnatal age, weight and length) which play an important role in heat transfer mechanisms. The model was validated during thermal neutrality and in a transient thermal environment. During thermal neutrality the model accurately predicted skin and core temperatures. The difference in mean core temperature between measurements and simulations averaged 0.25±0.21°C and that of skin temperature averaged 0.36±0.36°C. During transient thermal conditions, our approach simulated the thermoregulatory dynamics/responses. Here, for all infants, the mean absolute error between core temperatures averaged 0.12±0.11°C and that of skin temperatures hovered around 0.30°C. The mathematical model appears able to predict core and skin temperatures during thermal neutrality and in case of a transient thermal conditions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. The German ROP Registry: data from 90 infants treated for retinopathy of prematurity.

    Science.gov (United States)

    Walz, Johanna M; Bemme, Sebastian; Pielen, Amelie; Aisenbrey, Sabine; Breuß, Helge; Alex, Anne F; Wagenfeld, Lars; Schiedel, Susanne; Krohne, Tim U; Stahl, Andreas

    2016-12-01

    The German retinopathy of prematurity (ROP) Registry collects data on treated ROP in a multicentre approach to analyse epidemiology and treatment patterns of severe ROP. Nine centres entered data from 90 treated ROP infants (born between January 2011 and December 2013) into a central database. Analysis included incidence rate of severe ROP, demographic data, stage of ROP, treatment patterns, recurrence rates, relevant comorbidities and ophthalmological or systemic complications associated with treatment. Treatment rate for ROP was 3.2% of the screened population. The most frequent ROP stage at time of treatment was zone II, stage 3 +  (137 eyes). Treatment was bilateral in 97% of infants. Treatment patterns changed over time from 7% anti-vascular endothelial growth factor (VEGF) monotherapy in 2011 to 32% in 2014. Overall, laser treatment was the predominant treatment. However, all infants with zone I disease received anti-VEGF treatment. About 19% of infants required retreatment (16% of laser-treated and 21% of anti-VEGF treated infants). Mean time between first and second treatment was 3.8 weeks (± 11 days) for laser-treated and 10.4 weeks (± 60 days) for anti-VEGF-treated infants. This study is the first multicentre analysis of severe ROP in Germany. The identified treatment patterns find laser as the most prevalent form of therapy, with an increasing use of anti-VEGF therapy over recent years. Recurrence rates were relatively high overall with slightly higher recurrence rates and later recurrence times in the anti-VEGF group. Anti-VEGF was predominantly used for high-risk stages like AP-ROP and zone I disease. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  3. Prevalence and outcomes of laser treatment of aggressive posterior retinopathy of prematurity.

    Science.gov (United States)

    Gunn, David J; Cartwright, David W; Gole, Glen A

    2014-07-01

    To describe outcomes in a cohort of extremely premature infants treated for aggressive posterior retinopathy of prematurity by diode laser panretinal photocoagulation. Retrospective study. Fifteen eyes in eight infants. A review was carried out on infants between 23 and 25.6 weeks gestational age admitted to The Royal Brisbane and Women's Hospital neonatal intensive care unit between 1992 and 2009. Success of treatment, visual and refractive outcomes. Five hundred fifty-four infants were admitted to neonatal intensive care unit, 373 survived till screening, and 304 had retinopathy of prematurity. Sixty-six infants required treatment, and eight of these had aggressive posterior retinopathy of prematurity (2.5% of all infants with retinopathy of prematurity). Mean gestational age was 24.2 weeks, mean birthweight was 634 g, and treatment occurred at mean 34.1 weeks post-menstrual age. The mean total number of burns per eye was 2967. Five of 15 treated eyes required retreatment. Two patients subsequently died of unrelated causes. Regression occurred in 9 of 11 remaining eyes; one eye progressed to stage 4b and another to stage 5 retinopathy of prematurity. Vitrectomy was performed in two eyes. Five eyes had 6/12 vision, one had 3/60, and three had no perception of light. Of the remaining two eyes, one had good fixation and the other had poor fixation. Despite good structural outcomes, visual outcomes for conventional laser treatment of aggressive posterior retinopathy of prematurity are poor. © 2013 Royal Australian and New Zealand College of Ophthalmologists.

  4. Association of Gestational Weight Gain With Maternal and Infant Outcomes

    DEFF Research Database (Denmark)

    Goldstein, Rebecca F; Abell, Sally K; Ranasinha, Sanjeeva

    2017-01-01

    -11 kg for overweight women [BMI 25-29.9]; and 5-9 kg for obese women [BMI ≥30]) and maternal and infant outcomes. Data Sources and Study Selection: Search of EMBASE, Evidence-Based Medicine Reviews, MEDLINE, and MEDLINE In-Process between January 1, 1999, and February 7, 2017, for observational studies...... gestational weight gain less than IOM recommendations. Gestational weight gain greater than or less than guideline recommendations, compared with weight gain within recommended levels, was associated with higher risk of adverse maternal and infant outcomes....

  5. Clinical application of transcranial Doppler ultrasonography in premature, very-low-birth-weight neonates

    Energy Technology Data Exchange (ETDEWEB)

    Gabriel, Marta Lucia [Fundacao Faculdade Regional de Medicina (FUNFARME), Sao Jose do Rio Preto, SP (Brazil). Hospital de Base; Piatto, Vania Belintani [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil); Souza, Antonio Soares, E-mail: depimagem@famerp.b [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil). Dept. de Diagnostico por Imagem

    2010-07-15

    Objective: the present study was aimed at analyzing the value of the early diagnosis of hemodynamic changes in hemorrhages and hypoxic-ischemic events in premature, very-low-birth-weight neonates through the evaluation of images and resistance index measurement by means of transcranial Doppler ultrasonography. Materials and methods: fifty premature, very-low-birth-weight neonates were submitted to transcranial Doppler ultrasonography with sequential transfontanellar and transtemporal techniques. Results: cerebral abnormalities were detected in 32% of the neonates (22% with intracranial hemorrhage, 8% with periventricular leukomalacia, and 2% with toxoplasmosis). Among the 34 cases (68%) of neonates in whom no brain lesion was detected at transcranial Doppler ultrasonography, 18 (53%) presented changes in the resistance index. Such resistance index varied according to the time of the examination. Conclusion: there is a correlation between the presence of cerebral hemodynamic changes demonstrated by resistance index measurements and the subsequent development of hemorrhages and hypoxic-ischemic lesions. Although not being a death predictor, changes in the resistance index are associated with the severity of the clinical conditions in preterm, very-low-birth-weight neonates. (author)

  6. Clinical application of transcranial Doppler ultrasonography in premature, very-low-birth-weight neonates

    International Nuclear Information System (INIS)

    Gabriel, Marta Lucia; Souza, Antonio Soares

    2010-01-01

    Objective: the present study was aimed at analyzing the value of the early diagnosis of hemodynamic changes in hemorrhages and hypoxic-ischemic events in premature, very-low-birth-weight neonates through the evaluation of images and resistance index measurement by means of transcranial Doppler ultrasonography. Materials and methods: fifty premature, very-low-birth-weight neonates were submitted to transcranial Doppler ultrasonography with sequential transfontanellar and transtemporal techniques. Results: cerebral abnormalities were detected in 32% of the neonates (22% with intracranial hemorrhage, 8% with periventricular leukomalacia, and 2% with toxoplasmosis). Among the 34 cases (68%) of neonates in whom no brain lesion was detected at transcranial Doppler ultrasonography, 18 (53%) presented changes in the resistance index. Such resistance index varied according to the time of the examination. Conclusion: there is a correlation between the presence of cerebral hemodynamic changes demonstrated by resistance index measurements and the subsequent development of hemorrhages and hypoxic-ischemic lesions. Although not being a death predictor, changes in the resistance index are associated with the severity of the clinical conditions in preterm, very-low-birth-weight neonates. (author)

  7. Is arterial hypertension crucial for the development of cerebral haemorrhage in premature infants?

    DEFF Research Database (Denmark)

    Lou, H C; Lassen, N A; Friis-Hansen, B

    1979-01-01

    Computerised tomography has revealed that more than 40% of premature neonates (birth weight smaller than 1500 g) have cerebral bleeds in the first 3 or 4 days of extrauterine life. Injection studies done at necropsy have shown that they usually originate in the capillaries of the germinal matrix....

  8. The Relationship between Folic Acid Intake and Infant Birth Weight

    Directory of Open Access Journals (Sweden)

    Fariba Esmailzadeh

    2016-12-01

    Full Text Available Background and Objectives: Folic acid is a B vitamin which 5mg daily intake before gestation and until the tenth week of pregnancy is recommended. Since no study has been conducted in some regions of East Azerbaijan including Bostanabad, Khosroshahr and Sarab and no prevalence was spotted in country specific studies, therefore, the aim of this study was to determine the relationship between folic acid intake and infant birth weight. Material and Methods: This study was a retrospective cohort. In this study, 1939 of pregnant women who were referred to health care centers before pregnancy were selected randomly. They were divided into two groups: first group of pregnant women who regularly took folic acid before pregnancy and second group included the women who did not take folic acid supplements. Data were analyzed by SPSS 16 using T-Test and ANOVA. Results: This study was conducted on 1939 mothers who had an average age of 25.98 years and average infants birth weight was 3.209 kg. Totally, 92.9% of the mothers had regular consumption of folic acid during pregnancy. Analysis of the results showed that with increasing maternal BMI, birth weight also increased. It showed a significant relationship between regular folic acid intake and increase in infant birth weight. Conclusion : Our results showed that both high maternal pre-pregnancy weight and folic acid intake lead to higher birth weight infants.

  9. Screening for retinopathy of prematurity: a report from upper Egypt

    Directory of Open Access Journals (Sweden)

    Mahmoud M. Nassar

    2016-02-01

    Full Text Available AIM: To detect the incidence of retinopathy of prematurity (ROP in a tertiary referral neonatal intensive care unit in upper Egypt and to describe the obstacles faced during implementing the screening protocol for the first time. METHODS: Consecutive infants were enrolled at birth and screened for ROP. We used the UK ROP guideline (May 2008 for infant selection, follow up and treatment. Repeat examinations were performed until retinal vascularisation was complete. RESULTS: Fifty-two infants were enrolled: 24 males and 28 females. Mean gestational age was 31.3wk (±2.8 SD and mean birth weight was 1234.6 g (±221.1 SD. Incidence of ROP was 36.5% (stages 1, 2, 3 and 4a were 9.6%, 9.6%, 15.4% and 1.9% respectively, no stages 4b or 5 were found in this series. Six infants (11.5% died during screening without ROP, 25 infants (48.1% were discharged from screening with retinal vascularisation reaching zone III, 5 infants (9.6% were treated with indirect diode with or without additional cryotherapy and 16 infants (30.8% were lost to follow up. In this series gestational age rather than birth weight was found significantly correlated and predictive (P<0.05 with ROP stages. CONCLUSION: ROP in a single site in Upper Egypt appears to have comparable incidence to other areas worldwide. The main screening obstacle was missing cases due to the absence of a national ROP screening protocol.

  10. Plastic bags for prevention of hypothermia in preterm and low birth weight infants.

    Science.gov (United States)

    Leadford, Alicia E; Warren, Jamie B; Manasyan, Albert; Chomba, Elwyn; Salas, Ariel A; Schelonka, Robert; Carlo, Waldemar A

    2013-07-01

    Hypothermia contributes to neonatal mortality and morbidity, especially in preterm and low birth weight infants in developing countries. Plastic bags covering the trunk and extremities of very low birth weight infants reduces hypothermia. This technique has not been studied in larger infants or in many resource-limited settings. The objective was to determine if placing preterm and low birth weight infants inside a plastic bag at birth maintains normothermia. Infants at 26 to 36 weeks' gestational age and/or with a birth weight of 1000 to 2500 g born at the University Teaching Hospital in Lusaka, Zambia, were randomized by using a 1:1 allocation and parallel design to standard thermoregulation (blanket or radiant warmer) care or to standard thermoregulation care plus placement inside a plastic bag at birth. The primary outcome measure was axillary temperature in the World Health Organization-defined normal range (36.5-37.5°C) at 1 hour after birth. A total of 104 infants were randomized. At 1 hour after birth, infants randomized to plastic bag (n = 49) were more likely to have a temperature in the normal range as compared with infants in the standard thermoregulation care group (n = 55; 59.2% vs 32.7%; relative risk 1.81; 95% confidence interval 1.16-2.81; P = .007). The temperature at 1 hour after birth in the infants randomized to plastic bag was 36.5 ± 0.5°C compared with 36.1 ± 0.6°C in standard care infants (P 38.0°C) did not occur in any infant. Placement of preterm/low birth weight infants inside a plastic bag at birth compared with standard thermoregulation care reduced hypothermia without resulting in hyperthermia, and is a low-cost, low-technology tool for resource-limited settings.

