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Sample records for birth weight infant

  1. Myelination in very low birth weight infants

    International Nuclear Information System (INIS)

    The prognostic significance of cerebral myelination was evaluated with magnetic resonance imaging (MRI) in very low birth weight infants. Myelination was graded in two specified sites, optic radiation and corpus callosum, based on the stages of normal term babies and healthy premature infants. The subjects were 30 preterm infants weighing less than 1,500 gm at birth. MRI was performed at 4 to 7 months (corrected age). The normal myelination stage was seen in 18 cases, while a delayed stage was noticed in 12 cases. In the normal myelination group, only 1 case (6%) had handicaps. In the delayed myelination group, 8 cases (67%) had handicaps. Our results showed that delayed myelination was closely related to a poor prognosis. We believe that MRI would be a very good imaging modality for predicting the outcome of very low birth weight infants, particularly in terms of evaluation of myelination. (author)

  2. Motor Developmental Status of Moderately Low Birth Weight Preterm Infants

    OpenAIRE

    TAVASOLI, Azita; Aliabadi, Faranak; Eftekhari, Rooholah

    2014-01-01

    Objective: Motor development is frequently reported to be impaired in very low birth weight (VLBW) infants, but little is known about the moderately low birth weight (MLBW) infants. The aim of this study was to investigate whether MLBW preterm infants present developmental delay. Methods: In a historical cohort study, 18±2 month-old infants with a history of low birth weight (LBW) were identified. All infants with complications of LBW with negative effects on development were excluded. Health...

  3. Nephrocalcinosis in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Nasseri Fatemeh

    2010-01-01

    Full Text Available To determine the incidence and risk factors of nephrocalcinosis in preterm infants, we studied in a prospectively 64 preterm infants of birth weight :5 1500 g from February 2006 to November 2007. Data were collected on gestation, birth weight, gender and family history of renal calculi, respiratory support, and use of nephrotoxic drugs. The parameters of mineral meta-bolism were assessed in blood and spot urine samples at the end of 2 nd and 4 th weeks of age. Forty-nine babies completed the study, and nephrocalcinosis was observed in 13 (26.5% babies and was bilateral in 7 (14.3% infants. The mean age of diagnosis of nephrocalcinosis was 52.58 days (range 30-123 days. Gestational age, birth weight, and sex were not significantly associated with increased risk of nephrocalcinosis. The mean duration of ventilation was significantly less in babies with than without nephrocalcinosis (P= 0.020, and the mean levels of urine calcium and phosphate at 4 weeks of age, respectively (P= 0.013, P= 0.048. There were also significant diffe-rences in urine calcium/creatinine ratio (P= 0.001, mean plasma levels of calcium at 2 weeks of age (P= 0.047 and plasma levels of phosphate at 4 weeks of age (P= 0.016 between babies with and without nephrocalcinosis. Using logistic regression analysis, family history of renal stone (P= 0.002 and urine calcium/creatinine ratio (P= 0.011 were significant predictors of nephrocalci-nosis. However, there were no significant differences in the length of stay in the intensive care unit, duration of total parenteral nutrition, and duration and cumulative doses of nephrotoxic drugs between these two groups. We conclude that the incidence of nephrocalcinosis was similar in our population to the previous studies. Family history of renal stone and urine calcium/ creatinine ratio are the major risk factors of nephrocalcinosis in very low birth weight neonates.

  4. Birth statistics of high birth weight infants (macrosomia in Korea

    Directory of Open Access Journals (Sweden)

    Byung-Ho Kang

    2012-08-01

    Full Text Available <B>Purpose:</B> The authors analyzed the trend from the birth-related statistics of high birth weight infants (HBWIs over 50 years in Korea from 1960 to 2010. <B>Methods:</B> We used 2 data sources, namely, the hospital units (1960’s to 1990’s and Statistics Korea (1993 to 2010. The analyses include the incidence of HBWIs, birth weight distribution, sex ratio, and the relationship of HBWI to maternal age. <B>Results:</B> The hospital unit data indicated the incidence of HBWI as 3 to 7% in the 1960’s and 1970’s and 4 to 7% in the 1980’s and 1990’s. Data from Statistics Korea indicated the percentages of HBWIs among total live births decreased over the years: 6.7% (1993, 6.3% (1995, 5.1 % (2000, 4.5% (2000, and 3.5% (2010. In HBWIs, the birth weight rages and percentage of incidence in infants’ were 4.0 to 4.4 kg (90.3%, 4.5 to 4.9 kg (8.8%, 5.0 to 5.4 kg (0.8%, 5.5 to 5.9 kg (0.1%, and >6.0 kg (0.0% in 2000 but were 92.2%, 7.2%, 0.6%, 0.0%, and 0.0% in 2009. The male to female ratio of HBWIs was 1.89 in 1993 and 1.84 in 2010. In 2010, the mother's age distribution correlated with low (4.9%, normal (91.0%, and high birth weights (3.6%: an increase in mother's age resulted in an increase in the frequency of low birth weight infants (LBWIs and HBWIs. <B>Conclusion:</B> The incidence of HBWIs for the past 50 years has been dropping in Korea. The older the mother, the higher was the risk of a HBWI and LBWI. We hope that these findings would be utilized as basic data that will aid those managing HBWIs.

  5. 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...

  6. Prediction of low birth weight infants from ultrasound measurement

    International Nuclear Information System (INIS)

    The aim of the study was to help to predict low birth weight infants by measuring placental diameter and thickness. A prospective study was conducted of 70 consecutive singleton pregnancies to evaluate placental diameter and thickness by ultrasonographic measurement at 36 weeks gestation. The individual data were fitted to a logistic regression analysis. A warning limit of a placental diameter of 18 cm and placental thickness of 2 cm at 36 weeks gestation were calculated to predict low birth weight infants. Ultrasonograhic placental diameter and thickness measurements appear to be of prognostic value in identifying the subsequent occurrence of fetal growth retardation. (author)

  7. Factors associated with thymic size at birth among low and normal birth-weight infants

    DEFF Research Database (Denmark)

    Eriksen, Helle Brander; Biering-Sørensen, Sofie; Lund, Najaaraq;

    2014-01-01

    OBJECTIVE: To study the effect of gestational and perinatal exposures on thymic size in 366 normal birth weight and 426 low birth weight (LBW) neonates in Guinea-Bissau in West Africa. STUDY DESIGN: In a cross-sectional study, thymic size was measured at birth by the use of ultrasound. Information......% CI. RESULTS: Determinants of thymic size among normal birth weight infants were pathologic amniotic fluid (adjusted GMR for thymic index: 0.84 [0.74-0.96]) and male sex (GMR: 1.13 [1.06-1.22]). Among LBW infants, birth season (1.11 [1.01-1.22]), maternal body temperature (0.89 [0...

  8. Prenatal Secondhand Smoke Exposure and Infant Birth Weight in China

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    Adolfo Correa

    2012-09-01

    Full Text Available Epidemiologic evidence provides some support for a causal association between maternal secondhand smoke (SHS exposure during pregnancy and reduction in infant birth weight. The purpose of this cross-sectional study is to examine the magnitude of this association in China, where both prevalence and dose of SHS exposure are thought to be higher than in U.S. populations. Women who gave birth in Beijing and Changchun September 2000–November 2001 were interviewed to quantify self-reported prenatal SHS exposure. Their medical records were reviewed for data on pregnancy complications and birth outcomes. Non-smoking women who delivered term babies (≥37 weeks gestation were included in the study (N = 2,770. Nearly a quarter of the women (24% reported daily SHS exposure, 47% reported no prenatal exposure, and 75% denied any SHS exposure from the husband smoking at home. Overall, no deficit in mean birth weight was observed with exposure from all sources of SHS combined (+11 grams, 95% CI: +2, +21. Infants had higher mean birth weights among the exposed than the unexposed for all measures of SHS exposure. Future studies on SHS exposure and infant birth weight in China should emphasize more objective measures of exposure to quantify and account for any exposure misclassification.

  9. Ventilatory management in extremely low birth weight infants

    OpenAIRE

    Morris, Shaun; Choong, Karen

    2006-01-01

    The improvement in survival in premature infants associated with the evolution of mechanical ventilation has been accompanied by an increase in ventilator induced lung injury. High frequency ventilation has been shown to reduce the incidence of ventilator induced lung injury and hence chronic lung disease in the very low birth weight infant. The evolution in understanding how to best use high frequency ventilation in this population has prompted us to ask whether similar strategies to optimiz...

  10. Evaluation of aldosterone excretion in very low birth weight infants.

    Science.gov (United States)

    Abdel Mohsen, Abdel Hakeem; Taha, Gamal; Kamel, Bothina A; Maksood, Mohamed Abdel

    2016-01-01

    Data about aldosterone production and excretion in the neonatal period are still few and controversial. Our objectives are to assess urinary aldosterone excretion (UAE) in very low birth weight (VLBW) infants and to identify clinical and biochemical variables that may influence this excretion. Thirty VLBW infants (14 males and 16 females), their gestational age value was 0.176 ± 0.05 μg/24 h and the mean absolute UAE was 1906 ± 271 pg/mL. There was a statistically significant positive correlation between UAE and gestational age and birth weight; also, infants with respiratory distress syndrome had higher urinary aldosterone levels than infants without respiratory distress. Only plasma sodium was a significant independent factor that negatively influenced UAE on linear regression analysis. The renin-angiotensin-aldosterone system of VLBW infants seems to be able, even immediately after birth, to respond to variations of plasma sodium concentrations; measurement of UAE constitutes an interesting method to determine aldosterone production in VLBW infants. PMID:27424689

  11. Influence of birth weight on differences in infant mortality by social class and legitimacy.

    OpenAIRE

    D A Leon

    1991-01-01

    OBJECTIVE--To investigate the influence of birth weight on the pronounced social class differences in infant mortality in Britain. DESIGN--Analysis of routine data on births and infant deaths. SETTING--England and Wales. SUBJECTS--All live births and infant deaths, 1983-5. MAIN OUTCOME MEASURE--Mortality in infants by social class, birth weight, and legitimacy according to birth and death certificates. RESULTS--Neonatal and postneonatal mortality (deaths/1000 births) increased with social cla...

  12. Correlation between gestational weight gain and birth weight of the infants.

    Science.gov (United States)

    Shrestha, I; Sunuwar, L; Bhandary, S; Sharma, P

    2010-06-01

    Birth weight is an important determinant of infant's well being as low birth weight is known to increase the risk adult onset of diseases like type-2 diabetes and ischemic heart disease. Maternal weight gain is one of the most important independent predictors of infant birth weight. Institute of Medicine of the National Academics, USA has recommended that total weight gain of mothers should be according to their prepregnancy body mass index (BMI). Therefore, this study was conducted to observe the total weight gained by the pregnant women and the correlation between the weights gained by them with the birth weight of their infants. 98 women who delivered full term single baby at Patan hospital were included after taking their verbal consent. The details of the newborn and the history of the pregnant women were taken from the hospital records. The information about the family income, dietary habit, birth spacing and the type of work done by the pregnant women was obtained from the women themselves. The mean weight gain of the mothers was 9.48 (SD = 3.41) kilograms and the mean birth weight of the infants was found to be 2965.66 (SD = 364.37) grams. Multiple Liner Regression Models showed the effect of Gestational weight gain (GWG), Age and Parity on birth weight of the infant. Step-wise multiple regressions gave rise to models that showed effect of GWG and age on birth weight of the infants. This study concluded that gestational weight gain has positive linear relationship (correlation) with the birth weight of infants. PMID:21222408

  13. Developmental Outcome of Low-Birth-Weight Premature Infants

    OpenAIRE

    F Solimani

    2007-01-01

    Fetal and extrauterine life form a continuum during which human growth and development are affected by genetic, environmental, and social factors. Perinatal mortality is influenced by prenatal, maternal, and fetal conditions and by circumstances surrounding delivery. The majority of infants deaths and developmental disorders are due to disorders relating to prematurity and unspecified low birth weight (LBW), as well as maternal complications of pregnancy and congenital malformations (chromoso...

  14. Low Birth Weight Among Newborn Infants at Tehran Hospitals

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    Parichehr Tootoonchi

    Full Text Available Objective: This study was performed to determine the prevalence and risk factors of low birth weight (LBW among the live born neonates at the hospitals in Tehran from Sep 2005 till Sep 2006.Material & Methods: This study was a cross-sectional study. Ten hospitals in Tehran were chosen randomly. During the period of study several days in a month were chosen randomly and all newborns born on those days were assessed. The studied characteristics included sex, gestational age, birth order, the interval to previous birth, existence of congenital anomalies, multiple pregnancy, maternal age, gravidity and parity number, history of maternal fertility (including previous LBW infants, infertility, abortion, history of recent pregnancy (including smoking, drug consumption, x-ray exposure, weight gain, vaginal bleeding, gestational illness, folate and iron consumption, gestational infection, chronic illness of the mother, maternal education and maternal job.Findings: We studied 514 (56.5% females and 391 (43.5% males. The LBW prevalence was 8.6% (78 newborns. There was significant statistical relationship between LBW and gestational age, the interval to previous birth, existence of congenital anomalies, multiple pregnancy, maternal age, history of maternal fertility (including previous LBW infants, infertility, abortion, history of recent pregnancy (including smoking, drug consumption, weight gain, vaginal bleeding, gestational illness, iron consumption, gestational infection, chronic illness of the mother and maternal education.Conclusion: Although our results regarding LBW prevalence and risk factors confirm the results of other studies, we recommend perspective studies to reconfirm the LBW risk factors.

  15. Low birth weight infants and Calmette-Guérin bacillus vaccination at birth

    DEFF Research Database (Denmark)

    Roth, Adam Anders Edvin; Jensen, Henrik; Garly, May-Lill;

    2004-01-01

    In developing countries, low birth weight (LBW) children are often not vaccinated with Calmette-Guérin bacillus (BCG) at birth. Recent studies have suggested that BCG may have a nonspecific beneficial effect on infant mortality. We evaluated the consequences of not vaccinating LBW children at bir...

  16. Birth Weight Ratio as an Alternative to Birth Weight Percentile to Express Infant Weight in Research and Clinical Practice: A Nationwide Cohort Study

    Science.gov (United States)

    Kazemier, Brenda M.; Schuit, Ewoud; Mol, Ben Willem J.; Pajkrt, Eva; Ganzevoort, Wessel

    2014-01-01

    Objective. To compare birth weight ratio and birth weight percentile to express infant weight when assessing pregnancy outcome. Study Design. We performed a national cohort study. Birth weight ratio was calculated as the observed birth weight divided by the median birth weight for gestational age. The discriminative ability of birth weight ratio and birth weight percentile to identify infants at risk of perinatal death (fetal death and neonatal death) or adverse pregnancy outcome (perinatal death + severe neonatal morbidity) was compared using the area under the curve. Outcomes were expressed stratified by gestational age at delivery separate for birth weight ratio and birth weight percentile. Results. We studied 1,299,244 pregnant women, with an overall perinatal death rate of 0.62%. Birth weight ratio and birth weight percentile have equivalent overall discriminative performance for perinatal death and adverse perinatal outcome. In late preterm infants (33+0–36+6 weeks), birth weight ratio has better discriminative ability than birth weight percentile for perinatal death (0.68 versus 0.63, P  0.01) or adverse pregnancy outcome (0.67 versus 0.60, P < 0.001). Conclusion. Birth weight ratio is a potentially valuable instrument to identify infants at risk of perinatal death and adverse pregnancy outcome and provides several advantages for use in research and clinical practice. Moreover, it allows comparison of groups with different average birth weights. PMID:25197283

  17. Maternal BMI, IGF-I Levels, and Birth Weight in African American and White Infants

    OpenAIRE

    Cathrine Hoyo; Randy Jirtle; Joanne Kurtzberg; Francine Overcash; Nikki Henry; Schildkraut, Joellen M; Forman, Michele R.; Wendy Demark-Wahnefried; Kimberly Fortner; Vidal, Adriana C.; Murtha, Amy P; Susan K Murphy

    2013-01-01

    At birth, elevated IGF-I levels have been linked to birth weight extremes; high birth weight and low birth weight are risk factors for adult-onset chronic diseases including obesity, cardiovascular disease, and type 2 diabetes. We examined associations between plasma IGF-I levels and birth weight among infants born to African American and White obese and nonobese women. Prepregnancy weight and height were assessed among 251 pregnant women and anthropometric measurements of full term infants (...

  18. Guidelines for Feeding Very Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Sourabh Dutta

    2015-01-01

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

  19. Non-Oliguric Hyperkalemia in Extremely Low Birth Weight Infants

    OpenAIRE

    Kwak, Jae Ryoung; Gwon, Myounghoon; Lee, Jang Hoon; Park, Moon Sung; Kim, Sung Hwan

    2013-01-01

    Purpose It is to examine clinical manifestations, early biochemical indicators, and risk factors for non-oliguric hyperkalemia (NOHK) in extremely low birth weight infants (ELBWI). Materials and Methods We collected clinical and biochemical data from 75 ELBWI admitted to Ajou University Hospital between Jan. 2008 and Jun. 2011 by reviewing medical records retrospectively. NOHK was defined as serum potassium ≥7 mmol/L during the first 72 hours of life with urine output ≥1 mL/kg/h. Results NOHK...

  20. Retinopathy of prematurity in infants of birth weight > 2000 g after haemorrhagic shock at birth.

    OpenAIRE

    Jandeck, C; Kellner, U.; Kössel, H; Bartsch, M.; Versmold, H T; Foerster, M. H.

    1996-01-01

    BACKGROUND: The risk of retinopathy of prematurity (ROP) is associated with low birth weight and low gestational age. For ROP screening examination is recommended in infants weighing 1500 g (n = 149) and who required additional oxygen supplementation or underwent surgery with general anaesthesia ...

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

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    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

  2. Massage Interventions and Developmental Skills in Infants Born with Low Birth Weight

    Science.gov (United States)

    Kelmanson, I. A.; Adulas, E. I.

    2009-01-01

    This study aimed at evaluating possible effects of massage interventions on developmental progress in the infants born with low birth weight (LBW). Forty infants (17 boys, 23 girls) who were born in St. Petersburg in 2000 through 2002 and met a conventional definition of LBW (less than 2500 g at birth) entered the study. Of these, 36 (17 boys, 19…

  3. Retinopathy of Prematurity Among 1000-2000 Gram Birth Weight Newborn Infants

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    Gholamali Fatahi Bayat

    2008-05-01

    Full Text Available Objective: The goal of this study was to identify the risk factors of retinopathy of prematurity (ROP in neonatal intensive care unit in preterm infants born with birth weight 1000-2000g or at gestational age less than 34 weeks. Material & Methods: From August 2000 to December 2001, 50 preterm newborn infants with birth weights less than 2000 g or gestational age less than 34 weeks admitted to the NICU were studied. Newborn infants with birth weight between 1200-2000g who received more than 6 hours oxygen and newborn infants with birth weight 1000-1200 g regardless of oxygen therapy, who survived until 4 weeks postnatal, were enrolled and followed. Patients underwent indirect ophthalmologic examination by two ophthalmologists between 4-8 weeks post partum. The newborn infants who had ROP were assigned to case group and those without ROP to control group, both groups were reexamined every 2-4 weeks or according to international classification of retinopathy of prematurity (ICROP advice. Findings: Fifty newborn infants, 36 (72% in control group, 14 (28% in case group, were studied. Gestational age and birth weight of the patients with ROP were significantly lower than those of control group. Duration of oxygen therapy, hyperoxia, acidosis, hypercarbia, hypocarbia and phototherapy are suggested as risk factors contributing to ROP. Conclusion: The results of this study demonstrate that the ROP frequency remains elevated among premature and very low birth weight infants. Infants at risk for ROP should have screening eye examinations and proper treatment.

  4. Retinopathy of Prematurity Among 1000-2000 Gram Birth Weight Newborn Infants

    OpenAIRE

    Gholamali Fatahi Bayat; Azizollah Yousefi; Seyedeh Fatemeh Khatami; Gholamali Mamuri

    2008-01-01

    Objective: The goal of this study was to identify the risk factors of retinopathy of prematurity (ROP) in neonatal intensive care unit in preterm infants born with birth weight 1000-2000g or at gestational age less than 34 weeks. Material & Methods: From August 2000 to December 2001, 50 preterm newborn infants with birth weights less than 2000 g or gestational age less than 34 weeks admitted to the NICU were studied. Newborn infants with birth weight between 1200-2000g who received more t...

  5. Birth of a very low birth weight preterm infant and the intention to breastfeed 'naturally'.

    Science.gov (United States)

    Sweet, Linda

    2008-03-01

    An interpretive phenomenological study involving 17 Australian parents was undertaken to explore parents' experiences of breastfeeding very low birth weight (VLBW) preterm infants from birth to 12 months of age. Data were collected from 45 individual interviews held with both mothers and fathers, which were then transcribed verbatim and analysed using thematic analysis. From this study, the analysis identified the following themes: the intention to breastfeed naturally; breast milk as connection; the maternal role of breast milk producer; breastmilk as the object of attention; breastfeeding and parenting the hospitalised baby and the demise of breastfeeding. The discussion presented here presents the theme of the intention to breastfeed 'naturally'. This study found that all of the participant women decided to breastfeed well before the preterm birth, and despite the birth of a VLBW preterm infant continued to expect the breastfeeding experience to be normal regardless of the difference of the postpartum experience. It is without doubt that for these parents the pro-breastfeeding rhetoric is powerfully influential and thus successful in promoting breastfeeding. Furthermore, all participants expected breastfeeding to be 'natural' and satisfying. There is disparity between parents' expectations of breastfeeding 'naturally' and the commonplace reality of long-term breast expression and uncertain at-breast feeding outcomes. How the parents came to make the decision to breastfeed their unborn child -- including the situations and experiences that have influenced their decision making -- and how the preterm birth and the dominant cultures subsequently affected that decision will be discussed. The findings have implications for midwifery education and maternity care professionals who support parents making feeding decisions early in pregnancy and those striving to breastfeed preterm infants. PMID:18162451

  6. Maternal Education, Birth Weight, and Infant Mortality in the United States

    OpenAIRE

    Gage, Timothy B.; Fang, Fu; O’Neill, Erin; DiRienzo, Greg

    2013-01-01

    This research determines whether the observed decline in infant mortality with socioeconomic level, operationalized as maternal education (dichotomized as college or more, versus high school or less), is due to its “indirect” effect (operating through birth weight) and/or to its “direct” effect (independent of birth weight). The data used are the 2001 U.S. national African American, Mexican American, and European American birth cohorts by sex. The analysis explores the birth outcomes of infan...

  7. Candida Colonization in Low Birth Weight and Very Low Birth Weight Infants in a Neonatal Intensive Care Unit

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    Noori Sanami

    2015-09-01

    Full Text Available Background Candida colonization is a major risk factor for invasive candidiasis in premature infants in the neonatal intensive care unit (NICU. Objectives The purpose of this study was to determine the rate, risk factors, and sources of colonization in low birth weight (LBW and very low birth weight (VLBW infants in an NICU. Patients and Methods All cases were classified in to 1 of 2 groups: LBW and VLBW. A questionnaire that collected demographic data was completed for each case. Swabs were obtained from the ear, umbilicus, and rectum, as well as catheters, tracheal tubes, and nasogastric tubes. Samples were cultured on Sabouraud dextrose agar. The data were analyzed using SPSS software. A P value < 0.05 was considered significant. Results A total of 102 cases were examined in this study. The mean weight of the infants was 1720 ± 474 gr (range 850 - 2500 gr. Positive Candida cultures were isolated in 19 (31.7% cases in the LBW group and 20 (47.6% cases in the VLBW group. In addition, 36 (35.3% cases showed signs of sepsis. The mortality rate was 1.7% (n = 1. The umbilicus and rectum were the most common sites for Candida colonization in both groups. The analysis also indicated that the duration of hospitalization, prolonged use of corticosteroids, central venous catheters, total parenteral nutrition, and mechanical ventilation were associated with candidiasis infection in VLBW infants while prolonged use of corticosteroids and central venous catheters were major risk factors associated with candidiasis infection in LBW infants. Conclusions These results show that maturity and birth weight are related to a decrease in the risk of developing a candidiasis infection.

  8. Maternal BMI, IGF-I Levels, and Birth Weight in African American and White Infants.

    Science.gov (United States)

    Vidal, Adriana C; Murtha, Amy P; Murphy, Susan K; Fortner, Kimberly; Overcash, Francine; Henry, Nikki; Schildkraut, Joellen M; Forman, Michele R; Demark-Wahnefried, Wendy; Kurtzberg, Joanne; Jirtle, Randy; Hoyo, Cathrine

    2013-01-01

    At birth, elevated IGF-I levels have been linked to birth weight extremes; high birth weight and low birth weight are risk factors for adult-onset chronic diseases including obesity, cardiovascular disease, and type 2 diabetes. We examined associations between plasma IGF-I levels and birth weight among infants born to African American and White obese and nonobese women. Prepregnancy weight and height were assessed among 251 pregnant women and anthropometric measurements of full term infants (≥37 weeks of gestation) were taken at birth. Circulating IGF-I was measured by ELISA in umbilical cord blood plasma. Linear regression models were utilized to examine associations between birth weight and high IGF-I, using the bottom two tertiles as referents. Compared with infants with lower IGF-I levels (≤3rd tertile), those with higher IGF-I levels (>3rd tertile) were 130 g heavier at birth, (β-coefficient = 230, se = 58.0, P = 0.0001), after adjusting for gender, race/ethnicity, gestational age, delivery route, maternal BMI and smoking. Stratified analyses suggested that these associations are more pronounced in infants born to African American women and women with BMI ≥30 kg/m(2); the cross product term for IGF-I and maternal BMI was statistically significant (P ≤ 0.0004). Our findings suggest that the association between IGF-I levels and birth weight depends more on maternal obesity than African American race/ethnicity. PMID:23861689

  9. Maternal BMI, IGF-I Levels, and Birth Weight in African American and White Infants

    Directory of Open Access Journals (Sweden)

    Adriana C. Vidal

    2013-01-01

    Full Text Available At birth, elevated IGF-I levels have been linked to birth weight extremes; high birth weight and low birth weight are risk factors for adult-onset chronic diseases including obesity, cardiovascular disease, and type 2 diabetes. We examined associations between plasma IGF-I levels and birth weight among infants born to African American and White obese and nonobese women. Prepregnancy weight and height were assessed among 251 pregnant women and anthropometric measurements of full term infants (≥37 weeks of gestation were taken at birth. Circulating IGF-I was measured by ELISA in umbilical cord blood plasma. Linear regression models were utilized to examine associations between birth weight and high IGF-I, using the bottom two tertiles as referents. Compared with infants with lower IGF-I levels (≤3rd tertile, those with higher IGF-I levels (>3rd tertile were 130 g heavier at birth, (β-coefficient=230, se=58.0, P=0.0001, after adjusting for gender, race/ethnicity, gestational age, delivery route, maternal BMI and smoking. Stratified analyses suggested that these associations are more pronounced in infants born to African American women and women with BMI ≥30 kg/m2; the cross product term for IGF-I and maternal BMI was statistically significant (P≤0.0004. Our findings suggest that the association between IGF-I levels and birth weight depends more on maternal obesity than African American race/ethnicity.

