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Sample records for weight preterm infants

  1. Severe acute malnutrition in very low birth weight preterm infants.

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    Enweronu-Laryea, Christabel C; Aryee, Irene N A; Adei, Eunice A P

    2012-05-01

    Malnutrition in preterm low birth weight infants has adverse long-term metabolic, growth, and neurodevelopmental effects. In the past 3 decades, parenteral nutrition, enriched preterm formula, and fortification of human milk have been used to alleviate these adverse effects. Unfortified human breast milk does not provide sufficient nutrients for the growth and development of preterm infants at the volumes recommended; however, it is usually the only source of nutrition available for such infants in low-resource countries. Many newborns, including very low birth weight infants, are surviving in these countries because of concerted efforts to achieve the fourth millennium development goal. These efforts have not addressed the nutrition needs of sick preterm very low birth weight infants. The authors report 3 cases of severe acute malnutrition in very low birth weight newborns and suggest possible interventions.

  2. Preterm birth, infant weight gain, and childhood asthma risk

    DEFF Research Database (Denmark)

    Sonnenschein-van der Voort, Agnes M M; Arends, Lidia R; de Jongste, Johan C

    2014-01-01

    BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31...

  3. Maternal weight status and responsiveness to preterm infant behavioral cues during feeding.

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    Arianas, Evanthia A; Rankin, Kristin M; Norr, Kathleen F; White-Traut, Rosemary C

    2017-04-11

    Parental obesity is highly predictive of child obesity, and preterm infants are at greater risk of obesity, but little is known about obese and non-obese mothers' responsiveness to preterm infant cues during feeding. The relationship between maternal weight status and response to preterm infant behavioral cues during feeding at 6-weeks corrected age was examined. This secondary analysis used data from a randomized clinical trial. Maternal weight was coded during a play session. Mother-infant interaction during feeding was coded using the Nursing Child Assessment Satellite Training Feeding Scale (NCAST). We used multivariate linear regressions to examine NCAST scores and multivariate logistic regressions for the two individual items, satiation cues and termination of feeding. Of the 139 mothers, 56 (40.3%) were obese, two underweight women were excluded. Obese mothers did not differ from overweight/normal weight mothers for overall NCAST scores, but they had higher scores on response to infant's distress subscale (mean = 10.2 vs. 9.6, p = 0.01). The proportion of infants who exhibited satiation cues did not differ by maternal weight. Obese mothers were more likely than overweight/normal weight mothers to terminate the feeding when the infant showed satiation cues (82.1% vs. 66.3%, p = 0.04, adjusted OR = 2.31, 95% CI = 0.97, 5.48). Limitations include lack of BMI measures and small sample size. Additional research is needed about maternal weight status and whether it influences responsiveness to preterm infant satiation cues. Results highlight the need for educating all mothers of preterm infants regarding preterm infant cues. NCT02041923 . Feeding and Transition to Home for Preterms at Social Risk (H-HOPE). Registered 15 January 2014.

  4. Early weight changes after birth and serum high-molecular-weight adiponectin level in preterm infants.

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    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.

  5. Early Vocalization of Preterm Infants with Extremely Low Birth Weight (ELBW), Part I: From Birth to Expansion Stage

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    Torola, Helena; Lehtihalmes, Matti; Heikkinen, Hanna; Olsen, Paivi; Yliherva, Anneli

    2012-01-01

    The vocalization of preterm infants with extremely low birth weight (ELBW) up to the expansion stage was systematically described and compared with those of healthy full-term infants. The sample consisted of 18 preterm ELBW infants and the control group of 11 full-term infants. The follow-up was performed intensively using video-recordings. The…

  6. Probiotics, prebiotics infant formula use in preterm or low birth weight infants: a systematic review

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    Mugambi Mary N

    2012-08-01

    Full Text Available Abstract Background Previous reviews (2005 to 2009 on preterm infants given probiotics or prebiotics with breast milk or mixed feeds focused on prevention of Necrotizing Enterocolitis, sepsis and diarrhea. This review assessed if probiotics, prebiotics led to improved growth and clinical outcomes in formula fed preterm infants. Methods Cochrane methodology was followed using randomized controlled trials (RCTs which compared preterm formula containing probiotic(s or prebiotic(s to conventional preterm formula in preterm infants. The mean difference (MD and corresponding 95% confidence intervals (CI were reported for continuous outcomes, risk ratio (RR and corresponding 95% CI for dichotomous outcomes. Heterogeneity was assessed by visual inspection of forest plots and a chi2 test. An I2 test assessed inconsistencies across studies. I2> 50% represented substantial heterogeneity. Results Four probiotics studies (N=212, 4 prebiotics studies (N=126 were included. Probiotics: There were no significant differences in weight gain (MD 1.96, 95% CI: -2.64 to 6.56, 2 studies, n=34 or in maximal enteral feed (MD 35.20, 95% CI: -7.61 to 78.02, 2 studies, n=34, number of stools per day increased significantly in probiotic group (MD 1.60, 95% CI: 1.20 to 2.00, 1 study, n=20. Prebiotics: Galacto-oligosaccharide / Fructo-oligosaccharide (GOS/FOS yielded no significant difference in weight gain (MD 0.04, 95% CI: -2.65 to 2.73, 2 studies, n=50, GOS/FOS yielded no significant differences in length gain (MD 0.01, 95% CI: -0.03 to 0.04, 2 studies, n=50. There were no significant differences in head growth (MD −0.01, 95% CI: -0.02 to 0.00, 2 studies, n=76 or age at full enteral feed (MD −0.79, 95% CI: -2.20 to 0.61, 2 studies, n=86. Stool frequency increased significantly in prebiotic group (MD 0.80, 95% CI: 0.48 to 1.1, 2 studies, n=86. GOS/FOS and FOS yielded higher bifidobacteria counts in prebiotics group (MD 2.10, 95% CI: 0.96 to 3.24, n=27 and (MD 0.48, 95

  7. Probiotics, prebiotics infant formula use in preterm or low birth weight infants: a systematic review.

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    Mugambi, Mary N; Musekiwa, Alfred; Lombard, Martani; Young, Taryn; Blaauw, Reneé

    2012-08-28

    Previous reviews (2005 to 2009) on preterm infants given probiotics or prebiotics with breast milk or mixed feeds focused on prevention of Necrotizing Enterocolitis, sepsis and diarrhea. This review assessed if probiotics, prebiotics led to improved growth and clinical outcomes in formula fed preterm infants. Cochrane methodology was followed using randomized controlled trials (RCTs) which compared preterm formula containing probiotic(s) or prebiotic(s) to conventional preterm formula in preterm infants. The mean difference (MD) and corresponding 95% confidence intervals (CI) were reported for continuous outcomes, risk ratio (RR) and corresponding 95% CI for dichotomous outcomes. Heterogeneity was assessed by visual inspection of forest plots and a chi² test. An I² test assessed inconsistencies across studies. I²> 50% represented substantial heterogeneity. Four probiotics studies (N=212), 4 prebiotics studies (N=126) were included. Probiotics: There were no significant differences in weight gain (MD 1.96, 95% CI: -2.64 to 6.56, 2 studies, n=34) or in maximal enteral feed (MD 35.20, 95% CI: -7.61 to 78.02, 2 studies, n=34), number of stools per day increased significantly in probiotic group (MD 1.60, 95% CI: 1.20 to 2.00, 1 study, n=20). Prebiotics: Galacto-oligosaccharide/Fructo-oligosaccharide (GOS/FOS) yielded no significant difference in weight gain (MD 0.04, 95% CI: -2.65 to 2.73, 2 studies, n=50), GOS/FOS yielded no significant differences in length gain (MD 0.01, 95% CI: -0.03 to 0.04, 2 studies, n=50). There were no significant differences in head growth (MD -0.01, 95% CI: -0.02 to 0.00, 2 studies, n=76) or age at full enteral feed (MD -0.79, 95% CI: -2.20 to 0.61, 2 studies, n=86). Stool frequency increased significantly in prebiotic group (MD 0.80, 95% CI: 0.48 to 1.1, 2 studies, n=86). GOS/FOS and FOS yielded higher bifidobacteria counts in prebiotics group (MD 2.10, 95% CI: 0.96 to 3.24, n=27) and (MD 0.48, 95% CI: 0.28 to 0.68, n=56). There is not

  8. Optimizing Nutrition in Preterm Low Birth Weight Infants-Consensus Summary.

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    Kumar, R Kishore; Singhal, Atul; Vaidya, Umesh; Banerjee, Saswata; Anwar, Fahmina; Rao, Shashidhar

    2017-01-01

    Preterm birth survivors are at a higher risk of growth and developmental disabilities compared to their term counterparts. Development of strategies to lower the complications of preterm birth forms the rising need of the hour. Appropriate nutrition is essential for the growth and development of preterm infants. Early administration of optimal nutrition to preterm birth survivors lowers the risk of adverse health outcomes and improves cognition in adulthood. A group of neonatologists, pediatricians, and nutrition experts convened to discuss and frame evidence-based recommendations for optimizing nutrition in preterm low birth weight (LBW) infants. The following were the primary recommendations of the panel: (1) enteral feeding is safe and may be preferred to parenteral nutrition due to the complications associated with the latter; however, parenteral nutrition may be a useful adjunct to enteral feeding in some critical cases; (2) early, fast, or continuous enteral feeding yields better outcomes compared to late, slow, or intermittent feeding, respectively; (3) routine use of nasogastric tubes is not advisable; (4) preterm infants can be fed while on ventilator or continuous positive airway pressure; (5) routine evaluation of gastric residuals and abdominal girth should be avoided; (6) expressed breast milk (EBM) is the first choice for feeding preterm infants due to its beneficial effects on cardiovascular, neurological, bone health, and growth outcomes; the second choice is donor pasteurized human milk; (7) EBM or donor milk may be fortified with human milk fortifiers, without increasing the osmolality of the milk, to meet the high protein requirements of preterm infants; (8) standard fortification is effective and safe but does not fulfill the high protein needs; (9) use of targeted and adjustable fortification, where possible, helps provide optimal nutrition; (10) optimizing weight gain in preterm infants prevents long-term cardiovascular complications; (11

  9. Experience of early breast milk feeding in preterm very low birth weight infants.

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    Islam, M Z; Islam, Q R; Roy, S; Akhter, N; Hoque, M M

    2012-04-01

    Although human milk is generally accepted as the gold standard for the feeding of term infants, its use in the preterm and very low birth weight (VLBW) infants particularly in the initial period of birth has been more controversial. Little is known about the risks and benefits of early introduction of breast feeding on preterm VLBW infants. The primary object of this study was to evaluate the safety and benefit of early breast milk feeding in preterm VLBW newborns during their initial hospitalization periods. Therefore a prospective observational study was conducted among 37 preterm VLBW infants who were admitted to the Neonatal ward of Sir Salimullah Medical College and Mitford Hospital during the period of February 15th to July 25th, 2003. Oral feeding with breast milk was started within one hour of birth, and weight gain, feeding tolerance, nosocomial infection rate as well as other associated problems of pre-maturity, and postnatal growth curve were recorded upto 16th postnatal day. Seventy three percent of the newborns tolerate breast milk well from the very beginning, and the rest did not tolerate initially but all of them tolerate within 24 hours of birth. Infants had less initial weight loss (20 ± 10 gm) and faster recovery of birth weight. They regained their birth weight at 12th postnatal day. Hyper-bilirubinaemia was found in only 22% cases, and was observed in the group who initially didn't tolerate breast milk and was on intravenous fluid. Nobody developed symptomatic hypoglycemia or necrotizing enterocolitis (NEC). Two cases of sepsis and another two cases of minor infection like conjunctivitis and oral thrush have occurred. In conclusion it can be said that early breast milk feeding is safe in preterm VLBW infants and it helps to promote growth and reduce the need for intravenous line.

  10. Late-onset neonatal sepsis in preterm infants with birth weight under 1.500 g

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    Stella Marys Rigatti Silva

    Full Text Available Objective: the research objective was to characterize preterm infants with birth weight under 1500 g, and to identify the incidence of late-onset neonatal sepsis among this population. Methods: a prospective cohort study with a sample of 30 preterm newborns that weighed under 1500 g and were hospitalized in the NICU of the university hospital. Data were collected from January to December 2013 using a structured instrument. Results: of the 30 neonates included in the study, 14 developed late-onset neonatal sepsis with a prevalence of coagulase-negative staphylococci. Conclusions: the incidence of late-onset neonatal sepsis indicates a vulnerability in preterm infants due to immunological immaturity. These results reveal that knowledge of the profile of newborn infants admitted to the NICU and the risk factors to which they are exposed are central to the planning of nursing care for these patients. Future studies should address strategies for preventing nosocomial infection.

  11. Effect of Body Weight on Temperature Control and Energy Expenditure in Preterm Infants

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    Tzu-Hui Lei

    2010-06-01

    Conclusion: REE increased significantly in infants during weaning from an incubator. The increase in REE increment was similar in smaller (1800–2000 g and larger (2000–2200 g babies in this study. Weaning of preterm babies from an incubator may be safely started when their body weight reaches 1800 g.

  12. Early corticosteroid treatment does not affect severity of unconjugated hyperbilirubinemia in extreme low birth weight preterm infants

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    Hulzebos, Christian V.; Bos, Arend F.; Anttila, Eija; Hallman, Mikko; Verkade, Henkjan J.

    2011-01-01

    Aim: To determine the relationship between early postnatal dexamethasone (DXM) treatment and the severity of hyperbilirubinemia in extreme low birth weight (ELBW) preterm infants. Methods: In 54 ELBW preterm infants, total serum bilirubin concentrations (TSB) and phototherapy (PT) data during the fi

  13. Hepatitis B Postexposure Prophylaxis in Preterm and Low-Birth-Weight Infants

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    Markus Waitz

    2015-04-01

    Full Text Available Objective - Recommendations for immunoprophylaxis in low-birth-weight (LBW infants born to hepatitis B surface antigen (HBsAg-positive mothers vary. We successfully immunized an HBsAg-exposed infant (birth weight: 400 g and performed a literature review on the outcome of postexposure immunoprophylaxis in HBsAg-exposed preterm and LBW infants. Methods - By use of PubMed we identified articles relevant to the topic. Studies were included if the intended vaccine schedule was completed and follow-up data were reported. Results - Antibody response was reported in 31 LBW infants (birth weight < 2,500 g and 49 infants with gestational age of < 38 weeks. Low anti-HBs antibody levels (< 100 IU/L were found in 9 (29% of the 31 LBW infants. Overall, 2 of 20 (10% preterm infants and 2 of 17 (12% LBW were HBsAg-positive on follow-up. In one study, none of the 26 exposed very LBW infants became infected. Conclusion - Due to heterogeneity in immunization schedules, lack of information on transmission rates, and the small number of included subjects, no firm conclusions can be drawn regarding the optimal postexposure prophylaxis in LBW infants. We propose that active and passive immunization at birth should be completed by three further active doses (0–1–2–12 month schedule until further prospective studies are available.

  14. Growth of preterm low birth weight infants until 24 months corrected age: effect of maternal hypertension.

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    Kiy, Alice M; Rugolo, Ligia M S S; Luca, Ana K C De; Corrente, José E

    2015-01-01

    To evaluate the growth pattern of low birth weight preterm infants born to hypertensive mothers, the occurrence of growth disorders, and risk factors for inadequate growth at 24 months of corrected age (CA). Cohort study of preterm low birth weight infants followed until 24 months CA, in a university hospital between January 2009 and December 2010. gestational age < 37 weeks and birth weight of 1,500-2,499 g. multiple pregnancies, major congenital anomalies, and loss to follow up in the 2nd year of life. The following were evaluated: weight, length, and BMI. growth failure and risk of overweight at 0, 12, and 24 months CA. Student's t-test, Repeated measures ANOVA (RM-ANOVA), and multiple logistic regression were used. A total of 80 preterm low birth weight infants born to hypertensive mothers and 101 born to normotensive mothers were studied. There was a higher risk of overweight in children of hypertensive mothers at 24 months; however, maternal hypertension was not a risk factor for inadequate growth. Logistic regression showed that being born small for gestational age and inadequate growth in the first 12 months of life were associated with poorer growth at 24 months. Preterm low birth weight born infants to hypertensive mothers have an increased risk of overweight at 24 months CA. Being born small for gestational age and inadequate growth in the 1st year of life are risk factors for growth disorders at 24 months CA. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  15. Effect of olive oil massage on weight gain in preterm infants: A randomized controlled clinical trial

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    Mahnaz Jabraeile

    2016-01-01

    Full Text Available Background: Despite the fact that effect of massage with or without oil on the baby′s weight gain is not clear, but recent studies have shown that massage with essential oils make lipid absorption through the skin. The aim of this study was to evaluate the effect of olive oil massage on weight gain in preterm infants. Materials and Methods: This study was a single-blind, randomized controlled clinical trial. In this study, infants who met inclusion criteria for the study were divided into two groups by using random numbers table. Newborns in intervention group were under massage for 10 days and 3 times for 15 min daily; the mother of these newborns had been trained already using olive oil. Moreover, the infants of the control group were under massaging without oil same as the above-mentioned method. Researchers weighed babies daily during 10 days and recorded it at the checklist. Data from the study were reviewed and analyzed by descriptive statistics and repeated measure test using the statistical software SPSS/13. Results: This study showed that the neonatal weight gain in the infants with the oil massage was 21 g daily in average, whereas the increase in infant massage without oil was 7 g. This difference was statistically significant (P < 0.001. Conclusion: Considering the positive effect of infant massage on weight gain in premature infants with olive oil, it is recommended that nurses use oil in infant massage in the neonatal units.

  16. Influence of Additional Ankle Weights on Kinematic Variables of Late Preterm Infants Aged 3-4 Months.

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    Dionisio, Jadiane; Santos, Gabriela Lopes Dos; Tudella, Eloisa

    2017-01-01

    The authors analyzed and compared the effect of additional weight on the spatiotemporal parameters of the kicking movement of late preterm and full-term infants. The experiment was divided into 4 conditions: training, baseline, weight, and postweight. In the W condition, a weight of one third the lower limb mass was added to the infant's ankle. During the baseline and postweight conditions, the ankle weight was removed. Late preterm infants do not differ from full-term infants in relation to spatiotemporal variables at 3 and 4 months. However, during the weight condition, the straightness index and the hip-ankle and knee-ankle correlations decreased in the preterm infants at both ages. In contrast, the straightness index increased in the postweight condition compared to the baseline values at both ages.

  17. High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants.

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    Abiramalatha, Thangaraj; Thomas, Niranjan; Gupta, Vijay; Viswanathan, Anand; McGuire, William

    2017-09-12

    Breast milk alone, given at standard recommended volumes (150 to 180 mL/kg/d), is not adequate to meet the protein, energy, and other nutrient requirements of growing preterm or low birth weight infants. One strategy that may be used to address these potential nutrient deficits is to give infants enteral feeds in excess of 200 mL/kg/d ('high-volume' feeds). This approach may increase nutrient uptake and growth rates, but concerns include that high-volume enteral feeds may cause feed intolerance, gastro-oesophageal reflux, aspiration pneumonia, necrotising enterocolitis, or complications related to fluid overload, including patent ductus arteriosus and bronchopulmonary dysplasia. To assess the effect on growth and safety of feeding preterm or low birth weight infants with high (> 200 mL/kg/d) versus standard (≤ 200 mL/kg/d) volume of enteral feeds. Infants in intervention and control groups should have received the same type of milk (breast milk, formula, or both), the same fortification or micronutrient supplements, and the same enteral feeding regimen (bolus, continuous) and rate of feed volume advancement.To conduct subgroup analyses based on type of milk (breast milk vs formula), gestational age or birth weight category of included infants (very preterm or VLBW vs preterm or LBW), presence of intrauterine growth restriction (using birth weight relative to the reference population as a surrogate), and income level of the country in which the trial was conducted (low or middle income vs high income) (see 'Subgroup analysis and investigation of heterogeneity'). We used the Cochrane Neonatal standard search strategy, which included searches of the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 2) in the Cochrane Library; MEDLINE (1946 to November 2016); Embase (1974 to November 2016); and the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1982 to November 2016), as well as conference proceedings, previous reviews, and trial

  18. Cyst(e)ine requirements in enterally fed very low birth weight preterm infants

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    Riedijk, Maaike A.; Voortman, Gardi; van Beek, Ron H. T.; Baartmans, Martin G. A.; Wafelman, Leontien S.; van Goudoever, Johannes B.

    2008-01-01

    OBJECTIVE. 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

  19. Early versus Late Trophic Feeding in Very Low Birth Weight Preterm Infants

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    Niloofar Satarzadeh

    2012-06-01

    Full Text Available Objective: Improved survival of preterm infants, beneficial effects of trophic feeding and limited data on timing management of enteral feeding for very low birth weight preterm infants requires more researches to determine the exact starting time and increased volumes. This study aims to compare early (72h trophic feeding with respect to important neonatal outcomes.Methods: In a cohort study from September 2007 to October 2008, a total of 170 preterm infants (1000-1500gram, 26-31 weeks consisting of 125 who received trophic feeding enterally within the first 48 hours of birth(early group and 45 fed enterally after 72 h0urs (late group, without major congenital birth defects and severe asphyxia entered the study. Bolus feeding was started in both groups at 1-2 cc/kg every 4-6 hours of human milk or preterm infant formula and was advanced 1-2 cc/kg/day if tolerated along with parenteralnutrition. Feeding intolerance, possibility of necrotizing entrocolitis (NEC, episodes of sepsis, body weight,length of NICU stay, and duration of parenteral nutrition were assessed serially.Findings: There were no statistically significant differences in the clinical and maternal characteristics ofinfants in the two groups. The time to gain birth weight (13.75±5.21 vs 20.53±6.31 (P<0.001, duration of parenteral nutrition (9.26±4.572 days vs 14.11±6.415 days (P<0.001, hospital stay (12.14±8.612 vs 21.11±1.156 (P<0.001 were significantly shorter in early compared to late feeding group; none of the twogroups experienced a high incidence of late onset sepsis (P=0.73. There was 1 case of confirmed NEC in every group.Conclusion: The benefits of early trophic feeding shown by this study strongly support its use for the preterm infants without adding to complications.

  20. Comparative Effect of Massage Therapy versus Kangaroo Mother Care on Body Weight and Length of Hospital Stay in Low Birth Weight Preterm Infants.

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    Rangey, Priya Singh; Sheth, Megha

    2014-01-01

    Background. Massage therapy (MT) and kangaroo mother care (KMC) are both effective in increasing the weight and reducing length of hospital stay in low birth weight preterm infants but they have not been compared. Aim. Comparison of effectiveness of MT and KMC on body weight and length of hospital stay in low birth weight preterm (LBWPT) infants. Method. 30 LBWPT infants using convenience sampling from Neonatal Intensive Care Unit, V.S. hospital, were randomly divided into 2 equal groups. Group 1 received MT and Group 2 received KMC for 15 minutes, thrice daily for 5 days. Medically stable babies with gestational age Limitation. Long term follow-up was not taken.

  1. Cup or bottle for preterm infants: effects on oxygen saturation, weight gain, and breastfeeding.

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    Rocha, Neide M N; Martinez, Francisco E; Jorge, Salim M

    2002-05-01

    The impact of cup-feeding or bottle-feeding on weight gain, oxygen saturation, and breastfeeding rates of preterm infants was studied in 34 bottle-fed and 44 cup-fed preterm infants. At initiation of oral feeding, postconceptional age and weight were 37.2 +/- 2.2 weeks and 1676 +/- 83 g for the bottle-fed group (BF) and 37.0 +/- 1.6 weeks and 1637 +/- 40 g for the cup-fed (CF) group, respectively. No significant differences between groups were found with regard to time spent feeding, feeding problems, weight gain, or breastfeeding prevalence at discharge or at 3-month follow-up. Possible beneficial effects of cup-feeding were lower incidence of desaturation episodes (13.6% vs 35.3%, CF vs BF, P = .024) and a higher prevalence of breastfeeding at 3 months among those still breastfeeding at the first follow-up visit (68.4% vs 33.3%, CF vs BF, P = .04).

  2. Closed Catheter Access System Implementation in Reducing Bloodstream Infection Rate in Low Birth Weight Preterm Infants

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    Lily eRundjan

    2015-03-01

    Full Text Available Background Bloodstream infection (BSI is one of the significant causes of morbidity and mortality encountered in a neonatal intensive care unit (NICU, especially in developing countries. Despite the implementation of infection control practices, such as strict hand hygiene, the BSI rate in our hospital is still high. The use of a closed catheter access system to reduce BSI related to intravascular catheter has hitherto never been evaluated in our hospital. Objective To determine the effects of closed catheter access system implementation in reducing the BSI rate in preterm neonates with low birth weight.Methods Randomized clinical trial was conducted on 60 low birth weight preterm infants hospitalized in the neonatal unit at Cipto Mangunkusumo Hospital, Jakarta, Indonesia from June to September, 2013. Randomized subjects either received a closed or non-closed catheter access system. Subjects were monitored for 2 weeks for the development of BSI based on clinical signs, abnormal infection parameters, and blood culture. Results Closed catheter access system implementation gave a protective effect towards the occurrence of culture-proven BSI (relative risk 0.095, 95% CI 0.011 to 0.85, p=0.026. Risk of culture-proven BSI in the control group was 10.545 (95% CI 1.227 to 90.662, p=0.026. BSI occurred in 75% of neonates without risk factors of infection in the control group compared to none in the study group.Conclusions The use of a closed catheter access system reduced the BSI in low birth weight preterm infants. Choosing the right device design, proper disinfection of device and appropriate frequency of connector change should be done simultaneously.

  3. Pattern of growth of very low birth weight preterm infants, assessed using the WHO Growth Standards, is associated with neurodevelopment.

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    Nash, Andrea; Dunn, Michael; Asztalos, Elizabeth; Corey, Mary; Mulvihill-Jory, Bridget; O'Connor, Deborah L

    2011-08-01

    Several Canadian professional organizations recently recommended that the growth of preterm infants be monitored using the World Health Organization Growth Standards (WHO-GS) after hospital discharge. The WHO-GS are a prescriptive set of growth charts that describe how term infants should grow under ideal environmental conditions. Whether preterm infants following this pattern of growth have better outcomes than infants that do not has yet to be evaluated. Our aim was to determine whether the pattern of growth of very low birth weight (VLBW) infants during the first 2 years, assessed using the WHO-GS or the traditional Centers for Disease Control and Prevention reference growth charts (CDC-RGC), is associated with neurodevelopment. Pattern of weight, length, and head circumference gain of appropriate-for-gestation VLBW preterm infants (n = 289) from birth to 18-24 months corrected age was classified, using the WHO-GS and CDC-RGC, as sustained (change in Z-score ≤1 SD), decelerated (decline >1 SD), or accelerated (incline >1 SD). Development was assessed using the Bayley Scales of Infant and Toddler Development (BSID)-III at 18-24 months corrected age. Using the WHO-GS, children with a decelerated pattern of weight gain had lower cognitive (10 points), language (6 points), and motor (4 points) scores than infants with sustained weight gain (p neurodevelopment scores on the BSID-III than a pattern of sustained growth.

  4. The effect of music on weight gain of preterm infants older than 32 weeks: a randomized clinical trial

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    Flávia Maria L. Auto

    2015-12-01

    Full Text Available Objective: To evaluate the effect of recorded music with multimodal stimulation on the weight gain of preterm infants included in the Kangaroo-Mother Program. Methods: Randomized clinical trial with 61 premature infants, of both sexes, with postconceptional age greater or equal to 32 weeks and at least ten days of life, without detected abnormalities in the visual and hearing systems, and hospitalized in the Kangaroo-Mother Unit. Patients were randomized in two groups: of 31 preterm infants received multimodal stimulation with music daily, for seven days; 30 preterm infants received only multimodal stimulation. The following characteristics were evaluated: weight gain, energy consumption, heart rate and respiratory rate, stress signs and feeding method. Comparison between groups was made by Student’s t-test, Mann Whitney test and chi-square test, being significant p<0.05. Results: The two groups did not present significant differences in relation to the feeding method and energy consumption (p=0.46; however, weight gain was greater in the Experimental Group (p=0.002, which also presented better stability in cardiac and respiratory rates (p<0.001 and a significant reduction of stress signs (p=0.007, compared with the Control Group. Conclusions: The recorded music with multimodal stimulation is associated with a greater gain in body weight of hospitalized preterm infants as well as presents a positive influence on vital and stress signs (Clinical Trials Registry - UTN: U1111-1153-9301.

  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. Homologous human milk supplement for very low birth weight preterm infant feeding

    Directory of Open Access Journals (Sweden)

    Thayana Regina de Souza Grance

    2015-03-01

    Full Text Available OBJECTIVE: To develop a homologous human milk supplement for very low-birth weight infant feeding, using an original and simplified methodology, to know the nutritional composition of human milk fortified with this supplement and to evaluate its suitability for feeding these infants. METHODS: For the production and analysis of human milk with the homologous additive, 25 human milk samples of 45mL underwent a lactose removal process, lyophilization and then were diluted in 50mL of human milk. Measurements of lactose, proteins, lipids, energy, sodium, potassium, calcium, phosphorus and osmolality were performed. RESULTS: The composition of the supplemented milk was: lactose 9.22±1.00g/dL; proteins 2.20±0.36g/dL; lipids 2.91±0.57g/dL; calories 71.93±8.69kcal/dL; osmolality 389.6±32.4mOsmol/kgH2O; sodium 2.04±0.45mEq/dL; potassium 1.42±0.15mEq/dL; calcium 43.44±2.98mg/dL; and phosphorus 23.69±1.24mg/dL. CONCLUSIONS: According to the nutritional contents analyzed, except for calcium and phosphorus, human milk with the proposed supplement can meet the nutritional needs of the very low-birth weight preterm infant.

  7. Comparison of caloric intake and weight outcomes of an ad lib feeding regimen for preterm infants in two nurseries.

    Science.gov (United States)

    Pridham, K F; Kosorok, M R; Greer, F; Kayata, S; Bhattacharya, A; Grunwald, P

    2001-09-01

    Effects on caloric intake and weight gain of an ad libitum (ad lib) feeding regimen for preterm infants may be specific to a special care nursery. To explore across two nurseries the similarity of effect on caloric intake and weight gain of an ad lib feeding regimen compared with a prescribed regimen and the similarity of effect of caloric intake on weight gain. All infants participating in the multi-site randomized clinical trial (RCT) of the ad lib feeding regimen were lib. After accounting for caloric intake, the ad lib regimen did not affect weight gain. The time-by-regimen interaction effect on caloric intake was significant in both nurseries. Caloric intake for infants fed ad lib increased significantly over 5 days. Despite differences between nurseries in infant characteristics and in protocol implementation, the feeding regimen effect was consistent for caloric intake and weight gain. Further support was found for the development of infant self-regulatory capacity.

  8. [Changes in homecare for preterm and low-birth-weight infants from 2002 to 2014].

    Science.gov (United States)

    Figueras Aloy, Josep; Esqué Ruiz, M Teresa; Arroyo Gili, Lourdes; Bella Rodriguez, Julia; Álvarez Miró, Roser; Carbonell Estrany, Xavier

    2016-09-01

    Homecare (HC) is a service offering home medical and nursing care to the patient at home in equal quantity and quality as in the hospital. The aim of the article is to describe the changes in the HC of preterm and full-term low-birth-weight infants in our department from 2002-2014. The HC database is revised. The characteristics of the newborns and the social characteristics of the family in three consecutive time periods are analysed. A satisfaction survey of parents is also presented. The main changes in HC include a decrease in the weight at discharge (from 1880g in the 2002-2006 period to 1850g in the 2011-2014 period; P=.006) and at the end of HC (from 2187g to 2163g; P=.001), an increase in the duration of HC (from 10 to 11 days; P=.007) and a lower incidence of new hospitalization (from 3.4% to 1.3%; P=.019) The social characteristics of the family show a higher maternal age with more previous alive children, a family context better suited with a more appropriate housing, and an increase in exclusive breastfeeding at hospital discharge (from 25.5% to 49.0%; P<.001). The overall assessment of the program is ≥7/10 in 98.8% of responses. The results of the HC of preterm and low-birth-weight infants have improved over time, saving approximately 10-11 days of hospitalisation, and without compromising the quality of care or reducing family satisfaction. Copyright © 2015 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Blood Reference Intervals for Preterm Low-Birth-Weight Infants: A Multicenter Cohort Study in Japan

    Science.gov (United States)

    Inoue, Hirosuke; Kusuda, Takeshi; Kang, Dongchon; Ichihara, Kiyoshi; Nakashima, Naoki; Ihara, Kenji; Ohga, Shouichi; Hara, Toshiro

    2016-01-01

    Preterm low-birth-weight infants remain difficult to manage based on adequate laboratory tests. The aim of this study was to establish blood reference intervals (RIs) in those newborns who were admitted to and survived in the neonatal intensive care unit (NICU). A multicenter prospective study was conducted among all infants admitted to 11 affiliated NICUs from 2010 to 2013. The clinical information and laboratory data were registered in a network database designed for this study. The RIs for 26 items were derived using the parametric method after applying the latent abnormal values exclusion method. The influence of birth weight (BW) and gestational age (GA) on the test results was expressed in terms of the standard deviation ratio (SDR), as SDRBW and SDRGA, respectively. A total of 3189 infants were admitted during the study period; 246 were excluded due to a lack of blood sampling data, and 234 were excluded for chromosomal abnormalities (n = 108), congenital anomalies requiring treatment with surgical procedures (n = 76), and death or transfer to another hospital (n = 50). As a result, 2709 infants were enrolled in this study. Both the SDRGA and SDRBW were above 0.4 in the test results for total protein (TP), albumin (ALB), alanine aminotransferase (ALT), and red blood cells (RBC); their values increased in proportion to the BW and GA. We derived 26 blood RIs for infants who were admitted to NICUs. These RIs should help in the performance of proper clinical assessments and research in the field of perinatal-neonatal medicine. PMID:27552225

  10. Taiwanese women's experiences of becoming a mother to a very-low-birth-weight preterm infant: a grounded theory study.

    Science.gov (United States)

    Lee, Shu-Nu Chang; Long, Ann; Boore, Jennifer

    2009-03-01

    Significant improvements have occurred in the survival rates of small preterm infants. As more infants survive their preterm birth, the number of parents associated with this experience has also increased. Clearly, the birth of very-low-birth-weight (VLBW) preterm infants poses considerable challenges for all mothers. These challenges are further compounded in Taiwan, where women are traditionally required to practise the cultural ritual (Zuo Yue Zi) which includes confinement to the house with a special balanced diet for the first month postnatally. Moreover, there is a deficit of information on mothers' experiences when their preterm infants are in neonatal intensive care units (NICUs). The aim of this study was to explore Taiwanese mothers' (n=26) parenting experiences when their preterm infants were in NICUs. A qualitative research approach, grounded theory, was used to explore the mothers' lived reality of these experiences. In-depth interviews and participant observations were conducted to gain insight into the experience of parenting. A theoretical model was formulated from the findings delineating Taiwanese mothers' parenting experiences during their preterm infants stay in hospital. The findings indicated that the preterm birth, together with the admission of their infants to a NICU, presented mothers with an unexpected crisis. The particular cultural postnatal ritual posed this group of Taiwanese mothers with an additional difficulty in establishing physical interactions. However, the Taiwanese mothers created alternative channels of contact with their hospitalised infants using emotional connections, while the physical interactions were certainly limited. Despite all the difficulties this group of Taiwanese mothers faced and resolved, they all gradually captured and embraced the parenting role. The finding of this study further indicated that the support the mothers received from the healthcare professionals and the social networks the mothers made

  11. 'Resuscitation' of extremely preterm and/or low-birth-weight infants - time to 'call it'?

    Science.gov (United States)

    O'Donnell, Colm P F

    2008-01-01

    Since ancient times, various methods have been used to revive apparently stillborn infants; many were of dubious efficacy and had the potential to cause harm. Based largely on studies of acutely asphyxiated term animal models, clinical assessment and positive pressure ventilation have become the cornerstones of neonatal resuscitation over the last 40 years. Over the last 25 years, care of extremely preterm infants in the delivery room has evolved from a policy of indifference to one of increasingly aggressive support. The survival of these infants has improved considerably in recent years; this has not, however, necessarily been due to more aggressive resuscitation. Urban myths have evolved that all extremely preterm infants died before they were intubated, and that all such infants need to immediately intubated or they will quickly die. This has never been true. Clinical assessment of infants at birth is subjective. Also, many techniques used to support preterm infants at birth have not been well studied and there is evidence that they may be harmful. It may thus be argued that many of our well-intentioned resuscitation interventions are of dubious efficacy and have the potential to cause harm. 'Resuscitation' is an emotive term which means 'restoration of life'. Death, thankfully, is a rare presentation in the delivery room. Therefore, concerning neonatal 'resuscitation', it is time to 'call it' something else. This will allow us to dispassionately distinguish preterm infants who are dead, or nearly dead, from those who are merely at high risk of parenchymal lung disease. We may then be able to refine our interventions and determine what methods of support benefit these infants most.

  12. [Homologous human milk supplement for very low birth weight preterm infant feeding].

    Science.gov (United States)

    Grance, Thayana Regina de Souza; Serafin, Paula de Oliveira; Thomaz, Débora Marchetti Chaves; Palhares, Durval Batista

    2015-01-01

    To develop a homologous additive of human milk for feeding the very low weight infants with an original and simplified methodology, to know the nutritional composition of fortified human milk with this additive and to evaluate its suitability for feeding these infants. For the production and analysis of human milk with the homologous additive, 25 human milk samples of 45 mL have undergone a lactose removal process, lyophilization and they were diluted in 50 mL of human milk. Doses of lactose, proteins, lipids, energy, sodium, potassium, calcium, phosphorus and osmolality were measured. The composition of the additive milk was lactose 9.22 ± 1.00 g/dL; proteins 2.20 ± 0.36 g/dL; lipids 2.91 ± 0.57 g/dL; calories 71.93 ± 8.69 kcal/dL; osmolality 389.6 ± 32.4 mOsmol/kg H2O; sodium 2.04 ± 0.45 mEq/dL; potassium 1.42 ± 0.15 mEq/dL; calcium 43.44 ± 2.98 mg/dL; and phosphorus 23.69 ± 1.24 mg/dL. According to the nutritional contents analyzed, except for calcium and phosphorus, the human milk with the proposed additive can achieve the nutritional needs of the very low birth weight preterm infant. Copyright © 2014 Associação de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  13. Banked preterm versus banked term human milk to promote growth and development in very low birth weight infants.

    Science.gov (United States)

    Dempsey, Eugene; Miletin, Jan

    2010-06-16

    Human milk banking has been available in many countries for the last three decades. The milk provided from milk banking is predominantly term breast milk, but some milk banks provide preterm breast milk. There are a number of differences between donor term and donor preterm human milk. To determine the effect of banked preterm milk compared with banked term milk regarding growth and developmental outcome in very low birth weight infants (infants weighing less than 1500 g). We used the standard methods of the Cochrane Neonatal Review Group, including a search of the Cochrane Neonatal Group specialized register and the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, January 2010). We searched the computerised bibliographic databases MEDLINE (1966 to February 2010), EMBASE (1988 to February 2010) and Web of Science (1975 to February 2010). We searched reference lists of all selected articles, review articles and the Oxford Database of Perinatal Trials. We also searched abstracts from neonatal and pediatric meetings (PAS electronic version from 2000 to 2009, ESPR hand search from 2000 to 2009). We applied no language restrictions. Randomised and quasi-randomised trials comparing banked donor preterm milk with banked donor term milk regarding growth and developmental outcomes in very low birth weight infants We planned to perform assessment of methodology regarding blinding of randomisation, intervention and outcome measurements as well as completeness of follow-up. We planned to evaluate treatment effect using a fixed-effect model using relative risk (RR), relative risk reduction, risk difference (RD) and number needed to treat (NNT) for categorical data and using mean, standard deviation and weighted mean difference (WMD) for continuous data. We planned an evaluation of heterogeneity. No studies met the inclusion criteria. There are no randomised trials that compare preterm banked milk to banked term milk to promote growth and

  14. Banked preterm versus banked term human milk to promote growth and development in very low birth weight infants.

    LENUS (Irish Health Repository)

    Dempsey, Eugene

    2012-01-31

    BACKGROUND: Human milk banking has been available in many countries for the last three decades. The milk provided from milk banking is predominantly term breast milk, but some milk banks provide preterm breast milk. There are a number of differences between donor term and donor preterm human milk. OBJECTIVES: To determine the effect of banked preterm milk compared with banked term milk regarding growth and developmental outcome in very low birth weight infants (infants weighing less than 1500 g). SEARCH STRATEGY: We used the standard methods of the Cochrane Neonatal Review Group, including a search of the Cochrane Neonatal Group specialized register and the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, January 2010). We searched the computerised bibliographic databases MEDLINE (1966 to February 2010), EMBASE (1988 to February 2010) and Web of Science (1975 to February 2010). We searched reference lists of all selected articles, review articles and the Oxford Database of Perinatal Trials. We also searched abstracts from neonatal and pediatric meetings (PAS electronic version from 2000 to 2009, ESPR hand search from 2000 to 2009). We applied no language restrictions. SELECTION CRITERIA: Randomised and quasi-randomised trials comparing banked donor preterm milk with banked donor term milk regarding growth and developmental outcomes in very low birth weight infants DATA COLLECTION AND ANALYSIS: We planned to perform assessment of methodology regarding blinding of randomisation, intervention and outcome measurements as well as completeness of follow-up. We planned to evaluate treatment effect using a fixed-effect model using relative risk (RR), relative risk reduction, risk difference (RD) and number needed to treat (NNT) for categorical data and using mean, standard deviation and weighted mean difference (WMD) for continuous data. We planned an evaluation of heterogeneity. MAIN RESULTS: No studies met the inclusion criteria. AUTHORS

  15. Acquisition of motor abilities up to independent walking in very low birth weight preterm infants.

    Science.gov (United States)

    Volpi, Sandra C P; Rugolo, Lígia M S S; Peraçoli, José C; Corrente, José Eduardo

    2010-01-01

    To determine chronological and corrected ages at acquisition of motor abilities up to unaided walking in very low weight preterms and to determine up to what point it is necessary to use corrected age. This was a longitudinal study of preterms with birth weight walking. Nine percent of the 155 preterms recruited were excluded from the study, leaving a total of 143 patients. The mean gestational age was 30+/-2 weeks, birth weight was 1,130+/-222 g, 59% were female and 44% were small for gestational age. Preterms achieved head control in their second month, could sit unaided at 7 months and walked at 12.8 months' corrected age, corresponding to the 4th, 9th and 15th months of chronological age. There were significant differences between chronological age and corrected age for all motor abilities. Preterms who were small for their gestational age acquired motor abilities later, but still within expected limits. Very low weight preterms, free from neurosensory disorders, acquired their motor abilities within the ranges expected for their corrected ages. Corrected age should be used until unaided walking is achieved.

  16. Prediction Value of CRIB-II in Outcome of Preterm and Low Birth Weight Infants: a Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Mohammad Heidarzadeh

    2016-04-01

    Full Text Available Background: One of the most common methods of identifying mortality risk is the Clinical Risk Index for Babies scoring system (CRIB- II. The aim of this study was assessing the value of CRIB- II in predicting mortality risk in preterm and low birth weight infants in East Azerbaijan- Iran. Materials and Methods: This prospective cohort study was carried out in 2013-2014 during 6 months in NICUs of Alzahra, Taleqani and Children hospitals of Tabriz-Iran. All infants ≤ 32 weeks’ gestational age or ≤ 1500gr birth weight were included in the study using consecutive method. After calculating CRIB- II score, the infants were followed up at 3 months of age and their outcome was determined. The data was analyzed using SPSS-13, t- test, receiver operating characteristics (ROC and area under curve (AUC and relative risk (RR. Results: Of total 215 infants, 64 infants (29.7% died in the hospital and one infant (0.4% died after discharging from the hospital. 150 (68.8% infants, were alive at 3 months age follow up. The mean of CRIB- II score in the group of dead infants was higher and statistically significant compared to the group of alive infants (P

  17. Prenatal and neonatal variables associated with enamel hypoplasia in deciduous teeth in low birth weight preterm infants

    Directory of Open Access Journals (Sweden)

    Kátia Maria Dmytraczenko Franco

    2007-12-01

    Full Text Available This study investigated possible prenatal and neonatal variables that may influence the prevalence of tooth enamel hypoplasia in preterm and low birth weight children (LBW and a matched control group of term children with normal birth weight (NBW. The study sample consisted of 61 children born preterm and with LBW examined at 18-34 months of age. The control group was formed by 61 infants born full term and with NBW examined at 31-35 months of age. All children were born at the Center of Integrated Attention of Women's Health (CAISM-UNICAMP. FDI criteria were followed for dental examination. Medical data was collected retrospectively from hospital records. Among preterms, 57.4% had some type of developmental defects of enamel (DDE, 52.5 % had opacities and 21.3 % presented hypoplasia. Among full-term children, 24.6% presented DDE, 24.6% had opacities and 3.3% had hypoplasia. LBW preterm infants presented a higher prevalence of hypoplasia than NBW controls. The deciduous teeth most affected by hypoplasia were maxillary incisors. There was no significant association with prenatal variables; among neonatal variables there was a significant association with respiratory distress syndrome and neurological examination at discharge with an altered result.

  18. Neuroprotection in Preterm Infants

    Directory of Open Access Journals (Sweden)

    R. Berger

    2015-01-01

    Full Text Available Preterm infants born before the 30th week of pregnancy are especially at risk of perinatal brain damage which is usually a result of cerebral ischemia or an ascending intrauterine infection. Prevention of preterm birth and early intervention given signs of imminent intrauterine infection can reduce the incidence of perinatal cerebral injury. It has been shown that administering magnesium intravenously to women at imminent risk of a preterm birth leads to a significant reduction in the likelihood of the infant developing cerebral palsy and motor skill dysfunction. It has also been demonstrated that delayed clamping of the umbilical cord after birth reduces the rate of brain hemorrhage among preterm infants by up to 50%. In addition, mesenchymal stem cells seem to have significant neuroprotective potential in animal experiments, as they increase the rate of regeneration of the damaged cerebral area. Clinical tests of these types of therapeutic intervention measures appear to be imminent. In the last trimester of pregnancy, the serum concentrations of estradiol and progesterone increase significantly. Preterm infants are removed abruptly from this estradiol and progesterone rich environment. It has been demonstrated in animal experiments that estradiol and progesterone protect the immature brain from hypoxic-ischemic lesions. However, this neuroprotective strategy has unfortunately not yet been subject to sufficient clinical investigation.

  19. Maternal Characteristics of a Cohort of Preterm Infants with a Birth Weight

    NARCIS (Netherlands)

    Claas, Marieke J.; de Vries, Linda S.; Bruinse, Hein W.

    2011-01-01

    Our objectives were to describe the obstetric complications of women who delivered an extremely low-birth-weight infant by comparing two consecutive 5-year periods and infants appropriate for gestational age (AGA) versus infants small for gestational age (SGA). This descriptive study included women

  20. Preterm prelabor rupture of membranes and outcome of very-low-birth-weight infants in the German Neonatal Network.

    Directory of Open Access Journals (Sweden)

    Kathrin Hanke

    Full Text Available It was the aim of our study to evaluate the independent effect of preterm prelabor rupture of membranes (PPROM as a cause of preterm delivery on mortality during primary hospital stay and significant morbidities in very-low-birth-weight (VLBW infants < 32 weeks of gestation.Observational, epidemiological study design.Population-based cohort, German Neonatal Network (GNN.6102 VLBW infants were enrolled in GNN from 2009-2012, n=4120 fulfilled criteria for primary analysis (< 32 gestational weeks, no pre-eclampsia, HELLP (highly elevated liver enzymes and low platelets syndrome or placental abruption as cause of preterm birth.Multivariable logistic regression analyses included PPROM as potential risk factors for adverse outcomes and well established items such as gestational age in weeks, birth weight, antenatal steroids, center, inborn delivery, multiple birth, gender and being small-for-gestational-age.PPROM as cause of preterm delivery had no independent effect on the risk of early-onset sepsis, clinical sepsis and blood-culture proven sepsis, while gestational age proved to be the most important contributor to sepsis risk. The diagnosis of PPROM was associated with an increased risk for bronchopulmonary dysplasia (BPD; OR: 1.25, 95% CI: 1.02-1.55, p=0.03 but not with other major outcomes.The diagnosis of PPROM per se is not associated with adverse outcome in VLBW infants < 32 weeks apart from a moderately increased risk for BPD. Randomized controlled trials with primary neonatal outcomes are needed to determine which subgroup of VLBW infants benefit from expectant or intentional management of PPROM.

  1. The effect of kangaroo ward care in comparison with "intermediate intensive care" on the growth velocity in preterm infant with birth weight control trial.

    Science.gov (United States)

    Sharma, Deepak; Murki, Srinivas; Pratap, Oleti Tejo

    2016-10-01

    Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in preterm infants. In this study, we compared the efficacy of "baby care in kangaroo ward (KWC)" with "baby care in intermediate intensive care (IIC)" in stable preterm infants (birth weight birth weight <1100 g) infants at term gestational age. Clinical trial registry of India CTRI/2014/05/004625 WHAT IS KNOWN: • Kangaroo mother care (KMC) reduces neonatal mortality, neonatal sepsis and improves growth outcome in VLBW infants. What is new: • Baby care by mother can be given safely in kangaroo ward from a weight of 1150 g in stable preterm infants without any adverse effects.

  2. Comparative Effect of Massage Therapy versus Kangaroo Mother Care on Body Weight and Length of Hospital Stay in Low Birth Weight Preterm Infants

    Directory of Open Access Journals (Sweden)

    Priya Singh Rangey

    2014-01-01

    Full Text Available Background. Massage therapy (MT and kangaroo mother care (KMC are both effective in increasing the weight and reducing length of hospital stay in low birth weight preterm infants but they have not been compared. Aim. Comparison of effectiveness of MT and KMC on body weight and length of hospital stay in low birth weight preterm (LBWPT infants. Method. 30 LBWPT infants using convenience sampling from Neonatal Intensive Care Unit, V.S. hospital, were randomly divided into 2 equal groups. Group 1 received MT and Group 2 received KMC for 15 minutes, thrice daily for 5 days. Medically stable babies with gestational age < 37 weeks and birth weight < 2500 g were included. Those on ventilators and with congenital, orthopedic, or genetic abnormality were excluded. Outcome measures, body weight and length of hospital stay, were taken before intervention day 1 and after intervention day 5. Level of significance was 5%. Result. Data was analyzed using SPSS16. Both MT and KMC were found to be effective in improving body weight (P = 0.001, P = 0.001. Both were found to be equally effective for improving body weight (P = 0.328 and reducing length of hospital stay (P = 0.868. Conclusion. MT and KMC were found to be equally effective in improving body weight and reducing length of hospital stay. Limitation. Long term follow-up was not taken.

  3. 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.

  4. Neonatal sepsis as a risk factor for neurodevelopmental changes in preterm infants with very low birth weight.

    Science.gov (United States)

    Ferreira, Rachel C; Mello, Rosane R; Silva, Kátia S

    2014-01-01

    to evaluate neonatal sepsis as a risk factor for abnormal neuromotor and cognitive development in very low birth weight preterm infants at 12 months of corrected age. this was a prospective cohort study that followed the neuromotor and cognitive development of 194 very low birth weight preterm infants discharged from a public neonatal intensive care unit. The Bayley Scale of Infant Development (second edition) at 12 months of corrected age was used. The outcomes were the results of the clinical/neurological evaluation and the scores of the psychomotor development index (PDI) and mental development index (MDI) of the Bayley Scale of Infant Development II. The association between neonatal sepsis and neuromotor development and between neonatal sepsis and cognitive development was verified by logistic regression analysis. mean birth weight was 1,119g (SD: 247) and mean gestational age was 29 weeks and 6 days (SD: 2). Approximately 44.3%(n=86) of the infants had neonatal sepsis and 40.7% (n=79) had abnormal neuromotor development and/or abnormal psychomotor development index (PDI < 85) at 12 months of corrected age. On the mental scale, 76 (39.1%) children presented abnormal cognitive development (MDI<85). Children with neonatal sepsis were 2.5 times more likely to develop changes in neuromotor development (OR: 2.50; CI: 1.23-5.10). There was no association between neonatal sepsis and cognitive development impairment. neonatal sepsis was an independent risk factor for neuromotor development impairment at 12 months of corrected age, but not for mental development impairment. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  5. Neonatal sepsis as a risk factor for neurodevelopmental changes in preterm infants with very low birth weight

    Directory of Open Access Journals (Sweden)

    Rachel C. Ferreira

    2014-06-01

    Full Text Available OBJECTIVE: to evaluate neonatal sepsis as a risk factor for abnormal neuromotor and cognitive development in very low birth weight preterm infants at 12 months of corrected age. METHODS: this was a prospective cohort study that followed the neuromotor and cognitive development of 194 very low birth weight preterm infants discharged from a public neonatal intensive care unit. The Bayley Scale of Infant Development (second edition at 12 months of corrected age was used. The outcomes were the results of the clinical/neurological evaluation and the scores of the psychomotor development index (PDI and mental development index (MDI of the Bayley Scale of Infant Development II. The association between neonatal sepsis and neuromotor development and between neonatal sepsis and cognitive development was verified by logistic regression analysis. RESULTS: mean birth weight was 1,119 g (SD: 247 and mean gestational age was 29 weeks and 6 days (SD: 2. Approximately 44.3%(n = 86 of the infants had neonatal sepsis and 40.7% (n = 79 had abnormal neuromotor development and/or abnormal psychomotor development index (PDI < 85 at 12 months of corrected age. On the mental scale, 76 (39.1% children presented abnormal cognitive development (MDI < 85. Children with neonatal sepsis were 2.5 times more likely to develop changes in neuromotor development (OR: 2.50; CI: 1.23-5.10. There was no association between neonatal sepsis and cognitive development impairment. CONCLUSION: neonatal sepsis was an independent risk factor for neuromotor development impairment at 12 months of corrected age, but not for mental development impairment.

  6. Small for Gestational Age and Higher Birth Weight Predict Childhood Obesity in Preterm Infants

    Science.gov (United States)

    Gaskins, Ronnesia B.; LaGasse, Linda L.; Liu, Jing; Shankaran, Seetha; Lester, Barry M.; Bada, Henrietta S.; Bauer, Charles R.; Das, Abhik; Higgins, Rosemary D.; Roberts, Mary

    2010-01-01

    We sought to determine the association between small for gestational age (SGA), birth weight, and childhood obesity within preterm polysubstance exposed children. We sampled 312 preterm children with 11-year body mass index (BMI; age- and sex-specific) data from the Maternal Lifestyle Study (51% girls, 21.5% SGA, 46% prenatal cocaine, and 55% tobacco exposed). Multinomial regression analyzed the association between 11-year obesity (OBE) and overweight (OW) and SGA, birth weight, first-year growth velocity, diet, and physical activity variables. Overall, 24% were OBE (BMI for age ≥95th percentile) and 16.7% were OW (BMI ≥85th and <95th percentiles). In adjusted analyses, SGA was associated with OW (odds ratio [OR]=3.4, confidence interval [CI] 1.5 to 7.5). Higher birth weight was associated with OBE (OR = 1.8, CI 1.3 to 2.4) and OW (OR=1.4, CI 1.1 to 2.0). Growth velocity was associated with OBE (OR=2.7, CI 1.8 to 4.0) and OW (OR=1.6, CI 1.1 to 2.4). Low exercise was associated with OBE (OR=2.1, CI 1.0 to 4.4) and OW (OR=2.1, CI 1.0 to 4.5). There was no effect of substance exposure on obesity outcomes. Many (41%) of these high-risk preterm 11-year-olds were obese/overweight. Multiple growth-related processes may be involved in obesity risk for preterm children, including fetal programming as indicated by the SGA effect. PMID:20408111

  7. The role of immunonutrients in the prevention of necrotizing enterocolitis in preterm very low birth weight infants

    DEFF Research Database (Denmark)

    Zhou, Ping; Li, Yanqi; Ma, Li-Ya;

    2015-01-01

    Necrotizing enterocolitis (NEC) is a critical intestinal emergency condition, which mainly occurs in preterm very low birth weight (PVLBW) infants. Despite remarkable advances in the care of PVLBW infants, with considerable improvement of the survival rate in recent decades, the incidence of NEC...... and NEC-related mortality have not declined accordingly. The fast progression from nonspecific signs to extensive necrosis also makes primary prevention the first priority. Recently, increasing evidence has indicated the important role of several nutrients in primary prevention of NEC. Therefore, the aim...... of this review is to summarize some potential immunomodulatory nutrients in the prevention of NEC, including bovine colostrum, probiotics, prebiotics (e.g., human milk oligosaccharides), long chain polyunsaturated fatty acids, and amino acids (glutamine, cysteine and N-acetylcysteine, l-arginine and l...

  8. 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

  9. Sequential cranial ultrasound and cerebellar diffusion weighted imaging contribute to the early prognosis of neurodevelopmental outcome in preterm infants.

    Directory of Open Access Journals (Sweden)

    Margaretha J Brouwer

    Full Text Available OBJECTIVE: To evaluate the contribution of sequential cranial ultrasound (cUS and term-equivalent age magnetic resonance imaging (TEA-MRI including diffusion weighted imaging (DWI to the early prognosis of neurodevelopmental outcome in a cohort of very preterm infants (gestational age [GA] <31 weeks. STUDY DESIGN: In total, 93 preterm infants (median [range] GA in weeks: 28.3 [25.0-30.9] were enrolled in this prospective cohort study and underwent early and term cUS as well as TEA-MRI including DWI. Early cUS abnormalities were classified as normal, mild, moderate or severe. Term cUS was evaluated for ex-vacuo ventriculomegaly (VM and enlargement of the extracerebral cerebrospinal fluid (eCSF space. Abnormalities on T1- and T2-weighted TEA-MRI were scored according to Kidokoro et al. Using DWI at TEA, apparent diffusion coefficients (ADCs were measured in four white matter regions bilaterally and both cerebellar hemispheres. Neurodevelopmental outcome was assessed at two years' corrected age (CA using the Bayley Scales of Infant and Toddler Development, third edition. Linear regression analysis was conducted to explore the correlation between the different neuroimaging modalities and outcome. RESULTS: Moderate/severe abnormalities on early cUS, ex-vacuo VM and enlargement of the eCSF space on term cUS and increased cerebellar ADC values on term DWI were independently associated with worse motor outcome (p<.05. Ex-vacuo VM on term cUS was also related to worse cognitive performance at two years' CA (p<.01. CONCLUSION: These data support the clinical value of sequential cUS and recommend repeating cUS at TEA. In particular, assessment of moderate/severe early cUS abnormalities and ex-vacuo VM on term cUS provides important prognostic information. Cerebellar ADC values may further aid in the prognostication of gross motor function.

  10. Sound reduction management in the neonatal intensive care unit for preterm or very low birth weight infants.

    Science.gov (United States)

    Almadhoob, Abdulraoof; Ohlsson, Arne

    2015-01-30

    dysplasia, intraventricular haemorrhage, periventricular leukomalacia, retinopathy of prematurity).2. To evaluate the effects of sound reduction on sleep patterns at three months of age.3. To evaluate the effects of sound reduction on staff performance.4. To evaluate the effects of sound reduction in the neonatal intensive care unit (NICU) on parents' satisfaction with the care. We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library), MEDLINE, EMBASE, CINAHL, abstracts from scientific meetings, clinical trials registries (clinicaltrials.gov; controlled-trials.com; and who.int/ictrp), Pediatric Academic Societies Annual meetings 2000 to 2014 (Abstracts2View(TM)), reference lists of identified trials, and reviews to November 2014. Preterm infants (sound reduction. We made a deviation from our protocol and included this study in which some infants would have been > 48 hours old. There was no significant difference in weight at 34 weeks postmenstrual age (PMA): mean difference (MD) 111 g (95% confidence interval (CI) -151 to 374 g) (n = 23). There was no significant difference in weight at 18 to 22 months corrected age between the groups: MD 0.31 kg, 95% CI -1.53 to 2.16 kg (n = 14). There was a significant difference in Mental Developmental Index (Bayley II) favouring the silicone earplugs group at 18 to 22 months corrected age: MD 14.00, 95% CI 3.13 to 24.87 (n = 12), but not for Psychomotor Development Index (Bayley II) at 18 to 22 months corrected age: MD -2.16, 95% CI -18.44 to 14.12 (n =12). To date, only 34 infants have been enrolled in a randomised controlled trial (RCT) testing the effectiveness of reducing sound levels that reach the infants' ears in the NICU. Based on the small sample size of this single trial, we cannot make any recommendations for clinical practice. Larger, well designed, conducted and reported trials are needed.

  11. Assessment of brain maturation in the preterm infants using diffusion tensor imaging (DTI) and enhanced T2 star weighted angiography (ESWAN)

    Energy Technology Data Exchange (ETDEWEB)

    Ling, Xueying, E-mail: lingxuey@163.com [Department of Medical Imaging Center, the First Affiliated Hospital, Jinan University, Guangzhou (China); Tang, Wen [Department of Medical Imaging Center, the First Affiliated Hospital, Jinan University, Guangzhou (China); Liu, Guosheng [Neonatal Intensive Care Unit, the First Affiliated Hospital, Jinan University, Guangzhou (China); Huang, Li [Department of Medical Imaging Center, the First Affiliated Hospital, Jinan University, Guangzhou (China); Li, Bingxiao [Neonatal Intensive Care Unit, the First Affiliated Hospital, Jinan University, Guangzhou (China); Li, Xiaofei; Liu, Sirun [Department of Medical Imaging Center, the First Affiliated Hospital, Jinan University, Guangzhou (China); Xu, Jing [Neonatal Intensive Care Unit, the First Affiliated Hospital, Jinan University, Guangzhou (China)

    2013-09-15

    Purpose: To assess the brain maturation of preterm infants using diffusion tensor imaging (DTI) and enhanced T2 star weighted angiography (ESWAN). Materials and methods: Conventional magnetic resonance imaging (MRI), DTI and ESWAN were performed in 60 preterm infants and 21 term controls. 60 preterm infants were subgrouped to two groups according to the age at imaging: before and at term-equivalent age (TEA). Fractional anisotropy (FA), apparent diffusion coefficient (ADC) map from DTI, T{sub 2}* and R{sub 2}* maps from ESWAN were post-processed at an off-line workstation. The values of FA, ADC, T{sub 2}* and R{sub 2}* from the posterior limb of internal capsule (PLIC), frontal white matter (FWM), occipital white matter (OWM) and lentiform nuclei (LN) were determined. These parameters were compared between preterm and term infants. Correlations of DTI and ESWAN parameters with the gestational age, postmenstrual age and postnatal age were analyzed. Results: ADCs of FWM, OWM and LN, and T{sub 2}* values of the PLIC and LN were higher in the preterm infants at TEA compared with the term controls. The correlations were existed between the postmenstrual age and the values of FA, ADC, T{sub 2}*, R{sub 2}* from the PLIC, values of ADC, T{sub 2}*, R{sub 2}* from the LN, T{sub 2}* value from the OWM. The correlations were also found between the postnatal age and the values of FA, ADC, T{sub 2}* from the PLIC, and T{sub 2}* value from the LN. Conclusion: The maturity of preterm brain around TEA was different from that of term controls and appeared to be independent of the prematurity at birth. T{sub 2}* was one of valuable indices to evaluate brain maturation in preterm infants.

  12. Association of late-onset neonatal sepsis with late neurodevelopment in the first two years of life of preterm infants with very low birth weight

    Directory of Open Access Journals (Sweden)

    Claudia Regina Hentges

    2014-01-01

    Full Text Available OBJECTIVE: To establish the influence of late-onset sepsis on neurodevelopment of preterm infants with very low birth weight (VLBW, according to the etiologic agent METHOD: This was a cohort of newborns with birth weight < 1,500 g and gestational age less than 32 weeks, admitted to the institutional intensive care unit (ICU with up to 48 hours of life, and followed-up at the outpatient follow-up clinic for preterm infants with VLBW until 2 years of corrected age. Exclusion criteria: death within the first 72 hours of life, congenital malformations and genetic syndromes, children with congenital infection by the human immunodeficiency virus (HIV, congenital infection (STORCH, presence of early-onset spesis and cases with more than one pathogen growth in blood cultures. Septic and non-septic infants were compared regarding neonatal outcomes and mortality. Neurodevelopment was assessed using the Bayley Scale (BSDI-II at 18 to 24 months of corrected age. RESULTS: 411 preterm infants with VLBW were eligible; the mean gestational age was 29 ± 2.2 weeks and mean birth weight was 1,041 ± 281grams. Late-onset sepsis occurred in 94 preterm infants with VLBW (22.8%. VLBW infants with Gram-positive infection showed motor deficit when compared to the non-septic group, 68.8% vs. 29.3%, respectively (OR 6; 1.6-21.8, p = 0.006; the cognitive development was similar between the groups. The overall mortality rate from infection was 26.7%; considering the pathogens, the rates were 18.7% for coagulase-negative Staphylococcus, 21.8% for Gram-positive bacteria, and 50% for Gram-negative bacteria and fungi. CONCLUSION: Neonatal sepsis has a significant influence on late neurodevelopment at 2 years of corrected age in preterm infants with VLBW, and Gram-positive infections are associated with motor deficit.

  13. Cerebral oximetry in preterm infants

    DEFF Research Database (Denmark)

    Greisen, Gorm; Andresen, Bjørn; Plomgaard, Anne Mette

    2016-01-01

    Preterm birth constitutes a major cause of death before 5 years of age and it is a major cause of neurodevelopmental impairment across the world. Preterm infants are most unstable during the transition between fetal and newborn life during the first days of life and most brain damage occurs...... in this period. The brain of the preterm infant is accessible for tissue oximetry by near-infrared spectroscopy. Cerebral oximetry has the potential to improve the long-term outcome by helping to tailor the support of respiration and circulation to the individual infant's needs, but the evidence is still lacking...