  11. xidative Stress and Retinopathy of Prematurity

    OpenAIRE

    Ümeyye Taka Aydın; Hatip Aydın; Osman Çekiç

    2014-01-01

    Oxidative stress plays an important role in the etiology of retinopathy of prematurity. Insufficient antioxidant system and increased oxidative stress in premature infants lead to the development of the disease. Understanding the mechanism of oxidative stress and antioxidant system and the related signaling pathways contribute to the development of novel options for diagnosis and treatment of retinopathy of prematurity. The current review aimed to evaluate the relationship between ox...

  12. [Retinopathy of prematurity].

    Science.gov (United States)

    Promelle, V; Milazzo, S

    2017-05-01

    Retinopathy of prematurity is a retinal vasoproliferative disease affecting extremely preterm infants exposed to high concentrations of oxygen therapy. Infants born before 32 post-menstrual weeks or with a birth weight of less than 1500g should systematically have a dilated fundus examination. The time of screening and schedule for follow-up are guided by the various risk factors. This disease results from immaturity of the peripheral retinal vessels at the time of premature birth. The classification of ROP depends on the anteroposterior extent of involvement (from center to periphery: zone I, II and III), its extension in 30° sectors (clock hours) and its stage (stage 1 to 5). "Plus" disease is defined as dilation and tortuosity of the retinal blood vessels in the posterior pole of the eye and represents a major risk factor for rapid unfavorable progression. A majority of patients will spontaneously recover, but patients with a high risk of progression will require treatment to prevent retinal detachment and blindness. The indications for treatment are threshold disease and type 1 pre-threshold disease. The current treatment of choice is peripheral retinal ablation with transpupillary laser, but ab externo cryotherapy may be used instead. Intravitreal injection of vascular endothelial growth factor inhibitors may be an attractive therapeutic option and is currently under investigation. After laser treatment, unfavorable outcomes occur in only 9 to 14 % of eyes, but at the price of peripheral retinal destruction. For all patients, whether treated or not, a regular fundus examination should be insured until complete retinal vascularization has occurred. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  13. Identification of missense mutations in the Norrie disease gene associated with advanced retinopathy of prematurity.

    Science.gov (United States)

    Shastry, B S; Pendergast, S D; Hartzer, M K; Liu, X; Trese, M T

    1997-05-01

    Retinopathy of prematurity (ROP) is a retinal vascular disease occurring in infants with short gestational age and low birth weight and can lead to retinal detachment (ROP stages 4 and 5). X-linked familial exudative vitreoretinopathy is phenotypically similar to ROP and has been associated with mutations in the Norrie disease (ND) gene in some cases. To determine if similar mutations in the ND gene may play a role in the development of advanced ROP. Clinical examination and molecular genetic analysis were performed on 16 children, including 2 dizygotic and 1 monozygotic twin pairs, and their parents from 13 families. Sequencing of the amplified products revealed missense mutations (R121W and L108P) in the third exon of the ND gene in 4 patients. These mutations were not present in an unaffected premature twin, 2 children with regressed stage 3 ROP, the parents, or in 50 unrelated healthy control subjects. These findings suggest that mutations in the ND gene may play a role in the development of severe ROP in premature infants.

  14. Neonatal Acute Kidney Injury and the Risk of Intraventricular Hemorrhage in the Very Low Birth Weight Infant.

    Science.gov (United States)

    Stoops, Christine; Sims, Brian; Griffin, Russell; Askenazi, D J

    2016-01-01

    Despite improvements in survival of premature infants, many have comorbid conditions. The role of the kidney in multiorgan dysfunction is unclear, particularly in regard to intraventricular hemorrhage (IVH). We hypothesized that infants diagnosed with acute kidney injury (AKI) have an increased risk of IVH independent of gestational age (GA) and other variables associated with both comorbidities. This prospective cohort study consisted of 125 infants with a birth weight ≤1,200 g and/or GA ≤31 weeks. A definition of AKI was used from KDIGO, not including urine output as nonoliguria is common in this population. IVH was based on serial head ultrasounds. Neonates with AKI had a higher trend towards having IVH compared to those without [14/35 (40%) vs. 22/83 (26.5%), p = 0.1]. Infants with AKI were more likely to have stage 2 IVH or higher than those without AKI [12/36 (33.3%) vs. 6/82 (7.3%); p < 0.01]. AKI was associated with a 3.6-fold increased risk of a grade 2 or higher IVH [hazard ratio (HR) 3.55, 95% confidence interval (CI) 1.39-9.07] and over 4-fold increase in risk of a grade 3 or higher IVH (HR 4.34, 95% CI 1.43-13.21). While there was no association between AKI and IVH overall, those with AKI had a higher hazard ratio to develop a grade 2 or higher IVH even when controlling for birth weight, antenatal steroid use, and 5-min Apgar score. Future studies are indicated to expand sample size and to control for other clinical variables that could be associated with both AKI and IVH. © 2016 S. Karger AG, Basel.

  15. Can a Risk Factor Based Approach Safely Reduce Screening for Retinopathy of Prematurity?

    Directory of Open Access Journals (Sweden)

    K. M. Friddle

    2017-01-01

    Full Text Available Objective. Current American retinopathy of prematurity (ROP screening guidelines is imprecise for infants ≥ 30 weeks with birth weights between 1500 and 2000 g. Our objective was to evaluate a risk factor based approach for screening premature infants at low risk for severe ROP. Study Design. We performed a 13-year review from Intermountain Health Care (IHC data. All neonates born at ≤32 weeks were reviewed to determine ROP screening and/or development of severe ROP. Severe ROP was defined by stage ≥ 3 or need for laser therapy. Regression analysis was used to identify significant risk factors for severe ROP. Results. We identified 4607 neonates ≤ 32 weeks gestation. Following exclusion for death, with no retinal exam or incomplete data, 2791 (61% were included in the study. Overall, severe ROP occurred in 260 (9.3%, but only 11/1601 ≥ 29 weeks (0.7%. All infants with severe ROP ≥ 29 weeks had at least 2 identified ROP risk factors. Implementation of this risk based screening strategy to the IHC population over the timeline of this study would have eliminated screening in 21% (343/1601 of the screened population. Conclusions. Limiting ROP screening for infants ≥ 29 and ≤ 32 weeks to only those with clinical risk factors could significantly reduce screening exams while identifying all infants with severe ROP.

  16. Neurodevelopmental outcome at 5 years of age of a national cohort of extremely low birth weight infants who were born in 1996-1997.

    Science.gov (United States)

    Mikkola, Kaija; Ritari, Niina; Tommiska, Viena; Salokorpi, Teija; Lehtonen, Liisa; Tammela, Outi; Pääkkönen, Leena; Olsen, Päivi; Korkman, Marit; Fellman, Vineta

    2005-12-01

    Increasing survival of extremely low birth weight (ELBW; birth weight infants raises a concern regarding the risks of adverse long-term outcome such as cognitive dysfunction. Few studies have reported long-term follow-up of representative regional cohorts. The objective of this study was to assess the 5-year outcome of a prospectively followed national ELBW infant cohort. Of all live-born ELBW infants (n = 351) who were delivered in the 2-year period 1996-1997 in Finland, 206 (59%) survived until the age of 5 years. Of these, 103 were born at infants who were born at memory values of NEPSY assessment were significantly poorer compared with normal population means. Four percent needed a hearing aid, and 30% had ophthalmic findings. Of 21 children who had been treated with laser/cryo for retinopathy of prematurity, 17 (81%) had abnormal ophthalmic findings. Of the whole cohort, 41 (20%) exhibited major disabilities, 38 (19%) exhibited minor disabilities, and 124 (61%) showed development with no functional abnormalities but subtle departures from the norm. Only 53 (26%) of the total ELBW infant cohort were classified to have normal outcome excluding any abnormal ophthalmic, auditory, neurologic, or developmental findings. Being small for gestational age at birth was associated with suboptimal growth at least until age 5. Only one fourth of the ELBW infants were classified as normally developed at age 5. The high rate of cognitive dysfunction suggests an increased risk for learning difficulties that needs to be evaluated at a later age. Extended follow-up should be the rule in outcome studies of ELBW infant cohorts to elucidate the impact of immaturity on school achievement and social behavior later in life.

  17. Educational paper: Retinopathy of prematurity.

    Science.gov (United States)

    Casteels, Ingele; Cassiman, Catherine; Van Calster, Joachim; Allegaert, Karel

    2012-06-01

    Retinopathy of prematurity (ROP) is a proliferative retinal vascular disease affecting the premature infant with an incompletely vascularized retina. The spectrum of ophthalmological findings in ROP exists from minimal sequelae, which do not affect vision, to bilateral retinal detachment and total blindness. With the increased survival of very small infants, retinopathy of prematurity has become one of the leading causes of childhood blindness. Over the past two decades, major advances have been made in understanding the pathogenesis of ROP, to a large extent as a result of changes in clinical risk factors (oxygen and non-oxygen related) and characteristics observed in ROP cases. This article provides a literature review on the evolution in clinical characteristics, classification and treatment modalities and indications of ROP. Special attention is hereby paid to the neonatal factors influencing the development of ROP and to the necessity for everyone caring for premature babies to have a well-defined screening and treatment protocol for ROP. Such screening protocol needs to be based on a unit-specific ROP risk profile and, consequently, may vary between different European regions. Retinopathy of prematurity is an important cause of ocular morbidity and blindness in children. With better understanding of the pathogenesis, screening and treatment guidelines have changed over time and are unit specific.

  18. Cyst(e)ine requirements in enterally fed very low birth weight preterm infants.

    Science.gov (United States)

    Riedijk, Maaike A; Voortman, Gardi; van Beek, Ron H T; Baartmans, Martin G A; Wafelman, Leontien S; van Goudoever, Johannes B

    2008-03-01

    Optimal nutrition is of utmost importance for the preterm infant's later health and developmental outcome. Amino acid requirements for preterm infants differ from those for term and older infants, because growth rates differ. Some nonessential amino acids, however, cannot be sufficiently synthesized endogenously. Cyst(e)ine is supposed to be such a conditionally essential amino acid in preterm infants. The objective of this study was to determine, at 32 and 35 weeks' postmenstrual age, cyst(e)ine requirements in fully enterally fed very low birth weight preterm infants with gestational ages of ine requirement was determined with the indicator amino acid oxidation technique ([1-(13)C]phenylalanine) after 24-hour adaptation. Fractional [1-(13)C]phenylalanine oxidation was established in 47 very low birth weight preterm infants (mean gestational age: 28 weeks +/- 1 week SD; birth weight: 1.07 kg +/- 0.21 kg SD). Increase in dietary cyst(e)ine intake did not result in a decrease in fractional [1-(13)C]phenylalanine oxidation. These data do not support the hypothesis that endogenous cyst(e)ine synthesis is limited in very low birth weight preterm infants with gestational ages of ine requirement is ine is probably not a conditionally essential amino acid in these infants.

  19. Birth weight trends among interracial black and white infants.

    Science.gov (United States)

    Parker, J D

    2000-05-01

    I examined time trends in low birth weight (LBW) and very low birth weight (VLBW) among interracial compared with single-race infants. Using natality data from 1978 through 1997 for singleton births to black and white parents, I calculated relative risks (RRs) of LBW and VLBW for interracial compared with single-race births, stratified by maternal race and adjusted for maternal characteristics. Among black mothers, interracial births had lower risks of LBW and VLBW than single-race births, and RRs were similar throughout the time period [for example, adjusted RR = 0.76 and 95% confidence interval (CI) = 0.73-0.80 for LBW in 1994-1997]. Among white mothers, interracial infants had higher risks of LBW than single-race infants; however, the adjusted RRs declined over the time period, from 1.22 (95% CI = 1.19-1.27) in 1978-1981 to 1.05 (95% CI = 1.03-1.08) in 1994-1997. Since 1978, there has been some relative improvement in birth outcomes for infants of white mothers and black fathers compared with single-race white births. There was, however, no relative improvement for black mother/black father infants relative to black mother/white father births.

  20. Post discharge formula fortification of maternal human milk of very low birth weight preterm infants: an introduction of a feeding protocol in a University Hospital

    Directory of Open Access Journals (Sweden)

    Abeer El Sakka

    2016-10-01

    Full Text Available The objective of this study is to determine the growth parameters and nutritional biochemical markers and complications of fortification of human milk by post discharge formula of preterm very low birth weight newborns (VLBW. Fifty preterm infants less than 37 weeks with weight less than 1500 g were enrolled in the study. They received parental nutrition and feeding according to our protocol. When enteral feeding reached 100 cc/kg/day, infants were randomized into two groups: group I, Cases, n=25, where post discharge formula (PDF was used for fortification, group II, Controls, n=25 with no fortification. Infants of both groups were given 50% of required enteral feeding as premature formula. This protocol was used until infants’ weight reached 1800 g. Daily weight, weekly length and head circumference were recorded. Hemoglobin, albumin (Alb, electrolytes, blood urea nitrogen (BUN and clinical complications were documented. Human milk fortification with PDF resulted in better growth with increase in weight 16.8 and 13.78 g/kg/day (P=0.0430, length 0.76 and 0.58 cm/week (P=0.0027, and head circumference of 0.59 and 0.5 cm/week (P=0.0217 in cases and controls respectively. Duration of hospital stay was less in cases (22.76 versus 28.52 days in Controls, P=0.02. No significant changes were found in serum electrolytes, BUN, or Alb between both groups. Hemoglobin was significantly higher in Cases, P=0.04. There were no significant clinical complications. Our feeding protocol of fortification of human milk with PDF in preterm very low birth weight newborns resulted in better growth and decrease in length of hospital stay. The use of PDF could be an alternative option for fortification of mothers’ milk for preterm VLBW infants in developing countries with low resources.