  10. Benefits of Iron supplementation for low birth weight infants: A systematic review

    OpenAIRE

    Long Hui; Yi Jing-Mei; Hu Pei-Li; Li Zhi-Bin; Qiu Wei-Ya; Wang Fang; Zhu Sing

    2012-01-01

    Abstract Background A number of studies have reported on the effects of iron supplementation in low birth weight infants; however, no systematic review of the available evidence has been conducted to date. Hence, we performed a systematic review of the literature to examine the effects of iron supplementation on hematologic iron status, growth, neurodevelopment, and adverse effects in low birth weight/premature infants. Methods We searched the Cochrane Library, Medline, and PubMed for article...

  11. Intrauterine growth retardation, low birth weight, prematurity and infant mortality

    Czech Academy of Sciences Publication Activity Database

    Šrám, Radim; Binková, Blanka; Dejmek, Jan; Bobak, M.

    Copenhagen : WHO, 2005 - (Theakston, F.), s. 14-27 R&D Projects: GA MŽP(CZ) SI/340/2/00; GA MŽP SL/740/5/03 Institutional research plan: CEZ:AV0Z50390512 Keywords : air pollution * pregnancy outcome * birth weight Subject RIV: DN - Health Impact of the Environment Quality

  12. RISK OF LOW BIRTH WEIGHT INFANTS IN TEENAGE PREGNANCY

    Directory of Open Access Journals (Sweden)

    Padmasri Devi

    2014-10-01

    Full Text Available : BACKGROUND: Having a low birth weight (LBW baby can cause emotional, social and financial stress for the family. SETTINGS AND DESIGN: A cross sectional study, of 1-year duration, was conducted in department of gynecology and obstetrics GSL Medical College and General hospital. Universal sampling method was employed and every antenatal woman with the age of 15-19 years were registered in department of gynecology and obstetrics GSL Medical college and General hospital from June2013 to July 2014 were included as study participants. MATERIALS AND METHODS: 238 pregnant teenage subjects with in 34weeks of gestational age were included in the study. After the delivery of teenage pregnant subjects, babies with only live birth are included. Statistical Analysis: Statistical analysis was performed using SPSS version 20. Chi-square test was performed to find the significant association among the teenage mothers, low birth weight of the babies and causes of low birth weight of the babies. P value 21 years in order to prevent risks that occur to mother and to newborn.

  13. Evaluation of very low birth weight infants in the neonatal intensive care unit of a university hospital

    OpenAIRE

    Arzu Gebeşçe; Haşim Uslu; Esengül Keleş; Mehmet Demirdöven; Alparslan Tonbul; Bülent Baştürk; Hamza Yazgan

    2015-01-01

    Objective: Neonates with birth weights below 1500 g who were cared for in the neonatal intensive care unit of Fatih University Hospital were retrospectively examined in order to define their rates of morbidity and mortality.Methods: This study was conducted on 72 premature infants divided into two groups: those with birth weights below 1000 g(31 infants) and those above 1001 g(41 infants). Data on these infants were recorded and statistically evaluated. Birth weights ranged from 670 g to 1500...

  14. Surfactant substitution in ventilated very low birth weight infants: factors related to response types

    OpenAIRE

    Segerer, Hugo; Stevens, P; Schadow, B.; Maier, R.; Kattner, E; Schwarz, H.; Curstedt, T.; Robertson, B.; Obladen, Michael

    1991-01-01

    We investigated factors than may influence the response to surfactant substitution. Thirty-five very low birth weight infants with respiratory distress syndrome were treated with Curosurf at 3-12 h of age. From the changes in oxygenation, the therapeutic response was categorized as rapid and sustained, rapid with relapse, or poor. Phospholipids and surfactant protein A were quantified in gastric aspirate samples obtained immediately after birth. They showed that 16 infants had accelerated lun...

  15. 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.

  16. The effect of kangaroo mother care on mental health of mothers with low birth weight infants

    OpenAIRE

    Zohreh Badiee; Salar Faramarzi; Tahereh MiriZadeh

    2014-01-01

    Background: The mothers of premature infants are at risk of psychological stress because of separation from their infants. One of the methods influencing the maternal mental health in the postpartum period is kangaroo mother care (KMC). This study was conducted to evaluate the effect of KMC of low birth weight infants on their maternal mental health. Materials and Methods: The study was conducted in the Department of Pediatrics of Isfahan University of Medical Sciences, Isfahan, Iran. Pre...

  17. Contributing death factors in very low-birth-weight infants by path method analysis

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    Morteza Ghojazadeh

    2014-01-01

    Full Text Available Background: Neonatal deaths account for 40% of deaths under the age of 5 years worldwide. Therefore, efforts to achieve the UN Millennium Development Goal 4 of reducing childhood mortality by two-thirds by 2015 are focused on reducing neonatal deaths in high-mortality countries. The aim of present study was to determine death factors among very low-birth-weight infants by path method analysis. Materials and Methods: In this study, medical records of 2,135 infants admitted between years 2008 and 2010 in neonatal intense care unit of Alzahra Educational-Medical centre (Tabriz, Iran were analysed by path method using statistical software SPSS 18. Results: Variables such as duration of hospitalisation, birth weight, gestational age have negative effect on infant mortality, and gestational blood pressure has positive direct effect on infant mortality that at whole represented 66.5% of infant mortality variance (F = 1018, P < 0.001. Gestational age termination in the positive form through birth weight, and also gestational blood pressure in negative form through hospitalisation period had indirect effect on infant mortality. Conclusion: The results of the study indicated that the duration of low-birth-weight infant′s hospitalisation is also associated with infant′s mortality (coefficient -0.7; P < 0.001. This study revealed that among the maternal factors only gestational blood pressure was in relationship with infants′ mortality.

  18. Predictors of Low Birth Weight Infants in the North West Province of Iran: a Case-control Study

    Directory of Open Access Journals (Sweden)

    Nahid Karamzad

    2016-06-01

    Full Text Available Background: Ninety-five percent of low birth weight infants are born in developing countries. This study was aimed to assess the predictors of low birth in East Azerbaijan, North-west province of Iran. Materials and Methods: The study was conducted through a hospital based case–control design involving 49 women delivering low birth weight infants and 98 delivering normal weight infants. The data analysis was using SPSS-13 software with bivariate and multivariate methods. Results: There was a significant positive association between maternal chronological and marriage ages with low birth weight infants (P

  19. Fractional anisotropy in white matter tracts of very-low-birth-weight infants

    OpenAIRE

    Dudink, Jeroen; Lequin, Maarten; Pul, van, W.A.J.; Buijs, Jan; Conneman, Nikk; van Goudoever, Johannes; Govaert, Paul

    2007-01-01

    Background Advances in neonatal intensive care have not yet reduced the high incidence of neurodevelopmental disability among very-low-birth-weight (VLBW) infants. As neurological deficits are related to white-matter injury, early detection is important. Diffusion tensor imaging (DTI) could be an excellent tool for assessment of white-matter injury. Objective To provide DTI fractional anisotropy (FA) reference values for white-matter tracts of VLBW infants for clinical use. Materials and meth...

  20. Increased levels of phthalates in very low birth weight infants with septicemia and bronchopulmonary dysplasia.

    Science.gov (United States)

    Strømmen, Kenneth; Lyche, Jan Ludvig; Blakstad, Elin Wahl; Moltu, Sissel Jennifer; Veierød, Marit Bragelien; Almaas, Astrid Nylander; Sakhi, Amrit Kaur; Thomsen, Cathrine; Nakstad, Britt; Brække, Kristin; Rønnestad, Arild Erlend; Drevon, Christian André; Iversen, Per Ole

    2016-01-01

    Very low birth weight infants (VLBW; birth weightphthalates from medical devices during their hospital stay. We measured urinary phthalate concentrations among hospitalized VLBW infants participating in a nutritional study. Possible associations between different phthalates and birth weight (BW), septicemia and bronchopulmonary dysplasia (BPD) were evaluated. Forty-six VLBW infants were enrolled in this randomized controlled nutritional study. The intervention group (n=24) received increased quantities of energy, protein, fat, essential fatty acids and vitamin A, as compared to the control group (n=22). The concentrations of 12 urinary phthalate metabolites were measured, using high-performance liquid chromatography coupled to tandem mass spectrometry, at 3 time points during the first 5weeks of life. During this study, the levels of di (2-ethylhexyl) phthalate (DEHP) metabolites decreased, whereas an increasing trend was seen regarding metabolites of di-iso-nonyl phthalate (DiNP). Significantly higher levels of phthalate metabolites were seen in infants with lower BW and those diagnosed with late onset septicemia or BPD. A significant positive correlation between the duration of respiratory support and DEHP metabolites was observed (p≤0.01) at 2.9weeks of age. Birth weight was negatively associated with urinary phthalate metabolite concentrations. Infants with lower BW and those diagnosed with septicemia or BPD experienced prolonged exposure from medical equipment containing phthalates, with subsequent higher levels of phthalate metabolites detected. Clinical Trial Registration no.: NCT01103219. PMID:26922148

  1. Fosfluconazole for Antifungal Prophylaxis in Very Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Daijiro Takahashi

    2009-01-01

    Full Text Available We conducted a retrospective case series study to evaluate the safety of fosfluconazole prophylaxis for preventing invasive fungal infection in VLBW infants with a central vascular access. Fosfluconazole was administered intravenously at a dose of 6 mg/kg everyday during which time a central venous catheter was placed. A total of 23 infants met the criteria for enrollment in our study. No cases of fungal infection were detected during the central venous catheter placement in the group. None of the infants had an elevated β-D-glucan, and all of them were still alive at discharge. Regarding the liver and renal function, no statistically significant differences were observed before and at the end of fosfluconazole prophylaxis. The results of this study demonstrate that fosfluconazole prophylaxis in preventing invasive fungal infection was well tolerated by VLBW infants. This is a first report to describe antifungal prophylaxis using fosfluconazole for VLBW infants.

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

    Directory of Open Access Journals (Sweden)

    Rodrigo L. Lindenmeyer

    2012-11-01

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

  3. 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.

  4. Risk Factors for Intraventricular Hemorrhage in Very Low Birth Weight Infant

    Directory of Open Access Journals (Sweden)

    Tahereh Larijani

    2007-05-01

    Full Text Available Objective: The purpose of this study was to determine the risk factors which predispose to the development of high grade IVH (grade 3 and 4 in very low birth weight infants. Material & Methods: In a retrospective case control clinical study files of all premature infants with birth weights less than 1500 grams admitted between April 2004 and Oct 2005 to the neonatal intensive care unit of Akbar Abadi hospital in Tehran were reviewed. 39 infants with IVH grade 3 and 4 were identified. A control group of 82 VLBW infants matched for gestational age and birth weight were selected. Prenatal data, delivery characteristics, neonatal course data and reports of cranial ultrasonography were carefully collected for both groups. Those variables that achieved significance (p<0.05 in univariate analysis entered to multivariate logistic regression analysis. Findings: A total of 325 VLBW infants were evaluated. Mortality rate was 21.5%. Of the remaining the incidence of high grade IVH was 15.5%. Multivariate logistic analysis showed that following factors are associated with greater risk of high grade IVH occurrence: Low gestational age (OR: 3.72; 95% CI: 1.65-8.38, low birth weight (OR: 3.42; 95% CI: 1.65-8.38, low Apgar score at 5 minute (OR:1.58; 95% CI:1.59-6.32, hyaline membrane disease (HMD, OR: 3.16; 95% CI: 1.42-7.45 and maternal tocolytic therapy with magnesium sulfate (OR: 4.40; 95% CI: 1.10-24.5. Conclusion: Our results showed that maternal tocolytic therapy, mechanical ventilation, low gestational age, low birth weight, apnea, and low 5 minute Apgar score increased the risk of major IVH.

  5. Benefits of Iron supplementation for low birth weight infants: A systematic review

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    Long Hui

    2012-07-01

    Full Text Available Abstract Background A number of studies have reported on the effects of iron supplementation in low birth weight infants; however, no systematic review of the available evidence has been conducted to date. Hence, we performed a systematic review of the literature to examine the effects of iron supplementation on hematologic iron status, growth, neurodevelopment, and adverse effects in low birth weight/premature infants. Methods We searched the Cochrane Library, Medline, and PubMed for articles reporting on the effects of iron supplementation in low weight infants. The following search terms were used: “preterm born infant(s/children”; “preterm infants”; “prematurely born children” “weight less than 1500 g at birth”; “born prematurely”; “low birth weight infant(s”; “infants born preterm”; “prematurity”; “small-for-gestational age”; “very small gestational age infants”; “iron supplementation”; “iron intake”; “iron supplements”; “ferric and/or ferrous compounds”; and “ferrous sulphate/fumarate/sulfate”. Results A total of 15 studies were identified and included in the systematic review. Supplemental iron was given orally or as an iron-fortified formula in 14/15 studies. The duration of treatment ranged from 1 week to 18 months. Iron supplementation significantly increased hematologic measures of iron status (including hemoglobin, hematocrit, serum ferritin relative to placebo or over time in most studies. All controlled studies that examined iron-deficiency anemia (IDA/ID reported a decreased prevalence of IDA/ID with iron supplementation. Dose dependent decreases in the prevalence of IDA/ID were reported in several studies. Of the 5 studies reporting on growth, none found any significant effect on growth-related parameters (length, height, weight, and head circumference. Only 2 studies reported on neurodevelopment; no marked effects were reported. There were no consistently reported

  6. Maternal factors influencing infant abdominal circumference and birth weight - a population based study

    DEFF Research Database (Denmark)

    Tanvig, Mette

    2012-01-01

    Objective: 1) To examine the impact of maternal pregestational Body Mass Index (BMI) and smoking on infant abdominal circumference (AC) and birth weight. 2) To define reference curves for AC and birth weight in offspring of healthy, non-smoking, normal weight women. Design: Population-based study...... outcome measures: Birth AC and weight in relation to pregestational maternal BMI, maternal smoking and medical conditions (any). Results: Infant AC and birth weight increased significantly (p<0.0001) with increasing maternal BMI. Smoking was negatively associated with AC resulting in a reduction in AC (95......% CI) of 0.47 (0.49-0.45) cm and a reduction in birth weight of 173 (177-169) g. In offspring of healthy non-smoking mothers with normal pregestational BMI, mean AC (±2SD) ranged from 30.1 (25.9-34.3) cm at GA 35 weeks to 33.9 (30.1- 37.7) cm at GA 41 weeks (girls), and from 30.2 (25.8-34.6) cm at GA...

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

    OpenAIRE

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

    2014-01-01

    In this retrospective case series, we report the spectrum and outcomes of aggressive posterior retinopathy of prematurity (APROP) in infants ≥1500 g birth weight. Twenty-nine eyes of 15 infants are included. All infants were referred from level I or II nurseries, received supplemental unmonitored oxygen for prolonged duration (>1 week) and had multiple systemic co-morbidities. Of the 29 eyes, 10 (34.5%) had zone 1 and 19 (65.5%) had posterior zone 2 disease. Twenty-five (86.2%) eyes had flat ...

  8. A Major Cause of Mortality and Morbidity of Very Low Birth Weight Infants: Patent Ductus Arteriosus

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    Fatih Aygün

    2012-04-01

    Full Text Available In­tro­duc­ti­on: Patent Ductus Arteriosus (PDA, a cardiac pathology commonly seen in preterm infants, has negative effects on mortality and morbidity. Persistent patency of PDA is positively correlated with respiratory distress syndrome (RDS, prolonged respiratory support, pulmonary hemorrhage, broncopulmonary dysplasia (BPD, necrotizing enterocolitis (NEC, intraventricular hemorrhage, renal failure, neurodevelopmental impairment (cerebral palsy, retinopathy of prematurity and death. The standard treatment regimen is to close symptomatic PDA and cyclooxygenase inhibitors such as indomethacin, ibuprofen are the first choises. Our aim in this study is to report PDA rate, treatment and complications in premature infants. Materials and Methods: This study retrospectively enrolled 103 infants born <33 gestational weeks, without any major congenital anomaly or congenital heart defects between January 2010-November 2011. Echocardiograms was performed in the first week. PDA related pulmonary hemorrhage, NEC, BPD, ROP and death were demonstrated.Results: Among of 103 infants, 45 were male and 58 were female. Seventy infants were born with cesarian section and 33 were born with normal labor. The mean gestational week was 29.7±2.2, the mean gestational week of infants with PDA was 28.8±2.3. The mean birth weight of infants was 1323±375 grams. The mean Apgar score was 7.25±1.83, the scores of infants with patent ductus arteriosus were significantly low (6.7±1.9. Echocardiography was performed on the mean of 4.8±4.4 days, PDA was determined in 48 of 103 infants (%46. The mean of birth weight of infants with persistant PDA was 1162±351 grams, it was 1465±340 g in the closed group. The rate of pulmonary hemorrhage, NEC, BPD, ROP and death was significantly higher in infants with PDA compared with infants having ductal closure (p<0.05.Conclusion: The early closure of PDA in very low birth weight infants will reduce both mortality and early or late

  9. Birth weights of infants of first generation Asian women in Britain compared with second generation Asian women.

    OpenAIRE

    Dhawan, S

    1995-01-01

    OBJECTIVES--To compare birth weights of infants of first generation Asian women (women born in the Indian subcontinent) with those of infants of second generation Asian women (born in the United Kingdom). DESIGN--Retrospective case note study. SETTING--Bolton District General Hospital. SUBJECTS--331 Asian women who gave birth between January 1989 and December 1989: 220 of these women were first generation Asians and 111 were second generation Asians. MAIN OUTCOME MEASURE--Birth weights of bab...

  10. Cognitive function and MRI findings in very low birth weight infants

    Energy Technology Data Exchange (ETDEWEB)

    Imamura, Atsuko; Takagishi, Yuka; Takada, Satoru; Uetani, Yoshiyuki; Nakamura, Toru; Nakamura, Hajime [Kobe Univ. (Japan). School of Medicine; Inagaki, Yuko

    1996-07-01

    Twenty-two very low birth weight infants at preschool ages of 5-6 years were studied to clarify the correlation between cognitive function and MRI findings. Cognitive function was evaluated by the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Frostig developmental test of visual perception. Ventricular enlargement, assessed by the bioccipital index (B.I.) measured on MRI, was correlated to cognitive disorders. Children with periventricular high intensity areas (T{sub 2}-weighted images) extending from the posterior periventricular region to the parietal lobe tend to highly suffer from cerebral palsy and visuoperceptual impairment. These results indicate that the disorders of cognitive function in very low birth weight infants were caused by a damage of association fibers in periventricular areas which was detectable by MRI. (author)

  11. Cognitive function and MRI findings in very low birth weight infants

    International Nuclear Information System (INIS)

    Twenty-two very low birth weight infants at preschool ages of 5-6 years were studied to clarify the correlation between cognitive function and MRI findings. Cognitive function was evaluated by the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Frostig developmental test of visual perception. Ventricular enlargement, assessed by the bioccipital index (B.I.) measured on MRI, was correlated to cognitive disorders. Children with periventricular high intensity areas (T2-weighted images) extending from the posterior periventricular region to the parietal lobe tend to highly suffer from cerebral palsy and visuoperceptual impairment. These results indicate that the disorders of cognitive function in very low birth weight infants were caused by a damage of association fibers in periventricular areas which was detectable by MRI. (author)

  12. Preschool performance of children with normal intelligence who were very low-birth-weight infants.

    Science.gov (United States)

    Klein, N; Hack, M; Gallagher, J; Fanaroff, A A

    1985-03-01

    Children who were very low-birth-weight infants (less than 1,500 g), beneficiaries of modern neonatal intensive care, are now of school age. To evaluate their school performance 80 children born in 1976 who had very low-birth-weight (mean birth weight 1.2 kg, mean gestational age 30 weeks) were examined at age 5 years. Sixty-five children were neurologically intact and had normal IQ (greater than or equal to 85) on the Stanford-Binet; five children were neurologically abnormal and ten had IQ below 85. Of the 65 children with normal intelligence and no neurologic impairments, 46 were single births and enrolled in preschool. These 46 children were matched by race, sex, and family background with classmate control children who had been born at full term. Outcome measurements included the Slosson Intelligence Test, the Woodcock-Johnson Psycho-Educational Battery (including subscales of Picture Vocabulary, Spatial Relations, Memory for Sentences, Visual Auditory Learning, Quantitative Concepts, and Blending) and the Beery Developmental Test of Visual-Motor Integration. No significant differences in IQ were found between children who were very low-birth-weight infants and control children; however, children who were very low-birth-weight infants performed significantly less well on the Spatial Relations subtest of the Woodcock-Johnson and on the Visual-Motor Integration test. Similar results were found for nine sets of twins and their control children. Recognition of these perceptual and visual-motor problems may permit appropriate early remedial intervention and prevent the compounding of these difficulties. PMID:4038798

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

    Directory of Open Access Journals (Sweden)

    Ballot Daynia E

    2012-02-01

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

  14. The effect of kangaroo mother care on mental health of mothers with low birth weight infants

    Directory of Open Access Journals (Sweden)

    Zohreh Badiee

    2014-01-01

    Full Text Available Background: The mothers of premature infants are at risk of psychological stress because of separation from their infants. One of the methods influencing the maternal mental health in the postpartum period is kangaroo mother care (KMC. This study was conducted to evaluate the effect of KMC of low birth weight infants on their maternal mental health. Materials and Methods: The study was conducted in the Department of Pediatrics of Isfahan University of Medical Sciences, Isfahan, Iran. Premature infants were randomly allocated into two groups. The control group received standard caring in the incubator. In the experimental group, caring with three sessions of 60 min KMC daily for 1 week was practiced. Mental health scores of the mothers were evaluated by using the 28-item General Health Questionnaire. Statistical analysis was performed by the analysis of covariance using SPSS. Results: The scores of 50 infant-mother pairs were analyzed totally (25 in KMC group and 25 in standard care group. Results of covariance analysis showed the positive effects of KMC on the rate of maternal mental health scores. There were statistically significant differences between the mean scores of the experimental group and control subjects in the posttest period (P < 0.001. Conclusion: KMC for low birth weight infants is a safe way to improve maternal mental health. Therefore, it is suggested as a useful method that can be recommended for improving the mental health of mothers.

  15. The Effect of Kangaroo Mother Care (KMC Duration on Physical Growth of Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    B. Basiri

    2014-04-01

    Full Text Available Introduction & Objective: Low birth weight is one of the major causes of neonatal morbidity and mortality. Although in different studies the effect of kangaroo mother care on the growth of low birth weight infants had been examined, this study was planned to determine the effect of duration of KMC on the growth of LBW infants in NICU, Fatemieh hospital, Hamadan, 2012. Material & Methods: This study is a randomized clinical trial on 115 under weight infants who were randomly assigned into two groups. Up to 4 hours a day new born infants in the first group and more than 4 hours the second group, were cared for by their mother using KMC method. Both groups were analyzed and evaluated with regard to their weight, body tempera-ture, oxygen saturation, frequency of feeding, and infection in the third and fifth days after KMC. Data were analyzed using SPSS software, ?2 and t-test. Results: Mean (SD weight, oxygen saturation, frequency of feeding in the group receiving Kangaroo care more than 4 hours were more than the recipients of kangaroo care less than 4 hours(P<0.05. Significant differences between the groups in terms of body temperature, infection, and mortality were not observed. Conclusions: KMC more than 4 hours a day is more beneficial than that of less than 4 hours a day in terms of developmental and physiological measures in low birth weight infants. There-fore, it highly suggested that the health practitioners and policy makers consider the benefits, impacts and strategies to increase the duration of KMC. (Sci J Hamadan Univ Med Sci 2014; 21 (1:8-15

  16. Determination of radial bone mineral content in low birth weight infants by photon absorptiometry

    International Nuclear Information System (INIS)

    Studies at the University of Wisconsin have demonstrated that photon absorptiometry is a precise, accurate, and reproducible technique for measuring bone mineral content in premature infants and can be used to establish an intrauterine curve of bone mineralization in the fetus. Photon absorptiometry can also be used to measure bone width, thereby documenting appositional bone growth. The bone mineral content/bone width ratio may be helpful in identifying disorders of bone mineral metabolism in premature infants. The technique has been used to demonstrate that relatively poor bone mineralization (compared with the intrauterine curve) occurs in very low birth weight infants after birth, regardless of the type of feeding or the presence or absence of bronchopulmonary dysplasia. 31 references

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

    International Nuclear Information System (INIS)

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

  18. Intraurethral knot in a very-low-birth-weight infant: radiological recognition, surgical management and prevention

    International Nuclear Information System (INIS)

    We report a case where a knot developed in a urinary catheter and became lodged within the urethra of a very-low-birth-weight (VLBW) preterm infant. The catheter was removed with the assistance of a urologist. We recommend using caution when placing urinary catheters in VLBW infants and question the appropriateness of feeding tubes as catheters. Recognition on radiographs of malpositioned bladder catheters is vital to the care of these patients. All staff involved in the insertion, maintenance or removal of these catheters should be suitably trained to minimize the risk of knots and related complications. (orig.)