  14. Preterm Infant Massage Therapy Research: A Review

    Science.gov (United States)

    Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria

    2010-01-01

    In this paper, preterm infant massage therapy studies are reviewed. Massage therapy has led to weight gain in preterm infants when moderate pressure massage was provided. In studies on passive movement of the limbs, preterm infants also gained significantly more weight, and their bone density also increased. Research on ways of delivering the massage is also explored including using mothers versus therapists and the added effects of using oils. The use of mothers as therapists was effective in at least one study. The use of oils including coconut oil and safflower oil enhanced the average weight gain, and the transcutaneous absorption of oil also increased triglycerides. In addition, the use of synthetic oil increased vagal activity, which may indirectly contribute to weight gain. The weight gain was associated with shorter hospital stays and, thereby, significant hospital cost savings. Despite these benefits, preterm infant massage is only practiced in 38% of neonatal intensive care units. This may relate to the underlying mechanisms not being well understood. The increases noted in vagal activity, gastric motility, insulin and IGF-1 levels following moderate pressure massage are potential underlying mechanisms. However, those variables combined do not explain all of the variance in weight gain, highlighting the need for additional mechanism studies. PMID:20137814

  15. Invulnerable High Risk Preterm Infants.

    Science.gov (United States)

    Pederson, David R.; And Others

    In an effort to look at factors moderating the negative effects of preterm low birthweight and perinatal illness, the study followed up (at 7 and 12 months of age) 50 preterm infants whose cumulative morbidity score was greater than 100 and/or who had a life threatening complication. Home visits provided ratings of maternal sensitivity, the…

  16. The ratio of high-molecular weight adiponectin and total adiponectin differs in preterm and term infants.

    Science.gov (United States)

    Yoshida, Tomohide; Nagasaki, Hiraku; Asato, Yoshihide; Ohta, Takao

    2009-05-01

    Adiponectin consists of three subspecies (high-, middle- and low-molecular weight adiponectin). Among these, high-molecular weight adiponectin (H-adn) is suggested to be an active form of this protein. To assess the relationship between H-adn and postnatal growth in preterm infants (PIs), serum H-adn and total adiponectin (T-adn) were measured in 46 PIs at birth and at corrected term, and 26 term infants (TI) at birth. T-adn and H-adn concentrations, and the ratio of H-adn to T-adn (H/T-adn) were significantly greater in TI and PI at corrected term than in PI at birth (p adn and H-adn concentrations in PI at corrected term were similar to those in TI, but H/T-adn in PI at corrected term was less than that in TI (p adn and serum concentrations of T- and H-adn in PI at corrected term were different from those in TI. These data suggest that quality of early postnatal growth in PIs is different from that in normally developed TI. Postnatal growth accompanying adipose tissue similar to TI may be important for PI to prevent future development of cardiovascular disease.

  17. Early Vocalization of Preterm Infants with Extremely Low Birth Weight (ELBW), Part II: From Canonical Babbling up to the Appearance of the First Word

    Science.gov (United States)

    Torola, Helena; Lehtihalmes, Matti; Heikkinen, Hanna; Olsen, Paivi; Yliherva, Anneli

    2012-01-01

    The aim of this study was to systematically describe the preverbal development of preterm infants from canonical babbling up to the first word and to compare it with that of healthy full-term infants. In addition, the amount of vocalization between the preterm and full-term groups was compared. The sample consisted of 18 preterm infants with…

  18. Exclusive Breastfeeding among Preterm Low Birth Weight Infants at One Month Follow-up after Hospital Discharge

    Directory of Open Access Journals (Sweden)

    Ishrat Jahan

    2011-01-01

    Full Text Available Background: Establishment and maintenance of breastfeeding in preterm low birth weight (PT LBW neonates after discharge from hospital is challenging and may be affected by multiple factors. We designed this study to find out the association of these factors with breastfeeding in our population. Objectives: To observe the rate of exclusive breasrfeeding (EBF among the PT LBW neonates at one month follow up and to identify the factors that are related with the maintenance of EBF. Materials and Methods: This observational study was conducted during the period from July 2009 to October 2011 in Enam Medical College Hospital (EMCH. Preterm infants ≤ 34 wks gestation, stayed in the NICU for >3 days and discharged home were eligible. Mothers were interviewed at one month follow-up after discharge. Infants who were given only breast milk up to 4 weeks were termed as “Exclusively breastfed (EBF” and who were given formula milk in addition were labeled as “Nonexclusively breastfed (NEBF”. Baseline information regarding maternal demography, delivery of the baby, feeding during discharge was taken from database of neonatal ward. Results: Among 89 infants, 37 (42% were female and 52 (58% were male, including 5 twins. Gestational age ranged from 29 to 34 weeks (mean 32±2, and birth weight ranged from 1100 to 2200 grams (mean 1763±20 g. At one month follow up visit 19% (17/89 were found to be NEBF and 81% were EBF. Factors significantly associated with EBF were shorter duration of hospital stay (p=0.001, method of feeding at discharge (p=0.001, mode of delivery (p=0.004, below average socio-economic status (p=0.03, maternal education (p=0.02, number of antenatal visits (p=0.02 and larger birth weight (p=0.038. Conclusion: A variety of factors may affect EBF in PT LBW babies. Extensive counseling of the mothers during antenatal visits, counseling of the family members regarding the advantages of exclusive breastfeeding is necessary. Support should be

  19. Pituitary-adrenal response in preterm very low birth weight infants after treatment with antenatal corticosteroids

    National Research Council Canada - National Science Library

    Ng, P C; Wong, G W; Lam, C W; Lee, C H; Wong, M Y; Fok, T F; Wong, W; Chan, D C

    1997-01-01

    Antenatal corticosteroids have been widely used for the prevention of respiratory distress syndrome in preterm neonates, yet little is known about their effects on the hypothalamic-pituitary-adrenal...

  20. The Role of Immunonutrients in the Prevention of Necrotizing Enterocolitis in Preterm Very Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Ping Zhou

    2015-08-01

    Full Text Available Necrotizing enterocolitis (NEC is a critical intestinal emergency condition, which mainly occurs in preterm very low birth weight (PVLBW infants. Despite remarkable advances in the care of PVLBW infants, with considerable improvement of the survival rate in recent decades, the incidence of NEC and NEC-related mortality have not declined accordingly. The fast progression from nonspecific signs to extensive necrosis also makes primary prevention the first priority. Recently, increasing evidence has indicated the important role of several nutrients in primary prevention of NEC. Therefore, the aim of this review is to summarize some potential immunomodulatory nutrients in the prevention of NEC, including bovine colostrum, probiotics, prebiotics (e.g., human milk oligosaccharides, long chain polyunsaturated fatty acids, and amino acids (glutamine, cysteine and N-acetylcysteine, l-arginine and l-citrulline. Based on current research evidence, probiotics are the most documented effective method to prevent NEC, while others still require further investigation in animal studies and clinical randomized controlled trials.

  1. Endogenous surfactant turnover in preterm infants measured with stable isotopes

    NARCIS (Netherlands)

    J.E.H. Bunt (Jan Erik); L.J.I. Zimmermann (Luc); J.L.D. Wattimena (Josias); R.H.Th. van Beek (Ron); P.J.J. Sauer (Pieter); V.P. Carnielli (Virgilio)

    1998-01-01

    textabstractWe studied surfactant synthesis and turnover in vivo in preterm infants using the stable isotope [U-13C]glucose, as a precursor for the synthesis of palmitic acid in surfactant phosphatidylcholine (PC). Six preterm infants (birth weight, 916 +/- 244 g; gesta

  2. Age and weight at final discharge from an early discharge programme for stable but tube-fed preterm infants

    DEFF Research Database (Denmark)

    Ahnfeldt, A M; Stanchev, H.; Jørgensen, Henrik Løvendahl

    2015-01-01

    AIM: Preterm birth is often associated with prolonged hospitalisation, complicating the parent-child relationship and breastfeeding rates. As a result, an early discharge programme was implemented in the department of neonatology at Rigshospitalet. The infants were stable, but required tube feeding...

  3. 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.

  4. 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

    Science.gov (United States)

    El Sakka, Abeer; El Shimi, Mohamed Sami; Salama, Kareem; Fayez, Hend

    2016-01-01

    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. PMID:27777705

  5. Effect of Tactile-Kinesthetic Stimulation in weight gaining of pre-term infants hospitalized in intensive care unit

    Directory of Open Access Journals (Sweden)

    Keshavarz M

    2009-08-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Many studies have demonstrated that pre-term neonates gained more weight over the 10 days stimulation period. This research has been conducted to determine the effects of five days Tactile- Kinesthetic stimulation (TKS on weight gaining of pre-term infants hospitalized in Fatemiye neonatal intensive care unit."n"n Methods: Fifty one babies who graduated from the NICU to the intermediate care nursery were randomly allocated into test and control groups (24 and 27 neonate respectively. TKS was provided for three 20 minute periods per day for five consecutive days to the test group, with the massages consisting of moderate pressure strokes in left and right lateral position and kinesthetic exercises consisting of flexion and extension of the limbs. They were observed for changes in physiologic parameters and weight gaining during five days stimulation in hospital."n"n Results: Over the five days TKS an increase in weight was seen in the test group (p=0.018, 43.1 vs 5.4. Infants in both the test and control groups were matched for mean weight before study and days in which they received antibiotics and photo therapy. Mean temperature and O² saturation had no meaningful difference, but an increase in

  6. Preterm birth during influenza season is associated with adverse outcome in very-low-birth-weight infants

    Directory of Open Access Journals (Sweden)

    Christoph Härtel

    2016-11-01

    Full Text Available Objective: We investigated the relationship between influenza seasonality and outcome of very-low-birth-weight infants (VLBWI in a large observational cohort study of the German Neonatal Network (GNN.Materials and Methods: Within the observational period (July 2009 until Dec 2014 5 influenza seasons occurred (mean duration: 97 days, range: 48-131 days. We stratified VLBWI (n=10187 according to date of birth into three categories; (1 before influenza season, (2 during influenza season and (3 three months after the end of the respective season. Outcomes were assessed in univariate and logistic regression analyses. In a subgroup of infants (n=1497 the number of respiratory infections during the first 24 months of life was assessed.Results: VLBWI born during influenza season carried a higher risk for clinical sepsis (31.0% vs. 28.2%; p=0.014 and periventricular leukomalacia (PVL, 3.7 vs. 2.5%, p=0.004. In a multivariate logistic regression model birth during influenza season was associated with PVL [OR 1.47 (1.11-1.95, p=0.007] and clinical sepsis [OR 1.13 (1.01-1.27, p=0.036], independent of known risk factors, i.e. gestational age, multiple birth, gender and small-for-gestational age. The risk for bronchopulmonary dysplasia was not influenced by influenza seasonality. In the small subgroup with information on 24 months follow-up (n=1497, an increased incidence of common cold and bronchitis episodes was noted in infants born during influenza season.Conclusions: Our observational data indicate that preterm birth during influenza season is associated with PVL and sepsis. These are novel aspects which deserve further investigations to address underlying causes and to include virus surveillance.

  7. Ingestion of a Foreign Body in a Preterm Infant

    OpenAIRE

    Duran, Rıdvan; İnan, Mustafa; Vatansever, Ülfet; Acunaş, Betül

    2004-01-01

    Ingestion of a foreign body is very rare in newborn infants. Ingestion of the endotracheal tube during nasal continuous positive airway pressure (CPAP) treatment in low birth weight preterm infants is even rarer. A preterm male infant who underwent nasal CPAP treatment on the first postnatal day for prematurity and respiratory insufficiency was found to ingest the distal part of the entubation tube. Direct radiography showed the tube residing between the lower end of the esophagus and the ent...

  8. Neurobehavioral conditions and effects of gender, weight and severity in preterm infants according to the Neonatal Behavioral Assessment Scale

    Directory of Open Access Journals (Sweden)

    Alicia Álvarez-García

    2015-10-01

    Full Text Available The increasing number of preterm babies in recent years has raised interest in studying the consequences of prematurity as a risk factor. In the present paper, 30 preterm babies (at 40 weeks of gestational age were assessed using the Neonatal Behavioral Assessment Scale and the results were compared with those of a control group of 28 full term babies. Moreover, the influence of weight, sex and gestational age was analyzed considering the Brazelton results in the preterm group. The preterm group showed significantly lower scores than the control group for 9 of the 28 behavioral items in the Scale and for 2 of the 5 clusters. However, preterm babies performed better in habituation to disturbing stimuli (light and noise during sleep. In relation to the influence of sex, premature girls performed better in the Social-Interactive cluster. The preterm group has lower neurobehavioral conditions than the full term group, probably due to the abrupt interruption of their intrauterine maturation. In contrast, they showed a better ability of habituation, maybe as a consequence of a learning effect due to earlier additional extrauterine exposition.

  9. Cervical accelerometry in preterm infants.

    Science.gov (United States)

    Reynolds, Eric W; Vice, Frank L; Bosma, James F; Gewolb, Ira H

    2002-09-01

    The objective of this study was to develop a method to use digital signal processing (DSP) technology to describe quantitatively and statistically swallow-associated sounds in preterm infants and to use this method to analyze changes as infants mature. Twelve recordings of accelerometric and physiological data on bottle-feeding preterm infants between 32 and 39 weeks' postmenstrual age (PMA) were analyzed. Cervical auscultation was performed using an accelerometer attached over the larynx. Acoustic data were recorded and graphically displayed using DSP software. Initial discrete sounds (IDSs) were identified and used to construct an average waveform from which a 'variance index' (VI) was calculated for each infant. The shape of the IDS waveforms became progressively more uniform with advancing PMA, as indicated by a significant inverse correlation between VI and PMA (r=0.739; p=0.006). DSP technology facilitated the development of a new method to quantitatively analyze feeding in preterm infants. This method provides an elegant tool to track maturation of infant feeding and assessing feeding readiness. This technique makes the interpretation of cervical auscultation data less subjective by replacing the verbal description of the sounds of feeding with quantitative numeric values. It is anticipated that this method can be automated to facilitate further the analysis of cervical accelerometry data.

  10. Asymmetry and infants born preterm

    NARCIS (Netherlands)

    Nuijsink, J.

    2012-01-01

    The main aim of the thesis was to contribute to the diagnostic process and clinical decision making by pediatric physiotherapists in very young infants with an atypical motor performance, influenced by both an asymmetric development, and a development according to a preterm birth. In Part I, the

  11. Probiotics Prevent Late-Onset Sepsis in Human Milk-Fed, Very Low Birth Weight Preterm Infants: Systematic Review and Meta-Analysis

    National Research Council Canada - National Science Library

    Arianna Aceti; Luca Maggio; Isadora Beghetti; Davide Gori; Giovanni Barone; Maria Luisa Callegari; Maria Pia Fantini; Flavia Indrio; Fabio Meneghin; Lorenzo Morelli; Gianvincenzo Zuccotti; Luigi Corvaglia; on behalf of the Italian Society of Neonatology

    2017-01-01

    ... (exclusive human milk (HM) vs. exclusive formula or mixed feeding). Randomized-controlled trials involving preterm infants receiving probiotics and reporting on LOS were included in the systematic...

  12. HUMAN RHINOVIRUS CAUSES SEVERE INFECTION IN PRETERM INFANTS

    NARCIS (Netherlands)

    van Piggelen, Renee O.; van Loon, Anton M.; Krediet, Tanette G.; Verboon-Maciolek, Malgorzata A.

    2010-01-01

    Data of 11 infants (median gestational age and birth weight 30 weeks and 1520 g, respectively) with severe human rhinovirus infection (HRV) are described. Nine of 11 (82%) were preterm infants and 7 of these 9 (78%) became infected during their stay in the neonatal intensive care unit. All infants p

  13. Age of sitting unsupported and independent walking in very low birth weight preterm infants with normal motor development at 2 years.

    Science.gov (United States)

    Marín Gabriel, M A; Pallás Alonso, C R; De La Cruz Bértolo, J; Caserío Carbonero, S; López Maestro, M; Moral Pumarega, M; Alonso Díaz, C; Lora Pablos, D

    2009-11-01

    The aims of this study is to (i) determine the age of sitting unsupported and independent walking in preterm infants with birth weight under 1500 g (very low birth weight, VLBW); (ii) estimate differences between VLBW children and a reference population and (iii) estimate the association between clinical characteristics and late age at sitting and walking. A longitudinal study was conducted of a cohort of 876 children with VLBW. The World Health Organization (WHO) motor development study population was used as a reference. Ages for both skills were established by interview with parents. Means were compared with t-test, ANOVA and Bonferroni adjustment where appropriate. The inclusion criteria were complied with 694 patients; 50% of VLBW sat at 7 m corrected age (CA) and walked at 13 m CA. Both motor skills were acquired later (7.3 +/- 1.5 and 13.6 +/- 2.8 m) compared with the control group (6 +/- 1.1 and 12.1 +/- 1.8 m). Weight or head circumference at birth below the 10th percentile or the presence of bronchopulmonary dysplasia were associated with delayed acquisition of both skills. Very low birth weight infants typically sit unsupported and walk later than term infants. Tables describing reference values for milestones acquisition for different categories of infants (gestational age, birth weight and other determinants) may contribute to inform the decision making process on access to available resources.

  14. The use of Perioscan as a potential screening test for mothers at risk for delivery of pre-term and low birth-weight infants.

    Science.gov (United States)

    Africa, Charlene W J; Bayingana, Claude; Yasin-Harnekar, Soraya

    2009-04-01

    Increased levels of oestrogen and progesterone during pregnancy may lead to periodontal disease. The anaerobic Gram-negative bacteria classified as the "red complex" (Porphyromonas gingivalis, Tannerella forsythia and Treponema denticola) are frequently associated with periodontal disease. Periodontopathogens produce toxins and enzymes that can enter the bloodstream and cross the placenta to harm the foetus. The response of the mother's immune system to infection by these periodontopathogens brings about the release of inflammatory mediators which may trigger preterm labour or result in low birth-weight infants. The purpose of this study was to examine the use of Perioscan as a potential screening test for mothers at risk for pre-term delivery of low birth weight infants due to periodontal disease. Subgingival plaque samples were obtained from pregnant women between the ages of 17 to 45 years attending an ante-natal clinic in the Western Cape in South Africa. Plaque samples were analyzed by the enzymatic Perioscan test for detection of the red complex in 372 sites from 66 women. Results were confirmed by polymerase chain reaction (PCR) detection of the three species of the red complex. Seventeen (25.75%) of the population group tested positive with Perioscan but only 27 (7.25%) of the 372 sites were positive. Of the 66 mothers examined, we managed to retrieve 29 records post-delivery. In all the mothers examined, Perioscan results showed an association with the indices used to diagnose periodontal disease, and could also be associated with preterm delivery of low birth-weight infants in two of the 29 maternal records recovered.

  15. Population based trends in mortality, morbidity and treatment for very preterm- and very low birth weight infants over 12 years

    Directory of Open Access Journals (Sweden)

    Rüegger Christoph

    2012-02-01

    Full Text Available Abstract Background Over the last two decades, improvements in medical care have been associated with a significant increase and better outcome of very preterm (VP, Methods Our population-based observational cohort study used the Minimal Neonatal Data Set, a database maintained by the Swiss Society of Neonatology including information of all VP- and VLBW infants. Perinatal characteristics, mortality and morbidity rates and the survival free of major complications were analysed and their temporal trends evaluated. Results In 1996, 2000, 2004, and 2008, a total number of 3090 infants were enrolled in the Network Database. At the same time the rate of VP- and VLBW neonates increased significantly from 0.87% in 1996 to 1.10% in 2008 (p Conclusions Over the 12-year observation period, the number of VP- and VLBW infants increased significantly. An unchanged overall mortality rate and an increase of survivors free of major complication resulted in a considerable net gain in infants with potentially good outcome.

  16. Review of Randomized Controlled Trials of Massage in Preterm Infants

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    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.

  17. Probiotics Prevent Late-Onset Sepsis in Human Milk-Fed, Very Low Birth Weight Preterm Infants: Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Aceti, Arianna; Maggio, Luca; Beghetti, Isadora; Gori, Davide; Barone, Giovanni; Callegari, Maria Luisa; Fantini, Maria Pia; Indrio, Flavia; Meneghin, Fabio; Morelli, Lorenzo; Zuccotti, Gianvincenzo; Corvaglia, Luigi

    2017-08-22

    Growing evidence supports the role of probiotics in reducing the risk of necrotizing enterocolitis, time to achieve full enteral feeding, and late-onset sepsis (LOS) in preterm infants. As reported for several neonatal clinical outcomes, recent data have suggested that nutrition might affect probiotics' efficacy. Nevertheless, the currently available literature does not explore the relationship between LOS prevention and type of feeding in preterm infants receiving probiotics. Thus, the aim of this systematic review and meta-analysis was to evaluate the effect of probiotics for LOS prevention in preterm infants according to type of feeding (exclusive human milk (HM) vs. exclusive formula or mixed feeding). Randomized-controlled trials involving preterm infants receiving probiotics and reporting on LOS were included in the systematic review. Only trials reporting on outcome according to feeding type were included in the meta-analysis. Fixed-effects models were used and random-effects models were used when significant heterogeneity was found. The results were expressed as risk ratio (RR) with 95% confidence interval (CI). Twenty-five studies were included in the meta-analysis. Overall, probiotic supplementation resulted in a significantly lower incidence of LOS (RR 0.79 (95% CI 0.71-0.88), p preterm infants (RR 0.75 (95% CI 0.65-0.86), p preterm infants. Further efforts are required to clarify the relationship between probiotics supplementation, HM, and feeding practices in preterm infants.

  18. Thyroid function in the preterm infant.

    Science.gov (United States)

    LaFranchi, S

    1999-01-01

    Thyroid gland function develops and matures during fetal life, with production of serum thyroxine (T4) concentrations beginning around 12 weeks gestation and increasing to term. Infants born prior to term have lower cord serum T4 concentrations that correlate with gestational age or birth weight. This is partially the result of lower thyroxine-binding globulin (TBG) concentrations. The cord serum free thyroxine (FT4) concentrations also correlate with gestational age, but they are not proportionately as low as the cord T4 concentration. Preterm infants have a postnatal thyrotropin (TSH) surge and rise in serum T4 and triiodothyronine (T3), which is qualitatively similar to, but quantitatively smaller than, term infants. In contrast to term infants, preterm infants often experience a fall in serum T4 and T3 in the first week of life to below birth levels. This drop appears to be the result of many factors, including nutritional problems and decreased hepatic TBG production, immaturity of hypothalamic-pituitary control of the thyroid gland, immaturity of the thyroid gland itself, and increased tissue utilization of T4. These changes are impacted by complications of prematurity, such as respiratory distress syndrome (RDS), which result in nonthyroidal illness-like changes. Again, serum FT4 seems less affected, and when measured by equilibrium dialysis may be in the normal range for age. Several studies have correlated different measures of morbidity and mortality in the preterm infant with lower serum T4 concentrations. However, as with adults, it may be that low serum T4 concentrations are a marker of the sickest preemies. Also, as with adults, this has led to speculation that T4 treatment might be beneficial in improving these complications of prematurity, in particular the neurological outcome. While some studies appear to show improvement in some facet of medical complications with T4 treatment, most show no effect. Regarding neurological outcome, the 2 best

  19. Prolonged hyperprolactinemia in preterm infants.

    Science.gov (United States)

    Perlman, M; Schenker, J; Glassman, M; Ben-david, M

    1978-10-01

    Serum PRL levels were followed serially in full term (FT; 39-41 weeks) and preterm (PT; 30-32 weeks) infants, from birth to 12 and 20 postnatal weeks, respectively. Values were higher in FT infants than in PT infants on day 1 after birth (267 +/- 20 vs. 156 +/- 8 ng/ml) but were similar in both by the age of 2-4 weeks (69 +/- 8 vs. 69 +/- 6 ng/ml). Between the ages of 4-12 weeks, the serum PRL in FT infants fell to near adult levels (24 +/- 2 ng/ml), but this fall was seen much later in PT infants, between 12-20 weeks postnatally (23 +/- 2 ng/ml). When values in FT and PT infants were compared at parallel postmenstrual ages in contradistinction to postnatal ages, a similar course of PRL was discernable in both groups. These data may provide indirect evidence for the establishment and maturation of inhibition of PRL secretion (i.e. PRL-inhibitory factor production) postnatally, between 44-52 weeks postmenstrually.

  20. Phonotactic Acquisition in Healthy Preterm Infants

    Science.gov (United States)

    Gonzalez-Gomez, Nayeli; Nazzi, Thierry

    2012-01-01

    Previous work has shown that preterm infants are at higher risk for cognitive/language delays than full-term infants. Recent studies, focusing on prosody (i.e. rhythm, intonation), have suggested that prosodic perception development in preterms is indexed by maturational rather than postnatal/listening age. However, because prosody is heard…

  1. Preterm Infants and Parents’ self-esteem

    DEFF Research Database (Denmark)

    Aagaard, Hanne; Madsen, Mette Kold

    Background: Little is known about parents to preterm infants and their self-esteem. The care of preterm infants in the neonatal intensive care unit (NICU) is in accordance with the principles of Family Centered Care. Previously, focus has mainly been on the mother-infant-dyad. Current research has...... shown that involving the father at an early stage improves the psychological dynamic of fatherhood and encourages bonding with the infant. The self-esteem of parents appears to be negatively affected after preterm birth. Objective: To get more knowledge and a deeper understanding of the preterm parents......’ experiences of their self-esteem during admission to the NICU and later eight months after discharge. Method and data collection: A qualitative semi-structured interview was conducted in two phases: 1) Three weeks after giving birth to a preterm infant and eight months after discharge. Parents were...

  2. Lipopolysaccharide binding protein in preterm infants

    Science.gov (United States)

    Behrendt, D; Dembinski, J; Heep, A; Bartmann, P

    2004-01-01

    Objective: To assess serum concentrations of lipopolysaccharide binding protein (LBP) in preterm infants with neonatal bacterial infection (NBI). Methods: Blood samples were analysed of 57 preterm (28+1 to 36+6, median 33+2 weeks gestation) and 17 term infants admitted to the neonatal intensive care unit within the first 72 hours of life with suspicion of NBI. Samples were obtained at first suspicion of sepsis and after 12 and 24 hours. Diagnosis of NBI was confirmed by raised concentrations of C reactive protein and/or interleukin 6. The influence of gestational age and labour was analysed. Results: Maximum LBP concentrations in infants with NBI were greatly increased compared with infants without NBI (13.0–46.0 µg/ml (median 20.0 µg/ml) v 0.6–17.4 µg/ml (median 4.2 µg/ml)). LBP concentrations in infected infants were not yet significantly raised when NBI was first suspected. The LBP concentrations of preterm infants were comparable to those of term infants. Regression analysis revealed no significant effect of labour or gestational age on LBP. Conclusions: Raised LBP concentrations indicate NBI in preterm and term infants. Preterm infants of > 28 weeks gestation seem to be capable of producing LBP as efficiently as term infants. Neonatal LBP concentrations are not influenced by labour. LBP may be a useful diagnostic marker of NBI in preterm infants. PMID:15499153

  3. Suction patterns in preterm infants.

    Science.gov (United States)

    Martell, M; Martínez, G; González, M; Díaz Rosselló, J L

    1993-01-01

    The suction pattern for breast and bottle feeding in two groups of preterm infants is described. The time elapsed between birth and the moment of suction was longer in preterm neonates born at lower gestational ages for both groups studied, breast and bottle fed (figure 1). The evolution of suckling in breastfeeding was analyzed in a composite study (longitudinal and transverse) in a group of 16 neonates starting from 32 weeks of gestation. The velocity of milk extraction during suckling varied with gestational age. It was uniform at lower gestational ages, then it became faster in the first minutes and at the 36th week, it was very similar to that of mature neonates (figure 2 and table I). The evaluation of bottle feeding was performed in a transverse study in 46 preterm neonates which had been exclusively bottle fed during 1 or 2 weeks. All of them had previously been fed using an orogastric tube. Nourishing time was shorter than in breastfeeding; the average duration was 3.7 minutes (table II). The greatest volume was ingested in the first minute, 40% (range between 44 and 25%) (figure 3). The frequency of suction did not change the duration of feeding, but it was found that the efficiency of suction (number of suctions to ingest 1 cc) was significantly lower in the first minute (Anova, p < 0.05) (figure 4).

  4. Changes in Perinatal Care and Predictors of In-Hospital Mortality for Very Low Birth Weight Preterm Infants

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    Ying Dong

    2012-09-01

    Full Text Available Objective: Mortality of very low birth weight premature infants is of great public health concern. To better guide local intervention program, it is essential that current and reliable statistics be collected to understand the factors associated with mortality of these infants.Methods: Data of very low birth weight premature infants admitted to a neonatal unit during 2002-2009 was retrospectively collected. Changes in perinatal care between two halves of the study period (2002-2005 and 2006-2009 were identified. Factors associated with in-hospital mortality were found by logistic regression and a predictive score model was established.Findings: A total of 475 cases were enrolled. In-hospital mortality decreased from 29.8% in 2002-2005 to 28.1% in 2006-2009 (P>0.05. More infants born<28 gestational weeks survived to discharge in the latter epoch (38.1% vs 8.3%, P<0.05. Persistent pulmonary hypertension of newborn, pulmonary hemorrhage,birth weight <000 grams, gestational age <33 weeks, feeding before 3 postnatal days and enteral feeding were found predictors of in-hospital mortality by logistic regression. The discriminating ability of the predictivemodel was 82.4% and the cutoff point was -0.56.Conclusion: Survival of very low birth weight premature neonates was not significantly improved in 2006-2009 than 2002-2005. Infants with a score higher than -0.56 were assessed to be at high risk of in-hospital mortality. Multi-center studies of planned follow-up are needed to develop a comprehensive and applicable score system.

  5. Mortality in the first 24h of very low birth weight preterm infants in the Northeast of Brazil

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    Eveline Campos Monteiro de Castro

    2016-03-01

    Full Text Available Abstract Objective: To evaluate factors associated with neonatal death within 24 hours after birth in very low birth weight preterm newborns. Methods: Prospective cohort of live births with gestational age of 230/7–316/7 weeks, birth weight of 500–1499g without malformations, in 19 public maternity hospitals in nine capitals in northeastern Brazil from July to December 2007. The 19 hospitals were assessed in relation to physical resources, equipment, human resources and aiming at quality in care initiatives. Hospital, maternal and neonatal characteristics, neonatal morbidity, neonatal procedures and interventions were compared between preterm newborns that died or survived up to 24 hours of life. The variables associated with death within 24 hours after birth were determined by logistic regression. Results: Of the 627 newborns enrolled in the study, 179 (29% died within 168 hours after birth, of which 59 (33% up to 24 hours and 97 (54% up to 48 hours after birth. The variables associated with death <24h were: weight <1000g (2.94; 1.32–6.53, 5th minute Apgar <7 (7.17; 3.46–14.88, male gender (2.99; 1.39–6.47. A better hospital structure was a protective factor for early neonatal death (odds ratio: 0.34; 95% confidence interval: 0.17–0.71. Conclusions: The high neonatal mortality on the first day of life in capital cities of Northeast Brazil is associated with biological variables such as weight and gender of the newborn, as well as low vitality at birth and a worse infrastructure of the hospital where the birth occurred.

  6. Efficacy of Probiotics Versus Placebo in the Prevention of Necrotizing Enterocolitis in Preterm Very Low Birth Weight Infants: A Double-Blind Randomized Controlled Trial.

    Science.gov (United States)

    Chowdhury, Tanjina; Ali, Muhammad Manajjir; Hossain, Muhammad Monir; Singh, Jugindra; Yousuf, Abu Noyeem Muhammad; Yasmin, Fatema; Chowdhury, Fazle Rabbi

    2016-09-01

    To evaluate the efficacy of orally administered probiotics in preventing necrotizing enterocolitis (NEC) in preterm very low birth weight (VLBW) infants. Arandomized double blind controlled trial. The Paediatrics Department of Sylhet M.A.G. Osmani Medical College Hospital, Sylhet Bangladesh, from July 2012 to June 2015. Preterm (28 - 33 weeks gestation) VLBW (birth weight 1000 - 1499 g) neonates were enrolled. The study group was fed with probiotics once daily with breast milk from first feeding, and the control group with only breast milk without the addition of probiotics. Both the groups received other standard care. The primary outcome was the development of NEC (stage II and III), categorized by modified Bell's classification. In 108 neonates, development of NEC was significantly lower in the study group than that of control group [1 (1.9%) vs. 6 (11.5%); p=0.044]. Age of achievement of full oral feeding was significantly earlier in the study group than that in the control group (14.88 ±3.15 and 18.80 ±4.32 days; p control group (15.82 ±2.94 days vs. 19.57 ±4.26 days; p birth weight. It is also associated with faster achievement of full oral feeding and short duration of hospital stay.

  7. Mortality in the first 24h of very low birth weight preterm infants in the Northeast of Brazil

    Science.gov (United States)

    de Castro, Eveline Campos Monteiro; Leite, Álvaro Jorge Madeiro; Guinsburg, Ruth

    2016-01-01

    Abstract Objective: To evaluate factors associated with neonatal death within 24 hours after birth in very low birth weight preterm newborns. Methods: Prospective cohort of live births with gestational age of 230/7–316/7 weeks, birth weight of 500–1499g without malformations, in 19 public maternity hospitals in nine capitals in northeastern Brazil from July to December 2007. The 19 hospitals were assessed in relation to physical resources, equipment, human resources and aiming at quality in care initiatives. Hospital, maternal and neonatal characteristics, neonatal morbidity, neonatal procedures and interventions were compared between preterm newborns that died or survived up to 24 hours of life. The variables associated with death within 24 hours after birth were determined by logistic regression. Results: Of the 627 newborns enrolled in the study, 179 (29%) died within 168 hours after birth, of which 59 (33%) up to 24 hours and 97 (54%) up to 48 hours after birth. The variables associated with death Apgar <7 (7.17; 3.46–14.88), male gender (2.99; 1.39–6.47). A better hospital structure was a protective factor for early neonatal death (odds ratio: 0.34; 95% confidence interval: 0.17–0.71). Conclusions: The high neonatal mortality on the first day of life in capital cities of Northeast Brazil is associated with biological variables such as weight and gender of the newborn, as well as low vitality at birth and a worse infrastructure of the hospital where the birth occurred. PMID:26726002

  8. Probiotics Prevent Late-Onset Sepsis in Human Milk-Fed, Very Low Birth Weight Preterm Infants: Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Arianna Aceti

    2017-08-01

    Full Text Available Growing evidence supports the role of probiotics in reducing the risk of necrotizing enterocolitis, time to achieve full enteral feeding, and late-onset sepsis (LOS in preterm infants. As reported for several neonatal clinical outcomes, recent data have suggested that nutrition might affect probiotics’ efficacy. Nevertheless, the currently available literature does not explore the relationship between LOS prevention and type of feeding in preterm infants receiving probiotics. Thus, the aim of this systematic review and meta-analysis was to evaluate the effect of probiotics for LOS prevention in preterm infants according to type of feeding (exclusive human milk (HM vs. exclusive formula or mixed feeding. Randomized-controlled trials involving preterm infants receiving probiotics and reporting on LOS were included in the systematic review. Only trials reporting on outcome according to feeding type were included in the meta-analysis. Fixed-effects models were used and random-effects models were used when significant heterogeneity was found. The results were expressed as risk ratio (RR with 95% confidence interval (CI. Twenty-five studies were included in the meta-analysis. Overall, probiotic supplementation resulted in a significantly lower incidence of LOS (RR 0.79 (95% CI 0.71–0.88, p < 0.0001. According to feeding type, the beneficial effect of probiotics was confirmed only in exclusively HM-fed preterm infants (RR 0.75 (95% CI 0.65–0.86, p < 0.0001. Among HM-fed infants, only probiotic mixtures, and not single-strain products, were effective in reducing LOS incidence (RR 0.68 (95% CI 0.57–0.80 p < 0.00001. The results of the present meta-analysis show that probiotics reduce LOS incidence in exclusively HM-fed preterm infants. Further efforts are required to clarify the relationship between probiotics supplementation, HM, and feeding practices in preterm infants.

  9. Growth and body composition changes in late preterm infants in the first months of life

    Directory of Open Access Journals (Sweden)

    N. Liotto

    2013-08-01

    Full Text Available Objectives: The aim of this study was to compare growth and body composition of late preterm infants to that of extremely preterm and full-term infants. Methods: Observational longitudinal study. Forty-nine late preterm infants and 63 extremely preterm infants were included in the study. Forty healthy, full-term, breast-fed infants were enrolled as a reference group. Anthropometric parameters and body composition by an air displacement plethysmography system were assessed at 36th week, at term, at 1 and 3 months of corrected age in all groups. Late preterm infants were also assessed on the fifth day of life. Results: Late preterm infants showed higher weight, length and head circumference values than those of very low birth weight infants but lower fat mass values on the fifth day of life and at 36th week of corrected age. However, at 3 months of corrected age, percentage of fat mass in late preterm infants reached values comparable with those of very low birth weight infants, probably because of the fast catch-up fat recorded between the fifth day of life and term corrected age. Moreover, percentage of fat mass in the first month of corrected age in preterm infants was higher as compared with full-term infants. This difference was no longer found at 3 months of corrected age. Conclusions: Further studies are needed to investigate whether this rapid increase in fat mass may modulate the risk of chronic diseases.

  10. Trial gain of weight and hospital length stay of the low birth weight preterm infant in assistance for kangaroo mother care

    OpenAIRE

    Márcia Aparecida Giacomini Rodrigues; Maria Aparecida Tedeschi Cano

    2006-01-01

    The aim of this study was to evaluate if the Kangaroo Mother Care (KMC) interferes in the gain of weight and in the hospital length stay of the low birth weight preterm newborn (LWBPTN). For this, it was realized an analytic retrospective study, through the evaluation of the medical records of 60 LWBPTN with born weight less than 2000 g that received assistance by KMC, for a period of 2 hours per day and, 60 LWBPTN that received assistance by the Traditional Method of Care (TMC), admitted in ...

  11. [Postnatal corticosteroids in preterm infants with immature lung disease].

    Science.gov (United States)

    Hinriksdottir, Erna; Brynjarsson, Hrolfur; Thorkelsson, Thordur

    2016-05-01

    Corticosteroids have been used in preterm infants with immature lungs to decrease their need for supplemental oxygen and mechanical ventilation. Whether the benefits of the treatment outweigh possible adverse effects remains controversial. The main objective of the study was to evaluate the effects of intravenous and inhalation corticosteroids on preterm infants' need for supplemental oxygen and mechanical ventilation and potential adverse effects. This was a retrospective cohort study on preterm infants at the Neonatal Intensive Care Unit of Children's Hospital Iceland, born between 2000-2014 and treated with intravenous (n=28) or inhalation (n=30) corticosteroids for immature lung disease. For each infant receiving steriods one infant who did not receive steriods was selected as control, matched on gestational age. There was a significant decrease in the need for supplemental oxygen following intravenous and inhalation corticosteroids administration, and a significant decrease in the need for mechanical ventilation following intravenous corticosteroids administration, but not in controls. Infants receiving intravenous corticosteroids gained significantly less weight than controls during treatment, but no significant difference in weight between groups was found at 35 weeks postmenstrual age, or in other possible adverse effects such as the prevalence of cerebral palsy. Intravenous and inhalation corticosteroids decrease the need for supplemental oxygen in preterm infants with immature lung disease and intravenous steriods facilitate earlier weaning from mechanical ventilation, without significant adverse effects. Therefore, it seems justifiable in selected cases to use corticosteroids in treatment of preterm infants with severe immature lung disease. Corticosteroids, preterm infants, chronic lung disease, mechanical ventilation. Correspondence: Thorður Thorkelsson, thordth@landspitali.is.

  12. Aggressive parenteral nutrition and growth velocity in preterm infants

    Directory of Open Access Journals (Sweden)

    Almudena Ribed Sánchez

    2013-12-01

    Full Text Available Introduction: Parenteral administration of nutrients to sustain newborns' growth represents an important therapeutic challenge. Objective: To describe parenteral nutrition (PN practices in a tertiary hospital and evaluate postnatal growth in preterm infants. Material and methods: Observational retrospective study over 3 months. Data on infants born or admitted to the Neonatal Department and starting PN were collected. Demographics, anthropometric data, daily caloric, protein intake data and PN components used were collected. Growth velocity was characterized by the average daily weight gain and compared to intrauterine growth. Results: 68 preterm infants started PN during the study period. Most infants (65% were born by caesarean and mean gestational age was 33 weeks. Twenty five percent of newborns did not regain birth weight. The remaining 75% regained birth weight on the 3rd day of PN and average daily weight gain was 16 g/kg/d, ranging between 12 and 22 g/kg/d. Although weight gain approximated intrauterine rate, most infants born <30 weeks gestation did not achieve median birth weight of the reference population. Early aggressive PN was administered with an average of 3, 11 and 3 g/Kg/d of proteins, carbohydrates and lipids respectively, reaching a maximum on the 4th day of 4, 18, 4 g/kg/d, respectively. Discussion: Aggressive PN is used in the hospital setting. The preterm infants reached birth weight earlier and had a greater velocity of growth than in other clinical trials and similar to intrauterine.

  13. Fortification of human milk for preterm infants.

    Science.gov (United States)

    Radmacher, Paula G; Adamkin, David H

    2017-02-01

    Human milk is the preferred feeding for all infants, including those of very low birth weight (milk is not available or the amount produced is not sufficient to meet daily needs, donor human milk may (should) be used in its place. However, donor human milk is generally term in quality and likely has insufficient protein to promote appropriate growth. Whether donor or mother's own milk, fortification of human milk is required to meet nutrient requirements for growth and development for these preterm infants who are at high risk for growth faltering during the hospital stay. There are multiple strategies and products that may be employed to support desired growth rates. The advent of human milk analyzers may be helpful in a more customized approach to fortification.

  14. Functional outcomes and participation in young adulthood for very preterm and very low birth weight infants : The Dutch project on preterm and small for gestational age infants at 19 years of age

    NARCIS (Netherlands)

    Hille, Elysee T. M.; Weisglas-Kuperus, Nynke; van Goudoever, J. B.; Jacobusse, Gert W.; Ens-Dokkum, Martina H.; de Groot, Laila; Wit, Jan M.; Geven, Wil B.; Kok, Joke H.; de Kleine, Martin J. K.; Kollee, Louis A. A.; Mulder, A. L. M.; van Straaten, H. L. M.; de Vries, Linda S.; van Weissenbruch, Mirjam M.; Verloove-Vanhorick, S. Pauline

    2007-01-01

    OBJECTIVE. Young adults who were born very preterm or with a very low birth weight remain at risk for physical and neurodevelopmental problems and lower academic achievement scores. Data, however, are scarce, hospital based, mostly done in small populations, and need additional confirmation. METHODS

  15. Functional outcomes and participation in young adulthood for very preterm and very low birth weight infants: The Dutch project on preterm and small for gestational age infants at 19 years of age

    NARCIS (Netherlands)

    Hille, E.T.M.; Weisglas-Kuperus, N.; Goudoever, J.B. van; Jacobusse, G.W.; Ens-Dokkum, M.H.; Groot, L. de; Wit, J.M.; Geven, W.B.; Kok, J.H.; Kleine, M.J.K. de; Kollée, L.A.A.; Mulder, A.L.M.; Straaten, H.L.M. van; Vries, L.S. de; Weissenbruch, M.M. van; Verloove-Vanhorick, S.P.

    2007-01-01

    OBJECTIVE. Young adults who were born very preterm or with a very low birth weight remain at risk for physical and neurodevelopmental problems and lower academic achievement scores. Data, however, are scarce, hospital based, mostly done in small populations, and need additional confirmation. METHODS

  16. Intravenous Lipids for Preterm Infants: A Review

    Directory of Open Access Journals (Sweden)

    Ghassan S. A. Salama

    2015-01-01

    Full Text Available Extremely low birth weight infants (ELBW are born at a time when the fetus is undergoing rapid intrauterine brain and body growth. Continuation of this growth in the first several weeks postnatally during the time these infants are on ventilator support and receiving critical care is often a challenge. These infants are usually highly stressed and at risk for catabolism. Parenteral nutrition is needed in these infants because most cannot meet the majority of their nutritional needs using the enteral route. Despite adoption of a more aggressive approach with amino acid infusions, there still appears to be a reluctance to use early intravenous lipids. This is based on several dogmas that suggest that lipid infusions may be associated with the development or exacerbation of lung disease, displace bilirubin from albumin, exacerbate sepsis, and cause CNS injury and thrombocytopena. Several recent reviews have focused on intravenous nutrition for premature neonate, but very little exists that provides a comprehensive review of intravenous lipid for very low birth and other critically ill neonates. Here, we would like to provide a brief basic overview, of lipid biochemistry and metabolism of lipids, especially as they pertain to the preterm infant, discuss the origin of some of the current clinical practices, and provide a review of the literature, that can be used as a basis for revising clinical care, and provide some clarity in this controversial area, where clinical care is often based more on tradition and dogma than science.

  17. Child Health USA 2014: Preterm Birth and Low Birth Weight

    Science.gov (United States)

    ... percent of infants born very preterm or at low birth weight. However, even babies born “late preterm” (34–36 weeks’ gestation) or at moderately low birth weight (1,500–2,499 grams) are more ...

  18. Feeding of preterm infants and fortification of breast milk

    Directory of Open Access Journals (Sweden)

    Giovanna Mangili

    2017-06-01

    Full Text Available The administration of the adequate amount of nutrients helps to improve a correct short-term linear growth and long-term neurocognitive development. To reduce the extra-uterine growth delay in very low birth weight infants (VLBW the best strategy of nutrition (parenteral or enteral should be established rapidly, since the first day of life. In preterm infants, nutrition can be administered parenterally and enterally. Prematurity is the most frequent indication for parenteral nutritional support due to intestinal functional immune deficiency, deficiency of digestive enzymatic systems and reduced nutritional reserve of these infants. In terms of enteral nutrition, breast milk is the first choice. In case of preterm and VLBW infants, fortifiers are used to overcome breast milk’s protein and mineral deficiencies. When breast milk is not available, specific infant formula is the alternative.

  19. Optimizing nutrition of the preterm infant.

    Science.gov (United States)

    Hay, William W Jr

    2017-01-01

    The goal of nutrition of the preterm infant is to meet the growth rate of the healthy fetus of the same gestational age and to produce the same body composition of the healthy fetus in terms of organ growth, tissue components, and cell number and structure. Nutritional quantity and quality are fundamental for normal growth and development of preterm infants, including neurodevelopmental outcomes. Failure to provide the necessary amounts of all of the essential nutrients has produced not only growth failure, but also increased morbidity and less than optimal neurodevelopment. Growth velocities during the NICU hospitalization period for preterm infants exert a significant effect on neurodevelopmental and anthropometric outcomes. Despite the obvious need for optimal nutrition, growth failure is almost universal among preterm infants. There is every reason, therefore, to optimize nutrition of the preterm infant, in terms of total energy and protein, but also in terms of individual components such as amino acids, specific carbohydrates and lipids, and even oxygen. This review presents scientific rationale for nutrient requirements and practical guidelines and approaches to intravenous and enteral feeding for preterm infants. Intravenous feeding, including amino acids, should be started right after birth at rates that are appropriate for the gestational age of the infant. Enteral feeding should be started as soon as possible after birth, using mother's colostrum and milk as first choices. Enteral feeding should begin with trophic amounts and advanced as rapidly as tolerated, decreasing IV nutrition accordingly, while maintaining nutrient intakes at recommended rates. Feeding protocols are valuable for improving nutrition and related outcomes. Further research is needed to determine the optimal nutrition and rate of growth in preterm infants that will achieve optimal neurocognitive benefits while minimizing the longer-term risk of chronic diseases.

  20. The Efficiency of Sensory Integration Interventions in Preterm Infants.

    Science.gov (United States)

    Pekçetin, Serkan; Akı, Esra; Üstünyurt, Zeynep; Kayıhan, Hülya

    2016-10-01

    This study aimed to explore the effects of individualized sensory integration interventions on the sensory processing functions of preterm infants. Thirty-four preterm infants (intervention group) at a corrected age of seven months and 34 term infants (control group) were included. The preterm infants underwent an eight-week sensory integration intervention. Before and after the intervention, the preterm infants' sensory processing functions were evaluated using the Test of Sensory Functions in Infants and compared with those of term infants. Preterm infants had significantly poorer sensory processing function preintervention when compared with term infants. There was a significant improvement in preterm infants' sensory processing functions after the sensory integration intervention. In conclusion, preterm infants should be evaluated for sensory processing disorders and individualized sensory integration interventions should be implemented.

  1. Antibody response to Haemophilus influenzae type b capsular polysaccharide conjugated to tetanus toxoid in preterm infants

    DEFF Research Database (Denmark)

    Kristensen, Kim; Gyhrs, A; Lausen, B

    1996-01-01

    OBJECTIVE: To evaluate the antibody response to a Haemophilus influenzae type b capsular polysaccharide (HibCP) tetanus toxoid (TT) conjugate vaccine (HibCP-TT) in preterm infants. SUBJECTS: Thirty-five healthy preterm infants with gestational ages (GA) from 27 to 36 weeks and birth weights from...

  2. Ultrasonically detectable cerebellar haemorrhage in preterm infants.

    LENUS (Irish Health Repository)

    McCarthy, Lisa Kenyon

    2011-07-01

    To determine the frequency and pattern of cerebellar haemorrhage (CBH) on routine cranial ultrasound (cUS) imaging in infants of ≤32 weeks gestation, and to investigate how extremely preterm infants with CBH differ from those with severe intraventricular haemorrhage (IVH).

  3. Thrombocytopenia in Preterm Infants with Intrauterine Growth Restriction

    Directory of Open Access Journals (Sweden)

    Matsuda,Miwa

    2008-10-01

    Full Text Available Sick preterm infants often have thrombocytopenia at birth, and this is often associated with intrauterine growth restriction (IUGR, or birth weights less than the 10th percentile. The pathogenesis of the thrombocytopenia and its importance in IUGR are still unclear. We studied the characteristics of preterm IUGR infants with thrombocytopenia. Twenty-seven singleton Japanese preterm IUGR infants were born between January 2002 and June 2007 at Okayama University Hospital. Infants with malformation, chromosomal abnormalities, alloimmune thrombocytopenia, sepsis, and maternal aspirin ingestion were excluded. The infants were divided into group A (n=8, which had thrombocytopenia within 72h after birth, and group B (n=19, which did not. There were significant differences in birth weight, head circumference, umbilical artery (UA-pulsatility index (PI, middle cerebral artery-PI, UA-pH, UA-pO2, and UA-pCO2. The infants in group A were smaller, had abnormal blood flow patterns, and were hypoxic at birth. We speculate that the infants with thrombocytopenia were more severely growth-restricted by chronic hypoxia. Thrombocytopenia is an important parameter for chronic hypoxia in the uterine.

  4. 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.

  5. Transepidermal water loss during halogen spotlight phototherapy in preterm infants.

    Science.gov (United States)

    Grünhagen, Dirk J; de Boer, Mark G J; de Beaufort, Arnout Jan; Walther, Frans J

    2002-03-01

    Among preterm infants there is a relationship between skin blood flow and transepidermal water loss (TEWL). The aim of this study was to assess whether halogen spotlight phototherapy without significant heat stress increases TEWL and affects maintenance fluid requirements in preterm infants. TEWL was measured noninvasively before the start and after 1 h of halogen spotlight phototherapy in a group of preterm infants, nursed in double-walled incubators with moderately high relative humidity. Relative humidity and ambient temperature in the incubator were tightly controlled. Mean +/- SD birth weight of the 18 infants was 1412 +/- 256 g, gestational age 30.6 +/- 1.6 wk, and age at measurement 5 +/- 3 d. Nine infants received ventilatory assistance. Relative humidity was 40-80% (mean 52%). Average TEWL increased from 13.6 to 16.5 g/m(2)/h during phototherapy. These data show that TEWL increases by approximately 20% during phototherapy despite constant skin temperature and relative humidity. Maintenance fluids of preterm infants should be increased by 0.35 mL/kg/h during exposure to halogen spotlight phototherapy.

  6. Prognostic Accuracy of Electroencephalograms in Preterm Infants

    DEFF Research Database (Denmark)

    Fogtmann, Emilie Pi; Plomgaard, Anne Mette; Greisen, Gorm;

    2017-01-01

    (267 infants). Any aEEG background abnormality was a predictor of abnormal outcome. For prediction of a developmental quotient ...CONTEXT: Brain injury is common in preterm infants, and predictors of neurodevelopmental outcome are relevant. OBJECTIVE: To assess the prognostic test accuracy of the background activity of the EEG recorded as amplitude-integrated EEG (aEEG) or conventional EEG early in life in preterm infants...... for predicting neurodevelopmental outcome. DATA SOURCES: The Cochrane Library, PubMed, Embase, and the Cumulative Index to Nursing and Allied Health Literature. STUDY SELECTION: We included observational studies that had obtained an aEEG or EEG within 7 days of life in preterm infants and reported...

  7. Safety of routine early MRI in preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Plaisier, Annemarie; Feijen-Roon, Monique; Heemskerk, Anneriet M.; Dudink, Jeroen [Erasmus Medical Centre - Sophia, Division of Neonatology, Department of Pediatrics, Rotterdam (Netherlands); Erasmus Medical Centre - Sophia, Division of Pediatric Radiology, Department of Radiology, Rotterdam (Netherlands); Raets, Marlou M.A.; Govaert, Paul [Erasmus Medical Centre - Sophia, Division of Neonatology, Department of Pediatrics, Rotterdam (Netherlands); Starre, Cynthia van der [Erasmus Medical Centre - Sophia, Division of Neonatology, Department of Pediatrics, Rotterdam (Netherlands); Erasmus Medical Centre - Sophia, Intensive Care, Department of Pediatrics and Pediatric Surgery, Rotterdam (Netherlands); Lequin, Maarten H. [Erasmus Medical Centre - Sophia, Division of Pediatric Radiology, Department of Radiology, Rotterdam (Netherlands)

    2012-10-15

    Cerebral MRI performed on preterm infants at term-equivalent 30 weeks' gestational age (GA) is increasingly performed as part of standard clinical care. We evaluated safety of these early MRI procedures. We retrospectively collected data on patient safety of preterm infants who underwent early MRI scans. Data were collected at fixed times before and after the MRI scan. MRI procedures were carried out according to a comprehensive guideline. A total of 52 infants underwent an MRI scan at 30 weeks' GA. Although no serious adverse events occurred and vital parameters remained stable during the procedure, minor adverse events were encountered in 26 infants (50%). The MRI was terminated in three infants (5.8%) because of respiratory instability. Increased respiratory support within 24 h after the MRI was necessary for 12 infants (23.1%) and was significantly associated with GA, birth weight and the mode of respiratory support. Hypothermia (core temperature < 36 C) occurred in nine infants (17.3%). Temperature dropped significantly after the MRI scan. Minor adverse events after MRI procedures at 30 weeks GA were common and should not be underestimated. A dedicated and comprehensive guideline for MRI procedures in preterm infants is essential. (orig.)

  8. Neurologic Outcomes in Very Preterm Infants Undergoing Surgery.

    LENUS (Irish Health Repository)

    2012-01-31

    OBJECTIVE: To investigate the relationship between surgery in very preterm infants and brain structure at term equivalent and 2-year neurodevelopmental outcome. STUDY DESIGN: A total of 227 infants born at <30 weeks gestation or at a birth weight of <1250 g were prospectively enrolled into a longitudinal observational cohort for magnetic resonance imaging and developmental follow-up. The infants were categorized retrospectively into either a nonsurgical group (n=178) or a surgical group (n=30). Nineteen infants were excluded because of incomplete or unsuitable data. The surgical and nonsurgical groups were compared in terms of clinical demographic data, white matter injury, and brain volume at term. Neurodevelopmental outcome was assessed at age 2 years. RESULTS: Compared with the nonsurgical group, the infants in the surgical group were smaller and more growth-restricted at birth, received more respiratory support and oxygen therapy, and had longer hospital stays. They also had smaller brain volumes, particularly smaller deep nuclear gray matter volumes. Infants who underwent bowel surgery had greater white matter injury. Mental Developmental Index scores were lower in the surgical group, whereas Psychomotor Developmental Index scores did not differ between the groups. The Mental Developmental Index difference became nonsignificant after adjustment for confounding variables. CONCLUSION: Preterm infants exposed to surgery and anesthesia had greater white matter injury and smaller total brain volumes, particularly smaller deep nuclear gray matter volumes. Surgical exposure in the preterm infant should alert the clinician to an increased risk for adverse cognitive outcome.

  9. [The use of caspofungin in extremely low birth weight preterm infants based on clinical trials and reports considering the own experience (case report)].

    Science.gov (United States)

    Stempniewicz, Krzysztof; Walas, Wojciech; Gregorek-Pełka, Edyta; Kamińska, Ewa

    2014-01-01

    In recent years, despite of significant progress in the treatment of premature infants with extremely low body weight, still a significant problem remains severe, treatment-resistant generalized infections among which the percentage of fungal infections is increasing. The invasive candidiasis, especially caused by non-albicans species of Candida, are of particular importance. In the case of resistance on fluconazole and amphotericin B the use of echinocandin drug may be a useful choice. This paper reviews the pharmacokinetics of caspofungin in neonates and children, as well as the case reports and clinical trials on the use of caspofungin in neonates, including the premature infants. We describe also the premature neonate with low birth weight and a generalized infection caused by Candida glabrata, where, despite of the treatment based on the sensitivity of the fungus it did not achieve clinical improvement and sterilization of cultures. It was not until the lead-in of caspofungin in dose 2 mg/kg/day allowed to cure the patient. There was a transient increase in the activity of aminotransferases and level of bilirubin as a complication of treatment. At the end of application of caspofungin the liver functions have been slowly normalized. Caspofungin appeared to be effective in the treatment of systemic fungal C. glabrata in premature neonate with extremely low birth weight. Echinocandins, including caspofungin, appear to be a promising alternative to previously used agents in the treatment of invasive Candida infections in newborns. However, the further randomized trials on the use of caspofungin in preterm neonates, regarding long term follow-up, should be undertaken.

  10. Intestinal Microbiota and Weight-Gain in Preterm Neonates

    Science.gov (United States)

    Arboleya, Silvia; Martinez-Camblor, Pablo; Solís, Gonzalo; Suárez, Marta; Fernández, Nuria; de los Reyes-Gavilán, Clara G.; Gueimonde, Miguel

    2017-01-01

    The involvement of the gut microbiota on weight-gain and its relationship with childhood undernutrition and growth has been reported. Thus, the gut microbiota constitutes a potential therapeutic target for preventing growth impairment. However, our knowledge in this area is limited. In this study we aimed at evaluating the relationship among early microbiota, growth, and development in preterm infants. To this end we assessed the levels of specific microorganisms by qPCR, and those of short chain fatty acids by mean of gas-chromatography, in feces from 63 preterm newborns and determined their weight-gain during the first months. The statistical analyses performed indicate an influence of the intestinal microbiota in weight-gain, with the levels of some microorganisms showing a significant association with the weight-gain of the infant. The levels of specific microbial groups during the first days of life were found to affect weight gain by the age of 1 month. Moreover, clustering of the infants on the basis of the microbiota composition at 1 month of age rendered groups which showed differences in weight z-scores. Our results suggest an association between the gut microbiota composition and weight-gain in preterm infants at early life and point out potential microbial targets for favoring growth and maturation in these infants. PMID:28228752

  11. Trial gain of weight and hospital length stay of the low birth weight preterm infant in assistance for kangaroo mother care

    Directory of Open Access Journals (Sweden)

    Márcia Aparecida Giacomini Rodrigues

    2006-08-01

    Full Text Available The aim of this study was to evaluate if the Kangaroo Mother Care (KMC interferes in the gain of weight and in the hospital length stay of the low birth weight preterm newborn (LWBPTN. For this, it was realized an analytic retrospective study, through the evaluation of the medical records of 60 LWBPTN with born weight less than 2000 g that received assistance by KMC, for a period of 2 hours per day and, 60 LWBPTN that received assistance by the Traditional Method of Care (TMC, admitted in the unity of neonatal intensive care and unity of premature of a private maternity in the city of Ribeirão Preto-SP, Brazil, comparing the gain of weight and the hospital length stay. We did not find differences statistically significant in relation to the gain of weight of the LWBPTN assisted by KMC, in relation to LWBPTN assisted by the TMC, 15,8 and 14,9 g/per day, respectively. In relation to the time of admission, we also did not find differences statistically significant, 27,3 and 26,2 days, for the LWBPTN in the KMC and TMC, respectively, although in the stratification of the sample, the LBWPTN with pregnancy age < 30 weeks or birth weight < 1500 g left the hospital 3 days earlier in the KMC. It was concluded that the KMC, in the conditions of this study, it seems not to interfere significatively in the gain of weight and in the time of admission of LWBPTN. We emphasize that the utilization of KMC in the assistance to the LWBPTN of low weight is a viable model, even for the private health institution.

  12. Neonatal cutaneous disseminated aspergillosis in a preterm extremely-low-birth-weight infant with favourable outcome at 3-year follow-up: a case report.

    Science.gov (United States)

    Manzoni, P; Rizzollo, S; Monetti, C; Carbonara, C; Priolo, C; Mastretta, E; Barberis, L; Galletto, P; Cigna, P; Leonessa, M L; Sala, U; Gomirato, G; Mostert, M; Stronati, M; Ruffinazzi, G; Tzialla, C; Jacqz-Aigrain, E; Kaguelidou, F; Farina, D

    2012-05-01

    Invasive disseminated neonatal aspergillosis is an uncommon disease, with only scattered reports in literature in the last few years. Here we report on a 25-week gestational age, 730 g at birth preterm female infant who developed on day-of-life 10 multiple cutaneous exhulcerative lesions in her right arm, trunk and abdomen. Early recognition and diagnosis of these lesions as a due to cutaneous initial symptom of cutaneous disseminated aspergillosis, as well as prompt treatment with Liposomal amphotericin B + Itraconazole, secured successful recovery from the systemic infection. Skin lesions healed without any surgical treatment. The infant was discharged in good health. Long-term follow-up at three years of age revealed normality of all neurodevelopmental and cognitive parameters. To our knowledge, this is one of the very few cases of survival, free from sequelae, for a preterm infant affected by neonatal cutaneous disseminated aspergillosis.

  13. Surfactant therapy in late preterm infants

    Directory of Open Access Journals (Sweden)

    Murat Yurdakök

    2013-06-01

    Full Text Available Late preterm (LPT neonates are at a high risk for respiratory distress soon after birth due to respiratory distress syndrome (RDS, transient tachypnea of the newborn, persistent pulmonary hypertension, and pneumonia along with an increased need for surfactant replacement therapy, continuous positive airway pressure, and ventilator support when compared with the term neonates. In the past, studies on outcomes of infants with respiratory distress have primarily focused on extremely premature infants, leading to a gap in knowledge and understanding of the developmental biology and mechanism of pulmonary diseases in LPT neonates. Surfactant deficiency is the most frequent etiology of RDS in very preterm and moderately preterm infants, while cesarean section and lung infection play major roles in RDS development in LPT infants. The clinical presentation and the response to surfactant therapy in LPT infants may be different than that seen in very preterm infants. Incidence of pneumonia and occurrence of pneumothorax are significantly higher in LPT and term infants. High rates of pneumonia in these infants may result in direct injury to the type II alveolar cells of the lung with decreasing synthesis, release, and processing of surfactant. Increased permeability of the alveolar capillary membrane to both fluid and solutes is known to result in entry of plasma proteins into the alveolar hypophase, further inhibiting the surface properties of surfactant. However, the oxygenation index value do not change dramatically after ventilation or surfactant administration in LPT infants with RDS compared to very preterm infants. These finding may indicate a different pathogenesis of RDS in late preterm and term infants. In conclusion, surfactant therapy may be of significant benefit in LPT infants with serious respiratory failure secondary to a number of insults. However, optimal timing and dose of administration are not so clear in this group. Additional

  14. Neurodevelopmental outcome in preterm infants

    NARCIS (Netherlands)

    Bos, Arend F.; Roze, Elise

    2011-01-01

    AIM To determine the distribution of cognitive and motor scores in preterm children, and to establish the influence of brain lesions and decreasing gestational age thereon. METHOD One hundred and six very preterm children (63 males, 43 females; gestational age 24.0-31.6wk; birthweight 480-2275g) wer

  15. Brain microstructural development at near-term age in very-low-birth-weight preterm infants: an atlas-based diffusion imaging study.

    Science.gov (United States)

    Rose, Jessica; Vassar, Rachel; Cahill-Rowley, Katelyn; Guzman, Ximena Stecher; Stevenson, David K; Barnea-Goraly, Naama

    2014-02-01

    At near-term age the brain undergoes rapid growth and development. Abnormalities identified during this period have been recognized as potential predictors of neurodevelopment in children born preterm. This study used diffusion tensor imaging (DTI) to examine white matter (WM) microstructure in very-low-birth-weight (VLBW) preterm infants to better understand regional WM developmental trajectories at near-term age. DTI scans were analyzed in a cross-sectional sample of 45 VLBW preterm infants (BW≤1500g, GA≤32weeks) within a cohort of 102 neonates admitted to the NICU and recruited to participate prior to standard-of-care MRI, from 2010 to 2011, 66/102 also had DTI. For inclusion in this analysis, 45 infants had DTI, no evidence of brain abnormality on MRI, and were scanned at PMA ≤40weeks (34.7-38.6). White matter microstructure was analyzed in 19 subcortical regions defined by DiffeoMap neonatal brain atlas, using threshold values of trace 0.15. Regional fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) were calculated and temporal-spatial trajectories of development were examined in relation to PMA and brain region location. Posterior regions within the corona radiata (CR), corpus callosum (CC), and internal capsule (IC) demonstrated significantly higher mean FA values compared to anterior regions. Posterior regions of the CR and IC demonstrated significantly lower RD values compared to anterior regions. Centrally located projection fibers demonstrated higher mean FA and lower RD values than peripheral regions including the posterior limb of the internal capsule (PLIC), cerebral peduncle, retrolenticular part of the IC, posterior thalamic radiation, and sagittal stratum. Centrally located association fibers of the external capsule had higher FA and lower RD than the more peripherally-located superior longitudinal fasciculus (SLF). A significant relationship between PMA-at-scan and FA, MD, and RD was

  16. Skinfold thickness of preterm newborns when they become late preterm infants.

    Science.gov (United States)

    Simsek, Meral; Ergenekon, Ebru; Beken, Serdar; Kulalı, Ferit; Unal, Sezin; Kazancı, Ebru; Aktas, Selma; Altuntas, Nilgun; Hirfanoglu, Ibrahim; Turkyılmaz, Canan; Koç, Esin; Atalay, Yıldız

    2015-04-01

    Nutrition of very low-birth-weight newborns is important for a good physical and neurologic outcome. Body composition assessment, together with anthropometric measurements, is considered necessary to monitor adequate nutrition and growth. Objectives of this study were to assess body fat changes in newborns ≤32 weeks gestation by weekly skinfold thickness (SFT) measurements and to compare them with those of late preterm infants born at 34, 35, and 36 weeks once they reached 34, 35, and 36 weeks corrected age (CA). Preterm infants ≤32 weeks gestation had SFT measured from 4 body sites, including biceps, triceps, and subscapulary and suprailiac regions, by a Holtain caliper starting from 48 hours of age at weekly intervals until 34, 35, and 36 weeks CA. The measurements were compared with those of late preterm controls born at 34, 35, and 36 weeks gestation. There were 37 preterm infants in the patient group. When reaching 34, 35, and 36 weeks CA, preterm infants had higher SFT values compared with controls in all body sites. Median and range of total SFT were 14.6 mm (9.6-18.9 mm) in patients and 11 mm (7.8-16.4 mm) in controls at 34 weeks CA, 15.5 mm (10.7-21.8 mm) in patients and 12.3 mm (7-17 mm) in controls at 35 weeks CA, and 16.4 mm (11.8-23.7 mm) in patients and 12.9 mm (7-17.8 mm) in controls at 36 weeks CA (P = .001 in all). No sex difference was observed at 34 and 35 weeks. These results show that preterm infants start accumulating excess fat even from early weeks of life. Careful assessment of growth by tools other than simple anthropometric measurements is essential to avoid future complications. © 2015 American Society for Parenteral and Enteral Nutrition.