  1. Prospective Analysis of Pulmonary Hypertension in Extremely Low Birth Weight Infants

    Science.gov (United States)

    Bhat, Ramachandra; Salas, Ariel A.; Foster, Chris; Carlo, Waldemar A.

    2012-01-01

    OBJECTIVES: Pulmonary hypertension is associated with bronchopulmonary dysplasia in extremely low birth weight (ELBW) infants and contributes to morbidity and mortality. The objective was to determine the prevalence of pulmonary hypertension among ELBW infants by screening echocardiography and evaluate subsequent outcomes. METHODS: All ELBW infants admitted to a regional perinatal center were evaluated for pulmonary hypertension with echocardiography at 4 weeks of age and subsequently if clinical signs suggestive of right-sided heart failure or severe lung disease were evident. Management was at discretion of the clinician, and infants were evaluated until discharge from the hospital or pre-discharge death occurred. RESULTS: One hundred forty-five ELBW infants (birth weight: 755 ± 144 g; median gestational age: 26 weeks [interquartile range: 24–27]) were screened from December 2008 to February 2011. Overall, 26 (17.9%) were diagnosed with pulmonary hypertension at any time during hospitalization (birth weight: 665 ± 140 g; median gestational age: 26 weeks [interquartile range: 24–27]): 9 (6.2%) by initial screening (early pulmonary hypertension) and 17 (11.7%) who were identified later (late pulmonary hypertension). Infants with pulmonary hypertension were more likely to receive oxygen treatment on day 28 compared with those without pulmonary hypertension (96% vs 75%, P Pulmonary hypertension is relatively common, affecting at least 1 in 6 ELBW infants, and persists to discharge in most survivors. Routine screening of ELBW infants with echocardiography at 4 weeks of age identifies only one-third of the infants diagnosed with pulmonary hypertension. Further research is required to determine optimal detection and intervention strategies. PMID:22311993

  2. Retinopathy of Prematurity in Neonatal Patients with Birth Weight Greater than 1500 g in Taiwan

    Directory of Open Access Journals (Sweden)

    Yi-Hsing Chen

    2013-04-01

    Full Text Available Background: To understand the characteristics, ophthalmic outcomes, and risk factors of retinopathy of prematurity (ROP in patients with birth weight (BW greater than 1500 g. The applicability of the ROP screening criteria to the Taiwanese population was also examined. Methods: The study included 104 eyes from 54 ROP patients who had BW greater than 1500 g from 1981 to 2008. Demographic information, disease courses, ophthalmic outcomes, and possible systemic risk factors were recorded. The infants were divided into groups of mild and severe ROP for a risk factor analysis. Results: The mean gestational age (GA of the infants was 31 ± 1.3 weeks, and the mean BW was 1675 ± 249 g. Mild ROP regressed in 94 eyes (90%, and 10 eyes (10% developed severe ROP. After various treatments, the regression rates for prethreshold or threshold ROP (n = 8 and stage 4 ROP (n = 2 were 100% and 50%, respectively. Forty-eight patients (85% had at least three associated systemic risk factors. A multiple logistic regression analysis revealed that patients with an intraventricular hemorrhage were found to have an increased chance of developing severe ROP, especially those with BW greater than 1500 g (p = 0.015. There was also a significant association between patients who had severe ROP and an increased risk of having cerebral palsy (CP at 1.5 years of age (p = 0.013. Conclusion: The majority of patients with BW greater than 1500 g developed mild ROP. However, advanced ROP with poor visual outcome was also encountered in some patients.

  3. Fine Motor Development of Low Birth Weight Infants Corrected Aged 8 to 12 Months

    Directory of Open Access Journals (Sweden)

    Sepideh Nazi

    2012-10-01

    Full Text Available Objectives: The aim of this study was to compare the fine motor development between Low Birth Weight (LBW infants and Normal Birth Weight infants (NBW at the age of 8-12 months by using the Peabody Developmental Motor Scale-2 (PDMS-2 . Methods: This was a non experimental and cross sectional study which was conducted on the 18 LBW infants and 14 normal infants. By referring to the profile of infants in NICU of Aliasghar Hospital, those with defined inclusion criteria was recognized (case group. The normal weight infants, randomly selected from Health Center of that hospital, matched with case group for date of birth. After completing the questionnaire about demographic variables, their gross motor development was assessed with PDMS-2. Finally the scores of the motor quotient were analyzed by independent t-test statistical method. Results: There was a significant difference between Fine motor quotient of groups (P=0.007. Discussion: This study showed that LBW infants are significantly lower than normal weight infants in attaining Fine motor skills. It means that the LBW infants are more prone to developmental difficulties.

  4. Effect of Tactile-Kinesthetic Stimulation on Weight Gaining of Preterm Infants

    Directory of Open Access Journals (Sweden)

    Mahdi Basiry

    2009-11-01

    Full Text Available Background:The quality of life and standard of health care in a society is measured  by its preterm infants' mortality rate. The popularity and credibility of alternative treatment such as touch therapy may be effective in preterm and low birth weightinfants in order to increase their survival rate.The aim of this study was to determine the effect of touch intervention on the weight gain of preterm infants who were admitted to the Neonatal Intensive Care Unite(NICU. Methods:This study was a randomized controlled trial performed in NICU of  Emamreza hospital,Mashhad,Iran,from July 2007 to November 2007. There were two groups (the control group and the case group and one response variable (weight gain.Infants in the control group received routine nursing care. Infants in the case  group,in addition to the routine care,received stroking/passive limb movement therapy  for three 15 minute sessions per day for a 10 day period.Then weight gaining was compared between the two groups .  Results:The weight gain data was analyzed by SPSS software. Over the 10 day study period, the case group gained significantly more weight compared to the control  group (p(p<0.001(.Conclusion:The data suggest that stroking/passive limb movement can be an efficientand cost effective way of enhancing growth in stable preterm infants .

  5. Weight Gain and Obesity in Infants and Young Children Exposed to Prolonged Antibiotic Prophylaxis.

    Science.gov (United States)

    Edmonson, M Bruce; Eickhoff, Jens C

    2017-02-01

    An association between antibiotic use and excessive weight gain or obesity in healthy infants and young children has been reported, but evidence is inconsistent and based on observational studies of growth in relation to incidental antibiotic exposures. To evaluate whether prolonged antibiotic exposure is associated with weight gain in children participating in a clinical trial of antibiotic prophylaxis to prevent recurrent urinary tract infection. Secondary analysis of data from the Randomized Intervention for Children With Vesicoureteral Reflux Study, a 2-year randomized clinical trial that enrolled participants from 2007 to 2011. All 607 children who were randomized to receive antibiotic (n = 302) or placebo (n = 305) were included. Children with urinary tract anomalies, premature birth, or major comorbidities were excluded from participation. Trimethoprim-sulfamethoxazole or placebo taken orally, once daily, for 2 years. Weight gain as measured by change in weight-for-age z score from baseline to the end-of-study visit at 24 months. Secondary outcomes included weight gain at 6, 12, and 18 months and the prevalence of overweight or obesity at 24 months. Participants had a median age of 12 months (range, 2-71 months) and 558 of 607 (91.9%) were female. Anthropometric data were complete at the 24-month visit for 428 children (214 in the trimethoprim-sulfamethoxazole group and 214 in the placebo group). Weight gain in the trimethoprim-sulfamethoxazole group and the placebo group was similar (mean [SD] change in weight-for-age z score: +0.14 [0.83] and +0.18 [0.85], respectively; difference, -0.04 [95% CI, -0.19 to 0.12]; P = .65). There was no significant difference in weight gain at 6, 12, or 18 months or in the prevalence of overweight or obesity at 24 months (24.8% vs 25.7%; P = .82). Subgroup analyses showed no significant interaction between weight gain effect and age, sex, history of breastfeeding, prior antibiotic use, adherence to study

  6. Effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants.

    Science.gov (United States)

    Azzeh, Firas S; Alazzeh, Awfa Y; Dabbour, Ibrahim R; Jazar, Abdelelah S; Obeidat, Ahmed A

    2014-10-01

    Infants with low birth weights are provided with hospital nutrition support to enhance their survivability and body weights. However, different hospitals have different nutrition support formulas. Therefore, the effectiveness of these nutrition support formulas should be investigated. To assess the effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants at Al-Noor hospital, Saudi Arabia. A cross-sectional study was conducted between October, 2010 and December, 2012. Three hundred newborns were recruited from Al-Noor Hospital in Makkah city, Saudi Arabia. Infants were selected according to their birth weights and were divided equally into three groups; (i) Low Birth Weight (LBW) infants (1501- 2500 g birth weight), (ii) Very Low Birth Weight (VLBW) infants (1001-1500 g birth weight) and (iii) Extremely Low Birth Weight (ELBW) infants ( 0.05) were observed among groups. Serum calcium, phosphorus and potassium levels at discharge were higher (p < 0.05) than that at birth for ELBW and VLBW groups; while sodium level decreased in ELBW group to be within normal ranges. Albumin level was improved (p < 0.05) in ELBW group. Health care management for low birth weight infants in Al-Noor Hospital was not sufficient to achieve normal growth rate for low birth weight infants, while biochemical indicators were remarkably improved in all groups. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  7. Measurement and monitoring of electrocardiogram belt tension in premature infants for assessment of respiratory function

    Directory of Open Access Journals (Sweden)

    Hegyi Thomas

    2007-04-01

    Full Text Available Abstract Background Monitoring of the electrocardiogram (ECG in premature infants with conventional adhesive-backed electrodes can harm their sensitive skin. Use of an electrode belt prevents skin irritation, but the effect of belt pressure on respiratory function is unknown. A strain gauge sensor is described which measures applied belt tension. Method The device frame was comprised of an aluminum housing and slide to minimize the device weight. Velcro tabs connected housing and slide to opposite tabs located at the electrode belt ends. The slide was connected to a leaf spring, to which were bonded two piezoresistive transducers in a half-bridge circuit configuration. The device was tested for linearity and calibrated. The effect on infant respiratory function of constant belt tension in the normal range (30 g–90 g was determined. Results The mechanical response to a step input was second order (fn = 401 Hz, ζ = 0.08. The relationship between applied tension and output voltage was linear in the range 25–225 gm of applied tension (r2 = 0.99. Measured device sensitivity was 2.18 mV/gm tension using a 5 V bridge excitation voltage. When belt tension was increased in the normal range from 30 gm to 90 gm, there was no significant change in heart rate and most respiratory functions during monitoring. At an intermediate level of tension of 50 gm, pulmonary resistance and work of breathing significantly decreased. Conclusion The mechanical and electrical design of a device for monitoring electrocardiogram electrode belt tension is described. Within the typical range of application tension, cardiovascular and respiratory function are not substantially negatively affected by electrode belt force.

  8. Measurement and monitoring of electrocardiogram belt tension in premature infants for assessment of respiratory function.

    Science.gov (United States)

    Ciaccio, Edward J; Hiatt, Mark; Hegyi, Thomas; Drzewiecki, Gary M

    2007-04-19

    Monitoring of the electrocardiogram (ECG) in premature infants with conventional adhesive-backed electrodes can harm their sensitive skin. Use of an electrode belt prevents skin irritation, but the effect of belt pressure on respiratory function is unknown. A strain gauge sensor is described which measures applied belt tension. The device frame was comprised of an aluminum housing and slide to minimize the device weight. Velcro tabs connected housing and slide to opposite tabs located at the electrode belt ends. The slide was connected to a leaf spring, to which were bonded two piezoresistive transducers in a half-bridge circuit configuration. The device was tested for linearity and calibrated. The effect on infant respiratory function of constant belt tension in the normal range (30 g-90 g) was determined. The mechanical response to a step input was second order (fn = 401 Hz, zeta = 0.08). The relationship between applied tension and output voltage was linear in the range 25-225 gm of applied tension (r2 = 0.99). Measured device sensitivity was 2.18 mV/gm tension using a 5 V bridge excitation voltage. When belt tension was increased in the normal range from 30 gm to 90 gm, there was no significant change in heart rate and most respiratory functions during monitoring. At an intermediate level of tension of 50 gm, pulmonary resistance and work of breathing significantly decreased. The mechanical and electrical design of a device for monitoring electrocardiogram electrode belt tension is described. Within the typical range of application tension, cardiovascular and respiratory function are not substantially negatively affected by electrode belt force.