  19. Antenatal steroid treatment reduces childhood asthma risk in very low birth weight infants without bronchopulmonary dysplasia

    OpenAIRE

    Hung, Yi-Li; Hsieh, Wu-Shiun; Chou, Hung-Chieh; Yang, Yao-Hsu; Chen, Chien-Yi; Tsao, Po-Nien

    2009-01-01

    Bronchopulmonary dysplasia (BPD) and very low birth weight (VLBW) are associated with increased incidences of asthma and pulmonary dysfunction in childhood. However, no studies exist which examine asthma risk factors in children who were VLBW infants and did not have BPD. To address this issue, we assessed the asthma incidence and risk factors for asthma in 117 children (approximate mean age of 5 years) who were VLBW [<1500 g, mean gestational age (GA): 30 weeks] infants without BPD. The ...

  20. Effect of Kangaroo Mother Care on Growth and Morbidity Pattern in Low Birth Weight Infants

    OpenAIRE

    Keerti Swarnkar; Jayanta Vagha

    2016-01-01

    Background: Kangaroo Mother Care (KMC) is dened as skin-to-skin contact between a mother and her newborn baby derived from practical similarities to marsupial care giving, proximately exclusive breastfeeding and early discharge from hospital. This concept was proposed as an alternative to conventional methods of care for low birth weight (LBW) infants, and in replication to quandaries of earnest overcrowding in Neonatal Intensive Care Units (NICUs). KMC essentially...

  1. Educated mothers, healthy infants. The impact of a school reform on the birth weight of Norwegian infants 1967-2005.

    Science.gov (United States)

    Grytten, Jostein; Skau, Irene; Sørensen, Rune J

    2014-03-01

    Birth weight is an important predictor of health and success in later life. Little is known about the effect of mothers' education on birth weight. A few causal analyses have been done, but they show conflicting results. We estimated the effect of mothers' education on birth weight by using data on a school reform in Norway. During the period 1960-1972, all municipalities in Norway were required to increase the number of compulsory years of schooling from seven to nine years. We used this education reform to create exogenous variation in the education variable. The education data were combined with large sets of data from the Medical Birth Registry and Statistics Norway. Since municipalities implemented the reform at different times, we have cross-sectional as well as time-series variation in the reform instrument. In the analyses, we controlled for municipality fixed effects, municipality-specific time-trends and mothers' and infants' year of birth. Using this procedure we found a fairly large effect of mothers' education on birth weight. Increasing mothers' education reduces the likelihood of low birth weight, even in a publically financed health care system. In interpreting these results it is important to keep in mind that we have examined only one channel, which is through birth weight, through which education may explain differences in health. There are other potential channels that should be explored by future research. In particular, it would be of interest to examine whether education has causal effects on the broader determinants of health, such as psychopathology, social capital and networks, and family stress and dysfunction. PMID:24509048

  2. Retrospective evaluation of low birth weight infants that monitored in neonatal intensive care unit of an university

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    Fesih Aktar

    2015-09-01

    Full Text Available Objective: Preterm neonates were approximately 70% of total low birth weight infants in developed countries. The aim of this study is to evaluate the low birth weight neonates who were hospitalized in the neonatal unit of our hospital between the years 2010-2011, retrospectively. Methods: 626 infants that born with under 2500 gram were enrolled to the study. Family history, natal, prenatal, postnatal, maternal and demographic features and risk factors were recorded retrospectively. Results: Mother giving birth age was 21-35 years, gestational age was at 33 weeks and birth weight was found 2001-2500 gram mostly and the mortality rate was found 29.7% in our study. Maternal age, multipl pregnancy ratio, place of birth, birth presentation, duration of hospitalization, causes of premature birth and mortality rate is found statistically significant difference between low birth weight infants when comparing with birth weight (p<0.05. The most common cause of premature birth was preeclampsia-eclampsia in all infants while oligohydramnios was mostly found in ≤1000 gram infants. Respiratory distress and convulsion in the 2001-2500 g infants, hyperbilirubinemia in the 1501-2000 gram infants and required mechanical ventilation in the ≤1000 gram infants were found significantly higher (p<0.05. Conclusion: Improving the educational level of the society, ensuring adequate prenatal monitoring, establishment of appropriate and adequate neonatal intensive care unit, following out delivery of premature at neonatal intensive care unit centers, appropriate transporting should be done, identifying the common risks such as sepsis and respiratory distress syndrome for mortality causes and taken measures againts them are serious importance for the prevention of premature birth. J Clin Exp Invest 2015; 6 (3: 291-295

  3. Fractional anisotropy in white matter tracts of very-low-birth-weight infants

    International Nuclear Information System (INIS)

    Advances in neonatal intensive care have not yet reduced the high incidence of neurodevelopmental disability among very-low-birth-weight (VLBW) infants. As neurological deficits are related to white-matter injury, early detection is important. Diffusion tensor imaging (DTI) could be an excellent tool for assessment of white-matter injury. To provide DTI fractional anisotropy (FA) reference values for white-matter tracts of VLBW infants for clinical use. We retrospectively analysed DTI images of 28 VLBW infants (26-32 weeks gestational age) without evidence of white-matter abnormalities on conventional MRI sequences, and normal developmental outcome (assessed at age 1-3 years). For DTI an echoplanar sequence with diffusion gradient (b = 1,000 s/mm2) applied in 25 non-collinear directions was used. We measured FA and apparent diffusion coefficient (ADC) of different white-matter tracts in the first 4 days of life. A statistically significant correlation was found between gestational age and FA of the posterior limb of the internal capsule in VLBW infants (r = 0.495, P<0.01). Values of FA and ADC were measured in white-matter tracts of VLBW infants. FA of the pyramidal tracts measured in the first few days after birth is related to gestational age. (orig.)

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

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    Gaurav Sanghi

    2014-01-01

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

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

    Science.gov (United States)

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

    2014-02-01

    In this retrospective case series, we report the spectrum and outcomes of aggressive posterior retinopathy of prematurity (APROP) in infants ≥ 1500 g birth weight. Twenty-nine eyes of 15 infants are included. All infants were referred from level I or II nurseries, received supplemental unmonitored oxygen for prolonged duration (>1 week) and had multiple systemic co-morbidities. Of the 29 eyes, 10 (34.5%) had zone 1 and 19 (65.5%) had posterior zone 2 disease. Twenty-five (86.2%) eyes had flat neovascularization and 4 (13.8%) eyes had brush like proliferation. We noticed large vascular loops in 10 (34.5%) eyes. After confluent laser photocoagulation, 22 (75.9%) eyes had a favorable outcome. The study concludes that APROP in heavier (≥ 1500 g birth weight) premature infants occurs mostly in posterior zone 2 with flat neovascularization and atypical features like large vascular loops. Supplemental unmonitored oxygen for prolonged duration and multiple systemic co-morbidities could be a contributing factor. PMID:24618495

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

    OpenAIRE

    Hui-Jia Lin; Li-Zhong Du; Xiao-Lu Ma; Li-Ping Shi; Jia-Hua Pan; Xiao-Mei Tong; Qiu-Ping Li; Jian-Guo Zhou; Bing Yi; Ling Liu; Yun-Bing Chen; Qiu-Fen Wei; Hui-Qing Wu; Mei Li; Cui-Qing Liu

    2015-01-01

    Background: With the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW) survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU) stay in the mainland of China. Methods: All infants admitted to 26 NICUs with a birth weight (BW) < l000 g were included between January l, 2011 and December 31, 2011. All the data were collected retrospectively...

  7. The relationship between air pollution and low birth weight: effects by mother's age, infant sex, co-pollutants, and pre-term births

    International Nuclear Information System (INIS)

    Previously we identified associations between the mother's air pollution exposure and birth weight for births in Connecticut and Massachusetts from 1999-2002. Other studies also found effects, though results are inconsistent. We explored potential uncertainties in earlier work and further explored associations between air pollution and birth weight for PM10, PM2.5, CO, NO2, and SO2. Specifically we investigated: (1) whether infants of younger (≤24 years) and older (≥40 years) mothers are particularly susceptible to air pollution's effects on birth weight; (2) whether the relationship between air pollution and birth weight differed by infant sex; (3) confounding by co-pollutants and differences in pollutants' measurement frequencies; and (4) whether observed associations were influenced by inclusion of pre-term births. Findings did not indicate higher susceptibility to the relationship between air pollution and birth weight based on the mother's age or the infant's sex. Results were robust to exclusion of pre-term infants and co-pollutant adjustment, although sample size decreased for some pollutant pairs. These findings provide additional evidence for the relationship between air pollution and birth weight, and do not identify susceptible sub-populations based on infant sex or mother's age. We conclude with discussion of key challenges in research on air pollution and pregnancy outcomes.

  8. Early nCPAP versus intubation in very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Pedro Neves Tavares

    2013-06-01

    Full Text Available For many years endotracheal intubation and mechanical ventilation have been the standard of care for very low birth weight infants but, in the last decade, nasal continuous positive airway pressure (nCPAP has been described in many studies as an option for the treatment of preterm infants with respiratory distress syndrome. In fact, recent studies have shown that early nCPAP is not associated with higher rates of morbidity and mortality and does not imply more days of ventilation support when compared to traditional ventilation techniques. The authors conducted a study to compare the outcomes (in terms of mortality, morbidity and need for medical support of very low birth weight infants treated with nCPAP or endotracheal intubation and mechanical ventilation. One hundred and four newborns were enrolled in this study, 44 (42.3% were treated with nCPAP and 60 (57.7% with endotracheal intubation followed by mechanical ventilation. A subgroup analysis of newborns with gestational age between 28 and 31 weeks was also performed. It included 57 newborns with similar demographic characteristics, 29 (50.9% treated with nCPAP and 28 (49.1% with endotracheal intubation followed by mechanical ventilation. No statistically significant differences were found in the frequency of death or bronchopulmonary dysplasia. Statistically significant differences were found in the prevalence of hyaline membrane disease (p = 0.033 and surfactant administration (p = 0.021 with lower rates in the nCPAP group. No other differences were found in the prevalence of other morbidities or in the need for medical support after birth. These results suggests that nCPAP might be chosen as primary ventilatory support choice in very low birth weight preterm, when there are no contraindications to its use.

  9. Evaluation of very-low-birth-weight preterm infants with bronchopulmonary dysplasia

    Directory of Open Access Journals (Sweden)

    Esin Yıldız Aldemir

    2010-03-01

    Full Text Available Aim: The study has been done to assess the frequency, etiological risk factors, clinical characteristics, mortality and morbidity rates of bronchopulmonary displasia (BPD in very-low-birth-weight (VLBW preterm infants under 32nd gestational weeks, in the neonatal intensive care unit (NICU. Material and Method: Preterm infants with VLBW characteristics who were diagnosed with BPD between January 2003 and December 2004 have been evaluated for the way of delivery, gender, birth weight, gestational age and etiological risk factors. Duration of the steroid therapy and its early complications have been recorded. Other causes of morbidity and mortality have been assessed.Results: 2226 preterm infants have been admitted to the NICU between January 2003 and December 2004. 825 (37% of these infants were VLBW and 162 died. Forty-two (6.3% of these cases were diagnosed with BPD. Of the etiological factors premature rupture of membranes represented 24%, respiratory distress syndrome 60%, sepsis %66, pneumonia 52%, meningitis 14% and patent ductus arteriosus 25% among the cases. Ventilatory support was needed for 41 infants and 22 of the cases were administered surfactant therapy. Mean initial time for ventilatory support was 5.3±6.6 days wheras mean duration of the ventilatory support was 12.3±11.0 days. Clinical response to steroid therapy was found to be 80% whereas weaning from oxygen took 8.50±5.49 days. Of the steroid complications hyperglycemia represented 38%, hypertension 21% and infection 9% of the cases and none of these adverse effectes were permanent. Seven infants (16% with BPD died and sepsis, pneumonia and necrotizing enterocolitis were found to be responsible. Conclusions: BPD arises multifactorially. Preterm labor, VLBW, mechanical ventilation, prenatal and postnatal infections should be mentioned among the most important risk factors. (Turk Arch Ped 2010; 45: 25-30

  10. Mineral balance studies in very low birth weight infants fed human milk

    International Nuclear Information System (INIS)

    Mineral homeostasis often is disrupted in the very low birth weight (VLBW) infant fed either human milk or commercial formula that contains insufficient quantities of available calcium (Ca) and phosphorus (P). Alterations in mineral homeostasis include abnormal patterns of serum (Ca and P concentrations and alkaline phosphatase activity) and urine (Ca and P) biochemical markers, low net Ca and P retentions in comparison with intrauterine estimates of mineral accretion, and decreased bone mineral content. A two-phase study was conducted in our laboratory to test for these alterations in mineral homeostasis. In phase 1, VLBW infants fed a preparation of fortified human milk (either human milk-derived fortifier I or II or cow milk-derived fortifier) or cow milk-based formula specially designed for VLBW infants were evaluated during their hospitalization. In phase 2, after hospitalization, these infants were evaluated during the first 6 months of life when fed either their mother's milk or routine formula exclusively. The bioavailability of Ca and P from the tested preparations varied widely. Although the fortification of human milk resulted in both an improved biochemical pattern and net retention of Ca and P, optimal intrauterine mineral accretion was not achieved in any group tested. Longitudinal assessments of bone mineralization, by single photon absorptiometry, demonstrated that human milk-fed former VLBW infants had reduced bone mineral content. These investigations suggest that former VLBW infants fed human milk exclusively may be at risk for Ca and P deficiencies

  11. Infant mortality in a very low birth weight cohort from a public hospital in Rio de Janeiro, RJ, Brazil

    Directory of Open Access Journals (Sweden)

    Regina Coeli Azeredo Cardoso

    2013-09-01

    Full Text Available OBJECTIVES: to evaluate infant mortality in very low birth weight newborns from a public hospital in Rio de Janeiro, Brazil (2002-2006. METHODS: a retrospective cohort study was performed using the probabilistic linkage method to identify infant mortality. Mortality proportions were calculated according to birth weight intervals and period of death. The Kaplan-Meier method was used to estimate overall cumulative survival probability. The association between maternal schooling and survival of very low birth weight infants was evaluated by means of Cox proportional hazard models adjusted for: prenatal care, birth weight, and gestational age. RESULTS: the study included 782 very low birth weight newborns. Of these, (28.6% died before one year of age. Neonatal mortality was 19.5%, and earlyneonatal mortality was 14.9%. Mortality was highest in the lowest weight group (71.6%. Newborns whose mothers had less than four years of schooling had 2.5 times higher risk of death than those whose mothers had eight years of schooling or more, even after adjusting for intermediate factors. CONCLUSIONS: the results showed higher mortality among very low birth weight infants. Low schooling was an independent predictor of infant death in this low-income population sample.

  12. Evaluation of very low birth weight infants in the neonatal intensive care unit of a university hospital

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    Arzu Gebeşçe

    2015-06-01

    Full Text Available Objective:Neonates with birth weights below 1500 g who were cared for in the neonatal intensive care unit of Fatih University Hospital were retrospectively examined in order to define their rates of morbidity and mortality. Methods: This study was conducted on 72 premature infants divided into two groups: those with birth weights below 1000 g(31 infants and those above 1001 g(41 infants. Data on these infants were recorded and statistically evaluated. Birth weights ranged from 670 g to 1500 g and gestational weeks varied between 25 and 35 weeks. Results:In our study, the mortality rate of infants with extremely low birth weights was 7.6%. Durations of oxygen and antibiotic therapies were found to be significantly longer in the infants with birth weights of 1000 g or less (p < 0.01. The most common diseases in all the groups were retinopathy of prematurity, occurring in 54.2% (n=39; broncho-pulmonary dysplasia (BPD in 51.4% (n=37; and intraventricular hemorrhage (IVH in 34.5% (n=20. Incidence of chronic pulmonary disease and retinopathy of prematurity (ROP was found to be statistically ignifi cant in the infants with birth weights of 1000 g or less (p < 0.01. Conclusion:Because mortality rate is low but rates of ROP, IVH and BPD are high in this unit, risk factors of these diseases hould be well assessed and necessary measures should be taken in order to increase quality of life in the long term for the infants with extremely low birth weights.

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

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    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.

  14. Modification of nutrition strategy for improvement of postnatal growth in very low birth weight infants

    Science.gov (United States)

    Choi, Ah Young; Lee, Yong Wook

    2016-01-01

    Purpose To identify the effects of modified parenteral nutrition (PN) and enteral nutrition (EN) regimens on the growth of very low birth weight (VLBW) infants. Methods The study included VLBW infants weighing <1,500 g, admitted to Chungnam National University Hospital between October 2010 and April 2014, who were alive at the time of discharge. Subjects were divided according to 3 periods: period 1 (n=37); prior to the PN and EN regimen being modified, period 2 (n=50); following the PN-only regimen modification, period 3 (n=37); following both PN and EN regimen modification. The modified PN regimen provided 3 g/kg/day of protein and 1 g/kg/day of lipid on the first day of life. The modified EN regimen provided 3.5-4.5 g/kg/day of protein and 150 kcal/kg/day of energy. We investigated growth rate, anthropometric measurements at 40 weeks postconceptional age (PCA) and the incidence of extrauterine growth restriction (EUGR) at 40 weeks PCA. Results Across the 3 periods, clinical characteristics, including gestational age, anthropometric measurements at birth, multiple births, sex, Apgar score, surfactant use and PDA treatment, were similar. Growth rates for weight and height, from time of full enteral feeding to 40 weeks PCA, were higher in period 3. Anthropometric measurements at 40 weeks PCA were greatest in period 3. Incidence of weight, height and head circumference EUGR at 40 weeks PCA decreased in period 3. Conclusion Beginning PN earlier, with a greater supply of protein and energy during PN and EN, is advantageous for postnatal growth in VLBW infants. PMID:27186226

  15. Motor, Sleep/Wake and Physiological Organization in Very Low Birth Weight Infants Given Developmental Care. Conference Draft.

    Science.gov (United States)

    Becker, Patricia T.; And Others

    This study examined the effect of a modification of nursing care on stressors associated with care procedures for low birth weight infants in a neonatal intensive care unit (NICU); and on infants' physiological, motor, and behavioral development. The nursing staff of an NICU received training to reduce environmental and procedural stress, support…

  16. Birth weight and special educational needs: effects of an increase in the survival of very low birthweight infants in London.

    OpenAIRE

    Kempley, S T; Diffley, F S; Ruiz, G; Lowe, D.; Evans, B G; Gamsu, H R

    1995-01-01

    OBJECTIVES--To assess the contribution of children with different birth weights to special educational needs within a single health district, and to determine whether this pattern changed over the time when the survival of very low birthweight (VLBW) infants was increasing. SETTING--An inner London health district. STUDY DESIGN--A cohort of children born to local parents between January 1974 and December 1980 was selected from birth notifications, including only those infants who survived for...

  17. Effect of Kangaroo Mother Care on Growth and Morbidity Pattern in Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Keerti Swarnkar

    2016-01-01

    Full Text Available Background: Kangaroo Mother Care (KMC is dened as skin-to-skin contact between a mother and her newborn baby derived from practical similarities to marsupial care giving, proximately exclusive breastfeeding and early discharge from hospital. This concept was proposed as an alternative to conventional methods of care for low birth weight (LBW infants, and in replication to quandaries of earnest overcrowding in Neonatal Intensive Care Units (NICUs. KMC essentially utilizes the mother as a natural incubator Aim and Objectives: The aim was to assess the feasibility, acceptability and the effectiveness of KMC in LBW infants. It avoids agitation routinely experienced in busy ward. Material and Methods: A pilot open-labeled quasi-randomised clinical trial was conducted in Level III NICU of a teaching institution. 60 newborn infants <2500 g, meeting inclusion criteria were alternatively randomised into two groups: Kangaroo Mother Care (KMC and Conventional Methods of Care (CMC. Kangaroo mother care was practiced with minimum total period of eight hours a day intermittently for the intervention group while the controls remained in incubators or cots. Weight, head circumference, length, morbidity episodes, hospital stay, feeding patterns were monitored for all infants till postmenstrual age of 42 weeks in preterm babies or till a weight of 2500 g is achieved in term SGA babies. Results: The pilot study conrmed that trial processes were efcient, the intervention was acceptable (to mothers and nurses and that the outcome measures were appropriate; KMC babies achieved signicantly better growth at the end of the study (For preterm babies, weight, length and head circumference gain were signicantly higher in the KMC group (weight 19.28±2.9g/day, length 0.99±0.56cm/week and head circumference 0.72±0.07 cm/week than in the CMC group (P <0.001. A signicantly higher number of babies in the CMC group suffered from hypothermia, hypoglycemia, and

  18. 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

  19. Conservative Treatment of Lung Perforation Secondary to Retained Catheter in an Extremely Low-Birth-Weight Premature Infant

    OpenAIRE

    Arda, Mehmet Surhan; Hamrick, Miller C.; Kane, Timothy D.

    2015-01-01

    Airway injury may occur during the use of any instrumentation in premature infants. A surgical approach for the treatment of lung perforation in extremely low-birth-weight infants has been recommended in the past. Here, we present a case of lung perforation in an ex–28-week, 730-g premature infant, who sustained lung perforation, secondary to an 8-Fr suction catheter used to administer surfactant, in which the broken catheter was retained in the airway. Following removal of catheter by endosc...

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

    Science.gov (United States)

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

    2010-11-01

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

  1. Diffusion tensor imaging of the cortical plate and subplate in very-low-birth-weight infants

    International Nuclear Information System (INIS)

    Many intervention studies in preterm infants aim to improve neurodevelopmental outcome, but short-term proxy outcome measurements are lacking. Cortical plate and subplate development could be such a marker. Our aim was to provide normal DTI reference values for the cortical plate and subplate of preterm infants. As part of an ongoing study we analysed diffusion tensor imaging (DTI) images of 19 preterm infants without evidence of injury on conventional MRI, with normal outcome (Bayley-II assessed at age 2), and scanned in the first 4 days of life. Fractional anisotropy (FA) and apparent diffusion coefficient (ADC) values in the frontal and temporal subplate and cortical plate were measured in single and multiple voxel regions of interest (ROI) placed on predefined regions. Using single-voxel ROIs, statistically significant inverse correlation was found between gestational age (GA) and FA of the frontal (r = -0.5938, P = 0.0058) and temporal (r = -0.4912, P = 0.0327) cortical plate. ADC values had a significant positive correlation with GA in the frontal (r = 0.5427, P = 0.0164) and temporal (r = 0.5540, P = 0.0138) subplate. Diffusion tensor imaging allows in vivo exploration of the evolving cortical plate and subplate. We provide FA and ADC values of the subplate and cortical plate in very-low-birth-weight (VLBW) infants with normal developmental outcome that can be used as reference values. (orig.)

  2. Catch up growth in low birth weight infants: striking a healthy balance.

    Science.gov (United States)

    Jain, Vandana; Singhal, Atul

    2012-06-01

    Catch-up growth in the first few months of life is seen almost ubiquitously in infants born small for their gestational age and conventionally considered highly desirable as it erases the growth deficit. However, recently such growth has been linked to an increased risk of later adiposity, insulin resistance and cardiovascular disease in both low income and high-income countries. In India, a third of all babies are born with a low birth weight, but the optimal growth pattern for such infants is uncertain. As a response to the high rates of infectious morbidities, undernutrition and stunting in children, the current policy is to promote rapid growth in infancy. However, with socio-economic transition and urbanization making the Indian environment more obesogenic, and the increasing prevalence of type 2 diabetes and cardiovascular disease, affecting progressively younger population, the long term adverse programming effect of fast/excessive weight gain in infancy on later body composition and metabolism may outweigh short-term benefits. This review discusses the above issues focusing on the need to strike a healthy balance between the risks and benefits of catch-up growth in Indian infants. PMID:22415299

  3. Weight-Based Policy of Hepatitis B Vaccination in Very Low Birth Weight Infants in Taiwan: A Retrospective Cross-Sectional Study

    OpenAIRE

    Chen, Chien-Yi; Chen, Huey-Ling; Chou, Hung-Chieh; Tsao, Po-Nien; Hsieh, Wu-Shiun; Chang, Mei-Hwei

    2014-01-01

    Background The current recommendation of giving the first dose of hepatitis B vaccine to very low birth weight (VLBW) infants at 30 days of chronologic age usually is not practical, because most VLBW infants are not medically stable at that age. We use an alternative body-weight-based protocol, and evaluate its efficacy in an endemic area under a universal immunization program. Methods The immunogenicity of the current hepatitis B vaccination strategy in 155 VLBW preterm infants was evaluated...

  4. Correlation between developmental disorders and MRI findings in very low birth weight infants

    International Nuclear Information System (INIS)

    We investigated the prevalence of developmental disorders in very low birth weight infants, their risk factors during the neonatal period, and the correlation between their neurological symptoms and their MRI findings. Seventy-three infants, who were followed up for more than 5 years in the developmental clinic, were enrolled. The developmental disorders included 6 patients with cerebral palsy (CP) and 6 patients with mental retardation (MR). The types of CP were as follows: spastic diplegia (3), spastic quadriplegia (2), athetotic quadriplegia (1). Intraventricular hemorrhage (IVH) and mechanical ventilation (MV) were significant risk factors for CP and MR and retinopathy was also a significant risk factor for MR. Periventricular areas of bright signal intensity on T2 (TR 2000 msec/TE 120 mse) weighted images, compatible with old, small white matter infarcts, gliosis or demyelination, were observed in only three of the seven patients. We measured the width of anterior horns, the maximum diameter of cerebrum, and the minimum thickness of white matter in occipital lobe on T1 (TR 500 msec/TE 20 msec) weighted transaxial images in eight patients (five patients with CP, three patients with MR). The maximum diameters of cerebrums and the minimum thickness of white matters were significantly smaller in patients with CP or MR than those in controls, respectively. The DQ of patients significantly correlated with the maximum diameters of cerebrums and the minimum thickness of white matters in left occipital lobe significantly correlated with DQ. (author)

  5. Correlation between developmental disorders and MRI findings in very low birth weight infants

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, Kuniaki; Endo, Shoichi; Goda, Tomoko; Ota, Akira; Akita, Yuji; Furukawa, Seikyo (Kagawa Children' s National Sanatorium, Zentsuji (Japan))

    1994-08-01

    We investigated the prevalence of developmental disorders in very low birth weight infants, their risk factors during the neonatal period, and the correlation between their neurological symptoms and their MRI findings. Seventy-three infants, who were followed up for more than 5 years in the developmental clinic, were enrolled. The developmental disorders included 6 patients with cerebral palsy (CP) and 6 patients with mental retardation (MR). The types of CP were as follows: spastic diplegia (3), spastic quadriplegia (2), athetotic quadriplegia (1). Intraventricular hemorrhage (IVH) and mechanical ventilation (MV) were significant risk factors for CP and MR and retinopathy was also a significant risk factor for MR. Periventricular areas of bright signal intensity on T2 (TR 2000 msec/TE 120 mse) weighted images, compatible with old, small white matter infarcts, gliosis or demyelination, were observed in only three of the seven patients. We measured the width of anterior horns, the maximum diameter of cerebrum, and the minimum thickness of white matter in occipital lobe on T1 (TR 500 msec/TE 20 msec) weighted transaxial images in eight patients (five patients with CP, three patients with MR). The maximum diameters of cerebrums and the minimum thickness of white matters were significantly smaller in patients with CP or MR than those in controls, respectively. The DQ of patients significantly correlated with the maximum diameters of cerebrums and the minimum thickness of white matters in left occipital lobe significantly correlated with DQ. (author).