  17. Influence of light exposure at nighttime on sleep development and body growth of preterm infants.

    Science.gov (United States)

    Kaneshi, Yosuke; Ohta, Hidenobu; Morioka, Keita; Hayasaka, Itaru; Uzuki, Yutaka; Akimoto, Takuma; Moriichi, Akinori; Nakagawa, Machiko; Oishi, Yoshihisa; Wakamatsu, Hisanori; Honma, Naoki; Suma, Hiroki; Sakashita, Ryuichi; Tsujimura, Sei-ichi; Higuchi, Shigekazu; Shimokawara, Miyuki; Cho, Kazutoshi; Minakami, Hisanori

    2016-02-15

    Previous studies have demonstrated that a light-dark cycle has promoted better sleep development and weight gain in preterm infants than constant light or constant darkness. However, it was unknown whether brief light exposure at night for medical treatment and nursing care would compromise the benefits brought about by such a light-dark cycle. To examine such possibility, we developed a special red LED light with a wavelength of >675 nm which preterm infants cannot perceive. Preterm infants born at growth as long as the infants are exposed to regular light-dark cycles.

  18. Antibody response to Haemophilus influenzae type b capsular polysaccharide conjugated to tetanus toxoid in preterm infants

    DEFF Research Database (Denmark)

    Kristensen, Kim; Gyhrs, A; Lausen, B

    1996-01-01

    OBJECTIVE: To evaluate the antibody response to a Haemophilus influenzae type b capsular polysaccharide (HibCP) tetanus toxoid (TT) conjugate vaccine (HibCP-TT) in preterm infants. SUBJECTS: Thirty-five healthy preterm infants with gestational ages (GA) from 27 to 36 weeks and birth weights from...... no significant differences among the groups. The response to the TT part of the vaccine showed the same pattern. CONCLUSION: Although the most immature infants may show an inadequate antibody response to the initial immunizations, many preterm infants can benefit from vaccination with HibCP-TT when starting...

  19. Preterm Infants and Parents’ self-esteem

    DEFF Research Database (Denmark)

    Aagaard, Hanne; Madsen, Mette Kold

    consecutively enrolled into the study. Results: The preliminary findings were created in a theoretical framework of self-esteem understood in a physiological perspective. The interviews showed that individual, relational and structured aspects influenced the parents’ experiences of their self-esteem after birth...... of their preterm infant. The fathers described feeling torn between taking care of the mother and the infant admitted to the NICU. The mothers experienced difficulties in remembering what happened the first 24 hours after giving birth. The relational aspects affected the relationship between mothers and fathers...... of their self-esteem in the first 24 hours after the birth of a preterm infant are influenced by division (the fathers) and amnesia (the mothers). Later, when the parents build up their sense of parenthood they become very susceptible to the mutual relationship, the relationship to the infant and closest...

  20. Magnetic resonance spectroscopy in preterm infants: association with neurodevelopmental outcomes.

    Science.gov (United States)

    Hyodo, Reina; Sato, Yoshiaki; Ito, Miharu; Sugiyama, Yuichiro; Ogawa, Chikako; Kawai, Hisashi; Nakane, Toshiki; Saito, Akiko; Hirakawa, Akihiro; Kidokoro, Hiroyuki; Natsume, Jun; Hayakawa, Masahiro

    2017-07-19

    To compare magnetic resonance spectroscopy (MRS) metabolite ratios in preterm infants at term-equivalent age with those in term infants and to evaluate the association between MRS metabolites and neurodevelopmental outcomes at 18 months corrected age in preterm infants. We studied infants born at a gestational age preterm infants and 16 term infants were enrolled in this study. Preterm infants with normal development at 18 months showed significantly lower NAA/Cho ratios in the frontal white matter than term infants. There were no differences in the Cre/Cho ratios between preterm and term infants. At 18 months corrected age, 9 preterm infants with a mild developmental delay showed significantly lower NAA/Cho ratios in the thalamus than 24 preterm infants with normal development. Preterm infants at term-equivalent age showed reduced MRS metabolites (NAA/Cho) compared with term infants. Decreased NAA/Cho ratios in the thalamus were associated with neurodevelopmental delay at 18 months corrected age in preterm infants. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  1. Paracetamol and Preterm Infants: a painless liaison?

    NARCIS (Netherlands)

    D.W.E. Roofthooft (Daniella)

    2015-01-01

    markdownabstract__Abstract__ In the late 1980s there was a true turnabout on the important issue of neonatal pain. Then, Anand and co-workers [1, 2], published a trial on preterm infants randomly allocated to fentanyl with a muscle relaxant or muscle relaxant only during surgical patent ductus arte

  2. Ontogeny of midazolam glucuronidation in preterm infants

    NARCIS (Netherlands)

    S.N. de Wildt (Saskia); G.L. Kearns (Greg); D.J. Murry (Darryl); G. Koren (Gideon); J.N. van den Anker (John)

    2010-01-01

    textabstractPurpose: In preterm infants, the biotransformation of midazolam (M) to 1-OH-midazolam (OHM) by cytochrome P450 3A4 (CYP3A4) is developmentally immature, but it is currently unknown whether the glucuronidation of OHM to 1-OH-midazolam glucuronide (OHMG) is also decreased. The aim of our

  3. Ontogeny of midazolam glucuronidation in preterm infants

    NARCIS (Netherlands)

    S.N. de Wildt (Saskia); G.L. Kearns (Greg); D.J. Murry (Darryl); G. Koren (Gideon); J.N. van den Anker (John)

    2010-01-01

    textabstractPurpose: In preterm infants, the biotransformation of midazolam (M) to 1-OH-midazolam (OHM) by cytochrome P450 3A4 (CYP3A4) is developmentally immature, but it is currently unknown whether the glucuronidation of OHM to 1-OH-midazolam glucuronide (OHMG) is also decreased. The aim of our s

  4. Donor human milk for preterm infants

    DEFF Research Database (Denmark)

    Arslanoglu, Sertac; Corpeleijn, Willemijn; Moro, Guido

    2013-01-01

    The Committee on Nutrition of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition aims to document the existing evidence of the benefits and common concerns deriving from the use of donor human milk (DHM) in preterm infants. The comment also outlines gaps in knowledge a...

  5. Protein Intake and Growth in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Emma L. Tonkin BND (Hons

    2014-10-01

    Full Text Available Objective. This review aimed to investigate the relationship between varying levels of enteral protein intake and growth in preterm infants, regardless of feeding method. Data Sources. Electronic databases were searched for relevant studies, as were review articles, reference lists, and text books. Study Selection. Trials were included if they were randomized or quasirandomized, participants were 1000 g.

  6. Association of inhibitors of gastric acid secretion and higher incidence of necrotizing enterocolitis in preterm very low-birth-weight infants.

    Science.gov (United States)

    More, Kiran; Athalye-Jape, Gayatri; Rao, Shripada; Patole, Sanjay

    2013-11-01

    Inhibitors of gastric acid (IGA) are used for upper gastrointestinal bleeding or gastroesophageal reflux in preterm infants. The resultant increase in gastric pH may enhance the growth of pathogens and increase the risk of necrotizing enterocolitis (NEC). Our systematic review examined the association between IGA and NEC in preterm infants. Standard methodology of systematic reviews was followed. PubMed, Embase, Cochrane, and Cumulative Index to Nursing and Allied Health Literature (CINAHL) databases were searched in August 2012. One case-control and one prospective cohort study (n = 11,346), both evaluating H2-blockers as IGA, were included. Meta-analysis showed a significant association between NEC and IGA (odds ratio [OR]: 1.78, 95% confidence interval [CI]: 1.4, 2.27, p < 0.00001). The prospective cohort study found higher incidence of infection (sepsis, pneumonia, urinary tract infection) with IGA (37.4% versus 9.8%, OR: 5.5, 95% CI: 2.9 to 10.4, p < 0.001). Exposure to H2 receptor antagonists may be associated with increased risk of NEC and infections in preterm infants. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  7. Head circumference growth among extremely preterm infants in Denmark has improved during the past two decades

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Hansen, Bo Mølholm

    2015-01-01

    INTRODUCTION: Treatment of extremely preterm and low birth weight infants is still evolving and improving. In this study, we evaluated if growth has improved from birth to two years of corrected age (CA) among extremely low birth weight (BW) and preterm born infants in Denmark. METHODS......: This was an observational study with comparison of head circumference (HC), weight and length growth in two Danish cohorts of extremely preterm (gestational age (GA) low birth weight (ELBW with a BW ....03), while no significant difference was recorded for length or weight. CONCLUSION: Growth during hospitalisation seems to have improved among extremely preterm and low birth weight infants from 1994-1995 to 2004-2008. This may be a result of improved nutrition in combination with improved intensive care...

  8. Desenvolvimento de prematuros com baixo peso ao nascer nos primeiros dois anos de vida Development of low birth weight preterm infants during the first two years of life

    Directory of Open Access Journals (Sweden)

    Cristiane Alves da Silva

    2011-09-01

    Full Text Available OBJETIVO: Analisar e descrever o desenvolvimento neuropsicomotor de prematuros com baixo peso ao nascer nos dois primeiros anos de vida. MÉTODOS: Estudo transversal realizado com prematuros entre quatro e 24 meses, no Ambulatório de Alto Risco Neonatal do Hospital Universitário da Universidade Federal de Santa Catarina, avaliados em três momentos: 8, 11 e 14 meses de idade cronológica. A amostra, composta inicialmente por 69 indivíduos, teve caráter intencional, segundo os critérios de inclusão e exclusão estabelecidos. A Escala de Brunet e Lèzine foi usada para avaliar o desenvolvimento nas seguintes áreas: coordenação óculo-motriz, linguagem, postura e sociabilidade. Os dados foram analisados por meio de estatística descritiva e inferencial. RESULTADOS: A idade gestacional média foi de 31 semanas e o peso ao nascer foi de 1236g. O quociente de desenvolvimento global apresentou melhora da primeira para a última avaliação, alcançando 85% de escores dentro da normalidade na terceira avaliação. As áreas específicas da coordenação óculo-motriz e da linguagem tiveram os piores resultados iniciais, contrapondo-se à postural, que apresentou os melhores escores. Foi encontrada correlação entre o peso ao nascer e as áreas da postura, linguagem e sociabilidade na primeira avaliação e sociabilidade e coordenação óculo-motriz na terceira avaliação. CONCLUSÕES: O desenvolvimento neuropsicomotor desta população apresentou déficits mais evidentes nos primeiros meses de vida. Embora o seguimento não tenha mostrado diferenças estatísticas entre a primeira e a última avaliação, houve melhora em todas as áreas do desenvolvimento.OBJECTIVE: To analyze and describe the neuropsychomotor development of low birth weight preterm infants in the first two years of life. METHODS: This cross-sectional study enrolled preterm infants between 4 and 24 months old at the follow up clinic of Universidade Federal de Santa Catarina

  9. Aquisição de habilidades motoras até a marcha independente em prematuros de muito baixo peso Acquisition of motor abilities up to independent walking in very low birth weight preterm infants

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    Sandra C. P. Volpi

    2010-04-01

    Full Text Available OBJETIVO: Determinar as idades cronológica e corrigida de aquisição das habilidades motoras até a marcha independente em prematuros de muito baixo peso e avaliar até quando é necessário o uso da idade corrigida. MÉTODOS: Estudo longitudinal de prematuros OBJECTIVE: To determine chronological and corrected ages at acquisition of motor abilities up to unaided walking in very low weight preterms and to determine up to what point it is necessary to use corrected age. METHODS: This was a longitudinal study of preterms with birth weight < 1,500 g and gestational age < 34 weeks, free from neurosensory sequelae, selected at the high-risk infants follow-up clinic at the Hospital das Clínicas, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP in Botucatu, Brazil, between 1998 to 2003, and assessed every 2 months until acquisition of unaided walking. RESULTS: Nine percent of the 155 preterms recruited were excluded from the study, leaving a total of 143 patients. The mean gestational age was 30±2 weeks, birth weight was 1,130±222 g, 59% were female and 44% were small for gestational age. Preterms achieved head control in their second month, could sit unaided at 7 months and walked at 12.8 months' corrected age, corresponding to the 4th, 9th and 15th months of chronological age. There were significant differences between chronological age and corrected age for all motor abilities. Preterms who were small for their gestational age acquired motor abilities later, but still within expected limits. CONCLUSIONS: Very low weight preterms, free from neurosensory disorders, acquired their motor abilities within the ranges expected for their corrected ages. Corrected age should be used until unaided walking is achieved.

  10. Effect of Blood Transfusions on the Outcome of Very Low Body Weight Preterm Infants under Two Different Transfusion Criteria

    Directory of Open Access Journals (Sweden)

    Hsiu-Lin Chen

    2009-06-01

    Conclusion: Both criteria of PRBC transfusion had similar clinical outcomes, although liberal transfusion resulted in a greater amount of blood transfused and a low reticulocyte count at 30 days of age. We suggest restrictive criteria for minimizing the overall amount of transfusion to less than 30 mL may be a better way of preventing CLD in VLBW infants.

  11. Greater mortality and mordidity in extremely preterm infants fed a diet containing cow milk protein products

    Science.gov (United States)

    Provision of human milk has important implications for the health and outcomes of extremely preterm (EP) infants. This study evaluated the effects of an exclusive human milk diet on the health of EP infants during their stay in the neonatal intensive care unit. EP infants <1,250 g birth weight recei...

  12. Early vs delayed clamping of the umbilical cord in full term, preterm and very preterm infants

    DEFF Research Database (Denmark)

    Moller, N.K.; Weber, T.

    2008-01-01

    Randomized studies from 2006 and two meta-analyses published in 2007 agree that clamping of the umbilical cord can be delayed. For the preterm and very preterm infant benefits include less need for blood transfusion and less morbidity, especially for the very preterm male infant. For the term...

  13. Prophylactic Probiotics for Preterm Infants

    DEFF Research Database (Denmark)

    Olsen, Rie; Greisen, Gorm; Schrøder, Morten

    2016-01-01

    BACKGROUND: Necrotizing enterocolitis (NEC) is a major morbidity and cause of mortality in preterm neonates. Probiotics seem to have a beneficial role in preventing NEC, which is confirmed in meta-analyses of randomized controlled trials (RCTs). We therefore aimed to review and confirm the effica...

  14. VISUAL OUTCOME IN PRETERM INFANTS ANALYSIS OF PRETERM INFANTS BORN IN LJUBLJANA 1990–1999

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    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

  15. Cerebral palsy in preterm infants

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    Demeši-Drljan Čila

    2016-01-01

    Full Text Available Background/Aim. Cerebral palsy (CP is one of the leading causes of neurological impairment in childhood. Preterm birth is a significant risk factor in the occurrence of CP. Clinical outcomes may include impairment of gross motor function and intellectual abilities, visual impairment and epilepsy. The aim of this study was to examine the relationships among gestational age, type of CP, functional ability and associated conditions. Methods. The sample size was 206 children with CP. The data were obtained from medical records and included gestational age at birth, clinical characteristics of CP and associated conditions. Clinical CP type was determined according to Surveillance of Cerebral Palsy in Europe (SCPE and topographically. Gross motor function abilities were evaluated according to the Gross Motor Function Classification System (GMFCS. Results. More than half of the children with CP were born prematurely (54.4%. Statistically significant difference was noted with respect to the distribution of various clinical types of CP in relation to gestational age (p < 0.001. In the group with spastic bilateral CP type, there is a greater proportion of children born preterm. Statistically significant difference was noted in the functional classification based on GMFCS in terms of gestational age (p = 0.049, children born at earlier gestational age are classified at a higher GMFCS level of functional limitation. The greatest percentage of children (70.0% affected by two or more associated conditions was found in the group that had extremely preterm birth, and that number declined with increasing maturity at birth. Epilepsy was more prevalent in children born at greater gestational age, and this difference in distribution was statistically significant (p = 0.032. Conclusion. The application of antenatal and postnatal protection of preterm children should be a significant component of the CP prevention strategy. [Projekat Ministarstva nauke Republike

  16. The efficacy of surfactant replacement therapy in the growth restricted preterm infant: what is the evidence?

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    Atul eMalhotra

    2014-10-01

    Full Text Available Background: Surfactant replacement therapy (SRT is an integral part of management of preterm surfactant deficiency (respiratory distress syndrome, RDS. Its role in the management of RDS has been extensively studied. However its efficacy in the management of lung disease in preterm infants born with intrauterine growth restriction (IUGR has not been systematically studied.Objective: To evaluate the efficacy of exogenous surfactant replacement therapy in the management of preterm IUGR lung disease. Methods: A systematic search of all available randomised clinical trials (RCT of surfactant replacement therapy in preterm IUGR infants was done according to the standard Cochrane collaboration search strategy. Neonatal respiratory outcomes were compared between the preterm IUGR and appropriately-grown for gestational age (AGA preterm infant populations in eligible studies. Results: No study was identified which evaluated the efficacy or responsiveness of exogenous surfactant replacement therapy in preterm IUGR infants as compared to preterm AGA infants. The only study identified through the search strategy used small for gestational age (SGA; defined as less than 10th centile for birth weight as a proxy for IUGR. The RCT evaluated the efficacy or responsiveness of SRT in preterm SGA group as compared to AGA infants. The rate of intubation, severity of RDS, rate of surfactant administration, pulmonary air leaks and days on the ventilator did not differ between both groups. However, the requirement for prolonged nasal CPAP (p< 0.001, supplemental oxygen therapy (p <0.01 and the incidence of bronchopulmonary dysplasia at 28 days and 36 weeks (both p<0.01 was greater in SGA infants. Discussion: There is currently insufficient data available to evaluate the efficacy of SRT in preterm IUGR lung disease. A variety of research strategies will be needed to enhance our understanding of the role and rationale for use of surfactant replacement therapy in preterm

  17. Motor development and sensory processing: A comparative study between preterm and term infants.

    Science.gov (United States)

    Cabral, Thais Invenção; Pereira da Silva, Louise Gracelli; Tudella, Eloisa; Simões Martinez, Cláudia Maria

    2014-10-16

    Infants born preterm and/or with low birth weight may present a clinical condition of organic instability and usually face a long period of hospitalization in the Neonatal Intensive Care Units, being exposed to biopsychosocial risk factors to their development due to decreased spontaneous movement and excessive sensory stimuli. This study assumes that there are relationships between the integration of sensory information of preterm infants, motor development and their subsequent effects.

  18. Maternal antihypertensive drugs may influence cerebral oxygen extraction in preterm infants during the first days after birth

    NARCIS (Netherlands)

    Verhagen, Elise A.; Kooi, Elisabeth M. W.; van den Berg, Paul P.; Bos, Arend F.

    2013-01-01

    Objective: To determine whether maternal antihypertensive drugs influenced cerebral oxygenation in preterm infants during the first days after birth. Methods: We included 49 preterm infants (median gestational age 30.3 weeks, (range 26.0-31.9), birth weight 1250 g (560-2250)). Regional cerebral oxyg

  19. Calcium and phosphorus supplementation of human milk for preterm infants.

    Science.gov (United States)

    Harding, Jane E; Wilson, Jess; Brown, Julie

    2017-02-26

    data from a single small trial). We found no evidence of a difference between calcium and phosphorus supplementation versus no supplementation for neonatal growth outcomes (weight, length, head circumference) at any time point reported (two, four or six weeks postnatal age). At six weeks postnatal age, supplementation with calcium/phosphorus was associated with a decrease in serum alkaline phosphatase concentration (MD -56.85 IU/L, 95% CI -101.27 to -12.43; one randomised controlled trial (RCT); n = 40 infants). Investigators provided no data on growth at 12 to 18 months, neonatal fractures, feed intolerance, breastfeeding or any of the prespecified childhood outcomes for this review (fractures, growth, neurodevelopmental outcomes). We identified one small trial including only 40 infants that compared supplementation of human milk with calcium and phosphorus versus no supplementation in hospitalised preterm infants. We judged the evidence to be of low quality and found no evidence of differences between groups for clinically important outcomes including growth and fractures. Although serum alkaline phosphatase concentration was reduced in the group receiving supplementation at six weeks postnatal age, this difference is unlikely to be of clinical significance. We conclude that evidence is insufficient to determine whether benefit or harm ensues when human milk is supplemented with calcium and/or phosphorus for the hospitalised preterm infant. We see no advantage of conducting further trials of this intervention because with the advent of multi-component human milk fortifier, supplementation of human milk with calcium and/or phosphorus alone is no longer common practice. Future trials should consider assessing effects of multi-component fortifiers with different mineral compositions on clinically important outcomes during the neonatal period and in later childhood.

  20. Fecal calprotectin excretion in preterm infants during the neonatal period.

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    Carole Rougé

    Full Text Available BACKGROUND: Fecal calprotectin has been proposed as a non-invasive marker of intestinal inflammation in inflammatory bowel disease in adults and children. Fecal calprotectin levels have been reported to be much higher in both healthy full-term and preterm infants than in children and adults. OBJECTIVE: To determine the time course of fecal calprotectin (f-calprotectin excretion in preterm infants from birth until hospital discharge and to identify factors influencing f-calprotectin levels in the first weeks of life, including bacterial establishment in the gut. METHODOLOGY: F-calprotectin was determined using an ELISA assay in 147 samples obtained prospectively from 47 preterm infants (gestational age, and birth-weight interquartiles 27-29 weeks, and 880-1320 g, respectively at birth, and at 2-week intervals until hospital discharge. PRINCIPAL FINDINGS: Although median f-calprotectin excretion was 138 microg/g, a wide range of inter- and intra-individual variation in f-calprotectin values (from day 3 to day 78 was observed (86% and 67%, respectively. In multivariate regression analysis, f-calprotectin correlated negatively with ante and per natal antibiotic treatment (p = 0.001, and correlated positively with the volume of enteral feeding (mL/kg/d (p = 0.009, the need to interrupt enteral feeding (p = 0.001, and prominent gastrointestinal colonization by Clostridium sp (p = 0.019 and Staphylococcus sp (p = 0.047. CONCLUSION: During the first weeks of life, the high f-calprotectin values observed in preterm infants could be linked to the gut bacterial establishment.

  1. Nutrition of preterm infants in relation to bronchopulmonary dysplasia

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    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.

  2. Spontaneous motility in preterm, small-for-gestational age infants - II. Qualitative aspects

    NARCIS (Netherlands)

    Bos, AF; van Loon, AJ; Hadders-Algra, M; Martijn, A; Okken, A; Prechtl, HFR

    1997-01-01

    In order to document in detail the developmental course of qualitative aspects of early spontaneous motility in intrauterine growth-retarded infants, sequential videotape recordings were made in 19 preterm infants with a birth weight below the 5th percentile. The quality of general movements (GMs) w

  3. Breast-feeding among Mothers of Low Birth Weight Infants

    OpenAIRE

    Lefebvre, Francine

    1990-01-01

    The physical and emotional condition of the mother delivering a premature or low birth weight infant may be quite different than that of the mother of a healthy term infant when initiating breast-feeding. Despite this difference, incidence and duration of lactation among mothers of pre-term or low birth weight infants was found to be quite good compared with that of mothers of term infants. Considerable problems, however, are encountered by premature or low birth weight infants when breast-fe...

  4. Time course study of blood pressure in term and preterm infants immediately after birth.

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    Gerhard Pichler

    Full Text Available To describe temporal changes in systolic, diastolic, and mean blood pressure (SBP, DBP, and MBP, respectively in term and preterm infants immediately after birth.Prospective observational two-center study. In term infants SBP, DBP, and MBP were assessed non-invasively every minute for the first 15 minutes, and in preterm infants every minute for the first 15 minutes, as well as at 20, 25, 30, 45, and 60 minutes after birth. Regression analyses were performed by gender and respiratory support in all neonates; and by mode of delivery, cord clamping time, and development of ultrasound-detected brain injury in preterm neonates.Term infants (n = 54 had a mean (SD birth weight of 3298 (442 g and gestational age of 38 (1 weeks, and preterm infants (n = 94 weighed 1340 (672 g and were 30 (3 weeks gestation. Term infants' SBP, DBP and MBP within the first 15 minutes after birth were independent of gender or respiratory support. Linear mixed regression analysis showed that preterm infants, who were female, born vaginally, had delayed cord clamping and did not require positive pressure ventilation nor develop periventricular injury or ventriculomegaly, had significantly higher SBP, DBP, and MBP at some measurement points within the first hour after birth.We present novel reference ranges of BP immediately after birth in a cohort of term and preterm neonates. They may aid in optimization of cardiovascular support during early transition at all gestations.

  5. Less Stress : Oxidative stress and glutathione kinetics in preterm infants

    NARCIS (Netherlands)

    D. Rook (Denise)

    2013-01-01

    textabstractDue to immature antioxidant defenses, preterm infants are at susceptible to oxidative stress, which is associated with bronchopulmonary dysplasia, retinopathy of prematurity and periventricular leukomalacia. The general aim of this thesis was to study oxidative stress in preterm infants

  6. Less Stress : Oxidative stress and glutathione kinetics in preterm infants

    NARCIS (Netherlands)

    D. Rook (Denise)

    2013-01-01

    textabstractDue to immature antioxidant defenses, preterm infants are at susceptible to oxidative stress, which is associated with bronchopulmonary dysplasia, retinopathy of prematurity and periventricular leukomalacia. The general aim of this thesis was to study oxidative stress in preterm infants

  7. Early neurological signs in preterm infants with unilateral intraparenchymal echodensity

    NARCIS (Netherlands)

    Cioni, G; Bos, AF; Einspieler, C; Ferrari, F; Martijn, A; Paolicelli, PB; Rapisardi, G; Roversi, MF; Prechtl, HFR

    2000-01-01

    The aim of the study was to document the early developmental course of neurological signs in a group of preterm infants at risk for hemiplegia due to unilateral intraparenchymal echodensity (UIPE). Sixteen preterm infants with UIPE and sixteen controls were given serial neurological examinations, ac

  8. Evaluation of Feeding Torerance in Intrauterine Growth Restricted Preterm Infants

    NARCIS (Netherlands)

    Bozzetti, V.

    2016-01-01

    Intra Uterine Growth Restriction (IUGR) is an important and common problem in obstetrics. The purpose of the present thesis was to investigate: 1. Feeding issues in IUGR preterm infants; 2. Clinical and strumental parameters as predictors of feeding tolerance in IUGR preterm infants; 3. Splanchnic a

  9. Temperature Increases in Preterm Infants During Massage Therapy

    OpenAIRE

    Diego, Miguel A.; Field, Tiffany; Hernandez-Reif, Maria

    2007-01-01

    Temperature was assessed in 72 preterm infants randomly assigned to a control or a massage therapy group. A greater increase in temperature was noted for preterm infants receiving massage therapy versus a control group, even though the incubator portholes remained open during the 15-minute massage therapy session but not for the control group over an equivalent time period.

  10. Neurobehavioral Assessment Predicts Motor Outcome in Preterm Infants

    Science.gov (United States)

    Stephens, Bonnie E; Liu, Jing; Lester, Barry; Lagasse, Linda; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles; Das, Abhik; Higgins, Rosemary

    2011-01-01

    Objective To determine whether Neonatal Intensive Care Unit Network Neurobehavior Scales (NNNS) at 44 weeks predict motor outcome at 2 years in preterm infants from the Maternal Lifestyles Study (MLS). Study design Data were collected on all preterm infants (<36 weeks) in the MLS who had an NNNS at 44 weeks (n=395) and neurologic exam at 12–36 months or Bayley Psychomotor Development Index (PDI) at 24 months (n=270). Logistic regression analyzed NNNS summary scores associated with Cerebral Palsy (CP) or PDI <70, while controlling for birth weight 1250g. Results Eighteen of 395 infants (5%) had CP; 24 of 270 infants (9%) had PDI <70. CP was associated with low quality of movement (OR 1.95, 95% CI 1.24–3.06, p=0.004) and high lethargy (OR 1.67, 95% CI 1.01–2.76, p=0.045). The model contributed 19% of the variance in CP diagnosis at 12–36 months (R2=0.19, p<0.001). Low PDI was associated with low handling (OR 1.83; 95% CI 1.12–2.99, p=0.017), low quality of movement (OR 2.16; 95%CI 1.38–3.38, p=0.001), and hypotonia (OR 1.63; 95% CI 1.14–2.32, p=0.007). The model contributed 26% of the variance in PDI <70 at 24 months (R2=0.26, p<0.001). Conclusions The neurobehavioral profile of underarousal in 44 week preterm infants may predict poor motor outcome. PMID:19880137

  11. New human milk fortifiers for the preterm infant

    Directory of Open Access Journals (Sweden)

    Enrico Bertino

    2017-02-01

    Full Text Available Given its unique nutritional and functional advantages, human milk (HM should be considered as the first choice for the nutrition of all infants, including preterm newborns. Since its protein, mineral and energy contents are not suitable to meet the high needs of very-low-birth-weight (VLBW infants, HM should be fortified for these components. Fortification of HM is an important nutritional intervention in order to provide appropriate nutritional intake and appropriate growth. The standard fortification strategy has yielded inadequate protein intakes, resulting in slower growth as compared to preterm formulas. Improvement of outcomes depends on new fortification strategies, considering the large variability of HM composition. Individualized fortification, either targeted or adjustable, has been shown to be effective and practical in attaining adequate protein intakes and growth.Most commercially available multi-nutrient fortifiers and protein concentrates are derived from bovine milk (BM, which has a protein composition very different from that of HM. The use of BM proteins has been recently questioned for possible association with intestinal inflammation in VLBW infants. Recently, one HM-based fortifier was shown to be associated with lower necrotizing enterocolitis rates and lower mortality in extremely premature infants, compared to BM-based products. Other milk sources are currently under evaluation: a randomized, controlled, single-blind clinical trial, coordinated by the Neonatal Unit of the University of Turin in collaboration with the Italian National Research Council of Turin and the University of Cagliari, is being carried out to evaluate the adequacy of fortifiers derived from donkey milk for the nutrition of preterm infants.

  12. High Flow Nasal Cannulae in preterm infants

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    F. Ciuffini

    2013-06-01

    Full Text Available Despite of improved survival of premature infants, the incidence of long term pulmonary complications, mostly associated with ventilation-induced lung injury, remains high. Non invasive ventilation (NIV is able to reduce the adverse effects of mechanical ventilation. Although nasal continuous positive airway pressure (NCPAP is an effective mode of NIV, traumatic nasal complications and intolerance of the nasal interface are common. Recently high flow nasal cannula (HFNC is emerging as an efficient, better tolerated form of NIV, allowing better access to the baby’s face, which may improve nursing, feeding and bonding. The aim of this review is to discuss the available evidence of effectiveness and safety of HFNC in preterm newborns with respiratory distress syndrome (RDS. It is known that distending pressure generated by HFNC increases with increasing flow rate and decreasing infant size and varies according to the amount of leaks by nose and mouth. The effects of HFNC on lung mechanics, its clinical efficacy and safety are still insufficiently investigated. In conclusion, there is a growing evidence of the feasibility of HFNC as an alternative mode of NIV. However, further larger randomized trials are required, before being able to recommend HFNC in the treatment of moderate respiratory distress of preterm infants.

  13. Early Intervention Effect Analysis of Preterm Low Birth Weight Infants ( Analysis of 348 Cases)%早产低体重儿的早期干预效果分析

    Institute of Scientific and Technical Information of China (English)

    杨萍; 赵泽宇

    2016-01-01

    目的 探讨早产低体重儿的早期干预效果.方法 选择2011年7月—2013年6月在我院出生的早产低体重儿348例,按照掷骰子法分为早期干预组与对照组,每组各174例.早期干预组予视听刺激、抚触、运动训练等对早产低体重儿进行早期干预,对照组不采取任何干预措施,观察并比较两组婴儿出生90 d、180 d、360 d的身高及体重、智力发育、精神运动发育情况.结果 干预90 d、180 d、360 d后,干预组身高、体重、智力发育、精神运动发育水平均优于对照组(P<0.05),且随着时间的推移上述各项指标比较差异更加显著.结论 对早产低体重儿进行早期干预,能够在促进身高、体重正常生长发育的同时,提高其智力及精神运动发育水平.%Objective To investigate the early intervention effect on preterm low birth weight infants. Methods Clinical data of 348 cases of preterm low birth weight infants were divided into early intervention group and control group with in accordance with the dice method, 174 cases in each group. Early intervention group was given visual stimulation, massage, exercise training for early intervention on low birth weight infants, while the control group did not undergo any intervention. The 90 d, 180 d, 360 d's height, weight, intellectual development, psychomotor development situation of the 2 groups were observed and compared. Results The 90 d, 180 d, 360 d's height, weight, mental development, spiritual movement devel-opment level of the intervention group was better than that of the control group (P<0. 05). As time went by, the differences of the above indicators were more significant. Conclusion Early intervention for premature infants with low birth weight, can not only promote the normal growth and development of height and weight but also improve the level of intellectual and spiritual movement development of the infants.

  14. Delivery room management of term and preterm newly born infants.

    Science.gov (United States)

    Saugstad, Ola Didrik

    2015-01-01

    Delivery room management, especially in the first 'golden' minute, is of the utmost importance. An exact and universal definition of when a baby is born is needed to obtain agreement on what is meant by the first minute of life. Education of young girls is a basic requirement to optimize the health of the mother and baby. Interventions in pregnancy should as far as possible be evidence based. Antenatal care, the selection of birth mode and antenatal steroid therapy when indicated also contribute to obtaining the best outcome. Delayed cord clamping is recommended for both preterm and term infants. However, more data are needed regarding the most immature infants. Routine suctioning of the mouth and airways is not required. Thermal control is important - keep the temperature in the delivery room at 26°C and wrap infants birth weight by approximately 30 g/kg, the present birth weight charts based on early clamping need to be corrected. Preterm infants in need of ventilatory support should start with CPAP from the first breath. A T-piece device seems to have some advantages compared to self-inflating bags. Surfactant instillation is often not needed prophylactically provided the mother has received antenatal steroids. Less invasive methods for administering surfactant may be useful. If ventilatory support is needed, start with air in term and near-term infants. For babies of 29-33 weeks of gestation start with 21-30% oxygen and for infants <29 weeks start with 30% oxygen and adjust according to the response obtained. © 2015 S. Karger AG, Basel.

  15. The clinical pharmacology of vancomycin in seriously ill preterm infants.

    Science.gov (United States)

    Reed, M D; Kliegman, R M; Weiner, J S; Huang, M; Yamashita, T S; Blumer, J L

    1987-09-01

    The first dose and steady state pharmacokinetics of vancomycin were studied in 16 seriously ill preterm infants (less than or equal to 34 wk gestational age) with documented Staphylococcus epidermidis infections. One infant was dropped from the study due to peripheral flushing occurring during administration of the first dose. Individual vancomycin doses ranged from 9.8 to 17.8 mg/kg and were infused intravenously over 15-37 min. Fifteen infants were studied after the first dose of vancomycin, whereas only 12 of these 15 were able to be studied under steady state conditions. Vancomycin half-life, steady-state volume of distribution, and body clearance averaged 6.0 h, 0.53 liter/kg, and 1.22 ml/min after the first dose and only slight differences were observed in these parameter estimates under steady state conditions. However, substantial accumulation of vancomycin in serum was observed with multiple dosing. Complete 8-h urine collections were possible in 12 of 15 premature infants after the first dose of vancomycin. Overall, 44.6% of the dose was recovered in the urine with a corresponding vancomycin renal ClR averaging 0.88 ml/min. Vancomycin body Cl correlated directly with renal ClR (r = 0.88, p less than 0.001) and body weight (r = 0.8, p less than 0.001). Vancomycin pharmacokinetic parameter estimates Vdss and Cl correlated directly with body weight, surface area, and postconceptional age. No significant relationships were observed between these parameter estimates and gestational age or postnatal age. Fourteen of 15 infants were treated successfully for their underlying infectious process. These data support the use of lower doses of vancomycin than previously recommended for the treatment of preterm infants.

  16. Topical emollient for preventing infection in preterm infants.

    Science.gov (United States)

    Cleminson, Jemma; McGuire, William

    2016-01-29

    .Eight trials (2086 infants) examined the effect of topical ointments or creams. Most participants were very preterm infants cared for in health-care facilities in high-income countries. Meta-analyses did not show evidence of a difference in the incidence of invasive infection (typical risk ratio (RR) 1.13, 95% confidence interval (CI) 0.97 to 1.31; low quality evidence) or mortality (typical RR 0.87, 95% CI 0.75 to 1.03; low quality evidence).Eleven trials (1184 infants) assessed the effect of plant or vegetable oils. Nine of these trials were undertaken in low- or middle-income countries and all were based in health-care facilities rather than home or community settings. Meta-analyses did not show evidence of a difference in the incidence of invasive infection (typical RR 0.71, 95% CI 0.51 to 1.01; low quality evidence) or mortality (typical RR 0.94, 95% CI 0.81 to 1.08; moderate quality evidence). Infants massaged with vegetable oil had a higher rate of weight gain (about 2.55 g/kg/day; 95% CI 1.76 to 3.34), linear growth (about 1.22 mm/week; 95% CI 1.01 to 1.44), and head growth (about 0.45 mm/week; 95% CI 0.19 to 0.70). These meta-analyses contained substantial heterogeneity. The available data do not provide evidence that the use of emollient therapy prevents invasive infection or death in preterm infants in high-, middle- or low-income settings. Some evidence of an effect of topical vegetable oils on neonatal growth exists but this should be interpreted with caution because lack of blinding may have introduced caregiver or assessment biases. Since these interventions are low cost, readily accessible, and generally acceptable, further randomised controlled trials, particularly in both community- and health care facility-based settings in low-income countries, may be justified.

  17. Nutrient Enrichment of Mother's Milk and Growth of Very Preterm Infants After Hospital Discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Faerk, Jan; Grytter, Carl

    2011-01-01

    were longer and heavier compared with those in group A only. A higher protein intake was related to a higher serum urea nitrogen level and growth. Conclusions: Fortification of mother's milk after hospital discharge while breastfeeding very preterm infants was possible without influencing breastfeeding......Objective: To determine if the addition of a multinutrient human milk fortifier to mother's milk while breastfeeding very preterm infants after hospital discharge is possible and whether it influences first-year growth. Methods: Of a cohort of 320 infants (gestational age: 24-32 weeks; birth weight......: 535-2255 g), breastfed infants (65% [n = 207]) were randomly assigned shortly before hospital discharge to receive either unfortified (n = 102, group A) or fortified (n = 105, group B) mother's milk until 4 months' corrected age (CA). The remaining infants were bottle-fed with a preterm formula (group...

  18. Different pre-term formulas for different pre-term infants.

    Science.gov (United States)

    Fanaro, Silvia; Ballardini, Elisa; Vigi, Vittorio

    2010-07-01

    Optimal nutrition is one of the most important aspects in the care of pre-term infants, especially for the gestationally youngest ones. These infants should receive a supply of nutrients that can sustain growth similar to that of a third trimester normal foetus. Traditional pre-term formulas do not ensure an optimal protein supply except when fed at high volumes, with an excess of fat and carbohydrates. Formulas with a protein content of 2-2.5 g 100ml(-1) and a protein/energy (P:E) ratio of less than 3g 100 kcal(-1) are not the best choice for the very low birth weight (VLBW) infants. We have tested a new formulation designed for the nutrition of the VLBW infants that is characterised by a protein content of 2.9 g 100ml(-1) and a P:E ratio of 3.5 g 100 kcal(-1). The milk formula was well tolerated and associated with better weight gain compared with fortified breast milk (18.1 vs. 15.2 g kg(-1)day(-1); p=0.0015). These results were obtained with a noticeably lower fluid supply (157 vs. 177 ml kg day(-1); pday(-1); p<0.0001). Infant length and head circumference did not differ significantly between groups. Currently, the use of a formula with a P:E ratio of 3.5 g 100 kcal(-1) appears to be safe and to represent the best choice available for the gestationally youngest infants.

  19. Quality Improvement Project to Reduce Delayed Vaccinations in Preterm Infants.

    Science.gov (United States)

    Cuna, Alain; Winter, Lindy

    2017-08-01

    Preterm infants are especially vulnerable to infectious diseases. Although vaccinations are a safe and effective measure to protect preterm infants from vaccine-preventable diseases, delays in vaccinations are not uncommon. The goal of this quality improvement project was to improve on time vaccinations of preterm infants hospitalized in the neonatal intensive care unit. The Plan-Do-Study-Act model of quality improvement was adopted to develop, test, and implement interventions aimed at improving timely vaccination of preterm infants. The primary outcome measure of interest was the rate of on time vaccination, which was defined as the proportion of medically eligible preterm infants who received vaccinations within 2 weeks of the recommended schedule. Baseline on time vaccination rate was only 36%. Following several Plan-Do-Study-Act cycles, a steady increase in on time vaccinations of eligible infants was observed, and a new baseline on time vaccination rate of 82% was achieved. Simple interventions implemented within the context of Plan-Do-Study-Act cycles are effective in improving timely vaccinations among preterm infants. Future research that focuses on vaccinations in preterm infants is needed to further reinforce the safety and efficacy of vaccines. Effective methods on how to disseminate and apply this knowledge to practice should also be studied.Video Abstract available at http://links.lww.com/ANC/A27.

  20. Considerations in meeting protein needs of the human milk-fed preterm infant.

    Science.gov (United States)

    Wagner, Julie; Hanson, Corrine; Anderson-Berry, Ann

    2014-08-01

    Preterm infants provided with sufficient nutrition to achieve intrauterine growth rates have the greatest potential for optimal neurodevelopment. Although human milk is the preferred feeding for preterm infants, unfortified human milk provides insufficient nutrition for the very low-birth-weight infant. Even after fortification with human milk fortifier, human milk often fails to meet the high protein needs of the smallest preterm infants, and additional protein supplementation must be provided. Although substantial evidence exists to support quantitative protein goals for human milk-fed preterm infants, the optimal type of protein for use in human milk fortification remains uncertain. This question was addressed through a PubMed literature search of prospective clinical trials conducted since 1990 in preterm or low-birth-weight infant populations. The following 3 different aspects of protein quality were evaluated: whey-to-casein ratio, hydrolyzed versus intact protein, and bovine milk protein versus human milk protein. Because of a scarcity of current studies conducted with fortified human milk, studies examining protein quality using preterm infant formulas were included to address certain components of the clinical question. Twenty-six studies were included in the review study. No definite advantage was found for any specific whey-to-casein ratio. Protein hydrolyzate products with appropriate formulations can support adequate growth and biochemical indicators of nutrition status and may reduce gastrointestinal transit time, gastroesophageal reflux events, and later incidence of atopic dermatitis in some infants. Plasma amino acid levels similar to those of infants fed exclusive human milk-based diets can be achieved with products composed of a mixture of bovine proteins, peptides, and amino acids formulated to replicate the amino acid composition of human milk. Growth and biochemical indicators of nutrition status are similar for infants fed human milk

  1. Cot-nursing versus incubator care for preterm infants.

    Science.gov (United States)

    Gray, Peter H; Flenady, Vicki

    2011-08-10

    Preterm infants are usually nursed in incubators, but cot-nursing may provide an alternative. While there may be benefits of nursing preterm infants in open cots, there may be potential risks such as nosocomial infection caused by more handling due to easier access. To assess effects of cot-nursing versus incubator care on temperature control and weight gain in preterm infants. The standard search strategy of the Cochrane Neonatal Review Group was used. This included searches of electronic databases including the Cochrane Central Register of Controlled Trials (The Cochrane Library), Oxford Database of Perinatal Trials, MEDLINE, CINAHL, and EMBASE, as well as previous reviews including cross references through November 2009. All trials using random or quasi-random patient allocation in which infants receiving care in standard newborn cots were compared to infants managed in a conventional air heated incubator. The authors independently assessed trial quality and extracted data for the primary outcomes of temperature control and weight gain. Meta-analysis was conducted using a fixed-effect model. Eleven potential studies were identified of which five, involving 247 infants, were included in this review. When compared to incubator care, cot-nursing resulted in no significant difference in mean body temperature (MD 0.02 degrees C; 95% CI -0.02 to 0.07, four trials), though the one trial that reported on episodes of hyperthermia found this to be statistically more common in the cot-nursing group (RR 1.48; 95% CI 1.04 to 2.09). There were no statistically significant differences in weight gain. In the cot-nursing group, fewer infants were breast fed on discharge (typical RR 0.74; 95% CI 0.48 to 1.14, three trials, 150 infants) and fewer infants died prior to hospital discharge (typical RR 0.59, 95% CI 0.28 to 1.25, four trials, 235 infants) but these results failed to reach statistical significance. The comparison of cot-nursing using a heated water-filled mattress

  2. Cerebral hypoxia and ischemia in preterm infants

    Directory of Open Access Journals (Sweden)

    Alberto Ravarino

    2014-06-01

    Full Text Available Premature birth is a major public health issue internationally affecting 13 million babies worldwide. Hypoxia and ischemia is probably the commonest type of acquired brain damage in preterm infants. The clinical manifestations of hypoxic-ischemic injury in survivors of premature birth include a spectrum of cerebral palsy and intellectual disabilities. Until recently, the extensive brain abnormalities in preterm neonates appeared to be related mostly to destructive processes that lead to substantial deletion of neurons, axons, and glia from necrotic lesions in the developing brain. Advances in neonatal care coincide with a growing body of evidence that the preterm gray and white matter frequently sustain less severe insults, where tissue destruction is the minor component. Periventricular leukomalacia (PVL is the major form of white matter injury and consists classically of focal necrotic lesions, with subsequent cyst formation, and a less severe but more diffuse injury to cerebral white mater, with prominent astrogliosis and microgliosis but without overt necrosis. With PVL a concomitant injury occurs to subplate neurons, located in the subcortical white matter. Severe hypoxic-ischemic insults that trigger significant white matter necrosis are accompanied by neuronal degeneration in cerebral gray and white matter. This review aims to illustrate signs of cerebral embryology of the second half of fetal life and correlate hypoxic-ischemic brain injury in the premature infant. This should help us better understand the symptoms early and late and facilitate new therapeutic strategies. Proceedings of the International Course on Perinatal Pathology (part of the 10th International Workshop on Neonatology · October 22nd-25th, 2014 · Cagliari (Italy · October 25th, 2014 · The role of the clinical pathological dialogue in problem solving Guest Editors: Gavino Faa, Vassilios Fanos, Peter Van Eyken

  3. Cup versus bottle feeding for hospitalized late preterm infants in Egypt: A quasi-experimental study

    Directory of Open Access Journals (Sweden)

    Dabash Soheir A

    2008-11-01

    Full Text Available Abstract Background Although previous studies have demonstrated beneficial breastfeeding outcomes when cup feeding rather than bottle feeding was used for feeding preterm infants, cup feeding has not been implemented in Egypt. The aim of the current study was to examine the effect of using cup feeding as an exclusive method of feeding preterm infants during hospitalization on breastfeeding outcomes after discharge. Methods A quasi-experimental design, with the control group studied first, was used to examine the effect of cup feeding for preterm infants on breastfeeding outcomes after discharge. Sixty preterm infants (mean gestational age was 35.13 weeks and mean birth weight was 2150 grams were recruited during Neonatal Intensive Care Unit (NICU stay. Control group infants (n = 30 received only bottle feedings during hospitalization and the experimental group (n = 30 received only cup feedings during hospitalization. Both groups were followed up after discharge for six weeks to evaluate infant's breastfeeding behavior and mother's breastfeeding practices. Data were analyzed using descriptive statistics and repeated measures ANOVA for testing the differences between the cup feeding and bottle feeding groups over six weeks after discharge. Results Cup fed infants demonstrated significantly more mature breastfeeding behaviors when compared to bottle fed infants (p Conclusion Cup fed infants were more exclusively breast fed one week after discharge, supporting the Baby Friendly Hospital Initiative recommendations for using cup feeding and avoiding bottle feeding when providing supplementation for preterm infants. The current study provides initial evidence for the implementation of cup feeding as a method of supplementation for late preterm infants during hospitalization. Trial Registration Clinical Trial NCT00756587.

  4. [Advantages of individualized fortification of human milk for preterm infants].

    Science.gov (United States)

    de Halleux, V; Close, A; Stalport, S; Studzinski, F; Habibi, F; Rigo, J

    2007-09-01

    Despite the benefits of human milk fortification, nutrients of human milk are not sufficient to cover the greater needs of very low birth weight and to ensure a growth similar to that of premature infants fed with preterm formula. These differences could be related to the variation in the macronutrient composition of expressed breast milk with lower protein and energy content. Unfortunately there is unusually no information on macronutrients composition prior human milk fortification. With such data, it would be possible to individualize the fortification. In order to use adjustable fortification of human milk, we have assessed a rapid and simple method using full spectrum infrared laser technology (Milkoscan) to analyze human milk composition. We describe the variation in concentration of protein, lipid and energy in the human milk received in our neonatal unit. Then we evaluate the benefit of adjustable fortification of human milk compared with standard fortification. After standard fortification the variability of protein and lipid remains with a risk of protein deficiency or excess and a risk of energy deficiency. After adjustable human milk fortification based on human milk analysis using Milkoscan, we observe a more stable protein content and a lower amount of added fortifier decreasing the risk of hyperosmolarity. Furthermore, the energy content is higher following of the fat human milk adjusted content. Up to now, our preliminary results suggest that individualized fortification of human milk improves growth rate in preterm infants (21 g/kg/d) to a level close to formula fed infants.

  5. Dietary transition difficulties in preterm infants: critical literature review

    Directory of Open Access Journals (Sweden)

    Carla Lucchi Pagliaro

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE: To analyze the scientific literature on dietary changes in preterm children during the first years of life. DATA SOURCE: The PubMed database was used for article selection. The texts were analyzed according to their objectives, research design, and research group characteristics. The following were selected to comprise the criteria: (1 publications in the period from 1996 to 2014; (2 participation of infants and children from birth to 10 years of age; (3 development of oral motor skills necessary for feeding; (4 development of the feeding process; and (5 feeding difficulties during childhood. SUMMARY OF THE FINDINGS: There were 282 studies identified, of which 17 were used in the review, and five more articles were identified through the reference list of selected articles, totaling 22 references. CONCLUSION: Very low birth weight preterm newborns are more likely to have feeding problems in early postnatal stages and during childhood when compared with full-term infants. Monitoring the feeding of these infants after hospital discharge is strictly recommended in an early intervention program aiming at better development of feeding skills.

  6. Dietary transition difficulties in preterm infants: critical literature review.

    Science.gov (United States)

    Pagliaro, Carla Lucchi; Bühler, Karina Elena Bernardis; Ibidi, Silvia Maria; Limongi, Suelly Cecília Olivan

    2016-01-01

    To analyze the scientific literature on dietary changes in preterm children during the first years of life. The PubMed database was used for article selection. The texts were analyzed according to their objectives, research design, and research group characteristics. The following were selected to comprise the criteria: (1) publications in the period from 1996 to 2014; (2) participation of infants and children from birth to 10 years of age; (3) development of oral motor skills necessary for feeding; (4) development of the feeding process; and (5) feeding difficulties during childhood. There were 282 studies identified, of which 17 were used in the review, and five more articles were identified through the reference list of selected articles, totaling 22 references. Very low birth weight preterm newborns are more likely to have feeding problems in early postnatal stages and during childhood when compared with full-term infants. Monitoring the feeding of these infants after hospital discharge is strictly recommended in an early intervention program aiming at better development of feeding skills. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  7. Chest physiotherapy in preterm infants with lung diseases

    Directory of Open Access Journals (Sweden)

    Cota Francesco

    2010-09-01

    Full Text Available Abstract Background In neonatology the role of chest physiotherapy is still uncertain because of the controversial outcomes. Methods The aim of this study was to test the applicability in preterm infants of 'reflex rolling', from the Vojta method, in preterm neonates with lung pathology, with particular attention to the effects on blood gases and oxygen saturation, on the spontaneous breathing, on the onset of stress or pain. The study included 34 preterm newborns with mean gestational age of 30.5 (1.6 weeks - mean (DS - and birth weight of 1430 (423 g - mean (DS -, who suffered from hyaline membrane disease, under treatment with nasal CPAP (continuous positive airways pressure, or from pneumonia, under treatment with oxygen-therapy. The neonates underwent phase 1 of 'reflex rolling' according to Vojta method three times daily. Respiratory rate, SatO2, transcutaneous PtcCO2 e PtcO2 were monitored; in order to evaluate the onset of stress or pain following the stimulations, the NIPS score and the PIPP score were recorded; cerebral ultrasound scans were performed on postnatal days 1-3-5-7, and then weekly. Results In this population the first phase of Vojta's 'reflex rolling' caused an increase of PtcO2 and SatO2 values. No negative effects on PtcCO2 and respiratory rate were observed, NIPS and PIPP stress scores remained unmodified during the treatment; in no patient the intraventricular haemorrhage worsened in time and none of the infants developed periventricular leucomalacia. Conclusions Our experience, using the Vojta method, allows to affirm that this method is safe for preterm neonates, but further investigations are necessary to confirm its positive effects and to evaluate long-term respiratory outcomes.

  8. Predicting live birth, preterm delivery, and low birth weight in infants born from in vitro fertilisation: a prospective study of 144,018 treatment cycles.

    Directory of Open Access Journals (Sweden)

    Scott M Nelson

    2011-01-01

    Full Text Available The extent to which baseline couple characteristics affect the probability of live birth and adverse perinatal outcomes after assisted conception is unknown.We utilised the Human Fertilisation and Embryology Authority database to examine the predictors of live birth in all in vitro fertilisation (IVF cycles undertaken in the UK between 2003 and 2007 (n = 144,018. We examined the potential clinical utility of a validated model that pre-dated the introduction of intracytoplasmic sperm injection (ICSI as compared to a novel model. For those treatment cycles that resulted in a live singleton birth (n = 24,226, we determined the associates of potential risk factors with preterm birth, low birth weight, and macrosomia. The overall rate of at least one live birth was 23.4 per 100 cycles (95% confidence interval [CI] 23.2-23.7. In multivariable models the odds of at least one live birth decreased with increasing maternal age, increasing duration of infertility, a greater number of previously unsuccessful IVF treatments, use of own oocytes, necessity for a second or third treatment cycle, or if it was not unexplained infertility. The association of own versus donor oocyte with reduced odds of live birth strengthened with increasing age of the mother. A previous IVF live birth increased the odds of future success (OR 1.58, 95% CI 1.46-1.71 more than that of a previous spontaneous live birth (OR 1.19, 95% CI 0.99-1.24; p-value for difference in estimate <0.001. Use of ICSI increased the odds of live birth, and male causes of infertility were associated with reduced odds of live birth only in couples who had not received ICSI. Prediction of live birth was feasible with moderate discrimination and excellent calibration; calibration was markedly improved in the novel compared to the established model. Preterm birth and low birth weight were increased if oocyte donation was required and ICSI was not used. Risk of macrosomia increased with advancing

  9. Predicting live birth, preterm delivery, and low birth weight in infants born from in vitro fertilisation: a prospective study of 144,018 treatment cycles.

    Science.gov (United States)

    Nelson, Scott M; Lawlor, Debbie A

    2011-01-04

    The extent to which baseline couple characteristics affect the probability of live birth and adverse perinatal outcomes after assisted conception is unknown. We utilised the Human Fertilisation and Embryology Authority database to examine the predictors of live birth in all in vitro fertilisation (IVF) cycles undertaken in the UK between 2003 and 2007 (n = 144,018). We examined the potential clinical utility of a validated model that pre-dated the introduction of intracytoplasmic sperm injection (ICSI) as compared to a novel model. For those treatment cycles that resulted in a live singleton birth (n = 24,226), we determined the associates of potential risk factors with preterm birth, low birth weight, and macrosomia. The overall rate of at least one live birth was 23.4 per 100 cycles (95% confidence interval [CI] 23.2-23.7). In multivariable models the odds of at least one live birth decreased with increasing maternal age, increasing duration of infertility, a greater number of previously unsuccessful IVF treatments, use of own oocytes, necessity for a second or third treatment cycle, or if it was not unexplained infertility. The association of own versus donor oocyte with reduced odds of live birth strengthened with increasing age of the mother. A previous IVF live birth increased the odds of future success (OR 1.58, 95% CI 1.46-1.71) more than that of a previous spontaneous live birth (OR 1.19, 95% CI 0.99-1.24); p-value for difference in estimate live birth, and male causes of infertility were associated with reduced odds of live birth only in couples who had not received ICSI. Prediction of live birth was feasible with moderate discrimination and excellent calibration; calibration was markedly improved in the novel compared to the established model. Preterm birth and low birth weight were increased if oocyte donation was required and ICSI was not used. Risk of macrosomia increased with advancing maternal age and a history of previous live births

  10. Nutrition, growth, and allergic diseases among very preterm infants after hospital discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte

    2013-01-01

    to be breastfed (p = 0.09). Infant age at discharge and duration of hospitalization did not influence breastfeeding at discharge. Increase in weight Z-score from birth to discharge was largest in the bottle-fed group compared to the breastfed group (p = 0.000), probably due to feeding practice the last week......The aims of this PhD thesis were: 1. Primarily to investigate the effect, of adding human milk fortifier to mother's milk while breastfeeding very preterm infants after hospital discharge, on growth until 1 year corrected age (CA) 2. Secondarily to describe breastfeeding rate and factors associated...... with breastfeeding among very preterm infants at hospital discharge. 3. To describe possible feeding-problems during the intervention-period, and allergic diseases during the first year of life, among very preterm infants related to their nutrition after hospital discharge. 4. To describe the content...

  11. Breastfeeding progression in preterm infants is influenced by factors in infants, mothers and clinical practice

    DEFF Research Database (Denmark)

    Maastrup, Ragnhild; Hansen, Bo Moelholm; Kronborg, Hanne;

    2014-01-01

    BACKGROUND AND AIM: Many preterm infants are not capable of exclusive breastfeeding from birth. To guide mothers in breastfeeding, it is important to know when preterm infants can initiate breastfeeding and progress. The aim was to analyse postmenstrual age (PMA) at breastfeeding milestones...... in different preterm gestational age (GA) groups, to describe rates of breastfeeding duration at pre-defined times, as well as analyse factors associated with PMA at the establishment of exclusive breastfeeding. METHODS: The study was part of a prospective survey of a national Danish cohort of preterm infants...... based on questionnaires and structured telephone interviews, including 1,221 mothers and their 1,488 preterm infants with GA of 24-36 weeks. RESULTS: Of the preterm infants, 99% initiated breastfeeding and 68% were discharged exclusively breastfed. Breastfeeding milestones were generally reached...

  12. Effect of music by Mozart on energy expenditure in growing preterm infants.

    Science.gov (United States)

    Lubetzky, Ronit; Mimouni, Francis B; Dollberg, Shaul; Reifen, Ram; Ashbel, Gina; Mandel, Dror

    2010-01-01

    The rate of weight gain in preterm infants who are exposed to music seems to improve. A potential mechanism could be increased metabolic efficiency; therefore, we conducted this study to test the hypothesis that music by Mozart reduces resting energy expenditure (REE) in growing healthy preterm infants. DESIGN. A prospective, randomized clinical trial with crossover was conducted in 20 healthy, appropriate-weight-for-gestational-age, gavage-fed preterm infants. Infants were randomly assigned to be exposed to a 30-minute period of Mozart music or no music on 2 consecutive days. Metabolic measurements were performed by indirect calorimetry. REE was similar during the first 10-minute period of both randomization groups. During the next 10-minute period, infants who were exposed to music had a significantly lower REE than when not exposed to music (P = .028). This was also true during the third 10-minute period (P = .03). Thus, on average, the effect size of music on REE is a reduction of approximately 10% to 13% from baseline, an effect obtained within 10 to 30 minutes. Exposure to Mozart music significantly lowers REE in healthy preterm infants. We speculate that this effect of music on REE might explain, in part, the improved weight gain that results from this "Mozart effect."

  13. Trend of Nutritional Support in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Man-Yau Ho

    2016-10-01

    Full Text Available Without appropriate nutritional support, preterm infants fail to grow after birth and have malnutrition. The main reason for delayed feeding is fear of immaturity of gastrointestinal function. The principles of nutritional practice should be as follows: (1 minimal early initiation of enteral feeding with breast milk (0.5–1 mL/h to start on Day 1 if possible and gradual increase as tolerated; (2 early aggressive parenteral nutrition as soon as possible; (3 provision of lipids at rates that will meet the additional energy needs of about 2–3 g/kg/d; and (4 attempt to increase enteral feeding rather than parenteral nutrition.

  14. [Development of oral feeding skills in the preterm infant].

    Science.gov (United States)

    Lau, C

    2007-09-01

    Preterm infants cannot readily transition from tube to oral feeding. Such difficulty often delays their discharge from the hospital and mother-infant reunion. Therefore, understanding the development of the necessary skills preterm infants need to acquire for safe and successful oral feeding is essential. It is now recognized that a mature sucking pattern consisting of the rhythmic alternation of suction and expression is not sufficient for an infant to feed by mouth safely. Rather, an adequate coordination of sucking, swallowing, and respiration appear to be crucial if the infant is to feed with no episodes of desaturation, apnea, bradycardia, and/or aspiration. Studies have shown the benefits of some interventions in facilitating oral feeding in the preterm infant. However, it remains to be determined whether these effects can be generalized.

  15. Incubator weaning in preterm infants and associated practice variation.

    Science.gov (United States)

    Schneiderman, R; Kirkby, S; Turenne, W; Greenspan, J

    2009-08-01

    To evaluate the relationship of weight of preterm infants when first placed into an open crib with days to full oral feedings, growth velocity and length of stay (LOS), and to identify unwarranted variation in incubator weaning after adjusting for severity indices. A retrospective study using the ParadigmHealth neonatal database from 2003 to 2006 reviewed incubator weaning to an open crib in appropriate-for-gestational-age (AGA) infants from 22 to weeks gestation. Primary outcome measurements included days to full oral (PO) feeding, weight gain from open crib to discharge and length of stay. Models were severity adjusted. To understand hospital practice variation, we also used a regression model to estimate the weight at open crib for the top 10 volume hospitals. In all 2908 infants met the inclusion criteria for the study. Their mean weight at open crib was 1850 g. On average every additional 100 g an infant weighed at the open crib was associated with increased time to full PO feeding by 0.8 days, decreased weight gained per day by 1 gram and increased LOS by 0.9 days. For the top 10 volume hospitals, severity variables alone accounted for 9% of the variation in weight at open crib, whereas the hospital in which the baby was treated accounted for an additional 19% of the variation. Even after controlling for severity, significant practice variation exists in weaning to an open crib, leading to potential delays in achieving full-volume oral feeds, decreased growth velocity and prolonged LOS.

  16. Risk factors of sensorineural hearing loss in preterm infants.

    Science.gov (United States)

    Borradori, C; Fawer, C L; Buclin, T; Calame, A

    1997-01-01

    Among 547 preterm infants of Ototoxicity appeared closely related to a prolonged administration and higher total dose of ototoxic drugs, particularly aminoglycosides and furosemide. Finally, we strongly recommend to prospectively and regularly perform audiologic assessment in sick preterm children as hearing loss is of delayed onset and in most cases bilateral and severe.

  17. Impaired oligodendrocyte maturation in preterm infants : Potential therapeutic targets

    NARCIS (Netherlands)

    van Tilborg, Erik; Heijnen, Cobi J.; Benders, Manon J.; van Bel, Frank; Fleiss, Bobbi; Gressens, Pierre; Nijboer, Cora H.

    2016-01-01

    Preterm birth is an evolving challenge in neonatal health care. Despite declining mortality rates among extremely premature neonates, morbidity rates remain very high. Currently, perinatal diffuse white matter injury (WMI) is the most commonly observed type of brain injury in preterm infants and has

  18. Nutritional requirements and parenteral nutrition in preterm infants

    African Journals Online (AJOL)

    airway pressure, and artificial surfactant therapy have resulted in improvement .... 3 g/kg/day is well tolerated without adverse effects and provides the required .... Randomized trial of early diet in preterm infants and later intelligence quotient.

  19. Cerebral near infrared spectroscopy oximetry in extremely preterm infants

    DEFF Research Database (Denmark)

    Hyttel-Sorensen, Simon; Pellicer, Adelina; Alderliesten, Thomas

    2015-01-01

    OBJECTIVE: To determine if it is possible to stabilise the cerebral oxygenation of extremely preterm infants monitored by cerebral near infrared spectroscopy (NIRS) oximetry. DESIGN: Phase II randomised, single blinded, parallel clinical trial. SETTING: Eight tertiary neonatal intensive care units...

  20. Non-invasive distress evaluation in preterm newborn infants.

    Science.gov (United States)

    Manfredi, C; Bocchi, L; Orlandi, S; Calisti, M; Spaccaterra, L; Donzelli, G P

    2008-01-01

    With the increased survival of very preterm infants, there is a growing concern for their developmental outcomes. Infant cry characteristics reflect the development and possibly the integrity of the central nervous system. In this paper, relationships between fundamental frequency (F(0)) and vocal tract resonance frequencies (F(1)-F(3)) are investigated for a set of preterm newborns, by means of a multi-purpose voice analysis tool (BioVoice), characterised by high-resolution and tracking capabilities. Also, first results about possible distress occurring during cry in preterm newborn infants, as related to the decrease of central blood oxygenation, are presented. To this aim, a recording system (Newborn Recorder) has been developed, that allows synchronised, non-invasive monitoring of blood oxygenation and audio recordings of newborn infant's cry. The method has been applied to preterm newborns at the Intensive Care Unit, A.Meyer Children Hospital, Firenze, Italy.

  1. Cerebral near infrared spectroscopy oximetry in extremely preterm infants

    DEFF Research Database (Denmark)

    Hyttel-Sorensen, Simon; Pellicer, Adelina; Alderliesten, Thomas;

    2015-01-01

    OBJECTIVE: To determine if it is possible to stabilise the cerebral oxygenation of extremely preterm infants monitored by cerebral near infrared spectroscopy (NIRS) oximetry. DESIGN: Phase II randomised, single blinded, parallel clinical trial. SETTING: Eight tertiary neonatal intensive care units...