  9. Pre-pregnancy weight, gestational weight gain, and the gut microbiota of mothers and their infants.

    Science.gov (United States)

    Stanislawski, Maggie A; Dabelea, Dana; Wagner, Brandie D; Sontag, Marci K; Lozupone, Catherine A; Eggesbø, Merete

    2017-09-04

    Recent evidence supports that the maternal gut microbiota impacts the initial infant gut microbiota. Since the gut microbiota may play a causal role in the development of obesity, it is important to understand how pre-pregnancy weight and gestational weight gain (GWG) impact the gut microbiota of mothers at the time of delivery and their infants in early life. In this study, we performed 16S rRNA gene sequencing on gut microbiota samples from 169 women 4 days after delivery and from the 844 samples of their infants at six timepoints during the first 2 years of life. We categorized the women (1) according to pre-pregnancy body mass index into overweight/obese (OW/OB, BMI ≥ 25) or non-overweight/obese (BMI gut microbiota. Maternal OW/OB was associated with lower maternal alpha diversity. Maternal pre-pregnancy OW/OB and excessive GWG were associated with taxonomic differences in the maternal gut microbiota, including taxa from the highly heritable family Christensenellaceae, the genera Lachnospira, Parabacteroides, Bifidobacterium, and Blautia. These maternal characteristics were not associated with overall differences in the infant gut microbiota over the first 2 years of life. However, the presence of specific OTUs in maternal gut microbiota at the time of delivery did significantly increase the odds of presence in the infant gut at age 4-10 days for many taxa, and these included some lean-associated taxa. Our results show differences in maternal gut microbiota composition at the time of delivery by pre-pregnancy weight and GWG, but these changes were only associated with limited compositional differences in the early life gut microbiota of their infants. Further work is needed to determine the degree to which these maternal microbiota differences at time of birth with OW/OB and GWG may affect the health of the infant over time and by what mechanism.

  10. Human milk adiponectin affects infant weight trajectory during the second year of life.

    Science.gov (United States)

    Woo, Jessica G; Guerrero, M Lourdes; Guo, Fukun; Martin, Lisa J; Davidson, Barbara S; Ortega, Hilda; Ruiz-Palacios, Guillermo M; Morrow, Ardythe L

    2012-04-01

    Serum adiponectin (APN) is associated with lower childhood obesity, and APN concentration in human milk is associated with slower growth during active breast-feeding. We examined infant weight gain in the second year of life after exposure to high or low levels of mother's milk APN. Breast-feeding mother-infant pairs were recruited in Mexico City and studied for 2 years; 192 infants with at least 12 months' follow-up were analyzed. Monthly milk samples were assayed for APN; mothers were classified as producing high or low levels of milk APN. Infant and maternal serum APN were assessed during year 1. Infant anthropometry was measured monthly (year 1) or bimonthly (year 2), and World Health Organization z scores were calculated. Longitudinal adjusted models assessed weight-for-age and weight-for-length z score trajectories from 1 to 2 years. Maternal serum APN modestly correlated with milk APN (r=0.37, Pmilk APN experienced increasing weight-for-age and weight-for-length z scores between age 1 and 2 years in contrast to low milk APN exposure (P for group × time=0.02 and 0.054, respectively), adjusting for growth in the first 6 months and other covariates. In contrast, infant serum APN in year 1 was not associated with the rate of weight gain in year 2. High human milk APN exposure was associated with accelerated weight trajectory during the second year of life, suggesting its role in catch-up growth after slower weight gain during the first year of life.

  11. Effects of pre-pregnancy obesity, race/ethnicity and prematurity.

    Science.gov (United States)

    de Jongh, B E; Paul, D A; Hoffman, M; Locke, R

    2014-04-01

    To investigate the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Retrospective cohort study of maternal deliveries at a single regional center from 2009 to 2010 time period (n = 11,711). Generalized linear models were used for the analysis to estimate an adjusted odds ratio with 95% confidence interval of the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Analysis controlled for diabetes, chronic hypertension, previous preterm birth, smoking and insurance status. The demographics of the study population were as follows, race/ethnicity had predominance in the White/Non-Hispanic population with 60.1%, followed by the Black/Non-Hispanic population 24.2%, the Hispanic population with 10.3% and the Asian population with 5.4%. Maternal pre-pregnancy weight showed that the population with a normal body mass index (BMI) was 49.4%, followed by the population being overweight with 26.2%, and last, the population which was obese with 24.4%. Maternal obesity increased the odds of prematurity in the White/Non-Hispanic, Hispanic and Asian population (aOR 1.40, CI 1.12-1.75; aOR 2.20, CI 1.23-3.95; aOR 3.07, CI 1.16-8.13, respectively). Although the Black/Non-Hispanic population prematurity rate remains higher than the other race/ethnicity populations, the Black/Non-Hispanic population did not have an increased odds of prematurity in obese mothers (OR 0.87; CI 0.68-1.19). Unlike White/Non-Hispanic, Asian and Hispanic mothers, normal pre-pregnancy BMI in Black/Non-Hispanic mothers was not associated with lower odds for prematurity. The odds for mothers of the White/Non-Hispanic, Hispanic and Asian populations, for delivering a premature infant, were significantly increased when obese. Analysis controlled for chronic hypertension, diabetes, insurance status, prior preterm birth and smoking. Obesity is a risk factor for prematurity in the White/Non-Hispanic, Asian and Hispanic population, but not for the

  12. Comparison of Amplitude-Integrated EEG and Conventional EEG in a Cohort of Premature Infants.

    Science.gov (United States)

    Meledin, Irina; Abu Tailakh, Muhammad; Gilat, Shlomo; Yogev, Hagai; Golan, Agneta; Novack, Victor; Shany, Eilon

    2017-03-01

    To compare amplitude-integrated EEG (aEEG) and conventional EEG (EEG) activity in premature neonates. Biweekly aEEG and EEG were simultaneously recorded in a cohort of infants born less than 34 weeks gestation. aEEG recordings were visually assessed for lower and upper border amplitude and bandwidth. EEG recordings were compressed for visual evaluation of continuity and assessed using a signal processing software for interburst intervals (IBI) and frequencies' amplitude. Ten-minute segments of aEEG and EEG indices were compared using regression analysis. A total of 189 recordings from 67 infants were made, from which 1697 aEEG/EEG pairs of 10-minute segments were assessed. Good concordance was found for visual assessment of continuity between the 2 methods. EEG IBI, alpha and theta frequencies' amplitudes were negatively correlated to the aEEG lower border while conceptional age (CA) was positively correlated to aEEG lower border ( P continuity and amplitude.

  13. Inflammatory and oxidative stress airway markers in premature newborns of hypertensive mothers

    Directory of Open Access Journals (Sweden)

    R.J. Madoglio

    2016-01-01

    Full Text Available Although oxidative stress and inflammation are important mechanisms in the pathophysiology of preeclampsia and preterm diseases, their contribution to the respiratory prognosis of premature infants of hypertensive mothers is not known. Our objective was to determine the levels of oxidative stress and inflammation markers in the airways of premature infants born to hypertensive and normotensive mothers, in the first 72 h of life, and to investigate whether they are predictors of bronchopulmonary dysplasia (BPD/death. This was a prospective study with premature infants less than 34 weeks’ gestation on respiratory support who were stratified into 2 groups: 32 premature infants of hypertensive mothers and 41 of normotensive women, with a mean gestational age of 29 weeks. Exclusion criteria were as follows: diabetes mellitus, chorioamnionitis, malformation, congenital infection, and death within 24 h after birth. The outcome of interest was BPD/death. Malondialdehyde (MDA, nitric oxide (NO, and interleukin 8 (IL-8 were measured in airway aspirates from the first and third days of life and did not differ between the groups. Univariate and multivariate statistical analyses were performed. The concentrations of MDA, NO, and IL-8 were not predictors of BPD/death. Premature infants who developed BPD/death had higher levels of IL-8 in the first days of life. The gestational age, mechanical ventilation, and a small size for gestational age were risk factors for BPD/death. In conclusion, the biomarkers evaluated were not increased in premature infants of hypertensive mothers and were not predictors of BPD/death.

  14. Neurodevelopmental sequelae in premature newborns with extremely low weight and with very low weight at two years of age who left the Neonatal Intensive Care Unit of the Hospital Nacional Edgardo Rebagliati Martins 2009-2014

    Directory of Open Access Journals (Sweden)

    Carmen Fernández Sierra

    2017-02-01

    Full Text Available Objective: The purpose of this study is to describe the neurodevelopmental sequelae in premature newborns with extremely low weight and with very low weight at two years of age who left the Neonatal Intensive Care Unit of the Hospital Nacional Edgardo Rebagliati Martins. Materials and methods: A descriptive, retrospective, cross-sectional study in a population of 190 premature newborns with extremely low weight and with very low weight born from January 2009 to June 2014 who left the Neonatal Intensive Care Unit and took part in the follow-up program. The psychomotor development, sensorineural hearing loss, retinopathy of prematurity, presence of cerebral palsy and convulsive syndrome were assessed. Results: The average weight at birth was 1,180.53 ± 212.40 grams with a gestational age of 29.86 ± 2.33 weeks, and 51.58% of the newborns were male. Forty-two point six three percent (42.63% of the premature newborns with very low weight showed retardation of psychomotor development; 25.26%, retinopathy; 13.68%, sensorineural hearing loss; 3.68%, cerebral palsy; and 3.68%, convulsive syndrome. Fifty-two point two seven percent (52.27% of the premature newborns with extremely low weight showed retardation of psychomotor development; 50%, retinopathy; 15.91%, sensorineural hearing loss; and 2.27%, convulsive syndrome. Conclusions: Retardation of psychomotor development and retinopathy were the most important complications shown by premature newborns with extremely low weight and with very low weight at two years of age.

  15. Baby-Friendly Practices Minimize Newborn Infants Weight Loss.

    Science.gov (United States)

    Procaccini, Diane; Curley, Ann L Cupp; Goldman, Martha

    2018-04-01

    It is accepted that newborns lose weight in the first few days of life. Baby-Friendly practices that support breastfeeding may affect newborn weight loss. The objective of this study were: 1) To determine whether Baby-Friendly practices are associated with term newborn weight loss day 0-2 in three feeding categories (exclusively breastfed, mixed formula fed and breastfed, and formula fed). 2) To determine whether Baby-Friendly practices increase exclusive breast feeding rates in different ethnic populations. This was a retrospective case-control study. Term newborn birth weight, neonatal weights days 0-2, feeding type, type of birth, and demographic information were collected for 1,000 births for the year before Baby-Friendly designation (2010) and 1,000 in 2013 (after designation). Ultimately 683 in the first group and 518 in the second met the inclusion criteria. Mean weight loss decreased day 0-2 for infants in all feeding types after the initiation of Baby-Friendly practices. There was a statistically significant effect of Baby-Friendly designation on weight loss for day 0-2 in exclusively breastfed infants (p Baby-Friendly practices were put in place. There was a decrease in mean weight loss day 0-2 regardless of feeding type after Baby-Friendly designation. Exclusive breast feeding increased in the presence of Baby-Friendly practices.

  16. Nutritional recommendations for the late-preterm infant and the preterm infant after hospital discharge.

    Science.gov (United States)

    Lapillonne, Alexandre; O'Connor, Deborah L; Wang, Danhua; Rigo, Jacques

    2013-03-01

    Early nutritional support of preterm infants is critical to life-long health and well being. Numerous studies have demonstrated that preterm infants are at increased risk of mortality and morbidity, including disturbances in brain development. To date, much attention has focused on enhancing the nutritional support of very low and extremely low birth weight infants to improve survival and quality of life. In most countries, preterm infants are sent home before their expected date of term birth for economic or other reasons. It is debatable whether these newborns require special nutritional regimens or discharge formulas. Furthermore, guidelines that specify how to feed very preterm infants after hospital discharge are scarce and conflicting. On the other hand, the late-preterm infant presents a challenge to health care providers immediately after birth when decisions must be made about how and where to care for these newborns. Considering these infants as well babies may place them at a disadvantage. Late-preterm infants have unique and often-unrecognized medical vulnerabilities and nutritional needs that predispose them to greater rates of morbidity and hospital readmissions. Poor or inadequate feeding during hospitalization may be one of the main reasons why late-preterm infants have difficulty gaining weight right after birth. Providing optimal nutritional support to late premature infants may improve survival and quality of life as it does for very preterm infants. In this work, we present a review of the literature and provide separate recommendations for the care and feeding of late-preterm infants and very preterm infants after discharge. We identify gaps in current knowledge as well as priorities for future research. Copyright © 2013 Mosby, Inc. All rights reserved.