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

    DEFF Research Database (Denmark)

    Reinholdt, Jes; Veiergang, Gitte

    2012-01-01

    Background: Infants with extremely low birth weight uniformly develop anemia of prematurity and frequently require red blood cell transfusions (RBCTs). Although RBCT is widely practiced, the indications remain controversial in the absence of conclusive data on the long-term effects of RBCT...... restrictive versus liberal RBCT guidelines enrolling 920 infants with birth weights of 400-999 g with long-term neurodevelopmental follow-up. Results and Conclusions: The results of ETTNO will provide definite data about the efficacy and safety of restrictive versus liberal RBCT guidelines in very preterm...

  7. Aircraft noise and birth weight

    Energy Technology Data Exchange (ETDEWEB)

    Knipschild, P.; Meijer, H.; Salle, H.

    1981-05-01

    Data from six infant welfare centres in the vicinity of Amsterdam airport were analysed. Birth weights of 902 infants were related to aircraft noise levels to which the mother was exposed in pregnancy. The analysis was restricted to deliveries in hospital, single births and mothers aged 20-34 years. In high noise areas the mean birth weight was 69 g lower than in low noise areas. Of the infants in high noise areas 24% had a birth weight less than 3000 g, compared with 18% in low noise areas. In the analysis the effect of sex of the infant, birth order and to some extent socio-economic status were taken into account. An effect of smoking seemed unlikely. The results, together with existing knowledge, give some suggestion that aircraft noise can decrease birth weight.

  8. High Incidence of Rickets in Extremely Low Birth Weight Infants with Severe Parenteral Nutrition-Associated Cholestasis and Bronchopulmonary Dysplasia

    OpenAIRE

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

    2012-01-01

    Risk factors for rickets of prematurity have not been re-examined since introduction of high mineral formula, particularly in ELBW infants. We analyzed the incidence and the risk factors of rickets in extremely low birth weight (ELBW) infants. As a retrospective case-control study from 2004 to 2008, risk factors were analyzed in 24 patients with rickets versus 31 patients without. The frequency of rickets in ELBW infants was 24/55 (44%). Infants with rickets were diagnosed at 48.2 ± 16.1 days...

  9. Relationship between Matern al Nutritional Status and Infant Birth Weight of Vegetarians in DKI Jakarta

    OpenAIRE

    Sandra Fikawati; Dwi Wahyuni; Ahmad Syafiq

    2012-01-01

    Infant’s birth weight, especially low birth weight (LBW), areintergenerational issues that will affect the cycle of life.Vegetarian diets are at risk because limited food consumption could cause nutrient deficiencies. This retrospective studyaims to determine the relationship between maternal nutritional status (pre-pregnancy body mass index (BMI) and weight gain during pregnancy) and infant’s birth weight among vegetarians in Jakarta. The total sample of 85 children aged 1 month to 5 years w...

  10. Bloodstream Infections in Very Low Birth Weight Infants with Intestinal Failure

    NARCIS (Netherlands)

    Cole, Conrad R.; Hansen, Nellie I.; Higgins, Rosemary D.; Bell, Edward F.; Shankaran, Seetha; Laptook, Abbot R.; Walsh, Michele C.; Hale, Ellen C.; Newman, Nancy S.; Das, Abhik; Stoll, Barbara J.

    2012-01-01

    Objective To examine pathogens and other characteristics associated with late-onset bloodstream infections (BSIs) in infants with intestinal failure (IF) as a consequence of necrotizing enterocolitis (NEC). Study design Infants weighing 401-1500 g at birth who survived for >72 hours and received car

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

    OpenAIRE

    Rüegger, Christoph; Hegglin, Markus; Adams, Mark; Bucher, Hans Ulrich; Bernet, Vera

    2012-01-01

    BACKGROUND: Over the last two decades, improvements in medical care have been associated with a significant increase and better outcome of very preterm (VP, < 32 completed gestational weeks) and very low birth weight (VLBW, < 1500 g) infants. Only a few publications analyse changes of their short-term outcome in a geographically defined area over more than 10 years. We therefore aimed to investigate the net change of VP- and VLBW infants leaving the hospital without major complications. ME...

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

    OpenAIRE

    Rüegger Christoph; Hegglin Markus; Adams Mark; Bucher Hans

    2012-01-01

    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, < 32 completed gestational weeks) and very low birth weight (VLBW, < 1500 g) infants. Only a few publications analyse changes of their short-term outcome in a geographically defined area over more than 10 years. We therefore aimed to investigate the net change of VP- and VLBW infants leaving the hospital without major complication...

  13. No relationship between mode of delivery and neonatal mortality and neurodevelopment in very low birth weight infants aged two years

    Institute of Scientific and Technical Information of China (English)

    Jia-Jun Zhu; Ying-Ying Bao; Guo-Lian Zhang; Li-Xin Ma; Ming-Yuan Wu

    2014-01-01

    Background: To compare neonatal mortality and neurodevelopmental outcomes at two years of age in very low birth weight infants (≤1500 g) born by cesarean with those by vaginal delivery. Methods: In this retrospective, case-control study, we evaluated neonatal mortality, medical conditions and neurodevelopmental outcomes at two years of corrected age in 710 very low birth weight (VLBW) infants born between January 2005 and December 2010. Of the 710 infants, 351 were born by the cesarean and 359/710 by vaginal route. Results: There were no significant differences in neonatal mortality between the cesarean delivery group and vaginal delivery group [56/351 (15.9%) vs. 71/359 (19.8%), P=0.20]. VLBW infants delivered by the cesarean procedure had a higher incidence of respiratory distress syndrome than those born by the vaginal route [221/351 (63.0%) vs. 178/359 (49.6%), P Conclusions: In neither neurodevelopment nor neonatal mortality did cesarean birth offered significant advantages to VLBW infants. Moreover, the operation might be associated with an increased risk of respiratory distress syndrome for VLBW infants. The mode of delivery of VLBW infants should be largely based on obstetric indications and maternal considerations rather than perceived better outcomes for the neonate.

  14. Distributions of Heavy Metals in Maternal and Cord Blood and the Association with Infant Birth Weight in China

    Science.gov (United States)

    Hu, Xiaobin; Zheng, Tongzhang; Cheng, Yibin; Holford, Theodore; Lin, Shaobin; Leaderer, Brian; Qiu, Jie; Bassig, Bryan A.; Shi, Kunchong; Zhang, Yawei; Niu, Jianjun; Zhu, Yong; Li, Yonghong; Guo, Huan; Chen, Qiong; Zhang, Jianqing; Xu, Shunqing; Jin, Yinlong

    2016-01-01

    OBJECTIVE To measure serum levels of heavy metals in Chinese pregnant women and their newborns, and to evaluate the association of these metals with infant birth weight STUDY DESIGN We measured serum concentrations of lead (Pb), thallium (Tl), cadmium (Cd), selenium (Se), arsenic (As), nickle (Ni), vanadium (V), cobalt (Co), and mercury (Hg) in 81 mother-infant pairs using an inductively coupled plasma mass spectrometry method. Multiple linear regression analyses were used to evaluate the associations of these heavy metals with infant birth weight. RESULTS Se, Pb, As, and Cd showed the highest detection rates (98.8%) in both the maternal and cord blood, followed by Tl, which was detected in 79.0% and 71.6% of the maternal and cord blood samples, respectively. Pb had the highest concentrations in both the maternal and cord blood samples of all toxic metals detected, with concentrations of 23.1 ng/g and 22.0 ng/g, respectively. No significant associations were observed between any heavy metals and birth weight. However, Tl in the maternal and cord blood was most notably inversely associated with birth weight. CONCLUSION Se intake was low in Chinese women and their newborns, whereas Pb had the highest concentrations in both the maternal and cord blood samples of all toxic metals detected. Tl was a unique pollution source in this population, and Tl levels were shown to have the largest effect on decreasing infant birth weight in this pilot study. Further research incorporating larger sample sizes is needed to investigate the effects of prenatal exposure to heavy metals—especially Tl and Pb—on birth outcomes in Chinese infants. PMID:25745747

  15. Decreasing Incidence of Chronic Lung Disease Despite the Gradual Reduction of Postnatal Dexamethasone Use in Very Low Birth Weight Infants

    OpenAIRE

    Choi, Chang Won; Hwang, Jong Hee; Shim, Jae Won; Ko, Sun Young; Lee, Eun Kyung; Kim, Sung Shin; Chang, Yun Sil; Park, Won Soon; Shin, Son Moon

    2004-01-01

    Dexamethasone has been widely used in very low birth weight infants (VLBWI) weighing less than 1,500 g at birth for the prevention or treatment of chronic lung disease (CLD). Recently, however the use of dexamethasone is being reduced, as its association with abnormal neurodevelopmental outcome is known. On the other hand, there have been persistent concerns about the increased risk of CLD according to the reduction of postnatal dexamethasone use. Hence, we did a retrospective cohort study to...

  16. 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

  17. Mother-preterm infant interactions at 3 months of corrected age: influence of maternal depression, anxiety and neonatal birth weight

    Science.gov (United States)

    Neri, Erica; Agostini, Francesca; Salvatori, Paola; Biasini, Augusto; Monti, Fiorella

    2015-01-01

    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. Seventy seven preterm infants (32 ELBW; 45 VLBW) and 120 full term (FT) infants and their mothers were recruited. At 3 months of corrected age, 5 min 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 behaviors 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 can help to plan

  18. Preterm birth, infant weight gain, and childhood asthma risk: A meta-analysis of 147,000 European children

    Czech Academy of Sciences Publication Activity Database

    Sonnenschein-van der Voort, A. M. M.; Arends, L. R.; de Jongste, J. C.; Annesi-Maesano, I.; Arshad, S. H.; Barros, H.; Basterrechea, M.; Bisgaard, H.; Chatzi, L.; Corpeleijn, E.; Correia, S.; Craig, L. C.; Devereux, G.; Dogaru, C.; Dostál, Miroslav; Duchen, K.; Eggesbø, M.; van der Ent, C. K.; Fantini, M. P.; Forastiere, F.; Frey, U.; Gehring, U.; Gori, D.; van der Gugten, A. C.; Hanke, W.; Henderson, A. J.; Heude, B.; Iniguez, C.; Inskip, H. M.; Keil, T.; Kelleher, C.; Kogevinas, M.; Kreiner-Moller, E.; Kuehni, C. E.; Kuepers, L. K.; Lancz, K.; Larsen, P. S.; Lau, S.; Ludvigsson, J.; Mommers, M.; Andersen, A. M. N.; Palkovicova, L.; Pike, K. C.; Pizzi, C.; Polanska, K.; Porta, D.; Richiardi, L.; Roberts, G.; Schmidt, A.; Šrám, Radim; Sunyer, J.; Thijs, C.; Torrent, M.; Viljoen, K.; Wijga, A. H.; Vrijheid, M.; Jaddoe, V. W. V.; Duijts, L.

    2014-01-01

    Roč. 133, č. 5 (2014), s. 1317-1329. ISSN 0091-6749 Institutional support: RVO:68378041 Keywords : gestational age * low birth weight * infant growth Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 11.476, year: 2014

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

    Directory of Open Access Journals (Sweden)

    Ozdemir Ozdemir

    2015-06-01

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

  20. Outcome of low birth weight infants who were afflicted with abnormal neurological findings during thier first year of age, 3

    International Nuclear Information System (INIS)

    The relationship between long-term prognoses and growth patterns of brain volume were studied in 138 low birth weight infants who were afflicted with abnormal CNS symptoms within 1 year after birth. The brain volume was estimated by head circumferance and CT measurement. In the preterm infants, whose final diagnoses were normal or mildly handicapped, the brain volume growth pattern was similar to that in the normal standard group and reached to the lower limit of standard values within 1 year. On the contrary, in the infants with moderate or severe handicaps, the growth of brain volume was so limited that significant deviation from the normal standard was noted at 1 year of age. These findings suggest that the growth pattern of the brain during the first year of life would be very important to expect neurological prognoses. In the infants with intrauterine growth retardation, their growth of head circumference after birth was retarded. Especially children with microcephalia at birth revealed significant retardation. It is speculated that the brain growth after birth was strongly influenced by the growth in utero. (author)

  1. Association between mechanical ventilation and neurodevelopmental disorders in a nationwide cohort of extremely low birth weight infants.

    Science.gov (United States)

    Tsai, Wen-Hui; Hwang, Yea-Shwu; Hung, Te-Yu; Weng, Shih-Feng; Lin, Shio-Jean; Chang, Wen-Tsan

    2014-07-01

    Mechanical ventilation for preterm infants independently contributes to poor neurodevelopmental performance. However, few studies have investigated the association between the duration of mechanical ventilation and the risk for various developmental disorders in extremely low birth weight (ELBW) (cerebral palsy (CP), autism spectrum disorder (ASD), intellectual disability (ID), and attention-deficit/hyperactivity disorder (ADHD) in ELBW infants born between 1998 and 2001. Seven hundred twenty-eight ELBW infants without diagnoses of brain insults or focal brain lesions in the initial hospital stay were identified and divided into three groups (days on ventilator: ≦2, 3-14, ≧15 days). After adjusting for demographic and medical factors, the infants in the ≧15 days group had higher risks for CP (adjusted hazard ratio: 2.66; 95% confidence interval: 1.50-4.59; pcerebral hemodynamic and oxygenation changes has the potential to improve neurodevelopmental outcomes in ELBW infants. PMID:24769371

  2. Relationship between Matern al Nutritional Status and Infant Birth Weight of Vegetarians in DKI Jakarta

    Directory of Open Access Journals (Sweden)

    Sandra Fikawati

    2012-06-01

    Full Text Available Infant’s birth weight, especially low birth weight (LBW, areintergenerational issues that will affect the cycle of life.Vegetarian diets are at risk because limited food consumption could cause nutrient deficiencies. This retrospective studyaims to determine the relationship between maternal nutritional status (pre-pregnancy body mass index (BMI and weight gain during pregnancy and infant’s birth weight among vegetarians in Jakarta. The total sample of 85 children aged 1 month to 5 years was selected purposively. Results showed that the mean of pre-pregnancy BMI of vegetarian mothers is 20.2 kg/m2 (±2.2 kg/m2, pregnancy weight gain is 15.5 kg (±6.4 kg and infant’s birth weight is 3212 gs (±417.7 gs. Pre-pregnancy BMI and pregnancy weight gain were significantly associated with infant’s birth weight of vegetarians. There is no relationship between pre-pregnancy BMI and pregnancy weight gain. Multivariate analysis found that pre-pregnancy BMI, protein, vitamin B12, iron, and Zn intakes and sex has relationship with infant’s birthweight. It is recommended that vegetarian mothers should get information about the importance of pre-pregnancy nutrition, optimal pregnancy weight gain, and maintaining adequate intake of protein, vitamin B12, iron, and Zn during pregnancy

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

    Directory of Open Access Journals (Sweden)

    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.

  4. Intervention effects on emotion regulation in preterm infants with very low birth weight: A randomize controlled trial.

    Science.gov (United States)

    Wu, Ying-Chin; Hsieh, Wu-Shiun; Hsu, Chyong-Hsin; Chang, Jui-Hsing; Chou, Hung-Chieh; Hsu, Hui-Chin; Chiu, Nan-Chang; Lee, Wang-Tso; Chen, Wei-J; Ho, Yu-Wen; Jeng, Suh-Fang

    2016-01-01

    Preterm infants are at risk for emotional difficulties and behavioral problems. This study was aimed to investigate the effects of a clinic-based intervention program (CBIP) and a home-based intervention program (HBIP) compared with a usual care program (UCP) on emotion regulation to stress in preterm infants with very low birth weight (VLBW, birth weight regulation in response to experimentally evoke stress evoked by a toy-behind-barrier procedure at 12, 18, and 24 months of corrected age. Their cognitive and language abilities, and mothers' responsiveness were also assessed at 12 months as potential covariates. Compared to the UCP-group infants, the HBIP-group infants exhibited shorter durations of visual orientation to a toy (adjusted difference [95% CI]=-1.60 [-3.07 to -0.13], p=0.03), and the CBIP-group infants exhibited shorter durations of avoidance (adjusted difference [95% CI]=-0.84 [-1.57 to -0.10], p=0.03) from 12 to 24 months of corrected age. The CBIP and HBIP showed no difference in the stress reactivity from the UCP, however. These results suggest that comprehensive interventions incorporating child-, parent- and dyad-focused services enhanced VLBW preterm infants' emotion regulation in response to stress at toddler age. PMID:26524725

  5. Recurring staphylococcal scalded skin syndrome in a very low birth weight infant: a case report

    Directory of Open Access Journals (Sweden)

    Duijsters Carola EPM

    2009-08-01

    Full Text Available Abstract Introduction Staphylococcal scalded skin syndrome is an extensive desquamative erythematous condition caused by exfoliative toxins of Staphylococcus aureus. This disease usually affects neonates and generally responds rapidly to antibiotic therapy. Case presentation We describe the case of a premature baby boy, weighing 1030 g, born after 26 6/7 weeks gestation, who developed two episodes of Staphylococcal scalded skin syndrome on days 19 and 48 of life. Cultures obtained during the first period did not reveal Staphylococcus aureus, but diagnosis was based on typical clinical grounds. Although the initial diagnosis was irritation by the fixation material of a nasal continuous positive airway pressure tube, the infant showed rapidly progressing skin blistering and exfoliation, characteristic of Staphylococcal scalded skin syndrome. After administration of antibiotic treatment, complete recovery was seen. In the second period, diagnosis of Staphylococcal scalded skin syndrome was made clinically and confirmed by results of microbiologic investigations. Staphylococcus aureus was cultured from the nose, skin lesions and the pharynx. The strain appeared to produce exfoliative toxin A. The clinical response to similar antibiotic treatment was identical to the first period of Staphylococcal scalded skin syndrome. Conclusion This case report discusses an unusual presentation of recurring Staphylococcal scalded skin syndrome in a baby with a very low birth weight.

  6. Neurally adjusted ventilator assist in very low birth weight infants: Current status.

    Science.gov (United States)

    Narchi, Hassib; Chedid, Fares

    2015-06-26

    . Most previous studies and trials were not sufficiently large and did not include long-term patient oriented outcomes. Multicenter, randomized, outcome trials are needed to determine whether NAVA is effective in avoiding intubation, facilitating extubation, decreasing time of ventilation, reducing the incidence of CLD, decreasing length of stay, and improving long-term outcomes such as the duration of ventilation, length of hospital stay, rate of pneumothorax, CLD and other major complications of prematurity. In order to prevent barotrauma, next generations of NAVA equipment for neonatal use should enable automatic setting of ventilator parameters in the backup PC mode based on the values generated by NAVA. They should also include an upper limit to the inspiratory time as in conventional ventilation. The manufacturers of Edi catheters should produce smaller sizes available for extreme low birth weight infants. Newly developed ventilators should also include leak compensation and high frequency ventilation. A peripheral flow sensor is also essential to the proper delivery of all modes of conventional ventilation as well as NAVA. PMID:26140273

  7. Arginine-vasopressin in catecholamine-refractory septic versus non-septic shock in extremely low birth weight infants with acute renal injury

    OpenAIRE

    Meyer, Sascha; Gottschling, Sven; Baghai, Ali; Wurm, Donald; Gortner, Ludwig

    2006-01-01

    Introduction The aim of this study was to assess the efficacy of arginine-vasopressin (AVP) as a rescue therapy in catecholamine-refractory septic and non-septic shock in extremely low birth weight (ELBW) infants with acute renal injury. Methods Prospective assessment of AVP therapy in three ELBW infants with catecholamine-refractory septic shock and acute renal injury (mean birth weight 600 ± 30 g) and three ELBW infants with non-septic shock and acute renal injury (mean birth weight 770 ± 1...

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

    Directory of Open Access Journals (Sweden)

    Anstead Michael I

    2007-06-01

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

  9. Effects of iron supplementation on iron status, health and neurological development in marginally low birth weight infants.

    OpenAIRE

    Berglund, Staffan

    2012-01-01

    Background Due to small iron stores and rapid growth during the first months of life, infants with low birth weight (LBW) are at risk of iron deficiency (ID). ID in infancy is associated with irreversible impaired neurodevelopment. Preventive iron supplementation may reduce the risk of ID and benefit neurodevelopment, but there is also a possible risk of adverse effects. More than 50% of all LBW infants are born with marginally LBW (MLBW, 2000-2500g), and it is not known if they benefit from ...

  10. Economic Crises, Maternal and Infant Mortality, Low Birth Weight and Enrollment Rates: Evidence from Argentina’s Downturns

    OpenAIRE

    Cruces, Guillermo; Gluzmann, Pablo; Lopez-Calva, Luis Felipe

    2011-01-01

    This study investigates the impact of recent crises in Argentina (including the severe downturn of 2001-2002) on health and education outcomes. The identification strategy relies on both the inter-temporal and the cross-provincial co-variation between changes in regional GDP and outcomes by province. These results indicate significant and substantial effects of aggregate fluctuations on maternal and infant mortality and low birth weight, with countercyclical though not significant patterns fo...

  11. A premature low-birth-weight infant with congenital complete atrioventricular block and myocarditis successfully treated by staged pacemaker implantation.

    Science.gov (United States)

    Fujioka, Tao; Nii, Masaki; Tanaka, Yasuhiko

    2016-06-01

    Congenital complete atrioventricular block is a known lethal condition. Although antenatal diagnosis and the technical advances of pacemaker treatment have reduced its mortality, treatment of premature babies with significant myocardial damage remains a challenge. In this paper, we report the case of a premature low-birth-weight infant with congenital complete atrioventricular block and extremely low ventricular rate, fetal hydrops, and myocarditis who was successfully treated with staged permanent pacemaker implantation. PMID:27071550

  12. Is there any role for terlipressin in the extremely low birth weight infant with refractory septic shock?

    OpenAIRE

    Francesca Bissolo; Carlo Alberto Forcellini; Stefania Spaggiari; Marcella Gaffuri; Giuseppe Pagano; Paolo Biban

    2012-01-01

    Terlipressin, a synthetic long-acting analogue of vasopressin, has been investigated as a second line vasopressor in adults and children with refractory septic shock, i.e. not responding to fluid resuscitation and high-dose catecholamine administration. Little experience is available about the safety and efficacy of terlipressin in term and preterm newborns. We report the case of an extremely low birth weight infant with severe septic shock, unresponsive to fluids, noradrenalin and hydrocorti...

  13. Retinopathy of Prematurity in Very Low Birth Weight Infants: Effects of Serum Vitamin A and Clinical Parameters

    OpenAIRE

    Esra Arun Özer; Özlem Sivaslı Gül; Gamze Men; Ekrem Talay; Sümer Sütçüoğlu; Ali Kanık; Ebru Türkoğlu; Zelal Kahramaner; Hese Coşar; Aydın Erdemir; Işın Yaprak

    2011-01-01

    Pur po se: Retinopathy of prematurity (ROP) is a proliferative vascular disease which affects premature newborns and occurs during vessel development. The pathogenesis of ROP is complex and includes oxidative damage to the developing retina. The aim of this study was to evaluate the relationship of ROP with serum vitamin A levels and clinical parameters in infants with a gestational age of ≤32 weeks and birth weight of ≤1500 grams. Ma te ri al and Met hod: Newborns admitted to Newbor...

  14. Impact of maternal diabetes mellitus on mortality and morbidity of very low birth weight infants: a multicenter Latin America study

    OpenAIRE

    Carlos Grandi; Jose L. Tapia; Viviane C Cardoso

    2015-01-01

    OBJECTIVES: To compare mortality and morbidity in very low birth weight infants (VLBWI) born to women with and without diabetes mellitus (DM). METHODS: This was a cohort study with retrospective data collection (2001-2010, n = 11.991) from the NEOCOSUR network. Adjusted odds ratios and 95% confidence intervals were calculated for the outcome of neonatal mortality and morbidity as a function of maternal DM. Women with no DM served as the reference group. RESULTS: The rate of maternal DM was 2....

  15. High frequencies of elevated alkaline phosphatase activity and rickets exist in extremely low birth weight infants despite current nutritional support

    Directory of Open Access Journals (Sweden)

    Parker Bruce R

    2009-07-01

    Full Text Available Abstract Background Osteopenia and rickets are common among extremely low birth weight infants (ELBW, Methods We evaluated all ELBW infants admitted to Texas Children's Hospital NICU in 2006 and 2007. Of 211 admissions, we excluded 98 patients who were admitted at >30 days of age or did not survive/stay for >6 weeks. Bone radiographs obtained in 32 infants were reviewed by a radiologist masked to laboratory values. Results In this cohort of 113 infants, P-APA was found to have a significant inverse relationship with BW, gestational age and serum phosphorus. In paired comparisons, P-APA of infants Conclusion Elevation of P-APA >600 IU/L was very common in ELBW infants. BW was significantly inversely related to both P-APA and radiologic rickets. No single value of P-APA was related to radiological findings of rickets. Given the very high risk of osteopenia and rickets among ELBW infants, we recommend consideration of early screening and early mineral supplementation, especially among infants

  16. Effects of Probiotic Lactobacillus Reuteri (DSM 17938 on the Incidence of Necrotizing Enterocolitis in Very Low Birth Weight Premature Infants

    Directory of Open Access Journals (Sweden)

    Mahmoud Nouri Shadkam

    2015-12-01

    Full Text Available Background: Feeding intolerance is a common problem among premature infants. There is limited information on the safety and effects of oral probiotic supplements, especially products containing Lactobacillus reuteri, and the incidence of necrotizing enterocolitis (NEC in low birth weight preterm infants. This study aimed to evaluate the effects of Lactobacillus reuteri on the gastrointestinal complications and feeding tolerance in premature infants. Methods: This randomized triple-blind clinical trial was conducted on 60 premature infants divided into two groups of intervention and placebo. Subjects in the intervention group received one drop/kg of supplementary oral probiotic with 0.5 ml of distilled water, and infants in the placebo group only received 0.5 ml of distilled water. Probiotic administration continued to reach full enteral feeding. Results: In this study, mean time to reach full enteral feeding was 12.83 and 16.75 days in the intervention and placebo groups, respectively, which was indicative of a significant difference (P=0.01. However, mean of neonatal weight at discharge had no significant difference between the two groups. In addition, 6.7% and 36.7% of infants in the intervention and placebo groups were diagnosed with NEC, respectively, which showed a significant difference (P=0.005. Also, prevalence of jaundice and sepsis was not significantly different between the study groups. Conclusion: According to the results of this study, Lactobacillus reuteri could reduce the time to reach full enteral feeding while diminishing the incidence of NEC in very low birth weight premature infants.