  2. Optimizing Nutrition in Preterm Low Birth Weight Infants—Consensus Summary

    Science.gov (United States)

    Kumar, R. Kishore; Singhal, Atul; Vaidya, Umesh; Banerjee, Saswata; Anwar, Fahmina; Rao, Shashidhar

    2017-01-01

    Preterm birth survivors are at a higher risk of growth and developmental disabilities compared to their term counterparts. Development of strategies to lower the complications of preterm birth forms the rising need of the hour. Appropriate nutrition is essential for the growth and development of preterm infants. Early administration of optimal nutrition to preterm birth survivors lowers the risk of adverse health outcomes and improves cognition in adulthood. A group of neonatologists, pediatricians, and nutrition experts convened to discuss and frame evidence-based recommendations for optimizing nutrition in preterm low birth weight (LBW) infants. The following were the primary recommendations of the panel: (1) enteral feeding is safe and may be preferred to parenteral nutrition due to the complications associated with the latter; however, parenteral nutrition may be a useful adjunct to enteral feeding in some critical cases; (2) early, fast, or continuous enteral feeding yields better outcomes compared to late, slow, or intermittent feeding, respectively; (3) routine use of nasogastric tubes is not advisable; (4) preterm infants can be fed while on ventilator or continuous positive airway pressure; (5) routine evaluation of gastric residuals and abdominal girth should be avoided; (6) expressed breast milk (EBM) is the first choice for feeding preterm infants due to its beneficial effects on cardiovascular, neurological, bone health, and growth outcomes; the second choice is donor pasteurized human milk; (7) EBM or donor milk may be fortified with human milk fortifiers, without increasing the osmolality of the milk, to meet the high protein requirements of preterm infants; (8) standard fortification is effective and safe but does not fulfill the high protein needs; (9) use of targeted and adjustable fortification, where possible, helps provide optimal nutrition; (10) optimizing weight gain in preterm infants prevents long-term cardiovascular complications; (11

  3. Optimizing Nutrition in Preterm Low Birth Weight Infants—Consensus Summary

    Directory of Open Access Journals (Sweden)

    R. Kishore Kumar

    2017-05-01

    Full Text Available Preterm birth survivors are at a higher risk of growth and developmental disabilities compared to their term counterparts. Development of strategies to lower the complications of preterm birth forms the rising need of the hour. Appropriate nutrition is essential for the growth and development of preterm infants. Early administration of optimal nutrition to preterm birth survivors lowers the risk of adverse health outcomes and improves cognition in adulthood. A group of neonatologists, pediatricians, and nutrition experts convened to discuss and frame evidence-based recommendations for optimizing nutrition in preterm low birth weight (LBW infants. The following were the primary recommendations of the panel: (1 enteral feeding is safe and may be preferred to parenteral nutrition due to the complications associated with the latter; however, parenteral nutrition may be a useful adjunct to enteral feeding in some critical cases; (2 early, fast, or continuous enteral feeding yields better outcomes compared to late, slow, or intermittent feeding, respectively; (3 routine use of nasogastric tubes is not advisable; (4 preterm infants can be fed while on ventilator or continuous positive airway pressure; (5 routine evaluation of gastric residuals and abdominal girth should be avoided; (6 expressed breast milk (EBM is the first choice for feeding preterm infants due to its beneficial effects on cardiovascular, neurological, bone health, and growth outcomes; the second choice is donor pasteurized human milk; (7 EBM or donor milk may be fortified with human milk fortifiers, without increasing the osmolality of the milk, to meet the high protein requirements of preterm infants; (8 standard fortification is effective and safe but does not fulfill the high protein needs; (9 use of targeted and adjustable fortification, where possible, helps provide optimal nutrition; (10 optimizing weight gain in preterm infants prevents long-term cardiovascular complications

  4. A Model of Feeding Readiness for Preterm Infants

    OpenAIRE

    Pickler, Rita H

    2004-01-01

    This paper presents a theoretical model of bottle feeding readiness in preterm infants, which hypothesizes relationships between bottle feeding readiness, experience, and outcomes. The synactive theory of development provided the conceptual foundation for the model. The model, which is currently being tested, is designed to establish bottle feeding readiness criteria that will help nurses decide when to offer a bottle to a preterm infant The model may also provide a useful framework for deter...

  5. Choline and polyunsaturated fatty acids in preterm infants' maternal milk.

    Science.gov (United States)

    Maas, Christoph; Franz, Axel R; Shunova, Anna; Mathes, Michaela; Bleeker, Christine; Poets, Christian F; Schleicher, Erwin; Bernhard, Wolfgang

    2017-06-01

    Choline, docosahexaenoic acid (DHA), and arachidonic acid (ARA) are essential to fetal development, particularly of the brain. These components are actively enriched in the fetus. Deprivation from placental supply may therefore result in impaired accretion in preterm infants. To determine choline, choline metabolites, DHA, and ARA in human breast milk (BM) of preterm infants compared to BM of term born infants. We collected expressed BM samples from 34 mothers (N = 353; postnatal day 6-85), who had delivered 35 preterm infants undergoing neonatal intensive care (postmenstrual age 30 weeks, range 25.4-32.0), and from mothers after term delivery (N = 9; postnatal day 6-118). Target metabolites were analyzed using tandem mass spectrometry and gas chromatography and reported as medians and 25th/75th percentiles. In BM, choline was mainly present in the form of phosphocholine and glycerophosphocholine, followed by free choline, phosphatidylcholine, sphingomyelin, and lyso-phosphatidylcholine. In preterm infants' BM total choline ranged from 61 to 360 mg/L (median: 158 mg/L) and was decreased compared to term infants' BM (range 142-343 mg/L; median: 258 mg/L; p preterm BM lipids, whereas term BM values were 0.68 (0.52-0.88) and 0.35 (0.18-0.75) %, respectively. Concentrations of all target parameters decreased after birth, and frequently 150 ml/kg/d BM did not meet the estimated fetal accretion rates. Following preterm delivery, BM choline concentrations are lower, whereas ARA and DHA levels are comparable versus term delivery. Based on these findings we suggest a combined supplementation of preterm infants' BM with choline, ARA and DHA combined to improve the nutritional status of preterm infants. This study was registered at www.clinicaltrials.gov. Identifier: NCT01773902.

  6. [Intracranial blood flow velocities evaluated by color Doppler (duplex) in preterm infants].

    Science.gov (United States)

    de Assis, Marcelo Cardoso; Machado, Helio Rubens

    2004-03-01

    In order to ascertain the blood flow velocities in the intracranial arteries we evaluated 73 preterm neonates during a period ranging from June 1994 to March 1999. These preterm infants were divided in two separate groups, 18 healthy and 55 with intracranial hemorrhage. They were subjected to sequential measurements of blood flow velocities in the intracranial arteries. The gestational age of the whole group varied from 28 to 36 weeks and birth weights between 720 and 2530 g. The diagnosis of the intracerebral hemorrhages in these preterm neonates were done using high resolution gray and color scale transfontanellar ultrasonography brain scans. The ultrasound evaluations were performed in the initial 3rd, 7th and 14th day of life. The 73 preterm infants were evaluated with sequential measurements of blood flow velocity in the intracranial arteries using the Doppler technique through the anterior fontanelle. Doppler evaluation of the cerebral vessels were performed on days 3, 7, 30 and 90 of life. These evaluations were performed in the six intracranial arteries, meaning: right and left anterior and middle cerebral arteries and right and left internal carotid arteries. Doppler recordings were made using Duplex Color-Doppler system, pulse echo probe of 3,5; 5,0 and 7,5 MHz. Measuring the blood flow velocity in the cerebral arteries we obtained a maximum systolic velocity and end diastolic velocity with a rate in meters per second (m/s) for each cardiac cycle. After obtaining these numerical values for these velocities we obtained the resistance index (RI) or Pourcelot index. In a progressive way as the resistance index (RI) values were being obtained in each stage of this study they were also being checked in the cerebral arteries of healthy preterm infants and infants with intracranial hemorrhages. We also analyzed in a comparative method the values of the resistive index between the two groups of preterm infants observing their behaviour. The results obtained when

  7. Impact of blood sampling in very preterm infants

    DEFF Research Database (Denmark)

    Madsen, L P; Rasmussen, M K; Bjerregaard, L L

    2000-01-01

    In a prospective investigation, 99 very preterm infants (gestational age (GA) 24 32 weeks, birthweight 560-2,255 g) were studied during the first 4 weeks of life. The infants were divided into two groups: infants born extremely early (GA <28 weeks, n = 20) and infants of GA 28 - 32 weeks; the gro......In a prospective investigation, 99 very preterm infants (gestational age (GA) 24 32 weeks, birthweight 560-2,255 g) were studied during the first 4 weeks of life. The infants were divided into two groups: infants born extremely early (GA .../kg. For the extremely preterm infants a significant correlation between sampled and transfused blood volume was found (mean 37.1 and 33.3 ml/kg, respectively, r = + 0.71, p = 0.0003). The most frequently requested analyses were glucose, sodium and potassium. Few blood gas analyses were requested (1.9/ infant). No blood...... in extremely preterm, critically ill infants. Udgivelsesdato: 2000-Apr...

  8. Visuo-manual coordination in preterm infants without neurological impairments.

    Science.gov (United States)

    Petkovic, Maja; Chokron, Sylvie; Fagard, Jacqueline

    2016-01-01

    The extent of and reasons for visuo-manual coordination deficits in moderate and late preterm born infants without neurological impairments are not well known. This paper presents a longitudinal study on the visuo-manual development of twelve preterm infants, born after 33-36 weeks of gestation without neurological complications, between the ages of 6 and 12 months. Visuo-manual integration and grasping were assessed using the Peabody Developmental Motor Scales, along with bimanual coordination and handedness tests. Visual function was examined once prior to the beginning of the study. Gross motor development was also evaluated every month. Preterm infants were compared to a control group of ten full-term infants according to corrected age. Compared to full-terms, the visual perception of preterm infants was close to normal, with only a measure of visual fixation lower than in full-terms. In contrast, preterm infants had delayed development of visuo-manual integration, grasping, bimanual coordination, and handedness even when compared using corrected age. Tonicity and gestational age at birth were the main variables associated to the delays. These results are discussed in terms of the possible factors underlying such delays. They need to be confirmed on a larger sample of preterm born children, and to be correlated with later development. This would allow developing markers of future neuropsychological impairments during childhood.

  9. The Emergence of Tool Use in Preterm Infants.

    Science.gov (United States)

    Petkovic, Maja; Rat-Fischer, Lauriane; Fagard, Jacqueline

    2016-01-01

    Preterm born children without neurological impairments have been shown to present some visual-manual coordination deficits, more or less depending on their tonicity and the degree of prematurity. In this paper, we compare the development of tool use in 15-23-month-old preterm infants born after 33-36 weeks of gestation without neurological complications with that of full-term infants according to corrected age. Understanding the affordance of a tool is an important cognitive milestone in early sensorimotor period. Using a tool to bring within reach an out-of-reach object, for instance, has been shown to develop during the 2nd year in full-term infants. Here we presented preterm infants with an attractive toy out of reach and with a rake-like tool within reach in five conditions of spatial relationships between the toy and the tool. Like full-terms, preterm infants used the tool with success in conditions of spatial contiguity around 15-17 months. In conditions of a spatial gap between tool and toy, i.e., the only conditions which shows without ambiguity that the infant understands the affordance of the tool, preterm infants as a group showed no delay for tool use: the frequency of spontaneous successes started to increase after 18 months, and demonstration became effective after that age. However, further analyses showed that only the preterm infants without hypotonia and born after 36 weeks of pregnancy developed tool use without delay. Hypotonic preterm infants were still largely unsuccessful in the conditions of spatial gap, even at the end of the study. The degree of prematurity also influenced the performance at tool use. These results, following the observation of a delay in the development of bimanual coordination and of handedness in the same infants at 10-12 months in a previous study, show that low risk preterm infants can still be impaired for the development of new manual skills beyond the 1st year. Thus, hypotonic preterm infants and infants born

  10. Effect of Four Approaches to Oral Feeding Progression on Clinical Outcomes in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Rita H. Pickler

    2015-01-01

    Full Text Available Background. The purpose of this study of preterm infants was to test the effect of four approaches to the time of transition from gavage to full oral feedings, time to discharge, and weight gain during the transition. Methods. A randomized experimental design was used with four intervention groups: early start (32 weeks’ postmenstrual age/slow progressing experience (gradually increasing oral feedings offered per day; early start/maximum experience (oral feedings offered at every feeding opportunity; late start (34 weeks’ postmenstrual age/slow progressing experience; and late start/maximum experience. Results. The analysis included 86 preterm infants. Once oral feedings were initiated, infants in the late start/maximum experience group achieved full oral feeding and were discharged to home significantly sooner than infants in either early start group. Although not significantly different, these infants also achieved these outcomes sooner than infants in the late start/slow progressing experience group. There were no differences in weight gain across groups. Conclusions. Results suggest starting oral feedings later in preterm infants may result in more rapid transition to full oral feedings and discharge although not at early postnatal ages. Provision of a more consistent approach to oral feeding may support infant neurodevelopment and reduce length of hospitalization.

  11. Growth and bone mineralization in small-for-gestational-age preterm infants.

    Science.gov (United States)

    Kitazawa, Shigetaka; Itabashi, Kazuo; Umeda, You; Inoue, Makoto; Nishioka, Takashi

    2014-02-01

    Preterm infants are at risk for metabolic bone disease and suboptimal growth. This study examined the hypothesis that, apart from prematurity, intrauterine growth status (expressed as gestational age-specific birthweight standard deviation score) influences bone mineralization and body composition in early infancy. In this retrospective study, the groups consisted of preterm small-for-gestational-age (SGA) infants (n = 18; SGA group) and preterm appropriate-for-gestational-age (AGA) infants (n = 24; AGA group). Postnatal bone mineralization was measured at term-adjusted age (postmenstrual age, 37-42 weeks). Bone mineral content (BMC) and body composition were determined on dual-energy X-ray absorptiometry of the whole body. BMC and lean mass were significantly lower in the SGA group than in the AGA group at term-adjusted age (37-42 weeks postmenstrual age). Stepwise regression analysis identified weight at examination as the most significant factor, accounting for 51% of the variance in BMC. Bodyweight at term-adjusted age, rather than intrauterine growth, may affect postnatal bone mineralization in preterm low-birthweight infants. Therefore, promoting an increase in body size might increase postnatal bone mineralization in preterm SGA infants. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

  12. Effect of systematic health care on physical development of preterm infants under 32 weeks' gestational age and very low birth weight infants%系统保健对32周以下早产儿及VLBWI体格发育的影响

    Institute of Scientific and Technical Information of China (English)

    李慧丽; 王强; 任路忠; 王为实; 邓顺莲; 宁玉峰; 钱刚

    2015-01-01

    目的:探讨系统保健对胎龄小于32周早产儿及极低出生体重儿(VLBWI)校正胎龄12个月时体格发育的影响。方法将2011-2012年度在深圳市龙岗区妇幼保健院出生的胎龄0.05)。结论1岁以内对胎龄32周以下早产儿及VLBWI实施系统保健可促进其1岁时体格发育,降低营养不良的发生率。%Objective To discuss the effect of systematic health care on physical development of pre-term infants under 32 weeks' gestational age and very low birth weight infants (VLBWI) at the age of 12 months. Methods Sixty preterm infants under 32 weeks' gestational age and VLBWI who were born in Shenzhen Long-gang Maternal and Child Health Care Hospital between 2011 and 2012 were divided into systematic health care group (n=30, group A) and non systematic health care group (n=30, group B). At the same time, 30 normal term in-fants who were born in the same hospital between 2011 and 2012 were randomly selected as control group (group C). Infants of group A accepted a general examination once a month before 6 months corrected gestational age, once two months after 6 months corrected gestational age. Infants of group B did not accept the general examination. Infants of group C accepted a general examination once three months. Examined their physical development at the age of 12 months, compared the index of physical development and incidence of malnutrition. Results At the age of 12 months the weight, height and head circumference of infants in group A and group C were higher than those of group B, the differences were statistically significant (P0.05). Conclusion Systematic health care can improve physical development and reduce malnutrition rate for preterm infants at the age of 12 months.

  13. Neonatal pain in relation to postnatal growth in infants born very preterm.

    Science.gov (United States)

    Vinall, Jillian; Miller, Steven P; Chau, Vann; Brummelte, Susanne; Synnes, Anne R; Grunau, Ruth E

    2012-07-01

    Procedural pain is associated with poorer neurodevelopment in infants born very preterm (≤ 32 weeks gestational age), however, the etiology is unclear. Animal studies have demonstrated that early environmental stress leads to slower postnatal growth; however, it is unknown whether neonatal pain-related stress affects postnatal growth in infants born very preterm. The aim of this study was to examine whether greater neonatal pain (number of skin-breaking procedures adjusted for medical confounders) is related to decreased postnatal growth (weight and head circumference [HC] percentiles) early in life and at term-equivalent age in infants born very preterm. Participants were n=78 preterm infants born ≤ 32 weeks gestational age, followed prospectively since birth. Infants were weighed and HC measured at birth, early in life (median: 32 weeks [interquartile range 30.7-33.6]) and at term-equivalent age (40 weeks [interquartile range 38.6-42.6]). Weight and HC percentiles were computed from sex-specific British Columbia population-based data. Greater neonatal pain predicted lower body weight (Wald χ(2)=7.36, P=0.01) and HC (Wald χ(2)=4.36, P=0.04) percentiles at 32 weeks postconceptional age, after adjusting for birth weight percentile and postnatal risk factors of illness severity, duration of mechanical ventilation, infection, and morphine and corticosteroid exposure. However, later neonatal infection predicted lower weight percentile at term (Wald χ(2)=5.09, P=0.02). Infants born very preterm undergo repetitive procedural pain during a period of physiological immaturity that appears to impact postnatal growth, and may activate a downstream cascade of stress signaling that affects later growth in the neonatal intensive care unit.

  14. Neonatal morbidity and early outcome of very preterm infants

    Directory of Open Access Journals (Sweden)

    Heljić Suada

    2013-03-01

    Full Text Available Background: Although the mortality rate for preterm infants and the gestational age-specific mortality rate have dramatically improved over the last 3 to 4 decades, infants born preterm remain vulnerable to many complications, including respiratory distress syndrome, chronic lung disease, necrotizing enterocolitis, a compromised immune system, cardiovascular disorders, hearing and vision problems, and brain lesions. The aim is to determine mortality and morbidity rates and selected outcome variables for preterm infant’s grade 3 IVH or PVL 16.6%, NEC Bell stages II or III 9.8%, BPD 25/72 (33.3% of infants who survived to 36 weeks postmenstrual age. In 38 (37.2% infants, episodes of infections were noticed (one or more episodes in 25 infants, half of them were caused by Gram positive bacteria, most frequent coagulasa negative staphylococci. Klebsiella pneumoniae was the most frequent organism among Gram negative bacteria. One patient had invasive candidiasis caused by Candida albicans. In 5 infants (4.9% early onset of sepsis was documented. Conclusion: Very preterm infants remain very vulnerable group of population, and interventions to reduce the morbidity and mortality of preterm babies include tertiary interventions such as regionalized care, transportation in uterus, and treatment with antenatal steroids.

  15. Standardized parenteral nutrition in preterm infants: early impact on fluid and electrolyte balance.

    Science.gov (United States)

    Iacobelli, Silvia; Bonsante, Francesco; Vintéjoux, Amélie; Gouyon, Jean-Bernard

    2010-06-01

    Parenteral nutrition is commonly given to premature infants. It has previously been suggested that standardized parenteral nutrition (SPN) may offer nutritional advantages compared to individualized parenteral nutrition (IPN). However, whether the same level of biochemical control is assured with SPN and with IPN remains uncertain. To compare fluid and electrolyte balance in preterm infants receiving IPN versus SPN in the first week of life. 107 infants born at birth weight) at day 7 was significantly higher in IPN than in SPN (7.7 +/- 5.8 vs. 4.2 +/- 6.5) without differences in urine output/input fluid intake ratio and glomerular renal function between the two groups. There were no significant differences in water and sodium balance in preterm infants who received IPN versus SPN. The risk of NOHK was higher in IPN. Also, SPN significantly increased amino acid and caloric intakes, and it reduced early weight loss.

  16. Follow up assessment of very preterm infants at five years of age

    NARCIS (Netherlands)

    Kleine, Martin de

    2005-01-01

    Simultaneous with the improved survival of very preterm and low birth weight infants, the awareness increased that not all survive without sequelae. Mild developmental disturbances that interfere with the acquisition of everyday skills and normal learning appeared to be very frequent and were not de

  17. Follow up assessment of very preterm infants at five years of age

    NARCIS (Netherlands)

    Kleine, Martin de

    2005-01-01

    Simultaneous with the improved survival of very preterm and low birth weight infants, the awareness increased that not all survive without sequelae. Mild developmental disturbances that interfere with the acquisition of everyday skills and normal learning appeared to be very frequent and were not de

  18. Differences in mortality and morbidity according to gestational ages and birth weights in infants with trisomy 18.

    Science.gov (United States)

    Imai, Ken; Uchiyama, Atsushi; Okamura, Tomoka; Ago, Mako; Suenaga, Hideyo; Sugita, Eri; Ono, Hideko; Shuri, Kyoko; Masumoto, Kenichi; Totsu, Satsuki; Nakanishi, Hidehiko; Kusuda, Satoshi

    2015-11-01

    The aim of this study was to clarify the effects of gestational age and birth weight on outcomes of the infants. Medical records of 36 infants with trisomy 18 admitted to Tokyo Women's Medical University Hospital from 1991 to 2012 were reviewed retrospectively. We compared clinical characteristics between term infants (n = 15) and preterm infants (n = 21). There were one very-low-birth-weight (VLBW) term infant (5%) and 12 VLBW preterm infants (80%). Although there were no significant differences in clinical characteristics and provided management between the two groups, none of the preterm infants achieved survival to discharge. On the other hand, 6 of 21 term infants (29%) achieved survival to discharge (P trisomy 18. In both preterm and term groups, the infants who died before 30 days commonly died of respiratory failure or apnea. Whereas, the infants who survived more than 30 days mostly died of heart failure.

  19. PERINATAL OUTCOME OF PRETERM INFANTS IN FEDERATION OF BOSNIA AND HERZEGOVINA

    Directory of Open Access Journals (Sweden)

    Skokić Fahrija

    2015-07-01

    Full Text Available Introduction: Despite growing progress of perinatal medicine and perinatal care, between 9-19% of preterm infants are born each year. Improvement in survival of infants and the reduction in infant mortality rates is a key role of perinatal quality healthcare. The Aim: To evaluate the perinatal outcome of preterm infants in maternity wards of the Federation of Bosnia and Herzegovina for a period of one year. Material and methods: Of 22 897 live newborns, the research criteria matched 669 (2.9% preterm infants with complete medical records in ten cantons of the Federation Bosnia and Herzegovina. We analyzed data from maternity wards documentation and discharge letters from tertiary health care centers. Results: Most deliveries were in the Tuzla and Sarajevo Canton with 42.5% of preterm infants. The mean gestational age of preterm infants was 31.4 weeks, with SD ± 5.34, and the mean birth weight 1295 grams, SD ± 234.2. The mean Apgar score was 4.6 ± 2.1, and in the fifth minute 6.6 ± 1.9.Of 669 examinees, there were 345 (51.56% males and 324 (48.44% females (51.56 vs 48.44; χ 2 = 1.19; P = 0.27. By analyzing the frequency of preterm infant birth rate according to weight categories, we found a significant difference in some levels of perinatal health institution, between the 1st and 2nd institutions levels (1.76% vs 3.01%; P< 0.0001, also between 2nd and 3rd institutions levels (3.01% vs 3.03%; P < 0.0002, and between 1st and 3rd institutions levels (1.76% vs 3.03%; P < 0.0001. A significant statistical difference in survival of tested newborns was found in institutions of 3rd level χ 2 = 49.25; P < 0.0001 with a low risk for unfavorable outcome [OR = 0.436; 95%CI (0.346-0.550]. Conclusion: Perinatal outcome of preterm infants in the Federation Bosnia and Herzegovina significantly depends on the level of perinatal health care. Survival rate of infants born in the institutions of the 3rd level was statistically much higher than the survival

  20. Adrenal function in preterm infants undergoing patent ductus arteriosus ligation.

    LENUS (Irish Health Repository)

    El-Khuffash, Afif

    2013-01-01

    Targeted milrinone treatment for low left ventricular output (LVO) reduces the incidence of acute cardiorespiratory instability following ligation of patent ductus arteriosus (PDA) in preterm infants. Despite this, some infants continue to experience postoperative deterioration. Adrenal insufficiency related to prematurity has been postulated as a possible mechanism.

  1. Antibiotic resistance potential of the healthy preterm infant gut microbiome

    Science.gov (United States)

    Shaw, Alexander G.; Sim, Kathleen; Wooldridge, David J.; Li, Ming-Shi; Gharbia, Saheer; Misra, Raju; Kroll, John Simon

    2017-01-01

    Background Few studies have investigated the gut microbiome of infants, fewer still preterm infants. In this study we sought to quantify and interrogate the resistome within a cohort of premature infants using shotgun metagenomic sequencing. We describe the gut microbiomes from preterm but healthy infants, characterising the taxonomic diversity identified and frequency of antibiotic resistance genes detected. Results Dominant clinically important species identified within the microbiomes included C. perfringens, K. pneumoniae and members of the Staphylococci and Enterobacter genera. Screening at the gene level we identified an average of 13 antimicrobial resistance genes per preterm infant, ranging across eight different antibiotic classes, including aminoglycosides and fluoroquinolones. Some antibiotic resistance genes were associated with clinically relevant bacteria, including the identification of mecA and high levels of Staphylococci within some infants. We were able to demonstrate that in a third of the infants the S. aureus identified was unrelated using MLST or metagenome assembly, but low abundance prevented such analysis within the remaining samples. Conclusions We found that the healthy preterm infant gut microbiomes in this study harboured a significant diversity of antibiotic resistance genes. This broad picture of resistances and the wider taxonomic diversity identified raises further caution to the use of antibiotics without consideration of the resident microbial communities. PMID:28149696

  2. Antibiotic resistance potential of the healthy preterm infant gut microbiome

    Directory of Open Access Journals (Sweden)

    Graham Rose

    2017-01-01

    Full Text Available Background Few studies have investigated the gut microbiome of infants, fewer still preterm infants. In this study we sought to quantify and interrogate the resistome within a cohort of premature infants using shotgun metagenomic sequencing. We describe the gut microbiomes from preterm but healthy infants, characterising the taxonomic diversity identified and frequency of antibiotic resistance genes detected. Results Dominant clinically important species identified within the microbiomes included C. perfringens, K. pneumoniae and members of the Staphylococci and Enterobacter genera. Screening at the gene level we identified an average of 13 antimicrobial resistance genes per preterm infant, ranging across eight different antibiotic classes, including aminoglycosides and fluoroquinolones. Some antibiotic resistance genes were associated with clinically relevant bacteria, including the identification of mecA and high levels of Staphylococci within some infants. We were able to demonstrate that in a third of the infants the S. aureus identified was unrelated using MLST or metagenome assembly, but low abundance prevented such analysis within the remaining samples. Conclusions We found that the healthy preterm infant gut microbiomes in this study harboured a significant diversity of antibiotic resistance genes. This broad picture of resistances and the wider taxonomic diversity identified raises further caution to the use of antibiotics without consideration of the resident microbial communities.

  3. A national survey of admission practices for late preterm infants in England

    Science.gov (United States)

    2014-01-01

    Background Infants born at 34+0 to 36+6 weeks gestation are defined as ‘late preterm’ infants. It is not clear whether these babies can be managed on the postnatal ward (PNW) or routinely need to be admitted to the neonatal unit after birth. Aim To conduct a national survey of admission practice for late preterm and low birth weight infants directly to the PNW after birth in England. Methods All neonatal units were identified from the Standardised Electronic Neonatal Database (SEND). Individual units were contacted and data collected on their admission practice. Results All 180 neonatal units in England responded. 49, 84 and 47 Units were Special Care Units (SCUs), Local Neonatal Units (LNUs) and Neonatal Intensive Care Units (NICUs) respectively. 161 units (89%) had written guidelines in relation to direct PNW admission for late preterm infants. The mean gestational age of infants admitted directly to the PNW was significantly lower in LNUs compared to SCUs and NICUs compared to LNUs. Mean birth weight limit for direct PNW admission was significantly lower in NICUs compared to SCUs. 72 units had PNW nursery nurses. There was no significant difference in gestational age or birth weight limit for direct PNW admission in the presence of PNW nursery nurses. Conclusions Admission practices of late preterm infants directly to the PNW varies according to designation of neonatal unit in England. Further studies are needed to establish the factors influencing these differences. PMID:24939510

  4. The impact of the method Kangaroo Mother Care in the learning process of low-birth-weight preterm infants: A literature review

    Directory of Open Access Journals (Sweden)

    Mariana de Paiva Franco

    2014-04-01

    Full Text Available Technology advances and scientific studies in Neonatal Intensive Care Units (NICU have contributed significantly to reduce mortality and morbidity of at-risk newborns (NB. However, they are more likely to present neurological and/or developmental psychomotor delay with neurological and sensory alterations. Therefore, proposals for neonatal intervention were developed with the aim of protecting the baby and offering appropriate incentives to minimize the effects of hospital intervention. To this end, programs of protective measures such as the Kangaroo Mother Care (KMC were developed. Given the relevance of the issue described, this systematic review critically appraises articles from the national and international literature, published in recent years (from 2000 to 2011, that describe whether the KMC can be a protective factor for the development of writing in premature infants. The textual search was conducted using the Virtual Health Library (VHL, a website that covers publications worldwide, allowing access to articles from health science, including LILACS, IBECS, MEDLINE, Cochrane Library and SciELO, as database. The findings revealed that infants who participated in the KMC program showed improvements in their development and that factors such as low-birth-weight prematurity and learning disorders have close relationship with the onset of motor impairments and changes in psychomotor development. The findings showed no articles describing the KMC as a protective factor for the incidence of dysgraphia. Thus, we emphasize the importance of conducting further studies on these topics.

  5. [Effect of positive nutritional support strategy on extrauterine growth restriction in preterm infants].

    Science.gov (United States)

    Wang, Xue-Min; Zhu, Yan-Ping; Wang, Li

    2013-12-01

    To investigate the effects of positive nutritional support in the early stage after birth on the nutritional status during hospitalization and extrauterine growth restriction (EUGR) in preterm infants. There were two groups of preterm infants. Group A (n=99) was given the previous nutritional program, while group B (n=101) was given positive nutritional support. The nutritional intake, growth rate and EUGR incidence were compared between the two groups. Compared with group A, group B had significantly higher enteral calorie intake and total calorie intake within one week after birth. Additionally, the age of first feeding, time of regaining birth weight, duration of intravenous nutrition, time to full enteral feeding, and length of hospital stay in group B were all shorter than in group A. Group B also had less physiological weight loss than group A. Among the preterm infants with a gestational age less than 32 weeks, group B had faster increases in body weight, head circumference, and body length and a lower incidence of EUGR compared with group A. Among the preterm infants with a gestational age not less than 32 weeks, group B had faster increases in body weight and a lower incidence of EUGR (evaluated based on body weight and head circumference) compared with group A. During hospitalization, group B had significantly lower incidence of feeding intolerance, necrotizing enterocolitis, and sepsis than group A. Positive nutritional support strategy, applied in preterm infants early after birth, can effectively improve their nutritional status during hospitalization and reduce the incidence of EUGR without increasing the incidence of related complications during hospitalization.

  6. Impact of blood sampling in very preterm infants

    DEFF Research Database (Denmark)

    Madsen, L P; Rasmussen, M K; Bjerregaard, L L;

    2000-01-01

    In a prospective investigation, 99 very preterm infants (gestational age (GA) 24 32 weeks, birthweight 560-2,255 g) were studied during the first 4 weeks of life. The infants were divided into two groups: infants born extremely early (GA <28 weeks, n = 20) and infants of GA 28 - 32 weeks; the gro......In a prospective investigation, 99 very preterm infants (gestational age (GA) 24 32 weeks, birthweight 560-2,255 g) were studied during the first 4 weeks of life. The infants were divided into two groups: infants born extremely early (GA ... low GA received 28 blood transfusions, corresponding to 27.0 ml/kg of blood on average during the study period. Four developed late anaemia; thus, in total, 14 (70%) of the infants born extremely early received 35 transfusions during the first 3 months of life, corresponding to a total mean of 34.8 ml....../kg. For the extremely preterm infants a significant correlation between sampled and transfused blood volume was found (mean 37.1 and 33.3 ml/kg, respectively, r = + 0.71, p = 0.0003). The most frequently requested analyses were glucose, sodium and potassium. Few blood gas analyses were requested (1.9/ infant). No blood...

  7. Probiotics for prevention of necrotizing enterocolitis in preterm infants: systematic review and meta-analysis.

    Science.gov (United States)

    Aceti, Arianna; Gori, Davide; Barone, Giovanni; Callegari, Maria Luisa; Di Mauro, Antonio; Fantini, Maria Pia; Indrio, Flavia; Maggio, Luca; Meneghin, Fabio; Morelli, Lorenzo; Zuccotti, Gianvincenzo; Corvaglia, Luigi

    2015-11-14

    Necrotizing enterocolitis (NEC) affects predominantly preterm infants, who have specific risk factors leading to intestinal dysbiosis. Manipulations of gut microbiota through probiotics have the potential to prevent NEC.The aim of this systematic review and meta-analysis was to evaluate the effect of probiotics for NEC prevention in preterm infants, with a focus on specific strains, microbiological strength of currently available studies, and high-risk populations. PubMed and the Cochrane Library were searched for trials published within 4th February 2015. Randomized-controlled trials reporting on NEC and involving preterm infants who were given probiotics in the first month of life were included in the systematic review.Twenty-six studies were suitable for inclusion in the meta-analysis.Data about study design, population, intervention and outcome were extracted and summarized independently by two observers. Study quality and quality of evidence were also evaluated.Fixed-effects models were used and random-effects models where significant heterogeneity was present. Subgroup analyses were performed to explore sources of heterogeneity among studies. Results were expresses as risk ratio (RR) with 95 % confidence interval (CI). The main outcome was incidence of NEC stage ≥2 according to Bell's criteria. Probiotics prevented NEC in preterm infants (RR 0.47 [95 % CI 0.36-0.60], p probiotic mixtures (RR 0.39 [95 % CI 0.27-0.56], p Probiotics prevented NEC in very-low-birth-weight infants (RR 0.48 [95 % CI 0.37-0.62], p Probiotics had an overall preventive effect on NEC in preterm infants. However, there are still insufficient data on the specific probiotic strain to be used and on the effect of probiotics in high-risk populations such as extremely-low-birth-weight infants, before a widespread use of these products can be recommended.

  8. Endotracheal instillation of prostacyclin in preterm infants with persistent pulmonary hypertension

    NARCIS (Netherlands)

    J.N. van den Anker (John); A. de Jaegere (Anne)

    1998-01-01

    textabstractDoes endotracheal instilled prostacyclin (epoprostenol) improve oxygenation in preterm infants with persistent pulmonary hypertension? Four preterm infants were studied. Prostacyclin (50 ng x kg(-1)) was injected as an endotracheal bolus. In two patients the

  9. Endotracheal instillation of prostacyclin in preterm infants with persistent pulmonary hypertension

    NARCIS (Netherlands)

    J.N. van den Anker (John); A. de Jaegere (Anne)

    1998-01-01

    textabstractDoes endotracheal instilled prostacyclin (epoprostenol) improve oxygenation in preterm infants with persistent pulmonary hypertension? Four preterm infants were studied. Prostacyclin (50 ng x kg(-1)) was injected as an endotracheal bolus. In two patients the

  10. Airway obstruction and gas leak during mask ventilation of preterm infants in the delivery room.

    LENUS (Irish Health Repository)

    2011-07-01

    Preterm infants with inadequate breathing receive positive pressure ventilation (PPV) by mask with variable success. The authors examined recordings of PPV given to preterm infants in the delivery room for prevalence of mask leak and airway obstruction.

  11. Perceptions of vulnerability and variations in childrearing practices of parents of infants born preterm

    NARCIS (Netherlands)

    Bartlett, D.J.; Nijhuis-Van der Sanden, M.W.G.; Fallang, B.; Fanning, J.K.; Doralp, S.

    2011-01-01

    INTRODUCTION AND PURPOSE: To determine differences in Canadian, Norwegian, and Dutch parents' perceptions of vulnerability of their infants born preterm and their childrearing practices. METHODS: This observational study included 62 infants born preterm (46% boys) and their parents. Parents complete

  12. Plasma cytokine levels fall in preterm newborn infants on nasal CPAP with early respiratory distress.

    Directory of Open Access Journals (Sweden)

    Clarissa Gutierrez Carvalho

    Full Text Available Early nCPAP seems to prevent ventilator-induced lung injury in humans, although the pathophysiological mechanisms underlying this beneficial effect have not been clarified yet.To evaluate plasma levels IL-1β, IL-6, IL-8, IL-10, and TNF-α immediately before the start of nCPAP and 2 hours later in preterm infants.Prospective cohort including preterm infants with 28 to 35 weeks gestational age with moderate respiratory distress requiring nCPAP. Extreme preemies, newborns with malformations, congenital infections, sepsis, surfactant treatment, and receiving ventilatory support in the delivery room were excluded. Blood samples were collected right before and 2 hours after the start of nCPAP.23 preterm infants (birth weight 1851±403 grams; GA 32.3±1.7 weeks were treated with nCPAP. IL-1β, IL-10, TNF-α levels were similar, IL-8 levels were reduced in 18/23 preterm infants and a significant decrease in IL-6 levels was observed after 2 hours of nCPAP. All newborns whose mothers received antenatal steroids had lower cytokine levels at the onset of nCPAP than those whose mothers didn't receive it; this effect was not sustained after 2 hours of nCPAP.Early use nCPAP is not associated with rising of plasma pro-inflammatory cytokines and it seems to be a less harmful respiratory strategy for preterm with moderate respiratory distress.

  13. Patient-to-nurse ratios and outcomes of moderately preterm infants.

    Science.gov (United States)

    Profit, Jochen; Petersen, Laura A; McCormick, Marie C; Escobar, Gabriel J; Coleman-Phox, Kim; Zheng, Zheng; Pietz, Kenneth; Zupancic, John A F

    2010-02-01

    Moderately preterm infants (30-34(6/7) weeks' gestational age) represent the largest population of NICU residents. Whether their clinical outcomes are associated with differences in NICU nurse-staffing arrangements has not been assessed. The objective of this study was to test the influence of patient-to-nurse ratios (PNRs) on outcomes of care provided to moderately preterm infants. Using data from a prospective, multicenter, observational cohort study of 850 moderately preterm infants from 10 NICUs in California and Massachusetts, we tested for associations between PNR and several important clinical outcomes by using multivariate random-effects models. To correct for the influence of NICU size, we dichotomized the sample into those with an average daily census of or =20 infants. Overall, we found few clinically significant associations between PNR and clinical outcomes of care. Mean PNRs were higher in large compared with small NICUs (2.7 vs 2.1; P < .001). In bivariate analyses, an increase in PNR was associated with a slightly higher daily weight gain (5 g/day), greater gestational age at discharge, any intraventricular hemorrhage, and severe retinopathy of prematurity. After controlling for case mix, NICU size, and site of care, an additional patient per nurse was associated with a decrease in daily weight gain by 24%. Other variables were no longer independently associated with PNR. In this population of moderately preterm infants, the PNR was associated with a decrease in daily weight gain, but was not associated with other measures of quality. In contrast with findings in the adult intensive care literature, measured clinical outcomes were similar across the range of nurse-staffing arrangements among participating NICUs. We conclude that the PNR is not useful for profiling hospitals' quality of care delivery to moderately preterm infants.

  14. Preterm infant gut microbiota affects intestinal epithelial development in a humanized microbiome gnotobiotic mouse model.

    Science.gov (United States)

    Yu, Yueyue; Lu, Lei; Sun, Jun; Petrof, Elaine O; Claud, Erika C

    2016-09-01

    Development of the infant small intestine is influenced by bacterial colonization. To promote establishment of optimal microbial communities in preterm infants, knowledge of the beneficial functions of the early gut microbiota on intestinal development is needed. The purpose of this study was to investigate the impact of early preterm infant microbiota on host gut development using a gnotobiotic mouse model. Histological assessment of intestinal development was performed. The differentiation of four epithelial cell lineages (enterocytes, goblet cells, Paneth cells, enteroendocrine cells) and tight junction (TJ) formation was examined. Using weight gain as a surrogate marker for health, we found that early microbiota from a preterm infant with normal weight gain (MPI-H) induced increased villus height and crypt depth, increased cell proliferation, increased numbers of goblet cells and Paneth cells, and enhanced TJs compared with the changes induced by early microbiota from a poor weight gain preterm infant (MPI-L). Laser capture microdissection (LCM) plus qRT-PCR further revealed, in MPI-H mice, a higher expression of stem cell marker Lgr5 and Paneth cell markers Lyz1 and Cryptdin5 in crypt populations, along with higher expression of the goblet cell and mature enterocyte marker Muc3 in villus populations. In contrast, MPI-L microbiota failed to induce the aforementioned changes and presented intestinal characteristics comparable to a germ-free host. Our data demonstrate that microbial communities have differential effects on intestinal development. Future studies to identify pioneer settlers in neonatal microbial communities necessary to induce maturation may provide new insights for preterm infant microbial ecosystem therapeutics. Copyright © 2016 the American Physiological Society.

  15. 年龄别体质量Z评分法动态评估早产儿宫外生长发育迟缓%Variation of weight for age Z scores in preterm infants with extrauterine growth restriction

    Institute of Scientific and Technical Information of China (English)

    徐文英; 胡金绘; 岳虹霓; 张丽; 王玉美; 武荣

    2016-01-01

    乳累积使用剂量(r =-2.221)与出院时 WZ 评分均呈负相关(P 均<0.05)。每周的 WZ 评分预测 EUGR 的曲线下面积随着出生后时间的延长而逐渐增大;每周 WZ 评分值用于诊断 EUGR 均有统计学意义(P 均=0.000),均具有较高的敏感性和特异性。结论动态监测早产儿 WZ 评分可直观地显示早产儿营养和生长情况,且可早期对早产儿发生 EUGR 进行预警。%Objective To understand variation of weight for age Z scores in premature infants with extrauterine growth restriction(EUGR).Methods Retrospective analysis was adopted with the data of very -low -gestational age (VLGA)preterm infants who met with the following criteria:admitted to Neonatal Medical Center of Huai′an Maternity and Child Healthcare Hospital from January 201 1 to December 201 3,gestational age <32 weeks,more than 4 weeks of hospital stay and survived when discharged.All VLGA premature infants were divided into non -EUGR group and EUGR group according to whether the standard weight on hospital discharge was below the 1 0th percentile of body weight at corrected age.The weight for age Z scores of preterm infants were calculated at each time point.The differences and trends between 2 groups were compared.The receiver operating characteristic (ROC)curve in diagnosing EUGR by weight for age Z scores was drawn.Results A total of 1 77 VLGA premature infants were enrolled,and among them there were was 1 04 cases of EUGR and the incidence amounted to 58.8%.The weight for age Z scores curve of EUGR group was under that of all preterm infants,and the curve of non -EUGR group was above that of all preterm infants. The weight for age Z scores of all preterm infants and EUGR group showed overall downward trend along with prolonged hospitalization.However,the weight for age Z scores of non -EUGR group did not change significantly at each week point except for the first week.The weight for age Z scores of EUGR group was lower than that of

  16. Comparing brain white matter on sequential cranial ultrasound and MRI in very preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Leijser, Lara M.; Veen, Sylvia; Boer, Inge P. de; Walther, Frans J.; Wezel-Meijler, Gerda van [Leiden University Medical Center, Department of Pediatrics, Division of Neonatology, Albinusdreef 2, P.O. Box 9600, Leiden (Netherlands); Liauw, Lishya [Leiden University Medical Center, Department of Radiology, Division of Neuroradiology, Albinusdreef 2, P.O. Box 9600, Leiden (Netherlands)

    2008-09-15

    Periventricular white matter (WM) echodensities, frequently seen in preterm infants, can be associated with suboptimal neurodevelopment. Major WM injury is well detected on cranial ultrasound (cUS). cUS seems less sensitive for diffuse or more subtle WM injury. Our aim was to assess the value of cUS and magnetic resonance imaging (MRI) for evaluating WM changes and the predictive value of cUS and/or MRI findings for neurodevelopmental outcome in very preterm infants with normal to severely abnormal WM on sequential high-quality cUS. Very preterm infants (<32 weeks) who had sequential cUS and one MRI within the first three postnatal months were included. Periventricular WM on cUS and MRI was compared and correlated with neurodevelopmental outcome at 2 years corrected age. Forty preterm infants were studied; outcome data were available in 32. WM changes on sequential cUS were predictive of WM changes on MRI. Severely abnormal WM on cUS/MRI was predictive of adverse outcome, and normal-mildly abnormal WM of favorable outcome. Moderately abnormal WM on cUS/MRI was associated with variable outcome. Additional MRI slightly increased the predictive value of cUS in severe WM changes. Sequential cUS in preterm infants is reliable for detecting WM changes and predicting favorable and severely abnormal outcome. Conventional and diffusion-weighted MRI sequences before term equivalent age in very preterm infants, suggested on cUS to have mild to moderately abnormal WM, do not seem to be warranted. (orig.)

  17. Qualitative assessment of general movements in high-risk preterm infants with chronic lung disease requiring dexamethasone therapy

    NARCIS (Netherlands)

    Bos, AF; Martijn, A; van Asperen, RM; Hadders-Algra, M; Okken, A; Prechtl, HFR

    1998-01-01

    Objective: The objective of this study was to determine in preterm infants al risk for severe chronic lung disease (1) the quality of general movements (GMs) and (2) the effect of dexamethasone treatment on spontaneous motor activity. Study design: In 15 very low birth weight infants the quality of

  18. The use of medium-chain triglycerides in preterm infants

    OpenAIRE

    Sulkers, Eric

    1993-01-01

    textabstractFor many years, medium-chain triglycerides (MCTs), with a chain length of eight and ten carbon atoms, have been included in preterm infant formulas. MCTs are manufactured by reesterification of medium-chain fatty acids (MCFAs) from coconut oil, and their intestil1al absorption is assumed to be nearly complete, in contrast with "regular" long-chain triglycerides (LCTs). There is however no consensus on the exact benefit of their routine use in the preterm neonate

  19. Diffusion tensor imaging of the inferior colliculus and brainstem auditory-evoked potentials in preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Reiman, Milla; Lehtonen, Liisa; Lapinleimu, Helena [Turku University Central Hospital, Department of Paediatrics, Turku (Finland); Parkkola, Riitta [Turku University Central Hospital, Department of Radiology and Turku PET Centre, Turku (Finland); Johansson, Reijo [Turku University Central Hospital, Department of Otorhinolaryngology, Turku (Finland); Jaeaeskelaeinen, Satu K. [Turku University Central Hospital, Department of Clinical Neurophysiology, Turku (Finland); Kujari, Harry [Turku University Central Hospital, Department of Pathology, Turku (Finland); Haataja, Leena [Turku University Central Hospital, Department of Paediatric Neurology, Turku (Finland)

    2009-08-15

    Preterm and low-birth-weight infants have an increased risk of sensorineural hearing loss. Brainstem auditory-evoked potentials (BAEP) are an effective method to detect subtle deficits in impulse conduction in the auditory pathway. Abnormalities on diffusion tensor imaging (DTI) have been shown to be associated with perinatal white-matter injury and reduced fractional anisotropy (FA) has been reported in patients with sensorineural hearing loss. To evaluate the possibility of a correlation between BAEP and DTI of the inferior colliculus in preterm infants. DTI at term age and BAEP measurements were performed on all very-low-birth-weight or very preterm study infants (n=56). FA and apparent diffusion coefficient (ADC) of the inferior colliculus were measured from the DTI. Shorter BAEP wave I, III, and V latencies and I-III and I-V intervals and higher wave V amplitude correlated with higher FA of the inferior colliculus. The association between the DTI findings of the inferior colliculus and BAEP responses suggests that DTI can be used to assess the integrity of the auditory pathway in preterm infants. (orig.)

  20. The temperament of preterm infant in preschool age

    Directory of Open Access Journals (Sweden)

    Morales M Regina

    2011-01-01

    Full Text Available Abstract Background The study deals with the characteristics of temperament of preterm infants during their preschool age in order to not only investigate likely "difficult or problematic profiles", guided by impairments driven by their preterm birth, but also to provide guidelines for the activation of interventions of prevention, functional to improve the quality of preterm infant's life. Methods The study involved a group of 105 children where 50 preterm children at the average age of 5 years and 2 months, enrolled in preschools of Palermo. The research planned the child reference teachers to be administered a specific questionnaire, the QUIT, made up of 60 items investigating six specific typical dimensions of temperament (Motor control activity - related to the ability of practicing motor control activity; Attention - related to the ability of guiding and keeping the focus of attention on a certain stimulus; Inhibition to novelty - regarding with emotional reactivity in front of environmental stimuli; Social orientation - meant in terms of attention and interest towards social stimuli; Positive and negative emotionality - regarding the tendency to mainly express positive or negative emotions. Results The results show in general how preschool-aged preterm infants, identified by such a study, compared with full-term children, are characterized by "normal" temperament based on a strong inclination and orientation in mainly expressing positive feelings. Yet, an impairment of the areas most relating to attention and motor control activity seems to emerge. Conclusions The data suggest specific interventions for preterm infant development and their reference systems and, at the same time, can guide paediatrician and neonatologist dealing with preterm infants, in focalizing and monitoring, even since health status assessments, specific areas of development that, since preschool age, can highlight the presence of real forerunners of maladjustments

  1. [Antenatal corticosteroid therapy and late preterm infant morbidity and mortality].

    Science.gov (United States)

    Gázquez Serrano, I M; Arroyos Plana, A; Díaz Morales, O; Herráiz Perea, C; Holgueras Bragado, A

    2014-12-01

    Late preterm infants (34-36 weeks gestation) have a morbidity rate significantly higher than those born at term. However, few interventions have been undertaken to reduce this increased morbidity and mortality. Antenatal corticosteroid administration could be an effective preventive measure. The aim of this study was to describe the morbidity associated with late prematurity in our institution, and determine if there are differences between those who received antenatal corticosteroids. A prospective observational study was conducted on late preterm infants born in a tertiary hospital from October 2011 until September 2012. Two groups were formed according to whether or not they had received antenatal steroids. The rates of morbidity and mortality for each of the groups were analysed and compared. There was a total of 4127 live newborns during the study period, of whom 3795 were term and 332 were preterm (the overall prematurity rate was 8.04%). There were 247 late preterm deliveries, representing 6% of live born infants, and 74.4% of all premature infants. Of late preterm infants, 63.2% were admitted to the Neonatal Unit and 29.6% had received antenatal steroids. The incidence of admission to the Neonatal Unit and Neonatal Intensive Care, transient tachypnea, need for respiratory support in the form of continuous positive pressure airway and oxygen therapy, incidence of hypoglycemia, feeding difficulty, and jaundice requiring phototherapy were significantly higher (P<.05) in the late preterm group that did not receive antenatal steroids. Our finding suggests that the administration of antenatal corticosteroids to patients at risk of 34-36 weeks delivery could significantly reduce the cost and acute morbidity associated with late preterm birth. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  2. Experiences of self-esteem among parents to preterm infants

    DEFF Research Database (Denmark)

    Aagaard, Hanne; Madsen, Mette Kold

    2014-01-01

    Background: The knowledge of parents’ of preterm infants' self-esteem is limited. The nursing of the preterm infants is based on the principles of family centered care. The dyad between the mother and the infant was the primary focus in earlier investigations. Current research shows that involvem......Background: The knowledge of parents’ of preterm infants' self-esteem is limited. The nursing of the preterm infants is based on the principles of family centered care. The dyad between the mother and the infant was the primary focus in earlier investigations. Current research shows...... that involvement of the father increases the fatherhood and thereby the bonding to the child. The parents’ self-esteem seems to be affected negatively by the premature birth. Objective: To gain further knowledge and a deeper understanding of the parents’ experience of their self-esteem during the admission...... phases: 1) Three weeks from birth and 2) eight months after discharge. Results: The findings of the research are based on a theoretical frame concerning self-esteem from a psychological point of view. The data from the first phase three weeks after birth show that, individual, relational and structural...

  3. Magnetic resonance imaging in preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Arthur, Rosemary [Leeds General Infirmary, Radiology Department, Leeds (United Kingdom)

    2006-07-15

    MR imaging of the premature infant poses a number of challenges with regard to safety, sequence optimization and recognition of the normal appearances of the developing brain. In this paper we discuss these challenges, and review the common intracerebral abnormalities associated with premature birth. Although the outcome for very-low-birth-weight babies has improved over the last decade, there remains a significant risk of subsequent development of neurological disability. The relationship between MRI abnormalities and long-term outcome is considered. (orig.)

  4. Experiences of self-esteem among parents to preterm infants

    DEFF Research Database (Denmark)

    Aagaard, Hanne; Madsen, Mette Kold

    2014-01-01

    Background: The knowledge of parents’ of preterm infants' self-esteem is limited. The nursing of the preterm infants is based on the principles of family centered care. The dyad between the mother and the infant was the primary focus in earlier investigations. Current research shows...... aspects influence the parents’ experience of their self-esteem after the premature birth. Individual aspects include fathers' description of feeling as being split between taking care of the mother and taking care of the newborn infant admitted to the newborn intensive care. The mothers' experience...... difficulties remembering what happened during the first day after giving birth. The relational aspects affect the relationship between the mother and father, the relationship towards their infant and the parents’ experience of their self-esteem. Furthermore, the support from the nurses and the parents’ network...

  5. Sound spectrographic analysis of pain cry in preterm infants.

    Science.gov (United States)

    Michelsson, K; Järvenpää, A L; Rinne, A

    1983-07-01

    Sound spectrographic cry analysis was performed on 302 cries of 48 preterm infants born at 30-37 gestational weeks. The cries were recorded during the first week of life and thereafter weekly until the infants were discharged. The control series comprised 54 cries from 27 fullterm healthy infants. The results showed that the cries of the smallest prematures compared with the controls were shorter, more high-pitched, and included bi-phonation and glide more often. The cry characteristics changed with increasing conceptual age and the older the child the more the cry pattern resembled that of the fullterm. The cries of the preterm infants when they had reached 38 conceptual weeks were similar to those of newly born fullterm infants. The results indicate that the gestational age should be taken into consideration in cry analysis.

  6. Umbilical Cord Milking Versus Delayed Cord Clamping in Preterm Infants.

    Science.gov (United States)

    Katheria, Anup C; Truong, Giang; Cousins, Larry; Oshiro, Bryan; Finer, Neil N

    2015-07-01

    Delayed cord clamping (DCC) is recommended for premature infants to improve blood volume. Most preterm infants are born by cesarean delivery (CD), and placental transfusion may be less effective than in vaginal delivery (VD). We sought to determine whether infants umbilical cord milking (UCM) have higher measures of systemic blood flow than infants who undergo DCC. This was a 2-center trial. Infants delivered by CD were randomly assigned to undergo UCM or DCC. Infants delivered by VD were also randomly assigned separately. UCM (4 strippings) or DCC (45-60 seconds) were performed. Continuous hemodynamic measurements and echocardiography were done at site 1. A total of 197 infants were enrolled (mean gestational age 28 ± 2 weeks). Of the 154 infants delivered by CD, 75 were assigned to UCM and 79 to DCC. Of the infants delivered by CD, neonates randomly assigned to UCM had higher superior vena cava flow and right ventricular output in the first 12 hours of life. Neonates undergoing UCM also had higher hemoglobin, delivery room temperature, blood pressure over the first 15 hours, and urine output in the first 24 hours of life. There were no differences for the 43 infants delivered by VD. This is the first randomized controlled trial demonstrating higher systemic blood flow with UCM in preterm neonates compared with DCC. UCM may be a more efficient technique to improve blood volume in premature infants delivered by CD. Copyright © 2015 by the American Academy of Pediatrics.

  7. A CLINICAL STUDY OF MORBIDITY AND MORTALITY PATTERN OF LATE PRETERM INFANTS AT SNCU, WARANGAL

    Directory of Open Access Journals (Sweden)

    Sudhakar

    2016-03-01

    Full Text Available OBJECTIVE A clinical study of morbidity and mortality pattern of late preterm infants in comparison with term infants. STUDY DESIGN Prospective observational study. SETTING SNCU, Mahatma Gandhi Memorial Hospital, Warangal. SUBJECTS Consecutive sample of late preterm infants and term infants referred to our hospital on or before fourth day of life. RESULTS 76 late preterm infants and 76 term infants with any of the pre-defined neonatal condition were included in the study. Late preterm infants were significantly at a higher risk for overall morbidity including hypothermia, sepsis, respiratory morbidity, jaundice, hypoglycemia, birth asphyxia. A trend towards higher mortality was also seen. CONCLUSION In an out born referral center, late preterm infants are more prone to suffer from morbidities than term infants. Hypothermia is the leading cause of morbidity in both term (61% and late pre-term (85% infants.

  8. Randomised clinical trial of parenteral selenium supplementation in preterm infants.

    OpenAIRE

    Daniels, L; Gibson, R.; Simmer, K.

    1996-01-01

    AIM: To determine whether selenium supplementation of parenteral nutrition with 3 micrograms/kg/day of selenious acid is safe and effective in improving the selenium status of preterm infants. METHODS: Thirty eight preterm infants with mean (SEM) birthweight of 1171 (38) g and gestational age 29 (0.3) weeks were randomly allocated to a non-supplemented (PN-selenium, n = 19) or supplemented (PN+selenium, n = 19) group. The study began at 2.8 (0.2) (range 1-5) days of age. Term breastfed (n = 2...

  9. Indication of Mild Hemolytic Reaction Among Preterm Infants With ABO Incompatibility.

    Science.gov (United States)

    Yogev-Lifshitz, Maya; Leibovitch, Leah; Schushan-Eisen, Irit; Taran, Camelia; Strauss, Tzipora; Maayan-Metzger, Ayala

    2016-06-01

    Among term infants, ABO incompatibility is a leading cause of hemolytic disease and neonatal jaundice. With respect to preterm infants, data are lacking. To evaluate the incidence and severity of ABO incompatibility hemolytic disease among preterm infants with respect to hemolytic and jaundice parameters. Clinical and laboratory data were collected retrospectively from the medical records of 118 ABO-incompatible preterms born at gestational age (GA) 29-34 weeks, as well as 118 controls matched for GA, birth weight, and multiplicity. All infants were born at the Sheba Medical Center Tel-Hashomer between 2009 and 2012. The study and control groups were similar on all maternal and neonatal outcome parameters. No differences between the groups were recorded throughout hospitalization regarding hematocrit levels or the need for blood transfusion. Bilirubin levels were higher among the study (ABO-incompatible) group during the first 10 days of life; however, no significant differences were found regarding the need for phototherapy. Upon evaluating subgroups divided by GA, we found no differences on any hematological and jaundice factors among preterms of 29-31 weeks, whereas among preterms of 32-34 weeks higher positive direct antiglobulin test (DAT) results (7% vs. 0% in the control, P = 0.014) as well as higher bilirubin levels were documented. Among ABO-incompatible preterm infants with GA 29-34 weeks, there is no evidence of significant hemolytic reaction derived from placental transfer of antibodies. With increasing GA, antibody transfer becomes more significant, resulting in more positive DAT results and greater incidence of neonatal jaundice. © 2016 Wiley Periodicals, Inc.

  10. Pharmacological Therapy of Gastroesophageal Reflux in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Luigi Corvaglia

    2013-01-01

    Full Text Available Although gastroesophageal reflux (GER is a very common phenomenon among preterm infants, its therapeutic management is still an issue of debate among neonatologists. A step-wise approach should be advisable, firstly promoting nonpharmacological interventions and limiting drugs to selected infants unresponsive to the conservative measures or who are suffering from severe GER with clinical complications. Despite of this, a concerning pharmacological overtreatment has been increasingly reported. Most of the antireflux drugs, however, have not been specifically assessed in preterm infants; moreover, serious adverse effects have been noticed in association to their administration. This review mainly aims to draw the state of the art regarding the pharmacological management of GER in preterm infants, analyzing the best piecies of evidence currently available on the most prescribed anti-reflux drugs. Although further trials are required, sodium alginate-based formulations might be considered promising; however, data regarding their safety are still limited. Few piecies of evidence on the efficacy of histamine-2 receptor blockers and proton pump inhibitors in preterm infants with GER are currently available. Nevertheless, a significantly increased risk of necrotizing enterocolitis and infections has been largely reported in association with their use, thereby leading to an unfavorable risk-benefit ratio. The efficacy of metoclopramide in GER’s improvement still needs to be clarified. Other prokinetic agents, such as domperidone and erythromycin, have been reported to be ineffective, whereas cisapride has been withdrawn due to its remarkable cardiac adverse effects.

  11. Intra-abdominal Adiposity In Preterm Infants: An Explorative Study

    Directory of Open Access Journals (Sweden)

    F. Taroni

    2012-12-01

    Full Text Available Objective: The aim of the present study was to compare the total body fat mass and the intra-abdominal adipose tissue between preterm infants assessed at term corrected age and full-term newborns. Methods: An observational explorative study was conducted. 25 preterm and 10 full term infants were evaluated at 0-1 month of corrected and postnatal age, respectively. The total body fat mass was assessed by means of an air displacement plethysmography system (Pea Pod COSMED, USA and the intra-abdominal adipose tissue by means of magnetic resonance imaging (software program SliceOMatic, Version 4.3,Tomovision, Canada. Results: Total body fat mass (g of preterm and term infants was 633 (±183 and 538 (±203 respectively while intra-abdominal fat mass (g was 14.2 (±4.9 and 19.9 (±11.4. Conclusions: Preterm infants, although exhibiting a total body fat mass higher than full term infants, do not show an increased intra-abdominal adipose tissue.

  12. Professional Nurses' Perceptions of Skills Required for Performing Preterm Infants' Follow-up Assessments.

    Science.gov (United States)

    Cordewener, Debbie; Lubbe, Welma

    2017-02-14

    Improved perinatal and neonatal care enhances preterm infant survival rates, but the adverse outcomes remain high. Nurses play vitally important roles regarding the follow-up assessments, treatment, and care of preterm infants. This explorative, descriptive study aimed to describe nurses' perceptions of skills required to perform effective preterm infant assessments. Thirteen semistructured interviews were conducted. Identified themes included the role of the professional nurse, the importance of preterm infant assessments, lack of skills and knowledge to conduct quality assessments, formal and continuous development training needs, the absence of assessment tools and physical resources to perform standardized assessments of preterm infants, and the required support and referral systems.

  13. Pathways of job style and preterm low birth weight

    Science.gov (United States)

    Salehi, Katayoun; Mahmoodi, Zohreh; Kabir, Kourosh; Dolatian, Mahrokh

    2016-01-01

    Introduction Preterm and low birth weight tend to occur as a direct result of prenatal risky behaviors, diseases, as well as fetal exposure to harmful social and environmental factors. The present study aimed to investigate the relationship between job style and preterm low birth weight. Methods The present case-control study was conducted in the Kamali hospital, Teheran, Iran in 2014. Participants included 156 mothers having a gestational age of less than 37 weeks and infants weighing less than 2500 gm. Additionally, the control group consisted of 433 mothers with a gestational age of over 37 weeks and having infants weighing between 2500–4000 gm. The data were collected using the Mother’s Lifestyle Scale (MLS) during pregnancy based on recognized social determinants of health and those developed by the researchers. The domain of the mother’s job style was assessed using a questionnaire consisting of 18 items on topics such as working conditions, job satisfaction, and perceived employer empathy. Higher overall scores in this instrument indicate the mother’s poorer job style. The data were analyzed using SPSS version 16 and Lisrel version 8.8 through a statistical path analysis. Results The model fit indices indicated that there was found to be high favorability, demonstrated that the model fit and that there were rational relationships (CFI=1, RMSEA=0.00), and showed that on the direct path that the mother’s job style had the most adverse effect (B=−0.3) with weight gain during pregnancy showing the most positive effect (B=0.16) on PLBW. The mother’s level of education was found to be the only variable that affected PLBW negatively in both the direct and indirect paths through the mother’s job style and household income (B=−0.17). Conclusion According the path analysis model, job style has a direct influence on preterm low birth weight. Thus, special consideration should be placed on aspects surrounding a mother’s job situation in order to

  14. Bach music in preterm infants: no 'Mozart effect' on resting energy expenditure.

    Science.gov (United States)

    Keidar, H Rosenfeld; Mandel, D; Mimouni, F B; Lubetzky, R

    2014-02-01

    To study whether Johan Sebastian Bach music has a lowering effect on resting energy expenditure (REE) similar to that of Wolfgang Amadeus Mozart music. Prospective, randomized clinical trial with cross-over in 12 healthy, appropriate weights for gestational age (GA), gavage fed, metabolically stable, preterm infants. Infants were randomized to a 30-min period of either Mozart or Bach music or no music over 3 consecutive days. REE was measured every minute by indirect calorimetry. Three REE measurements were performed in each of 12 infants at age 20±15.8 days. Mean GA was 30.17±2.44 weeks and mean birthweight was 1246±239 g. REE was similar during the first 10-min of all three randomization periods. During the next 10-min period, infants exposed to music by Mozart had a trend toward lower REE than when not exposed to music. This trend became significant during the third 10-min period. In contrast, music by Bach or no music did not affect significantly REE during the whole study. On average, the effect size of Mozart music upon REE was a reduction of 7.7% from baseline. Mozart music significantly lowers REE in preterm infants, whereas Bach music has no similar effect. We speculate that 'Mozart effect' must be taken into account when incorporating music in the therapy of preterm infants, as not all types of music may have similar effects upon REE and growth.

  15. Early growth in preterm infants after hospital discharge in rural Kenya: longitudinal study.

    Science.gov (United States)

    Sammy, Diana Mawia; Chege, Margaret Njambi; Oyieke, Jennifer

    2016-01-01

    Prematurity is the single most important cause of mortality during the neonatal period. The early growth of these infants has been shown to be a predictor of their later growth and neurodevelopmental outcomes. The objective of this study was to establish the determinants of early growth in preterm infants after hospital discharge at the Kitui District Hospital, Kenya. A short longitudinal study design was adopted to execute the study. During the period of April and June 2014, all the preterm infants who were discharged from the Kitui District Hospital Newborn Unit were enrolled in the study by obtaining written informed consent from their guardians. The anthropometric measurements of these infants were taken at discharge and repeated two weeks later at the Pediatric Outpatient Clinic and the Maternal Child health Clinic. A questionnaire guided interview was held with the guardians to establish infant and maternal characteristics which influenced the infants' early growth. A total of 112 participants were enrolled for the study with 106 (94.4%) of them being available for reassessment after two weeks. Majority (72.6%) had deficit in growth by failing to attain the recommended WHO average weight gain of 15g/kg/day. Most of the mothers (63.4%) were between the ages of 20-29 years with half of them being first time mothers. Many of them (66.1%) had only attained primary education and were married (66.1%) to self-employed husbands (56%). Most of the preterm infants at discharge were females who were born between 33 and 36 weeks gestation. Growth deficit was present in the majority and gestational age at birth was a major determinant of the early growth in these preterm infants.