  17. The role of serial measurements of serum insulin-like growth factor 1 levels in the development of retinopathy of prematurity.

    Science.gov (United States)

    Dorum, Bayram Ali; Yılmaz, Cansu Canbolat; Köksal, Nilgün; Özkan, Hilal; Yıldız, Meral; Özmen, Ahmet Tuncer

    2017-03-01

    To determine the role of serum insulin-like growth factor-1 levels in the development of retinopathy of prematurity, which is a major cause of childhood blindness worldwide. We prospectively studied newborn infants born at a postmenstrual age of prematurity screening and follow-up. Retinopathy of prematurity was classified according to the international classification of retinopathy of prematurity. Serum Insulin like growth factor 1 levels were measured serially in blood samples on the 1 st , 3 rd , 7 th , 21 st , and 28 th day. Among the 40 infants, 11 (27.5%) constituted the retinopathy of prematurity group and 29 comprised the non-retinopathy of prematurity group. In the retinopathy of prematurity group, the mean gestational age and birth weight was significantly lower. The demographic features of the study cohort were similar. The duration of mechanical ventilation was significantly greater in the retinopathy of prematurity group compared with the non-retinopathy of prematurity group (p=0.036). In terms of neonatal morbidities such as respiratory distress syndrome, intraventricular hemorrhage, bronchopulmonary dysplasia, patent ductus arteriosus, and necrotizing enterocolitis, no differences were detected between the groups. The mean serum insulin-like growth factor-1 levels in retinopathy of prematurity group were significantly lower than those in the non-retinopathy of prematurity group at each time point (1 st , 3 rd , 7 th , 21 st , and 28 th day of postnatal life) (p=0.001). This study demonstrated the low serum insulin-like growth factor-1 levels was associated with retinopathy of prematurity development.

  18. Effect of Spike Lavender Lakhlakhe on Pain Intensity Due to Phlebotomy Procedure in Premature Infants Hospitalized in Neonatal Intensive Care Unit: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Noushin Beheshtipoor

    2017-06-01

    Full Text Available Background: A Premature infants undergo multiple painful procedures during treatment; thus, it must be tried to limit complications caused by diagnostic and treatment procedures using simple and practical methods. This study was performed to evaluate the effect of spike lavender lakhlakhe on pain intensity due to phlebotomy in hospitalized premature infants.Methods: This single-arm, randomized clinical trial was performed on 30 infants chosen through convenience sampling method. Each newborn was considered as its own control. For the test group, one drop of pure (100% spike lavender lakhlakhe was taken by a standard dropper and diluted with 4 ml of warm distilled water by the research assistant. This mixture was stirred at 2-3 cm distance of the newborns’ nose from 60 minutes before until 2 minutes after phlebotomy, such that it could be smelled by the newborns. In both groups, heart rate and blood oxygen saturation were measured by a standard portable device, and the corresponding data was recorded in data collection sheets. Moreover, the infants’ facial expression changes were recorded by a camera and the intensity of pain was measured by Premature Infant Pain Profile before and after the procedure. Finally, the data was analyzed by paired comparison analysis test in SPSS, version 17.Results: Comparison of mean pain intensity caused by phlebotomy in the control and test groups showed a significant difference (7.667±0.311 vs. 4.882±0.311; P

  19. Early weight changes after birth and serum high-molecular-weight adiponectin level in preterm infants.

    Science.gov (United States)

    Yoshida, Tomohide; Nagasaki, Hiraku; Asato, Yoshihide; Ohta, Takao

    2011-12-01

    Extra-uterine growth retardation (EUGR) is associated with an increased risk for cardiometabolic diseases later in life. The aim of the present study was to examine the relationship between early weight change after birth in preterm infants and adiponectin (adn) multimeric complexes. Subjects included 28 preterm infants born between weeks 24 and 33 of gestation. Serum adn multimeric complexes and the anthropometric parameters were measured in preterm infants at birth and at corrected term. Bodyweight (BW) decreased during the first week of life, with birthweight restored at approximately 19 days after birth. Nineteen of the subjects had EUGR at corrected term. Total (T)-adn, high-molecular-weight (H)-adn, and the ratio of H-adn to T-adn (H/T-adn) were significantly elevated at corrected term than at birth. Postmenstrual age, birthweight, birth length and lowest BW after birth were positively correlated with H-adn and H/T-adn. Weight reduction after birth was negatively correlated with H-adn. Age to restore birthweight was negatively correlated with T-adn, H-adn and H/T-adn. Stepwise multiple regression analysis indicated age to restore birthweight as the major predictor of T-adn and H-adn. Early weight changes after birth may alter serum adn level in preterm infants at corrected term. The appropriate nutritional support in the early postnatal period could reduce the prevalence of EUGR and the future risk for cardiometabolic diseases. © 2011 The Authors. Pediatrics International © 2011 Japan Pediatric Society.

  20. Neurodevelopmental Outcomes in Very Low Birth Weight Infants Using Aminophylline for the Treatment of Apnea

    Directory of Open Access Journals (Sweden)

    Shu-Leei Tey

    2016-02-01

    Conclusion: Aminophylline therapy for apnea of prematurity had no apparent and additional risk on the neurodevelopmental outcomes of VLBW infants at a corrected age of 18 months. Further studies with a larger sample size are needed to confirm the adverse neurological effects of aminophylline treatment.

  1. Case Report: Congenital Erythroleukemia in a Premature Infant with Dysmorphic Features.

    Science.gov (United States)

    Helin, Heidi; van der Walt, Jon; Holder, Muriel; George, Simi

    2016-01-01

    We present a case of pure erythroleukemia, diagnosed at autopsy, in a dysmorphic premature infant who died of multiorgan failure within 24 hours of birth. Dysmorphic features included facial and limb abnormalities with long philtrum, microagnathia, downturned mouth, short neck as well as abnormal and missing nails, missing distal phalanx from the second toe, and overlapping toes. Internal findings included gross hepatomegaly and patchy hemorrhages in the liver, splenomegaly, and cardiomegaly; and subdural, intracerebral, and intraventricular hemorrhages. Histology revealed infiltration of bone marrow, kidney, heart, liver, adrenal, lung, spleen, pancreas, thyroid, testis, thymus, and placenta by pure erythroleukemia. Only 6 cases of congenital erythroleukemia have been previously reported with autopsy findings similar to those of this case. The dysmorphic features, although not fitting any specific syndrome, make this case unique. Congenital erythroleukemia and possible syndromes suggested by the dysmorphic features are discussed.

  2. A pilot study comparing opaque, weighted bottles with conventional, clear bottles for infant feeding

    OpenAIRE

    Ventura, Alison K.; Golen, Rebecca Pollack

    2014-01-01

    Compared to breast-fed infants, bottle-fed infants consume greater volumes and gain more weight during infancy. It is hypothesized that the visual and weight cues afforded by bottle-feeding may lead mothers to overfeed in response to the amount of liquid in the bottle. The aim of the present pilot study was to test this hypothesis by comparing mothers’ sensitivity and responsiveness to infant cues and infants’ intakes when mothers use opaque, weighted bottles (that remove visual and weight cu...

  3. Comparing effects of Beractant and Poractant alfa in decreasing mortality rate due to respiratory distress syndrome in premature infants

    Directory of Open Access Journals (Sweden)

    Saeidi R

    2011-02-01

    Full Text Available "nBackground: Exogenous natural and synthetic surfactants is a rescue treatment for respiratory distress syndrome (RDS. The goals of the study were to compare the clinical response and side-effects of two frequently used surfactants, poractant alfa (Curosurf and beractant (Survanta, for the treatment of respiratory distress syndrome in preterm infants."n "nMethods: This clinical trial study was performed during a two-year period in the Neonatal Intensive Care Unit of Ghaem Hospital in Mashhad, Iran. Sample size calculated by a 95% confidence and power of 80, included 104 premature neonates, 74 in survanta and 30 in curosurf groups. The level of statistical significance was considered to be < 0.05."n "nResults: There were no statistically significant differences between the infants treated by survanta or cursurf groups regarding their mean gestational age (30.58 Vs. 29.00 weeks and birth weight (1388 Vs. 1330 g, (p=0.3 There were also no significant differences between the two groups regarding incidences of broncho- pulmonary dysplasia (BPD (40.5% Vs. 40%, intraventricular hemorrhage (IVH grades III/IV (13.5% Vs. 13.3%, pneumothorax (both 20%, patent ductus arteriosus (PDA (28/3% Vs. 20% or death (28% Vs. 26.6% on the 28th day postpartum."n "nConclusion: This study showed that survanta and curosurf had similar therapeutic effects in the treatment of neonatal respiratory distress syndrome.

  4. Risk Factors for Invasive Candidiasis in Infants >1500 g Birth Weight

    Science.gov (United States)

    Lee, Jan Hau; Hornik, Christoph P.; Benjamin, Daniel K.; Herring, Amy H.; Clark, Reese H.; Cohen-Wolkowiez, Michael; Smith, P. Brian

    2012-01-01

    Background We describe the incidence, risk factors, and outcomes of invasive candidiasis in infants >1500 g birth weight. Methods We conducted a retrospective cohort study of infants >1500 g birth weight discharged from 305 NICUs in the Pediatrix Medical Group from 2001–2010. Using multivariable logistic regression, we identified risk factors for invasive candidiasis. Results Invasive candidiasis occurred in 330/530,162 (0.06%) infants. These were documented from positive cultures from ≥1 of these sources: blood (n=323), cerebrospinal fluid (n=6), or urine from catheterization (n=19). Risk factors included day of life >7 (OR 25.2; 95% CI 14.6–43.3), vaginal birth (OR 1.6 [1.2–2.3]), exposure to broad-spectrum antibiotics (OR 1.6 [1.1–2.4]), central venous line (OR 1.8 [1.3–2.6]), and platelet count candidiasis had increased mortality (OR 2.2 [1.3–3.6]). Conclusions Invasive candidiasis is uncommon in infants >1500 g birth weight. Infants at greatest risk are those exposed to broad-spectrum antibiotics and with platelet counts of <50,000/mm3. PMID:23042050

  5. Glutamine-enriched enteral nutrition in very low-birth-weight infants

    NARCIS (Netherlands)

    van den Berg, Anemone; van Zwol, Annelies; Moll, Henriëtte A.; Fetter, Willem P. F.; van Elburg, Ruurd M.

    2007-01-01

    Objective: To determine the effect of glutamine-enriched enteral nutrition in very low- birth- weight infants on the incidence of allergic and infectious diseases during the first year of life. Design: Follow- up study. Setting: Tertiary care hospital. Participants: All surviving infants who

  6. Retinal vascular speed prematurity requiring treatment.

    Science.gov (United States)

    Solans Pérez de Larraya, Ana M; Ortega Molina, José M; Fernández, José Uberos; Escudero Gómez, Júlia; Salgado Miranda, Andrés D; Chaves Samaniego, Maria J; García Serrano, José L

    2018-03-01

    To analyse the speed of temporal retinal vascularisation in preterm infants included in the screening programme for retinopathy of prematurity. A total of 185 premature infants were studied retrospectively between 2000 and 2017 in San Cecilio University Hospital of Granada, Spain. The method of binocular indirect ophthalmoscopy with indentation was used for the examination. The horizontal disc diameter was used as a unit of length. Speed of temporal retinal vascularisation (disc diameter/week) was calculated as the ratio between the extent of temporal retinal vascularisation (disc diameter) and the time in weeks. The weekly temporal retinal vascularisation (0-1.25 disc diameter/week, confidence interval) was significantly higher in no retinopathy of prematurity (0.73 ± 0.22 disc diameter/week) than in stage 1 retinopathy of prematurity (0.58 ± 0.22 disc diameter/week). It was also higher in stage 1 than in stages 2 (0.46 ± 0.14 disc diameter/week) and 3 of retinopathy of prematurity (0.36 ± 0.18 disc diameter/week). The rate of temporal retinal vascularisation (disc diameter/week) decreases when retinopathy of prematurity stage increases. The area under the receiver operating characteristic curve was 0.85 (95% confidence interval: 0.79-0.91) for retinopathy of prematurity requiring treatment versus not requiring treatment. The best discriminative cut-off point was a speed of retinal vascularisation prematurity may be required. However, before becoming a new standard of care for treatment, it requires careful documentation, with agreement between several ophthalmologists.

  7. [Two-year follow-up of infants born at 24 weeks gestation; first outcomes following implementation of the new 'Guideline for perinatal policy in cases of extreme prematurity'

    NARCIS (Netherlands)

    Aarnoudse-Moens, C.S.H.; Rijken, M.; Swarte, R.M.; Andriessen, P.; Horst, H.J. van der; Tollenaer, S.M. Mulder-de; Koopman-Esseboom, C.; Laarman, A.R.C.; Steiner, K.; Hoeven, A. van der; Kornelisse, R.F.; Duvekot, J.J.; Weisglas-Kuperus, N.