  17. Characterization of the role of microRNA-517a expression in low birth weight infants.

    Science.gov (United States)

    Song, G Y; Song, W W; Han, Y; Wang, D; Na, Q

    2013-12-01

    The purpose of this study was to analyze the expression of the placenta-specific microRNA miR-517a in maternal serum and in placental tissue from low birth weight newborns and try to detect the effects of miR-517a expression on invasion potential of trophoblasts. Placental tissue and maternal serum were collected from both low birth weight newborns (n = 10) and normal birth weight newborns (n = 20). Expression of miR-517a was assessed in placenta and serum samples by real-time qRT-PCR. In addition, human trophoblast HTR8/SVneo cells were transfected with a miR-517a 2'-O-methyl oligonucleotide or a negative control RNA, and invasion was measured using transwell migration assays. Expression of miR-517a was significantly increased in placentas from low birth weight newborns (61.79 ± 23.06) in comparison with those of normal birth weight newborns (5.01 ± 1.97; P inhibited invasion of HTR8/SVneo cells (P inhibition of trophoblast invasion. PMID:24924231

  18. Lung mechanics and high-resolution computed tomography of the chest in very low birth weight premature infants

    International Nuclear Information System (INIS)

    Premature infant lung development may be affected by lung injuries during the first few weeks of life. Lung injuries have been associated with changes in lung mechanics. The objective is to evaluate an association between lung mechanics and lung structural alterations in very low birth weight infants (birth weight less than 1500 g). The design presents a cross-sectional evaluation of pulmonary mechanics (lung compliance and lung resistance) and high resolution computed tomography of the chest at the time of discharge, in 86 very low birth weight infants born at Instituto Fernandes Figueira, a tertiary public health care institution in Rio de Janeiro, Brazil. Lung compliance and resistance were measured during quiet sleep. High resolution computed tomography was performed using Pro Speed-S equipment. Statistical analysis was performed by means of variance analysis (ANOVA/ Kruskal Wallis). The significance level was set at 0.05. The results showed abnormal values for both lung compliance and lung resistance were found in 34 babies (43%), whereas 20 (23.3%) had normal values for both lung compliance and lung resistance. The mean lung compliance and lung resistance for the group were respectively 1.30 ml/cm H2 O/kg and 63.7 cm H2 O/l/s. Lung alterations were found via high-resolution computed tomography in 62 (72%) infants. Most infants showed more than one abnormality, and these were described as ground glass opacity, parenchymal bands, atelectasis and bubble/cyst. The mean compliance values for infants with normal (1.49 ml/cm H2 O/kg) high resolution computed tomography, 1 or 2 abnormalities (1.31 ml/cm H2 O/kg) and 3 or more abnormalities (1.16 ml/cm H2 O/kg) were significantly different (p = 0.015). Our data were insufficient to find any association between lung resistance and the number of alterations via high-resolution computed tomography. The conclusion was that the results show high prevalence of lung functional and tomographic abnormalities in asymptomatic

  19. Lung mechanics and high-resolution computed tomography of the chest in very low birth weight premature infants

    Energy Technology Data Exchange (ETDEWEB)

    Mello, Rosane Reis de; Dutra, Maria Virginia Peixoto; Ramos, Jose Roberto; Daltro, Pedro; Boechat, Marcia; Andrade Lopes, Jose Maria de [Fundacao Inst. Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil). Instituto Fernandes Figueira

    2003-07-01

    Premature infant lung development may be affected by lung injuries during the first few weeks of life. Lung injuries have been associated with changes in lung mechanics. The objective is to evaluate an association between lung mechanics and lung structural alterations in very low birth weight infants (birth weight less than 1500 g). The design presents a cross-sectional evaluation of pulmonary mechanics (lung compliance and lung resistance) and high resolution computed tomography of the chest at the time of discharge, in 86 very low birth weight infants born at Instituto Fernandes Figueira, a tertiary public health care institution in Rio de Janeiro, Brazil. Lung compliance and resistance were measured during quiet sleep. High resolution computed tomography was performed using Pro Speed-S equipment. Statistical analysis was performed by means of variance analysis (ANOVA/ Kruskal Wallis). The significance level was set at 0.05. The results showed abnormal values for both lung compliance and lung resistance were found in 34 babies (43%), whereas 20 (23.3%) had normal values for both lung compliance and lung resistance. The mean lung compliance and lung resistance for the group were respectively 1.30 ml/cm H{sub 2} O/kg and 63.7 cm H{sub 2} O/l/s. Lung alterations were found via high-resolution computed tomography in 62 (72%) infants. Most infants showed more than one abnormality, and these were described as ground glass opacity, parenchymal bands, atelectasis and bubble/cyst. The mean compliance values for infants with normal (1.49 ml/cm H{sub 2} O/kg) high resolution computed tomography, 1 or 2 abnormalities (1.31 ml/cm H{sub 2} O/kg) and 3 or more abnormalities (1.16 ml/cm H{sub 2} O/kg) were significantly different (p = 0.015). Our data were insufficient to find any association between lung resistance and the number of alterations via high-resolution computed tomography. The conclusion was that the results show high prevalence of lung functional and tomographic

  20. 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.

  1. Dynamic Change of Fecal Calprotectin in Very Low Birth Weight Infants during the First Month of Life

    Science.gov (United States)

    Yang, Qing; Smith, P. Brian; Goldberg, Ronald N.; Cotten, C. Michael

    2008-01-01

    Background Calprotectin is a cytosolic component of neutrophils. Fecal calprotectin (FC) level is a useful marker for exacerbation of inflammatory bowel disease in children. FC may be a useful marker for necrotizing enterocolitis (NEC). Objective To determine normal baseline levels of FC and observe dynamic changes of FC levels over the first postnatal month in very low birth weight (VLBW) infants. Methods FC levels of 14 VLBW infants (gestational age 23–30 weeks, birth weight ≤1,500 g) were serially measured in the first postnatal month. Demographics, feeding regimens, antibiotic use, laboratory and x-ray results, and maternal information were recorded. We assessed how FC levels changed over time, varied with nutritional source and differed between sick versus well infants. Results FC levels were not related to gestational age or feedings regimen. FC levels tended to decrease with increasing age (p = 0.121) and feeding volumes (p = 0.179). FC levels differed between ‘well’ and ‘sick’ infants (122.8 ± 98.9 vs. 380.4 ± 246.3 μg/g stool, p 350 μg/g stool was noted with signs of gastrointestinal injury, such as bloody stool and bowel perforation. FC levels decreased after initiation of treatments in sick infants who recovered. Conclusions FC levels may be a marker for early diagnosis and resolution of gastrointestinal illnesses in VLBW infants. Its utility for early diagnosis and assessment of resolution of NEC should be studied in a larger cohort of VLBW infants. PMID:18784422

  2. Associations of consumption of fruits and vegetables during pregnancy with infant birth weight or small for gestational age births: a systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Murphy MM

    2014-10-01

    Full Text Available Mary M Murphy,1 Nicolas Stettler,1,2 Kimberly M Smith,1 Richard Reiss3 1Exponent, Inc., Center for Chemical Regulation and Food Safety, Washington, DC, USA; 2The Lewin Group, Falls Church, VA, USA; 3Exponent, Inc., Center for Chemical Regulation and Food Safety, Alexandria, VA, USA Abstract: Maternal nutrition is recognized as one of the determinants of fetal growth. Consumption of fruits and vegetables is promoted as part of a healthful diet; however, intakes are typically lower than recommended levels. The purpose of this study was to systematically review results from studies examining the relationship between maternal consumption of fruits and vegetables during pregnancy with infant birth weight or risk for delivering a small for gestational age baby. A comprehensive search of PubMed and EMBASE was conducted and abstracts were screened using predefined criteria. Eleven relevant studies were identified and systematically reviewed, including six prospective cohort studies, three retrospective cohort studies, and two case–control studies. Seven studies were conducted in cohorts from highly developed countries. One prospective study from a highly developed area reported increased risk for small for gestational age birth by women with low vegetable intakes (odds ratio 3.1; 95% confidence interval 1.4–6.9; P=0.01; another large prospective study reported a 10.4 g increase in birth weight per quintile increase in fruit intake (95% confidence interval 6.9–3.9; P<0.0001 and increases of 8.4 or 7.7 g per quintile intake of fruits and vegetables (combined or fruits, vegetables, and juice (combined, respectively. One retrospective study reported an association between low fruit intake and birth weight. In less developed countries, increased vegetable or fruit intake was associated with increased birth weight in two prospective studies. Overall, limited inconclusive evidence of a protective effect of increased consumption of vegetables and risk for

  3. 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

  4. Chronic maternal depression is associated with reduced weight gain in latino infants from birth to 2 years of age.

    Directory of Open Access Journals (Sweden)

    Janet M Wojcicki

    Full Text Available BACKGROUND: Latino children are at increased risk for mirconutrient deficiencies and problems of overweight and obesity. Exposures in pregnancy and early postpartum may impact future growth trajectories. OBJECTIVES: To evaluate the relationship between prenatal and postnatal maternal depressive symptoms experienced in pregnancy and infant growth from birth to 2 years of age in a cohort of Latino infants. METHODS: We recruited pregnant Latina mothers at two San Francisco hospitals and followed their healthy infants to 24 months of age. At 6, 12 and 24 months of age, infants were weighed and measured. Maternal depressive symptoms were assessed prenatally and at 4-6 weeks postpartum. Women who had high depressive symptoms at both time periods were defined as having chronic depression. Logistic mixed models were applied to compare growth curves and risk for overweight and underweight based on exposure to maternal depression. RESULTS: We followed 181 infants to 24 months. At 12 and 24 months, respectively, 27.4% and 40.5% were overweight, and 5.6% and 2.2% were underweight. Exposure to chronic maternal depression was associated with underweight (OR = 12.12, 95%CI 1.86-78.78 and with reduced weight gain in the first 2 years of life (Coef = -0.48, 95% CI -0.94-0.01 compared with unexposed infants or infants exposed to episodic depression (depression at one time point. Exposure to chronic depression was also associated with reduced risk for overweight in the first 2 years of life (OR 0.28, 95%CI 0.03-0.92. CONCLUSIONS: Exposure to chronic maternal depression in the pre- and postnatal period was associated with reduced weight gain in the first two years of life and greater risk for failure to thrive, in comparison with unexposed infants or those exposed episodically. The infants of mothers with chronic depression may need additional nutritional monitoring and intervention.

  5. Incidence and Risk Factors for Retinopathy in Premature Infants with Very Low Birth Weight, in the South-East Region, Turkey

    OpenAIRE

    Selahattin Katar; Mustafa Taşkesen; Belgin Ekmekçiler; Güray Saka

    2014-01-01

    Introduction: Retinopathy of prematurity (ROP) is the most common cause of childhood blindness. The risk of ROP is increased in premature infants with very low birth weights, as the most common risk factors for ROP are low birth weight and early periods of gestation. The aim of this study was to evaluate the risk factors and the incidence of ROP among premature infants weighing under 1500 g upon delivery. Materials and Methods: Between August 2010 and December 2012, 84 patients followed up...

  6. 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.

  7. Safe transportation of premature and low birth weight infants. American Academy of Pediatrics. Committee on Injury and Poison Prevention and Committee on Fetus and Newborn.

    Science.gov (United States)

    1996-05-01

    Special considerations are essential to ensure the safe transportation of premature and low birth weight infants. Both physical and physiologic issues must be considered in the proper positioning of these infants. This statement discusses current recommendations based on the latest research and provides guidelines for physicians who counsel parents of very small infants on the choice of the best car safety seats for their infants. PMID:8628626

  8. Retinopathy of Prematurity in Very Low Birth Weight Infants: Effects of Serum Vitamin A and Clinical Parameters

    Directory of Open Access Journals (Sweden)

    Esra Arun Özer

    2011-10-01

    Full Text Available Pur po se: Retinopathy of prematurity (ROP is a proliferative vascular disease which affects premature newborns and occurs during vessel development. The pathogenesis of ROP is complex and includes oxidative damage to the developing retina. The aim of this study was to evaluate the relationship of ROP with serum vitamin A levels and clinical parameters in infants with a gestational age of ≤32 weeks and birth weight of ≤1500 grams. Ma te ri al and Met hod: Newborns admitted to Newborn Intensive Care Unit within the first 24 hours of life, with gestational age ≤ 32 weeks, birth weight ≤1500 grams, without any major congenital anomalies, inborn error of metabolism or prior history of blood/blood products transfusion were included in the study. The patients were divided into two groups, ROP (+ and ROP (-, according to the presence of ROP at any stage. Serum vitamin A levels and gender, type of delivery, birth weight, gestational age, duration of hospitalization and oxygen supply, multiple gestation, preeclampsia, PDA, sepsis and intraventricular hemorrhage of the groups were compared with Mann-Whitney U and chi-square tests. Re sults: The mean gestational age of these infants was 29.2±2.0 weeks and the mean birth weight was 1287±197 grams. ROP was diagnosed in 48% of infants and the mean serum vitamin A level was 0.56±0.45 μmol/L. In 44 cases (84%, vitamin A level was determined low (<0.7 μmol/L and was extremely low (<0.35 μmol/L in 17 cases (32.7%. There was no significant difference between the ROP (+ and ROP (- groups in terms of vitamin A levels. There was a statistically significant difference between the groups in terms of birth weight, gestational age, multiple gestation, duration of hospitalization and oxygen supply. Dis cus si on: Our results suggest that low birth weight, small gestational age, duration of hospitalization, oxygen exposure time and multiple gestation may increase the risk of ROP, while serum vitamin A level

  9. Conservative Treatment of Lung Perforation Secondary to Retained Catheter in an Extremely Low-Birth-Weight Premature Infant.

    Science.gov (United States)

    Arda, Mehmet Surhan; Hamrick, Miller C; Kane, Timothy D

    2015-12-01

    Airway injury may occur during the use of any instrumentation in premature infants. A surgical approach for the treatment of lung perforation in extremely low-birth-weight infants has been recommended in the past. Here, we present a case of lung perforation in an ex-28-week, 730-g premature infant, who sustained lung perforation, secondary to an 8-Fr suction catheter used to administer surfactant, in which the broken catheter was retained in the airway. Following removal of catheter by endoscopy, tension pneumothorax had occurred. Attempts were made to treat the patient with single chest tube, unfortunately as it was not efficacious, the second one was placed on the ipsilateral side of hemithorax and the patient recovered without further surgery. PMID:26788450

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

    Science.gov (United States)

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

    2014-01-01

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

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

    Science.gov (United States)

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

    2012-11-01

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

  12. Impact of maternal diabetes mellitus on mortality and morbidity of very low birth weight infants: a multicenter Latin America study

    Directory of Open Access Journals (Sweden)

    Carlos Grandi

    2015-06-01

    Full Text Available OBJECTIVES: To compare mortality and morbidity in very low birth weight infants (VLBWI born to women with and without diabetes mellitus (DM. METHODS: This was a cohort study with retrospective data collection (2001-2010, n = 11.991 from the NEOCOSUR network. Adjusted odds ratios and 95% confidence intervals were calculated for the outcome of neonatal mortality and morbidity as a function of maternal DM. Women with no DM served as the reference group. RESULTS: The rate of maternal DM was 2.8% (95% CI: 2.5-3.1, but a significant (p = 0.019 increase was observed between 2001-2005 (2.4%, 2.1-2.8 and 2006-2010 (3.2%, 2.8-3.6. Mothers with DM were more likely to have received a complete course of prenatal steroids than those without DM. Infants of diabetic mothers had a slightly higher gestational age and birth weight than infants of born to non-DM mothers. Distribution of mean birth weight Z-scores, small for gestational age status, and Apgar scores were similar. There were no significant differences between the two groups regarding respiratory distress syndrome, bronchopulmonary dysplasia, intraventricular hemorrhage, periventricular leukomalacia, and patent ductus arteriosus. Delivery room mortality, total mortality, need for mechanical ventilation, and early-onset sepsis rates were significantly lower in the diabetic group, whereas necrotizing enterocolitis (NEC was significantly higher in infants born to DM mothers. In the logistic regression analysis, NEC grades 2-3 was the only condition independently associated with DM (adjusted OR: 1.65 [95% CI: 1.2 -2.27]. CONCLUSIONS: VLBWI born to DM mothers do not appear to be at an excess risk of mortality or early morbidity, except for NEC.

  13. Prevalence and Predisposing Factors of Retinopathy of Prematurity in Very Low-Birth-Weight Infants Discharged from NICU

    Directory of Open Access Journals (Sweden)

    Sina Ahmadi

    2009-03-01

    Full Text Available Objective: Retinopathy of prematurity (ROP is a disease of the eye caused by disorganized growth of retinal blood vessels resulting in scarring and retinal detachment. All preterm babies are at high risk for ROP, and very low birth weight is an additional risk factor. An increased incidence of ROP is expected in Iran because of improved survival of low birth weight and premature babies, and it is obvious that pediatricians and ophthalmologists are concerned about prevention and timely treatment of ROP in these children. To asses the real situation of ROP in our NICU we studied its prevalence and risk factors. Methods: This was a retrospective analysis of premature infants with birth weight of ≤1500 grams or gestational age of ≤32 weeks, admitted April 1, 2005 to March 28, 2006, to the Neonatal Intensive Care Unit of Qaem Hospital, Mashhad, Iran. The collected data of 47 cases in this cross-sectional study are analyzed by SPSS (Mann_Whitney, t-Student. Findings: Forty five infants were included in the study. Out of these, 4 (8.5% developed ROP (inclusive all stages. Our analysis revealed that low gestational age, sepsis and respiratory distress syndrome were independent predictors for the development of ROP. Conclusion:The frequency of ROP in our hospital was lower than the range reported in developed countries, and our risk factors were a little different.

  14. Prevalence and Predisposing Factors of Retinopathy of Prematurity in Very Low-birth-weight Infants Discharged from NICU

    Directory of Open Access Journals (Sweden)

    Reza Saeidi

    2009-03-01

    Full Text Available Objective: Retinopathy of prematurity (ROP is a disease of the eye caused by disorganized growth of retinal blood vesselsresulting in scarringand retinal detachment. All preterm babies are at high risk for ROP, and very low birth weight is an additional risk factor. An increased incidence of ROP is expected in Iran because of improved survival of low birth weight and premature babies, and it is obvious that pediatricians and ophthalmologists are concerned about prevention and timely treatment of ROP in these children. To asses the real situation of ROP in our NICU we studied its prevalence and risk factors.Methods: This was a retrospective analysis of premature infants with birth weight of ≤1500 grams or gestational age of ≤32 weeks, admitted April 1, 2005 to March 28, 2006, to the Neonatal Intensive Care Unit of Qaem Hospital, Mashhad, Iran. The collected data of 47 cases in this cross-sectional study are analyzed by SPSS (Mann_Whitney, t-Student.Findings: Forty five infants were included in the study. Out of these, 4 (8.5% developed ROP (inclusive all stages. Our analysis revealed that low gestational age, sepsis and respiratory distress syndrome were independent predictors for the development of ROP.Conclusion:The frequency of ROP in our hospital was lower than the range reported in developed countries, and our risk factors were a little different.

  15. Ambient Air Pollution and Birth Weight in Full-Term Infants in Atlanta, 1994–2004

    OpenAIRE

    Darrow, Lyndsey A.; Klein, Mitchel; Strickland, Matthew J; Mulholland, James A.; Tolbert, Paige E.

    2010-01-01

    Background An emerging body of evidence suggests that ambient levels of air pollution during pregnancy are associated with fetal growth. Objectives We examined relationships between birth weight and temporal variation in ambient levels of carbon monoxide, nitrogen dioxide (NO2), sulfur dioxide (SO2), ozone, particulate matter ≤ 10 μm in diameter (PM10), ≤ 2.5 μm (PM2.5), 2.5 to 10 μm (PM2.5–10), and PM2.5 chemical component measurements for 406,627 full-term births occurring between 1994 and ...

  16. Mortality and Length of Stay of Very Low Birth Weight and Very Preterm Infants: A EuroHOPE Study.

    Science.gov (United States)

    Numerato, Dino; Fattore, Giovanni; Tediosi, Fabrizio; Zanini, Rinaldo; Peltola, Mikko; Banks, Helen; Mihalicza, Péter; Lehtonen, Liisa; Sveréus, Sofia; Heijink, Richard; Klitkou, Søren Toksvig; Fletcher, Eilidh; Heijden, Amber van der; Lundberg, Fredrik; Over, Eelco; Häkkinen, Unto; Seppälä, Timo T

    2015-01-01

    The objective of this paper was to compare health outcomes and hospital care use of very low birth weight (VLBW), and very preterm (VLGA) infants in seven European countries. Analysis was performed on linkable patient-level registry data from seven European countries between 2006 and 2008 (Finland, Hungary, Italy (the Province of Rome), the Netherlands, Norway, Scotland, and Sweden). Mortality and length of stay (LoS) were adjusted for differences in gestational age (GA), sex, intrauterine growth, Apgar score at five minutes, parity and multiple births. The analysis included 16,087 infants. Both the 30-day and one-year adjusted mortality rates were lowest in the Nordic countries (Finland, Sweden and Norway) and Scotland and highest in Hungary and the Netherlands. For survivors, the adjusted average LoS during the first year of life ranged from 56 days in the Netherlands and Scotland to 81 days in Hungary. There were large differences between European countries in mortality rates and LoS in VLBW and VLGA infants. Substantial data linkage problems were observed in most countries due to inadequate identification procedures at birth, which limit data validity and should be addressed by policy makers across Europe. PMID:26121647

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

    Directory of Open Access Journals (Sweden)

    Hsin-Chung Huang

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

  18. Very Low Birth Weight Infant Necessitating Nissen Fundoplication for Weaning off the Mechanical Ventilator

    Directory of Open Access Journals (Sweden)

    İpek Güney Varal

    2014-05-01

    Full Text Available Gastro-esophageal reflux (GER is one of the common problems of neonatal intensive care units. Although this condition does not always need to be treated, it occasionally causes clinically serious consequences. Initial management is medical; however, in some cases surgery might be required. A premature neonate with birth weight of 1370 grams was managed in our ICU. The patient was mechanical ventilator dependent due to GER. The patient needed Nissen fundoplication for successfully weaning off the ventilator.

  19. Serum cortisol values, superior vena cava flow and illness severity scores in very low birth weight infants.

    LENUS (Irish Health Repository)

    Miletin, J

    2012-02-01

    OBJECTIVE: Recent evidence suggests that high cortisol concentrations are associated with increased morbidity and mortality in very low birth weight (VLBW) infants. Neonatal illness severity and mortality risk scores are reliable in predicting morbidity and mortality. The objectives were (i) to assess the correlation between serum cortisol levels and clinical assessment of multi-organ dysfunction\\/illness severity scores (CRIB II, SNAPPE-II and neonatal multiple organ dysfunction score (NEOMOD)) in first 24 h in VLBW infants and (ii) to assess the relationship between surrogates of end organ blood flow and serum cortisol levels. STUDY DESIGN: A prospective observational cohort study. Neonates with birth weight <1500 g were eligible for enrollment. Echocardiography evaluation of superior vena cava (SVC) flow was carried out in the first 24 h life. Cortisol levels were measured simultaneously and appropriate clinical scores were calculated. RESULT: A total of 54 VLBW neonates were enrolled following parental consent. Two patients were excluded because of congenital malformations. In 14 babies the cortisol value was not simultaneously obtained. The mean birth weight was 1.08 kg, mean gestational age was 27.8 weeks. There was a significant correlation between cortisol and NEOMOD score (P=0.006). There was no correlation between cortisol and CRIB II score (P=0.34), SVC flow (P=0.49) and mean arterial blood pressure respectively (P=0.35). CONCLUSION: There was no correlation between SVC flow and cortisol values or between cortisol and mean blood pressure values. There was a significant correlation between cortisol levels and neonatal organ dysfunction score evaluated suggesting that stressed VLBW infants do mount a cortisol response.

  20. Effect of glutamine with auxiliary enteral and parenteral nutrition on feeding intolerance of low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    Xiao-Dong Cai; Chun-Hong Chen; Yan-Fang Li

    2016-01-01

    Objective:To analyze the clinical effects of glutamine assisted enteral nutrition and parenteral nutrition on improving the feeding intolerance of low birth weight infants.Methods: A total of 40 cases of low birth weight infants (LBW) in our hospital from May 2013 to June 2015 were selected, which were divided equally into the observation group and the control group according to the different nutritional intervention methods. Patients in the control group received routine enteral nutrition and parenteral nutrition while children of observed group received glutamine assisted enteral and parenteral nutrition. Differences of children’s growth and development indicators, nutritional status and levels of calcium and phosphorus, gastrin and motilin levels, mucosal barrier and immune function were compared between two groups. Results:After receiving nutritional intervention, children in the observation group had higher levels of serum leptin, GH, IGF-I and adiponectin than the control group patients, while Cor values were lower. The observation group patients who received nutritional intervention had higher TSF, AMC, TP, ALB, calcium and phosphorus levels than the control group, while the ALP values were lower; children of observation group who received nutrition intervention had higher GAS and MOT levels than the control group; children of observation group after intervention had higher peripheral blood CD3+T, CD4+T and CD4+/CD8+ levels than the control group children, while D-lactic acid and blood ammonia levels were lower.Conclusion:Glutamine assisted enteral nutrition and parenteral nutrition could improve the feeding intolerance of low birth weight infants, and it improved the nutritional status as well as growth and development of children as a whole, and thus had positive clinical significance.