  16. Airway Microbial Community Turnover Differs by BPD Severity in Ventilated Preterm Infants

    Science.gov (United States)

    Wagner, Brandie D.; Sontag, Marci K.; Harris, J. Kirk; Miller, Joshua I.; Morrow, Lindsey; Robertson, Charles E.; Stephens, Mark; Poindexter, Brenda B.; Abman, Steven H.; Mourani, Peter M.

    2017-01-01

    Preterm birth exposes the developing lung to an environment with direct exposure to bacteria, often facilitated by endotracheal intubation. Despite evidence linking bacterial infections to the pathogenesis of bronchopulmonary dysplasia (BPD), systematic studies of airway microbiota are limited. The objective was to identify specific patterns of the early respiratory tract microbiome from tracheal aspirates of mechanically ventilated preterm infants that are associated with the development and severity of BPD. Infants with gestational age ≤34 weeks, and birth weight 500–1250g were prospectively enrolled. Mechanically ventilated infants had tracheal aspirate samples collected at enrollment, 7, 14, and 21 days of age. BPD was determined by modified NIH criteria with oxygen reduction tests; infants without BPD were excluded due to low numbers. Aspirates were processed for bacterial identification by 16S rRNA sequencing, and bacterial load by qPCR. Cross-sectional analysis was performed using 7 day samples and longitudinal analysis was performed from subjects with at least 2 aspirates. Microbiome analysis was performed on tracheal aspirates from 152 infants (51, 49, and 52 with mild, moderate, and severe BPD, respectively). Seventy-nine of the infants were included in the cross-sectional analysis and 94 in the longitudinal. Shannon Diversity, bacterial load, and relative abundance of individual taxa were not strongly associated with BPD status. Longitudinal analysis revealed that preterm infants who eventually developed severe BPD exhibited greater bacterial community turnover with age, acquired less Staphylococcus in the first days after birth, and had higher initial relative abundance of Ureaplasma. In conclusion, longitudinal changes in the airway microbial communities of mechanically ventilated preterm infants may be associated with BPD severity, whereas cross-sectional analysis of airway ecology at 7 days of age did not reveal an association with BPD severity

  17. Administration of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934, Two Strains Isolated from Human Milk, to Very Low and Extremely Low Birth Weight Preterm Infants: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Laura Moles

    2015-01-01

    Full Text Available The preterm infant gut has been described as immature and colonized by an aberrant microbiota. Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of two probiotic strains isolated from human milk to preterm infants led to their presence in feces. In addition, the evolution of a wide spectrum of immunological compounds, including the inflammatory biomarker calprotectin, in both blood and fecal samples was also assessed. For this purpose, five preterm infants received two daily doses (~109 CFU of a 1 : 1 mixture of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934. Bacterial growth was detected by culture-dependent techniques in all the fecal samples. The phylum Firmicutes dominated in nearly all fecal samples while L. salivarius PS12934 was detected in all the infants at numerous sample collection points and B. breve PS12929 appeared in five fecal samples. Finally, a noticeable decrease in the fecal calprotectin levels was observed along time.

  18. Serum copper and ceruloplasmin in preterm infants: prospective study.

    Science.gov (United States)

    Perlman, M; Chan, W Y; Ramadan, T Z; McCaffree, M A; Rennert, O M

    1982-01-01

    The postnatal time courses in preterm infants (30.0 weeks mean gestational age) of serum copper and ceruloplasmin (Cp) are described and compared. Serum copper was measured by nonflame atomic absorption spectrophotometry and serum Cp was measured by both immunodiffusion (Cpi) and enzyme assay (Cpe). With the exception of Cpe between 7 and 11 weeks of age, correlations among the three laboratory parameters were excellent. Following an early rise in all values, a plateau was seen in copper and Cpi between 5 and 11 weeks; Cpe showed a discordant fall at 7 to 11 weeks of age. After 11 weeks a secondary and definitive rise in all values was seen. Examination of individual time courses indicates the existence of a subgroup of infants with falling values between 5 and 11 weeks of age. Preterm infants had significantly higher serum copper (0.53 +/- 0.05 micrograms/ml) at a mean postnatal age of 10 weeks (39-41 weeks postconception) than did full-term infants (0.44 +/- 0.04 microns/ml) of similar postconceptional age. Low serum copper values were correlated with parenteral nutrition deficient in copper, with increased growth rates, and with twin pregnancies. It is concluded that extrauterine life in preterm infants is associated with precocious rises in serum copper and Cp values. The subgroup of infants with falling values may represent subclinically copper-deficient infants. This subgroup may bias the results of grouped data downwards. A role for nutritional factors in the delayed postnatal rise of serum copper and Cp values in preterm infants cannot be excluded on the basis of current knowledge.

  19. Recombinant human erythropoietin improves neurological outcomes in very preterm infants

    Science.gov (United States)

    Song, Juan; Sun, Huiqing; Xu, Falin; Kang, Wenqing; Gao, Liang; Guo, Jiajia; Zhang, Yanhua; Xia, Lei; Wang, Xiaoyang

    2016-01-01

    Objective To evaluate the efficacy and safety of repeated low‐dose human recombinant erythropoietin (rhEPO) in the improvement of neurological outcomes in very preterm infants. Methods A total of 800 infants of ≤32‐week gestational age who had been in an intensive care unit within 72 hours after birth were included in the trial between January 2009 and June 2013. Preterm infants were randomly assigned to receive rhEPO (500IU/kg; n = 366) or placebo (n = 377) intravenously within 72 hours after birth and then once every other day for 2 weeks. The primary outcome was death or moderate to severe neurological disability assessed at 18 months of corrected age. Results Death and moderate/severe neurological disability occurred in 91 of 338 very preterm infants (26.9%) in the placebo group and in 43 of 330 very preterm infants (13.0%) in the rhEPO treatment group (relative risk [RR] = 0.40, 95% confidence interval [CI] = 0.27–0.59, p < 0.001) at 18 months of corrected age. The rate of moderate/severe neurological disability in the rhEPO group (22 of 309, 7.1%) was significantly lower compared to the placebo group (57 of 304, 18.8%; RR = 0.32, 95% CI = 0.19–0.55, p < 0.001), and no excess adverse events were observed. Interpretation Repeated low‐dose rhEPO treatment reduced the risk of long‐term neurological disability in very preterm infants with no obvious adverse effects. Ann Neurol 2016;80:24–34 PMID:27130143

  20. Stress in Fathers of Moderately and Late Preterm Infants: A Randomised Controlled Trial

    Science.gov (United States)

    Ravn, Ingrid Helen; Lindemann, Rolf; Smeby, Nina Aarhus; Bunch, Eli Haugen; Sandvik, Leiv; Smith, Lars

    2012-01-01

    The atypical behaviour of preterm infants can elicit stress in fathers and influence their ability to perceive and interpret infants' cues. This study investigated whether fathers of moderately and late preterm infants were more stressed than fathers of term infants. In a randomised controlled trial, we also studied the effect of the Mother-Infant…

  1. Use of evidence based practices to improve survival without severe morbidity for very preterm infants

    DEFF Research Database (Denmark)

    Zeitlin, Jennifer; Manktelow, Bradley N; Piedvache, Aurelie;

    2016-01-01

    of death or severe morbidity, or both. We modelled associations using risk ratios, with propensity score weighting to account for potential confounding bias. Analyses were adjusted for clustering within delivery hospital. RESULTS: Only 58.3% (n=4275) of infants received all evidence based practices......OBJECTIVES: To evaluate the implementation of four high evidence practices for the care of very preterm infants to assess their use and impact in routine clinical practice and whether they constitute a driver for reducing mortality and neonatal morbidity. DESIGN: Prospective multinational...... population based observational study. SETTING: 19 regions from 11 European countries covering 850 000 annual births participating in the EPICE (Effective Perinatal Intensive Care in Europe for very preterm births) project. PARTICIPANTS: 7336 infants born between 24+0 and 31+6 weeks' gestation in 2011...

  2. Preterm milk.

    Science.gov (United States)

    Baum, J D

    1980-03-01

    This editorial addresses the question of how best to feed the low birth weight infant. A study by Atkinson et al. on the composition of preterm mothers' milk found the nitrogen concentration in preterm milk to be considerably higher than in term milk. Preterm milk may be uniquely suited to the growth requirements of preterm infants. With the exception of calcium and phosphorus, preterm milk fits the requirements for preterm infant growth. Because of the difficulties of sustaining lactation without the infant sucking at the breast, partly due to the mother's motivation in the face of all the difficulties of having a baby in a Special Care Baby Unit, and partly due to the associated socioeconomic disadvantages, it is not possible for all mothers who deliver preterm babies to sustain their lactation. The composition of preterm milk should be used as a guide for the preparation of a human milk formula built from human milk products from a milk bank. The development of a human milk formula must take into account variations in the absorption of nutrients in low birth weight infants which may be affected by the processing of the milk, and variations in fat absorption in preterm infants which occur even when they are fed their mothers' fresh unprocessed milk.

  3. Improved Cognitive Development in Preterm Infants with Shared Book Reading.

    Science.gov (United States)

    Braid, Susan; Bernstein, Jenny

    2015-01-01

    To examine the effect of shared book reading on the cognitive development of children born preterm and to determine what factors influence shared book reading in this population. Secondary analysis using the Early Childhood Longitudinal Study-Birth Cohort, a large, nationally representative survey of children born in the United States in 2001. One thousand four hundred singleton preterm infants (22-36 weeks gestation). Cognitive development measured using the Bayley Mental Scale score from the Bayley Scales of Infant Development Research Edition. Adjusting for neonatal, maternal, and socioeconomic characteristics, reading aloud more than two times a week is associated with higher cognitive development scores in two-year-old children born preterm (p < .001). Race/ethnicity and maternal education affect how often parents read to their children. Shared book reading holds potential as an early developmental intervention for this population.

  4. Septum necrosis following CPAP treatment of preterm infant

    DEFF Research Database (Denmark)

    Fjaeldstad, Alexander; Cipliene, Rasa; Ramsgaard-Jensen, Trine

    2014-01-01

    This case describes the complications of intensive respiratory support in a preterm infant. During two months of rigorous nasal continuous positive airway pressure (CPAP) therapy with intermittent use of CPAP-mask and -prongs, an ulcer in the nasal mucus membrane developed into septum necrosis...

  5. Prenatal tobacco exposure influences cerebral oxygenation in preterm infants

    NARCIS (Netherlands)

    Verhagen, Elise A.; ter Horst, Hendrik J.; Kooi, Elisabeth M. W.; Keating, Paul; van den Berg, Paul P.; Bos, Arend F.

    2011-01-01

    Aim: Our aim was to determine the influence of prenatal tobacco exposure on regional cerebral tissue oxygen saturation (r(c)SO(2)) and fractional tissue oxygen extraction (FTOE) in preterm infants. We hypothesized that as a result of vasoconstriction caused by prenatal tobacco exposure r(c)SO(2) wou

  6. Cerebral and splanchnic oxygenation and necrotizing enterocolitis in preterm infants

    NARCIS (Netherlands)

    Schat, Trijntje Eelkje

    2015-01-01

    Necrotizing enterocolitis (NEC) is the most common and deadliest gastrointestinal disease in preterm infants. Mortality rates of NEC can be as high as 40%. Furthermore, NEC is associated with adverse neurological outcomes at school age and gastrointestinal complications in the long term, such as sho

  7. Surfactant phosphatidylcholine metabolism in preterm infants studied with stable isotopes

    NARCIS (Netherlands)

    J.E.H. Bunt (Jan Erik)

    2000-01-01

    textabstractAIM OF THE STUDIES 1. To develop and use a novel method to study surfactant metabolism in preterm and older infants. (chapters 3 and 4). 2. To study endogenous surfactant synthesis in relation to prenatal glucocorticosteroids. (chapters 5 and 6). 3. To study the influence of surfactant

  8. Vitamin D Levels and myocardial function in preterm infants

    LENUS (Irish Health Repository)

    Armstrong, K

    2013-08-20

    Bakground Low Vitamin D levels have been linked to cardiac failure in the adults and children. Tissue Doppler Imaging (TDI) is evolving as a superior measure of subtle changes in myocardial contractility in preterm infants. We aimed to correlate Vitamin D levels at birth with TDI measures of systolic and diastolic function. \\r\

  9. Patent Ductus Arteriosus Treatment in Very Preterm Infants

    DEFF Research Database (Denmark)

    Edstedt Bonamy, Anna-Karin; Gudmundsdottir, Anna; Maier, Rolf F

    2017-01-01

    BACKGROUND: Spontaneous closure of patent ductus arteriosus (PDA) occurs frequently in very preterm infants and despite the lack of evidence for treatment benefits, treatment for PDA is common in neonatal medicine. OBJECTIVES: The aim of this work was to study regional variations in PDA treatment...

  10. MUSCLE POWER, SITTING UNSUPPORTED AND TRUNK ROTATION IN PRETERM INFANTS

    NARCIS (Netherlands)

    DEGROOT, L; HOPKINS, B; TOUWEN, B

    1995-01-01

    Discrepancies between active and passive muscle power are often seen in pre-term infants over the first year. Generally of a transient nature, they are most obvious in the extensor muscles of the trunk where there is a high active muscle power relative to the passive component. While high active mus

  11. Prevention of nosocomial bloodstream infections in preterm infants

    NARCIS (Netherlands)

    K. Helder MScN (Onno)

    2013-01-01

    textabstractProtecting patients from harm is the overarching theme of the studies presented here. More precisely, this thesis places a focus on the prevention of nosocomial or hospitalacquired bloodstream infections in preterm infants, thus saving them from further harm. A nosocomial infection is an

  12. MUSCLE POWER, SITTING UNSUPPORTED AND TRUNK ROTATION IN PRETERM INFANTS

    NARCIS (Netherlands)

    DEGROOT, L; HOPKINS, B; TOUWEN, B

    1995-01-01

    Discrepancies between active and passive muscle power are often seen in pre-term infants over the first year. Generally of a transient nature, they are most obvious in the extensor muscles of the trunk where there is a high active muscle power relative to the passive component. While high active mus

  13. Skin blood flow changes during apneic spells in preterm infants

    NARCIS (Netherlands)

    Suichies, H.E.; Aarnoudse, J.G.; Okken, A.; Jentink, H.W.; Mul, de F.F.M.; Greve, J.

    1989-01-01

    Changes in skin blood flow during apneic spells were determined in 18 preterm infants using a diode laser Doppler flow meter without light conducting fibres. Heart rate, nasal air flow, impedance pneumography, skin and incubator temperature and laser Doppler skin blood flow were recorded simultaneou

  14. The influence of septicaemia on spontaneous motility in preterm infants

    NARCIS (Netherlands)

    Bos, AF; van Asperen, RM; de Leeuw, DM; Prechtl, HFR

    1997-01-01

    The qualitative assessment of general movements (GMs) in preterm infants is a sensitive method to investigate the integrity of the central nervous system. The question arises whether systemic infections affect the quality of GMs in a similar fashion to brain lesions. We were able to provide an answe

  15. Effects of Placental Inflammation on Neonatal Outcome in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Zhiwei Liu

    2014-02-01

    Conclusion: A positive MIR in association with a positive FIR decreases the risk of RDS, but increases the risk of IVH Grade 2 or greater in preterm infants with a gestational age of less than 34 weeks. However, a positive MIR alone has little effect on neonatal outcome.

  16. Lysine kinetics in preterm infants : the importance of enteral feeding

    NARCIS (Netherlands)

    van der Schoor, SRD; Reeds, PJ; Stellaard, F; Wattimena, JDL; Sauer, PJJ; Buller, HA; van Goudoever, JB

    2004-01-01

    Introduction: Lysine is the first limiting essential amino acid in the diet of newborns. First pass metabolism by the intestine of dietary lysine has a direct effect on systemic availability. We investigated whether first pass lysine metabolism in the intestine is high in preterm infants, particular

  17. Respiratory mechanics in ventilated preterm infants : early determinants and outcome

    NARCIS (Netherlands)

    Snepvangers, Dimphn Adriana Cornelia Maria

    2004-01-01

    The studies in this thesis show that in the current surfactant era, the majority of ventilated preterm infants are still suffering from respiratory morbidity and substantial respiratory function abnormalities throughout the early years of life. Since respiratory function testing during mechanical ve

  18. The use of medium-chain triglycerides in preterm infants

    NARCIS (Netherlands)

    E.J. Sulkers (Eric)

    1993-01-01

    textabstractFor many years, medium-chain triglycerides (MCTs), with a chain length of eight and ten carbon atoms, have been included in preterm infant formulas. MCTs are manufactured by reesterification of medium-chain fatty acids (MCFAs) from coconut oil, and their intestil1al absorption is assumed

  19. The use of medium-chain triglycerides in preterm infants

    NARCIS (Netherlands)

    E.J. Sulkers (Eric)

    1993-01-01

    textabstractFor many years, medium-chain triglycerides (MCTs), with a chain length of eight and ten carbon atoms, have been included in preterm infant formulas. MCTs are manufactured by reesterification of medium-chain fatty acids (MCFAs) from coconut oil, and their intestil1al absorption is assumed

  20. Surfactant phosphatidylcholine metabolism in preterm infants studied with stable isotopes

    NARCIS (Netherlands)

    J.E.H. Bunt (Jan Erik)

    2000-01-01

    textabstractAIM OF THE STUDIES 1. To develop and use a novel method to study surfactant metabolism in preterm and older infants. (chapters 3 and 4). 2. To study endogenous surfactant synthesis in relation to prenatal glucocorticosteroids. (chapters 5 and 6). 3. To study the influence of surfactant t

  1. Prevention of nosocomial bloodstream infections in preterm infants

    NARCIS (Netherlands)

    K. Helder MScN (Onno)

    2013-01-01

    textabstractProtecting patients from harm is the overarching theme of the studies presented here. More precisely, this thesis places a focus on the prevention of nosocomial or hospitalacquired bloodstream infections in preterm infants, thus saving them from further harm. A nosocomial infection is an

  2. Probability distributions of the electroencephalogram envelope of preterm infants.

    Science.gov (United States)

    Saji, Ryoya; Hirasawa, Kyoko; Ito, Masako; Kusuda, Satoshi; Konishi, Yukuo; Taga, Gentaro

    2015-06-01

    To determine the stationary characteristics of electroencephalogram (EEG) envelopes for prematurely born (preterm) infants and investigate the intrinsic characteristics of early brain development in preterm infants. Twenty neurologically normal sets of EEGs recorded in infants with a post-conceptional age (PCA) range of 26-44 weeks (mean 37.5 ± 5.0 weeks) were analyzed. Hilbert transform was applied to extract the envelope. We determined the suitable probability distribution of the envelope and performed a statistical analysis. It was found that (i) the probability distributions for preterm EEG envelopes were best fitted by lognormal distributions at 38 weeks PCA or less, and by gamma distributions at 44 weeks PCA; (ii) the scale parameter of the lognormal distribution had positive correlations with PCA as well as a strong negative correlation with the percentage of low-voltage activity; (iii) the shape parameter of the lognormal distribution had significant positive correlations with PCA; (iv) the statistics of mode showed significant linear relationships with PCA, and, therefore, it was considered a useful index in PCA prediction. These statistics, including the scale parameter of the lognormal distribution and the skewness and mode derived from a suitable probability distribution, may be good indexes for estimating stationary nature in developing brain activity in preterm infants. The stationary characteristics, such as discontinuity, asymmetry, and unimodality, of preterm EEGs are well indicated by the statistics estimated from the probability distribution of the preterm EEG envelopes. Copyright © 2014 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  3. Smell and Taste to Improve Nutrition in Very Preterm Infants: A Randomized Controlled Pilot Trial.

    Science.gov (United States)

    Beker, Friederike; Opie, Gillian; Noble, Elizabeth; Jiang, Yannan; Bloomfield, Frank H

    2017-01-01

    The perception of smell and taste, though present early in development, is not routinely considered in the care of preterm infants. Smell and taste are known to increase gut motility, insulin secretion, and the release of appetite, digestive and metabolic hormones. We aimed to investigate the effect of regular smell and taste on the time from birth to full enteral feeds, and the feasibility of the study protocol in very preterm infants. In a randomized controlled trial, infants <29 weeks' postmenstrual age (PA) were assigned to receive either the smell and taste of milk before each feed or to have no exposure to the smell and taste of milk (control). Infants in the treatment group (n = 28) and control group (n = 23) were born at a mean (SD) PA of 26.7 (1.5) and 27.2 (1.4) weeks, respectively. They reached full enteral feeds at a median (IQR) of 13.5 (10.0-19.0) and 15.5 (11.0-22.0) days, respectively. Survival analysis showed an adjusted hazard ratio of 1.63 (95% confidence interval 0.91-2.91; p = 0.10) for the effect on the time to establish full enteral feeds. Repeated-measures analysis indicated significant group differences in weight z scores at 36 weeks' PA and at discharge in favor of the intervention (p < 0.05). These data indicate that the smell and taste of milk may improve milk tolerance and weight in preterm infants. The role of regular smell and taste in promoting enteral nutrition and growth in preterm infants merits a larger trial powered to detect important outcomes. © 2016 S. Karger AG, Basel.

  4. Taste-Mediated Calming in Premature, Preterm, and Full-Term Human Infants.

    Science.gov (United States)

    Smith, Barbara A.; Blass, Elliott M.

    1996-01-01

    Preterm and term infants were given a sucrose solution, a glucose solution, or water during a test period in which the amount of their crying was measured. Sucrose reduced crying in preterm and term infants by 91% and 93%, respectively, and glucose by 86% and 81%, respectively. Water was ineffective in reducing crying in both preterm and term…

  5. Prevalence and Morbidity of Late Preterm Infants: Current Status in a Medical Center of Northern Taiwan

    Directory of Open Access Journals (Sweden)

    Ming-Luen Tsai

    2012-06-01

    Conclusion: Late-preterm infants have increased risk of neonatal morbidities associated with organ immaturity. The results of this study emphasize the importance of judicious obstetrical decision-making when considering late preterm delivery, and the need to set up anticipatory clinical guidelines for the care of late preterm infants.

  6. Transition Phase Nutrition Recommendations: A Missing Link in the Nutrition Management of Preterm Infants

    Science.gov (United States)

    Brennan, Ann-Marie; Fenton, Sarah; Murphy, Brendan P; Kiely, Mairead E

    2017-03-01

    Despite the availability of international nutrition recommendations, preterm infants remain vulnerable to suboptimal nutrition. The standard approach of assessing nutrient intakes chronologically may make it difficult to identify the origin of nutrient deficits and/or excesses. To develop a "nutrition phase" approach to evaluating nutrition support, enabling analysis of nutrient intakes during the period of weaning from parenteral nutrition (PN) to enteral nutrition (EN), called the transition (TN) phase, and compare the data with those analyzed using the standard "chronological age" approach to assess whether the identification of nutrient deficits and/or excesses can be improved. Analysis of a comprehensive nutrition database developed using actual nutrient intake data collected on an hourly basis in 59 preterm infants (birth weight ≤1500 g, gestation phase analysis approach revealed substantial macronutrient and energy deficits during the TN phase. In particular, deficits were identified as maximal during the EN-dominant TN phase (enteral feeds ≥80 mL/kg/d) of the infant's nutrition course. In contrast, the chronological age analysis approach did not reveal a corresponding pattern of deficit occurrence but rather intakes that approximated or exceeded recommendations. Actual intakes of nutrients, analyzed using a nutrition phase approach to evaluating nutrition support, enabled a more infant-driven rather than age-driven application of nutrition recommendations. This approach unmasked nutrient deficits occurring during the transition phase. Overcoming nutrient deficits in this nutrition phase should be prioritized to improve the nutrition management of preterm infants.

  7. 极低出生体重早产儿动脉导管未闭的治疗%Treatment of patent ductus arteriosus in very low birth weight preterm infants

    Institute of Scientific and Technical Information of China (English)

    陈涵强; 杨长仪; 杨文庆; 石惠英; 林云峰

    2011-01-01

    Objective To investigate the treatment of symptomatic patent ductus arteriosus (PDA) in very low birth weight preterm infants. Methods From January 1, 2008 to December 31, 2010, 78 very low birth weight preterm infants (birth weight<1500 g) were diagnosed as symptomatic PDA. Among which, 42 cases administered orally with indomethacin (0.2 mg/kg, every 12 hrs for three times) were taken as treatment group, while five cases in this group who failed to indomethacin treatment were interrupted with video-assisted thoracoscopic surgery. And 36 cases who did not receive treatment for ductus arteriosus were taken as control group. The clinical outcomes, complications and prognosis of these patients were observed. Results There were no significant differences between the gentle percentage, gestational age, diameter of ductus arteriosus, rate of complicated with heart failure, sepsis, neonatal respiratory distress syndrome and intraventricular hemorrhage of two groups (P>0.05, respectively). The ductus arteriosus closed in 33 patients of treatment group (78.6%) and in nine patients of control group (25.0%)(χ2=22.39,P=0.000). There were no significant differences in serum creatinine level and platelet count between before and after the treatment in treatment group(P>0.05). Compared with control group, the treatment group had lower incidence of intraventricular hemorrhage (z=1.167, P=0.030), shorter duration of oxygen therapy [(8.0±5.5) d vs (13.3±9.3) d, t=2.225, P=0.032] and shorter hospital stay [(39.0±7.7) d vs (43.6±10.6) d, t=2.229, P=0.029]; while the incidence of bronchopulmonary dysplasia and necrotizing enterocolitis were similar (P>0.05). The five cases of PDA who received video-assisted thoracoscopic surgery were successfully interrupted with no residual shunt left, while three of them had lung infections and one had pleural effusion, but no pneumothorax and infant death associated with surgery occurred. Conclusions Symptomatic PDA of very low birth weight

  8. Relationship between periodontal disease and preterm low birth weight: systematic review.

    Science.gov (United States)

    Teshome, Amare; Yitayeh, Asmare

    2016-01-01

    Periodontal disease is a neglected bacterial infection that causes destruction of the periodontium in pregnant women. Yet its impact on the occurrence of adverse pregnancy outcomes has not systematically evaluated and there is no clear statement on the relationship between periodontal disease and preterm low birth weight. The objective of this study was to summarize the evidence on the impact of periodontal disease on preterm low birth weight. We searched the following data bases from January 2005 to December 2015: CINAHL (cumulative index to nursing and allied health literature), MEDLINE, AMED, EMBASE (excerpta medica database), Cochrane library and Google scholar. Only case-control studies with full text in English were eligible. Critical appraisal of the identified articles was done by two authors independently to provide the possible relevance of the papers for inclusion in the review process. The selected Case control studies were critically appraised with 12 items structured checklist adapted from national institute of health (NIH). Odds ratio (OR) or risk ratios (RR) were extracted from the selected studies. The two reviewers who selected the appropriate studies also extracted the data and evaluated the risk of bias. Of 229 articles, ten studies with a total of 2423 participants with a mean age ranged from 13 to 49 years were met the inclusion criteria. The studies focused on preterm birth, low birth weight and /or preterm low birth weight and periodontitis. Of the selected studies, 9 implied an association between periodontal disease and increased risk of preterm birth, low birth weight and /or preterm low birth weight outcome (ORs ranging from 2.04 to 4.19) and only one study found no evidence of association. Periodontal disease may be one of the possible risk factor for preterm low birth weight infant. However, more precise studies with randomized clinical trial with sufficient follow-up period must be done to confirm the association.

  9. Relationship between periodontal disease and preterm low birth weight: systematic review

    Science.gov (United States)

    Teshome, Amare; Yitayeh, Asmare

    2016-01-01

    Introduction Periodontal disease is a neglected bacterial infection that causes destruction of the periodontium in pregnant women. Yet its impact on the occurrence of adverse pregnancy outcomes has not systematically evaluated and there is no clear statement on the relationship between periodontal disease and preterm low birth weight. The objective of this study was to summarize the evidence on the impact of periodontal disease on preterm low birth weight. Methods We searched the following data bases from January 2005 to December 2015: CINAHL (cumulative index to nursing and allied health literature), MEDLINE, AMED, EMBASE (excerpta medica database), Cochrane library and Google scholar. Only case-control studies with full text in English were eligible. Critical appraisal of the identified articles was done by two authors independently to provide the possible relevance of the papers for inclusion in the review process. The selected Case control studies were critically appraised with 12 items structured checklist adapted from national institute of health (NIH). Odds ratio (OR) or risk ratios (RR) were extracted from the selected studies. The two reviewers who selected the appropriate studies also extracted the data and evaluated the risk of bias. Results Of 229 articles, ten studies with a total of 2423 participants with a mean age ranged from 13 to 49 years were met the inclusion criteria. The studies focused on preterm birth, low birth weight and /or preterm low birth weight and periodontitis. Of the selected studies, 9 implied an association between periodontal disease and increased risk of preterm birth, low birth weight and /or preterm low birth weight outcome (ORs ranging from 2.04 to 4.19) and only one study found no evidence of association. Conclusion Periodontal disease may be one of the possible risk factor for preterm low birth weight infant. However, more precise studies with randomized clinical trial with sufficient follow-up period must be done to

  10. Effects of infant massage on state anxiety in mothers of preterm infants prior to hospital discharge.

    Science.gov (United States)

    Afand, Nahid; Keshavarz, Maryam; Fatemi, Naiemeh Seyed; Montazeri, Ali

    2017-07-01

    This study evaluated the effect of infant massage on anxiety in mothers of preterm infants who discharged from the neonatal intensive care unit. Birth of preterm infants commonly leads to great levels of distress and anxiety in mothers. Although various methods have been suggested to help mothers cope with such stressful conditions, the effects of infant massage have not been adequately studied in mothers. This was a quasi-experimental clinical trial. Overall, in 70 mothers and their preterm infants who scheduled to be discharged within 24 hours, State-Trait Anxiety Inventory scale (Spielberger) was completed for mothers in both groups in the morning of the day before discharge. The experimental group received eight minutes of massage including two standard similar parts (each part four minutes). The massage was repeated in two parts on the day of discharge, and then, state anxiety was re-measured using Spielberg's scale for all mothers. The control group received no intervention. The results showed that on the day of discharge, there was a significant difference in the overall mean score of maternal state anxiety between the two groups (p anxiety. In both groups, the mean score of maternal state anxiety was significantly decreased on the day of discharge (p anxiety of mothers of preterm infants, so it is recommended that mothers apply massage for preterm infants to improve their mental health. Mothers of preterm infants can promote mental health by continuing massage of their infants at home. © 2016 John Wiley & Sons Ltd.

  11. Mother-infant interaction and contingency learning in pre-term infants

    NARCIS (Netherlands)

    Wijnroks, L

    1997-01-01

    Contingency learning was assessed in 12-month-old pre-term infants and related to neonatal factors, and mother-infant interaction. Measures of speed of contingency detection and motivation to control stimulus-feedback were derived from behavioural observation and individual response patterns. The fi

  12. Probiotics to prevent necrotising enterocolitis in very preterm infants

    DEFF Research Database (Denmark)

    Lambæk, Irina Dobychina; Fonnest, Gert; Gormsen, Magdalena

    2016-01-01

    INTRODUCTION: Meta-analyses of randomised trials have shown that probiotics reduce the risk of necrotising enterocolitis (NEC) in preterm infants. However, the generalisability of these results, particularly for the most preterm infants, remains unresolved. Hence, we wanted to evaluate the benefit...... of implementing prophylactic use of probiotics as standard care in infants younger than 30 weeks of gestation. METHODS: Two three-year periods were compared. The first period was prior to a policy change. In this period no probiotics were used. The second period featured routine administration of probiotics...... period (median six versus 14 days, p = 0.004). No side effects and no blood cultures with lactobacillus or bifidobacterium were observed. CONCLUSIONS: This historically controlled study did not indicate that probiotics had a significant effect on NEC. We continue our practice, but larger cohort studies...

  13. First Trimester Phthalate Exposure and Infant Birth Weight in the Infant Development and Environment Study

    Science.gov (United States)

    Sathyanarayana, Sheela; Barrett, Emily; Nguyen, Ruby; Redmon, Bruce; Haaland, Wren; Swan, Shanna H.

    2016-01-01

    Phthalate exposure is widespread among pregnant women but whether it is related to fetal growth and birth weight remains to be determined. We examined whether first trimester prenatal phthalate exposure was associated with birth weight in a pregnancy cohort study. We recruited first trimester pregnant women from 2010–2012 from four centers and analyzed mother/infant dyads who had complete urinary phthalate and birth record data (N = 753). We conducted multiple linear regression to examine if prenatal log specific gravity adjusted urinary phthalate exposure was related to birthweight in term and preterm (≤37 weeks) infants, stratified by sex. We observed a significant association between mono carboxy-isononyl phthalate (MCOP) exposure and increased birthweight in term males, 0.13 kg (95% CI 0.03, 0.23). In preterm infants, we observed a 0.49 kg (95% CI 0.09, 0.89) increase in birthweight in relation to a one log unit change in the sum of di-ethylhexyl phthalate (DEHP) metabolite concentrations in females (N = 33). In summary, we observed few associations between prenatal phthalate exposure and birthweight. Positive associations may be attributable to unresolved confounding in term infants and limited sample size in preterm infants. PMID:27669283

  14. The Effect of Creating an Artificial Night On Physiological Changes in Preterm Infants

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    Tayebeh Reyhani

    2014-12-01

    Full Text Available Introduction Preterm infants are exposed to irregular light for several weeks or months in the Neonatal intensive-care unit (NICU. This lack of maternal entrainment, the exposure to irregular extrauterine lighting and care in the nursery may contribute to the disturbances in body temperature, sleep and physiological changes that are commonly experienced by preterm infants. Materials and Methods This is a randomized clinical trial dual group study, 38 preterm infants (gestational age of 30-34 weeks due to prematurity hospitalized at NICU of Ghaem Hospital, Iran, were evaluated within 10 days. Infants were divided into two groups of 1200-1700 and 1701-2200g based on the weight and the weight of each group were randomized into artificial night (dark period was from 19 to 7 during incubator was covered with linen cloth & light period was from 7 to 19 removed the cover and control groups (continuous lighting. Mothers & infants through questionnaires, interviews, observation & document completion, changes in physiologic & weight before entering the study & then physiologic changes twice a day, weight & feeding tolerance were collected daily. Data were analyzed using SPSS version16 software. Results The two groups were matched in terms of other variables. Mean gestational age was (31.39+1.39 weeks in both groups, mean weight at study entry in period light of the (1415.8+ 263.46 and (1471.6 + 244.47 was in continuous lighting. The difference in oxygen saturation, respiratory rate, respectively, higher and lower in the intervention group than the control group. Result of the statistical analysis of repeated measures suggests that the difference between the two groups was significant (P

  15. Morbidity and Mortality Pattern in Late Preterm Infants at a Tertiary Care Hospital in Jammu & Kashmir, Northern India

    Science.gov (United States)

    Rather, Ghulam Nabi; Jan, Muzafar; Rafiq, Wasim; Hussain, Sheikh Quyoom; Latief, Mohmad

    2015-01-01

    Introduction The morbidity and mortality pattern in late preterm infants is higher than term infants (gestational age ≥ 37weeks). The main reason behind that is the relative physiologic and metabolic immaturity, though there is no significant difference in the weight or the size of the two groups. Aim The present study was undertaken to study the incidence, early neonatal morbidity and mortality (within first 7 days of life) in late preterm infants (34 – 36 6/7 weeks). Materials and Methods It was a hospital based prospective study conducted from April 2012 to March 2013. The study was conducted in the Department of Paediatrics and Neonatology at G.B. Pant General Hospital and Department of Gynaecology and Obstetrics L.D hospital and G.B. pant general hospital, (associated hospitals of Government Medical College, Srinagar). Results A total of 4100 neonates were included in the study. Incidence of late preterm neonates was 11.58 %. Three hundred sixty five (76.8%) of late preterm and 965 (28.3%) of term infants had at least one of the predefined neonatal conditions. Late preterm infants were at significantly higher risk for overall morbidity due to any cause (p<0.0001), respiratory morbidity (p<0.0001), mechanical ventilation (p=0.0002), jaundice (p<0.0001), hypoglycaemia (p<0.0001), and sepsis (p<0.0001) Perinatal asphyxia (p= 0.186). Early neonatal mortality in late preterm neonates was 2.5% or 25/1000 live births. Conclusion Compared with term infants, late preterm infants are at high risk for overall morbidity, respiratory morbidity, and need of mechanical ventilation, jaundice, hypoglycaemia & sepsis. They also have a higher mortality as compared to term neonates. PMID:26816959

  16. Designing artificial environments for preterm infants based on circadian studies on pregnant uterus.

    Science.gov (United States)

    Watanabe, Shimpei; Akiyama, Shizuko; Hanita, Takushi; Li, Heng; Nakagawa, Machiko; Kaneshi, Yousuke; Ohta, Hidenobu

    2013-09-04

    Using uterine explants from Per1::Luc rats and in situ hybridization, we recently reported that the circadian property of the molecular clock in the uterus and placenta is stably maintained from non-pregnancy, right through to the end stage of pregnancy under regular light-dark (LD) cycles. Despite long-lasting increases in progesterone during gestation and an increase in estrogen before delivery, the uterus keeps a stable Per1::Luc rhythm throughout the pregnancy. The study suggests the importance of stable circadian environments for fetuses to achieve sound physiology and intrauterine development. This idea is also supported by epidemiological and animal studies, in which pregnant females exposed to repeated shifting of the LD cycles have increased rates of reproductive abnormalities and adverse pregnancy outcomes. Leading from this, we introduced artificial circadian environments with controlled lighting conditions to human preterm infants by developing and utilizing a specific light filter which takes advantage of the unique characteristics of infants' developing visual photoreceptors. In spite of growing evidence of the physiological benefits of nighttime exposure to darkness for infant development, many Japanese Neonatal Intensive Care Units (NICUs) still prefer to maintain constant light in preparation for any possible emergencies concerning infants in incubators. To protect infants from the negative effects of constant light on their development in the NICU, we have developed a new device similar to a magic mirror, by which preterm infants can be shielded from exposure to their visible wavelengths of light even in the constant light conditions of the NICU while simultaneously allowing medical care staff to visually monitor preterm infants adequately. The device leads to significantly increased infant activity during daytime than during night time and better weight gains.

  17. Altered Intracellular ATP Production by Activated CD4+ T-Cells in Very Preterm Infants

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    Giulia Aquilano

    2016-01-01

    Full Text Available Background. The neonatal immune system is not fully developed at birth; newborns have adequate lymphocytes counts but these cells lack function. Objective. To assess the activity of T-cells and the influence of the main perinatal factors in very preterm infants (birth weight < 1500 g. Design. Blood samples from 59 preterm infants (21/59 were dizygotic twins were collected at birth and at 30 days of life to measure CD4+ T-cell activity using the ImmuKnow™ assay. Fifteen healthy adults were included as a control group. Results. CD4+ T-cell activity was lower in VLBW infants compared with adults (p<0.001. Twins showed lower immune activity compared to singletons (p=0.005. Infants born vaginally showed higher CD4+ T-cell activity compared to those born by C-section (p=0.031; infants born after prolonged Premature Rupture of Membranes (pPROM showed higher CD4+ T-cell activity at birth (p=0.002 compared to infants born without pPROM. Low CD4+ T-cell activity at birth is associated with necrotizing enterocolitis (NEC in the first week of life (p=0.049. Conclusions. Preterm infants show a lack in CD4+ T-cell activity at birth. Perinatal factors such as intrauterine inflammation, mode of delivery, and zygosity can influence the adaptive immune activation capacity at birth and can contribute to exposing these infants to serious complications such as NEC.

  18. Disparities in perinatal medicine: preterm birth, stillbirth, and infant mortality.

    Science.gov (United States)

    Spong, Catherine Y; Iams, Jay; Goldenberg, Robert; Hauck, Fern R; Willinger, Marian

    2011-04-01

    Infant mortality, stillbirths, and preterm births are major public health priorities with significant disparities based on race and ethnicity. Interestingly, when evaluating the rates over the past 30 to 50 years, the disparity persists in all three and is remarkably consistent. In the United States, the infant mortality rate is 6.7 deaths per 1,000 live births, the stillbirth rate is 6.2 per 1,000 deliveries, and the preterm birth rate is 12.8% of live births. The rates among non-Hispanic African Americans are dramatically higher, nearly double the infant mortality at 13.4 infant deaths per 1,000 live births, nearly double the stillbirth rate at 11.1 stillbirths per 1,000 deliveries, and one third higher with preterm births at 18.4% of live births. Despite numerous conferences, workshops, articles, and investigators focusing on this line of work, the disparities persist and, in some cases, are growing. In this article, we summarize a Eunice Kennedy Shriver National Institute of Child Health and Human Development workshop that focused on these disparities to identify the associated factors to determine their relative contributions, identify gaps in knowledge, and develop specific strategies to address the disparities in the short-term and long-term.

  19. Developmental outcome of low birth-weight and preterm newborns: a re-view of current evidence

    Directory of Open Access Journals (Sweden)

    Farin Soleimani

    2013-12-01

    Full Text Available Low birth weight (LBW and preterm birth are one the most important causes of death in the world and therefore are considered as one of the major health problems. Global statistics demonstrates an increase in the prevalence of low birth weight in the developing countries. Low birth weight infants are exposed to complications such as major neurosensory impairements, cerebral palsy, cognitive and language delays, neuromotor developmental delay, blindness and hearing loss, behavioral and psychosocial disorders, learning difficulties and dysfunction in scholastic performances. The majority of infant's death and developmental disorders were due to disorders relating to prematurity and unspecified low birth weight. Infants weighing less than 2500 g, is a major determinant of both neonatal and infant mortality rates and, together with congenital anomalies (e.g., cardiac, central nervous system, and respiratory, contributes significantly to childhood morbidity. Various studies indicate that low birth weight infants are suffering from physiological and psychosocial disabilities, two to three times more than the other children. At school age, preterm and low birth weight infants have poorer physical growth, cognitive function, and school performance. These disadvantages appear to persist into adulthood and therefore have broad implications for society. Although the survival rates have increased dramatically and the incidence of morbidities has decreased, the complications are still considered to be associated with economical and social burdens. Most children with Low birth weight suffer from multiple disabilities. Therefore, they need special and consistent care. On demand of reducing the infant mortality rate, the need to decrease the complications in low birth weight and preterm infants should be considered by the policy makers in health care system. In this review article, we assessed current evidences on developmental outcomes of low birth weight and

  20. IGF-1 as a drug for preterm infants: a step-wise clinical development.

    Science.gov (United States)

    Hellstrom, Ann; Ley, David; Hallberg, Boubou; Lofqvist, Chatarina; Hansen-Pupp, Ingrid; Ramenghi, Luca A; Borg, Jan; Smith, Lois E H; Hard, Anna-Lena

    2017-10-02

    Insulin-like growth factor 1 (IGF-1) is a mitogenic hormone involved in many processes such as growth, metabolism, angiogenesis and differentiation. After very preterm birth, energy demands increase while maternal supplies of nutrients and other factors are lost and the infant may become dependent on parenteral nutrition for weeks. Low postnatal IGF-1 concentrations in preterm infants are associated with poor weight gain, retinopathy of prematurity (ROP) and other morbidities. We will describe the process by which we aim to develop supplementation with recombinant human (rh) IGF-1 and its binding protein rhIGFBP-3 as a possible therapy to promote growth and maturation and reduce morbidities in extremely preterm infants. In order to calculate a dose of IGF-1 tolerated by neonates, a pharmacokinetic study of transfusion with fresh frozen plasma was performed, which provided a relatively low dose of IGF-1, (on average 1.4 μg/kg), that increased serum IGF-1 to levels close to those observed in fetuses and preterm infants of similar GAs. Thereafter, a Phase I 3 hours IV infusion of rhIGF-1/rhIGFBP-3 was conducted in 5 infants, followed by a Phase II study with four sections (A-D). In the Phase II, sections A-D studies, time on infusion increased and younger gestational ages were included. IV infusion increased IGF-1 but with short half-life (0.5h) implying a need for continuous infusion. In order to obtain in utero levels of IGF-I, the dose was increased from 100 to 250 μg/kg/24 h and the infusion was prolonged from 3 weeks postnatal age until a postmenstrual age of 29 weeks and 6 days. The purpose has been to ensure high-quality research into the development of a new drug for preterm infants. We hope that our work will help to establish a new standard for the testing of medications for preterm infants. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  1. Visual Habituation and Dishabituation in Preterm Infants: A Review and Meta-Analysis

    Science.gov (United States)

    Kavsek, Michael; Bornstein, Marc H.

    2010-01-01

    We review comparative studies of infant habituation and dishabituation performance focusing on preterm infants. Habituation refers to cognitive encoding, and dishabituation refers to discrimination and memory. If habituation and dishabituation constitute basic information-processing skills, and preterm infants suffer cognitive disadvantages, then…

  2. Evaluating Preterm Infants with the Bayley-III: Patterns and Correlates of Development

    Science.gov (United States)

    Greene, Michelle M.; Patra, Kousiki; Nelson, Michael N.; Silvestri, Jean M.

    2012-01-01

    This study investigates the Third Edition of the Bayley Scales of Infant and Toddler Development (Bayley-III) and: (1) early patterns of neurodevelopmental performance among preterm infants 8-12 months of age; and (2) correlations between known risk factors and neurodevelopmental outcome of preterm infants in this cohort. Mean Language Index (LI;…

  3. Responses to a Modified Visual Cliff by Pre-Walking Infants Born Preterm and at Term

    Science.gov (United States)

    Lin, Yuan-Shan; Reilly, Marie; Mercer, Vicki S.

    2010-01-01

    The purpose of this study was to examine, using a modified visual cliff apparatus, possible perceptual differences at crawling age between infants born preterm and infants born at term without documented visual or motor impairments. Sixteen infants born at term and 16 born preterm were encouraged to crawl to their caregivers on a modified visual…

  4. Evaluating Preterm Infants with the Bayley-III: Patterns and Correlates of Development

    Science.gov (United States)

    Greene, Michelle M.; Patra, Kousiki; Nelson, Michael N.; Silvestri, Jean M.

    2012-01-01

    This study investigates the Third Edition of the Bayley Scales of Infant and Toddler Development (Bayley-III) and: (1) early patterns of neurodevelopmental performance among preterm infants 8-12 months of age; and (2) correlations between known risk factors and neurodevelopmental outcome of preterm infants in this cohort. Mean Language Index (LI;…

  5. Cranial ultrasound findings in preterm infants predict the development of cerebral palsy.

    Science.gov (United States)

    Skovgaard, Ann Lawaetz; Zachariassen, Gitte

    2017-02-01

    Our aim was to evaluate any association between gestational age, birth weight and findings on cranial ultrasounds during hospitalisation in very preterm infants and mortality and neurological outcome in childhood. This study was a retrospective cohort study based on a patient record review. The cohort consisted of very preterm born children (gestational age ≤ 32 + 0) born from 2004 to 2008. For each infant, we obtained results from all cranial ultrasounds performed during hospitalisation. In 2014, patient records were evaluated for cerebral palsy, Gross Motor Function Classification System, blindness and deafness. A total of 249 infants were included. The mortality rate was 9.2%. In all, 217 children were evaluated at 5-9 years of age. Four children were diagnosed with germinal matrix haemorrhage - intraventricular haemorrhage grade 3 (GMH-IVH3) and periventricular haemorrhagic infarction (PVHI), of whom two developed cerebral palsy. Nine children were diagnosed with periventricular leukomalacia (PVL), of whom six developed cerebral palsy. Cerebral palsy was detected in 14 children (6.4%), and one (0.5%) child was in need of a hearing assistive device. Severe brain injury (GMH-IVH3, PVHI or PVL) (p = 0.000) and being of male gender (p = 0.03) were associated with cerebral palsy in childhood. Severe brain injuries detected by neonatal cranial ultrasound in very preterm infants is associated with development of cerebral palsy in childhood. none. TRAIL REGISTRATION: not relevant.

  6. Ceruloplasmin levels and erythrocyte superoxide dismutase activity in small preterm infants during the early anemia of prematurity.

    Science.gov (United States)

    Hågå, P

    1981-11-01

    Ceruloplasmin plasma levels and erythrocyte superoxide dismutase activity were studied in appropriate for gestational age preterm infants (birth weights less than or equal to 1500 g) during the first 10 weeks of life. Preterm infants had significantly lower ceruloplasmin concentrations in cord blood than term infants, the mean level in the preterm infants being 0.07 g/l. At 1 week of age ceruloplasmin levels had risen significantly, whereupon a fall occurred at 2 weeks of age. Ceruloplasmin concentrations increased slowly and progressively from 4 weeks of age. The low ceruloplasmin concentration during the early anemia of prematurity seems not to interfere with iron mobilization. The superoxide dismutase activity per gram hemoglobin in cord blood erythrocytes from normal term infants was significantly lower than that of red blood cells from adults. When the activity was expressed per erythrocyte no difference was found. The normochromic macrocytic red blood cells of the neonate most likely explain this discrepancy. The erythrocyte superoxide dismutase activity of the preterm infants did not change from birth until 10 weeks of age, and the levels seemed adequate judged from the levels found in red blood cells from adults and cord blood from term infants. Neither ceruloplasmin nor erythrocyte superoxide dismutase activity seem to play a role in the etiology of the early anemia of prematurity.

  7. Evaluation of growth in very low birth weight preterm babies.

    Science.gov (United States)

    Yeşinel, Serdar; Aldemir, Esin Yıldız; Kavuncuoğlu, Sultan; Yeşinel, Seda; Yıldız, Hayrettin

    2014-12-01

    The aim of this study was to evaluate physical growth of very low birth weight (VLBW) preterm babies at a mean age of three years and to investigate the factors which affected growth. The factors including maternal problems, prenatal problems, early neonatal problems, nutrition, familial socioeconomical status and presence of chronic disease which affected catch-up growth in terms of height and weight in VLBW infants followed up in the neonatal intensive care unit (NICU) of our hospital were examined. The target height formula was used in assessment of growht in height and the contribution of genetic properties was investigated. The points of the subjects on the growth curve were plotted according to the Percentile Curve of the Turkish Children prepared by Neyzi et al. The states of the subjects with and without intrauterine growth retardation (were compared. The study was intitiated after obtaining approval from the ethics committeee of our hospital (100/25.10.2005). One hundred and seventeen preterm babies (57 females and 60 males) with a mean adjusted age of 35.8±2.39 80 of whom were appropriate for gestational age (AGA), 28 of whom were symmetrical (small gestational age) SGA and 9 of whom were asymmetrical SGA were included in the study. The mean gestational age (GA) was found to be 31±2.16 weeks and the mean birth weight (BW) was found to be 1271±226 g. The mean current height was found to be 92.06±4.90 cm. The mean weight was found to be 12.98±1.94 kg. The mean target height was calculated to be 163.66±8.1 cm (157.20 cm for the girls and 170.20 cm for the boys). It was found that 15 preterm babies (12.8%) could not achieve the target height (girls: 6%, boys: 6.8%). The risk factors related with failure to achieve target height were found to include ventilator treatment, presence of chronic disease, advanced stage intracranial bleeding (ICB), posthemorrhagic hydrocephalus, absence of breastfeeding, failure to sit at the table with the family and

  8. Mediastinitis and pneumomediastinum in a preterm infant with iatrogenic esophageal perforation: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Min Ji; Kim, Ok Hwa [College of Medicine, Ajou University, Suwon (Korea, Republic of)

    2006-06-15

    Introgenic esophageal perforation is very rare in pediatric patients. Preterm infants or low birth weight babies are more susceptible to esophageal perforation due to performing frequent tracheal intubation and/or gastric tube installation. When perforation occurs, it may present as pneumothorax and pulmonary interstitial emphysema. However, isolated pneumomediastinum without pneumothorax is a rare finding. Furthermore, the mediastinitis after esophageal perforation is rare complication, but it can be a critical complication. Therefore, making an immediate and precise diagnosis as well as instituting proper treatment of esophageal perforation and mediastinitis are important. To the best of our kowledge, few reports have described mediastinitis after pneumomediastinum that was secondary to esophageal perforation. We describe here the radiologic findings of a rare case of mediastinitis after pneumomediastinum is a preterm infant with esophageal perforation.

  9. Linear growth patterns in small for gestational age and preterm infants after zinc supplementation

    Directory of Open Access Journals (Sweden)

    Caecilia Nancy Setiawan

    2016-07-01

    Full Text Available Background Low birth weight (LBW infants are at risk for growth disturbances due to intrauterine zinc deficiency. Zinc supplementation is expected to improve the linear growth of LBW babies. Objective To assess the effect of zinc supplementation on linear growth in preterm and small for gestational age (SGA infants. Methods This quasi-experimental study had a pre- and post-test design. Subjects were LBW infants hospitalized in Kariadi Hospital during March-December 2011, consisted of SGA and preterm neonates. All subjects were given 5 mg of zinc syrup daily for 3 months. Subjects’ head circumference, weight, and length were measured monthly. Serum zinc levels were measured before and after supplementation. Data were analyzed with Chi-square test, independent T-test, and general linear model repeated measure. Results A total of 61 subjects were enrolled consisted of 31 preterm and 30 SGA neonates. Mean serum zinc levels in the preterm group were 168.2 (SD 54.5 μg/dL pre-supplementation and 163.6 (SD 50.7 μg/dL post-supplementation (P=0.049, while mean serum zinc levels in the SGA group were 174.8 (SD 46.6 μg/dL pre-supplementation and 167.4 (SD 49.4 μg/dL post-supplementation (P=0.271. Median percentage preterm weight and length increased from 87.3 to 102.4% in the third month (P<0.001 and from 95.8 to 103.9% in the third month (P<0.001, respectively. Median percentage SGA weight and length increased from 73.5 to 98.3% in the third month (P<0.001 and from 94.5 to 102.2% in the third month (P<0.001, respectively. Conclusion Both, the preterm and SGA infants exhibit catch-up growth after three months of zinc supplementation. [

  10. Evaluation and treatment of hypotension in the preterm infant.

    LENUS (Irish Health Repository)

    Dempsey, E M

    2012-01-31

    A large proportion of very preterm infants receive treatment for hypotension. The definition of hypotension is unclear, and, currently, there is no evidence that treating it improves outcomes or, indeed, which treatment to choose among the available alternatives. Assessment of circulatory adequacy of the preterm infant requires a careful clinical assessment and may also require ancillary investigations. The most commonly used interventions, fluid boluses and dopamine, are problematic: fluid boluses are statistically associated with worse clinical outcomes and may not even increase blood pressure, whereas dopamine increases blood pressure mostly by causing vasoconstriction and may decrease perfusion. For neither intervention is there any reliable data showing clinical benefit. Prospective trials of intervention for hypotension and circulatory compromise are urgently required.

  11. 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.

  12. Gut Microbiome Developmental Patterns in Early Life of Preterm Infants: Impacts of Feeding and Gender

    OpenAIRE

    Xiaomei Cong; Wanli Xu; Susan Janton; Henderson, Wendy A.; Adam Matson; McGrath, Jacqueline M.; Kendra Maas; Joerg Graf

    2016-01-01

    Gut microbiota plays a key role in multiple aspects of human health and disease, particularly in early life. Distortions of the gut microbiota have been found to correlate with fatal diseases in preterm infants, however, developmental patterns of gut microbiome and factors affecting the colonization progress in preterm infants remain unclear. The purpose of this prospective longitudinal study was to explore day-to-day gut microbiome patterns in preterm infants during their first 30 days of li...

  13. Multi-feature classifiers for burst detection in single EEG channels from preterm infants

    Science.gov (United States)

    Navarro, X.; Porée, F.; Kuchenbuch, M.; Chavez, M.; Beuchée, Alain; Carrault, G.

    2017-08-01

    Objective. The study of electroencephalographic (EEG) bursts in preterm infants provides valuable information about maturation or prognostication after perinatal asphyxia. Over the last two decades, a number of works proposed algorithms to automatically detect EEG bursts in preterm infants, but they were designed for populations under 35 weeks of post menstrual age (PMA). However, as the brain activity evolves rapidly during postnatal life, these solutions might be under-performing with increasing PMA. In this work we focused on preterm infants reaching term ages (PMA  ⩾36 weeks) using multi-feature classification on a single EEG channel. Approach. Five EEG burst detectors relying on different machine learning approaches were compared: logistic regression (LR), linear discriminant analysis (LDA), k-nearest neighbors (kNN), support vector machines (SVM) and thresholding (Th). Classifiers were trained by visually labeled EEG recordings from 14 very preterm infants (born after 28 weeks of gestation) with 36-41 weeks PMA. Main results. The most performing classifiers reached about 95% accuracy (kNN, SVM and LR) whereas Th obtained 84%. Compared to human-automatic agreements, LR provided the highest scores (Cohen’s kappa  =  0.71) using only three EEG features. Applying this classifier in an unlabeled database of 21 infants  ⩾36 weeks PMA, we found that long EEG bursts and short inter-burst periods are characteristic of infants with the highest PMA and weights. Significance. In view of these results, LR-based burst detection could be a suitable tool to study maturation in monitoring or portable devices using a single EEG channel.

  14. Designing artificial environments for preterm infants based on circadian studies on pregnant uterus

    Directory of Open Access Journals (Sweden)

    Shimpei eWatanabe

    2013-09-01

    Full Text Available Using uterine explants from Per1::Luc rats and in situ hybridization, we recently reported that the circadian property of the molecular clock in the uterus and placenta is stably maintained from non-pregnancy, right through to the end stage of pregnancy under regular light-dark cycles. Despite long-lasting increases in progesterone during gestation and an increase in estrogen before delivery, the uterus keeps a stable Per1::Luc rhythm throughout the pregnancy. The study suggests the importance of stable circadian environments for fetuses to achieve sound physiology and intrauterine development. This idea is also supported by epidemiological and rodent studies, in which pregnant females exposed to repeated shifting of the light-dark cycles have increased rates of reproductive abnormalities and adverse pregnancy outcomes. Leading from this, we introduced artificial circadian environments with controlled lighting conditions to human preterm infants by developing and utilizing a specific light filter which takes advantage of the unique characteristics of infants’ developing visual photoreceptors. In spite of growing evidence of the physiological benefits of nighttime exposure to darkness for infant development, many Japanese Neonatal Intensive Care Units (NICUs still prefer to maintain constant light in preparation for any possible emergencies concerning infants in incubators. To protect infants from the negative effects of constant light on their development in the NICU, we have developed a new device similar to a magic mirror, by which preterm infants can be shielded from exposure to their visible wavelengths of light even in the constant light conditions of the NICU while simultaneously allowing medical care staff to visually monitor preterm infants adequately. The device leads to significantly increased infant activity during daytime than during night time and better weight gains.

  15. Ultrasound and necropsy study of periventricular haemorrhage in preterm infants.

    OpenAIRE

    Szymonowicz, W; Schafler, K; Cussen, L J; Yu, V Y

    1984-01-01

    The diagnostic accuracy of cerebral ultrasound for periventricular haemorrhage was determined by comparing this with necropsy findings in 30 preterm neonates of 30 weeks' gestation or less and birthweight under 1500 g. Ultrasound gave an accurate diagnosis of 85% in infants with germinal layer haemorrhage, 92% in intraventricular haemorrhage, and 97% in intracerebral haemorrhage. False positive errors were caused by vascular congestion; false negative errors occurred when the maximum dimensio...

  16. Unusual Presentation of Renal Vein Thrombosis in a Preterm Infant.

    Science.gov (United States)

    Yang, Chang-Yo; Fu, Ren-Huei; Lien, Reyin; Yang, Peng-Hong

    2014-05-01

    Neonatal renal vein thrombosis is the most common vascular condition in the newborn kidney, which could lead to serious complication in infants undergoing intensive care. In this study, we report the case of a preterm infant with left renal vein and inferior vena cava thrombosis, presented with gross hematuria, thrombocytopenia, transient hypertension, and adrenal hemorrhage. Supportive care was offered instead of heparin therapy or thrombolytic agents. In conclusion, our case teaches that, despite the lack of a clinically obvious shock event, renal vein thrombosis should be considered in a macrohematuric newborn without renal failure.

  17. Brain imaging and neurodevelopmental outcome at school age in preterm-born infants: Effects of neonatal hydrocortisone treatment

    NARCIS (Netherlands)

    Rademaker, K.J.

    2006-01-01

    A 2-year cohort of 236 preterm-born infants (gestational age < 32 weeks and/or birth weight < 1500 grams), born between March 1, 1991 and March 1, 1993 and admitted to the NICU of the Wilhelmina Children's Hospital, was evaluated at school age. This cohort represented 83.4% of the surviving

  18. Benefits of donor milk in the feeding of preterm infants.

    Science.gov (United States)

    Bertino, Enrico; Giuliani, Francesca; Baricco, Marta; Di Nicola, Paola; Peila, Chiara; Vassia, Cristina; Chiale, Federica; Pirra, Alice; Cresi, Francesco; Martano, Claudio; Coscia, Alessandra

    2013-10-01

    Mother's own milk is widely recognized as the optimal feeding for term infants, but also provides health benefits that are of vital importance for sick and preterm infants in neonatal intensive care units (NICUs), even though the growth and neurodevelopmental needs of very premature infants are best met by appropriate fortification of human milk (HM). When mother's milk is unavailable or in short supply, donor milk (DM) represents the second best alternative and, although some nutritional elements are inactivated by the pasteurization process, it still has documented advantages compared to formula. Occasionally, the concern that the use of DM might decrease breastfeeding is being raised, but reports exist in literature showing that the use of donor HM in the NICU increases breastfeeding rates at discharge for VLBW infants. The demonstrated benefits of HM highlight the importance of educating health care professionals in breastfeeding support.

  19. Mitochondrial mutation m.1555A>G as a risk factor for failed newborn hearing screening in a large cohort of preterm infants

    OpenAIRE

    Göpel, Wolfgang; Berkowski, Sandra; Preuss, Michael; Ziegler, Andreas; Küster, Helmut; Felderhoff-Müser, Ursula; Gortner, Ludwig; Mögel, Michael; Härtel, Christoph; Herting, Egbert

    2014-01-01

    Background The mitochondrial m.1555A>G mutation is associated with a high rate of permanent hearing loss, if aminoglycosides are given. Preterm infants have an increased risk of permanent hearing loss and are frequently treated with aminoglycoside antibiotics. Methods We genotyped preterm infants with a birth weight below 1500 grams who were prospectively enrolled in a large cohort study for the m.1555A>G mutation. Treatment with aminoglycoside antibiotics in combination with mitochondrial m....

  20. Depressive symptoms among immigrant and Canadian born mothers of preterm infants at neonatal intensive care discharge: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Ballantyne Marilyn

    2013-01-01

    Full Text Available Abstract Background Mothers of preterm infants are considered at higher risk for depressive symptoms, higher than for mothers of healthy term infants. Predictors of depressive symptoms in mothers of preterm infants are not yet well established. Immigrant mothers of term infants have higher prevalence of depressive symptoms than Canadian born mothers but the relative prevalence for immigrant mothers of preterm infants is unknown. This study had two aims: (i to investigate the prevalence of depressive symptoms in immigrant as compared to Canadian born mothers of preterm infants, and (ii to determine what factors are associated with depressive symptoms in mothers of preterm infants. Methods This is a multi-site, cross sectional study of mothers whose preterm infants required hospitalization in neonatal intensive care unit (NICU. Consecutive eligible mothers (N = 291 were recruited during the week prior to their infant’s NICU discharge. Mothers completed a self-administered questionnaire booklet of validated psychosocial/cultural measures including the Center for Epidemiological Studies Depression Scale (CES-D, Parental Stressor Scale:NICU, General Functioning Subscale of the McMaster Family Assessment Device, Social Support Index, and Vancouver Index of Acculturation; and demographic characteristics questions. Infant characteristics included gestational age, birth weight, sex, singleton/multiple birth, and Score for Neonatal Acute Physiology-II. Results Immigrant mothers (N = 107, when compared to Canadian born mothers (N = 184, reported more depressive symptoms, poorer family functioning, less social support, and less mainstream acculturation. Hierarchical regression for a subsample of 271 mothers indicated that single parent status, high stress, poorer family functioning, and less social support were associated with increased depressive symptoms and accounted for 39% of the variance on the CES-D. Immigrant status did not contribute

  1. Variations in breastfeeding rates for very preterm infants between regions and neonatal units in Europe

    DEFF Research Database (Denmark)

    Bonet, Mercedes; Blondel, Béatrice; Agostino, Rocco

    2011-01-01

    To compare breastfeeding rates at discharge for very preterm infants between European regions and neonatal units, and to identify characteristics associated with breast feeding using multilevel models....

  2. Improving maternal care with a continuous quality improvement strategy: a report from the Interventions to Minimize Preterm and Low Birth Weight Infants through Continuous Improvement Techniques (IMPLICIT) Network.

    Science.gov (United States)

    Bennett, Ian M; Coco, Andrew; Anderson, Janice; Horst, Michael; Gambler, Angela S; Barr, Wendy Brooks; Ratcliffe, Stephen

    2009-01-01

    Maternal medical care (prenatal and postpartum) involves a set of clinical interventions addressing risk factors associated with important maternal and infant outcomes. Programs to increase the rate of delivery of these interventions in clinical practice have not been widely implemented. A practice-based research network focused on developing continuous quality improvement (CQI) processes for maternal care among 10 family medicine residency training sites in the northeastern United States (the IMPLICIT Network) from January 2003 through September 2007. Documented delivery of 5 standard maternal care interventions was assessed before and after initiating a program to increase their frequency. Proportion chart analyses were conducted comparing the period before and after implementation of the CQI interventions. Data were available for 3936 pregnancies during the course of the study period. Results varied across the clinical interventions. Significant improvement in care processes was seen for 3 screening activities: (1) prenatal depression symptomatology (by 15 weeks' gestation); (2) screening for smoking at 30 weeks' gestation; (3) and postpartum contraception planning. Screening for smoking by 15 weeks' gestation and testing for asymptomatic bacteriuria were already conducted >90% of the time during the baseline period and did not increase significantly after initiating the CQI program. Screening for postpartum depression symptomatology was recorded in 50% to 60% of women before the CQI program and did not increase significantly. A practice-based research network of family medicine residency practices focused on CQI outcomes was successful in increasing the delivery of some maternal care interventions.