    2017-01-01

    OBJECTIVE: Since 2010 the guideline 'Guideline for perinatal policy in cases of extreme prematurity' has advised an active policy in infants born at 24 weeks gestation. We investigated how infants born at 24 and 25 weeks gestation in the first year following the implementation of the guideline had

  8. Neonatal Outcomes of Infants Admitted to a Large Government Hospital in Amman, Jordan

    Science.gov (United States)

    Sivasubramaniam, Priya G.; Quinn, Cristin E.; Blevins, Meridith; Hajajra, Ahmand Al; Khuri-Bulos, Najwa; Faouri, Samir; Halasa, Natasha

    2015-01-01

    Objective: To describe characteristics and outcomes of Jordanian newborns admitted to a large governmental neonatal intensive care unit (NICU). Methods: Newborns born at the government hospital, Al Bashir, in Amman, Jordan were prospectively enrolled. The study focused on newborns admitted to the NICU and a retrospective chart review was performed. Abstraction included in-hospital mortality, antibiotic days, ventilation, oxygen use, and CRP levels. Rank sum and chi-squared tests were used to compare across outcomes. Logistic regression of hypothesized risk factors with death adjusted for gestational age. Results: Of the 5,466 neonates enrolled from 2/10-2/11, medical records were available for 321/378(84.9%) infants admitted to the NICU. The median gestational age was 36 weeks, median birth weight was 2.3 kg, and 28(8.7%) infants died. The two most common reasons for admission and mortality were respiratory distress syndrome and prematurity. Low Apgar scores and positive CRP were predictors of mortality. Risk factors associated with increased use of antibiotics, oxygen hood, and mechanical ventilation included lower gestational age and prematurity. Conclusion: Infants admitted to the Jordanian NICU have significantly higher median gestational age and birth weights than in developed countries and were associated with significant morbidity and mortality. Continuations of global efforts to prevent prematurity are needed. PMID:25946927

  9. Role of prophylactic surgical ligation of patent ductus arteriosus in extremely low birth weight infants: Systematic review and implications for clinical practice

    International Nuclear Information System (INIS)

    Mosalli, Rafat; AlFaleh, Khalid; Paes, Bosco

    2009-01-01

    To investigate the effectiveness and safety of prophylactic surgical ligation of patent ductus arteriosus (PDA) on mortality and morbidity of preterm infants weighing less than 1000 g at birth. The study conducted a systematic search of available database from 1996-2008. Retrieved articles were assessed for eligibility and data was abstracted independently by two reviewers. Decisions to include studies for review and the methodological quality of included studies were asssessed in duplicate based on predetermined criteria. No language restrictions were applied. Only one eligible study that enrolled 84 extremely low birth weight infants was identified. Prophylactic surgical ligation of PDA resulted in a statistically significant reduction of severe stage II or III necrotizing enterocolitis, [RR 0.25, 95% CI (0.08, 0.83), P value 0.02, number needed to treat 5]. The study, however, found no statistically significant difference in mortality, intraventricular hemorrhage, bronchopulmonary dysplasia, and retinopathy of prematurity. Current evidence does not support the use of prophylactic surgical ligation of PDA in the management of the preterm infants

  10. Neurological consequences of systemic inflammation in the premature neonate.

    Science.gov (United States)

    Patra, Aparna; Huang, Hong; Bauer, John A; Giannone, Peter J

    2017-06-01

    Despite substantial progress in neonatal care over the past two decades leading to improved survival of extremely premature infants, extreme prematurity continues to be associated with long term neurodevelopmental impairments. Cerebral white matter injury is the predominant form of insult in preterm brain leading to adverse neurological consequences. Such brain injury pattern and unfavorable neurologic sequelae is commonly encountered in premature infants exposed to systemic inflammatory states such as clinical or culture proven sepsis with or without evidence of meningitis, prolonged mechanical ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and chorioamnionitis. Underlying mechanisms may include cytokine mediated processes without direct entry of pathogens into the brain, developmental differences in immune response and complex neurovascular barrier system that play a critical role in regulating the cerebral response to various systemic inflammatory insults in premature infants. Understanding of these pathologic mechanisms and clinical correlates of such injury based on serum biomarkers or brain imaging findings on magnetic resonance imaging will pave way for future research and translational therapeutic opportunities for the developing brain.

  11. Neurological consequences of systemic inflammation in the premature neonate

    Directory of Open Access Journals (Sweden)

    Aparna Patra

    2017-01-01

    Full Text Available Despite substantial progress in neonatal care over the past two decades leading to improved survival of extremely premature infants, extreme prematurity continues to be associated with long term neurodevelopmental impairments. Cerebral white matter injury is the predominant form of insult in preterm brain leading to adverse neurological consequences. Such brain injury pattern and unfavorable neurologic sequelae is commonly encountered in premature infants exposed to systemic inflammatory states such as clinical or culture proven sepsis with or without evidence of meningitis, prolonged mechanical ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and chorioamnionitis. Underlying mechanisms may include cytokine mediated processes without direct entry of pathogens into the brain, developmental differences in immune response and complex neurovascular barrier system that play a critical role in regulating the cerebral response to various systemic inflammatory insults in premature infants. Understanding of these pathologic mechanisms and clinical correlates of such injury based on serum biomarkers or brain imaging findings on magnetic resonance imaging will pave way for future research and translational therapeutic opportunities for the developing brain.

  12. The temperament of pre-term, low birth weight infants and its potential biological substrates.

    Science.gov (United States)

    Weiss, Sandra J; Jonn-Seed, Mary St; Wilson, Peggy

    2004-12-01

    Temperament profiles of pre-term, low birth weight (LBW) infants were assessed at 6 months of age using standardized norms from the Revised Infant Temperament Questionnaire (RITQ). The contributions of perinatal risk, ethnicity, and gender to various temperament dimensions were examined. The sample included 152 infants with a mean birth weight of 1687 g and a mean gestational age of 31 weeks. Eighty percent of the infants were classified as having temperaments that were difficult to manage. Irregularity of the infants' biorhythms, slowness in their ability to adapt to changes, and distractibility were the most problematic. Birth weight, gestational age, and gender were not associated with temperament. Perinatal morbidity was related to the temperament dimension of infant persistence, with implications for the infant's attention span and task performance. Euro American infants were rated as more persistent and less intense in emotional expression than were infants of other ethnic groups. Results suggest the need for a more direct assessment of the effects of neurobiological processes on development of temperament phenotypes and for measurement of temperament that is socioculturally appropriate.

  13. Analysis of T-786C and 4a/b endothelial nitric oxide synthase gene polymorphisms in retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Pantelić Jelica R.

    2016-01-01

    Full Text Available Retinopathy of prematurity (ROP is a vascular proliferative disorder of retina, that causes visual impairment in premature children. Beside well known risk factors such as short gestational age, low birth weight and early oxygen exposure, genetic susceptibility is considered as a risk factor for development of the disease. The aim of our study was to explore the association of T-786C and 4a/b eNOS gene polymorphisms with the development of severe ROP. Study included 174 preterm infants, 84 with ROP and 90 as a control group. No differences have been observed in genotypes and alleles distributions of eNOS T-786C and eNOS 4a/b polymorphisms between two analyzed groups. There was significant difference in female infants by dominant model for 4a/b genotypes (4bb/4ba+4aa. Namely, female infants in ROP group were more frequently carriers of 4ba and 4aa genotypes than female infants in control group (p=0.037. Analysis of association between 4a/b eNOS polymorphism and ROP among preterm infants have not shown statistically significant association (p=0.288. Gestational age values by recessive model (4bb+4ba/4aa were significantly lower in infants with 4aa genotype (t=2.034 p=0.044. Almost all detected 4aa genotypes were present in the group of infants with gestational age under 30 weeks (p=0.032, but multivariate linear regression analysis does not show association of 4a/b genotypes with gestational age of premature infants. According to results of the present study T-786C and 4a/b polymorphisms of the eNOS gene may not be the risk factors for the manifestation of severe ROP in Serbian infants. [Projekat Ministarstva nauke Republike Srbije, br. 175091

  14. Highest Plasma Phenylalanine Levels in (Very Premature Infants on Intravenous Feeding; A Need for Concern.

    Directory of Open Access Journals (Sweden)

    Ernesto Cortés-Castell

    Full Text Available To analyse the association in newborns between blood levels of phenylalanine and feeding method and gestational age.This observational, cross-sectional study included a sample of 11,829 infants between 2008 and 2013 in a Spanish region. Data were recorded on phenylalanine values, feeding method [breast, formula, mixed (breast plus formula, or partial or fully intravenous feeding], gestational age in weeks (<32, 32-37, ≥37, gender and days since birth at the moment of blood collection. Outcomes were [phenylalanine] and [phenylalanine] ≥95th percentile. Associations were analysed using multivariate models [linear (means difference and logistic regression (adjusted odds ratios].Higher phenylalanine values were associated with lower gestational age (p<0.001 and with intravenous feeding (p<0.001.The degree of prematurity and intravenous feeding influenced the plasma concentration of phenylalanine in the newborn. Caution should be taken in [phenylalanine] for newborns with intravenous feeding, monitoring them carefully. Very preterm infants given the recommended amount of amino acids should also be strictly monitored. These findings should be taken into consideration and call for adapting the amounts to the needs of the infant.

  15. Early oral-motor management on feeding performance in premature neonates

    Directory of Open Access Journals (Sweden)

    Yan-Lin Liu

    2013-03-01

    Conclusion: Abnormal brain sonography [odds ratio (OR: 2.222, p = 0.047 and necrotizing enterocolitis (NEC (OR: 2.857, p = 0.017 did affect the first trial in the study group. Early intervention of oral-motor management in very-low-birth-weight premature infants improved feeding performance and neonatal outcome in terms of shorter hospital days. Abnormal brain image and NEC could interfere with the success rate of initial challenge of transitioning from tube to oral feeding in the study group.

  16. Cognitive impairment at age 5 years in very preterm infants born following premature rupture of membranes.

    Science.gov (United States)

    Mura, Thibault; Picaud, Jean-Charles; Larroque, Béatrice; Galtier, Florence; Marret, Stephane; Roze, Jean-Christophe; Truffert, Patrick; Kuhn, Pierre; Fresson, Jeanne; Thiriez, Gérard; Arnaud, Catherine; Mercier, Gregoire; Picot, Marie-Christine; Ancel, Pierre-Yves; Ledesert, Bernard

    2013-08-01

    To evaluate the relationship between preterm premature rupture of membranes (PPROM) and cognitive impairment in 5-year-old children born very preterm. The Etude Epidémiologique sur les Petits Ages Gestationnels Study is a population-based cohort of children followed up from birth to age 5 years recruited in 9 French regions in 1997. We analyzed data from singletons born between 24 and 32 weeks gestation categorized into 4 groups according to etiology of prematurity: infants born after PPROM, after idiopathic preterm labor, in a vascular context (Vasc), and to women with other complications (Other). Cognitive development at age 5 years was assessed using the Mental Processing Composite score of the Kaufman-Assessment Battery for Children. Among the 1051 children followed up to age 5 years, the mean Mental Processing Composite score was 93.6 ± 19.7, and 13.3% of the children (140 of 1051) had cognitive impairment. After adjustment for potential confounders, the risk of cognitive impairment among infants in the PPROM group was not significantly different than that in the idiopathic preterm labor group (OR, 1.09; 95% CI, 0.62-1.92) and the Other group (OR, 1.36; 95% CI, 0.75-2.47), but was lower than that in the Vasc group (OR, 1.86; 95% CI, 1.16-2.97). In the PPROM group, the risk of cognitive impairment was greater when the latency period (ie, time from rupture to delivery) was <3 days (OR, 2.32; 95% CI, 1.07-5.02). Preterm infants born after PPROM are not at increased risk for cognitive impairment in childhood, but the time between PPROM and birth may influence that risk. Copyright © 2013 Mosby, Inc. All rights reserved.