  1. Recombinant human erythropoietin and blood transfusion in low-birth weight preterm infants under restrictive transfusion guidelines

    International Nuclear Information System (INIS)

    To compare the number and volume of red blood cell transfusions (RBCTs) in very low birth weight infants under restrictive red blood cell transfusion guidelines with and without erythropoietin administration. In a controlled clinical trial conducted at the neonatal intensive care unit of Alzahra Hospital, Isfahan, Iran, between April 2002 to April 2004, 60 premature infants with gestational age up to 34 weeks, birth weight up to 1500 g, and postnatal age between 8 and 14 days were included. The newborns were randomized into 2 groups: Group 1 received 3 doses of 400 IU/kg erythropoietin per week for 6 weeks, and Group 2 received no treatment aside from their conventional medications. The 2 groups did not differ significantly with respect to their mean gestational age, birth weight and hematocrit at the study entry. Fewer transfusions were administered to those receiving erythropoietin (26.7% versus 50%, p=0.03), but there was no statistically significant difference between groups with respect to volume of transfusion. Compared with the placebo group, the infants receiving erythropoietin had a higher mean hematocrit (34% +/- 4.3 versus 29% +/- 5.9, p<0.001) and absolute reticulocyte count (57 +/- 19 versus 10 +/- 4.8 x 106, p<0.001) at the end of the study. We found no significant difference in the incidence of thrombocytopenia and leukopenia between the 2 groups. We conclude that when the restrictive RBCT guidelines were followed, treatment with erythropoietin can be useful in reduction of the number of RBCTs. (author)

  2. Periodontitis: A risk for delivery of premature labor and low birth weight infants.

    Science.gov (United States)

    Saini, Rajiv; Saini, Santosh; Saini, Sugandha R

    2011-01-01

    Periodontitis is a destructive inflammatory disease of the supporting tissues of the teeth and is caused by specific microorganisms or a group of specific microorganisms. Association of periodontal infection with organ systems like cardiovascular system, endocrine system, reproductive system, and respiratory system makes periodontal infection a complex multiphase disease. Inflamed periodontal tissues produce significant amounts of pro-inflammatory cytokines, mainly interleukin 1 beta (IL-1β), IL-6, prostaglandin E2 (PGE2), and tumor necrosis factor alpha (TNF-α), which may have systemic effects on the host. Low birth weight, defined as birth weight less than 2500 g, continues to be a significant public health issue in both developed and developing countries. Research suggests that the bacteria that cause inflammation in the gums can actually get into the bloodstream and target the fetus, potentially leading to premature labor and low birth weight (PLBW) babies. One reasonable mechanism for this is the deleterious effect of endotoxin released from gram-negative bacteria responsible for periodontal disease. Hence, periodontal disease appears to be an independent risk factor for PLBW and there is a need to expand preventive measures for pregnant women in coordination with the gynecological and dental professions. PMID:22470234

  3. Periodontitis: A risk for delivery of premature labor and low-birth-weight infants.

    Science.gov (United States)

    Saini, Rajiv; Saini, Santosh; Saini, Sugandha R

    2010-07-01

    Periodontitis is a destructive inflammatory disease of the supporting tissues of the teeth and is caused by specific microorganisms or group of specific microorganisms. The association of periodontal infection with organ systems like cardiovascular system, endocrine system, reproductive system, and respiratory system makes periodontal infection a complex multiphase disease. Inflamed periodontal tissues produce significant amounts of proinflammatory cytokines, mainly interleukin 1-beta (IL-1β), IL-6, prostaglandin E2, and tumor necrosis factor-alpha (TNF-α), which may have systemic effects on the host. Low birth weight, defined as birth weight less than 2,500 g, continues to be a significant public health issue in both developed and developing countries. Research suggests that the bacteria that cause inflammation in the gums can actually get into the bloodstream and target the fetus, potentially leading to premature labor and low-birth-weight (PLBW) babies. One reasonable mechanism begins with deleterious effects of endotoxins released from Gram-negative bacteria responsible for periodontal disease. Hence periodontal disease appears to be an independent risk factor for PLBW and there is a need to expand preventive measures for pregnant women in harmonization with the gynecological and dental professions. PMID:22096335

  4. "New-generation" pulse oximeters in extremely low-birth-weight infants: how do they perform in clinical practice?

    Science.gov (United States)

    van der Eijk, Anne C; Horsch, Sandra; Eilers, Paul H C; Dankelman, Jenny; Smit, Bert J

    2012-01-01

    The aim of this study was to evaluate the performance of "new-generation" pulse oximeters in extremely low-birth-weight ([ELBW] ≤ 1000 g) infants. In a prospective crossover observational study, the performance of pulse oximeters of 3 brands (Masimo, Nellcor, and Philips) was evaluated by dual SpO2 measurement in ELBW infants. Disposable probes of either equal or different brands were placed around both feet of the patient simultaneously for approximately 4 hours. Probes were switched between feet every hour. Absolute differences in SpO2 values (ΔSpO2) and the bias between brands were studied. Nine ELWB infants were included (gestational age: mean ± SD = 26(3)/7 ± 1 4/7 weeks). The median (range) ΔSpO2 was 2% (0%-26%). In 9% of the time, ΔSpO2 was 5% or more. The variance of the difference of the 3 pulse oximeter brands was not significantly different. No consequent bias between brands was found. Simultaneously obtained pulse oximeter measurements from the feet of ELBW infants differ from each other. Our results suggest that it is not the brand but the handling of the pulse oximeter in clinical practice, such as the place and positioning of the probe, that influences the performance of the pulse oximeter the most. Improvement in the accuracy of oxygen-monitoring techniques for ELBW infants is required. PMID:22551866

  5. Cerebral tissue oxygenation index and superior vena cava blood flow in the very low birth weight infant.

    LENUS (Irish Health Repository)

    Moran, M

    2012-02-01

    BACKGROUND: Superior vena cava (SVC) flow assesses blood flow from the upper body, including the brain. Near infrared spectroscopy (NIRS) provides information on brain perfusion and oxygenation. AIM: To assess the relationship between cerebral tissue oxygenation index (cTOI) and cardiac output measures in the very low birth weight (VLBW) infant in the first day of life. METHODS: A prospective observational cohort study. Neonates with birth weight less than 1500 g (VLBW) were eligible for enrollment. Newborns with congenital heart disease, major congenital malformations and greater than Papile grade1 Intraventricular Haemorrhage on day 1 of life were excluded. Echocardiographic evaluation of SVC flow was performed in the first 24 h of life. Low SVC flow states were defined as a flow less than 40 mL\\/kg\\/min. cTOI was measured using NIRO 200 Hamamatsu. RESULTS: Twenty-seven VLBW neonates had both echocardiography and NIRS performed. The median (range) gestation was 29\\/40 (25 + 3 to 31 + 5 weeks) and median birth weight was 1.2 kg (0.57-1.48 kg). The mean (SD) TOI was 68.1 (7.9)%. The mean (SD) SVC flow was 70.36(39.5) mLs\\/kg\\/min. The correlation coefficient of cerebral tissue oxygenation and SVC flow was r = 0.53, p-value 0.005. There was a poor correlation between right and left ventricular output and cTOI which is not surprising considering the influence of intra- and extracardiac shunts. CONCLUSION: There is a positive relationship between cerebral TOI values and SVC flow in the very low birth infant on day one of life.

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

    NARCIS (Netherlands)

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

    1994-01-01

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

  7. Heterologous Immunological Effects of Early BCG Vaccination in Low-Birth-Weight Infants in Guinea-Bissau

    DEFF Research Database (Denmark)

    Jensen, Kristoffer Jarlov; Larsen, Nanna; Biering-Sørensen, Sofie;

    2015-01-01

    -Bissau of early BCG vs the usual postponed BCG, a subgroup was bled 4 weeks after randomization. Levels of interleukin (IL)-1β, IL-5, IL-6, IL-10, IL-17, interferon (IFN)-γ and tumor necrosis factor (TNF)-α were measured from whole-blood assays stimulated with innate agonists to Toll-like receptor (TLR)-2......BACKGROUND:  Bacillus Calmette-Guérin (BCG) seems to have beneficial nonspecific effects; early BCG vaccination of low-birth-weight (LBW) newborns reduces neonatal mortality by >40% due to prevention of primarily septicemia and pneumonia. METHODS:  Within a randomized trial in LBW infants in Guinea...... stimulation, particularly of the cytokines IL-1β, IL-6, TNF-α, and IFN-γ. CONCLUSION:  Four weeks after immunization, BCG-vaccinated infants have a significantly increased production of cytokines upon heterologous challenge, particularly T helper cell type 1 polarizing and typically monocyte-derived pro...

  8. 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...... 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....

  9. Comparison of anesthesia with sevoflurane-N2O and midazolam-remifentanil in low-birth-weight premature infants undergoing diode laser photocoagulation

    OpenAIRE

    BUT, Abdulkadir; Arikan, Müge; ASLAN, Bilge; Öztürk, Levent; TABUK, Meltem; HORASANLI, Eyüp

    2012-01-01

    Aim: The present study aimed to compare anesthesia with sevoflurane-N2O and midazolam-remifentanil in terms of hemodynamic parameters and safety in low-birth-weight (LBW) premature infants undergoing diode laser photocoagulation (DLP) for retinopathy of prematurity (ROP). Materials and methods: A total of 91 infants undergoing DLP for ROP were enrolled in this study. All of the infants were established with LBW (

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

    Directory of Open Access Journals (Sweden)

    Hui-Jia Lin

    2015-01-01

    Full Text Available Background: With the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU stay in the mainland of China. Methods: All infants admitted to 26 NICUs with a birth weight (BW < l000 g were included between January l, 2011 and December 31, 2011. All the data were collected retrospectively from clinical records by a prospectively designed questionnaire. The data collected from each NICU transmitted to the main institution where the results were aggregated and analyzed. Categorical variables were performed with Pearson Chi-square test. Binary Logistic regression analysis was used to detect risk factors. Results: A total of 258 ELBW infants were admitted to 26 NICUs, of whom the mean gestational age (GA was 28.1 ± 2.2 weeks, and the mean BW was 868 ± 97 g. The overall survival rate at discharge was 50.0%. Despite aggressive treatment 60 infants (23.3% died and another 69 infants (26.7% died after medical care withdrawal. Furthermore, the survival rate was significantly higher in coastal areas than inland areas (53.6% vs. 35.3%, P = 0.019. BW < 750 g and GA < 28 weeks were the largest risk factors, and being small for gestational age was a protective factor related to mortality. Respiratory distress syndrome was the most common complication. The incidence of patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization. Conclusions: Our study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other

  11. Physical Activity Volumes during Pregnancy: A Systematic Review and Meta-Analysis of Observational Studies Assessing the Association with Infant's Birth Weight

    Science.gov (United States)

    Bisson, Michèle; Lavoie-Guénette, Joëlle; Tremblay, Angelo; Marc, Isabelle

    2016-01-01

    Objective This study aims to examine the association between different maternal physical activity exposures during pregnancy and infant's birth weight, body composition, and risk of inadequate weight. Methods Two reviewers (M.B. and J.L.G.) identified observational studies reporting total or leisure time activity during pregnancy and birth weight outcomes. Pooled analyses were performed to summarize the risk associated with high or moderate volumes of physical activity on birth weight. Results A total of 54 studies among 4,080 reported the association between physical activity and birth weight (37 studies) or risks of small or large birth weight. The association between physical activity and birth weight was evaluated by physical activity levels (low, moderate, or high). Despite heterogeneity, pooled results (23 studies) suggested that moderate levels of activity are associated with an increased birth weight (mean difference: 61.5 g, 95% confidence interval [CI]: 16.6, 106.5, 15 studies), while high levels were associated with lower birth weight (mean difference: −69.9 g, 95% CI: −114.8, −25.0, 15 studies). Data were insufficient to provide robust estimates for other outcomes. Conclusions The results of observational studies suggest an inverted u-shaped association between physical activity and birth weight, despite methodological variability. These results could help refining physical activity guidelines for pregnancy and provide guidance for future research. PMID:27127718

  12. Maternal characteristics influencing birth weight and infant weight gain in the first 6 weeks post-partum: A cross-sectional study of a post-natal clinic population

    Directory of Open Access Journals (Sweden)

    Christopher S Yilgwan

    2012-01-01

    Full Text Available Background: To investigate the relationship between certain maternal characteristic and infant birth weight and weight gain in puerperal women seen at a tertiary health centre. Materials and Methods: We measured the weight of 318, randomly selected infants after a complete physical examination at birth and at 6 weeks postnatal using standard procedures and related them to certain maternal characteristics. Results: There were 318 women and baby pairs. Maternal ages ranged from 16 to 42 years, with a mean of 25.6±1.3 years. Mean birth weight of babies was 3.10±1.89 kg; mean gestational age was 36±4.6 weeks, with 9.4% and 3.0% of babies born having low birth weight or Macrosomia respectively. Mothers from the North of the country, multiparity and systolic and/or diastolic hypertensions were factors associated with low birth weight. At 6 weeks, 27.1% of infants failed to gain weight as expected for their age. Similarly, 37.0% of infants born to mothers with some tertiary education showed slowed weight gain compared with those who had secondary (19.2% or primary (14.7% education, P=0.03. Maternal weight at delivery positively correlated with birth weight of the infant (r=0.357, P<0.001. However, maternal weight and blood pressure negatively correlated with infant weight gain at 6 weeks post-delivery. Conclusion: Our study demonstrates that certain maternal characteristics could play a role in the birth weight and early infant weight gain, and are preventable through simple public health approaches.

  13. ESTABLISHMENT OF REFERENCE RANGE FOR LIPID PROFILE IN HEALTHY NEW BORN, INFANT AND LOW BIRTH WEIGHT NEWBORN IN INDIAN POPULATION

    Directory of Open Access Journals (Sweden)

    Piyush B. Tailor

    2012-08-01

    Full Text Available Cardiovascular disease is among the major cause of morbidity and mortality in industrialized countries.The earlier prevailing belief that chronic disease in adulthood are the consequences of adult lifestyle choices and exposures, has now also given room for thought to the concept that the process of atherosclerosis begins in childhood and that the fatty streaks are present in children as young as three year of age. In present study, infant and newborn baby, coming to S.S.G Hospital, Vadodara were taken in to study. Infants were divided in three groups. First group included new born between age of 1-5 days, second group an infant between age of 6-12 weeks and the third group infants suffering from low birth weight. Blood samples were collected from the vein of normal new born, age group of 6-12 weeks and from LBW babies. Samples from new born babies were collected within the 24 -36 hours of birth time. Serum Cholesterol was measured using PAP method, Triglyceride using GPO method and HDL-Cholesterol using PTA method, VLDL-Cholesterol and LDL-Cholesterol was calculated by using Friedewald’s equation. Each and every baby has corresponding normal value according to its age. It cannot be comparable with other age group norm with adult. Lipid profile of the Indian population baby cannot be comparable with norms of the other country because there are many factor can change profile value, like dietary habit, living habit and condition, environment and atmosphere also. Baby suffering or come with SFD and LBW has higher chance of CHD in an adulthood compare to other normal child.

  14. Brain CT scans and clinical study in very-low-birth-weight infants, including eight cases of cerebellar porencephaly

    International Nuclear Information System (INIS)

    Fifty-nine brain CT scans taken in very-low-birth-weight infants ( < 1500 g) during the past three years were studied retrospectively. Eighty-nine cases of very-low-birth-weight infants were admitted to our premature nursery during the period from Jan. 1, 1982 to Dec. 31, 1984. We obtained brain CT scans in 59 of them, and studied them retrospectively. a) Normal CT in 25 cases, b) enlargement of the extracerebral space in 17, c) megacisterna magna in four, d) unilateral ventriculomegaly in six, e) hydrocephalus in seven, f) cerebral porencephaly in two, g) brain stem atrophy in seven, and h) low density area in the posterior fossa in eight, were observed. The clinical courses of patients a) to f) above were almost similar to those previously reported. g) brain stem atrophy was found on CT scans in seven cases. Five of them developed infantile spasms later. This suggests that one of the main sites of lesions in infantile spasms is the tegmentum of the brain stem. h) Low density area in the posterior fossa was found on CT in eight cases. Three of them showed cerebellar defective lesions on metrizamide CT or RI cisternography. Four of them showed no defective lesion in the posterior fossa on ultrasonography at the early neonatal stage. These lesions in the posterior fossa are believed to be cerebellar porencephaly, which occurred after birth. Seven cases of cerebellar porencephaly, except for one with SFD, had respiratory and cardiovascular diseases, such as neonatal asphyxia, RDS, PDA, and/or apnea. The cerebral lesions such as intracranial hemorrhage, hydrocephalus and cerebral porencephaly, which had been observed in all cases of cerebellar porencephaly, finally resulted in cerebral palsy, mental retardation and infantile spasms. (J.P.N.)

  15. Development of lung function in very low birth weight infants with or without bronchopulmonary dysplasia: Longitudinal assessment during the first 15 months of corrected age

    Directory of Open Access Journals (Sweden)

    Schmalisch Gerd

    2012-03-01

    Full Text Available Abstract Background Very low birth weight (VLBW infants ( Methods Comprehensive lung function assessment was performed at about 50, 70, and 100 weeks of postmenstrual age in 55 sedated VLBW infants (29 with former BPD [O2 supplementation was given at 36 weeks of gestational age] and 26 VLBW infants without BPD [controls]. Mean gestational age (26 vs. 29 weeks, birth weight (815 g vs. 1,125 g, and the proportion of infants requiring mechanical ventilation for ≥7 d (55% vs. 8%, differed significantly between BPD infants and controls. Results Both body weight and length, determined over time, were persistently lower in former BPD infants compared to controls, but no significant between-group differences were noted in respiratory rate, respiratory or airway resistance, functional residual capacity as determined by body plethysmography (FRCpleth, maximal expiratory flow at the FRC (V'max FRC, or blood gas (pO2, pCO2 levels. Tidal volume, minute ventilation, respiratory compliance, and FRC determined by SF6 multiple breath washout (representing the lung volume in actual communication with the airways were significantly lower in former BPD infants compared to controls. However, these differences became non-significant after normalization to body weight. Conclusions Although somatic growth and the development of some lung functional parameters lag in former BPD infants, the lung function of such infants appears to develop in line with that of non-BPD infants when a body weight correction is applied. Longitudinal lung function testing of preterm infants after discharge from hospital may help to identify former BPD infants at risk of incomplete recovery of respiratory function; such infants are at risk of later respiratory problems.

  16. Linking Early Adversity, Emotion Dysregulation, and Psychopathology: The Case of Extremely Low Birth Weight Infants

    Directory of Open Access Journals (Sweden)

    Lauren A. Drvaric

    2013-01-01

    Full Text Available The ability to regulate emotion is a crucial process that humans utilize in order to adapt to the demands of environmental constraints. Individuals exposed to early adverse life events such as being born at an extremely low birth weight (ELBW, 501–1000 g are known to have problems regulating emotion which have been linked to the development of psychopathology in this population. Recent studies have used psychophysiological measures, such as electroencephalogram (EEG and cardiac vagal tone, to index emotion regulatory processes. The purpose of this paper was three-fold: (1 to investigate the relation between ELBW and emotion regulation issues (pathway 1, (2 to review studies investigating the relation between early emotion regulation and later internalizing problems (pathway 2; and (3 to provide a model in which two psychophysiological measures (i.e., frontal EEG asymmetry and cardiac vagal tone are suggested to understand the proposed conceptual pathways in the relation between ELBW and psychopathology.

  17. 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

  18. Sildenafil and Retinopathy of Prematurity Risk in Very Low Birth Weight Infants

    OpenAIRE

    Samiee-Zafarghandy, Samira; van den Anker, John N.; Laughon, Matthew M; Clark, Reese H.; Smith, P. Brian; Hornik, Christoph P.

    2015-01-01

    Objective To examine the effect of sildenafil therapy on development of severe retinopathy of prematurity (ROP) requiring surgical intervention in premature infants. Study Design We identified premature infants who were discharged from Pediatrix Medical Group neonatal intensive care units from 2003–2012 and who received an ophthalmologic exam. We matched each infant exposed to sildenafil prior to first eye exam to three non-exposed infants using propensity scoring to control for differences i...

  19. Outcome of Very Lov Birth Weight Infants in Neonatal Care Unit of Dicle University Faculty of Medicine

    Directory of Open Access Journals (Sweden)

    Selahattin Katar

    2006-01-01

    Full Text Available Our purpose was to determine mortality and morbidity rates and selected outcome variables for infants weighing less than 1500 g, who were admitted to the neonatal care unit of our hospital from April 2005 to February 2006.The number of VLBW admissions to the our neonatal care unit was 91, fourty one percent female and %49 were male. The mean birth weight was 1191±261 g and gestational age was 29±2.4 weeks. The mortality rate was 37.3 %. Antenatal steroids had been given to only 8% of mothers. The most important maternal risk factors were preeclampsia/eclampsia 30%, premature rupture of membranes 13%, hemorhage 8%. Respiratory distress syndrome was diagnosed 47%, surfactant was given to 40% of these infants. The major causes of death were sepsis, respiratuar distres syndrome, and extreme prematurity.Compared with reports from other developed NICU, VLBW infants at our center had higher mortality rates. We conclude that, the major cause of high mortality rate depends on low-social –cultural –education conditions associated with insufficient prenatal care, neonatal care and inaccurate neonatal transport in our region.

  20. Meconium obstruction in absence of cystic fibrosis in low birth weight infants: an emerging challenge from increasing survival

    Directory of Open Access Journals (Sweden)

    Paradiso Valentina

    2011-11-01

    Full Text Available Abstract Background Meconium abnormalities are characterized by a wide spectrum of severity, from the meconium plug syndrome to the complicated meconium ileus associated with cystic fibrosis. Meconium Related Ileus in absence of Cystic Fibrosis includes a combination of highly viscid meconium and poor intestinal motility, low grade obstruction, benign systemic and abdominal examination, distended loops without air fluid levels. Associated risk factors are severe prematurity and low birth weight, Caesarean delivery, Maternal MgSO4 therapy, maternal diabetes. In the last 20 yrs a new specific type of these meconium related obstructions has been described in premature neonates with low birth weight. Its incidence has shown to increase while its management continues to be challenging and controversial for the risk of complicated obstruction and perforation. Materials and methods Among 55 newborns admitted between 1992-2008 with Meconium Related Ileus as final diagnosis, data about Low Birth Weight infants (LBW Results 30 cases with BW ≥ 1500 g had an M/F ratio16/14, Mean B.W. 3052 g, Mean G.A. 37 w Caesarean section rate 40%. There were 10 meconium plug syndrome, 4 small left colon syndromes, and 16 meconium ileus without Cystic Fibrosis. Five cases were born at our institution (inborn versus 25 referred after a mean of 2, 4 Days (1-7 after birth in another Hospital (outborn. They were managed, after a Gastrografin enema with 90% success rate, by 1 temporary Ileostomy and 2 trans appendiceal irrigation. 25 cases with BW Conclusions Meconium Related Ileus without Cystic Fibrosis responds to conservative management and softening enema in most of mature infants. In LBW clinical course is initially benign but as any long standing bowel obstruction management may present particular challenges. Clinical and plain radiographic criteria are reliable for making diagnosis and testing for Cystic Fibrosis may not be indicated. Enema may be resolutive when

  1. Is there any role for terlipressin in the extremely low birth weight infant with refractory septic shock?

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    Francesca Bissolo

    2012-10-01

    Full Text Available Terlipressin, a synthetic long-acting analogue of vasopressin, has been investigated as a second line vasopressor in adults and children with refractory septic shock, i.e. not responding to fluid resuscitation and high-dose catecholamine administration. Little experience is available about the safety and efficacy of terlipressin in term and preterm newborns. We report the case of an extremely low birth weight infant with severe septic shock, unresponsive to fluids, noradrenalin and hydrocortisone, in whom terlipressin was attempted as a rescue drug. Despite three doses of terlipressin, administered 6-hourly, the patient remained profoundly hypotensive and eventually died. Further studies are required before any recommendation on the use of terlipressin in term or preterm newborns with septic shock can be made.

  2. Effects of fine particulate matter and its constituents on low birth weight among full-term infants in California

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Rupa, E-mail: Rupa.Basu@oehha.ca.gov [California Office of Environmental Health Hazard Assessment, Air Pollution Epidemiology Section, Oakland, CA (United States); Harris, Maria [School of Public Health, Boston University, Boston, MA (United States); Sie, Lillian [School of Public Health, University of California, Berkeley, CA (United States); Malig, Brian; Broadwin, Rachel; Green, Rochelle [California Office of Environmental Health Hazard Assessment, Air Pollution Epidemiology Section, Oakland, CA (United States)

    2014-01-15

    Relationships between prenatal exposure to fine particles (PM{sub 2.5}) and birth weight have been observed previously. Few studies have investigated specific constituents of PM{sub 2.5}, which may identify sources and major contributors of risk. We examined the effects of trimester and full gestational prenatal exposures to PM{sub 2.5} mass and 23 PM{sub 2.5} constituents on birth weight among 646,296 term births in California between 2000 and 2006. We used linear and logistic regression models to assess associations between exposures and birth weight and risk of low birth weight (LBW; <2500 g), respectively. Models were adjusted for individual demographic characteristics, apparent temperature, month and year of birth, region, and socioeconomic indicators. Higher full gestational exposures to PM{sub 2.5} mass and several PM{sub 2.5} constituents were significantly associated with reductions in term birth weight. The largest reductions in birth weight were associated with exposure to vanadium, sulfur, sulfate, iron, elemental carbon, titanium, manganese, bromine, ammonium, zinc, and copper. Several of these PM{sub 2.5} constituents were associated with increased risk of term LBW. Reductions in birth weight were generally larger among younger mothers and varied by race/ethnicity. Exposure to specific constituents of PM{sub 2.5}, especially traffic-related particles, sulfur constituents, and metals, were associated with decreased birth weight in California. -- Highlights: • Examine full gestational and trimester fine particle and its constituents on term birth weight. • Fine particles and several of its constituents associated with birth weight reductions. • Largest reductions for traffic-related particles, sulfur constituents, and metals. • Greater birth weight reductions for younger mothers, and varied by race/ethnicity.