  3. Postpartal anxiety and depression in mothers of term and preterm infants.

    Science.gov (United States)

    Gennaro, S

    1988-01-01

    This study examined differences in anxiety and depression in mothers of term and preterm infants in the first week postpartum and over the next 6 weeks. Mothers of 41 preterm infants were matched with 41 mothers of term infants on parity, type of delivery, age, and race. Sixteen mothers of preterm infants and 10 mothers of term infants completed all 7 weeks of data collection. Mothers of preterm infants were significantly more anxious and depressed than mothers of term infants in the first postpartal week but this difference did not persist over time. Maternal affect was unrelated to parity or type of delivery in the first postpartal week and over time. There were no differences among mothers of premature infants in initial anxiety or depression, based on the level of illness of the infant.

  4. Effect of delayed cord clamping on very preterm infants.

    Science.gov (United States)

    Chiruvolu, Arpitha; Tolia, Veeral N; Qin, Huanying; Stone, Genna Leal; Rich, Diana; Conant, Rhoda J; Inzer, Robert W

    2015-11-01

    Despite significant proposed benefits, delayed umbilical cord clamping (DCC) is not practiced widely in preterm infants largely because of the question of feasibility of the procedure and uncertainty regarding the magnitude of the reported benefits, especially intraventricular hemorrhage (IVH) vs the adverse consequences of delaying the neonatal resuscitation. The objective of this study was to determine whether implementation of the protocol-driven DCC process in our institution would reduce the incidence of IVH in very preterm infants without adverse consequences. We implemented a quality improvement process for DCC the started in August 2013 in infants born at ≤32 weeks' gestational age. Eligible infants were left attached to the placenta for 45 seconds after birth. Neonatal process and outcome data were collected until discharge. We compared infants who received DCC who were born between August 2013 and August 2014 with a historic cohort of infants who were born between August 2012 and August 2013, who were eligible to receive DCC, but whose cord was clamped immediately after birth, because they were born before the protocol implementation. DCC was performed on all the 60 eligible infants; 88 infants were identified as historic control subjects. Gestational age, birthweight, and other demographic variables were similar between both groups. There were no differences in Apgar scores or admission temperature, but significantly fewer infants in the DCC cohort were intubated in delivery room, had respiratory distress syndrome, or received red blood cell transfusions in the first week of life compared with the historic cohort. A significant reduction was noted in the incidence of IVH in the DCC cohort compared with the historic control group (18.3% vs 35.2%). After adjustment for gestational age, an association was found between the incidence of IVH and DCC with IVH was significantly lower in the DCC cohort compared with the historic cohort; an odds ratio of 0

  5. Effect of bronchopulmonary dysplasia on early intellectual development in preterm infants.

    Science.gov (United States)

    Lin, Fatao; Dong, Haipeng; Song, Yanyan; Zhang, Tengwei; Qi, Junye; Xiao, Xuwen; Cai, Yueju

    2017-06-01

    The aim of this study was to investigate the effect of bronchopulmonary dysplasia (BPD) on the early intellectual development of preterm infants. From 2011 to 2015, 83 preterm infants diagnosed with BPD were recruited to the BPD group, and 89 preterm infants without BPD and 98 healthy term infants were randomly recruited to the non-BPD and term group, respectively. Neural and intellectual development according to the Gesell Development Scale were evaluated and compared between groups at 0-3 months, 3-6 months, 6-9 months, and 9-12 months of adjusted age for preterm infants and real age for term infants. Multivariate logistic regression was used to determine the associations between BPD and adverse neurological outcomes at 9-12 months of adjusted age. Compared with term infants, preterm infants had significantly lower developmental quotients for adaptability, gross motor, fine motor, language and social skills. At follow up, deficits in one or more neurofunctions related to adaptability, gross motor, fine motor, language and social skills were significantly more frequent in preterm children with BPD than in those with no history of BPD. BPD was independently associated with adverse neurological outcome at 9-12 months of adjusted age in preterm infants. Early intelligence disturbances occurred significantly more frequently in BPD infants than in non-BPD infants. Monitoring of the development of the nervous system in BPD infants should be strengthened. © 2017 Japan Pediatric Society.

  6. Postnatal Changes in Humerus Cortical Bone Thickness Reflect the Development of Metabolic Bone Disease in Preterm Infants

    Directory of Open Access Journals (Sweden)

    Shuko Tokuriki

    2016-01-01

    Full Text Available Objective. To use cortical bone thickness (CBT of the humerus to identify risk factors for the development of metabolic bone disease in preterm infants. Methods. Twenty-seven infants born at <32 weeks of gestational age, with a birth weight of <1,500 g, were enrolled. Humeral CBT was measured from chest radiographs at birth and at 27-28, 31-32, and 36–44 weeks of postmenstrual age (PMA. The risk factors for the development of osteomalacia were statistically analyzed. Results. The humeral CBT at 36–44 weeks of PMA was positively correlated with gestational age and birth weight and negatively correlated with the duration of mechanical ventilation. CBT increased with PMA, except in six very early preterm infants in whom it decreased. Based on logistic regression analysis, gestational age and duration of mechanical ventilation were identified as risk factors for cortical bone thinning. Conclusions. Humeral CBT may serve as a radiologic marker of metabolic bone disease at 36–44 weeks of PMA in preterm infants. Cortical bones of extremely preterm infants are fragile, even when age is corrected for term, and require extreme care to lower the risk of fractures.

  7. Lesões isquêmicas cerebrais no recém-nascido pré-termo de muito baixo peso Ischemic brain damage in very low birth weight preterm newborn infants

    Directory of Open Access Journals (Sweden)

    Rita C. Silveira

    2005-03-01

    Full Text Available OBJETIVO: Apresentar uma revisão crítica e atualizada sobre as lesões cerebrais isquêmicas no recém-nascido pré-termo de muito baixo peso. FONTES DE DADOS: As referências foram obtidas através do banco de dados MEDLINE, sendo selecionadas as mais representativas a critério dos autores. SÍNTESE DOS DADOS: A hemorragia com evolução para lesão isquêmica cerebral, a leucomalácia periventricular cística e a lesão difusa da substância branca cerebral são as lesões isquêmicas mais freqüentes em recém-nascidos pré-termo de muito baixo peso. Todas são doenças de causas multifatoriais, em que podem estar envolvidos fatores vasculares, hemodinâmicos, inflamatórios e infecciosos. São doenças que podem causar seqüelas neuropsicomotoras importantes e levar à paralisia cerebral e/ou déficit cognitivo e comportamental. CONCLUSÕES: O diagnóstico precoce e uma estratégia terapêutica adequada podem minimizar as seqüelas causadas por essas doenças. A prevenção da prematuridade é a principal medida preventiva a ser tomada.OBJECTIVE: To present a critical and up-to-date review of ischemic brain damage in premature, very low birth weight infants. SOURCES OF DATA: Articles were obtained by means of a search of the MEDLINE database, with those considered most representative by the authors being selected. SUMMARY OF THE FINDINGS: The most frequent ischemic injuries among preterm, very low birth weight neonates are hemorrhage progressing to with ischemic brain damage, cystic periventricular leukomalacia and diffuse lesions of the cerebral white matter. All of these conditions have multiple causative factors, which may include vascular, hemodynamic, inflammatory and infectious factors. These are disorders that can cause significant neuropsychomotor sequelae and lead to cerebral palsy and/or cognitive and behavioral deficits. CONCLUSIONS: Early diagnosis and adequate management of the patient can minimize long-term problems caused

  8. "MOODY BLUES": Affect Interpretation of Infant Facial Expressions and Negative Affect in Mothers of Preterm and Term Infants

    Directory of Open Access Journals (Sweden)

    Hedwig J.A. van Bakel

    2013-09-01

    Full Text Available Preterm birth places infants at increased risk for adverse developmental outcomes, with self- and affect regulation problems among the most important impairments. However, few studies have empirically examined maternal interpretation of infant affect in mothers of pre- and term infants. The current study examines how negative affect of mothers of preterm and term infants is associated with their interpretation of infant facial expressions.One hundred and sixty-eight mothers with their infants (64 term and 104 preterm participated. Seven days after birth, mothers completed the UWIST Mood Adjective Checklist (UMACL; Matthews, Jones, & Chamberlain, 1990 to assess maternal negative affect. During a home visit, six months after birth, mothers additionally completed a task developed to measure infant affect interpretation (Interpreting Facial Expressions of Emotions through Looking at Pictures task, IFEEL pictures task; Emde, Osofsky, & Butterfield, 1993.Mothers of preterm infants reported more negative affect than mothers of term infants. However, the relationship between infant birth status (i.e., term vs. preterm and maternal interpretation of infant facial expressions was moderated by the mother's own negative affectivity. Surprisingly, particularly mothers of term infants who also reported high levels of negative affect were found to interpret infant affect significantly more negatively.Prematurity itself does not seem to be a dominant factor in determining maternal infant affect interpretation, though maternal psychological negative mood does. Both theoretical and practical implications of the results are discussed.

  9. Randomized controlled trial of music during kangaroo care on maternal state anxiety and preterm infants' responses.

    Science.gov (United States)

    Lai, Hui-Ling; Chen, Chia-Jung; Peng, Tai-Chu; Chang, Fwu-Mei; Hsieh, Mei-Lin; Huang, Hsiao-Yen; Chang, Shu-Chuan

    2006-02-01

    The purpose of this randomized controlled trial was to investigate the influences of music during kangaroo care (KC) on maternal anxiety and preterm infants' responses. There are no experimental studies that explore the influences of combination of music and KC on psychophysiological responses in mother-infant dyads. Purposive sampling was used to recruit 30 hospitalized preterm infants body weight 1500 gm and over, gestational age 37 weeks and lower from two NICUs. Mother-infant dyads were randomly assigned to the treatment and the control group using permuted block randomization stratified on gender. There were 15 mother-infant dyads in each group. Subjects in the treatment dyads listened to their choice of a lullaby music during KC for 60 min/section/day for three consecutive days. Control dyads received routine incubator care. Using a repeated measures design with a pretest and three posttests, the responses of treatment dyads including maternal anxiety and infants' physiologic responses (heart rate, respiratory rate, and O2 saturation) as well as behavioural state were measured. The results revealed that there were no significant differences between the two groups on infants' physiologic responses and the values were all in the normal range. However, infants in the treatment group had more occurrence of quiet sleep states and less crying (pMusic during KC also resulted in significantly lower maternal anxiety in the treatment group (peffect. The findings provide evidence for the use of music during KC as an empirically-based intervention for bahavioural state stability and maternal anxiety in mother-infant dyads.

  10. Vitamin D nutritional status in preterm infants and response to supplementation.

    LENUS (Irish Health Repository)

    McCarthy, Roberta A

    2013-07-14

    Little is known about vitamin D status in preterm infants and their response to supplementation. To investigate this, we assessed serum 25-hydroxyvitamin D (25OHD) levels using RIA in a consecutive sample of stable preterm very low birth weight (VLBW) infants (born ≤ 32 weeks gestation or birth weight ≤ 1·5 kg), and we explored associated factors. Serum 25OHD level was first assessed once infants were tolerating feeds (n 274). If this first 25OHD level was below 50 nmol\\/l (20 ng\\/ml), which is the level associated with covering requirements in terms of skeletal health in the majority, then we recommended prolonged augmented vitamin D intake ( ≥ 10 μg (400 IU) daily) from a combination of fortified feeds and vitamin supplements and follow-up re-assessment at approximately 6 weeks corrected age (n 148). The first assessment, conducted at a median for chronological age of 18 (interquartile range (IQR) 11-28) d, found that 78 % had serum 25OHD levels below 50 nmol\\/l. Multivariable analysis demonstrated that the determinants of serum 25OHD levels were duration of vitamin D supplementation and gestational age at birth (r 2 0·215; P< 0·001). At follow-up, after a median of 104 (IQR 78-127) d, 87 % achieved levels ≥ 50 nmol\\/l and 8 % had levels >125 nmol\\/l, a level associated with potential risk of harm. We conclude that low 25OHD levels are an issue for preterm VLBW infants, warranting early nutritional intervention. In infants with serum 25OHD levels < 50 nmol\\/l, a vitamin D intake of ≥ 10 μg (400 IU) daily achieves target levels in the majority; however, further work is needed to determine the exact dose to safely meet target levels without overcorrection.

  11. Cardiopulmonary and intracranial pressure changes related to endotracheal suctioning in preterm infants.

    Science.gov (United States)

    Durand, M; Sangha, B; Cabal, L A; Hoppenbrouwers, T; Hodgman, J E

    1989-06-01

    Although endotracheal (ET) suctioning is performed frequently in sick newborn infants, its effects on cardiorespiratory variables and intracranial pressure (ICP) have not been thoroughly documented in neonates greater than 24 h who were not paralyzed while receiving mechanical ventilation. This study evaluates these changes in preterm infants who required ventilatory assistance. We measured transcutaneous PO2 and PCO2 (PtcO2 and PtcCO2, respectively), intra-arterial BP, heart rate, ICP, and cerebral perfusion pressure (CPP) before, during, and for at least 5 min after ET suctioning in 15 low birth weight infants less than 1500 g and less than or equal to 30 days of age. One infant was studied twice. A suction adaptor was used to avoid disconnecting the patient from the ventilator and to attempt to minimize hypoxemia and hypercapnia during suctioning. The patients were studied in the supine position and muscle relaxants were not used. PtcO2 decreased 12.1% while PtcCO2 increased 4.7% 1 min after suctioning; however, greater increases in mean BP (33%) and ICP (117%) were observed during suctioning. CPP also increased during the procedure. ICP returned to baseline almost immediately, whereas BP remained slightly elevated 1 min after suctioning. Our findings demonstrate that ET suctioning significantly increases BP, ICP, and CPP in preterm infants on assisted ventilation in the first month of life. These changes appear to be independent of changes observed in oxygenation and ventilation.

  12. Precision of coherence analysis to detect cerebral autoregulation by near-infrared spectroscopy in preterm infants

    Science.gov (United States)

    Hahn, Gitte Holst; Christensen, Karl Bang; Leung, Terence S.; Greisen, Gorm

    2010-05-01

    Coherence between spontaneous fluctuations in arterial blood pressure (ABP) and the cerebral near-infrared spectroscopy signal can detect cerebral autoregulation. Because reliable measurement depends on signals with high signal-to-noise ratio, we hypothesized that coherence is more precisely determined when fluctuations in ABP are large rather than small. Therefore, we investigated whether adjusting for variability in ABP (variabilityABP) improves precision. We examined the impact of variabilityABP within the power spectrum in each measurement and between repeated measurements in preterm infants. We also examined total monitoring time required to discriminate among infants with a simulation study. We studied 22 preterm infants (GA<30) yielding 215 10-min measurements. Surprisingly, adjusting for variabilityABP within the power spectrum did not improve the precision. However, adjusting for the variabilityABP among repeated measurements (i.e., weighting measurements with high variabilityABP in favor of those with low) improved the precision. The evidence of drift in individual infants was weak. Minimum monitoring time needed to discriminate among infants was 1.3-3.7 h. Coherence analysis in low frequencies (0.04-0.1 Hz) had higher precision and statistically more power than in very low frequencies (0.003-0.04 Hz). In conclusion, a reliable detection of cerebral autoregulation takes hours and the precision is improved by adjusting for variabilityABP between repeated measurements.

  13. The Effect of Tub Bathing on Body Temperature in Preterm Infants: Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mahnaz Jabraeili

    2015-06-01

    Full Text Available Background: Bathing of a premature newborn is important in care giving, but due to inadequate evidences, infant caregivers are not sure about bathing being safe in terms of not causing hypothermia and are not systematically considered in the infants’ care giving programs. Aim: To determine the effect of tub bathing on body temperature of preterm infants”. Methods: This study is a randomized controlled clinical trial which was conducted in 1392 in neonatal unit of Al-zahra hospital. 118 preterm infants were randomly divided into intervention and control groups. The infants in the control group received routine skin care only. The intervention group was bathed three times every other day inside the bathtub. In both group, the infants’ body temperature was measured at the same times by the researcher. Data were analyzed with SPSS software version 14 using independent T-test, Chi-square and repeated measurements tests. Results: In both groups, boys outnumbered girls. At the time of inclusion, the infants' age was 5.8 ± 8.6 days and their weight was 320.6 ± 1660.0 grams. In both groups, the mean temperature of premature infants after bath was dropped in all three times. Which was statistically significant in the first and second baths (P

  14. Cord blood glutathione depletion in preterm infants: correlation with maternal cysteine depletion.

    Directory of Open Access Journals (Sweden)

    Alice Küster

    Full Text Available BACKGROUND: Depletion of blood glutathione (GSH, a key antioxidant, is known to occur in preterm infants. OBJECTIVE: Our aim was to determine: 1 whether GSH depletion is present at the time of birth; and 2 whether it is associated with insufficient availability of cysteine (cys, the limiting GSH precursor, or a decreased capacity to synthesize GSH. METHODOLOGY: Sixteen mothers delivering very low birth weight infants (VLBW, and 16 mothers delivering healthy, full term neonates were enrolled. Immediately after birth, erythrocytes from umbilical vein, umbilical artery, and maternal blood were obtained to assess GSH [GSH] and cysteine [cys] concentrations, and the GSH synthesis rate was determined from the incorporation of labeled cysteine into GSH in isolated erythrocytes ex vivo, measured using gas chromatography mass spectrometry. PRINCIPAL FINDINGS: Compared with mothers delivering at full term, mothers delivering prematurely had markedly lower erythrocyte [GSH] and [cys] and these were significantly depressed in VLBW infants, compared with term neonates. A strong correlation was found between maternal and fetal GSH and cysteine levels. The capacity to synthesize GSH was as high in VLBW as in term infants. CONCLUSION: The current data demonstrate that: 1 GSH depletion is present at the time of birth in VLBW infants; 2 As VLBW neonates possess a fully active capacity to synthesize glutathione, the depletion may arise from inadequate cysteine availability, potentially due to maternal depletion. Further studies would be needed to determine whether maternal-fetal cysteine transfer is decreased in preterm infants, and, if so, whether cysteine supplementation of mothers at risk of delivering prematurely would strengthen antioxidant defense in preterm neonates.

  15. Reference intervals for common coagulation tests of preterm infants (CME).

    Science.gov (United States)

    Christensen, Robert D; Baer, Vickie L; Lambert, Diane K; Henry, Erick; Ilstrup, Sarah J; Bennett, Sterling T

    2014-03-01

    Fresh-frozen plasma (FFP) is sometimes administered to nonbleeding preterm neonates who are judged to be at risk for bleeding because they have abnormal coagulation tests. The benefits/risks of this practice are not well defined. One limitation to progress is lack of reference intervals for the common coagulation tests, thus limiting precision about whether coagulation tests are indeed abnormal. In a sequential observational study, fetal blood was drawn at preterm birth (≤ 34 weeks) from the umbilical vein near the placenta. Fibrinogen, prothrombin time, activated partial thromboplastin time, D-dimer, platelet (PLT) count, and mean PLT volume were measured. Reference intervals were constructed using 5th and 95th percentile values. Associations were then sought between abnormal coagulation values at birth and bleeding problems identified during the first week. Coagulation tests were drawn at 175 preterm deliveries and the results were organized into reference intervals by gestational age. No abnormal coagulation value, either alone or in combination, predicted hemorrhage (intraventricular, gastrointestinal, or pulmonary) during the first week. However, fibrinogen exceeding the 95th percentile was associated with evidence of in utero infection/inflammation (correlations with elevated C-reactive protein, pcoagulation values at preterm birth do not predict bleeding during the first week. This suggests to us that bleeding in the days after preterm birth is not generally the result of in utero coagulopathy. These findings bring into question the value of coagulation screening of nonbleeding preterm infants and prophylactic FFP administration to those with abnormal values. © 2013 American Association of Blood Banks.

  16. Eosinophilia in Preterm Born Infants Infected with Chlamydia trachomatis.

    Science.gov (United States)

    López-Hurtado, Marcela; Arteaga-Troncoso, Gabriel; Sosa-González, Irma E; de Haro-Cruz, Maria de Jesus; Flores-Salazar, Veronica R; Guerra-Infante, Fernando Martín

    2016-01-01

    A higher than 350 eosinophils/mm(3) is strongly associated with Chlamydia trachomatis in term born babies coursing with respiratory distress. However, in preterm newborns infected with this pathogen, the levels of eosinophils are unknown. Forty newborn infants with clinical data of respiratory problems and/or sepsis were analyzed. DNA of leukocytes from peripheral blood was used to identify C. trachomatis. Detection of chlamydial infection was performed by amplifying the ompA gene by an in-house PCR, and eosinophil levels were evaluated in an XT-2000-hematology analyzer. Eighteen infants showed chlamydial infection and 14 of them showed pneumonia (RR = 2.6; CI95% 1.03-6.5; p =.027). Their eosinophil levels were 719 ± 614 cells/mm(3). A significant association between eosinophilia ≥1250 cells/mm(3) and gestational age of less than 29 weeks (RR = 5.8; 1.35; CI95% [1.4-24.5], p <.008) was observed. The preterm infants with chlamydial infection did not show higher eosinophil levels than uninfected infants.

  17. 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 H2O2 Equiv./L) compared to the preterm infants without PPROM or FIRS (11.9 μmol H2O2 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.

  18. Assessment and feasibility of the four landmarks of the aortic root in a cohort of very preterm infants

    Directory of Open Access Journals (Sweden)

    Sam Phillips

    2015-01-01

    Conclusion : We present reliability and reference values for all four anatomic landmarks of the aortic root in very preterm infants and demonstrated the importance of standardizing and reporting cardiac output measurements in preterm infants.

  19. Are parenting interventions effective in improving the relationship between mothers and their preterm infants?

    Science.gov (United States)

    Evans, Tracey; Whittingham, Koa; Sanders, Matthew; Colditz, Paul; Boyd, Roslyn N

    2014-05-01

    To systematically review the efficacy of parenting interventions in improving the quality of the relationship between mothers and preterm infants. Randomized or quasi-randomized controlled trials (RCT) of parenting interventions for mothers of preterm infants where mother-infant relationship quality outcomes were reported. Databases searched: The Cochrane Library, PubMed, CINAHL, PsycINFO and Web of Science. Seventeen studies met the inclusion criteria, 14 with strong methodological quality. Eight parenting interventions were found to improve the quality of the mother-preterm infant relationship. Heterogeneity of the interventions calls for an integrated new parenting program focusing on cue-based, responsive care from the mother to her preterm infant to improve the quality of the relationship for these mother-preterm infant dyads. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Inflammatory Mediators in Tracheal Aspirates of Preterm Infants Participating in a Randomized Trial of Inhaled Nitric Oxide

    Science.gov (United States)

    Amann, Elena; Uhlig, Ulrike; Yang, Yang; Fuchs, Hans W.; Zemlin, Michael; Mercier, Jean-Christophe; Maier, Rolf F.; Hummler, Helmut D.; Uhlig, Stefan; Thome, Ulrich H.

    2017-01-01

    Background Ventilated preterm infants frequently develop bronchopulmonary dysplasia (BPD) which is associated with elevated inflammatory mediators in their tracheal aspirates (TA). In animal models of BPD, inhaled nitric oxide (iNO) has been shown to reduce lung inflammation, but data for human preterm infants is missing. Methods Within a European multicenter trial of NO inhalation for preterm infants to prevent BPD (EUNO), TA was collected to determine the effects of iNO on pulmonary inflammation. TA was collected from 43 premature infants randomly assigned to receive either iNO or placebo gas (birth weight 530–1230 g, median 800 g, gestational age 24 to 28 2/7 weeks, median 26 weeks). Interleukin (IL)-1β, IL-6, IL-8, transforming growth factor (TGF)-β1, interferon γ-induced protein 10 (IP-10), macrophage inflammatory protein (MIP)-1α, acid sphingomyelinase (ASM), neuropeptide Y and leukotriene B4 were measured in serial TA samples from postnatal day 2 to 14. Furthermore, TA levels of nitrotyrosine and nitrite were determined under iNO therapy. Results The TA levels of IP-10, IL-6, IL-8, MIP-1α, IL-1β, ASM and albumin increased with advancing postnatal age in critically ill preterm infants, whereas nitrotyrosine TA levels declined in both, iNO-treated and placebo-treated infants. The iNO treatment generally increased nitrite TA levels, whereas nitrotyrosine TA levels were not affected by iNO treatment. Furthermore, iNO treatment transiently reduced early inflammatory and fibrotic markers associated with BPD development including TGF-β1, IP-10 and IL-8, but induced a delayed increase of ASM TA levels. Conclusion Treatment with iNO may have played a role in reducing several inflammatory and fibrotic mediators in TA of preterm infants compared to placebo-treated infants. However, survival without BPD was not affected in the main EUNO trial. Trial registration NCT00551642 PMID:28046032

  1. The effects of mothers' singing on full-term and preterm infants and maternal emotional responses.

    Science.gov (United States)

    Cevasco, Andrea M

    2008-01-01

    The purpose of this research was to determine the effects of mothers' singing on their adjustment to and bonding with their new infants as well as use of music in the home environment in the first 2 weeks after their infants' birth. Preterm mothers were assessed for coping with their infants' NICU stay, and premature infants' length of hospitalization was evaluated. Fifty-four full-term infants and mothers and 20 premature infants and 16 mothers were randomly assigned to experimental or control conditions. Mothers in both experimental groups were recorded singing songs of their choice for use at home. Recordings of each preterm mother's voice were played 20 minutes per day, 3 to 5 times per week, at a time when she was not able to visit her infant in the NICU. All full-term and preterm mothers in experimental and control groups completed a posttest survey 2 weeks after infants were discharged. Comparisons revealed that experimental preterm and full-term mothers indicated less adjustment to their baby and lifestyle changes and less bonding compared to control mothers, though this difference was not significant. Preterm and full-term experimental mothers reported the greatest number of postpartum medical complications, which might explain their poor adjustment and bonding scores. There was a significant difference between mothers' value of music, with preterm experimental valuing music more. Preterm and full-term experimental mothers used music with and sang to infants more compared to preterm and full-term control mothers, but not to a significant degree. Preterm mothers reported a mean score of 4.75 (with a 5 indicating that they strongly agreed) for the following item: knowing my infant listened to my singing helped me to cope with my infant's stay in the NICU. Furthermore, preterm infants who listened to the CD recording of their mothers' singing left the hospital an average of 2 days sooner than those in the control group, though this difference was not

  2. Energy balance, nitrogen balance, and growth in preterm infants fed expressed breast milk, a premature infant formula, and two low-solute adapted formulae.

    Science.gov (United States)

    Brooke, O G; Wood, C; Barley, J

    1982-12-01

    Energy balance, nitrogen balance, and growth studies were done in 37 preterm infants (20 of very low birthweight) who were fed on expressed breast milk or on one of 3 formulae each of different composition, including a special premature formula and a highly adapted 'humanised' formula. The variability of breast milk composition was such that it would have been difficult to predict the infants' protein and energy intakes under normal nursing conditions. All measured parameters of nutritional performance were best in infants fed on the 'premature' formula and were reflected in greater weight gain, linear growth, and head growth. The nitrogen balance data suggest that the highly adapted formula, which had a protein content comparable with that of mature human milk, contained too little protein for small preterm infants.

  3. The effect of massage on heart rate variability in preterm infants

    Science.gov (United States)

    Smith, SL.; Lux, R.; Haley, S.; Slater, H.; Beechy, J.; Moyer-Mileur, LJ.

    2012-01-01

    Objective To test the hypothesis that massage would improve autonomic nervous system (ANS) function as measured by heart rate variability (HRV) in preterm infants. Study Design Medically stable, 29- to 32-week preterm infants (17 massage, 20 control) were enrolled in a masked, randomized longitudinal study. Licensed massage therapists provided the massage or control condition twice a day for 4 weeks. Weekly HRV, a measure of ANS development and function, was analyzed using SPSS generalized estimating equations. Results Infant characteristics were similar between groups. HRV improved in massaged infants but not in the control infants (PMassaged males had a greater improvement in HRV than females (Pmassaged infants was on a trajectory comparable to term-born infants by study completion. Conclusion Massage-improved HRV in a homogeneous sample of hospitalized, medically stable, preterm male infants and may improve infant response to exogenous stressors. We speculate that massage improves ANS function in these infants. PMID:22538325

  4. 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.

  5. The prevalence and risk factors of preterm small-for-gestational-age infants: a population-based retrospective cohort study in rural Chinese population.

    Science.gov (United States)

    Chen, Shi; Zhu, Rong; Zhu, Huijuan; Yang, Hongbo; Gong, Fengying; Wang, Linjie; Jiang, Yu; Lian, Bill Q; Yan, Chengsheng; Li, Jianqiang; Wang, Qing; Zhang, Shi-Kun; Pan, Hui

    2017-07-20

    Preterm birth and small for gestational age (SGA) are strong indicators of neonatal adverse outcomes. With the growing importance of preterm SGA infants, we aim to evaluate the prevalence and risk factors for preterm SGA in China. We analyzed the data of parents and infants from a population-based cohort research of the free National Pre-pregnancy Checkups Project (NPCP) in rural China. Only singleton live births that occurred between 24 weeks +0 days and 36 weeks +6 days of pregnancy were included in this study. SGA was defined as birth weight less than the 10th percentile of the reference birth-weight-for-gestational-age population. A multiple logistic regression model was built using the statistically significant variables from the 371 variables in the questionnaire. A total of 11,474 singleton, preterm, live-birth infants were included. Of the total infants, 317 (2.77%) were preterm SGA infants. A higher risk of preterm SGA infants was observed among mothers who were on oral contraceptives (OR: 8.162, 95% CI: 1.622-41.072), mothers who had syphilis (OR: 12.800, 95% CI: 1.250-131.041), and mothers with a high eosinophil percentage (OR: 13.292, 95% CI: 1.282-135.796). Maternal intake of folic acid at least 3 months before pregnancy (OR: 0.284, 95% CI:0.124-0.654) and paternal intake of egg and meat (OR: 0.097,95% CI:0.030-0.315) were protective factors. Compared with North China, the incidence of preterm SGA infants was higher in South China. Preterm SGA infants were associated with both maternal and paternal factors.

  6. Intermanual Transfer of Shapes in Preterm Human Infants from 33 to 34 + 6 Weeks Postconceptional Age

    Science.gov (United States)

    Lejeune, Fleur; Marcus, Leila; Berne-Audeoud, Frederique; Streri, Arlette; Debillon, Thierry; Gentaz, Edouard

    2012-01-01

    This study investigated the ability of preterm infants to learn an object shape with one hand and discriminate a new shape in the opposite hand (without visual control). Twenty-four preterm infants between 33 and 34 + 6 gestational weeks received a tactile habituation task with either their right or left hand followed by a tactile discrimination…

  7. Cerebral white matter blood flow and arterial blood pressure in preterm infants

    DEFF Research Database (Denmark)

    Børch, Klaus; Lou, Hans; Greisen, Gorm

    2010-01-01

    It is generally assumed that one reason why white matter injury is common in preterm infants is the relatively poor vascular supply.......It is generally assumed that one reason why white matter injury is common in preterm infants is the relatively poor vascular supply....

  8. Posture and movement in healthy preterm infants in supine position in and outside the nest

    NARCIS (Netherlands)

    Ferrari, F.; Bertoncelli, N.; Gallo, C.; Roversi, M. F.; Guerra, M. P.; Ranzi, A.; Madders-Algra, M.

    2007-01-01

    Objective: To evaluate whether lying in a nest affects the posture and spontaneous movements of healthy preterm infants. Method: 10 healthy preterm infants underwent serial video recording in the supine position, when lying in a nest and outside it, at three ages: 30-33 weeks postmenstrual age (PMA)

  9. Factors associated with successful establishment of breastfeeding in very preterm infants

    DEFF Research Database (Denmark)

    Zachariassen, G; Faerk, J; Grytter, C

    2010-01-01

    To describe feeding practices at hospital discharge in relation to characteristics of the very preterm infants (VPI) and their mothers.......To describe feeding practices at hospital discharge in relation to characteristics of the very preterm infants (VPI) and their mothers....

  10. Dexamethasone treatment and fluid balance in preterm infants at risk for chronic lung disease

    NARCIS (Netherlands)

    Bos, AF; van Asselt, WA; Okken, A

    2000-01-01

    The influence of dexamethasone on diuresis in preterm infants has not been well studied. We examined 15 preterm infants at risk for chronic lung disease with gestational ages ranging from 26 to 29 wk (median 27.6 wk) and birthweights ranging from 700 to 1485 g (median 965 g). Urine output, blood glu

  11. Prediction of Participation and Sensory Modulation of Late Preterm Infants at 12 Months: A Prospective Study

    Science.gov (United States)

    Bart, O.; Shayevits, S.; Gabis, L. V.; Morag, I.

    2011-01-01

    The aim of the study was to prospectively assess the differences in participation and sensory modulation between late preterm infants (LPI) and term babies, and to predict it by LPI characteristics. The study population includes 124 late preterm infants at gestational age between 34 and 35 6/7 weeks who were born at the same medical center. The…

  12. Long-Term Cognitive Outcomes of Infants Born Moderately and Late Preterm

    Science.gov (United States)

    Odd, David Edward; Emond, Alan; Whitelaw, Andrew

    2012-01-01

    Aim: To investigate whether infants born late preterm have poorer cognitive outcomes than term-born infants. Method: A cohort study based on the Avon Longitudinal Study of Parents and Children. Cognitive measures were assessed between the ages of 8 and 11 years. Exposure groups were defined as moderate/late preterm (32-36 weeks' gestation) or term…

  13. Long-Term Cognitive Outcomes of Infants Born Moderately and Late Preterm

    Science.gov (United States)

    Odd, David Edward; Emond, Alan; Whitelaw, Andrew

    2012-01-01

    Aim: To investigate whether infants born late preterm have poorer cognitive outcomes than term-born infants. Method: A cohort study based on the Avon Longitudinal Study of Parents and Children. Cognitive measures were assessed between the ages of 8 and 11 years. Exposure groups were defined as moderate/late preterm (32-36 weeks' gestation) or term…

  14. Model of Independency Mother in Caring for Preterm Infant Based on Experiential Learning Care (ELC)

    Science.gov (United States)

    Saudah, Noer; Nursalam; Meriana; Sulistyono, Agus

    2015-01-01

    The role of parents has done less during the preterm infant care in hospitals caused dependence in caring for the baby. The objective of the research was to development a model of independence of the mother in the care of preterm infants with experiential learning approach based theory of goal attainment. Research's design used analytic…

  15. Contingency Learning and Reactivity in Preterm and Full-Term Infants at 3 Months

    Science.gov (United States)

    Haley, David W.; Grunau, Ruth E.; Oberlander, Tim F.; Weinberg, Joanne

    2008-01-01

    Learning difficulties in preterm infants are thought to reflect impairment in arousal regulation. We examined relationships among gestational age, learning speed, and behavioral and physiological reactivity in 55 preterm and 49 full-term infants during baseline, contingency, and nonreinforcement phases of a conjugate mobile paradigm at 3 months…

  16. Necrotising enterocolitis and mortality in preterm infants after introduction of probiotics: a quasi-experimental study

    OpenAIRE

    Noor Samuels; Rob van de Graaf; Been,Jasper V.; Rogier C J de Jonge; Hanff, Lidwien M.; Wijnen, René M H; Kornelisse, René F.; Reiss, Irwin K M; Vermeulen, Marijn J.

    2016-01-01

    Evidence on the clinical effectiveness of probiotics in the prevention of necrotising enterocolitis (NEC) in preterm infants is conflicting and cohort studies lacked adjustment for time trend and feeding type. This study investigated the association between the introduction of routine probiotics (Lactobacillus acidophilus and Bifidobacterium bifidum; Infloran®) on the primary outcome ‘NEC or death’. Preterm infants (gestational age

  17. [Lactobacillus Rhamnosus sepsis in a preterm infant associated with probiotic integrator use: a case report.

    Science.gov (United States)

    Molinaro, Manuela; Aiazzi, Massimo; La Torre, Antonio; Cini, Elisabetta; Banfi, Roberto

    2016-09-01

    Preterm infants are at high risk of neonatal sepsis. We report a case of a preterm infant under prophylaxis with Lactobacillus Rhamnosus for necrotizing enterocolitis; the child develops neonatal sepsis by Lactobacillus Rhamnosus. The infection is improved after probiotic withdrawal and had complete remission after 20 days of specific antibiotic therapy.

  18. Parents' experiences of caring for preterm infants after discharge with grandmothers as their main support.

    Science.gov (United States)

    Adama, Esther Abena; Bayes, Sara; Sundin, Deborah

    2017-05-05

    To explore parents of preterm infants' experiences of caring for their preterm infants with the grandmother as their primary support after discharge. Preterm delivery is the major cause of high neonatal mortality in sub-Saharan Africa. There is poor neonatal health outcome in the Ghanaian community with some illnesses culturally classified as not-for-hospital. In the community, grandmothers or older women provide support for new parents and decide treatment options for sick infants. However, there is paucity of research on how parents of preterm infants experience this support in the Ghanaian community. Qualitative narrative inquiry methodology was used. Face-to-face interviews using semi-structured interview guide were used to collect data from 21 mothers and nine fathers. Participant observation and field notes were used to complement interview data. Thematic content analysis of data within the three-dimensional narrative space was employed. Analysis focussed on the relationship of time, place, person and cultural practices affecting the care of preterm infants in the community. Three themes emerged from the data, namely (i) Grandmother's prescriptions, (ii) Fighting for the well-being of the infant and (iii) Being in a confused state. Cultural practices mainly initiated by grandmothers resulted in adverse health problems for preterm infants and disruption in parents' mental health. As grandmothers perform their traditional role of supporting new parents to care for preterm infants after discharge, they give both positive and negative advice which can adversely affect the health of vulnerable preterm infants in the community. Grandmothers are the main support providers of parents of preterm infants after neonatal unit discharge. Nurses should identify and include grandmothers in predischarge education in order to equip them to render appropriate support to parents and preterm infants. © 2017 John Wiley & Sons Ltd.

  19. Evaluation of recent New Vaccine Surveillance Network data regarding respiratory syncytial virus hospitalization rates in US preterm infants.

    Science.gov (United States)

    DeVincenzo, John P; Ambrose, Christopher S; Makari, Doris; Weiner, Leonard B

    2016-04-01

    In July 2014, the Committee on Infectious Diseases (COID) updated their guidance on the use of palivizumab, recommending against use in preterm infants 29 to 35 weeks' gestational age (wGA). A primary data source cited to support this significant change was the low respiratory syncytial virus (RSV) hospitalization rate observed in the subpopulation of preterm (preterm infant data from the NVSN in the context of data regarding the use of palivizumab in this same time period. Data from the NVSN, an analysis of Florida Medicaid data, and a national survey of US in-hospital palivizumab administration demonstrated that during 2001 to 2007, palivizumab was administered to 59% to 83% of preterm infants born at preterm infants (preterm infant subgroups were evaluated as a function of chronologic age, preterm infants preterm infants given the small size of the analyzed subpopulation and the high use of palivizumab during the study period.

  20. Green teeth are a late complication of prolonged conjugated hyperbilirubinemia in extremely low birth weight infants.

    Science.gov (United States)

    Battineni, Sireesha; Clarke, Paul

    2012-01-01

    Eruption of green, discolored teeth affecting the primary dentition has been described in association with congenital viral infection, sepsis, hemolytic jaundice, and cholestasis. The purpose of this paper was to present the cases of 3 extremely low birth weight preterm infants who were noted to have green teeth at the corrected ages of 10 to 12 months. All had a history of prolonged conjugated hyperbilirubinemia during their time in neonatal intensive care. For infants with prolonged conjugated hyperbilirubinemia, extreme preterm birth and/or extremely low birth weight may be additional risk factors predisposing to the eruption of green teeth in later infancy.

  1. Comparison at 32-37 Weeks Postconception of Infants Born 1983-1989 and 1995-2004 on the Neurobehavioral Assessment of the Preterm Infant

    Science.gov (United States)

    Brown, Josephine V.; Bakeman, Roger; Sampers, Jackie S.; Korner, Anneliese F.; Constantinou, Janet C.; Anand, K. J. S.

    2008-01-01

    In spite of numerous recent outcome studies of extremely low birth weight (ELBW) infants, no data exist on their development prior to term. In this study we traced and compared the neurobehavioral development of 251 ELBW (less than 1,000 g) and 240 low birth weight (LBW; 1,000 g-2,500 g) preterms born between 1995 and 2004 from 32 to 37 weeks…

  2. Malaysian nurses' skin care practices of preterm infants: experience vs. knowledge.

    Science.gov (United States)

    Mohamed, Zainah; Newton, Jennifer Margaret; Lau, Rosalind

    2014-04-01

    This study sought to explore the impact of Malaysian nurses' perceptions, knowledge and experiences in preterm infant skin care practices using a descriptive approach. Questionnaires were distributed to Neonatal Intensive Care Unit (NICU) nurses in one teaching hospital in Malaysia. A knowledge gap was revealed among nurses in both theoretical and practical knowledge of preterm infant skin. Nurses working for more than 5 years in NICU or having a Neonatal Nursing Certificate (NNC) were not predictors of having adequate knowledge of preterm infants' skin care. The results highlight the complex issue of providing effective skin care to preterm infants. However, a specific finding related to nurses' confidence provides some direction for future practice and research initiatives. Clear clinical evidence-based guidelines and Continuing Nursing Education on relevant topics of preterm infants' care may provide the required knowledge for the nurses.

  3. 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...

  4. The Impact of Surgery on the Developmental Status of Late Preterm Infants – A Cohort Study

    Science.gov (United States)

    Trivedi, Amit; Walker, Karen; Loughran-Fowlds, Alison; Halliday, Robert; J. A. Holland, Andrew; Badawi, Nadia

    2015-01-01

    Aims: Despite increasing evidence in the literature regarding the impact of late prematurity on subsequent developmental impairment, the developmental outcome of late preterm infants who undergo major surgery remains unclear. The aim of this study therefore was to determine the developmental outcome for a cohort of late preterm surgical population. Methods: Late preterm infants with a gestational age from 34-36 weeks inclusive who were enrolled in the state-wide prospective Development After Infant Surgery (DAISy) study and who had undergone non-cardiac major surgery within the first ninety days of life were eligible for inclusion. Infants were assessed at one and three years of ages. Results: Forty-six infants were enrolled in the study, of which 38 infants had a complete developmental assessment at one year of age. Of these infants, late preterm infants scored significantly lower than the standardized norms of the assessment on the expressive language and gross motor subscales. At three years of age 26 infants were reassessed: late preterm infants who underwent major surgery only scored significantly lower than the standardized norms on the cognitive subscale (p less than 0.001). Conclusions: These data provide the evidence that late preterm infants who undergo major non-cardiac surgery are at risk of developmental impairment and consideration should be given to enrolling this cohort in multi-disciplinary developmental follow-up clinics. PMID:26023526

  5. The Impact of Surgery on the Developmental Status of Late Preterm Infants – A Cohort Study

    Directory of Open Access Journals (Sweden)

    Amit Trivedi

    2015-01-01

    Full Text Available Aims: Despite increasing evidence in the literature regarding the impact of late prematurity on subsequent developmental impairment, the developmental outcome of late preterm infants who undergo major surgery remains unclear. The aim of this study therefore was to determine the developmental outcome for a cohort of late preterm surgical population.Methods: Late preterm infants with a gestational age from 34-36 weeks inclusive who were enrolled in the state-wide prospective Development After Infant Surgery (DAISy study and who had undergone non-cardiac major surgery within the first ninety days of life were eligible for inclusion. Infants were assessed at one and three years of ages.Results: Forty-six infants were enrolled in the study, of which 38 infants had a complete developmental assessment at one year of age. Of these infants, late preterm infants scored significantly lower than the standardized norms of the assessment on the expressive language and gross motor subscales. At three years of age 26 infants were reassessed: late preterm infants who underwent major surgery only scored significantly lower than the standardized norms on the cognitive subscale (p<0.001.Conclusions: These data provide the evidence that late preterm infants who undergo major non-cardiac surgery are at risk of developmental impairment and consideration should be given to enrolling this cohort in multi-disciplinary developmental follow-up clinics.

  6. Understanding kangaroo care and its benefits to preterm infants

    Directory of Open Access Journals (Sweden)

    Campbell-Yeo ML

    2015-03-01

    Full Text Available Marsha L Campbell-Yeo,1–4 Timothy C Disher,1 Britney L Benoit,1 C Celeste Johnston,2,4,5 1School of Nursing, Dalhousie University, 2Department of Pediatrics, IWK Health Centre, 3Department of Psychology and Neuroscience, Dalhousie University, 4Centre for Pediatric Pain Research, IWK Health Centre, Halifax, NS, 5Ingram School of Nursing, McGill University, Montréal, QC, Canada Abstract: The holding of an infant with ventral skin-to-skin contact typically in an upright position with the swaddled infant on the chest of the parent, is commonly referred to as kangaroo care (KC, due to its simulation of marsupial care. It is recommended that KC, as a feasible, natural, and cost-effective intervention, should be standard of care in the delivery of quality health care for all infants, regardless of geographic location or economic status. Numerous benefits of its use have been reported related to mortality, physiological (thermoregulation, cardiorespiratory stability, behavioral (sleep, breastfeeding duration, and degree of exclusivity domains, as an effective therapy to relieve procedural pain, and improved neurodevelopment. Yet despite these recommendations and a lack of negative research findings, adoption of KC as a routine clinical practice remains variable and underutilized. Furthermore, uncertainty remains as to whether continuous KC should be recommended in all settings or if there is a critical period of initiation, dose, or duration that is optimal. This review synthesizes current knowledge about the benefits of KC for infants born preterm, highlighting differences and similarities across low and higher resource countries and in a non-pain and pain context. Additionally, implementation considerations and unanswered questions for future research are addressed. Keywords: kangaroo care, skin-to-skin contact, infant, preterm, review

  7. Duration of breastfeeding in preterm infants followed at a secondary referral service

    Directory of Open Access Journals (Sweden)

    Brunnella Alcantara Chagas de Freitas

    2016-06-01

    Full Text Available Abstract Objective: Identify and analyze variables associated with shorter duration of breastfeeding in preterm infants. Methods: Retrospective cohort of premature infants followed up at secondary referral service in the period of 2010-2015. Inclusion: first appointment in the first month of corrected age and have undergone three or more consultations. Exclusion: diseases that impaired oral feeding. Outcome: duration of breastfeeding. A total of 103 preterm infants were evaluated, accounting for 28.8% of the preterm infants born in the municipality in that period, with a power of study of 80%. Descriptive analysis, t-test, chi-square test, Kaplan-Meier curves and Cox regression were used. p-values <0.05 were considered significant. Results: The median duration of breastfeeding among preterm infants was 5.0 months. The risk of breastfeeding discontinuation among preterm infants with gestational age <32 weeks was 2.6-fold higher than for those born at 32 weeks or more and the risk of breastfeeding interruption in preterm infants who were receiving breastfeeding supplementation in the first outpatient visit was 3-fold higher when compared to those who were exclusively breastfed in the first consultation. Conclusions: The median duration of breastfeeding in preterm infants was below the recommended one and discontinuation was associated with gestational <32 weeks and the fact that the infant was no longer receiving exclusive breastfeeding in the first outpatient visit. When these two variables were associated, their negative effect on the median duration of breastfeeding was potentiated.

  8. Zinc for preterm infants: Who needs it and how much is needed?

    Science.gov (United States)

    The establishment of micronutrient requirements for infants remains a challenge. For healthy full-term infants, breast milk is an appropriate standard for virtually all nutrients. In contrast, guidelines for infants who are not healthy, and infants who are born preterm, are much more tenuous....

  9. Effects of antenatal steroids on protein metabolism in preterm infants on the first day of life

    NARCIS (Netherlands)

    de Pipaon, M.S.; Vanbeek, R.H.T.; Zimmermann, L.J.J.; Wattimena, D.J.L.; Quero, J.; Sauer, P. J. J.

    Objective To analyze, in an existing cohort of infants, whether antenatal administered corticosteroids influence protein metabolism in preterm infants on the first day of life. Study design Three groups of infants were studied. The mothers of 25 infants had received 2 or more doses of

  10. Disparities in Mortality Rates Among US Infants Born Late Preterm or Early Term, 2003–2005

    Science.gov (United States)

    Gazmararian, Julie A.; Shapiro-Mendoza, Carrie K.

    2015-01-01

    The purpose of this study was to identify disparities in neonatal, post-neonatal, and overall infant mortality rates among infants born late preterm (34–36 weeks gestation) and early term (37–38 weeks gestation) by race/ethnicity, maternal age, and plurality. In analyses of 2003–2005 data from US period linked birth/infant death datasets, we compared infant mortality rates by race/ethnicity, maternal age, and plurality among infants born late preterm or early term and also determined the leading causes of death among these infants. Among infants born late preterm, infants born to American Indian/Alaskan Native, non-Hispanic black, or teenage mothers had the highest infant mortality rates per 1,000 live births (14.85,9.90, and 11.88 respectively). Among infants born early term, corresponding mortality rates were 5.69, 4.49, and 4.82, respectively. Among infants born late preterm, singletons had a higher infant mortality rate than twins (8.59 vs. 5.62), whereas among infants born early term, the rate was higher among twins (3.67 vs. 3.15). Congenital malformations and sudden infant death syndrome were the leading causes of death among both late preterm and early term infants. Infant mortality rates among infants born late preterm or early term varied substantially by maternal race/ ethnicity, maternal age, and plurality. Information about these disparities may help in the development of clinical practice and prevention strategies targeting infants at highest risk. PMID:23519825

  11. Radionuclide scintigraphy in the evaluation of gastroesophageal reflux in symptomatic and asymptomatic pre-term infants

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    Morigeri, C.; Mukhopadhyay, K.; Narang, A. [Postgraduate Institute of Medical Education and Research (PGIMER), Division of Neonatology, Department of Paediatrics, Chandigarh (India); Bhattacharya, A.; Mittal, B.R. [Postgraduate Institute of Medical Education and Research (PGIMER), Department of Nuclear Medicine, Chandigarh (India)

    2008-09-15

    Gastroesophageal reflux (GER) is very common in pre-term infants. The diagnosis based on symptoms is always questionable. The incidence of GER in symptomatic babies varies from 22% to 85%, but literature regarding the incidence of reflux in asymptomatic pre-term infants is lacking. We used radionuclide scintigraphy to evaluate the incidence of GER in symptomatic as well as asymptomatic pre-term neonates and to assess whether symptoms have any relation with positive scintigraphy. We studied 106 pre-term infants (52 symptomatic, 54 asymptomatic) of less than 34 weeks of gestation, who fulfilled the eligibility criteria. Babies were considered symptomatic in the presence of vomiting, regurgitation, apnea, de-saturations, unexplained bradycardia and recurrent lung collapses. Radionuclide scintigraphy was conducted at post-conceptional age of 32-34 weeks when they were clinically stable for 72 h. Feeding was avoided for 2 h preceding the study. {sup 99m}Tc sulphur colloid was administered in a dose of 1.85 MBq (0.05 mCi) in 1 ml, followed by milk (full feed) through an orogastric tube, prior to imaging under a gamma camera. Reflux was graded as low or high, and reflux episodes during the study were counted. The incidence of GER in the symptomatic group was 71.2% and in asymptomatic babies 61.1% (p=0.275). High-grade reflux was more common (71.4%) than low-grade (28.6%) in both groups (p=0.449). Mean number of reflux episodes in 20 min was 4.4{+-}2.4 in symptomatic babies and 4.9 {+-}2.2 in asymptomatic babies (p=0.321). Babies with positive scintigraphy were similar in birth weight, gestation, time to achieve full feeds, weight and age at discharge to those with negative scintigraphy. GER is common in pre-term infants of less than 34 weeks gestation. The incidence of positive scintigraphy and grade of reflux is not significantly different in symptomatic vs. asymptomatic babies. Though radionuclide scintigraphy is a simple, quick and non-invasive investigation in

  12. Radionuclide scintigraphy in the evaluation of gastroesophageal reflux in symptomatic and asymptomatic pre-term infants.

    Science.gov (United States)

    Morigeri, C; Bhattacharya, A; Mukhopadhyay, K; Narang, A; Mittal, B R

    2008-09-01

    Gastroesophageal reflux (GER) is very common in pre-term infants. The diagnosis based on symptoms is always questionable. The incidence of GER in symptomatic babies varies from 22% to 85%, but literature regarding the incidence of reflux in asymptomatic pre-term infants is lacking. We used radionuclide scintigraphy to evaluate the incidence of GER in symptomatic as well as asymptomatic pre-term neonates and to assess whether symptoms have any relation with positive scintigraphy. We studied 106 pre-term infants (52 symptomatic, 54 asymptomatic) of less than 34 weeks of gestation, who fulfilled the eligibility criteria. Babies were considered symptomatic in the presence of vomiting, regurgitation, apnea, de-saturations, unexplained bradycardia and recurrent lung collapses. Radionuclide scintigraphy was conducted at post-conceptional age of 32-34 weeks when they were clinically stable for 72 h. Feeding was avoided for 2 h preceding the study. (99m)Tc sulphur colloid was administered in a dose of 1.85 MBq (0.05 mCi) in 1 ml, followed by milk (full feed) through an orogastric tube, prior to imaging under a gamma camera. Reflux was graded as low or high, and reflux episodes during the study were counted. The incidence of GER in the symptomatic group was 71.2% and in asymptomatic babies 61.1% (p = 0.275). High-grade reflux was more common (71.4%) than low-grade (28.6%) in both groups (p = 0.449). Mean number of reflux episodes in 20 min was 4.4 +/- 2.4 in symptomatic babies and 4.9 +/- 2.2 in asymptomatic babies (p = 0.321). Babies with positive scintigraphy were similar in birth weight, gestation, time to achieve full feeds, weight and age at discharge to those with negative scintigraphy. GER is common in pre-term infants of less than 34 weeks gestation. The incidence of positive scintigraphy and grade of reflux is not significantly different in symptomatic vs. asymptomatic babies. Though radionuclide scintigraphy is a simple, quick and non-invasive investigation in

  13. Unconjugated free bilirubin in preterm infants

    NARCIS (Netherlands)

    van der Schoor, Lori W E; Dijk, Peter H; Verkade, Henkjan J; Kamsma, Anna C J; Schreuder, Andrea B; Groen, Henk; Hulzebos, Christian V

    2017-01-01

    BACKGROUND: Hyperbilirubinemia guidelines are based on total serum bilirubin (TSB), in combination with either gestational age (GA) or birth weight (BW), postnatal age and specific risk factors. However, TSB is a poor predictor of bilirubin-induced neurotoxicity (BIND). Free unconjugated bilirubin (

  14. Evaluation of care for the preterm infant: Review of literature on follow-up of preterm and low birthweight infants : Report from the collaborative Project On Preterm and Small for gestational age infants (POPS) in The Netherlands

    NARCIS (Netherlands)

    Ens-Dokkum, M.H.; Schreuder, A.M.; Veen, S.; Verloove-Vanhorick, S.P.; Brand, R.; Ruys, J.H.

    1992-01-01

    Since the introduction of neonatal intensive care in the 1960s, mortality in very preterm and very low birthweight infants has been decreasing steadily. Consequently, interest in the outcome of surviving infants is growing. Restriction of health care resources has stressed the need for information

  15. Evaluation of care for the preterm infant: Review of literature on follow-up of preterm and low birthweight infants : Report from the collaborative Project On Preterm and Small for gestational age infants (POPS) in The Netherlands

    NARCIS (Netherlands)

    Ens-Dokkum, M.H.; Schreuder, A.M.; Veen, S.; Verloove-Vanhorick, S.P.; Brand, R.; Ruys, J.H.

    1992-01-01

    Since the introduction of neonatal intensive care in the 1960s, mortality in very preterm and very low birthweight infants has been decreasing steadily. Consequently, interest in the outcome of surviving infants is growing. Restriction of health care resources has stressed the need for information c

  16. Assessment of quantitative cortical biomarkers in the developing brain of preterm infants

    Science.gov (United States)

    Moeskops, Pim; Benders, Manon J. N. L.; Pearlman, Paul C.; Kersbergen, Karina J.; Leemans, Alexander; Viergever, Max A.; Išgum, Ivana

    2013-02-01

    The cerebral cortex rapidly develops its folding during the second and third trimester of pregnancy. In preterm birth, this growth might be disrupted and influence neurodevelopment. The aim of this work is to extract quantitative biomarkers describing the cortex and evaluate them on a set of preterm infants without brain pathology. For this study, a set of 19 preterm - but otherwise healthy - infants scanned coronally with 3T MRI at the postmenstrual age of 30 weeks were selected. In ten patients (test set), the gray and white matter were manually annotated by an expert on the T2-weighted scans. Manual segmentations were used to extract cortical volume, surface area, thickness, and curvature using voxel-based methods. To compute these biomarkers per region in every patient, a template brain image has been generated by iterative registration and averaging of the scans of the remaining nine patients. This template has been manually divided in eight regions, and is transformed to every test image using elastic registration. In the results, gray and white matter volumes and cortical surface area appear symmetric between hemispheres, but small regional differences are visible. Cortical thickness seems slightly higher in the right parietal lobe than in other regions. The parietal lobes exhibit a higher global curvature, indicating more complex folding compared to other regions. The proposed approach can potentially - together with an automatic segmentation algorithm - be applied as a tool to assist in early diagnosis of abnormalities and prediction of the development of the cognitive abilities of these children.

  17. Bilingualism as a potential strategy to improve executive function in preterm infants: a review.

    Science.gov (United States)

    Head, Lauren M; Baralt, Melissa; Darcy Mahoney, Ashley E

    2015-01-01

    Preterm birth is associated with long-term deficits in executive functioning and cognitive performance. Using the model of brain plasticity as a theoretical framework, it is possible that preterm infants' neurodevelopmental sequelae can be altered. Evidence suggests that bilingualism confers cognitive advantages on executive functioning, so it is possible that bilingualism may improve preterm infants' neurodevelopment. However, bilingualism has only been studied in term children. This review examined literature that compared the performance of preterm-born children to term children and bilingual children to monolingual children on executive function tasks. To address cognitive disparities in preterm-born children, studies investigating the effect of bilingualism on preterm infants' executive functioning is warranted.

  18. Palatal development of preterm and low birthweight infants compared to term infants – What do we know? Part 2: The palate of the preterm/low birthweight infant

    Directory of Open Access Journals (Sweden)

    Ehmer Ulrike

    2005-10-01

    Full Text Available Abstract Background Well-designed clinical studies on the palatal development in preterm and low birthweight infants are desirable because the literature is characterized by contradictory results. It could be shown that knowledge about 'normal' palatal development is still weak as well (Part 1. The objective of this review is therefore to contribute a fundamental analysis of methodologies, confounding factors, and outcomes of studies on palatal development in preterm and low birthweight infants. Methods An electronic literature search as well as hand searches were performed based on Cochrane search strategies including sources of more than a century in English, German, and French. Original data were recalculated from studies which primarily dealt with both preterm and term infants. The extracted data, especially those from non-English paper sources, were provided unfiltered for comparison. Results Seventy-eight out of 155 included articles were analyzed for palatal morphology of preterm infants. Intubation, feeding tubes, feeding mode, tube characteristics, restriction of oral functions, kind of diet, cranial form and birthweight were seen as causes contributing to altered palatal morphology. Changes associated with intubation concern length, depth, width, asymmetry, crossbite, and contour of the palate. The phenomenon 'grooving' has also been described as a complication associated with oral intubation. However, this phenomenon suffers from lack of a clear-cut definition. Head flattening, pressure from the oral tube, pathologic or impaired tongue function, and broadening of the alveolar ridges adjacent to the tube have been raised as causes of 'grooving'. Metrically, the palates of intubated preterm infants remain narrower, which has been examined up to the age of the late mixed dentition. Conclusion There is no evidence that would justify the exclusion of any of the raised causes contributing to palatal alteration. Thus, early orthodontic and

  19. Replication of a Genome-Wide Association Study of Birth Weight in Preterm Neonates

    Science.gov (United States)

    Ryckman, Kelli K; Feenstra, Bjarke; Shaffer, John R.; Bream, Elise NA; Geller, Frank; Feingold, Eleanor; Weeks, Daniel E; Gadow, Enrique; Cosentino, Viviana; Saleme, Cesar; Simhan, Hyagriv N; Merrill, David; Fong, Chin-To; Busch, Tamara; Berends, Susan K; Comas, Belen; Camelo, Jorge L; Boyd, Heather; Laurie, Cathy; Crosslin, David; Zhang, Qi; Doheny, Kim F; Pugh, Elizabeth; Melbye, Mads; Marazita, Mary L; Dagle, John M; Murray, Jeffrey C

    2011-01-01

    Objective To examine associations in a preterm population between rs9883204 in ADCY5 and rs900400 near LEKR1 and CCNL1 with birth weight. Both markers were associated with birth weight in a term population in a recent genome-wide association (GWA) study by Freathy et al. Study design A meta-analysis of mother and infant samples was performed for associations of rs900400 and rs9883204 with birth weight in 393 families from the U.S., 265 families from Argentina and 735 mother-infant pairs from Denmark. Z scores adjusted for infant sex and gestational age were generated for each population separately and regressed on allele counts. Association evidence was combined across sites by inverse-variance weighted meta-analysis. Results Each additional C allele of rs900400 (LEKR1/CCNL1) in infants was marginally associated with a 0.069 standard deviation (SD) lower birth weight (95% CI = −0.159 – 0.022, P = 0.068). This result was slightly more pronounced after adjusting for smoking (P = 0.036). There were no significant associations identified with rs9883204 or in maternal samples. Conclusions These results indicate the potential importance of this marker on birth weight irrespective of gestational age. PMID:21885063

  20. Not ready for prime time: transitional events in the extremely preterm infant.

    Science.gov (United States)

    Armentrout, Debra

    2014-01-01

    Successful transition from intrauterine to extrauterine life involves significant physiologic changes. The majority of these changes occur relatively quickly during those first moments following delivery; however, transition for the extremely preterm infant occurs over a longer period of time. Careful assessment and perceptive interventions on the part of neonatal care providers is essential as the extremely preterm infant adjusts to life outside the womb. This article will focus on respiratory, cardiovascular, gastrointestinal, and neurologic transitional events experienced by the extremely premature infant.

  1. Carbohydrate derived energy and gross energy absorption in preterm infants fed human milk or formula.

    OpenAIRE

    Curtis, M.; Senterre, J; Rigo, J; Putet, G.

    1986-01-01

    Significant production of breath hydrogen has been shown in premature infants, suggesting limited intestinal capacity for digestion of carbohydrate. To evaluate net absorption of carbohydrate 24 three day balance studies were carried out in seven preterm infants fed pasteurised banked human milk and in 17 preterm infants fed a formula containing 75% lactose and 25% glucose polymers. Because carbohydrate reaching the colon may be converted to organic acids by bacterial flora, carbohydrate net ...

  2. Randomized outcome trial of nutrient-enriched formula and neurodevelopment outcome in preterm infants

    OpenAIRE

    Giannì, Maria Lorella; Roggero, Paola; Amato, Orsola; Picciolini, Odoardo; Piemontese, Pasqua; Liotto, Nadia; Taroni, Francesca; Mosca, Fabio

    2014-01-01

    Background Preterm infants are at risk for adverse neurodevelopment. Furthermore, nutrition may play a key role in supporting neurodevelopment. The aim of this study was to evaluate whether a nutrient-enriched formula fed to preterm infants after hospital discharge could improve their neurodevelopment at 24 months (term-corrected age). Methods We conducted an observer-blinded, single-center, randomized controlled trial in infants admitted to the Fondazione IRCCS Cà Granda Ospedale Maggiore Po...

  3. Effect of home visit training program on growth and development of preterm infants: a double blind randomized controlled trial.

    Science.gov (United States)

    Edraki, Mitra; Moravej, Hossian; Rambod, Masoume

    2015-01-01

    Home visit program can be effective in infants' growth and development. The present study aimed to investigate the effect of home visit program on preterm infants' growth and development within 6 months. It was a double-blind clinical trial study. The study was conducted in Hafez, Hazrat-e-Zeinab, and Namazee Hospitals affiliated to Shiraz University of Medical Sciences, Shiraz, Iran from 2010 to 2011. Preterm infants were divided into intervention (n=30) and control groups (n=30) through blocked randomization. The intervention group received home visit training program for 6 months, while the control group only received the hospital's routine care. Then, the infants' growth indexes, including weight, height, and head circumference, and development criteria were compared on the first day of admission in Neonatal Intensive Care Unit, and then first, second, third, and sixth months. The data were analyzed using Chi-square, independent t-test, and repeated measures ANCOVA. The mean weight of the intervention and control group infants was 7207.3±1129.74 and 6366.7±922.26 gr in the sixth month. Besides, the intervention group infants' mean weight was higher compared to the control group after six months (t=-3.05, P=0.03). Also, a significant difference was found between the two groups regarding development indexes, such as following moving objects with the head, keeping the head stable when changing the position from lying to sitting,  producing "Agha" sound, and taking objects by hand (Pdevelopment indexes at the sixth month. Considering the importance of infants' growth and development, healthcare staff is recommended to incorporate home visit training into their programs, so that steps can be taken towards improvement of preterm infants' health. IRCT2014082013690N3 

  4. Greater Mortality and Morbidity in Extremely Preterm Infants Fed a Diet Containing Cow Milk Protein Products

    Science.gov (United States)

    Schanler, Richard J.; Lee, Martin L.; Rechtman, David J.

    2014-01-01

    Abstract Background: Provision of human milk has important implications for the health and outcomes of extremely preterm (EP) infants. This study evaluated the effects of an exclusive human milk diet on the health of EP infants during their stay in the neonatal intensive care unit. Subjects and Methods: EP infants <1,250 g birth weight received a diet consisting of either human milk fortified with a human milk protein-based fortifier (HM) (n=167) or a diet containing variable amounts of milk containing cow milk-based protein (CM) (n=93). Principal outcomes were mortality, necrotizing enterocolitis (NEC), growth, and duration of parenteral nutrition (PN). Results: Mortality (2% versus 8%, p=0.004) and NEC (5% versus 17%, p=0.002) differed significantly between the HM and CM groups, respectively. For every 10% increase in the volume of milk containing CM, the risk of sepsis increased by 17.9% (p<0.001). Growth rates were similar between groups. The duration of PN was 8 days less in the subgroup of infants receiving a diet containing <10% CM versus ≥10% CM (p<0.02). Conclusions: An exclusive human milk diet, devoid of CM-containing products, was associated with lower mortality and morbidity in EP infants without compromising growth and should be considered as an approach to nutritional care of these infants. PMID:24867268

  5. Lung volume, breathing pattern and ventilation inhomogeneity in preterm and term infants.

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    Philipp Latzin

    Full Text Available BACKGROUND: Morphological changes in preterm infants with bronchopulmonary dysplasia (BPD have functional consequences on lung volume, ventilation inhomogeneity and respiratory mechanics. Although some studies have shown lower lung volumes and increased ventilation inhomogeneity in BPD infants, conflicting results exist possibly due to differences in sedation and measurement techniques. METHODOLOGY/PRINCIPAL FINDINGS: We studied 127 infants with BPD, 58 preterm infants without BPD and 239 healthy term-born infants, at a matched post-conceptional age of 44 weeks during quiet natural sleep according to ATS/ERS standards. Lung function parameters measured were functional residual capacity (FRC and ventilation inhomogeneity by multiple breath washout as well as tidal breathing parameters. Preterm infants with BPD had only marginally lower FRC (21.4 mL/kg than preterm infants without BPD (23.4 mL/kg and term-born infants (22.6 mL/kg, though there was no trend with disease severity. They also showed higher respiratory rates and lower ratios of time to peak expiratory flow and expiratory time (t(PTEF/t(E than healthy preterm and term controls. These changes were related to disease severity. No differences were found for ventilation inhomogeneity. CONCLUSIONS: Our results suggest that preterm infants with BPD have a high capacity to maintain functional lung volume during natural sleep. The alterations in breathing pattern with disease severity may reflect presence of adaptive mechanisms to cope with the disease process.