  17. Auditory evoked potentials in premature and full-term infants Potenciais evocados auditivos em lactentes pré-termo e a termo

    Directory of Open Access Journals (Sweden)

    Maria Angélica de Almeida Porto

    2011-10-01

    Full Text Available Accurate information about type, degree, and configuration of hearing loss are necessary for successful audiological early interventions. Auditory brainstem response with tone burst stimuli (TB ABR and auditory steady-state response (ASSR exams provide this information. AIM: To analyze the clinical applicability of TB ABR and ASSR at 2 kHz in infants, comparing responses in full-term and premature neonates. MATERIAL AND METHOD: The study was cross-sectional, clinical and experimental. Subjects consisted of 17 premature infants and 19 full-term infants. TB ABR and ASSR exams at 2000 Hz were done during natural sleep. RESULTS: The electrophysiological minimum response obtained with TB ABR was 32.4 dBnHL (52.4 dBSPL; the ASSR minimum was 13.8 dBHL (26.4 dBSPL. The exams required 21.1 min and 22 min, respectively. Premature and full-term infant responses showed no statistically significant differences, except for auditory steady-state response duration. CONCLUSIONS: Both exams have clinical applicability at 2 kHz in infants, with 20 min of duration, on average. In general, there are no differences between premature and full-term individuals.O sucesso de uma intervenção audiológica precoce depende de informações precisas quanto ao tipo, grau e configuração da perda auditiva. O potencial evocado auditivo de tronco encefálico com o estímulo tone burst (PEATE TB e a resposta auditiva de estado estável (RAEE proporcionam tais informações. OBJETIVO: Investigar a aplicabilidade clínica, em lactentes, do PEATE TB e da RAEE na frequência de 2 kHz, comparando as respostas dos lactentes nascidos a termo e prétermo. MATERIAL E MÉTODO: O estudo (transversal, clínico e experimental foi realizado com uma casuística de 17 lactentes pré-termo e 19 a termo submetidos ao PEATE TB e RAEE em 2000 Hz. RESULTADOS: A resposta eletrofisiológica mínima obtida com o PEATE TB foi de 32,4 dBnNA (52,4 dBNPS e com a RAEE de 13,8 dBNA (26,4 dBNPS, com dura

  18. Complications of Prematurity - An Infographic

    Science.gov (United States)

    Chandrasekharan, Praveen; Rawat, Munmun; Lakshminrusimha, Satyan

    2017-01-01

    Infographics or information graphics are easy-to-understand visual representation of knowledge. An infographic outlining the course of an extremely preterm infant and various potential complications encountered during a neonatal intensive care unit (NICU) stay was developed. This infographic can be used to discuss outcomes of prematurity during prenatal counseling and while the infant is in the NICU. PMID:29138522

  19. Improvement of outcome for infants of birth weight under 1000 g. The Victorian Infant Collaborative Study Group.

    Science.gov (United States)

    1991-07-01

    The two year outcome of extremely low birth-weight (ELBW) infants (birth weight 500 to 999 g), born in the state of Victoria over two distinct eras, 1979-80 and 1985-7, were compared. In the 1979-80 era, 25.4% of the ELBW infants survived to 2 years of age; only 12.5% of liveborn ELBW infants survived to 2 years with no neurological disabilities. In the 1979-80 era, ELBW infants born outside the level III centres in the state were significantly disadvantaged in both mortality and neurological morbidity. By 1985-7, the two year survival rate of ELBW infants rose significantly from 25.4% to 37.9%. By 1985-7, the proportion of ELBW infants who survived to 2 years free of neurological disabilities increased from 12.5% to 26.2%. Despite the improved survival, the absolute number of 2 year old children survivors with severe neurological disabilities remained constant at 8/year in both eras. By 1985-7, fewer ELBW infants were born outside the level III centres, their survival rate remained lower, but the severe neurological disability rate in survivors was no longer significantly higher. There has been a concomitant improvement in both survival and reduction in neurological morbidity.

  20. Acetaminophen developmental pharmacokinetics in premature neonates and infants

    DEFF Research Database (Denmark)

    Anderson, Brian J; van Lingen, Richard A; Hansen, Tom G

    2002-01-01

    The aim of this study was to describe acetaminophen developmental pharmacokinetics in premature neonates through infancy to suggest age-appropriate dosing regimens.......The aim of this study was to describe acetaminophen developmental pharmacokinetics in premature neonates through infancy to suggest age-appropriate dosing regimens....

  1. Mutations of the Norrie gene in Korean ROP infants.

    Science.gov (United States)

    Kim, Jeong Hun; Yu, Young Suk; Kim, Jiyeon; Park, Seong Sup

    2002-12-01

    The present study was conducted to evaluate if there is a Norrie disease gene (ND gene) mutation involved in the retinopathy of prematurity (ROP), and to identify the possibility of a genetic abnormality that may be linked to the presence of ROP. Nineteen premature Korean infants, with a low birth weight (1500 g or less) or low gestational age (32 weeks or less), were included in the study. Eighteen infants had ROP, and the other did not. Genomic DNA was isolated from the peripheral blood leukocytes of these patients, and all three exons and their flanking areas, all known ND gene mutations regions, were evaluated following amplification by a polymerase chain reaction, but no ND gene mutations were detected. Any disagreement between the relationship of ROP to the ND gene mutation will need to be clarified by further investigation.

  2. Analysis of premature births for the period from 2009. to 2013. in Health Center Kosovska Mitrovica

    Directory of Open Access Journals (Sweden)

    Adžić V.

    2015-01-01

    Full Text Available Delivery before 37th week of gestation is defined as preterm, independently of body mass of babies, according to the World Health Organization. Premature birth is the current problem in the world due to the high risk of neonatal morbidity and mortality and incompletely clear etiology. In our country the frequency of preterm delivery is 6%. We have retrospectively analyzed early deliveries in Health Center Kosovska Mitrovica in the period from 2009 to 2013. In this five-year period, there were totaly 3398 deliveries, of which 148 or 4.35 % were preterm delivery. The aim of this study was to investigate the incidence of premature birth in the five-year period in relation to: the total number of births in a given period, the age of the patients, the manner of completion of delivery, gestational week of pregnancy, parity and the most common causes that led to the PTP. In the analysis we have included the body weight and Apgar score of premature infants. We have used protocols of births, maternal history of disease, neonatal protocols and lists of newborns. Most of them were multiparas (41.2 %,56.7 % of pregnant women were aged of 21-30 years and pregnancy in 79.9 % of cases ended with 33 to 37 ng. Vaginal deliveries were completed in 84.4% of premature births, and caesarean in 15.6%. Twin pregnancies with preterm deliveries were represented in 10.2%. The most common weight of premature infants ranged from 2000 to 2500 grams (48.6 %. The most common causes that led to the PTP were PPROM (22.9 %, unknown causes (27. 1 %, multiple pregnancy (18.2 %, genital infection (8.7 %, cervical incompetence (6.7 %, IUGR (5.4%, PIH (4.2%, placental abruption and placenta previa (2.1 % and other (4.7% .

  3. Infant behavioral assessment and intervention program in very low birth weight infants improves independency in mobility at preschool age

    NARCIS (Netherlands)

    Verkerk, Gijs; Jeukens-Visser, Martine; Koldewijn, Karen; van Wassenaer, Aleid; Houtzager, Bregje; Kok, Joke; Nollet, Frans

    2011-01-01

    To evaluate the effects of the Infant Behavioral Assessment and Intervention Program(©) (IBAIP) in very low birth weight infants on sensory processing and daily activities at preschool age. Follow-up of children included in a randomized controlled trial. Eighty-six infants were enrolled in

  4. Reversal of severe mitral regurgitation by device closure of a large patent ductus arteriosus in a premature infant.

    Science.gov (United States)

    Kheiwa, Ahmed; Ross, Robert D; Kobayashi, Daisuke

    2017-01-01

    We report a critically ill premature infant with severe mitral valve regurgitation associated with pulmonary hypertension and a severely dilated left atrium from a large patent ductus arteriosus. The mitral valve regurgitation improved significantly with normalisation of left atrial size 4 weeks after percutaneous closure of the patent ductus arteriosus. This case highlights the potential reversibility of severe mitral valve regurgitation with treatment of an underlying cardiac shunt.

  5. Nutrition of preterm infants in relation to bronchopulmonary dysplasia

    Directory of Open Access Journals (Sweden)

    Tschirch Edda

    2011-02-01

    Full Text Available Background The pathogenesis of bronchopulmonary dysplasia (BPD is multifactorial. In addition to prenatal inflammation, postnatal malnutrition also affects lung development. Methods A retrospective study was performed to analyse during the first two weeks of life the total, enteral and parenteral nutrition of premature infants ( Results Ninety-five premature infants were analysed: 26 with BPD (27 ± 1 weeks and 69 without BPD (28 ± 1 weeks. There was no statistical significant difference in the total intake of fluids, calories, glucose or protein and weight gain per day in both groups. The risk of developing BPD was slightly increased in infants with cumulative caloric intake below the minimal requirement of 1230 kcal/kg and a cumulative protein intake below 43.5 g/kg. Furthermore, the risk of developing BPD was significantly higher when infants had a cumulative fluid intake above the recommended 1840 ml/kg. In infants who developed BPD, the enteral nutrition was significantly lower than in non-BPD infants [456 ml/kg (IQR 744, 235 vs. 685 (IQR 987, 511]. Infants who did not develop BPD reached 50% of total enteral feeding significantly faster [9.6 days vs. 11.5]. Conclusions Preterm infants developing BPD received less enteral feeding, even though it was well compensated by the parenteral nutrient supply. Data suggest that a critical minimal amount of enteral feeding is required to prevent development of BPD; however, a large prospective clinical study is needed to prove this assumption.

  6. Birth weight and fetal growth in infants born to female hairdressers and their sisters.

    Science.gov (United States)

    Axmon, A; Rylander, L

    2009-03-01

    To investigate birth weight and fetal growth in female hairdressers, while controlling for intergenerational effects and effects related to childhood exposures. A cohort of women who had attended vocational schools for hairdressers were compared to their sisters with respect to birth weight and fetal growth (measured as small for gestational age (SGA) or large for gestational age (LGA), respectively) in their infants. In total, 6223 infants born to 3137 hairdressers and 8388 infants born to 3952 hairdressers' sisters were studied. Among the infants born to the hairdressers' sisters, the distribution of birth weights were wider than that among the infants born to the hairdressers. This was also reflected in that hairdresser cohort affiliation tended to be protective against both SGA (odds ratio 0.80; 95% confidence interval 0.49 to 1.31) and LGA (0.77; 0.54 to 1.09). For LGA, this effect was even more pronounced among women who had actually worked as hairdressers during at least one pregnancy (0.60; 0.39 to 0.92). The infants born to these women also had a significantly lower mean birth weight (3387 g vs 3419 g; p = 0.033). The results from the present study suggest that infants born to hairdressers have a decreased risk of being LGA. This is most likely not caused by a shift in birth weight distribution or abnormal glucose metabolism.

  7. Birth weight ratio as an alternative to birth weight percentile to express infant weight in research and clinical practice: a nationwide cohort study

    NARCIS (Netherlands)

    Voskamp, Bart Jan; Kazemier, Brenda M.; Schuit, Ewoud; Mol, Ben Willem J.; Buimer, Maarten; Pajkrt, Eva; Ganzevoort, Wessel

    2014-01-01

    Objective. To compare birth weight ratio and birth weight percentile to express infant weight when assessing pregnancy outcome. Study Design. We performed a national cohort study. Birth weight ratio was calculated as the observed birth weight divided by the median birth weight for gestational age.

  8. Low birthweight and prematurity in relation to paternal factors

    DEFF Research Database (Denmark)

    Basso, Olga; Olsen, Jørn; Christensen, Kaare

    1999-01-01

    BACKGROUND: The importance of paternal determinants in the occurrence of low birthweight and prematurity is not well known. We investigated these outcomes in siblings and paternal half siblings as a function of changes in putative external determinants between two births in fathers who had...... experienced the birth of a premature and/or low birthweight (PTB/LBW) infant. METHODS: All fathers who, between 1980 and 1992, had an infant born before 37 completed weeks' gestation or weighing

  9. Neurobehavioral Outcomes 11 Years After Neonatal Caffeine Therapy for Apnea of Prematurity.

    Science.gov (United States)

    Mürner-Lavanchy, Ines M; Doyle, Lex W; Schmidt, Barbara; Roberts, Robin S; Asztalos, Elizabeth V; Costantini, Lorrie; Davis, Peter G; Dewey, Deborah; D'Ilario, Judy; Grunau, Ruth E; Moddemann, Diane; Nelson, Harvey; Ohlsson, Arne; Solimano, Alfonso; Tin, Win; Anderson, Peter J

    2018-05-01

    Caffeine is effective in the treatment of apnea of prematurity. Although caffeine therapy has a benefit on gross motor skills in school-aged children, effects on neurobehavioral outcomes are not fully understood. We aimed to investigate effects of neonatal caffeine therapy in very low birth weight (500-1250 g) infants on neurobehavioral outcomes in 11-year-old participants of the Caffeine for Apnea of Prematurity trial. Thirteen academic hospitals in Canada, Australia, Great Britain, and Sweden participated in this part of the 11-year follow-up of the double-blind, randomized, placebo-controlled trial. Measures of general intelligence, attention, executive function, visuomotor integration and perception, and behavior were obtained in up to 870 children. The effects of caffeine therapy were assessed by using regression models. Neurobehavioral outcomes were generally similar for both the caffeine and placebo group. The caffeine group performed better than the placebo group in fine motor coordination (mean difference [MD] = 2.9; 95% confidence interval [CI]: 0.7 to 5.1; P = .01), visuomotor integration (MD = 1.8; 95% CI: 0.0 to 3.7; P prematurity improved visuomotor, visuoperceptual, and visuospatial abilities at age 11 years. General intelligence, attention, and behavior were not adversely affected by caffeine, which highlights the long-term safety of caffeine therapy for apnea of prematurity in very low birth weight neonates. Copyright © 2018 by the American Academy of Pediatrics.