  3. Iron overload in very low birth weight infants: Serum Ferritin and adverse outcomes

    LENUS (Irish Health Repository)

    Barrett, M

    2011-11-01

    Adequate iron isessential for growth and haematpoiesis. Oral iron supplementation is the standard of care in VLBW infants. Post mortem evidence has confirmed significant iron overload. Excessive free iron has been associated with free radical formation and brain injury in term infants.

  4. The effects of thermal environment on heat balance and insensible water loss in low-birth-weight infants.

    Science.gov (United States)

    Bell, E F; Gray, J C; Weinstein, M R; Oh, W

    1980-03-01

    To define the neutral environmental temperature and assess the effects of deviation from that temperature on insensible water loss and heat balance, 12 premature infants were studied in a conventional incubator at four different predetermined ambient temperatures. Our method combines insensible water loss measured by a continuous read-out electronic scale with heat production as determined by open circuit measurement of oxygen consumption. An increase of 1 to 2 degrees C, to an ambient temperature above or near the top of the neutral zone, produced a significant rise in insensible water loss, from 1.90 +/- 0.76 to 3.08 +/- 1.19 ml/kg/hour (mean +/- SD), a corresponding rise in evaporative heat loss, and a fall in nonevaporative heat loss. A decrease of 1 to 2 degrees C, to a slightly subneutral ambient temperature, resulted in an increase in oxygen consumption from 5.82 +/- 0.92 to 7.45 +/- 1.50 ml/kg/minute, and an increase in total heat loss, but no change in insensible water loss and evaporative heat loss. The increased total heat loss was judged to be due entirely to a greater nonevaporative heat loss, both by convection and by radiation. The data confirm that ambient temperature is an important determinant of the magnitude and the partition of heat loss in low-birth-weight infants. PMID:7359241

  5. Feeding very-low-birth-weight infants: our aspirations versus the reality in practice

    NARCIS (Netherlands)

    W.E. Corpeleijn; M.J. Vermeulen; C.H. van den Akker; J.B. van Goudoever

    2011-01-01

    Recently, new guidelines for enteral feedings in premature infants were issued by the European Society of Pediatric Gastroenterology, Hepatology, and Nutrition Committee on Nutrition. Nevertheless, practice proves difficult to attain suggested intakes at all times, and occurrence of significant pote

  6. Factors associated with inter-institutional variations in sepsis rates of very-low-birth-weight infants in 34 Malaysian neonatal intensive care units

    Science.gov (United States)

    Boo, Nem-Yun; Cheah, Irene Guat-Sim

    2016-01-01

    INTRODUCTION This study aimed to determine whether patient loads, infant status on admission and treatment interventions were significantly associated with inter-institutional variations in sepsis rates in very-low-birth-weight (VLBW) infants in the Malaysian National Neonatal Registry (MNNR). METHODS This was a retrospective study of 3,880 VLBW (≤ 1,500 g) infants admitted to 34 neonatal intensive care units (NICUs) in the MNNR. Sepsis was diagnosed in symptomatic infants with positive blood culture. RESULTS Sepsis developed in 623 (16.1%) infants; 61 (9.8%) had early-onset sepsis (EOS) and 562 (90.2%) had late-onset sepsis (LOS). The median EOS rate of all NICUs was 1.0% (interquartile range [IQR] 0%, 2.0%). Compared with NICUs reporting no EOS (n = 14), NICUs reporting EOS (n = 20) had significantly higher patient loads (total live births, admissions, VLBW infants, outborns); more mothers with a history of abortions, and antenatal steroids and intrapartum antibiotic use; more infants requiring resuscitation procedures at birth; higher rates of surfactant therapy, pneumonia and insertion of central venous catheters. The median LOS rate of all NICUs was 14.5% (IQR 7.8%, 19.2%). Compared with NICUs with LOS rates below the first quartile (n = 8), those above the third quartile (n = 8) used less intrapartum antibiotics, and had significantly bigger and more mature infants, more outborns, as well as a higher number of sick infants requiring ventilator support and total parenteral nutrition. CONCLUSION Patient loads, resuscitation at birth, status of infants on admission and treatment interventions were significantly associated with inter-institutional variations in sepsis. PMID:26996633

  7. The Effect of Assisted Exercise Frequency on Bone Strength in Very Low Birth Weight Preterm Infants: A Randomized Control Trial.

    Science.gov (United States)

    Litmanovitz, Ita; Erez, Hedva; Eliakim, Alon; Bauer-Rusek, Sofia; Arnon, Shmuel; Regev, Rivka H; Sirota, Gisela; Nemet, Dan

    2016-09-01

    We aimed to assess whether a twice daily assisted exercise interventional program will have a greater effect on bone strength compared to a once daily intervention or no intervention in very low birth weight (VLBW) preterm infants. Thirty-four very VLBW preterm infants (mean BW 1217 ± 55 g and mean gestational age 28.6 ± 1.1 weeks) were randomly assigned into one of three study groups: twice daily interventions (n = 13), a once daily intervention (n = 11), and no intervention (control, n = 10). The intervention was initiated at a mean of 8 ± 2.4 days of life and continued for 4 weeks. It included passive extension and flexion range-of-motion exercise of the upper and lower extremities. Bone strength was measured at enrollment and after 2 and 4 weeks using quantitative ultrasound of tibial bone speed of sound (SOS, Sunlight Omnisense™). At enrollment, the mean bone SOS was comparable between the twice daily interventions, once daily intervention and control groups (2918 ± 78, 2943 ± 119, and 2910 ± 48 m/s, respectively). As expected, the bone SOS declined in all groups during the study period (-23.6 ± 24, -68.8 ± 28, and -115.8 ± 30 m/s, respectively, p exercise attenuates the decrease in bone strength and may decrease the risk of osteopenia and future fractures in VLBW preterm infants. PMID:27142078

  8. Premature Infants 750–1,250 g Birth Weight Supplemented with a Novel Human Milk-Derived Cream Are Discharged Sooner

    OpenAIRE

    Amy B. Hair; Bergner, Erynn M.; Lee, Martin L; MOREIRA, Alvaro G.; Hawthorne, Keli M.; Rechtman, David J; Abrams, Steven A.; Blanco, Cynthia L.

    2016-01-01

    Abstract Objective: Infants may benefit from early nutritional intervention to decrease hospital stay. To evaluate the effects of adding a human milk (HM)-derived cream (Cream) product to a standard feeding regimen in preterm infants. Materials and Methods: In a prospective multicenter randomized study, infants with birth weights 750–1,250 g were assigned to a Control or Cream group. The Control group received a standard feeding regimen consisting of mother's own milk or donor HM with donor H...

  9. Respiratory morbidity in very preterm and very low birth weight infants: the first 2 years of life

    Directory of Open Access Journals (Sweden)

    Mariana Ferreira

    2014-06-01

    Full Text Available Respiratory morbidity in the first two years of life, including recurrent symptoms and frequent hospitalizations, is a common problem in very preterm and very low birth weight (VLBW infants. We conducted a retrospective cohort study aiming to describe the respiratory morbidity at 2 years of corrected age for very preterm and VLBW infants and to identify potential risk factors for its development in a Portuguese based population born in a tertiary referral center between 2009 and 2011. Data were collected from patient’s clinical files and using a standardized questionnaire-based clinical interview for parents. A total 59 children were included. Thirteen (22.0% had recurrent respiratory symptoms and 12 (20.3% were using chronic respiratory medication. Health care utilization for respiratory causes was frequent (57.6%, particularly emergency department attendance (50.8%. Twenty seven (45.8% had additional outpatient visits for respiratory causes and hospital admission was necessary for 8 (13.6% patients. Factors associated with increased recurrent respiratory symptoms included maternal hypertensive disorders during pregnancy, umbilical artery flow disturbances, being small for gestational age, bronchopulmonary dysplasia, retinopathy of prematurity, intraventricular hemorrhage and a weight percentile below 3 at 6, 12 and 24 months of corrected age. Premature rupture of membranes was negatively associated with respiratory morbidity. Respiratory morbidity at 2 years of age is a common problem in very preterm and VLBW children from our population. Several perinatal and developmental risk factors were identified for respiratory morbidity. Further studies are needed to clarify the importance of these factors, as they can lead to changes in healthcare guidelines.

  10. Methicillin-resistant Staphylococcus aureus mandibular osteomyelitis in an extremely low birth weight preterm infant.

    Science.gov (United States)

    Martini, Silvia; Tumietto, Fabio; Sciutti, Rita; Greco, Laura; Faldella, Giacomo; Corvaglia, Luigi

    2015-01-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is an established nosocomial pathogen with frequent multidrug resistance. The immaturity of the immune system along with intravascular lines and empirical antibiotic treatments place hospitalized preterm infants at major risk of MRSA infection.We report a case of MRSA mandibular osteomyelitis complicating a persistent S. aureus bacteremia in a 23-week preterm infant. From the first weeks of life, the infant showed recurrent C-reactive protein (CRP) elevation, associated with S. aureus bacteremia. Antibiotic courses, including vancomycin and linezolid, were performed with transitory normalization of blood parameters. On day 74, the infant suddenly deteriorated and showed a significant increase of both CRP and procalcitonin. Empiric vancomycin and piperacillin-tazobactam treatment was started; nevertheless, she developed a progressive hard swelling of neck and mandible. Radiological evaluation revealed a mandibular osteomyelitis complicated by an abscess, whose culture grew MRSA. Vancomycin was thus changed to teicoplanin and complete clinical and radiological healing was gradually achieved.In the presence of major risk factors, persistent bacteremia and nonspecific symptoms, a localized focus of infection should be suspected. Microbiological diagnosis should always be attempted and antibiotic treatment should be guided by both susceptibility results and clinical response. PMID:26239708

  11. Trends in survival among extremely-low-birth-weight infants (less than 1000 g without significant bronchopulmonary dysplasia

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    Botet Francesc

    2012-06-01

    Full Text Available Abstract Objective The aim of this study was to analyze the evolution from 1997 to 2009 of survival without significant (moderate and severe bronchopulmonary dysplasia (SWsBPD in extremely-low-birth-weight (ELBW infants and to determine the influence of changes in resuscitation, nutrition and mechanical ventilation on the survival rate. Study design In this study, 415 premature infants with birth weights below 1000 g (ELBW were divided into three chronological subgroups: 1997 to 2000 (n = 65, 2001 to 2005 (n = 178 and 2006 to 2009 (n = 172. Between 1997 and 2000, respiratory resuscitation in the delivery room was performed via a bag and mask (Ambu®, Ballerup, Sweden with 40-50% oxygen. If this procedure was not effective, oral endotracheal intubation was always performed. Pulse oximetry was never used. Starting on January 1, 2001, a change in the delivery room respiratory policy was established for ELBW infants. Oxygenation and heart rate were monitored using a pulse oximeter (Nellcor® attached to the newborn’s right hand. If resuscitation was required, ventilation was performed using a face mask, and intermittent positive pressure was controlled via a ventilator (Babylog2, Drägger. In 2001, a policy of aggressive nutrition was also initiated with the early provision of parenteral amino acids. We used standardized parenteral nutrition to feed ELBW infants during the first 12–24 hours of life. Lipids were given on the first day. The glucose concentration administered was increased by 1 mg/kg/minute each day until levels reached 8 mg/kg/minute. Enteral nutrition was started with trophic feeding of milk. In 2006, volume guarantee treatment was instituted and administered together with synchronized intermittent mandatory ventilation (SIMV + VG. The complications of prematurity were treated similarly throughout the study period. Patent ductus arteriosus was only treated when hemodynamically significant. Surgical closure of the

  12. A sutureless technique using cyanoacrylate adhesives when creating a stoma for extremely low birth weight infants

    OpenAIRE

    Nose, Satoko; Sasaki, Takashi; Saka, Ryuta; Minagawa, Kyoko; Okuyama, Hiroomi

    2016-01-01

    Purpose Intestinal perforation and necrotizing enterocolitis (NEC) are neonatal intestinal emergencies that are especially common in premature infants. While prompt surgical intervention, including stoma creation, is often required, the optimal surgical treatment has been controversial because of the substantial risks related to the stoma creation and management. The use of a tissue adhesive may have some advantages over the use of sutures when creating an intestinal stoma in extremely low bi...

  13. Variations and Determinants of Mortality and Length of Stay of Very Low Birth Weight and Very Low for Gestational Age Infants in Seven European Countries.

    Science.gov (United States)

    Fatttore, Giovanni; Numerato, Dino; Peltola, Mikko; Banks, Helen; Graziani, Rebecca; Heijink, Richard; Over, Eelco; Klitkou, Søren Toksvig; Fletcher, Eilidh; Mihalicza, Péter; Sveréus, Sofia

    2015-12-01

    The EuroHOPE very low birth weight and very low for gestational age infants study aimed to measure and explain variation in mortality and length of stay (LoS) in the populations of seven European nations (Finland, Hungary, Italy (only the province of Rome), the Netherlands, Norway, Scotland and Sweden). Data were linked from birth, hospital discharge and mortality registries. For each infant basic clinical and demographic information, infant mortality and LoS at 1 year were retrieved. In addition, socio-economic variables at the regional level were used. Results based on 16,087 infants confirm that gestational age and Apgar score at 5 min are important determinants of both mortality and LoS. In most countries, infants admitted or transferred to third-level hospitals showed lower probability of death and longer LoS. In the meta-analyses, the combined estimates show that being male, multiple births, presence of malformations, per capita income and low population density are significant risk factors for death. It is essential that national policies improve the quality of administrative datasets and address systemic problems in assigning identification numbers at birth. European policy should aim at improving the comparability of data across jurisdictions. PMID:26633869

  14. Modifying effects of maternal Hb concentration on infant birth weight in women receiving prenatal iron-containing supplements: a randomised controlled trial.

    Science.gov (United States)

    Wang, Linlin; Mei, Zuguo; Li, Hongtian; Zhang, Yali; Liu, Jianmeng; Serdula, Mary K

    2016-02-01

    Concerns have been raised about the benefits of Fe-containing supplements on infant birth weight among women with normal/high Hb levels at baseline. Thus far, no clinical trials have examined whether the effects of prenatal Fe-containing supplements on birth weight vary by maternal Hb levels. We compared the effects of Fe-folic acid (IFA) or multiple micronutrients (MMN) with folic acid (FA) supplements on birth weight among pregnant women with mild/no anaemia or high Hb levels. A double-blind randomised controlled trial was conducted in 2006-2009. In total, 18 775 pregnant women with mild/no anaemia (145 g/l) baseline Hb levels, IFA and MMN supplements increased birth weight by 91·44 (95 % CI 3·37, 179·51) g and 107·63 (95 % CI 21·98, 193·28) g (P<0·05), respectively, compared with the FA group. No differences were found between the IFA and the MMN group, regardless of maternal Hb concentration. In conclusion, the effects of Fe-containing supplements on birth weight depended on baseline Hb concentrations. The Fe-containing supplements improved birth weight in women with very high Hb levels before 20 weeks of gestation. PMID:26824731

  15. Gestational Age, Infant Birth Weight, and Subsequent Risk of Type 2 Diabetes in Mothers: Nurses’ Health Study II

    OpenAIRE

    James-Todd, Tamarra M.; Karumanchi, S. Ananth; Hibert, Eileen L.; Mason, Susan M.; VADNAIS, Mary A.; Hu, Frank B.; Rich-Edwards, Janet W.

    2013-01-01

    Introduction Women with a history of gestational diabetes mellitus (GDM) are at higher risk of developing type 2 diabetes (T2DM); however, little is known about the association between other common pregnancy complications (eg, preterm birth, macrosomia) and T2DM risk. We examined the associations between first-pregnancy preterm, postterm birth, low birth weight, and macrosomia with subsequent risk of T2DM. Methods We conducted a prospective cohort study of Nurses’ Health Study II (NHSII) part...

  16. Bedside detection of low systemic flow in the very low birth weight infant on day 1 of life.

    LENUS (Irish Health Repository)

    Miletin, J

    2012-02-01

    We aimed to assess the relationship between the clinical and biochemical parameters of perfusion and superior vena cava (SVC) flow in a prospective observational cohort study of very low birth weight (VLBW) infants. Newborns with congenital heart disease were excluded. Echocardiographic evaluation of SVC flow was performed in the first 24 h of life. Capillary refill time (forehead, sternum and toe), mean blood pressure, urine output and serum lactate concentration were also measured simultaneously. Thirty-eight VLBW infants were examined. Eight patients (21%) had SVC flow less than 40 ml\\/kg\\/min. There was a poor correlation between the capillary refill time (in all sites), mean blood pressure, urine output and SVC flow. The correlation coefficient for the serum lactate concentration was r = -0.28, p = 0.15. The median serum lactate concentration was 3.5 (range 2.8-8.5) vs. 2.7 (range 1.2-6.9) mmol\\/l (p = 0.01) in low flow versus normal flow states. A serum lactate concentration of >2.8 was 100% sensitive and 60% specific for detecting a low flow state. Combining a capillary refill time of >4 s with a serum lactate concentration of >4 mmol\\/l had a specificity of 97% for detecting a low SVC flow state. Serum lactate concentrations are higher in low SVC flow states. A capillary refill time of >4 s combined with serum lactate concentrations >4 mmol\\/l increased the specificity and positive and negative predictive values of detecting a low SVC flow state.

  17. Parenteral nutrition in very low birth weight infants in the United Kingdom and Ireland.

    LENUS (Irish Health Repository)

    Hopewell, J

    2012-02-01

    Parenteral nutrition (PN) plays an important role in providing nutrients for infants unable to tolerate enteral feeds study was to look at PN prescribing in neonatal units in the United Kingdom (U.K.) and Ireland, in particular in infants < 1.5 kg. A postal questionnaire was administered to the 235 neonatal units. The response rate was 179 (76%), of which 136 (76%) used PN. The initial amount of protein prescribed was 0.1-2 g\\/kg\\/day in 102 units (91%), >2 g\\/kg\\/day in 4 (4%) and 5 (5%) used no protein. 88 (80%) started lipids with the first PN prescription. Only 5 units (5%) started with >1 g\\/kg\\/day. The maximum dose of lipids and protein both varied from 2 - >4 g\\/kg\\/day. The initial glucose infusion rate was 4-8 mg\\/kg\\/min. Interestingly only 44% of units started PN in the first 24 hours of age. Hence results show great variation in PN prescribing.

  18. Social aspects of low birth weight.

    Science.gov (United States)

    Dunn, H G

    1984-05-01

    The categories of low birth weigth infants, social vs. racial factors, factors increasing the risk of low birth weight, prevention of low birth weight, social factors in the development of low birth weight children, the influence of social factors vs. other variables, and implications for management are reviewed. In 1948 the World Health Assembly designated children who were born weighing 2500 g or less as "immature" and further stated that a liveborn infant with a period of gestation of less than 37 weeks or specified as "premature" may be considered as the equivalent of an immature event. In 1961 it was recommended that babies weighing 2500 g or less should no longer be referred to as being "premature" and that the concept of "prematurity" in the definition should give way to that of "low birth weight." Intrauterine growth curves for liveborn males and females were devised from data on birth weight and gestational age. Infants born prior to 37 completed weeks of gestation whose weight lies between the 10th and 90th percentiles on such curves may be called preterm with a weight appropriate for gestational age (AGA), whereas infants born after any length of gestation whose birth weight is at or below the 10th percentile may be named hypotrophic or small for gestational age (SGA). On a worldwide scale it has been estimated that about 22 million low birth weight babies, representing roughly 1/6 of all births, are born alive each day. Only about 1 million of them (mostly preterm) are born in developed countries; of the 21 million born in developing areas, roughly 16 million are SGA full-term and not preterm babies. Socioeconomic status appears as 1 of the most important dterminants of the ultimate level of brain function in children of low birth weight, and this is true with respect to neurologic, psychologic, and educational outcome. Social class also has an indirect effect through birth weight, frequency of perinatal brain injury, and other biological variables as

  19. 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.

  20. The last and first frontier – emerging challenges for HIV treatment and prevention in the first week of life with emphasis on premature and low birth weight infants

    Directory of Open Access Journals (Sweden)

    Mark F Cotton

    2015-12-01

    Full Text Available Introduction: There is new emphasis on identifying and treating HIV in the first days of life and also an appreciation that low birth weight (LBW and preterm delivery (PTD frequently accompany HIV-related pregnancy. Even in the absence of HIV, PTD and LBW contribute substantially to neonatal and infant mortality. HIV-exposed and -infected infants with these characteristics have received little attention thus far. As HIV programs expand to meet the 90-90-90 target for ending the HIV pandemic, attention should focus on newborn infants, including those delivered preterm or of LBW. Discussion: In high prevalence settings, infant diagnosis of HIV is usually undertaken after the neonatal period. However, as in utero infection may be diagnosed at birth, earlier initiation of therapy may limit viral replication and prevent early damage. Globally, there is growing awareness that preterm and LBW infants constitute a substantial proportion of births each year. Preterm infants are at high risk for vertical transmission. Feeding difficulties, apnoea of prematurity and vulnerability to sepsis occur commonly. Feeding intolerance, a frequent occurrence, may compromise oral administration of medications. Although there is growing experience with post-exposure prophylaxis for HIV-exposed term newborn infants, there is less experience with preterm and LBW infants. For treatment, there are even fewer options for preterm infants. Only zidovudine has adequate dosing recommendations for treating term and preterm infants and has an intravenous formulation, essential if feeding intolerance occurs. Nevirapine dosing for prevention, but not treatment, is well established for both term and preterm infants.HIV diagnosis at birth is likely to be extremely stressful for new parents, more so if caring for preterm or LBW infants. Programs need to adapt to support the medical and emotional needs of young infants and their parents, where interventions may be lifesaving

  1. A Comparison between APGAR Scores and Birth Weight in Infants of Addicted and Non-Addicted Mothers

    OpenAIRE

    Rahi, Esmat; Baneshi, Mohammad Reza; Mirkamandar, Ehsan; Haji Maghsoudi, Saiedeh; Rastegari, Azam

    2011-01-01

    Background Addiction in pregnant women causes complications such as abortion, asphyxia and cerebral and physical problems. APGAR score assesses vital signs and birth weight and represents the physical and brain growth of newborns. In this study, the effects of opium addiction in mothers on birth weight and APGAR scores of neonates were discussed. Methods This study analytic, descriptive study was conducted on 49 pregnant women addicted to oral consumption of opium (0.5-0.8 grams daily) and 49...

  2. Birth Weight, Gestational Age, and Infantile Colic

    DEFF Research Database (Denmark)

    Milidou, Ioanna; Søndregaard, Charlotte; Jensen, Morten Søndergaard;

    Background Infantile colic is a condition of unknown origin characterized by paroxysms of crying during the first months of life. A few studies have identified low birth weight (BW) as a risk factor among infants born at term, while the association between gestational age (GA) and infantile colic...... GA, low BW was associated with infantile colic only in infants born at term (gestational weeks 37-41), but not in pre- or post-term infants. Conclusion The results indicate that low birth weight and preterm birth are independently associated with infantile colic. After adjusting for gestational age......, low birth weight increased the risk of infantile colic in children born at term (gestational weeks 37-41)....

  3. Risk factors for preterm birth, low birth weight, and intrauterine growth retardation in infants born to HIV-infected pregnant women receiving zidovudine

    NARCIS (Netherlands)

    Lambert, JS; Watts, DH; Mofenson, L; Stiehm, ER; Harris, DR; Bethel, J; Whitehouse, J; Jimenez, E; Gandia, J; Scott, G; O'Sullivan, MJ; Kovacs, A; Stek, A; Shearer, WT; Hammill, H; van Dyke, R; Maupin, R; Silio, M; Fowler, MG

    2000-01-01

    Objective: To evaluate independent contributions of maternal factors to adverse pregnancy outcomes (APO) in HIV-infected women receiving antiretroviral therapy (ART). Design: Risk factors for preterm birth (<37 weeks gestation), low birth weight (LBW) (<2500 g), and intrauterine growth retardation (

  4. 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

    Full Text Available BACKGROUND: The extent to which baseline couple characteristics affect the probability of live birth and adverse perinatal outcomes after assisted conception is unknown. METHODS AND FINDINGS: 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

  5. A prospective cohort study of biomarkers of prenatal tobacco smoke exposure: the correlation between serum and meconium and their association with infant birth weight

    Directory of Open Access Journals (Sweden)

    Braun Joe M

    2010-08-01

    Full Text Available Abstract Background The evaluation of infant meconium as a cumulative matrix of prenatal toxicant exposure requires comparison to established biomarkers of prenatal exposure. Methods We calculated the frequency of detection and concentration of tobacco smoke metabolites measured in meconium (nicotine, cotinine, and trans-3'-hydroxycotinine concentrations and three serial serum cotinine concentrations taken during the latter two-thirds of pregnancy among 337 mother-infant dyads. We estimated the duration and intensity of prenatal tobacco smoke exposure using serial serum cotinine concentrations and calculated geometric mean meconium tobacco smoke metabolite concentrations according to prenatal exposure. We also compared the estimated associations between these prenatal biomarkers and infant birth weight using linear regression. Results We detected nicotine (80%, cotinine (69%, and trans-3'-hydroxycotinine (57% in most meconium samples. Meconium tobacco smoke metabolite concentrations were positively associated with serum cotinine concentrations and increased with the number of serum cotinine measurements consistent with secondhand or active tobacco smoke exposure. Like serum cotinine, meconium tobacco smoke metabolites were inversely associated with birth weight. Conclusions Meconium is a useful biological matrix for measuring prenatal tobacco smoke exposure and could be used in epidemiological studies that enroll women and infants at birth. Meconium holds promise as a biological matrix for measuring the intensity and duration of environmental toxicant exposure and future studies should validate the utility of meconium using other environmental toxicants.

  6. A Pilot Study to Examine the Feasibility and Acceptability of Researching the Effectiveness of Kangaroo Mother Care on Low Birth Weight Infants in Neonatal Intensive Care Units

    OpenAIRE

    Alnajjar, Hend

    2012-01-01

    Background: Kangaroo Mother Care (KMC) is defined as skin-to-skin contact between a mother and her newborn baby, frequent and exclusive or nearly exclusive breastfeeding and early discharge from hospital. This concept was proposed as an alternative to conventional methods of care for low birth weight (LBW) infants, and in response to problems of serious overcrowding in neonatal intensive care units (NICUs). KMC essentially uses the mother as a natural incubator. According to this principle, L...