  6. Feeding the feeble: steps towards nourishing preterm infants.

    Science.gov (United States)

    Obladen, Michael

    2015-09-01

    This paper describes historic steps in feeding techniques and knowledge on the nutritional needs of premature infants. Devices to overcome weak sucking and swallowing were developed from 1851 to 1920, including tube feeding by gavage, medicine droppers and pipettes, feeding bottles with an air inlet, and beaked spoons for nasal feeding. Indwelling nastrogastric tubes were in use from 1951. For alleged safety concerns in the 1950s, postnatal feeding was postponed until a week of starvation was reached, and studies showed an association with neurological handicaps. The premature infant's elevated need for energy, protein, and minerals has been established since 1919. However, these remained controversial, and nutritional practices continued to lag behind theoretical knowledge. Concentrated formula was developed in the 1940s, parenteral supplementation in the 1960s, and human milk fortifiers in the 1970s. In the 1990s, necrotizing enterocolitis was found to be more frequent in infants who were fed formula than in those who were fed human milk. Recently, probiotics were shown to reduce the risk of necrotizing enterocolitis. Nevertheless, compared with other aspects of neonatal medicine, there is still remarkably little evidence on how to feed preterm infants.

  7. Lumbar cisternography in evaluation of hydrocephalus in the preterm infant

    Energy Technology Data Exchange (ETDEWEB)

    Donn, S.M.; Roloff, D.W.; Keyes, J.W. Jr.

    1983-10-01

    Radionuclide lumbar cisternography using indium 111-diethylenetriamine pentaacetic acid (111In-DTPA) and a mobile gamma-camera with a converging collimator was utilized as a bedside procedure to evaluate CSF dynamics and the patency of the cerebral ventricular system in 30 preterm infants with hydrocephalus. Serial images of the brain were obtained at 0, 1, 2, 6, 24, and 48 hours after instillation of the isotope in the lumbar subarachnoid space. Three distinct patterns were seen. Infants with posthemorrhagic hydrocephalus displayed prompt ventricular filling but markedly delayed emptying with minimal flow over the cerebral convexities. Infants with ventriculomegaly secondary to suspected brain atrophy or periventricular leukomalacia demonstrated a pattern of prompt ventricular filling, delayed emptying, but with flow present over the convexities. An infant with noncommunicating hydrocephalus secondary to an Arnold-Chiari malformation showed a pattern of complete obstruction with no ventricular filling. Radionuclide lumbar cisternography appears to be a safe, well-tolerated procedure which produces images of sufficient resolution to provide valuable information about CSF dynamics, delineating basal cisternae, ventricles, and subarachnoid flow paths.

  8. Development of a wireless oral-feeding monitoring system for preterm infants.

    Science.gov (United States)

    Wang, Yu-Lin; Hung, Jing-Sheng; Wang, Lin-Yu; Ko, Mei-Ju; Chou, Willy; Kuo, Hsing-Chien; Lin, Bor-Shyh

    2015-05-01

    Oral-feeding disorder is common in preterm infants. It not only shows the adverse effect for growth and neurodevelopment in clinical but also becomes one of the important indicators of high-risk group for neurodevelopment delay in preterm infants. Preterm infants must coordinate the motor patterns of sucking, swallowing, and respiration skillfully to avoid choking, aspiration, oxygen desaturation, bradycardia, or apnea episodes. However, up to now, the judgment and classification severity in preterm infants are mostly subjective and phasic evaluations. Directly monitoring the coordination of sucking-swallowing-breathing during oral feeding simultaneously is difficult for preterm infants. In this study, we proposed a wireless oral-feeding monitoring system for preterm infants to quantitatively monitor the sucking pressure via a designed sucking pressure sensing device, swallowing activity via a microphone to detect swallowing sound, and diaphragmatic breathing movement via surface electromyogram. Moreover, a sucking-swallowing-breathing detection algorithm is also proposed to evaluate the events of sucking-swallowing-breathing activities. Furthermore, verification of the accuracy and rationality of oral-feeding parameters with clinical findings including sucking, swallowing, and breathing in term and preterm infants had proved the practicality and value of the proposed system.

  9. Short-term respiratory outcomes in late preterm infants

    Science.gov (United States)

    2014-01-01

    Objective To evaluate short-term respiratory outcomes in late preterm infants (LPI) compared with those of term infants (TI). Methods A retrospective study conducted in a single third level Italian centre (2005–2009) to analyse the incidence and risk factors of composite respiratory morbidity (CRM), the need for adjunctive therapies (surfactant therapy, inhaled nitric oxide, pleural drainage), the highest level of respiratory support (mechanical ventilation – MV, nasal continuous positive airway pressure – N-CPAP, nasal oxygen) and the duration of pressure support (hours in N-CPAP and/or MV). Results During the study period 14,515 infants were delivered. There were 856 (5.9%) LPI and 12,948 (89.2%) TI. CRM affected 105 LPI (12.4%), and 121 TI (0.9%), with an overall rate of 1.6%. Eighty-four LPI (9.8%) and 73 TI (0.56%) received respiratory support, of which 13 LPI (1.5%) and 16 TI (0.12%) were ventilated. The adjusted OR for developing CRM significantly increased from 3.3 (95% CI 2.0-5.5) at 37 weeks to 40.8 (95% CI 19.7-84.9%) at 34 weeks. The adjusted OR for the need of MV significantly increased from 3.4 (95% CI 1.2-10) at 37 weeks to 34.4 (95% CI 6.7-180.6%) at 34 weeks. Median duration of pressure support was significantly higher at 37 weeks (66.6 h vs 40.5 h). Twin pregnancies were related to a higher risk of CRM (OR 4.3, 95% CI 2.6-7.3), but not independent of gestational age (GA). Cesarean section (CS) was associated with higher risk of CRM independently of GA, but the OR was lower in CS with labour (2.2, 95% CI 1.4-3.4 vs 3.0, 95% CI 2.1-4.2). Conclusions In this single third level care study late preterm births, pulmonary diseases and supportive respiratory interventions were lower than previously documented. LPI are at a higher risk of developing pulmonary disease than TI. Infants born from elective cesarean sections, late preterm twins in particular and 37 weekers too might benefit from preventive intervention. PMID:24893787

  10. Short-term respiratory outcomes in late preterm infants.

    Science.gov (United States)

    Natile, Miria; Ventura, Maria Luisa; Colombo, Marco; Bernasconi, Davide; Locatelli, Anna; Plevani, Cristina; Valsecchi, Maria Grazia; Tagliabue, Paolo

    2014-06-03

    To evaluate short-term respiratory outcomes in late preterm infants (LPI) compared with those of term infants (TI). A retrospective study conducted in a single third level Italian centre (2005-2009) to analyse the incidence and risk factors of composite respiratory morbidity (CRM), the need for adjunctive therapies (surfactant therapy, inhaled nitric oxide, pleural drainage), the highest level of respiratory support (mechanical ventilation - MV, nasal continuous positive airway pressure--N-CPAP, nasal oxygen) and the duration of pressure support (hours in N-CPAP and/or MV). During the study period 14,515 infants were delivered. There were 856 (5.9%) LPI and 12,948 (89.2%) TI. CRM affected 105 LPI (12.4%), and 121 TI (0.9%), with an overall rate of 1.6%. Eighty-four LPI (9.8%) and 73 TI (0.56%) received respiratory support, of which 13 LPI (1.5%) and 16 TI (0.12%) were ventilated. The adjusted OR for developing CRM significantly increased from 3.3 (95% CI 2.0-5.5) at 37 weeks to 40.8 (95% CI 19.7-84.9%) at 34 weeks. The adjusted OR for the need of MV significantly increased from 3.4 (95% CI 1.2-10) at 37 weeks to 34.4 (95% CI 6.7-180.6%) at 34 weeks. Median duration of pressure support was significantly higher at 37 weeks (66.6 h vs 40.5 h). Twin pregnancies were related to a higher risk of CRM (OR 4.3, 95% CI 2.6-7.3), but not independent of gestational age (GA). Cesarean section (CS) was associated with higher risk of CRM independently of GA, but the OR was lower in CS with labour (2.2, 95% CI 1.4-3.4 vs 3.0, 95% CI 2.1-4.2). In this single third level care study late preterm births, pulmonary diseases and supportive respiratory interventions were lower than previously documented. LPI are at a higher risk of developing pulmonary disease than TI. Infants born from elective cesarean sections, late preterm twins in particular and 37 weekers too might benefit from preventive intervention.

  11. Neurodevelopmental Outcomes of Extremely Preterm Infants Randomized to Stress Dose Hydrocortisone.

    Directory of Open Access Journals (Sweden)

    Nehal A Parikh

    Full Text Available To compare the effects of stress dose hydrocortisone therapy with placebo on survival without neurodevelopmental impairments in high-risk preterm infants.We recruited 64 extremely low birth weight (birth weight ≤1000 g infants between the ages of 10 and 21 postnatal days who were ventilator-dependent and at high-risk for bronchopulmonary dysplasia. Infants were randomized to a tapering 7-day course of stress dose hydrocortisone or saline placebo. The primary outcome at follow-up was a composite of death, cognitive or language delay, cerebral palsy, severe hearing loss, or bilateral blindness at a corrected age of 18-22 months. Secondary outcomes included continued use of respiratory therapies and somatic growth.Fifty-seven infants had adequate data for the primary outcome. Of the 28 infants randomized to hydrocortisone, 19 (68% died or survived with impairment compared with 22 of the 29 infants (76% assigned to placebo (relative risk: 0.83; 95% CI, 0.61 to 1.14. The rates of death for those in the hydrocortisone and placebo groups were 31% and 41%, respectively (P = 0.42. Randomization to hydrocortisone also did not significantly affect the frequency of supplemental oxygen use, positive airway pressure support, or need for respiratory medications.In high-risk extremely low birth weight infants, stress dose hydrocortisone therapy after 10 days of age had no statistically significant effect on the incidence of death or neurodevelopmental impairment at 18-22 months. These results may inform the design and conduct of future clinical trials.ClinicalTrials.gov NCT00167544.

  12. Frequency of Thyroid Function Disorders among a Population of Very-Low-Birth-Weight Premature Infants

    Directory of Open Access Journals (Sweden)

    Amir Mohammad Armanian

    2016-10-01

    Full Text Available Background: Thyroid function disorders, particularly congenital hypothyroidism (CHT, are important endocrine dysfunctions associated with permanent morbidities. CHT is more prevalent among preterm low-birth-weight neonates compared to term infants with normal weight. Methods: This prospective cohort study was conducted on 126 very-low-birth-weight (VLBW neonates referred to the neonatal intensive care units (NICUs of two tertiary referral hospitals affiliated to Isfahan University of Medical Sciences in Isfahan, Iran during 2012-2014. On day five of birth and two, four, and six weeks after birth, blood samples were collected from the infants to determine thyroid function disorders, including transient hypothyroxinemia, neonatal hypothyroidism, transient primary neonatal hypothyroidism, and transient hyperthyrotropinemia. Results: In total, 126 infants with mean gestational age of 30.5±2.29 weeks and mean birth weight of 1246.90±193.58 g were enrolled in this study. Thyroid-stimulating hormone (TSH level of Conclusion: According to the results of this study, thyroid function disorders are relatively common in preterm VLBW neonates, and serum T4 level is correlated with gestational age in these infants. Therefore, thyroid function tests with a consistent protocol are required for premature infants. It is recommended that further research be performed on larger sample sizes to investigate the prevalence of thyroid function disorders in preterm infants.

  13. Early respiratory management of respiratory distress syndrome in very preterm infants and bronchopulmonary dysplasia: a case-control study.

    Directory of Open Access Journals (Sweden)

    Arjan B Te Pas

    Full Text Available BACKGROUND: In the period immediately after birth, preterm infants are highly susceptible to lung injury. Early nasal continuous positive airway pressure (ENCPAP is an attempt to avoid intubation and may minimize lung injury. In contrast, ENCPAP can fail, and at that time surfactant rescue can be less effective. OBJECTIVE: To compare the pulmonary clinical course and outcome of very preterm infants (gestational age 25-32 weeks with respiratory distress syndrome (RDS who started with ENCPAP and failed (ECF group, with a control group of infants matched for gestational age, who were directly intubated in the delivery room (DRI group. Primary outcome consisted of death during admission or bronchopulmonary dysplasia (BPD. RESULTS: 25 infants were included in the ECF group and 50 control infants matched for gestational age were included in the DRI group. Mean gestational age and birth weight in the ECF group were 29.7 weeks and 1,393 g and in the DRI group 29.1 weeks and 1,261 g (p = NS. The incidence of BPD was significantly lower in the ECF group than in the DRI group (4% vs. 35%; P<0.004; OR 12.6 (95% CI 1.6-101. Neonatal mortality was similar in both groups (4%. The incidence of neonatal morbidities such as severe cerebral injury, patent ductus arteriosus, necrotizing enterocolitis and retinopathy of prematurity, was not significantly different between the two groups. CONCLUSION: A trial of ENCPAP at birth may reduce the incidence of BPD and does not seem to be detrimental in very preterm infants. Randomized controlled trials are needed to test whether early respiratory management of preterm infants with RDS plays an important role in the development of BPD.

  14. Neonatal pain control and neurologic effects of anesthetics and sedatives in preterm infants.

    Science.gov (United States)

    McPherson, Christopher; Grunau, Ruth E

    2014-03-01

    Preclinical and clinical studies have demonstrated the adverse consequences of untreated pain and stress on brain development in the preterm infant. Sucrose has widely been implemented as standard therapy for minor procedural pain. Anesthetics are commonly utilized in preterm infants during major surgery. Pharmacologic agents (benzodiazepines and opioids) have been examined in clinical trials of preterm infants requiring invasive mechanical ventilation. Controversy exists regarding the safety and long-term impact of these interventions. Ongoing multidisciplinary research will help define the impact of these agents and identify potential alternative therapies.

  15. Hypertrophic Cardiomyopathy After a Single Dose of Dexamethasone in a Preterm Infant

    Directory of Open Access Journals (Sweden)

    Yusuf Kale

    2015-08-01

    Full Text Available Dexamethasone is widely used in preterm infants with severe pulmonary disease. Hypertrophic cardiomyopathy (HCM is a transient side effect observed after multiple doses of dexamethasone. We report a preterm infant with myocardial hypertrophy after a single dose of dexamethasone (0.5 mg/kg used to treat laryngeal edema secondary to prolonged intubation. A benign course was observed without left ventricular outflow tract obstruction and with recovery within 4 weeks. Myocardial effects of dexamethasone may be independent of dose and duration of treatment. The risk/benefit ratio must be carefully considered before using even a single dose of dexamethasone in preterm infants.

  16. Serum magnesium in the first week of life in extremely low birth weight infants.

    LENUS (Irish Health Repository)

    Noone, D

    2012-01-01

    Evidence that antenatal administration of magnesium sulfate (MgSO(4)) to women in preterm labor may confer fetal neuroprotection is growing. MgSO(4) crosses the placenta and can affect the neonate. Magnesium homeostasis in extremely low birth weight (ELBW) infants remains to be clarified.

  17. Risk of Asthma in Late Preterm Infants: A Propensity Score Approach

    Science.gov (United States)

    Voge, Gretchen A; Katusic, Slavica K; Qin, Rui; Juhn, Young J

    2015-01-01

    Background The risk of asthma, specifically in former late preterm infants, has not been well defined. Covariate imbalance and lack of controlling for this has led to inconsistent results in prior studies. Objective Determine the risk of asthma in former late preterm infants using a propensity score approach. Methods The study was a population-based birth cohort study. Study subjects were all children born in Rochester, Minnesota, between 1976 and 1982. Asthma status during the first seven years of life was assessed by applying predetermined criteria. The propensity score was formulated using 15 covariates by fitting a logistic regression model for late preterm birth versus term birth. We applied the propensity score method to match late preterm infants (34 0/7 to 36 6/7 weeks gestation) to term infants (37 0/7 to 40 6/7 weeks gestation) within a caliper of 0.2 standard deviation of logit of propensity score. Results Of the eligible 7,040 infants, 5,915 children had complete data. Before propensity score matching, late preterm infants had a higher risk of asthma (20 of 262, 7.6%) compared to full-term infants (272 of 5,653, 4.8%)(p=0.039). There was significant covariate imbalance between comparison groups. After matching with propensity scores, we found that former late preterm infants had a similar risk of asthma to the matched full-term infants (6.6% vs. 7.7%, respectively, p=0.61), and the result were consistent with covariate-adjustment, Cox regression models controlling for significant covariates (p=0.57). Conclusion A late preterm birth history is not independently associated with childhood asthma, as the reported risk of asthma among former late preterm infants appears to be due to covariate imbalance. PMID:25944734

  18. Kidney development in the first year of life in small-for-gestational-age preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Hotoura, Efthalia; Giapros, Vasilios; Drougia, Aikaterini [University Hospital of Ioannina, Neonatal Intensive Care Unit, Ioannina (Greece); Argyropoulou, Maria; Papadopoulou, Frederica; Nikolopoulos, Panayiotis [University Hospital of Ioannina, Radiology Department, Ioannina (Greece); Andronikou, Styliani [University Hospital of Ioannina, Neonatal Intensive Care Unit, Ioannina (Greece); University of Ioannina Medical School, Child Health Department, Ioannina (Greece)

    2005-10-01

    Small-for-gestational-age (SGA) infants have been reported to have a significantly reduced number of nephrons that could be a risk factor for development of hypertension later in life. To evaluate kidney size prospectively in relation to other anthropometric parameters during the first year of life in SGA babies. The babies in the study were 31-36 weeks' gestational age (GA) at birth and were matched with control preterm infants of similar GA, but appropriate for gestational age (AGA). The SGA infants were further classified as symmetrical and asymmetrical according to the anthropometric parameters. The total number of measurements in symmetrical SGA preterm infants was 324, in asymmetrical SGA preterm infants 295, and in AGA infants 536. In symmetrical SGA preterm infants (31-36 weeks' GA) mean kidney length ({+-} SD) of 56{+-}4 mm was significantly different from the controls (58.9{+-}4.6 mm) up to 6 months' chronological age (P < 0.05). In the asymmetrical SGA preterm infants, mean kidney length (45.3{+-}4.0 mm) was significantly different from the controls (48.2{+-}4.4 mm) up to 40 weeks' corrected age. At 1 year chronological age, all preterm infants (symmetrical and asymmetrical SGA and AGA) had similar mean kidney length (61.6{+-}4.6, 62.8{+-}4.3, and 62.3{+-}4.0 mm, respectively). The ratio of kidney length to crown-to-heel length was similar in all preterm groups. Kidney length in preterm SGA infants (symmetrical and asymmetrical) follows closely the other auxological parameters during the first year of life. (orig.)

  19. Relationships between nurse care-giving behaviours and preterm infant responses during bathing: a preliminary study.

    Science.gov (United States)

    Liaw, Jen-Jiuan; Yang, Luke; Chou, Hsiu-Ling; Yang, Meei-Horng; Chao, Shih-Ching

    2010-01-01

    The purpose of this study was to explore the relationships between specific nurse care-giving behaviours and preterm infant behavioural responses during bathing and to identify nurse behaviours associated with infant 'stress'. Although recent advances in medical technology have improved neonatal intensive care, the high mortality and morbidity rates in preterm infants have not decreased proportionally. As caregivers strive to reduce infant mortality and morbidity, a factor for consideration is which caregiver behaviours are associated with preterm infant well-being. A descriptive correlational design. Convenience samples of 24 preterm infants and 12 nurses were recruited. A total of 120 baths were videotaped. Infant and nurse behaviours were measured using the coding schemes developed by the researchers. Pearson coefficient correlation, non-parametric Kruskal-Wallis test, t-test and generalised linear models were methods for data analysis. As nurses provided more support, stress was reduced in the infants, and their self-regulation during the bath was enhanced especially by the use of 'containment' and 'positional support'. Conversely, non-therapeutic caregiver behaviours including 'rapid and rough handling' of the baby, 'chatting with other people' and 'inappropriate handling' increased infant 'stress' during the bath. The findings provide new information about the link between care-giving and infant responses and how caregivers can better interact with preterm infants during a very sensitive period of brain development. How nurses take care of the preterm infants influences their responses to care-giving stimuli. To interact better with the infant during care-giving procedures, nurses need to provide more supportive care-giving behaviours especially 'position support' and 'containment' based on the infant's needs, and avoid care-giving that may be too rough and occur too quickly without attending the baby's stressful signals, positioning the baby in

  20. Maternal Drug Use during Pregnancy: Are Preterm and Full-Term Infants Affected Differently?

    Science.gov (United States)

    Brown, Josephine V.; Bakeman, Roger; Coles, Claire D.; Sexson, William R.; Demi, Alice S.

    1998-01-01

    Examined effects of prenatal drug exposure on infants born preterm and full-term to African American mothers. Found more extreme fetal growth deficits in later-born infants, and more extreme irritability increases in earlier-born infants. Gestation length did not moderate cardiorespiratory reactivity effects. Exposure effects occurred for…

  1. Regulatory T cell frequencies are increased in preterm infants with clinical early-onset sepsis.

    Science.gov (United States)

    Pagel, J; Hartz, A; Figge, J; Gille, C; Eschweiler, S; Petersen, K; Schreiter, L; Hammer, J; Karsten, C M; Friedrich, D; Herting, E; Göpel, W; Rupp, J; Härtel, C

    2016-08-01

    The predisposition of preterm neonates to invasive infection is, as yet, incompletely understood. Regulatory T cells (Tregs ) are potential candidates for the ontogenetic control of immune activation and tissue damage in preterm infants. It was the aim of our study to characterize lymphocyte subsets and in particular CD4(+) CD25(+) forkhead box protein 3 (FoxP3)(+) Tregs in peripheral blood of well-phenotyped preterm infants (n = 117; 23 + 0 - 36 + 6 weeks of gestational age) in the first 3 days of life in comparison to term infants and adults. We demonstrated a negative correlation of Treg frequencies and gestational age. Tregs were increased in blood samples of preterm infants compared to term infants and adults. Notably, we found an increased Treg frequency in preterm infants with clinical early-onset sepsis while cause of preterm delivery, e.g. chorioamnionitis, did not affect Treg frequencies. Our data suggest that Tregs apparently play an important role in maintaining maternal-fetal tolerance, which turns into an increased sepsis risk after preterm delivery. Functional analyses are needed in order to elucidate whether Tregs have potential as future target for diagnostics and therapeutics.

  2. Academic, social, and behavioral outcomes at age 12 of infants born preterm.

    Science.gov (United States)

    Winchester, Suzy Barcelos; Sullivan, Mary C; Marks, Amy Kerivan; Doyle, Thomas; DePalma, Jennifer; McGrath, Margaret M

    2009-11-01

    The effects of gradient levels of perinatal morbidity on school outcomes have been investigated at age 12 in four preterm groups, classified as healthy (no medical or neurological illness), medical morbidity, neurological morbidity, and small-for-gestational-age (SGA), and a full-term comparison group. Teachers report on academic competence, social skills, and problem behaviors. Data on school type, classroom setting, and school service use are gathered from school records. Preterm groups are found to be equivalent to full-term peers in social skills and problem behavior. Preterm groups with neurological and SGA morbidity have the lowest academic competence scores. Unexpectedly, preterm infants with medical morbidity have higher academic competence scores compared with the other preterm groups. School service use increases with greater perinatal morbidity and is contingent on multiple rather than single indicators of perinatal morbidity. Continued monitoring of preterm infants through early adolescence will ensure that appropriate school services and resources are available to maximize their school success.

  3. Systemic inflammation and cerebral palsy risk in extremely preterm infants.

    Science.gov (United States)

    Kuban, Karl C K; O'Shea, T Michael; Allred, Elizabeth N; Paneth, Nigel; Hirtz, Deborah; Fichorova, Raina N; Leviton, Alan

    2014-12-01

    The authors hypothesized that among extremely preterm infants, elevated concentrations of inflammation-related proteins in neonatal blood are associated with cerebral palsy at 24 months. In 939 infants born before 28 weeks gestation, the authors measured blood concentrations of 25 proteins on postnatal days 1, 7, and 14 and evaluated associations between elevated protein concentrations and cerebral palsy diagnosis. Protein elevations within 3 days of birth were not associated with cerebral palsy. Elevations of tumor necrosis factor-α, tumor necrosis factor-α-receptor-1, interleukin-8, and intercellular adhesion molecule-1 on at least 2 days were associated with diparesis. Recurrent-persistent elevations of interleukin-6, E-selectin, or insulin-like growth factor binding protein-1 were associated with hemiparesis. Diparesis and hemiparesis were more likely among infants who had at least 4 of 9 protein elevations that previously have been associated with cognitive impairment and microcephaly. Repeated elevations of inflammation-related proteins during the first 2 postnatal weeks are associated with increased risk of cerebral palsy.

  4. Postnatal development of periodic breathing cycle duration in term and preterm infants.

    Science.gov (United States)

    Wilkinson, Malcolm H; Skuza, Elizabeth M; Rennie, George C; Sands, Scott A; Yiallourou, Stephanie R; Horne, Rosemary S C; Berger, Philip J

    2007-09-01

    Previous studies of the maturation of periodic breathing cycle duration (PCD) with postnatal age in infants have yielded conflicting results. PCD is reported to fall in term infants over the first 6 mo postnatally, whereas in preterm infants PCD is reported either not to change or to fall. Contrary to measured values, use of a theoretical respiratory control model predicts PCD should increase with postnatal age. We re-examined this issue in a longitudinal study of 17 term and 22 preterm infants. PCD decreased exponentially from birth in both groups, reaching a plateau between 4 and 6 mo of age. In preterm infants, PCD fell from a mean of 18.3 s to 9.8 s [95% confidence interval (CI) is +/- 3.2 s]. In term infants, PCD fell from 15.4 s to 10.1 s (95% CI is +/- 3.1 s). The higher PCD at birth in preterm infants, and the similar PCD value at 6 mo in the two groups, suggest a more rapid maturation of PCD in preterm infants. This study confirms that PCD declines after birth. The disagreement between our data and theoretical predictions of PCD may point to important differences between the respiratory controller of the infant and adult.

  5. Vaccination timeliness in preterm infants: An integrative review of the literature.

    Science.gov (United States)

    Sisson, Helen; Gardiner, Eric; Watson, Roger

    2017-06-15

    To take a systematic approach to reviewing the scientific literature examining the timeliness of vaccination in preterm infants and to identify any factors associated with timeliness. Preterm infants are vulnerable to infection and guidance advocates they are vaccinated in accordance with their full-term peers. Vaccination is well tolerated and protective immune responses are observed, yet some early enquiries suggest that preterm infants experience unwarranted delays. The recent surge in pertussis cases and the increase in vaccinations administered make this a topic requiring further exploration. An integrative review of the empirical literature. Studies were identified following a search of Medline, Academic Search Premier, Cochrane Database of Systematic Reviews and the Cumulative Index to Nursing and Allied Health Literature. The review methods used were influenced by a narrative synthesis approach. The retrieval of papers adhered to recognised reporting standards. Fourteen studies were identified, which indicated that infants with the lowest gestational ages and birthweights experience the greatest delays. Vaccination timeliness is influenced by hospitalisation and increased postdischarge follow-up. There was a lack of consensus to indicate that parental socio-economic status and level of education were indicators for a delay. The studies propose that many delays are unjustified and not according to genuine contraindications. This review indicates that preterm infants are not vaccinated in a timely manner. Those involved in vaccinating preterm infants must be informed of the genuine contraindications to avoid unnecessary delays putting preterm infants at an increased risk of infection. Care providers should acknowledge the risk of a delay in preterm infants and actively promote vaccination in this population. Regular training should help to negate the occurrence of inappropriate delays, and careful discharge planning is needed to ensure that preterm infants

  6. Preterm infant with a catastrophic hemorrhagic-thromboembolic incident.

    Science.gov (United States)

    Abdelhamid, Adel E

    2012-01-01

    Thrombotic disease of the newborn is uncommon but usually associated with serious morbidity and mortality. Although the operating mechanisms of coagulation and fibrinolysis are the same in all age groups, plasma concentrations of the two systems' components are significantly different in neonates compared to children and adults. This places neonates at greater risk for thrombosis that may rise considerably if a predisposing factor is present or a genetic or medical condition predisposing to thrombosis coexists. While marginal, the possibility of abnormal bleeding secondary to congenital prothrombotic disorders has been described. A significant association between thromboembolic/hemorrhagic disease in newborns and each of factor V(Leiden) and prothrombin G20210A mutations has been reported. Although not a frequent occurrence in adults and children, congenital 'multigenic' thrombophilia is well known. However, the combined heterozygote state of both mutations is perhaps underreported in preterm infants. We present a severely intrauterine growth-restricted preterm baby born to consanguineous parents. He had stroke as part of a generalized bleeding-thromboembolic incident caused by combined heterozygote mutation of factor V(Leiden) and prothrombin G20210A, each of which was then found in a heterozygote form in each of the 2 parents.

  7. Human milk for preterm infants: why, what, when and how?

    Science.gov (United States)

    Menon, Gopi; Williams, Thomas C

    2013-11-01

    A mother's expressed breast milk (MEBM) is overall the best feed for her preterm baby during the neonatal period, and is associated with improved short-term and long-term outcomes. Neonatal services should commit the resources needed to optimise its use. The place of banked donor expressed breast milk (DEBM) is less clear, but it probably has a role in reducing the risk of necrotising enterocolitis and sepsis in preterm infants at particularly high risk. There is considerable variation in the composition of human milk and nutrient fortification is often needed to achieve intrauterine growth rates. Human milk can transmit potentially harmful micro-organisms, and pasteurisation, which denatures some of the bioactive factors, is the only known way of preventing this. This is carried out for DEBM but not MEBM in the UK. Future research on human milk should focus on (a) critical exposure periods, (b) understanding better its bioactive properties, (c) the role of DEBM and (d) nutritional quality assurance.

  8. Human milk fortifier with high versus standard protein content for promoting growth of preterm infants: A meta-analysis.

    Science.gov (United States)

    Liu, Tian-Tian; Dang, Dan; Lv, Xiao-Ming; Wang, Teng-Fei; Du, Jin-Feng; Wu, Hui

    2015-06-01

    To compare the growth of preterm infants fed standard protein-fortified human milk with that containing human milk fortifier (HMF) with a higher-than-standard protein content. Published articles reporting randomized controlled trials and prospective observational intervention studies listed on the PubMed®, Embase®, CINAHL and Cochrane Library databases were searched using the keywords 'fortifier', 'human milk', 'breastfeeding', 'breast milk' and 'human milk fortifier'. The mean difference with 95% confidence intervals was used to compare the effect of HMF with a higher-than-standard protein content on infant growth characteristics. Five studies with 352 infants with birth weight ≤ 1750 g and a gestational age ≤ 34 weeks who were fed human milk were included in this meta-analysis. Infants in the experimental groups given human milk with higher-than-standard protein fortifier achieved significantly greater weight and length at the end of the study, and greater weight gain, length gain, and head circumference gain, compared with control groups fed human milk with the standard HMF. HMF with a higher-than-standard protein content can improve preterm infant growth compared with standard HMF. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  9. Initial respiratory management in preterm infants and bronchopulmonary dysplasia

    Directory of Open Access Journals (Sweden)

    Ester Sanz López

    2011-01-01

    Full Text Available BACKGROUND: Ventilator injury has been implicated in the pathogenesis of bronchopulmonary dysplasia. Avoiding invasive ventilation could reduce lung injury, and early respiratory management may affect pulmonary outcomes. OBJECTIVE: To analyze the effect of initial respiratory support on survival without bronchopulmonary dysplasia at a gestational age of 36 weeks. DESIGN/METHODS: A prospective 3-year observational study. Preterm infants of 26 weeks (sensitivity =89.5% and specificity = 67%. The need for prolonged mechanical ventilation could be an early marker for the development of bronchopulmonary dysplasia. This finding could help identify a target population with a high risk of chronic lung disease. Future research is needed to determine other strategies to prevent bronchopulmonary dysplasia in this high-risk group of patients.

  10. Cerebral near infrared spectroscopy oximetry in extremely preterm infants

    DEFF Research Database (Denmark)

    Hyttel-Sørensen, Simon; Pellicer, Adelina; Alderliesten, Thomas

    2015-01-01

    in eight European countries. PARTICIPANTS: 166 extremely preterm infants born before 28 weeks of gestation: 86 were randomised to cerebral NIRS monitoring and 80 to blinded NIRS monitoring. The only exclusion criterion was a decision not to provide life support. INTERVENTIONS: Monitoring of cerebral...... oxygenation using NIRS in combination with a dedicated treatment guideline during the first 72 hours of life (experimental) compared with blinded NIRS oxygenation monitoring with standard care (control). MAIN OUTCOME MEASURES: The primary outcome measure was the time spent outside the target range of 55......-85% for cerebral oxygenation multiplied by the mean absolute deviation, expressed in %hours (burden of hypoxia and hyperoxia). One hour with an oxygenation of 50% gives 5%hours of hypoxia. Secondary outcomes were all cause mortality at term equivalent age and a brain injury score assessed by cerebral...

  11. Screening of congenital hypothyroidism in preterm, low birth weight and very low birth weight neonates: A systematic review.

    Science.gov (United States)

    Hashemipour, Mahin; Hovsepian, Silva; Ansari, Arman; Keikha, Mojtaba; Khalighinejad, Pooyan; Niknam, Negar

    2017-07-22

    Evidence from different screening programs indicated that the rate of congenital hypothyroidism (CH) was higher in pre-term and low-birth-weight (LBW) newborns than normal ones. Incomplete development of hypothalamic-pituitary axis in this group of neonates results in the delayed rise of TSH and missing cases with CH. Hence, there is a great need for a practicable systematic screening method for proper diagnosis of CH in this group of neonates. In this review, we systematically reviewed papers with the following key words ([Congenital Hypothyroidism AND Screening AND Thyroxine AND Thyroid Stimulating Hormone AND Low Birth Weight AND Premature]) in international electronic databases including PubMed, Scopus, and Google Scholar. After quality assessment of selected documents, data of finally included papers were extracted. In this review, 1452 papers (PubMed: 617; Scopus: 714; Google scholar: 121) were identified through electronic database search. One hundred and ninety four articles were assessed for eligibility, from which 36 qualified articles were selected for final evaluation. From the reviewed articles, 38.9%, 11.11% and 8.3% recommended rescreening in this group of neonates, lowering the screening cutoff of TSH and using cutoffs according to the gestational age, respectively. Some of them (13.9%) recommended using both TSH and T4 for screening of preterm infants. After reviewing available data, we recommend repeating the screening test in pre-term, LBW and very-low- birth-weight (VLBW) infants at age of two, six and ten weeks by measuring TSH and FT4 levels simultaneously and considering TSH = 10 mU/L as the cutoff level for positive and suspicious cases. Copyright © 2017. Published by Elsevier B.V.

  12. Cord blood hematopoietic cells from preterm infants display altered DNA methylation patterns.

    Science.gov (United States)

    de Goede, Olivia M; Lavoie, Pascal M; Robinson, Wendy P

    2017-01-01

    Premature infants are highly vulnerable to infection. This is partly attributable to the preterm immune system, which differs from that of the term neonate in cell composition and function. Multiple studies have found differential DNA methylation (DNAm) between preterm and term infants' cord blood; however, interpretation of these studies is limited by the confounding factor of blood cell composition. This study evaluates the epigenetic impact of preterm birth in isolated hematopoietic cell populations, reducing the concern of cell composition differences. Genome-wide DNAm was measured using the Illumina 450K array in T cells, monocytes, granulocytes, and nucleated red blood cells (nRBCs) isolated from cord blood of 5 term and 5 preterm ( 0.10) discovered between preterm and term infants compared to the preterm counterparts. Consistent shifts in DNAm between preterm and term cells were observed at 25 CpG sites, with many of these sites located in genes involved in growth and proliferation, hematopoietic lineage commitment, and the cytoskeleton. DNAm in preterm and term hematopoietic cells conformed to previously identified DNAm signatures of fetal liver and bone marrow, respectively. This study presents the first genome-wide mapping of epigenetic differences in hematopoietic cells across the late gestational period. DNAm differences in hematopoietic cells between term and preterm birth and DNAm could not be evaluated. These findings highlight gene regulatory mechanisms at both cell-specific and systemic levels that may be involved in fetal immune system maturation.

  13. Allergic diseases among very preterm infants according to nutrition after hospital discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte; Faerk, Jan; Kjær, Birgitte Esberg Boysen

    2011-01-01

    To determine whether a cow's milk-based human milk fortifier (HMF) added to mother's milk while breastfeeding or a cow's milk-based preterm formula compared to exclusively mother's milk after hospital discharge, increases the incidence of developing allergic diseases among very preterm infants (V...

  14. Functional Outcome at School Age of Preterm Infants With Periventricular Hemorrhagic Infarction

    NARCIS (Netherlands)

    Roze, Elise; Van Braeckel, Koenraad N. J. A.; van der Veere, Christa N.; Maathuis, Carel G. B.; Martijn, Albert; Bos, Arend F.

    2009-01-01

    OBJECTIVES. Our objective was to determine motor, cognitive, and behavioral outcome at school age in preterm children with periventricular hemorrhagic infarction and to identify cerebral risk factors for adverse outcome. METHODS. This was a prospective cohort study of all preterm infants who were <3

  15. Raw bovine milk improves gut responses to feeding relative to infant formula in preterm piglets

    DEFF Research Database (Denmark)

    Li, Yang; Lykke, Mikkel; Chatterton, D E W

    2014-01-01

    milk) would have less bioactivity than corresponding bovine colostrum (BC) in a preterm pig model, but have improved bioactivity relative to its homogenized, pasteurized, spray-dried equivalent, whole milk powder (WMP), or a bovine milk protein-based infant formula (IF). For 5 days, newborn preterm...

  16. Choroid development and feasibility of choroidal imaging in the preterm and term infants utilizing SD-OCT.

    Science.gov (United States)

    Moreno, Tomas A; O'Connell, Rachelle V; Chiu, Stephanie J; Farsiu, Sina; Cabrera, Michelle T; Maldonado, Ramiro S; Tran-Viet, Du; Freedman, Sharon F; Wallace, David K; Toth, Cynthia A

    2013-06-14

    To determine whether choroidal imaging is feasible in preterm and term infants using an 840-nm portable spectral domain optical coherence tomography (SD-OCT) system without the use of enhanced-depth imaging techniques and to assess choroidal development by comparing choroidal thickness of preterm infants, term infants, and adults. SD-OCT images were obtained from 86 preterm infants, 59 term infants, and nine adults using a portable SD-OCT system plus nine adults using a tabletop system. An unprocessed image across the macula from one randomly selected eye of each participant was selected for determination of whether the choroidal-scleral junction (CSJ) could be visualized and for measurement of choroidal thickness. Subfoveal CSJ was visualized in 96% of young-preterm infants (imaged from 30-36 weeks postmenstrual age [PMA]); 78% of term-aged preterm infants (imaged from 37-42 weeks PMA); 49% of term infants; and 39% of adult subjects. Racial pigmentation did not affect CSJ visibility in young-preterm infants (P = 0.57). Subfoveal choroidal thickness (SFCT) in young-preterm infants, term-aged preterm infants, term infants, and adults was 176 ± 53 μm, 289 ± 92 μm, 329 ± 66 μm, and 258 ± 66 μm, respectively, and these were all statistically significantly different from one another except term-aged preterms to adults. Infant choroid can be imaged with a portable SD-OCT system without enhanced depth imaging. Melanin in the RPE and choroid does not hinder outer choroidal imaging in young-preterm infants without advanced retinopathy of prematurity (ROP). In preterm infants, choroidal thickness increased with age but was thinner when compared to term infants suggesting delayed development due to ROP.

  17. The Relationship between Planned and Reported Home Infant Sleep Locations among Mothers of Late Preterm and Term Infants

    Science.gov (United States)

    Tully, Kristin P.; Holditch-Davis, Diane; Brandon, Debra

    2015-01-01

    Objective To compare maternal report of planned and practiced home sleep locations of infants born late preterm (34 0/7 to 36 6/7 gestational weeks) with those infants born term (≥ 37 0/7 gestational weeks) over the first postpartum month. Methods Open-ended semi-structured maternal interviews were conducted in a U.S. hospital following birth and by phone at one month postpartum during 2010–2012. Participants were 56 mother-infant dyads: 26 late preterm and 30 term. Results Most women planned to room share at home with their infants and reported doing so for some or all of the first postpartum month. More women reported bed sharing during the first postpartum month than had planned to do so in both the late preterm and term groups. The primary reason for unplanned bed sharing was to soothe nighttime infant fussiness. Those participants who avoided bed sharing at home commonly discussed their fear for infant safety. A few parents reported their infants were sleeping propped on pillows and co-sleeping on a recliner. Some women in both the late preterm and term groups reported lack of opportunity to obtain a bassinet prior to childbirth. Conclusions The discrepancy between plans for infant sleep location at home and maternally reported practices were similar in late preterm and term groups. Close maternal proximity to their infants at night was derived from the need to assess infant well-being, caring for infants, and women’s preferences. Bed sharing concerns related to infant safety and the establishment of an undesirable habit, and alternative arrangements included shared recliner sleep. PMID:25626714

  18. Development of Sucking Patterns in Pre-Term Infants with Bronchopulmonary Dysplasia

    NARCIS (Netherlands)

    da Costa, Saakje P.; van der Schans, Cees P.; Zweens, Mar J.; Boelema, Sarai R.; van der Meij, Eva; Boerman, Mieke A.; Bos, Arend F.

    2010-01-01

    Background: Pre-term infants with bronchopulmonary dysplasia (BPD) are at risk of acquiring brain abnormalities. Combined with ongoing breathing difficulties, this may influence the development of their sucking patterns. Objective: To determine the longitudinal development of sucking patterns from

  19. Traumatic perforation of the lamina cribrosa during nasal intubation of a preterm infant

    NARCIS (Netherlands)

    de Vries, Maaike J; Sival, Deborah A; van Doormaal-Stremmelaar, Elisabeth F; Ter Horst, Hendrik J

    2014-01-01

    Traumatic perforation of the lamina cribrosa and penetration of the brain occurred during nasotracheal intubation of a preterm infant requiring resuscitation. This rare complication is specifically associated with the nasal route of intubation. The complication resulted in significant morbidity. The

  20. Urinary Lipid Peroxidation Byproducts: Are They Relevant for Predicting Neonatal Morbidity in Preterm Infants?

    NARCIS (Netherlands)

    J. Kuligowski (Julia); M. Aguar (Marta); D. Rook (Denise); I. Lliso (Isabel); I. Torres-Cuevas (Isabel); J.J. Escobar (Javier); G. Quintás (Guillermo); M. Brugada (María); Á. Sánchez-Illana (Ángel); J.B. van Goudoever (Hans); M. Vento (Maximo)

    2015-01-01

    textabstractPreterm infants have an immature antioxidant system; however, they frequently require supplemental oxygen. Oxygen-free radicals cause both pulmonary and systemic inflammation, and they are associated with increased morbidity and mortality. Consequently, screening of metabolite profiles r

  1. Non-invasive analysis of intestinal development in preterm and term infants using RNA-Sequencing

    National Research Council Canada - National Science Library

    Knight, Jason M; Davidson, Laurie A; Herman, Damir; Martin, Camilia R; Goldsby, Jennifer S; Ivanov, Ivan V; Donovan, Sharon M; Chapkin, Robert S

    2014-01-01

    .... Bioinformatic analyses demonstrate repeatable detection of human mRNA expression, and network analysis shows immune cell function and inflammation pathways to be up-regulated in preterm infants...

  2. Randomized trial of prongs or mask for nasal continuous positive airway pressure in preterm infants.

    LENUS (Irish Health Repository)

    Kieran, Emily A

    2012-11-01

    To determine whether nasal continuous positive airway pressure (NCPAP) given with nasal prongs compared with nasal mask reduces the rate of intubation and mechanical ventilation in preterm infants within 72 hours of starting therapy.

  3. Cramped synchronized general movements in preterm infants as an early marker for cerebral palsy

    NARCIS (Netherlands)

    Ferrari, F; Cioni, G; Einspieler, C; Roversi, MF; Bos, AF; Paolicelli, PB; Ranzi, A; Prechtl, HFR

    2002-01-01

    Objective: To ascertain whether specific abnormalities (ie, cramped synchronized general movements [GMs]) can predict cerebral palsy and the severity of later motor impairment in preterm infants affected by brain lesions. Design: Traditional neurological examination was performed, and GMs were seria

  4. Nutrition, growth, and allergic diseases among very preterm infants after hospital discharge

    DEFF Research Database (Denmark)

    Zachariassen, Gitte

    2013-01-01

    - and bottle-fed at discharge. Compared to mothers in lower social groups and mothers who smoked, mothers in higher social groups and "non-smokers" were significantly (p = 0.000 and p = 0.003 respectively) more often breastfeeding their very preterm infants at discharge. Single birth infants tended more often......The aims of this PhD thesis were: 1. Primarily to investigate the effect, of adding human milk fortifier to mother's milk while breastfeeding very preterm infants after hospital discharge, on growth until 1 year corrected age (CA) 2. Secondarily to describe breastfeeding rate and factors associated...... of macronutrients in human milk from mothers delivering very preterm. This PhD thesis is based on a prospective, randomized, and controlled interventional birth cohort study. A total of 633 very preterm infants with a gestational age (GA) ≤ 32 + 0 weeks were recruited consecutively from July 2004 until August 2008...

  5. Oxygen supplementation to stabilize preterm infants in the fetal to neonatal transition: no satisfactory answer.

    Directory of Open Access Journals (Sweden)

    Isabel eTorres-Cuevas

    2016-04-01

    Full Text Available Fetal life elapses in a relatively low oxygen environment. Immediately after birth with the initiation of breathing the lung expands and oxygen availability to tissue rises by twofold generating a physiologic oxidative stress. However, both lung anatomy and function and the antioxidant defense system do not mature until late in gestation and therefore very preterm infants often need respiratory support and oxygen supplementation in the delivery room to achieve postnatal stabilization. Notably, interventions in the first minutes of life can have long-lasting consequences. Recent trials have aimed to assess what initial inspiratory fraction of oxygen and what oxygen targets during this transitional period are best for extremely preterm infants based on the available nomogram. However, oxygen saturation nomogram informs only of term and late preterm infants but not on extremely preterm infants. Therefore, the solution to this conundrum may still have to wait before a satisfactory answer is available.

  6. A qualitative study: Mothers of late preterm infants relate their experiences of community-based care

    Science.gov (United States)

    Dosani, Aliyah; Oliver, Lynnette May; Lodha, Abhay K; Young, Marilyn

    2017-01-01

    Purpose In Alberta, the high occurrence of late preterm infants and early hospital discharge of mother-infant dyads has implications for postpartum care in the community. Shortened hospital stay and complexities surrounding the care of biologically and developmentally immature late preterm infants heighten anxiety and fears. Our descriptive phenomenological study explores mothers’ experience of caring for their late preterm infants in the community. Methods Eleven mothers were interviewed using a semi-structured interview guide. Interview transcripts were analysed using an interpretive thematic approach. Findings The mothers’ hospital experience informed their perspective that being a late preterm infant was not a “big deal,” and they tended to treat their infant as normal. “Feeding was really problem,” especially the variability in feeding effectiveness, which was not anticipated. Failing to recognize late preterm infants’ feeding distress exemplified lack of knowledge of feeding cues and tendencies to either rationalize or minimize feeding concerns. Public health nurses represent a source of informational support for managing neonatal morbidities associated with being late preterm; however, maternal experiences with public health nurses varied. Some nurses used a directive style that overwhelmed certain mothers. Seeing multiple public health nurses and care providers was not always effective, given inconsistent and contradictory guidance to care. These new and changing situations increased maternal anxiety and stress and influenced maternal confidence in care. Fathers, family, and friends were important sources of emotional support. Conclusion After discharge, mothers report their lack of preparation to meet the special needs of their late preterm infants. Current approaches to community-based care can threaten maternal confidence in care. New models and pathways of care for late preterm infants and their families need to be responsive to the

  7. Implications of epigenetics and stress regulation on research and developmental care of preterm infants.

    Science.gov (United States)

    Montirosso, Rosario; Provenzi, Livio

    2015-01-01

    Epigenetics refers to chemical modifications leading to changes in gene expression without any alteration of the DNA structure. We suggest ways through which epigenetic mechanisms might contribute to alter developmental trajectories in preterm infants. Although theoretical and methodological issues still need to be addressed, we discuss how epigenetics might be an emergent research field with potential innovative insights for researchers and clinicians involved in the neonatal care of preterm infants. © 2015 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

  8. Transcriptome analysis in preterm infants developing bronchopulmonary dysplasia : data processing and statistical analysis of microarray data

    OpenAIRE

    2015-01-01

    Bronchopulmonary dysplasia is one of the most common chronic lung diseases and contributes greatly to morbidity of preterm infants. While moderate and severe forms of BPD are the most common forms under investigation little is known about the development of mild BPD. The aim of this work is to identify mechanisms and biomarkers, which make it possible to predict at birth whether a preterm infant is prone to develop no BPD, mild BPD, or a stronger form of BPD. Transcriptome and in particula...

  9. Influence of genetic polymorphisms on bone disease of preterm infants.

    NARCIS (Netherlands)

    Funke, S.; Morava, E.; Czako, M.; Vida, G.; Ertl, T.; Kosztolanyi, G.Y.

    2006-01-01

    Bone disease is an important complication among very low birth weight (VLBW, <1500 g) infants. In adults, osteoporosis is associated with polymorphisms of vitamin D receptor (VDR), estrogen receptor (ER), and collagen Ialpha1 (COLIA1) genes. However, limited information is available regarding the

  10. Cerebral ultrasound abnormalities in preterm infants caused by late-onset sepsis

    Science.gov (United States)

    van den Dungen, F. A. M.; Vermeulen, R. J.; van Weissenbruch, M. M.

    2017-01-01

    Introduction This study describes cerebral ultrasound abnormalities caused by late-onset sepsis (LOS) in very preterm infants with a gestational age of < 32 weeks and/or birthweight < 1500 grams. Methods The prospective study (“INFANT study”) included 117 preterm infants with suspected LOS. Proven LOS was defined as a positive blood culture after 72 hours of life. In case of coagulase-negative staphylococci an elevated C-reactive protein was additionally required to establish proven LOS. Patients were identified as proven LOS and patients with only clinical symptoms of LOS. Cerebral ultrasound images were obtained in the first week after birth, during/after LOS and before discharge. Cerebral findings were divided in no/minor and major abnormalities. Results Eighty-six preterm infants had proven LOS and 31 preterm infants had only clinical signs of LOS. Four infants were excluded because pre-existing major brain abnormalities. No significant differences (p = 0.624) for incidence of major brain abnormalities on cerebral ultrasound were found. Conclusion No differences were revealed in prevalence of major brain abnormalities between the groups with proven LOS and with clinical signs of LOS. Both infants with a gram negative sepsis developed major brain abnormalities, whereas only two of 66 preterm infants coagulase-negative staphylococci sepsis developed major brain abnormalities. PMID:28301503

  11. Maternal singing during kangaroo care led to autonomic stability in preterm infants and reduced maternal anxiety.

    Science.gov (United States)

    Arnon, Shmuel; Diamant, Chagit; Bauer, Sofia; Regev, Rivka; Sirota, Gisela; Litmanovitz, Ita

    2014-10-01

    Kangaroo care (KC) and maternal singing benefit preterm infants, and we investigated whether combining these benefitted infants and mothers. A prospective randomised, within-subject, crossover, repeated-measures study design was used, with participants acting as their own controls. We evaluated the heart rate variability (HRV) of stable preterm infants receiving KC, with and without maternal singing. This included low frequency (LF), high frequency (HF) and the LF/HF ratio during baseline (10 min), singing or quiet phases (20 min) and recovery (10 min). Physiological parameters, maternal anxiety and the infants' behavioural state were measured. We included 86 stable preterm infants, with a postmenstrual age of 32-36 weeks. A significant change in LF and HF, and lower LF/HF ratio, was observed during KC with maternal singing during the intervention and recovery phases, compared with just KC and baseline (all p-values singing than just KC (p = 0.04). No differences in the infants' behavioural states or physiological parameters were found, with or without singing. Maternal singing during KC reduces maternal anxiety and leads to autonomic stability in stable preterm infants. This effect is not detected in behavioural state or physiological parameters commonly used to monitor preterm infants. ©2014 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  12. Mode of Birth Influences Preterm Infant Intestinal Colonization With Bacteroides Over the Early Neonatal Period.

    Science.gov (United States)

    Gregory, Katherine E; LaPlante, Rose D; Shan, Gururaj; Kumar, Deepak Vijaya; Gregas, Matt

    2015-12-01

    Intestinal colonization during infancy is important to short- and long-term health outcomes. Bacteroides, an early member of the intestinal microbiome, is necessary for breaking down complex molecules within the intestine and function to assist the body's immune system in fighting against potentially harmful pathogens. Little is known about the colonization pattern of Bacteroides in preterm infants during the early neonatal period. This study measured Bacteroides colonization during the early neonatal period in a population of preterm infants, based on clinical factors including mode of birth, antibiotics, and nutrition. Bacterial DNA was isolated from 144 fecal samples from 29 preterm infants and analyzed using quantitative real-time polymerase chain reaction. Analyses included liner mixed models to determine which clinical factors affect Bacteroides colonization of the infant gut. We found that infants born via vaginal canal had a higher rate of increase in Bacteroides than infants born via cesarean section (P Bacteroides colonization. These findings highlight the significant influence of mode of birth on Bacteroides colonization. While mode of birth is not always modifiable, these study findings may help develop interventions for preterm infants born via cesarean section aimed at overcoming delayed Bacteroides colonization. Greater study of the intestinal microbiome and the clinical factors relevant to the preterm infant is needed so that interventions may be developed and tested, resulting in optimal microbial and immune health.

  13. Bioactive Proteins in Human Milk-Potential Benefits for Preterm Infants.

    Science.gov (United States)

    Lönnerdal, Bo

    2017-03-01

    Human milk contains many bioactive proteins that are likely to be involved in the better outcomes of breast-fed infants compared with those fed infant formula. Bovine milk proteins or protein fractions may be able to provide some of these benefits and may, therefore, be used for preterm infants. Recombinant human milk proteins are likely to exert bioactivities similar to those of the native human milk proteins, but considerable research is needed before they can be used in routine care of preterm infants.

  14. Transmission of methicillin-resistant Staphylococcus aureus to preterm infants through breast milk.

    Science.gov (United States)

    Behari, Priya; Englund, Janet; Alcasid, Grace; Garcia-Houchins, Sylvia; Weber, Stephen G

    2004-09-01

    To determine a potential source of MRSA colonization and infection among preterm infants in a neonatal intensive care unit (NICU) using molecular analysis of breast milk samples. Case report, outbreak investigation. Preterm triplets were delivered at 26 weeks' gestation via cesarean section when routine active surveillance for MRSA was performed for all infants in a NICU. Surveillance consisted of swabbing the throat, nose, and umbilicus (TNU) weekly. Although infants A and B initially had negative TNU swabs, repeat cultures were positive for MRSA on day of life (DOL) 10 and DOL 18, respectively. Surveillance and clinical cultures for infant C were negative. Infant A developed sepsis, and multiple blood cultures were positive for MRSA beginning on DOL 14. Infant B developed conjunctivitis and a conjunctival exudate culture was positive for MRSA on DOL 70. Both infants were fed breast milk via nasogastric tube. Cultures of breast milk samples for infants A and B dated prior to either infant's first positive surveillance culture were positive for MRSA. All MRSA isolates had identical results on antibiotic susceptibility testing. PFGE demonstrated identical banding patterns for the MRSA isolates from the blood culture of infant A, breast milk for infants A and B, and a surveillance swab from infant B. At no time did the mother develop evidence of mastitis or other local breast infection. MRSA can be passed from mother to preterm infant through contaminated breast milk, even in the absence of maternal infection. Colonization and clinical disease can result.

  15. Preterm and Term Infants' Perception of Temporally Coordinated Syllable-Object Pairings: Implications for Lexical Development

    Science.gov (United States)

    Gogate, Lakshmi; Maganti, Madhavilatha; Perenyi, Agnes

    2014-01-01

    Purpose: This experimental study examined term infants (n = 34) and low-risk near-term preterm infants (gestational age 32-36 weeks) at 2 months chronological age (n = 34) and corrected age (n = 16). The study investigated whether the preterm infants presented with a delay in their sensitivity to synchronous syllable-object pairings when compared…

  16. Preterm and Term Infants' Perception of Temporally Coordinated Syllable-Object Pairings: Implications for Lexical Development

    Science.gov (United States)

    Gogate, Lakshmi; Maganti, Madhavilatha; Perenyi, Agnes

    2014-01-01

    Purpose: This experimental study examined term infants (n = 34) and low-risk near-term preterm infants (gestational age 32-36 weeks) at 2 months chronological age (n = 34) and corrected age (n = 16). The study investigated whether the preterm infants presented with a delay in their sensitivity to synchronous syllable-object pairings when compared…

  17. Characterization of Cardiorespiratory Events following Gastroesophageal Reflux (GER) in Preterm Infants

    Science.gov (United States)

    Di Fiore, Juliann; Arko, Marina; Herynk, Brad; Martin, Richard; Hibbs, Anna Maria

    2010-01-01

    Objective To characterize cardiorespiratory events in preterm infants following both acid and non-acid GER as detected by pH and multiple intraluminal impedance (MII). Study Design Twelve hour overnight studies were performed in 71 preterm infants (gestational age 29.4±3.0 wks, birth weight 1319±496 gm). Apnea ≥10 seconds in duration, bradycardia ≤80 bpm and oxygen desaturation ≤85% that occurred within 30 seconds after the initiation of GER were classified as associated with GER. Result 12,957 cardiorespiratory events and 4164 GER episodes were documented. Less than 3% of all cardiorespiratory events were preceded by GER constituting 3.4% of apnea, 2.8% of oxygen desaturation and 2.9% of bradycardia events. GER did not prolong cardiorespiratory event duration or increase severity. In contrast, GER was associated with a shorter duration of oxygen desaturation events (7.8±4.6 vs 6.3±5.6 sec, p<.05). Conclusion GER is rarely associated with cardiorespiratory events, and has no detrimental effect on cardiorespiratory event duration or severity. PMID:20220760

  18. rhBSSL improves growth and LCPUFA absorption in preterm infants fed formula or pasteurized breast milk.

    Science.gov (United States)

    Casper, Charlotte; Carnielli, Virgilio P; Hascoet, Jean-Michel; Lapillonne, Alexandre; Maggio, Luca; Timdahl, Kristina; Olsson, Birgitta; Vågerö, Mårten; Hernell, Olle

    2014-07-01

    Preterm infants often experience suboptimal growth, which can affect organ development. The aim of this study was to improve growth by treatment with bile salt-stimulated lipase (BSSL), naturally present in breast milk, but lost after pasteurization, and absent in formula. Two clinical trials were performed with a predefined analysis of combined data to investigate the effects of recombinant human BSSL (rhBSSL) treatment on growth velocity and fat absorption in preterm infants. The studies were randomized and double-blinded comparing 7-day treatment with rhBSSL and placebo, administered in pasteurized breast milk or formula, using a crossover design. Sixty-three infants were evaluated for safety. At randomization, the mean (standard deviation) weight was 1467 (193) g and mean postmenstrual age was 32.6 (0.5) weeks. Sixty and 46 infants were evaluated for growth velocity and fat absorption, respectively. rhBSSL treatment significantly improved mean growth velocity by 2.93 g · kg · day (Pweek of treatment with rhBSSL was well tolerated and significantly improved growth and long-chain polyunsaturated fatty acid absorption compared to placebo. This publication presents the first data regarding the use of rhBSSL in preterms and the results have led to further clinical studies.

  19. [Duration of breastfeeding in preterm infants followed at a secondary referral service].

    Science.gov (United States)

    Freitas, Brunnella Alcantara Chagas de; Lima, Luciana Moreira; Carlos, Carla Fernanda Lisboa Valente; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

    2016-06-01

    Identify and analyze variables associated with shorter duration of breastfeeding in preterm infants. Retrospective cohort of premature infants followed up at secondary referral service in the period of 2010-2015. first appointment in the first month of corrected age and have undergone three or more consultations. Exclusion: diseases that impaired oral feeding. duration of breastfeeding. A total of 103 preterm infants were evaluated, accounting for 28.8% of the preterm infants born in the municipality in that period, with a power of study of 80%. Descriptive analysis, t-test, chi-square test, Kaplan-Meier curves and Cox regression were used. p-values<0.05 were considered significant. The median duration of breastfeeding among preterm infants was 5.0 months. The risk of breastfeeding discontinuation among preterm infants with gestational age <32 weeks was 2.6-fold higher than for those born at 32 weeks or more and the risk of breastfeeding interruption in preterm infants who were receiving breastfeeding supplementation in the first outpatient visit was 3-fold higher when compared to those who were exclusively breastfed in the first consultation. The median duration of breastfeeding in preterm infants was below the recommended one and discontinuation was associated with gestational <32 weeks and the fact that the infant was no longer receiving exclusive breastfeeding in the first outpatient visit. When these two variables were associated, their negative effect on the median duration of breastfeeding was potentiated. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  20. Effect of Minimally Invasive Surfactant Therapy on Lung Volume and Ventilation in Preterm Infants.

    Science.gov (United States)

    van der Burg, Pauline S; de Jongh, Frans H; Miedema, Martijn; Frerichs, Inez; van Kaam, Anton H

    2016-03-01

    To assess the changes in (regional) lung volume and gas exchange during minimally invasive surfactant therapy (MIST) in preterm infants with respiratory distress syndrome. In this prospective observational study, infants requiring a fraction of inspired oxygen (FiO2) ≥ 0.30 during nasal continuous positive airway pressure of 6 cmH2O were eligible for MIST. Surfactant (160-240 mg/kg) was administered in supine position in 1-3 minutes via an umbilical catheter placed 2 cm below the vocal cords. Changes in end-expiratory lung volume (EELV), tidal volume, and its distribution were recorded continuously with electrical impedance tomography before and up to 60 minutes after MIST. Changes in transcutaneous oxygen saturation (SpO2) and partial carbon dioxide pressure, FiO2, respiratory rate, and minute ventilation were recorded. A total of 16 preterm infants were included. One patient did not finish study protocol because of severe apnea 10 minutes after MIST. In the remaining infants (gestational age 29.8 ± 2.8 weeks, body weight 1545 ± 481 g) EELV showed a rapid and sustained increase, starting in the dependent lung regions, followed by the nondependent regions approximately 5 minutes later. Oxygenation, expressed as the SpO2/FiO2 ratio, increased from 233 (IQR 206-257) to 418 (IQR 356-446) after 60 minutes (P transcutaneous partial carbon dioxide pressure was comparable with pre-MIST values. Ventilation distribution remained unchanged. MIST results in a rapid and homogeneous increase in EELV, which is associated with an improvement in oxygenation. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Economic evaluation of inhaled nitric oxide in preterm infants undergoing mechanical ventilation.

    Science.gov (United States)

    Zupancic, John A F; Hibbs, Anna Maria; Palermo, Lisa; Truog, William E; Cnaan, Avital; Black, Dennis M; Ballard, Philip L; Wadlinger, Sandra R; Ballard, Roberta A

    2009-11-01

    In the previously reported Nitric Oxide for Chronic Lung Disease (NO CLD) trial, ventilated preterm infants who received a course of inhaled nitric oxide (iNO) between 7 and 21 days of life had a significant improvement in survival without bronchopulmonary dysplasia (BPD), as well as a shorter duration of admission and ventilation. However, the price for the drug may be a barrier to widespread use. We sought to estimate the incremental cost-effectiveness of iNO therapy to prevent BPD in infants of <1250 g birth weight. We used patient-level data from the NO CLD randomized trial. The study took a third-party payer perspective and measured costs and effects through hospital discharge. We applied previously reported hospital per-diem costs stratified according to intensity of ventilatory support, nitric oxide costs from standard market prices, and professional (physician) fees from the Medicare fee schedule. We compared log transformed costs by using multivariable modeling and performed incremental cost-effectiveness analysis with estimation of uncertainty through nonparametric bootstrapping. The mean cost per infant was $193125 in the placebo group and $194702 in the iNO group (adjusted P = .17). The point estimate for the incremental cost per additional survivor without BPD was $21297. For infants in whom iNO was initiated between 7 and 14 days of life, the mean cost per infant was $187407 in the placebo group and $181525 in the iNO group (adjusted P = .46). In this group of early treated infants, there was a 71% probability that iNO actually decreased costs while improving outcomes. Despite its higher price relative to many other neonatal therapies, iNO in this trial was not associated with higher costs of care, an effect that is likely due to its impact on length of stay and ventilation. Indeed, for infants who receive nitric oxide between 7 and 14 days of life, the therapy seemed to lower costs while improving outcomes.

  2. Neonatal cerebral oxygenation is not linked to foetal vasculitis and predicts intraventricular haemorrhage in preterm infants

    DEFF Research Database (Denmark)

    Sorensen, Line C; Maroun, Lisa L; Borch, Klaus;

    2008-01-01

    Aim: The aim of the study was to compare the cerebral tissue oxygenation index (c-TOI) measured by near infrared spectroscopy (NIRS) in infants with and without foetal vasculitis. Methods: Twenty-four infants with placental signs of a foetal inflammatory response (FIR), foetal vasculitis, were.......002). Conclusion: Cerebral oxygenation was not affected in the first day of life in preterm infants born with foetal vasculitis, while cerebral oxygenation in infants that later developed intraventricular haemorrhage was impaired....