  10. Glycerin Suppositories Use in Very Low Birth Weight Infants.

    Science.gov (United States)

    Patel, Shalinkumar; Dereddy, Narendra; Talati, Ajay J; Gaston, Kan; Dhanireddy, Ramasubbareddy

    2017-01-01

    Objective  To study the characteristics of very low birth weight (VLBW) infants receiving glycerin suppositories (GS) and evaluate the association of GS use with outcomes. Study Design  This is a retrospective study of VLBW infants admitted to a level III neonatal intensive care unit. Infants with birth weight between 500 and 1,499 g were evaluated. We evaluated the frequency of GS use and compared the characteristics and outcomes of the GS group with the no-GS group. Multivariate analyses controlling for gestational age and small for gestational age status were performed to study the effect of GS on outcomes. Results  A total of 1,073 infants were included in the study. Out of those, 527 (49.1%) infants received GS. Incidence of necrotizing enterocolitis was not significantly different between the two groups, while days to reach full enteral feeds and length of hospital stay were significantly longer in the GS group. Conclusion  Frequent use of GS warrants further prospective studies to evaluate its safety and efficacy in view of our study showing association with longer time to reach full enteral feeds. We speculate that GS use could be a marker for gastrointestinal dysmotility and hence the association with unfavorable clinical outcomes. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  11. Anemia of prematurity: time for a change in transfusion management?

    OpenAIRE

    Khodabux, Chantal Muriel

    2013-01-01

    In this thesis we investigated clinical effects of allogeneic red blood cell (RBC) transfusions in premature infants, different transfusion volumes in relation to neonatal outcome in premature infants and the use of autologous cord blood (CB) as an alternative for allogeneic transfusions. Despite the use of a national transfusion guideline, we observed significant differences concerning the total amount of administered transfusions. A liberal transfusion strategy and a higher transfusion volu...

  12. Bubble CPAP to support preterm infants in rural Rwanda: a retrospective cohort study

    OpenAIRE

    Nahimana, Evrard; Ngendahayo, Masudi; Magge, Hema; Odhiambo, Jackline; Amoroso, Cheryl L.; Muhirwa, Ernest; Uwilingiyemungu, Jean Nepo; Nkikabahizi, Fulgence; Habimana, Regis; Hedt-Gauthier, Bethany L.

    2015-01-01

    Background: Complications from premature birth contribute to 35 % of neonatal deaths globally; therefore, efforts to improve clinical outcomes of preterm (PT) infants are imperative. Bubble continuous positive airway pressure (bCPAP) is a low-cost, effective way to improve the respiratory status of preterm and very low birth weight (VLBW) infants. However, bCPAP remains largely inaccessible in resource-limited settings, and information on the scale-up of this technology in rural health facili...

  13. Reducing infant mortality.

    Science.gov (United States)

    Johnson, T R

    1994-01-01

    Public health and social policies at the population level (e.g., oral rehydration therapy and immunization) are responsible for the major reduction in infant mortality worldwide. The gap in infant mortality rates between developing and developed regions is much less than that in maternal mortality rates. This indicates that maternal and child health (MCH) programs and women's health care should be combined. Since 1950, 66% of infant deaths occur in the 1st 28 days, indicating adverse prenatal and intrapartum events (e.g., congenital malformation and birth injuries). Infection, especially pneumonia and diarrhea, and low birth weight are the major causes of infant mortality worldwide. An estimated US$25 billion are needed to secure the resources to control major childhood diseases, reduce malnutrition 50%, reduce child deaths by 4 million/year, provide potable water and sanitation to all communities, provide basic education, and make family planning available to all. This cost for saving children's lives is lower than current expenditures for cigarettes (US$50 billion in Europe/year). Vitamin A supplementation, breast feeding, and prenatal diagnosis of congenital malformations are low-cost strategies that can significantly affect infant well-being and reduce child mortality in many developing countries. The US has a higher infant mortality rate than have other developed countries. The American College of Obstetricians and Gynecologists and the US National Institutes of Health are focusing on prematurity, low birth weight, multiple pregnancy, violence, alcohol abuse, and poverty to reduce infant mortality. Obstetricians should be important members of MCH teams, which also include traditional birth attendants, community health workers, nurses, midwives, and medical officers. We have the financial resources to allocate resources to improve MCH care and to reduce infant mortality.

  14. "Whatever average is:" understanding African-American mothers' perceptions of infant weight, growth, and health.

    Science.gov (United States)

    Thompson, Amanda L; Adair, Linda; Bentley, Margaret E

    2014-06-01

    Biomedical researchers have raised concerns that mothers' inability to recognize infant and toddler overweight poses a barrier to stemming increasing rates of overweight and obesity, particularly among low-income or minority mothers. Little anthropological research has examined the sociocultural, economic or structural factors shaping maternal perceptions of infant and toddler size or addressed biomedical depictions of maternal misperception as a "socio-cultural problem." We use qualitative and quantitative data from 237 low-income, African-American mothers to explore how they define 'normal' infant growth and infant overweight. Our quantitative results document that mothers' perceptions of infant size change with infant age, are sensitive to the size of other infants in the community, and are associated with concerns over health and appetite. Qualitative analysis documents that mothers are concerned with their children's weight status and assess size in relation to their infants' cues, local and societal norms of appropriate size, interactions with biomedicine, and concerns about infant health and sufficiency. These findings suggest that mothers use multiple models to interpret and respond to child weight. An anthropological focus on the complex social and structural factors shaping what is considered 'normal' and 'abnormal' infant weight is critical for shaping appropriate and successful interventions.

  15. [Psychologic management of extreme prematurity].

    Science.gov (United States)

    Granboulan, V; Danan, C; Dassieu, G; Janaud, J C; Durand, B

    1995-05-01

    The ongoing progress in neonatal intensive care is modifying the psychic context of prematurity for all the partners, infants as well as parents and physicians. Comfort and prognosis of preterm infants have much improved. Since newborns under 24 weeks of gestational age are now surviving, they spend approximately half the duration of pregnancy out of the maternal uterus. All the psychological issues of such an early separation have to be considered, including the developmental outcome of a sensorial environment which is quite different from the intra-uterine one. Research has been developing in this field. The cooperation between neonatalogists and psychologists has been profitable to parents. Problems linked to the separation, such as difficulty in representing the infant, are no more frequent owing to the attention paid to the mother-child bond and subsequent early contacts. What is forward now is the impact of an hyper technical world of intensive care on the parents, and of the strange aspect of the tiny baby surrounded by engines and tubes. Such an overpresence of reality often results in a reaction of traumatic daziness among parents. The cooperation of the whole staff is necessary for the resumption of an imaginary process of psychic functioning. Finally, the survival of very-low-birth-weight infants confronts the neonatalogists with some delicate ethical questions. Psychiatrists and psychologists might have an important part to play in aiding the profession in its sorting out of these ethical issues.

  16. Comparison of bone density in amenorrheic women due to athletics, weight loss, and premature menopause.

    Science.gov (United States)

    Jones, K P; Ravnikar, V A; Tulchinsky, D; Schiff, I

    1985-07-01

    Studied was the peripheral bone density of 39 women (ages 18 to 43) with the diagnosis of secondary amenorrhea in an effort to define the population of amenorrheic women at risk for osteoporosis. Eight women had exercise-induced amenorrhea (athletes), 20 women had amenorrhea associated with weight loss, and 11 women had premature menopause. These diagnoses were made on the basis of history, physical examination, and luteinizing hormone (LH), follicle-stimulating hormone (FSH), and prolactin levels, and failure to have withdrawal bleeding after the administration of progestin. Twenty-five nonathletic, normally menstruating women served as control subjects. The peripheral bone density of the amenorrheic athletes (0.738 g/cm2 +/- 0.047) was not significantly different from that of the controls (0.726 g/cm2 +/- 0.044). The average bone density of the group with weight loss-associated amenorrhea (0.672 g/cm2 +/- 0.066) was significantly less than controls (P less than .005) as was that of the women with premature menopause (0.616 g/cm2 +/- 0.048, P less than .001). There was a significant correlation between months of amenorrhea and decrease in bone density (r = 0.506, P less than .001). From this study it was concluded that women with exercise-associated amenorrhea are not at significant risk for cortical bone loss as measured by direct photon absorptiometry. Women with weight loss-associated amenorrhea and women with premature menopause are at significant risk for bone loss when compared with normal controls.

  17. Effects of infants' birth order, maternal age, and socio-economic status on birth weight.

    Science.gov (United States)

    Ghaemmaghami, Seyed J; Nikniaz, Leila; Mahdavi, Reza; Nikniaz, Zeinab; Razmifard, Farzad; Afsharnia, Farzaneh

    2013-09-01

    To determine the effects of infants' birth order, maternal age, and socioeconomic status (SES) on birth weight. This cross-sectional study included a sample of 858 mothers recruited over a 6-month period in 2010, in a defined population of 9 urban health centers, and who were admitted for their infants' first vaccination. Maternal clinical data, demographic data, and infants' birth weight were obtained from the interview and maternal hospital files. Multiple regression and analysis of variance were used for data analysis. First and fourth births had lower birth weights compared with second and third births in all maternal ages in controlling parity, birth weight increases with maternal age up to the early 24, and then tends to level off. Male gender, maternal age 20-24 years, second and third births had a significant positive effect on birth weight. Lower family economic status and higher educational attainment were significantly associated with lower birth weight. For women in the 15-19 and 40-44 years age groups, the second birth order was associated with the most undesirable effect on birth weight. Accessibility of health care services, parity, maternal age, and socioeconomic factors are strongly associated with infants' birth weight.

  18. Overweight and obese infants present lower cognitive and motor development scores than normal-weight peers.

    Science.gov (United States)

    Camargos, Ana Cristina Resende; Mendonça, Vanessa Amaral; Andrade, Camila Alves de; Oliveira, Katherine Simone Caires; Lacerda, Ana Cristina Rodrigues

    2016-12-01

    Compare the cognitive and motor development in overweight/obese infants versus normal-weight peers and investigate the correlation of body weight, body length and body mass index with cognitive and motor development. We conducted a cross-sectional study with 28 overweight/obese infants and 28 normal-weight peers between 6 and 24 months of age. Both groups were evaluated with cognitive and motor scales of the Bayley-III infant development test. The t-test for independent samples was performed to compare the groups, and the Spearman correlation was used to verify the association between variables. Overweight/obese infants showed lower cognitive and motor composite scores than their normal-weight peers. A significant negative association was found of body weight and body length with cognitive development and of body mass index with motor development. This is the first study that found an effect on both cognitive and motor development in overweight/obese infants when compared with normal-weight peers between 6 and 24 months of age. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. NEONATAL SEPTICAEMIA IN LOW BIRTH WEIGHT INFANTS AT ...

    African Journals Online (AJOL)

    2005-03-03

    Mar 3, 2005 ... Conclusion: Case fatality rate for low birth weight infants with sepsis is high. Gram negative organisms ... streptococci was found while there was no candida sepsis. Early onset ..... puerperal sepsis study group. Central Afr. J.

  20. Adverse respiratory outcome after premature rupture of membranes before viability.

    Science.gov (United States)

    Verspyck, Eric; Bisson, Violene; Roman, Horace; Marret, Stéphane

    2014-03-01

    To determine whether preterm premature rupture of membranes (PPROM) before 24 weeks is an independent risk factor for poor outcome in preterm neonates. A retrospective comparative cohort study was conducted, including viable premature infants born between 25 and 34-weeks gestation. Each preterm case with early PPROM was matched with two preterm controls of the same gestational age at birth, sex and birth date and who were born spontaneously with intact membranes. Logistic regression was performed to identify independent risk factors associated with composite respiratory and perinatal adverse outcomes for the overall population of preterm infants. Thirty-five PPROM cases were matched with 70 controls. Extreme prematurity (26-28 weeks) was an independent risk factor for composite perinatal adverse outcomes [odds ratio (OR) 43.9; p = 0.001]. Extreme prematurity (OR 42.9; p = 0.001), PPROM (OR 7.1; p = 0.01), male infant (OR 5.2; p = 0.02) and intrauterine growth restriction (IUGR, OR 4.8; p = 0.04) were factors for composite respiratory adverse outcomes. Preterm premature rupture of membranes before viability represents an independent risk factor for composite respiratory adverse outcomes in preterm neonates. Extreme prematurity may represent the main risk factor for both composite respiratory and perinatal adverse outcomes. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.