  3. Neonatal cerebral oxygenation is not linked to foetal vasculitis and predicts intraventricular haemorrhage in preterm infants

    DEFF Research Database (Denmark)

    Sørensen, Line Carøe; Maroun, Lisa Leth; Borch, K.;

    2008-01-01

    AIM: The aim of the study was to compare the cerebral tissue oxygenation index (c-TOI) measured by near infrared spectroscopy (NIRS) in infants with and without foetal vasculitis. METHODS: Twenty-four infants with placental signs of a foetal inflammatory response (FIR), foetal vasculitis, were.......002). CONCLUSION: Cerebral oxygenation was not affected in the first day of life in preterm infants born with foetal vasculitis, while cerebral oxygenation in infants that later developed intraventricular haemorrhage was impaired Udgivelsesdato: 2008/11...

  4. 早产低出生体重儿输液中应用腋静脉穿刺留置针技术的探讨%E xploration of application of axillary venipuncture indwelling needle technique in transfusion of preterm low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    陈武璇; 李翠琴; 罗娉婷

    2014-01-01

    Objective To investigate and analyze the clinical application effects of axillary venipuncture indwelling needle technique in the transfusion of preterm low birth weight infants. Methods Fifty-eight preterm low birth weight infants requiring clinical transfusion who were treated from January 2013 to January 2014 were selected and randomly divided into the observation group and the control group. The observation group used the axillary venipuncture indwelling needle in transfusion and the control group used the scalp venipuncture indwelling needle in transfusion. The clinical situation of the two groups was observed comparatively. Results The observation group had significantly higher one-time puncture success rate, indwelling needle retention time and weight increase level than the control group, lower number of times of puncture and complications than the control group, and shorter birth weight restoration time and hospitalization time than the control group, with statistically significant differences(P<0.05). Conclusion The application of axillary venipuncture indwelling needle in preterm low birth weight infants can effectively reduce the number of times of puncture, obviously reduce infant pain and prolong transfusion time, increase transfusion efficiency, promote infant nutrition absorption, and accelerate growth and development, thereby of more ideal clinical application effects and value.%目的:探讨在早产低出生体重儿输液中使用腋静脉穿刺留置针技术的临床效果。方法选取2013年1月~2014年1月收治需进行临床输液的早产低出生体重儿58例,随机分为观察组与对照组,观察组患儿在输液中选用腋静脉留置针,对照组患儿输液中选用头皮静脉留置针,对比观察两组患儿临床情况。结果观察组患儿一次穿刺成功率、留置针保留时间、体重增加水平均明显高于对照组,穿刺次数、并发症均明显低于对照组,恢复出生体重所需时

  5. Long term neurodevelopmental outcome of preterm infants with periventricularintraventricular hemorrhage

    Directory of Open Access Journals (Sweden)

    Erhan Bayram

    2012-09-01

    Full Text Available Objectives: To determine the neurodevelopmental morbidityof preterm infants with periventricular- intraventricularhemorrhage, at the age of 4.Materials and methods: The patients at the age of 4were evaluated through neurologic examination and motorassessment by a pediatric neurologist and Denver IIDevelopmental Screening Test by a psychologist. Theresults were compared with Denver II DevelopmentalScreening Test results which had been made at 3-6 and6-12 months.Results: Patients with grade ІІІ-ІV Periventricular-IntraventricularHemorrhage had significantly lower DenverII Developmental Screening Test results at the age of 4,compared with grade І-ІІ Periventricular-IntraventricularHemorrhage group. Similarly, ≤ 32 weeks patients hadsignificantly lower Denver II Developmental ScreeningTest at the age of 4 when compared with > 32 weeks patients.Conclusions: Children who were born ≤ 32 gestationalweeks and/or patients with grade ІІІ-ІV periventricularintraventricularHemorrhage have an increased risk ofneurologic impairment. All premature infants should beevaluated by Denver II Developmental Screening Test inearly childhood period of life. J Clin Exp Invest 2012; 3(3:326-330Key words: Prematurity, periventricular hemorrhage, intraventricularhemorrhage

  6. Clinical pharmacology of fentanyl in preterm infants. A review.

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    Pacifici, Gian Maria

    2015-06-01

    Fentanyl is a synthetic opioid that is very important in anesthetic practice because of its relatively short time to peak analgesic effect and the rapid termination of action after small bolus doses. The objective of this survey is to review the clinical pharmacology of fentanyl in preterm infants. The bibliographic search was performed using PubMed and EMBASE databases as search engines. In addition, the books Neofax: A manual of drugs used in neonatal care and Neonatal formulary were consulted. Fentanyl is N-dealkylated by CYP3A4 into the inactive norfentanyl. Fentanyl may be administered as bolus doses or as a continuous infusion. In neonates, there is a remarkable interindividual variability in the kinetic parameters. In neonates, fentanyl half-life ranges from 317 minutes to 1266 minutes and in adults it is 222 minutes. Respiratory depression occurs when fentanyl doses are >5 μg/kg. Chest wall rigidity may occur in neonates and occasionally is associated with laryngospasm. Tolerance to fentanyl may develop after prolonged use of this drug. Significant withdrawal symptoms have been reported in infants treated with continuous infusion for 5 days or longer. Fentanyl is an extremely potent analgesic and is the opioid analgesic most frequently used in the neonatal intensive care unit.

  7. [Prevention and pain management in term and preterm infants].

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    Dollberg, Shaul; Stolik-Dollberg, Orit

    2004-01-01

    Pain in the neonatal period is frequently experienced by 6-10% of newly born infants, preterm and term, who require neonatal intensive care. Repetitive painful procedures without adequate analgesia provided by the medical staff may bear long-term or even life-long adverse consequences. The use of pharmacological and non-pharmacological modalities in the management of pain may change this undesirable situation. The use of opioid analgesia for very painful procedures and the use of non-opioid medications in combination with opioids are essential. A change in the sensory environment of the sick infant is an important additional analgesic effect. In addition to pain management in the neonatal intensive care units, neonatal circumcision is the most frequent surgical procedure performed in males, and is frequently conducted without appropriate analgesia. The simple available methods of analgesia for neonatal circumcision are discussed and should be employed in order to avoid painful circumcision. Many pediatric medical associations in the developed world consider failure to provide proper routine analgesia for neonatal circumcision to be an unethical and sub-optimal medical practice.

  8. Red blood transfusion in preterm infants: changes in glucose, electrolytes and acid base balance

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    Shereen Abdelghaffar

    2012-01-01

    Full Text Available Background: Preterm neonates comprise the most heavily transfused group of patients, and about 85% of extremely low birth weight newborns receive a transfusion by the end of their hospital stay. The aim of this study was to assess the possible metabolic effects of RBC transfusion on preterm infants, especially during the first 2 weeks of life, and its relation to blood volume. Materials and Methods: This study was conducted on 40 preterm neonates with gestational age of less than or equal to 34 weeks. They received RBCs transfusion during first 2 weeks of life. Venous blood samples of infants were collected 2 to 4 hours before and 1 hour after the end of transfusion to evaluate hemoglobin (Hb level, hematocrit, acid-base, electrolytes, and glucose status. Then, infants were classified into two main groups: those who received RBCs volume less than or 20 ml/kg and those who received RBCs volume more than 20 ml/kg. Results: Infants received a mean volume of 20.38 ± 3.2 ml/kg RBCs (range, 10.9 - 26.6 ml/kg at a median age of 9.8 ± 3.6 days. After transfusion, a significant increase of mean Hb (P<0.001, mean Hct (P<0.001, pH (P<0.001, pO 2 (P<0.05, and a significant decrease of the pCO2 (41.46 ± 8.8torr vs 35.4 ± 9.34 torr; P<0.001 were observed. In addition, there was a significant increase of serum K + (P<0.001, and a significant decrease of Ca +2 (P<0.001. A positive correlation was found between the K + intake and the changes of kalemia (r = 0.99; P = 0.00. Furthermore, we observed an inverse correlation between the patients′ calcium intake and the changes of calcemia (r = -0.35; P = 0.02. On comparing the changes in clinical and biochemical variables between two groups after transfusion, we observed a significant increase in mean Hb and Hct associated with a significant decrease in mean serum Ca +2 (P<0.001 in the group receiving the larger blood volume. Conclusion: RBC transfusion was effective in improving anemia, oxygenation, increasing

  9. Does Human Milk Modulate Body Composition in Late Preterm Infants at Term-Corrected Age?

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    Giannì, Maria Lorella; Consonni, Dario; Liotto, Nadia; Roggero, Paola; Morlacchi, Laura; Piemontese, Pasqua; Menis, Camilla; Mosca, Fabio

    2016-10-23

    (1) Background: Late preterm infants account for the majority of preterm births and are at risk of altered body composition. Because body composition modulates later health outcomes and human milk is recommended as the normal method for infant feeding, we sought to investigate whether human milk feeding in early life can modulate body composition development in late preterm infants; (2) Methods: Neonatal, anthropometric and feeding data of 284 late preterm infants were collected. Body composition was evaluated at term-corrected age by air displacement plethysmography. The effect of human milk feeding on fat-free mass and fat mass content was evaluated using multiple linear regression analysis; (3) Results: Human milk was fed to 68% of the infants. According to multiple regression analysis, being fed any human milk at discharge and at  term-corrected and being fed exclusively human milk at term-corrected age were positively associated with fat-free mass content(β = -47.9, 95% confidence interval (CI) = -95.7; -0.18; p = 0.049; β = -89.6, 95% CI = -131.5; -47.7; p milk feeding appears to be associated with fat-free mass deposition in late preterm infants. Healthcare professionals should direct efforts toward promoting and supporting breastfeeding in these vulnerable infants.

  10. Does Human Milk Modulate Body Composition in Late Preterm Infants at Term-Corrected Age?

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    Maria Lorella Giannì

    2016-10-01

    Full Text Available (1 Background: Late preterm infants account for the majority of preterm births and are at risk of altered body composition. Because body composition modulates later health outcomes and human milk is recommended as the normal method for infant feeding, we sought to investigate whether human milk feeding in early life can modulate body composition development in late preterm infants; (2 Methods: Neonatal, anthropometric and feeding data of 284 late preterm infants were collected. Body composition was evaluated at term-corrected age by air displacement plethysmography. The effect of human milk feeding on fat-free mass and fat mass content was evaluated using multiple linear regression analysis; (3 Results: Human milk was fed to 68% of the infants. According to multiple regression analysis, being fed any human milk at discharge and at  term-corrected and being fed exclusively human milk at term-corrected age were positively associated with fat-free mass content(β = −47.9, 95% confidence interval (CI = −95.7; −0.18; p = 0.049; β = −89.6, 95% CI = −131.5; −47.7; p < 0.0001; β = −104.1, 95% CI = −151.4; −56.7, p < 0.0001; (4 Conclusion: Human milk feeding appears to be associated with fat-free mass deposition in late preterm infants. Healthcare professionals should direct efforts toward promoting and supporting breastfeeding in these vulnerable infants.

  11. Live maternal speech and singing have beneficial effects on hospitalized preterm infants.

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    Filippa, Manuela; Devouche, Emmanuel; Arioni, Cesare; Imberty, Michel; Gratier, Maya

    2013-10-01

    To study the effects of live maternal speaking and singing on physiological parameters of preterm infants in the NICU and to test the hypothesis that vocal stimulation can have differential effects on preterm infants at a behavioural level. Eighteen mothers spoke and sang to their medically stable preterm infants in their incubators over 6 days, between 1 and 2 pm. Heart rate (HR), oxygen saturation (OxSat), number of critical events (hypoxemia, bradycardia and apnoea) and change in behavioural state were measured. Comparisons of periods with and without maternal vocal stimulation revealed significantly greater oxygen saturation level and heart rate and significantly fewer negative critical events (p singing. Unexpected findings were the comparable effects of maternal talk and singing on infant physiological parameters and the differential ones on infant behavioural state. A renewed connection to the mother's voice can be an important and significant experience for preterm infants. Exposure to maternal speech and singing shows significant early beneficial effects on physiological state, such as oxygen saturation levels, number of critical events and prevalence of calm alert state. These findings have implications for NICU interventions, encouraging maternal interaction with their medically stable preterm infants. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  12. Changes in serum parathyroid hormone-related protein in breastfed preterm infants.

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    Tov, Amir Ben; Mandel, Dror; Weissman, Yossef; Dollberg, Shaul; Taxir, Tali; Lubetzky, Ronit

    2012-02-01

    Parathyroid hormone-related protein (PTHrP) has the ability to activate parathyroid hormone receptors and cause hypercalcemia. In a previous study we have demonstrated high concentrations of PTHrP in both term and preterm human milk (HM). PTHrP intestinal absorption and its influence upon calcium homeostasis of the preterm infant have not been studied yet. This study assessed the correlation between PTHrP concentrations in preterm HM and PTHrP in maternal and neonatal serum. We collected samples of expressed HM obtained from 16 mothers of preterm infants (25-34 weeks of gestation) and drew blood samples from both mothers and infants on postpartum days 2 and 10. PTHrP concentrations were measured by two-site immunoradiometric assay. Blood calcium (Ca), phosphorus (P), and alkaline phosphatase (ALP) concentrations were also measured. Neither maternal nor neonatal PTHrP serum concentrations varied significantly after 10 days of breastfeeding. There was a correlation between PTHrP concentrations in maternal serum and HM concentrations (R² = 0.24, p = 0.04), but not between HM and neonatal serum concentrations or between PTHrP concentrations in HM and preterm serum concentrations of Ca, P, and ALP. Despite high concentrations of PTHrP in preterm HM, serum concentrations of PTHrP of breastfed preterm infants did not increase over time. There was no correlation between PTHrP concentrations in HM and neonatal serum Ca concentration.

  13. Raw bovine milk improves gut responses to feeding relative to infant formula in preterm piglets.

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    Li, Yanqi; Jensen, Mikkel L; Chatterton, Dereck E W; Jensen, Bent B; Thymann, Thomas; Kvistgaard, Anne S; Sangild, Per T

    2014-01-01

    For preterm neonates, the quality of the first milk is crucial for intestinal maturation and resistance to necrotizing enterocolitis (NEC). Among other factors, milk quality is determined by the stage of lactation and processing. We hypothesized that unprocessed mature bovine milk (BM; raw bovine milk) would have less bioactivity than corresponding bovine colostrum (BC) in a preterm pig model, but have improved bioactivity relative to its homogenized, pasteurized, spray-dried equivalent, whole milk powder (WMP), or a bovine milk protein-based infant formula (IF). For 5 days, newborn preterm pigs received parenteral and enteral nutrition consisting of IF (n = 13), BM (n = 13), or BC (n = 14). In a second study, WMP (n = 15) was compared with IF (n = 10) and BM (n = 9). Compared with pigs fed IF, pigs that were fed BM had significantly improved intestinal structure (mucosal weight, villus height) and function (increased nutrient absorption and enzyme activities, decreased gut permeability, nutrient fermentation, and NEC severity). BC further improved these effects relative to BM (lactase activity, lactose absorption, plasma citrulline, and tissue interleukin-8). WMP induced similar effects as BM, except for lactase activity and lactose absorption. In conclusion, the maturational and protective effects on the immature intestine decreased in the order BC>BM>WMP, but all three intact bovine milk diets were markedly better than IF. The stage of lactation (colostrum vs. mature milk) and milk processing (e.g., homogenization, fractionation, pasteurization, spray-drying) are important factors in determining milk quality during the early postnatal period of preterm neonates.

  14. Success rates and complications of awake caudal versus spinal block in preterm infants undergoing inguinal hernia repair: A prospective study

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    Mahin Seyedhejazi

    2015-01-01

    Full Text Available Background: Inguinal hernia is a common disease in preterm infants necessitating surgical repair. Despite the increased risk of postoperative apnea in preterm infants, the procedure was conventionally performed under general anesthesia. Recently, regional anesthesia approaches, including spinal and caudal blocks have been proposed as safe and efficient alternative anesthesia methods in this group of patients. The current study evaluates awake caudal and spinal blocks in preterm infants undergoing inguinal hernia repair. Materials and Methods: In a randomized clinical trial, 66 neonates and infants (weight <5 kg undergoing inguinal hernia repair were recruited in Tabriz Teaching Children Hospital during a 12-month period. They were randomly divided into two equal groups; receiving either caudal block by 1 ml/kg of 0.25% bupivacaine plus 20 μg adrenaline (group C or spinal block by 1 mg/kg of 0.5% bupivacaine plus 20 μg adrenaline (group S. Vital signs and pain scores were documented during operation and thereafter up to 24 h after operation. Results: Decrease in heart rate and systolic blood pressure was significantly higher in group C throughout the study period (P < 0.05. The mean recovery time was significantly higher in group S (27.3 ± 5.5 min vs. 21.8 ± 9.3 min; P = 0.03. Postoperative need for analgesia was significantly more frequent in group S (75.8% vs. 36.4%; P = 0.001. Failure in anesthesia was significantly higher in group S (24.4% vs. 6.1%; P = 0.04. Conclusion: More appropriate success rate, duration of recovery and postoperative need of analgesics could contribute to caudal block being a superior anesthesia technique compared to spinal anesthesia in awaked preterm infants undergoing inguinal hernia repair.

  15. Brain ultrasonographic findings of late-onset circulatory dysfunction due to adrenal insufficiency in preterm infants

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    Shin, Su Mi; Chai, Jee Won [Dept. of Radiology, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2016-07-15

    The aim of this study was to characterize the brain ultrasonographic findings of late-onset circulatory dysfunction (LCD) due to adrenal insufficiency (AI) in preterm infants. Among the 257 preterm infants born at <33 weeks of gestation between December 2009 and February 2014 at our institution, 35 preterm infants were diagnosed with AI. Brain ultrasonographic findings were retrospectively analyzed before and after LCD in 14 preterm infants, after exclusion of the other 21 infants with AI due to the following causes: death (n=2), early AI (n=5), sepsis (n=1), and patent ductus arteriosus (n=13). Fourteen of 257 infants (5.4%) were diagnosed with LCD due to AI. The age at LCD was a median of 18.5 days (range, 9 to 32 days). The last ultrasonographic findings before LCD occurred showed grade 1 periventricular echogenicity (PVE) in all 14 patients and germinal matrix hemorrhage (GMH) with focal cystic change in one patient. Ultrasonographic findings after LCD demonstrated no significant change in grade 1 PVE and no new lesions in eight (57%), grade 1 PVE with newly appearing GMH in three (21%), and increased PVE in three (21%) infants. Five infants (36%) showed new development (n=4) or increased size (n=1) of GMH. Two of three infants (14%) with increased PVE developed cystic periventricular leukomalacia (PVL) and rapid progression to macrocystic encephalomalacia. LCD due to AI may be associated with the late development of GMH, increased PVE after LCD, and cystic PVL with rapid progression to macrocystic encephalomalacia.

  16. The Effect of Recorded Mum's Lullaby and Brahm’s Lullaby on Oxygen Saturation in Preterm Infants: a Randomized Double-Blind Clinical Trial

    Science.gov (United States)

    Jabraeili, Mahnaz; Sabet, Tahmineh; MustafaGharebaghi, Manijeh; Asghari Jafarabadi, Mohammad; Arshadi, Mohammad

    2016-01-01

    Introduction: Music stimulation has been shown to provide significant benefits to preterm infants. Thus the aim of this study was determine the effect of recorded mum's lullaby and Brahm’s lullaby on oxygen saturation in preterm infants. Methods: This double-blind randomized controlled trial was carried out on 66 premature newborns with the postnatal age of ≥3 days and weight ≤ 2800 grams at Taleghani Hospital. Infants were randomly divided into three groups: control, Brahm’s lullaby and Mum's lullaby groups. Infants were continuously monitored for primary outcome of percutaneous oxygen saturation, for three consecutive sessions. Results: There were significant difference in neonate oxygen saturation between the Brahm’s lullaby and Mum's lullaby as compared with control groups in the 15 minutes after intervention. Conclusion: This study showed beneficial effects of Brahm’s lullaby and Mum's lullaby sound. Therefore; it may be used for improving short term outcomes in premature infants. PMID:26989669

  17. The Effect of Recorded Mum's Lullaby and Brahm’s Lullaby on Oxygen Saturation in Preterm Infants: a Randomized Double-Blind Clinical Trial

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    Mahnaz Jabraeili

    2016-03-01

    Full Text Available Introduction: Music stimulation has been shown to provide significant benefits to preterm infants. Thus the aim of this study was determine the effect of recorded mum's lullaby and Brahm’s lullaby on oxygen saturation in preterm infants. Methods: This double-blind randomized controlled trial was carried out on 66 premature newborns with the postnatal age of ≥3 days and weight ≤ 2800 grams at Taleghani Hospital. Infants were randomly divided into three groups: control, Brahm’s lullaby and Mum's lullaby groups. Infants were continuously monitored for primary outcome of percutaneous oxygen saturation, for three consecutive sessions. Results: There were significant difference in neonate oxygen saturation between the Brahm’s lullaby and Mum's lullaby as compared with control groups in the 15 minutes after intervention. Conclusion: This study showed beneficial effects of Brahm’s lullaby and Mum's lullaby sound. Therefore; it may be used for improving short term outcomes in premature infants.

  18. Neonatal Biomarkers of Inflammation: Correlates of Early Neurodevelopment and Gait in Very-Low-Birth-Weight Preterm Children.

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    Rose, Jessica; Vassar, Rachel; Cahill-Rowley, Katelyn; Hintz, Susan R; Stevenson, David K

    2016-01-01

    Neonatal biomarkers of inflammation were examined in relation to early neurodevelopment and gait in very-low-birth-weight (VLBW) preterm children. We hypothesized that preterm infants exposed to higher levels of neonatal inflammation would demonstrate lower scores on Bayley Scales of Infant Toddler Development, 3rd ed. (BSID-III) and slower gait velocity at 18 to 22 months adjusted age. A total of 102 VLBW preterm infants (birthweight [BW] ≤ 1,500 g, gestational age [GA] ≤ 32 weeks) admitted to neonatal intensive care unit [NICU] were recruited. Neonatal risk factors examined were GA at birth, BW, bronchopulmonary dysplasia, necrotizing enterocolitis, retinopathy of prematurity, sepsis, and serum C-reactive protein (CRP), albumin, and total bilirubin over first 2 postnatal weeks. At 18 to 22 months, neurodevelopment was assessed with BSID-III and gait was assessed with an instrumented mat. Children with neonatal CRP ≥ 0.20 mg/dL (n = 52) versus low-level neonatal inflammation and neurodevelopment suggest early biomarkers that may inform neuroprotective treatment for preterm children. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  19. Extremely Preterm-Born Infants Demonstrate Different Facial Recognition Processes at 6-10 Months of Corrected Age.

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    Frie, Jakob; Padilla, Nelly; Ådén, Ulrika; Lagercrantz, Hugo; Bartocci, Marco

    2016-05-01

    To compare cortical hemodynamic responses to known and unknown facial stimuli between infants born extremely preterm and term-born infants, and to correlate the responses of the extremely preterm-born infants to regional cortical volumes at term-equivalent age. We compared 27 infants born extremely preterm (infrared spectroscopy. In the preterm group, we also performed structural brain magnetic resonance imaging and correlated regional cortical volumes to hemodynamic responses. The preterm-born infants demonstrated different cortical face recognition processes than the term-born infants. They had a significantly smaller hemodynamic response in the right frontotemporal areas while watching their mother's face (0.13 μmol/L vs 0.63 μmol/L; P recognition process compared with term-born infants. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Gentamicin Exposure and Sensorineural Hearing Loss in Preterm Infants.

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    Aline Fuchs

    Full Text Available To evaluate the impact of gentamicin exposure on sensorineural hearing loss (SNHL in very low birth weight (VLBW infants.Exposure to gentamicin was determined in infants born between 1993 and 2010 at a gestational age < 32 weeks and/or with a birthweight < 1500 g, who presented with SNHL during the first 5 years of life. For each case, we selected two controls matched for gender, gestational age, birthweight, and year of birth.We identified 25 infants affected by SNHL, leading to an incidence of SNHL of 1.58% in our population of VLBW infants. The proportion of infants treated with gentamicin was 76% in the study group and 70% in controls (p = 0.78. The total cumulated dose of gentamicin administered did not differ between the study group (median 10.2 mg/kg, Q1-Q3 1.6-13.2 and the control group (median 7.9 mg/kg, Q1-Q3 0-12.8, p = 0.47. The median duration of gentamicin treatment was 3 days both in the study group and the control group (p = 0.58. Maximum predicted trough serum levels of gentamicin, cumulative area under the curve and gentamicin clearance were not different between cases and controls.The impact of gentamicin on SNHL can be minimized with treatments of short duration, monitoring of blood levels and dose adjustment.

  1. Early administration of the second surfactant dose in preterm infants with severe respiratory distress syndrome.

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    Köksal, Nilgün; Akpinar, Reyhan; Cetinkaya, Merih

    2009-01-01

    The aim of this study was to determine whether early administration (2 hours after the first surfactant dose) of the second surfactant dose would be superior to late surfactant treatment (6 hours after the first surfactant dose) in preterm infants with severe respiratory distress syndrome. Between June 2003 and March 2005, 40 newborns born with respiratory distress syndrome in Uludağ University Hospital were investigated in this prospective study. The inclusion criteria for the recruitment of the infants were: age respiratory distress syndrome, and need for mechanical ventilation with inspiratory oxygen fraction > or = 0.4 and mean airway pressure > or = 7 cm H2O to obtain arterial pressure of oxygen between 70-80 mmHg. Infants with lethal congenital anomalies or being treated with high-frequency oscillatory ventilation were excluded from the study. Birth weight, gestational age, gender, and Apgar scores were recorded and complications of the surfactant therapy were examined. Twenty boys and 20 girls were enrolled in the study. The first surfactant dose was administered in the first hour of life in all infants. The second surfactant dose was given 2 hours after the first dose in 20 of them and 6 hours after the first dose in the other 20. Infants in both groups (early versus late) were similar with respect to gestational age, birth weight, gender, and the rate of prenatal corticosteroids. There were also no significant differences between the two groups in terms of the response to surfactant therapy and complications. The results of this study show that administration of the second surfactant dose earlier is as effective as late administration, and it may be suggested that the second surfactant dose can be applied earlier in severe respiratory distress syndrome.

  2. Reduction of exposure to blood donors in preterm infants submitted to red blood cell transfusions using pediatric satellite packs

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    Cristina Lika Uezima

    2013-09-01

    Full Text Available OBJECTIVE: In preterm newborn infants transfused with erythrocytes stored up to 28 days, to compare the reduction of blood donor exposure in two groups of infants classified according to birth weight. METHODS: A prospective study was conducted with preterm infants with birth weight <1000g (Group 1 and 1000-1499g (Group 2, born between April, 2008 and December, 2009. Neonates submitted to exchange transfusions, emergency erythrocyte transfusion, or those who died in the first 24 hours of life were excluded. Transfusions were indicated according to the local guideline using pediatric transfusion satellite bags. Demographic and clinical data, besides number of transfusions and donors were assessed. . Logistic regression analysis was performed to determine factors associated with multiple transfusions. RESULTS: 30 and 48 neonates were included in Groups 1 and 2, respectively. The percentage of newborns with more than one erythrocyte transfusion (90 versus 11%, the median number of transfusions (3 versus 1 and the median of blood donors (2 versus 1 were higher in Group 1 (p<0.001, compared to Group 2. Among those with multiple transfusions, 14 (82% and one (50% presented 50% reduction in the number of blood donors, respectively in Groups 1 and 2. Factors associated with multiple transfusions were: birth weight <1000g (OR 11.91; 95%CI 2.14-66.27 and presence of arterial umbilical catheter (OR 8.59; 95%CI 1.94-38.13, adjusted for confounders. CONCLUSIONS: The efficacy of pediatrics satellites bags on blood donor reduction was higher in preterm infants with birth weight <1000g.

  3. Examining the side effects of sucrose for pain relief in preterm infants: a case-control study.

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    Linhares, M B M; Gaspardo, C M; Souza, L O; Valeri, B O; Martinez, F E

    2014-06-01

    Sucrose solution is recommended as relevant pain relief management in neonates during acute painful procedures; however, only a few studies have analyzed the potentially adverse effects of sucrose administration to preterm neonates. The goal of this study was to examine the potential side effects of sucrose for pain relief in preterm infants, assessing feeding and weight gain during hospitalization and their feeding patterns postdischarge. The study sample consisted of 43 preterm neonates divided into two groups: a sucrose group (SG, n=18) and a control group (CG, n=25) in which no sucrose was administered. The SG received 0.5 mL/kg 25% oral sucrose for 2 min prior to all acute painful procedures during three consecutive days. A prospective review of medical charts was performed for all samples. The study was done prior to implementation of the institutional sucrose guidelines as a routine service, and followed all ethical requirements. There were no statistically significant differences between groups in terms of weight gain, length of stay with orogastric tubes, and parenteral feeding. Postdischarge, infant nutritional intake included feeding human milk to 67% of the SG and 74% of the CG. There were no statistically significant differences between groups regarding human milk feeding patterns postdischarge. Neonate feeding patterns and weight gain were unaffected following the short-term use of sucrose for pain relief.

  4. Gut Microbiome Developmental Patterns in Early Life of Preterm Infants: Impacts of Feeding and Gender.

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    Cong, Xiaomei; Xu, Wanli; Janton, Susan; Henderson, Wendy A; Matson, Adam; McGrath, Jacqueline M; Maas, Kendra; Graf, Joerg

    2016-01-01

    Gut microbiota plays a key role in multiple aspects of human health and disease, particularly in early life. Distortions of the gut microbiota have been found to correlate with fatal diseases in preterm infants, however, developmental patterns of gut microbiome and factors affecting the colonization progress in preterm infants remain unclear. The purpose of this prospective longitudinal study was to explore day-to-day gut microbiome patterns in preterm infants during their first 30 days of life in the neonatal intensive care unit (NICU) and investigate potential factors related to the development of the infant gut microbiome. A total of 378 stool samples were collected daily from 29 stable/healthy preterm infants. DNA extracted from stool was used to sequence the V4 region of the 16S rRNA gene region for community analysis. Operational taxonomic units (OTUs) and α-diversity of the community were determined using QIIME software. Proteobacteria was the most abundant phylum, accounting for 54.3% of the total reads. Result showed shift patterns of increasing Clostridium and Bacteroides, and decreasing Staphylococcus and Haemophilus over time during early life. Alpha-diversity significantly increased daily in preterm infants after birth and linear mixed-effects models showed that postnatal days, feeding types and gender were associated with the α-diversity, pgut microbiome and significantly higher abundance in Clostridiales and Lactobacillales than infants fed non-MBM. Permanova also showed that bacterial compositions were different between males and females and between MBM and non-MBM feeding types. In conclusion, infant postnatal age, gender and feeding type significantly contribute to the dynamic development of the gut microbiome in preterm infants.

  5. Design of a randomised controlled trial on immune effects of acidic and neutral oligosaccharides in the nutrition of preterm infants: carrot study

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    Fetter Willem PF

    2008-10-01

    Full Text Available Abstract Background Prevention of serious infections in preterm infants is a challenge, since prematurity and low birth weight often requires many interventions and high utility of devices. Furthermore, the possibility to administer enteral nutrition is limited due to immaturity of the gastrointestinal tract in the presence of a developing immune system. In combination with delayed intestinal bacterial colonisation compared with term infants, this may increase the risk for serious infections. Acidic and neutral oligosaccharides play an important role in the development of the immune system, intestinal bacterial colonisation and functional integrity of the gut. This trial aims to determine the effect of enteral supplementation of acidic and neutral oligosaccharides on infectious morbidity (primary outcome, immune response to immunizations, feeding tolerance and short-term and long-term outcome in preterm infants. In addition, an attempt is made to elucidate the role of acidic and neutral oligosaccharides in postnatal modulation of the immune response and postnatal adaptation of the gut. Methods/Design In a double-blind placebo controlled randomised trial, 120 preterm infants (gestational age Discussion Especially preterm infants, who are at increased risk for serious infections, may benefit from supplementation of prebiotics. Most studies with prebiotics only focus on the colonisation of the intestinal microflora. However, the pathways how prebiotics may influence the immune system are not yet fully understood. Studying the immune modulatory effects is complex because of the multicausal risk of infections in preterm infants. The combination of neutral oligosaccharides with acidic oligosaccharides may have an increased beneficial effect on the immune system. Increased insight in the effects of prebiotics on the developing immune system may help to decrease the (infectious morbidity and mortality in preterm infants. Trial registration Current

  6. Late preterm infants – impact of perinatal factors on neonatal results. A clinical study

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    Grzegorz Jakiel

    2015-09-01

    Full Text Available Introduction. Infants born between the 34[sup]th[/sup] – 36[sup]th[/sup] week of pregnancy account for 75% of all preterm infants. Their seemingly slight immaturity is related to serious health problems. Objective. The aim of the study was to analyse perinatal factors that influence the occurrence in infants of such problems as respiratory failure, metabolic problems and early onset sepsis (EOS. Materials and method. The material for the study included all mothers and their late preterm infants: 34+0 – 36+6 born in our hospital (a tertiary referral academic centre in 2010 and 2011. The course of pregnancy and delivery, the type of delivery, applied preventive measures and treatment, as well as demographic data and the clinical state of infants were all analysed. Data from individual documentation of each mother and infant were collected by 5 designated people and data reliability was independently monitored by a random control of the documentation conducted by the supervising person. Results. A statistically significant relationship between the occurrence of respiratory distress syndrome and infant immaturity, bad state after birth and sepsis in infants were confirmed. Sepsis was more common in the case of vaginal delivery, and coexisted with respiratory distress syndrome. The mother’s diseases during pregnancy, a perinatal preventive antibiotic therapy, and possible delivery complications did not influence the infection. Perinatal asphyxia in an infant positively correlated with a Caesarean section and respiratory distress syndrome after birth. Conclusions. It is necessary to thoroughly establish the type of delivery of a late preterm infant in order to prevent an infection in the newborn child. The improvement of diagnosis of intrauterine hypoxia may reduce the number of Caesarean sections. The decision about late preterm delivery should be based on indices of the mother’s state of health. Premature delivery is related to the

  7. Amplitude-integrated electroencephalographic activity is suppressed in preterm infants with high scores on illness severity

    NARCIS (Netherlands)

    ter Horst, Hendrik J.; Jongbloed-Pereboom, Marjolein; van Eykern, Leo A.; Bos, Arend F.

    2011-01-01

    Background: The neonatal acute physiology score. SNAP-II, reflects the severity of illness in newborns. In term newborns, amplitude integrated EEG (aEEG), is depressed following asphyxia. In preterm infants aEEG is discontinuous, and therefore more difficult to assess compared to term infants. Aims:

  8. Influence of obstetric management on outcome of extremely preterm growth retarded infants

    NARCIS (Netherlands)

    Schaap, A.H.P.; Wolf, H.; Bruinse, H.W.; Ouden, A.L. den; Smolders-de Haas, H.; Ertbruggen, I. van; Treffers, P.E.

    1997-01-01

    Aim - To describe the long term outcome of extremely preterm growth retarded infants in relation to obstetric management and various perinatal events. Methods - A cohort study was undertaken in two tertiary care centres with different obstetric management. All infants with fetal growth retardation d

  9. DEVELOPMENT OF MUSCLE POWER IN PRETERM INFANTS - INDIVIDUAL TRAJECTORIES AFTER TERM AGE

    NARCIS (Netherlands)

    DEGROOT, L; HOPKINS, B; TOUWEN, BCL; VANDERHOEK, AM

    1993-01-01

    In a longitudinal study individual trajectories were traced for the developing relationship between active and passive muscle power in preterm (n = 37) and fullterm (n = 20) infants from term to 24 weeks (corrected) age. Such trajectories should enable the identification of those infants at highest

  10. The ductus arteriosus in the preterm infant: Histologic and clinical observations

    NARCIS (Netherlands)

    Gittenberger-de Groot, A.C.; Ertbruggen, I. van; Moulaert, A.J.M.G.; Harinck, E.

    1980-01-01

    In order to elucidate some of the unexplained phenomena in prolonged patency of the ductus arteriosus in preterm infants, the histology of the ductus was studied in 27 cases. Some of the infants had been treated with indomethacin. Four morphologic maturation stages are distinguinguished. There was n

  11. Prediction of Motor and Functional Outcomes in Infants Born Preterm Assessed at Term

    NARCIS (Netherlands)

    Snider, Laurie; Majnemer, Annette; Mazer, Barbara; Campbell, Suzann; Bos, Arend F.

    2009-01-01

    Purpose: To compare 3 different assessment approaches at term to infants born preterm to predict motor and functional outcomes at 12 months adjusted age. Methods: Infants (n = 100) born at less than 32 weeks postconceptional age were assessed at term using the General Movements Assessment, Einstein

  12. A new type of swaddling clothing improved development of preterm infants in neonatal intensive care units.

    Science.gov (United States)

    Kitase, Yuma; Sato, Yoshiaki; Takahashi, Hirokazu; Shimizu, Misaki; Ishikawa, Chie; Yamamoto, Hikaru; Hayakawa, Masahiro

    2017-09-01

    Preterm infants undergo stress owing to essential treatments and exposure to the extrauterine environment in neonatal intensive care units. The aim of this study was to enable preterm infants to maintain adequate positioning with a newly developed swaddling clothing, in order to improve low muscle tone and sleep quality, and to confirm the safety of the clothing. This prospective clinical trial included an intervention group (preterm infants wearing bag-shaped clothing, allowing only exposure of the head, n=27), and a control group (preterm infants managed only with conventional swaddling, n=12). We used the Dubowitz method to analyze behavior, recorded the frequency of vomiting and apnea in both groups, and assessed the sleep state in the intervention group. Muscle tone and total score for the Dubowitz method significantly improved in the intervention group, compared with those in the control group. We evaluated the sleep state before and after the introduction of the device in the intervention group, and State 1 increased from 53.5% to 69.2% after introduction. No significant difference was seen in the frequency of vomiting and apnea between the groups. The new swaddling clothing with enhanced stretch capacity improved the muscle tone and increased sleep time by decreasing the state level of preterm infants. This is an effective tool to assist in infant development in neonatal intensive care units. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Evaluation of treatment thresholds for unconjugated hyperbilirubinemia in preterm infants: effects on serum bilirubin and on hearing loss?

    Directory of Open Access Journals (Sweden)

    Christian V Hulzebos

    Full Text Available BACKGROUND: Severe unconjugated hyperbilirubinemia may cause deafness. In the Netherlands, 25% lower total serum bilirubin (TSB treatment thresholds were recently implemented for preterm infants. OBJECTIVE: To determine the rate of hearing loss in jaundiced preterms treated at high or at low TSB thresholds. DESIGN/METHODS: In this retrospective study conducted at two neonatal intensive care units in the Netherlands, we included preterms (gestational age 35 dB. RESULTS: There were 479 patients in the high and 144 in the low threshold group. Both groups had similar gestational ages (29.5 weeks and birth weights (1300 g. Mean and mean peak TSB levels were significantly lower after the implementation of the novel thresholds: 152 ± 43 µmol/L and 212 ± 52 µmol/L versus 131 ± 37 µmol/L and 188 ± 46 µmol/L for the high versus low thresholds, respectively (P<0.001. The incidence of hearing loss was 2.7% (13/479 in the high and 0.7% (1/144 in the low TSB threshold group (NNT = 50, 95% CI, 25-3302. CONCLUSIONS: Implementation of lower treatment thresholds resulted in reduced mean and peak TSB levels. The incidence of hearing impairment in preterms with a gestational age <32 weeks treated at low TSB thresholds was substantially lower compared to preterms treated at high TSB thresholds. Further research with larger sample sizes and power is needed to determine if this effect is statistically significant.

  14. What Should We Do about Low Blood Pressure in Preterm Infants.

    Science.gov (United States)

    Dempsey, Eugene M

    2017-01-01

    The management of preterm infants with low blood pressure soon after birth remains unresolved. The definition of what constitutes low blood pressure is uncertain. At birth, mean blood pressure appears to be gestation specific and increases in the first few days of life. Antenatal steroids, delayed cord clamping, and the avoidance of mechanical ventilation are all associated with higher mean blood pressure and less hypotension after birth. Rates of hypotension of 15-50% have been reported in various studies of extremely preterm infants. However, only about 10% of all extremely preterm infants receive inotropes, suggesting that clinicians take into account other factors such as clinical, biochemical, and echocardiographic findings before deciding to intervene. The exact role of functional echocardiography in assessing the need for treatment of low blood pressure in extremely preterm infants remains to be determined. Near- infrared spectroscopy to assess cerebral perfusion may also have a role to play. Volume expansion (usually 10 mL/kg of saline) remains the most commonly used intervention for low blood pressure but evidence of benefit is lacking and there may be safety concerns. Whilst dopamine is the most commonly used inotropic drug, dobutamine, epinephrine, corticosteroids, milrinone, and vasopressin have also been utilised in preterm infants with low blood pressure. Clinical trials with long-term outcomes are needed to determine the most suitable inotrope and when to use it. Early hypotension differs from late hypotension with regard to cause, treatment, and outcome. A number of recent studies aimed at improving the evidence base for the treatment of early hypotension in extremely preterm infants have been terminated early because of poor recruitment. Currently, the answer to the question of what to do about low blood pressure in preterm infants remains unclear. © 2017 S. Karger AG, Basel.

  15. Citrobacter freundii brain abscess in a preterm infant: a case report and literature review.

    Science.gov (United States)

    Plakkal, Nishad; Soraisham, Amuchou Singh; Amin, Harish

    2013-04-01

    Intracranial abscesses are serious conditions but uncommon in preterm neonates. Citrobacter species are an uncommon cause of bacterial meningitis in neonates, but are associated with brain abscesses in a majority of cases. We report a preterm infant who developed Citrobacter freundii meningitis with brain abscess, who was successfully treated with antibiotics and surgical drainage. The infant had normal neurological outcome at follow-up. We report this case to highlight the importance of serial neuroimaging in the diagnosis of cerebral abscess in infants with Citrobacter meningitis.

  16. Calibration of respiratory inductance plethysmograph in preterm infants with different respiratory conditions.

    Science.gov (United States)

    Emeriaud, Guillaume; Eberhard, André; Benchetrit, Gila; Debillon, Thierry; Baconnier, Pierre

    2008-11-01

    Respiratory inductance plethysmography (RIP) is a method for respiratory measurements particularly attractive in infants because it is noninvasive and it does not interfere with the airway. RIP calibration remains controversial in neonates, and is particularly difficult in infants with thoraco-abdominal asynchrony or with ventilatory assist. The objective of this study was to evaluate a new RIP calibration method in preterm infants either without respiratory disease, with thoraco-abdominal asynchrony, or with ventilatory support. This method is based on (i) a specifically adapted RIP jacket, (ii) the least squares method to estimate the volume/motion ribcage and abdominal coefficients, and (iii) an individualized filtering method that takes into account individual breathing pattern. The reference flow was recorded with a pneumotachograph. The accuracy of flow reconstruction using the new method was compared to the accuracy of three other calibration methods, with arbitrary fixed RIP coefficients or with coefficients determined according to qualitative diagnostic calibration method principle. Fifteen preterm neonates have been studied; gestational age was (mean +/- SD) 31.7 +/- 0.8 weeks; birth weight was 1,470 +/- 250 g. The respiratory flow determined with the new method had a goodness of fit at least equivalent to the other three methods in the entire group. Moreover, in unfavorable conditions--breathing asynchrony or ventilatory assist--the quality of fit was significantly higher than with the three other methods (P < 0.05, repeated measures ANOVA). Accuracy of tidal volume measurements was at least equivalent to the other methods, and the breath-by-breath differences with reference volumes were lower, although not significantly, than with the other methods. The goodness of fit of the reconstructed RIP flow with this new method--even in unfavorable respiratory conditions--provides a prerequisite for the study of flow pattern during the neonatal period.

  17. Effect of bottles, cups, and dummies on breast feeding in preterm infants: a randomised controlled trial.

    Science.gov (United States)

    Collins, Carmel T; Ryan, Philip; Crowther, Caroline A; McPhee, Andrew J; Paterson, Susan; Hiller, Janet E

    2004-07-24

    To determine the effect of artificial teats (bottle and dummy) and cups on breast feeding in preterm infants. Randomised controlled trial. Two large tertiary hospitals, 54 peripheral hospitals. 319 preterm infants (born at 23-33 weeks' gestation) randomly assigned to one of four groups: cup/no dummy (n = 89), cup/dummy (n = 72), bottle/no dummy (n = 73), bottle/dummy (n = 85). Women with singleton or twin infants Dummies do not affect breast feeding in preterm infants. Cup feeding significantly increases the likelihood that the baby will be fully breast fed at discharge home, but has no effect on any breast feeding and increases the length of hospital stay.

  18. Prevalência e fatores de risco para a retinopatia da prematuridade: estudo com 450 pré-termos de muito baixo peso Prevalence and risk factors for retinopathy of prematurity: study with 450 very low birth weight preterm infants

    Directory of Open Access Journals (Sweden)

    João Borges Fortes Filho

    2009-02-01

    Full Text Available OBJETIVO:Analisar prevalência e fatores de risco para a retinopatia da prematuridade (ROP entre pré-termos com peso de nascimento (PN d"1.500 gramas e/ou idade gestacional (IG d"32 semanas admitidos em uma instituição hospitalar universitária de nível terciário. MÉTODOS: Estudo de coorte institucional, prospectivo e descritivo, realizado entre outubro de 2002 e julho de 2008, incluindo todos os pré-termos com PN d"1.500 gramas e/ou com IG d"32 semanas, que sobreviveram até a 42ª semana de IG corrigida. Foram determinadas a prevalência da ROP em seus vários estadiamentos evolutivos. Os principais fatores de risco para o surgimento da ROP no período pós-natal foram comparados por análises uni e multivariadas entre os pacientes que desenvolveram e os que não desenvolveram a doença. Para a análise das variáveis contínuas entre os dois grupos, foi usado o Teste t (Student para amostras independentes e para a comparação das variáveis categóricas, o Qui-Quadrado. A regressão logística incluiu as variáveis com significância após a análise univariada. RESULTADOS:Foram estudadas 450 crianças cuja média de PN e IG foram 1.213,50 gramas (± 277,4 e 30,3 semanas (± 2,2, respectivamente. A ROP, em qualquer estadiamento, afetou 24,2% das crianças. Doença limiar, necessitando de tratamento pela fotocoagulação, ocorreu em 24 pacientes (5,3%. Após análise univariada, a IG, o PN, o ganho ponderal do nascimento até a 6ª semana de vida, o uso de oxigenioterapia em ventilação mecânica e de indometacina, as ocorrências de sepse e hemorragia intraventricular e a necessidade de transfusões sanguíneas, estiveram associados com a ROP. A regressão logística confirmou a importância da IG (OR: 0,856; IC95%: 1,141-1,447; P=0,014, do baixo ganho ponderal (OR: 0,997; IC95%: 0,996-0,999; PPURPOSE: This study aims to analyze prevalence and risk factors for retinopathy of prematurity (ROP among preterms with birth weight (BW d"1

  19. The effectiveness of music on pain among preterm infants in the neonatal intensive care unit: a systematic review.

    Science.gov (United States)

    Pölkki, Tarja; Korhonen, Anne

    2012-01-01

    The objective of this review is to synthesize the best available evidence related to the effectiveness of music as pain relieving method among preterm infants during painful procedures in the neonatal intensive care unit.Review questions are: Among preterm infants in the neonatal intensive care unit, is music effective in reducing BACKGROUND: Preterm infants (i.e. babies born at or before 37 gestational weeks) compose a patient group of the most vulnerable to pain. Infants treated in a neonatal intensive care unit (NICU) are exposed to a variety of painful procedures (e.g. heel prick, iv cannula insertion, endotracheal suctioning) and to environmental stress (e.g. noise, light). Simons et al., for example, described an average 14 +/- 4 painful procedures during the first 2 weeks of life within a period of 24 hours among 151 neonates. Many studies have shown that repeated and sustained pain can have direct and long-term consequences on the neurological and behavior-oriented development of the neonates during the rapid development phase of the central nervous system. Pain can cause detectable physiological, behavioral and hormonal changes and contribute to the altered development of the pain system during later childhood and adolescence. Instead, live music such as singing is excellent type of music when it is steady, constant, quiet, soothing and directed to the infants. Graven emphasizes that recorded sound should not replace human voice exposure in the NICU; therefore, health care providers should provide ample opportunity for the infant to hear parent's voices live, such as singing or humming, in interactions between the parent and the infant at the bedside.The AmericanAcademy of Pediatrics Committee on Environmental Health has recommended safe levels of sound, and these recommendations have been updated by an expert team of practitioners. Recommendations specify that continuous sound should not exceed an hourly equivalent sound level of 50 A-weighted decibels (d

  20. QUESTIONS OF EVALUATION OF POSTNATAL GROWTH IN PRETERM CHILDREN PART 2. CATCH-UP GROWTH IN PRETERM INFANTS

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    A. F. Kiosov

    2014-01-01

    Full Text Available The term catch-up growth is now widely used in neonatology and pediatrics to describe the growth of preterm infants. Catch-up growth — is a compensatory strengthening of the body's growth after a period of slow growth. The lower the gestational age of the premature baby, the more intense catch-up growth in the future.Catch-up growth is considered an important criterion for evaluating nursing preterm infants. Formation of catch-up growth is seen as a favorable outcome. Evaluation of catch-up growth is carried out with the use of percentiles and standard deviations (Z-score. Catch-up growth has a positive effect on neurological outcome. Catch-up growth achieved if the growth rates are between 5 and 10 percentile. The values of growth are satisfactory if they are located at the 10th percentile and above. Catch-up growth is achieved with a standard deviation greater than minus 2 (Z-score. The optimal parameters are considered indicators located within two standard deviations of the mean.Estimation of the growth should be carried out optimally weekly. Growth curves help to determine when the catch-up growth begins. After discharge from the hospital catch-up growth continues. Catch-up growth occurs within the first year of life. The critical period for catch-up growth are considered the first 6 months. Subsequently, the growth rate decreases. The growth is not sufficient, if the values are below the 3 percentile. About 50% of the causes impaired growth is due to the shortage of supply. Premature babies can have problems with food and after discharge from the hospital. The very rapid growth may lead to the development of metabolic syndrome in later life. Low birth weight is associated with increased risk of hypertension, stroke, and diabetes. Compensatory growth often occurs with excessive deposition of fat. In assessing the growth necessary to accommodate the growth of muscle mass and fat mass. Maintaining optimal growth rate is important for the

  1. Brain lesions in preterm infants: initial diagnosis and follow-up

    Energy Technology Data Exchange (ETDEWEB)

    Argyropoulou, Maria I. [University of Ioannina, Department of Radiology, Medical School, Ioannina (Greece)

    2010-06-15

    Children surviving premature birth present with a wide spectrum of motor, sensory and cognitive disabilities, ranging from slight motor deficits, school difficulties and behavioural problems to cerebral palsy and mental retardation. The anatomic and functional substrate of these problems can be investigated using a variety of imaging techniques. Cranial US coupled with colour Doppler is a well-established method for the initial diagnosis of intraventricular haemorrhage, parenchymal haemorrhagic infarct and periventricular leukomalacia. MRI is useful for the follow-up study of brain maturation. Conventional T1- and T2-weighted sequences, magnetization transfer and diffusion tensor imaging coupled with sophisticated tools of tissue segmentation and analysis at a voxel level offer substantial anatomic and functional information on pathological conditions that define the prognosis of preterm infants. (orig.)

  2. Coordination of suck-swallow and swallow respiration in preterm infants.

    Science.gov (United States)

    Lau, C; Smith, E O; Schanler, R J

    2003-06-01

    Safe oral feeding of infants necessitates the coordination of suck-swallow-breathe. Healthy full-term infants demonstrate such skills at birth. But, preterm infants are known to have difficulty in the transition from tube to oral feeding. To examine the relationship between suck and swallow and between swallow and breathe. It is hypothesized that greater milk transfer results from an increase in bolus size and/or swallowing frequency, and an improved swallow-breathe interaction. Twelve healthy preterm (swallowing, and respiration were recorded simultaneously when the preterm infants began oral feeding (i.e. taking 1-2 oral feedings/d) and at 6-8 oral feedings/d. The full-term infants were similarly monitored during their first and 2nd to 4th weeks. Rate of milk transfer (ml/min) was used as an index of oral feeding performance. Sucking and swallowing frequencies (#/min), average bolus size (ml), and suction amplitude (mmHg) were measured. The rate of milk transfer in the preterm infants increased over time and was correlated with average bolus size and swallowing frequency. Average bolus size was not correlated with swallowing frequency. Bolus size was correlated with suction amplitude, whereas the frequency of swallowing was correlated with sucking frequency. Preterm infants swallowed preferentially at different phases of respiration than those of their full-term counterparts. As feeding performance improved, sucking and swallowing frequency, bolus size, and suction amplitude increased. It is speculated that feeding difficulties in preterm infants are more likely to result from inappropriate swallow-respiration interfacing than suck-swallow interaction.

  3. Fluconazole prophylaxis in preterm infants: a systematic review.

    Science.gov (United States)

    Rios, Juliana Ferreira da Silva; Camargos, Paulo Augusto Moreira; Corrêa, Luísa Petri; Romanelli, Roberta Maia de Castro

    This article aims to review the use of antifungal prophylaxis with intravenous fluconazole in premature newborns and the occurrence of Invasive Candidiasis. This is a systematic review with search at databases: PubMed, Capes Portal, Virtual Health Library (BVS - Biblioteca Virtual em Saúde)/Lilacs, Scopus and Cochrane. The keywords used were: "Antifungal", "Candida" "Fluconazole prophylaxis" and "Preterm infants". Invasive Candidiasis was evaluated in all the twelve items. In eleven of them, there was a statistically significant difference between the groups receiving prophylactic fluconazole, with lower frequency of Invasive Candidiasis, compared to placebo or no prophylaxis group. Colonization by Candida species was also evaluated in five studies; four of them presented statistically lower proportion of colonization in patients with Fluconazole prophylaxis, compared to placebo or no drugs. In one study, there was a significant difference, favoring the use of fluconazole, and reduction of death. Studies indicate the effectiveness of prophylaxis with fluconazole, with reduction in the incidence of colonization and invasive fungal disease. The benefits of prophylaxis should be evaluated considering the incidence of candidiasis in the unit, the mortality associated with candidiasis, the safety and toxicity of short and long-term medication, and the potential for development of resistant pathogens. Copyright © 2017 Sociedade Brasileira de Infectologia. Published by Elsevier Editora Ltda. All rights reserved.

  4. Application of tactile/kinesthetic stimulation in preterm infants: a systematic review

    Directory of Open Access Journals (Sweden)

    Vanessa C. Pepino

    2015-06-01

    Full Text Available OBJECTIVE: To verify the methods used by the clinical trials that assessed the effect of tactile/kinesthetic stimulation on weight gain in preterm infants and highlight the similarities and differences among such studies. SOURCES: This review collected studies from two databases, PEDro and PubMed, in July of 2014, in addition to bibliographies. Two researchers assessed the relevant titles independently, and then chose which studies to read in full and include in this review by consensus. Clinical trials that studied tactile stimulation or massage therapy whether or not associated with kinesthetic stimulation of preterm infants; that assessed weight gain after the intervention; that had a control group and were composed in English, Portuguese, or Spanish were included. SUMMARY OF THE FINDINGS: A total of 520 titles were found and 108 were selected for manuscript reading. Repeated studies were excluded, resulting in 40 different studies. Of these, 31 met all the inclusion criteria. There were many differences in the application of tactile/kinesthetic stimulation techniques among studies, which hindered the accurate reproduction of the procedure. Also, many studies did not describe the adverse events that occurred during stimulation, the course of action taken when such events occurred, and their effect on the outcome. CONCLUSIONS: These studies made a relevant contribution towards indicating tactile/kinesthetic stimulation as a promising tool. Nevertheless, there was no standard for application among them. Future studies should raise the level of methodological rigor and describe the adverse events. This may permit other researchers to be more aware of expected outcomes, and a standard technique could be established.

  5. Breast milk supplementation and preterm infant development after hospital discharge: a randomized clinical trial.

    Science.gov (United States)

    da Cunha, Roxana Desterro E Silva; Lamy Filho, Fernando; Rafael, Eremita Val; Lamy, Zeni Carvalho; de Queiroz, André Luiz Guimarães

    2016-01-01

    To assess the effect of maternal breast milk supplementation on the development of exclusively breast-fed very low birth weight preterm infants at 12 months of corrected age. A randomized clinical trial with 53 infants followed-up after discharge from the neonatal unit until a corrected gestational age of 12 months. Newborns in the intervention group were breastfed exclusively with maternal milk and received 2g of a multinutrient supplement (Pré-Nan(®), Nestlé, Vevey, Switzerland) added to expressed breast milk twice a day until a corrected age of 4-6 months. The control group was exclusively breastfed without supplementation. After monthly follow-up, developmental assessment was performed using the Bayley III Scale. There was no statistically significant difference on the Bayley III Scale between the intervention and control groups in any of the assessed domains: motor, cognitive, and communication. However, scores in the three domains were always higher in the group that received the supplement. There were a similar number of cases of developmental delay in both groups: seven (28%) in the group that received the supplement and nine (33.3%) in the group that was exclusively breastfed. The results failed to show an association between post-discharge multinutrient supplementation and development in the assessed infants. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  6. Relationship between oxygen saturation, gestational age, and level of oral feeding skills in preterm infants.

    Science.gov (United States)

    Yamamoto, Raquel Coube de Carvalho; Prade, Leila Sauer; Bolzan, Geovana de Paula; Weinmann, Angela Regina Maciel; Keske-Soares, Márcia

    2017-03-09

    To correlate the peripheral oxygen saturation with gestational age and the level of oral feeding skills in the introduction of oral feeding in preterm infants. This is a cross-sectional, quantitative study whose sample was composed of 169 clinically stable preterm infants. Peripheral oxygen saturation was assessed before and after introduction of oral feeding. The preterm infants were stratified into three groups based on their gestational age at birth: 26-29, 30-33, and 34-36 weeks. The preterm infants were classified into four levels according to their oral feeding skill and resistance. No differences in oxygen saturation were observed between the strata of gestational age and between the levels of oral feeding skill. Differences were observed in the groups of preterm infants aged 30-33 weeks (p=0.04) and 34-36 weeks (p=0.02) and on the level I of oral feeding skills (p=0.04) when oxygen saturation was compared at pre- and post-first oral feeding. Significant correlations (poral feeding skills (r=0.38); in Group A, between gestational age and oxygen saturation before the first oral feeding (r=0.83); in Group B, between the level of oral feeding skill and oxygen saturation before the first oral feeding (r=0.26) and between level of oral feeding skill and gestational age (r=0.26). Correlation was found for peripheral oxygen saturation when compared with gestational age and with the level of oral feeding skills.

  7. [Nutritional dilemmas in extremely low birth weight infants and their effects on childhood, adolescence and adulthood].

    Science.gov (United States)

    Camelo, José Simon; Martinez, Francisco Eulógio

    2005-03-01

    To review the recent medical literature on nutrition of extremely low birth weight infants, focusing on nutritional disorders and their effects on childhood, adolescence and adulthood. An extensive review of the related literature was performed using MEDLINE, the Cochrane Database of Systematic Reviews and the Best Evidence database. There is a growing body of evidence that early nutritional practices may affect short-term growth and development outcome. In addition, these practices may play a role in determining adult health and disease. There is still much to be learned about safe and efficacious nutrient administration in preterm infants; about techniques to assess the effect of different nutritional strategies; and about the long-term effects of these regimens on development outcome, growth and disease. Despite recent progress in neonatal nutrition, there is a lack of basic and clinical research to better define the nutritional requirements of preterm infants and the best way to meet these requirements, avoiding long-term undesirable consequences.

  8. Effect of maturation on suprasegmental speech processing in full- and preterm infants: a mismatch negativity study.

    Science.gov (United States)

    Ragó, Anett; Honbolygó, Ferenc; Róna, Zsófia; Beke, Anna; Csépe, Valéria

    2014-01-01

    Infants born prematurely are at higher risk for later linguistic deficits present in delayed or atypical processing of phonetic and prosodic information. In order to be able to specify the nature of this atypical development, it is important to investigate the role of early experience in language perception. According to the concept of Gonzalez-Gomez and Nazzi (2012) there is a special intrauterine sensitivity to the prosodic features of languages that should have a special role in language acquisition. Therefore, we may also assume that pre- and full-term infants having months difference in intrauterine experience show different maturation patterns of processing prosodic and phonetic information present at word level. The aim of our study was to investigate the effect of these differences on word stress pattern vs. phoneme information processing. Two age groups of infants (6 and 10 month-olds) were included in our study. 21 of 46 of the total of infants investigated were prematurely born with low birth weight. We used the mismatch negativity (MMN) event related brain potential (ERP) component, a widely used electrophysiological correlate of acoustic change detection, for testing the assumed developmental changes of phoneme and word stress discrimination. In a passive oddball paradigm we used a word as standard, a pseudo-word as phoneme deviant, and an illegally uttered word as stress deviant. Our results showed no differences in MMN responses in the phoneme deviant condition between the groups, meaning a relatively intact maturation of phoneme processing of preterm infants as compared to their contemporaries. However, the mismatch responses measured in the stress condition revealed significant between-group differences. These results strengthen the view that the total length of intrauterine experience influences the time of emergence of prosodic processing.

  9. Electromagnetic inductance plethysmography to measure tidal breathing in preterm and term infants.

    Science.gov (United States)

    Pickerd, N; Williams, E M; Kotecha, S

    2013-02-01

    Tidal breathing measurements which provide a non-invasive measure of lung function in preterm and term infants are particularly useful to guide respiratory support. We used a new technique of electromagnetic inductance plethysmography (EIP) to measure tidal breathing in infants between 32 and 42 weeks postconceptional age (PCA). Tidal breathing was measured in 49 healthy spontaneously breathing infants between 32 and 42 weeks PCA. The weight-corrected tidal volume (V(T) ) and minute volume (MV) decreased with advancing PCA (V(T) 6.5 ± 1.5 ml/kg and MV 0.44 ± 0.04 L/kg/min at 32-33 weeks, respectively; 6.3 ± 0.9 ml/kg and 0.38 ± 0.02 L/kg/min at 34-36 weeks; and 5.1 ± 1.1 ml/kg and 0.28 ± 0.02 L/kg/min at term, V(T) P < 0.001 and MV P < 0.01 for 32-33 weeks PCA vs. term; V(T) P = 0.016 and MV P = 0.015 for 34-36 weeks PCA vs. term). Respiratory frequency and the phase angle decreased significantly with advancing PCA but the flow parameter t(PTEF) /t(E) did not change significantly. Using a new technique to measure tidal breathing parameters in newborn infants, our data confirms its usability in clinical practice and establishes normative data which can guide future respiratory management of newborn infants.

  10. Neonatal outcomes and delivery of care for infants born late preterm or moderately preterm: a prospective population-based study

    Science.gov (United States)

    Boyle, Elaine M; Johnson, Samantha; Manktelow, Bradley; Seaton, Sarah E; Draper, Elizabeth S; Smith, Lucy K; Dorling, Jon; Marlow, Neil; Petrou, Stavros; Field, David J

    2015-01-01

    Objective To describe neonatal outcomes and explore variation in delivery of care for infants born late (34–36  weeks) and moderately (32–33 weeks) preterm (LMPT). Design/setting Prospective population-based study comprising births in four major maternity centres, one midwifery-led unit and at home between September 2009 and December 2010. Data were obtained from maternal and neonatal records. Participants All LMPT infants were eligible. A random sample of term-born infants (≥37 weeks) acted as controls. Outcome measures Neonatal unit (NNU) admission, respiratory and nutritional support, neonatal morbidities, investigations, length of stay and postnatal ward care were measured. Differences between centres were explored. Results 1146 (83%) LMPT and 1258 (79% of eligible) term-born infants were recruited. LMPT infants were significantly more likely to receive resuscitation at birth (17.5% vs 7.4%), respiratory (11.8% vs 0.9%) and nutritional support (3.5% vs 0.3%) and were less likely to be fed breast milk (64.2% vs 72.2%) than term infants. For all interventions and morbidities, a gradient of increasing risk with decreasing gestation was evident. Although 60% of late preterm infants were never admitted to a NNU, 83% required medical input on postnatal wards. Clinical management differed significantly between services. Conclusions LMPT infants place high demands on specialist neonatal services. A substantial amount of previously unreported specialist input is provided in postnatal wards, beyond normal newborn care. Appropriate expertise and planning of early care are essential if such infants are managed away from specialised neonatal settings. Further research is required to clarify optimal and cost-effective postnatal management for LMPT babies. PMID:25834169

  11. [Language acquisition in preterm infants during the first year of life].

    Science.gov (United States)

    Nazzi, T; Nishibayashi, L L; Berdasco-Muñoz, E; Baud, O; Biran, V; Gonzalez-Gomez, N

    2015-10-01

    Previous studies have shown that preterm children are at a higher risk for cognitive and language delays than full-term children. Most of these studies have concentrated on the effects of prematurity during the preschool or school years, while the effect of preterm birth on the early development of language, much of which occurs during the first year of life, remains very little explored. This article focuses on this crucial period and reviews the studies that have explored early phonological and lexical development in preterm infants. The results of these studies show uneven proficiency in different language subdomains in preterm infants. This raises the possibility that different constraints apply to the acquisition of different linguistic subcomponents in this population, in part as a result of a complex interaction between maturation, experience, and language subdomains. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  12. Improving fetal to neonatal transition of the very preterm infant: novel approaches

    Institute of Scientific and Technical Information of China (English)

    Maximo Vento

    2010-01-01

    @@ Two main issues are crucial for neonatology at present:first, the increased rate of preterm delivery (> 10%)especially in low and middle income countries or even in industrialized countries lacking a universal access to health care;1 second, an increased survival of preterm infants (<37 weeks gestation), and especially of those in the lower gestational ages (24 to 32 weeks gestation) that has been associated with an increased rate of morbidity2Therefore, inescapable objectives of perinatology and neonatology should be to reduce preterm delivery and to improve the quality of survival of very preterm infants.Laudable initiatives in this regard include optimizing prenatal and perinatal obstetric care and generalizing the delivery room intensive care unit (DRICU) concept consisting in applying the most advance available technology and gentle approach during resuscitation.3 The aim of this article has been to analyze published results derived from applying these interventions and put them into perspective.

  13. Breastfeeding Progression in Preterm Infants Is Influenced by Factors in Infants, Mothers and Clinical Practice: The Results of a National Cohort Study with High Breastfeeding Initiation Rates

    Science.gov (United States)

    Maastrup, Ragnhild; Hansen, Bo Moelholm; Kronborg, Hanne; Bojesen, Susanne Norby; Hallum, Karin; Frandsen, Annemi; Kyhnaeb, Anne; Svarer, Inge; Hallström, Inger

    2014-01-01

    Background and Aim Many preterm</