  7. Dietary exposure to persistent organochlorine compounds and health effects in women and their infants. Epidemiological studies on birth-weight, cancer incidence, and mortality

    Energy Technology Data Exchange (ETDEWEB)

    Rylander, L.

    1997-05-01

    In Sweden the main exposure route for both polychlorinated biphenyls (PCB) and other persistent organochlorine compounds is through consumption of fatty fish species from the Baltic Sea (the eastern coast of Sweden). Cohorts of fishermen`s wives from the Swedish east and west coasts were established. Interviewed east and west coast cohort women ate locally caught fish at least twice as often as women from the general population. The east coast cohort women displayed during the period 1968-1989 an increased breast cancer incidence and mortality in ischemic heart disease as compared with the west coast cohort. Due to lack of individual data on exposure and confounding factors, it is not possible to conclude that the differences were caused by fish intake. Infants from the east coast cohort had during the period 1973-1991 an increased risk for low birth weight, as compared with infants from the west coast cohort. A nested case-referent study within the east coast cohort indicated an increased risk of low birth weight among infants born to mothers who reported a relatively high current intake of fish from the Baltic Sea, as well as among mothers who had grown up in a fishing village. Moreover, maternal 2,2`,4,4`,5,5`-hexachlorobiphenyl (CB-153, which was showed to be a feasible biomarker for exposure to PCB) concentrations in plasma drawn in 1995 and the estimated concentrations during the year of childbirth showed effects on the risk for having an infant with low birth weight. Employing alternative plausible kinetic models, an increased risk for low birth weight was observed at a CB-153 concentration in plasma during year of childbirth around 300-400 ng/g lipid. 117 refs, 5 figs, 4 tabs

  8. 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 <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. PMID:26726002

  9. Salivary Cortisol as a Biomarker of Stress in Mothers and their Low Birth Weight Infants and Sample Collecting Challenges

    Directory of Open Access Journals (Sweden)

    Janevski Milica Ranković

    2016-04-01

    Full Text Available Background: Salivary cortisol measurement is a non-invasive method suitable for use in neonatal research. Mother-infant separation after birth represents stress and skin-to-skin contact (SSC has numerous benefits. The aim of the study was to measure salivary cortisol in mothers and newborns before and after SSC in order to assess the effect of SSC on mothers’ and infants’ stress and to estimate the efficacy of collecting small saliva samples in newborns.

  10. Early BCG vaccine to low-birth-weight infants and the effects on growth in the first year of life

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Andersen, Andreas; Ravn, Henrik;

    2015-01-01

    . METHODS: Two-thousand three hundred forty-three LBW infants were randomly allocated 1:1 to "early BCG" (intervention group) or "late BCG" (current practice). Furthermore, a subgroup (N = 1717) were included in a two-by-two randomised trial in which they were additionally randomised 1:1 to vitamin A...... but not among boys (interaction between "early BCG" and sex: weight p = 0.03 and MUAC p = 0.04). This beneficial effect among girls was particularly seen among the largest infants weighing 2.0 kg or more at inclusion. CONCLUSION: Though BCG vaccination is not recommended to be given to LBW infants at...

  11. Delivery room management of very low birth weight infants in Germany, Austria and Switzerland - a comparison of protocols

    Directory of Open Access Journals (Sweden)

    Roehr CC

    2010-11-01

    Full Text Available Abstract Background Surveys from the USA, Australia and Spain have shown significant inter-institutional variation in delivery room (DR management of very low birth weight infants (VLBWI, Objective To investigate protocols for DR management of VLBWI in Germany, Austria and Switzerland and to compare these with the 2005 ILCOR guidelines. Methods DR management protocols were surveyed in a prospective, questionnaire-based survey in 2008. Results were compared between countries and between academic and non-academic units. Protocols were compared to the 2005 ILCOR guidelines. Results In total, 190/249 units (76% replied. Protocols for DR management existed in 94% of units. Statistically significant differences between countries were found regarding provision of 24 hr in house neonatal service; presence of a designated resuscitation area; devices for respiratory support; use of pressure-controlled manual ventilation devices; volume control by respirator; and dosage of Surfactant. There were no statistically significant differences regarding application and monitoring of supplementary oxygen, or targeted saturation levels, or for the use of sustained inflations. Comparison of academic and non-academic hospitals showed no significant differences, apart from the targeted saturation levels (SpO2 at 10 min. of life. Comparison with ILCOR guidelines showed good adherence to the 2005 recommendations. Summary Delivery room management in German, Austrian and Swiss neonatal units was commonly based on written protocols. Only minor differences were found regarding the DR setup, devices used and the targeted ranges for SpO2 and FiO2. DR management was in good accordance with 2005 ILCOR guidelines, some units already incorporated evidence beyond the ILCOR statement into their routine practice.

  12. Incidence and Risk Factors for Retinopathy in Premature Infants with Very Low Birth Weight, in the South-East Region, Turkey

    Directory of Open Access Journals (Sweden)

    Selahattin Katar

    2014-12-01

    Full Text Available Introduction: Retinopathy of prematurity (ROP is the most common cause of childhood blindness. The risk of ROP is increased in premature infants with very low birth weights, as the most common risk factors for ROP are low birth weight and early periods of gestation. The aim of this study was to evaluate the risk factors and the incidence of ROP among premature infants weighing under 1500 g upon delivery. Materials and Methods: Between August 2010 and December 2012, 84 patients followed up in the neonatal intensive care unit who were under 32 weeks old at birth and under 1500 g at birth were included in this study. Patients were separated into two groups: those with retinopathy and those without. Then the risk factors were compared between groups. Results: Mean gestational age and birth weight of the patients in group 1 and group 2 were 27.86±2.0 weeks, 1,146.66±278.58 g and 29.08±1.96 weeks, 1,289.36±74.77 g, respectively. Retinopathy was detected in 44% of the patients and of them 7.1% were treated for severe retinopathy. We determined that early periods of gestation (p=0.007, low birth weight (p=0.007, being transported (p=0.01, intraventricular hemorrhage (p=0.04, prolonged ventilation (p=0.006, prolonged oxygen administration (p=0.01, and blood transfusion (p=0.01 were statistically significant risk factors in patients with retinopathy. Conclusions: ROP has been recognized as one of the most important causes of childhood blindness in the world. However blindness is preventable if patients are diagnosed early and treated properly. Thus, it is important to determine the risk factors for ROP.

  13. Paternal contribution to birth weight

    OpenAIRE

    Magnus, P; Gjessing, H; Skrondal, A.; Skjarven, R

    2001-01-01

    STUDY OBJECTIVE—Understanding causes of variation in birth weight has been limited by lack of sufficient sets of data that include paternal birth weight. The objective was to estimate risks of low birth weight dependent on parental birth weights and to estimate father-mother-offspring correlations for birth weight to explain the variability in birth weight in terms of effects of genes and environmental factors.
DESIGN—A family design, using trios of father-mother-firstborn child.
SETTING—The ...

  14. 135名低出生体重儿的贝利婴幼儿发展量表测试分析%Analysis of Bayley Scales of Infant Development Test Results of 135 Low Birth Weight Infants

    Institute of Scientific and Technical Information of China (English)

    周艺; 喻璨; 蒋丽仙

    2013-01-01

    Objective To investigate the intelligence development status of the low birth weight infants and its influence factors. Methods The intelligence developments of 135 low birth weight infants aged 6-30 months were investigated using Bayley Scales of Infant Development, and the self-development influential factors were analyzed with questionnaire.Results The average of MDI was 86.76±18.95 in 135 infants,of which the detection rate of MDI<80 points accounted for 17.8%and the detection rate of PDI<80 points accounted for 29.6%;birth weight of infant,age,the degree of parents,culture and feeding way had significant effects on MDI in infants;age and birth weight had significant effects on PDI in infants. Conclusion The development level of infants is influenced by multi-factors. More attention should be paid to reduce premature and low birth weight infants,improve the degree of parents' culture, advocate breastfeeding and conduct early intervention in order to assure the intelligence development of infants.%目的:了解低出生体重儿智能发育状况及其影响因素,为促进与改善婴幼儿智力发育提供依据.方法对135名低出生体重儿采用贝利婴幼儿量表进行评估并分析婴幼儿智力发展的影响因素.结果135名婴幼儿平均MDI为(86.76±18.95)分,MDI<80分检出率为17.8%、PDI<80分检出率为29.6%;婴幼儿MDI的影响因素是出生体重、年龄、父母亲文化程度、喂养方式;婴幼儿PDI的影响因素是年龄和出生体重.结论减少早产儿、低出生体重儿的出生;提高父母文化程度;提倡母乳喂养;进行早期干预可促进婴幼儿智力发育.

  15. Review of interventional procedures in the very low birth-weight infant (<1.5 kg): complications, lessons learned and current practice

    International Nuclear Information System (INIS)

    Interventional radiology (IR) procedures in very low birth-weight (VLBW) infants (<1.5 kg) are challenging due to size, immaturity, comorbidities and lack of devices of suitable size. Infants are moved from the neonatal intensive care unit to the IR suite, further exposing them to risk. Our purpose was to review our experience of interventional procedures in VLBW infants, specifically complications and potential risks. VLBW infants referred for image-guided therapy between 1998 and 2005 were identified and medical records reviewed. ''Complications'' were divided into: major or minor, periprocedural or postprocedural, and intervention-/device-related, patient-related or equipment-related. Transport risk index of physiological stability (TRIPS) scores were calculated. A total of 116 infants (68 male, 48 female) underwent 176 procedures (159 vascular access-related and 17 nonvascular). Of 158 complications identified, 116 were major and 42 were minor. Major complications included hypothermia (n=33), line manipulations/removals (n=25), bleeding (n=12), thrombosis (n=4), cardiac arrest (n=3), tamponade (n=2), and multiorgan failure (n=1). Of the complications, 119 were categorized as intervention-/device-related, 32 patient-related and 7 equipment-related. There were no significant differences between pre- and postprocedural TRIPS scores. Successful completion of IR procedures in the VLBW infant is possible, but complications still occur in these fragile infants. (orig.)

  16. Review of interventional procedures in the very low birth-weight infant (<1.5 kg): complications, lessons learned and current practice

    Energy Technology Data Exchange (ETDEWEB)

    Laffan, Eoghan E. [Children' s Hospital of Eastern Ontario, Department of Diagnostic Imaging, Ottawa, ON (Canada); McNamara, Patrick J.; Whyte, Hilary; L' Herault, Johanne [The Hospital for Sick Children, Division of Neonatology, Toronto, ON (Canada); Amaral, Joao; Temple, Michael; John, Philip; Connolly, Bairbre L. [The Hospital for Sick Children, The Image-Guided Therapy Unit, Toronto, ON (Canada)

    2009-08-15

    Interventional radiology (IR) procedures in very low birth-weight (VLBW) infants (<1.5 kg) are challenging due to size, immaturity, comorbidities and lack of devices of suitable size. Infants are moved from the neonatal intensive care unit to the IR suite, further exposing them to risk. Our purpose was to review our experience of interventional procedures in VLBW infants, specifically complications and potential risks. VLBW infants referred for image-guided therapy between 1998 and 2005 were identified and medical records reviewed. ''Complications'' were divided into: major or minor, periprocedural or postprocedural, and intervention-/device-related, patient-related or equipment-related. Transport risk index of physiological stability (TRIPS) scores were calculated. A total of 116 infants (68 male, 48 female) underwent 176 procedures (159 vascular access-related and 17 nonvascular). Of 158 complications identified, 116 were major and 42 were minor. Major complications included hypothermia (n=33), line manipulations/removals (n=25), bleeding (n=12), thrombosis (n=4), cardiac arrest (n=3), tamponade (n=2), and multiorgan failure (n=1). Of the complications, 119 were categorized as intervention-/device-related, 32 patient-related and 7 equipment-related. There were no significant differences between pre- and postprocedural TRIPS scores. Successful completion of IR procedures in the VLBW infant is possible, but complications still occur in these fragile infants. (orig.)

  17. Are Gestational Age, Birth Weight, and Birth Length Indicators of Favorable Fetal Growth Conditions? A Structural Equation Analysis of Filipino Infants

    OpenAIRE

    Bollen, Kenneth A.; Noble, Mark D.; Adair, Linda S.

    2013-01-01

    The fetal origin hypothesis emphasizes the life-long health impacts of prenatal conditions. Birth weight, birth length, and gestational age are indicators of the fetal environment. However, these variables often have missing data and are subject to random and systematic errors caused by delays in measurement, differences in measurement instruments, and human error. With data from the Cebu (Philippines) Longitudinal Health and Nutrition Survey, we use structural equation models (SEMs), to expl...

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

    NARCIS (Netherlands)

    Roberts, G.; Bellinger, D.; McCormick, Marie C.

    2007-01-01

    Objectives: Premature and low birth weight children have a high prevalence of academic difficulties. This study examines a model comprised of cumulative risk factors that allows early identification of these difficulties. Methods: This is a secondary analysis of data from a large cohort of premature

  19. Prevalence of breastfeeding in premature infants with very low birth weight in the first six months of life - doi: 10.4025/actascihealthsci.v35i2.11805

    Directory of Open Access Journals (Sweden)

    Anelize Helena Sassá

    2013-06-01

    Full Text Available Few studies have investigated the duration of breastfeeding among premature infants born with very low birth weight. The prevalence of exclusive breastfeeding among very low birth weight premature infants at a university hospital in Londrina Paraná State, Brazil and the identification of factors related to breastfeeding practice were determined. Current quantitative and analytic retrospective study analyzed the medical records, attendance reports and interviews of 54 mother-infant binomials. Breastfeeding was prevalent in 90% of infants, of which 50% were exclusively breastfed, at hospital discharge. However, 51% were weaned before their sixth month. The statistical analysis showed a positive association between breastfeeding and do not working mothers outside the home, cesarean delivery, positive previous experience in breastfeeding and gestational age at birth over 33 weeks. MF prevalence in the specific population NBVLW infants reinforce the notion that breastfeeding preterm infants, albeit challenging, may be carried out with the appropriate support of the mother-child binomial.

  20. Development of left ventricular longitudinal speckle tracking echocardiography in very low birth weight infants with and without bronchopulmonary dysplasia during the neonatal period.

    Directory of Open Access Journals (Sweden)

    Christoph Czernik

    Full Text Available OBJECTIVES: In preterm infants, postnatal myocardial adaptation may be complicated by bronchopulmonary dysplasia (BPD. We aimed to describe the development of left ventricular function by serial 2D, Doppler, and speckle tracking echocardiography (2D-STE in infants with and without BPD during the neonatal period and compare these to anthropometric and conventional hemodynamic parameters. STUDY DESIGN: Prospective echocardiography on day of life (DOL 1, 7, 14, and 28 in 119 preterm infants 10% were seen for the apical segment. While anthropometric parameters show rapid development during the first 4 weeks of life, the speckle tracking parameters did not differ statistically significantly during the neonatal period. Infants with and without BPD differed significantly (p<0.001 in the development of anthropometric parameters, conventional hemodynamic parameters except for heart rate, and 2D-STE parameters: global longitudinal systolic strain rate (GLSSR and longitudinal systolic strain for the mid left wall (LSSR. The largest differences were seen at DOL 1 and 7 in GLSSR (p<0.001 and in LSSR (p<0.01. CONCLUSIONS: Reproducible 2D-STE measurements are possible in preterm infants <1500 g. Cardiac deformation reveals early (DOL 1 and 7 ventricular changes (GLSSR and LSSR in very low birth weight infants who develop BPD.

  1. Treatment of Patent Ductus Arteriosus with Cyclo-oxygenase Inhibitors beyond 2 Weeks of Age in Very Low Birth Weight Infants.

    Science.gov (United States)

    Lainwala, Shabnam; Hussain, Naveed

    2016-05-01

    Background Cyclo-oxygenase inhibitors (COX-I) treatment of patent ductus arteriosus (PDA) in very low birth weight (VLBW) infants during the early postnatal period is well established, but their use beyond early postnatal period is not well studied. Objective The objective of this study was to determine the effectiveness of postnatal COX-I for PDA treatment beyond 2 weeks of age in VLBW infants. Study Design A retrospective cohort of VLBW infants admitted to two tertiary NICUs between 1990 and 2008 were studied. Infants with symptomatic PDA were treated with COX-I and infants with failed medical treatment were candidates for surgical ligation. Effectiveness of COX-I treatment, measured by the need for surgical ligation, was compared between early (day of life [DOL] value: not significant). There were no significant differences in demographics or morbidities between the two groups. Conclusions In VLBW infants, late treatment of PDA with COX-I was as effective as early treatment. Trial of late COX-I treatment is warranted for symptomatic PDA before surgical treatment. PMID:26731181

  2. Como minimizar a lesão pulmonar no prematuro extremo: propostas Strategies to minimize lung injury in extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Cleide Suguihara

    2005-03-01

    Full Text Available OBJETIVO: Apresentar uma revisão das principais causas da nova displasia broncopulmonar e as estratégias utilizadas para diminuir sua incidência nos prematuros extremos. FONTES DOS DADOS: Para essa revisão, pesquisas foram feitas na MEDLINE (1996 a outubro de 2004, no Cochrane Database, em resumos da Society for Pediatric Research e recentes conferências sobre o tema. SÍNTESE DOS DADOS: A tecnologia e os novos conhecimentos científicos têm aumentado significantemente a sobrevida de prematuros extremos. Esse aumento da sobrevida resultou em aumento da incidência de displasia broncopulmonar. Atualmente, a displasia broncopulmonar é mais freqüentemente observada em recém-nascidos OBJECTIVE: To review the main causes of new bronchopulmonary dysplasia and the strategies utilized to decrease its incidence in extremely low birth weight infants. DATA SOURCES: For this review a MEDLINE search from 1966 to October 2004, the Cochrane Database, abstracts from the Society for Pediatric Research and recent meetings on the topic were used. SUMMARY OF FINDINGS: The survival of extremely low birth weight infants has increased significantly due to improvement in both scientific knowledge and technology. This improvement in survival has therefore resulted in an increased incidence of bronchopulmonary dysplasia. The characteristics of bronchopulmonary dysplasia in extremely low birth weight infants, the so called "new" bronchopulmonary dysplasia are quite different from the classic bronchopulmonary dysplasia described by Northway. This new bronchopulmonary dysplasia has a multifactorial etiology, which includes volutrauma, atelectrauma, oxygen toxicity and lung inflammation. Therapy such as prenatal corticosteroids, exogenous surfactant, nasal continuous positive airway pressure, new mechanical ventilation modalities and gentle ventilation have been used in attempts to decrease lung injury severity. CONCLUSIONS: In order to prevent lung injury in

  3. A mortalidade do prematuro extremo em nosso meio: realidade e desafios Mortality of very low birth weight preterm infants in Brazil: reality and challenges

    Directory of Open Access Journals (Sweden)

    Manoel de Carvalho

    2005-03-01

    Full Text Available OBJETIVO: Este trabalho apresenta uma revisão da literatura sobre os indicadores epidemiológicos e a estrutura organizacional da assistência perinatal no sistema de saúde brasileiro, enfatizando os aspectos ligados aos neonatos com peso ao nascer OBJECTIVE: The objective of this article is to review and discuss the medical literature on epidemiological indicators and organizational structure of the Brazilian perinatal health system concerning the care of very low birth weight premature infants (< 1,500 g. DATA SOURCES: Electronic search of the MEDLINE, Lilacs and SciELO databases from 1990 to 2004, with a selection made of the most relevant articles. Documents and reports from the Ministry of Health (Mortality Information System - SIM and Live Births Information System - SINASC. SUMMARY OF FINDINGS: The decrease in infant mortality rates and the high incidence of maternal deaths, observed since 1990, prompted de Brazilian government to focus its strategies on the organization and delivery of care to pregnant women and their newborn infants. However, a critical analysis of the actions aimed at the care of premature infants reveals that the coverage and utilization of these services are not uniform and that the records on birth and death rates are not reliable. The availability of neonatal beds is very limited and does not meet the demand, especially for those requiring high levels of complexity. Important challenges must be overcome to adequately deal with the incorporation of inappropriate technology, the limited number of qualified health professionals and utilization of evidence-based best practices to improve perinatal care. CONCLUSIONS: A reduction in the rates of morbidity and mortality of premature infants requires more effective planning and intervention in the prenatal care system. To meet the demand, increases in the number of neonatal intensive care beds should be implemented through specialized perinatal centers rather than

  4. Birth weight, breast cancer and the potential mediating hormonal environment.

    LENUS (Irish Health Repository)

    Bukowski, Radek

    2012-01-01

    Previous studies have shown that woman\\'s risk of breast cancer in later life is associated with her infants birth weights. The objective of this study was to determine if this association is independent of breast cancer risk factors, mother\\'s own birth weight and to evaluate association between infants birth weight and hormonal environment during pregnancy. Independent association would have implications for understanding the mechanism, but also for prediction and prevention of breast cancer.

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

    International Nuclear Information System (INIS)

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

  6. Inter-pregnancy Weight Change and Risks of Severe Birth-Asphyxia-Related Outcomes in Singleton Infants Born at Term: A Nationwide Swedish Cohort Study

    Science.gov (United States)

    Johansson, Stefan; Cnattingius, Sven

    2016-01-01

    Background Maternal overweight and obesity are associated with increased risks of birth-asphyxia-related outcomes, but the mechanisms are unclear. If a change of exposure (i.e., maternal body mass index [BMI]) over time influences risks, this would be consistent with a causal relationship between maternal BMI and offspring risks. Our objective was to investigate associations between changes in maternal BMI between consecutive pregnancies and risks of birth-asphyxia-related outcomes in the second offspring born at term. Methods and Findings This study was a prospective population-based cohort study that included 526,435 second-born term (≥37 wk) infants of mothers with two consecutive live singleton term births in Sweden between January 1992 and December 2012. We estimated associations between the difference in maternal BMI between the first and second pregnancy and risks of low Apgar score (0–6) at 5 min, neonatal seizures, and meconium aspiration in the second-born offspring. Odds ratios (ORs) were adjusted for BMI at first pregnancy, maternal height, maternal age at second delivery, smoking, education, mother´s country of birth, inter-pregnancy interval, and year of second delivery. Analyses were also stratified by BMI (pregnancy. Risks of low Apgar score, neonatal seizures, and meconium aspiration increased with inter-pregnancy weight gain. Compared with offspring of mothers with stable weight (BMI change of −1 to pregnancy. A study limitation was the lack of data on the effects of obstetric interventions and neonatal resuscitation efforts. Conclusions Risks of birth-asphyxia-related outcomes increased with maternal weight gain between pregnancies. Preventing weight gain before and in between pregnancies may improve neonatal health. PMID:27270217

  7. Role of prophylactic surgical ligation of patent ductus arteriosus in extremely low birth weight infants: Systematic review and implications for clinical practice

    International Nuclear Information System (INIS)

    To investigate the effectiveness and safety of prophylactic surgical ligation of patent ductus arteriosus (PDA) on mortality and morbidity of preterm infants weighing less than 1000 g at birth. The study conducted a systematic search of available database from 1996-2008. Retrieved articles were assessed for eligibility and data was abstracted independently by two reviewers. Decisions to include studies for review and the methodological quality of included studies were asssessed in duplicate based on predetermined criteria. No language restrictions were applied. Only one eligible study that enrolled 84 extremely low birth weight infants was identified. Prophylactic surgical ligation of PDA resulted in a statistically significant reduction of severe stage II or III necrotizing enterocolitis, [RR 0.25, 95% CI (0.08, 0.83), P value 0.02, number needed to treat 5]. The study, however, found no statistically significant difference in mortality, intraventricular hemorrhage, bronchopulmonary dysplasia, and retinopathy of prematurity. Current evidence does not support the use of prophylactic surgical ligation of PDA in the management of the preterm infants

  8. Role of prophylactic surgical ligation of patent ductus arteriosus in extremely low birth weight infants: Systematic review and implications for clinical practice

    Directory of Open Access Journals (Sweden)

    Mosalli Rafat

    2009-01-01

    Full Text Available Objectives :To investigate the effectiveness and safety of prophylactic surgical ligation of patent ductus arteriosus (PDA on mortality and morbidity of preterm infants weighing less than 1000 g at birth. Materials :The study conducted a systematic search of available database from 1996-2008. Retrieved articles were assessed for eligibility and data was abstracted independently by two reviewers. Decisions to include studies for review and the methodological quality of included studies were asssessed in duplicate based on predetermined criteria. No language restrictions were applied. Results :Only one eligible study that enrolled 84 extremely low birth weight infants was identified. Prophylactic surgical ligation of PDA resulted in a statistically significant reduction of severe stage II or III necrotizing enterocolitis, [RR 0.25, 95% CI (0.08, 0.83, P value 0.02, number needed to treat 5]. The study, however, found no statistically significant difference in mortality, intraventricular hemorrhage, bronchopulmonary dysplasia, and retinopathy of prematurity. Conclusions :Current evidence does not support the use of prophylactic surgical ligation of PDA in the management of the preterm infants.

  9. A randomised controlled trial of early insulin therapy in very low birth weight infants, "NIRTURE" (neonatal insulin replacement therapy in Europe

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    Cornette Luc

    2007-08-01

    Full Text Available Abstract Background Studies in adult intensive care have highlighted the importance of insulin and improved glucose control on survival, with 32% reduction in mortality, 22% reduction in intensive care stay and halving of the incidence of bacteraemia. Very low birth weight infants requiring intensive care also have relative insulin deficiency often leading to hyperglycaemia during the first week of life. The physiological influences on insulin secretion and sensitivity, and the potential importance of glucose control at this time are not well established. However there is increasing evidence that the early postnatal period is critical for pancreatic development. At this time a complex set of signals appears to influence pancreatic development and β cell survival. This has implications both in terms of acute glucose control but also relative insulin deficiency is likely to play a role in poor postnatal growth, which has been associated with later motor and cognitive impairment, and fewer β cells are linked to risk of type 2 diabetes later in life. Methods A multi-centre, randomised controlled trial of early insulin replacement in very low birth weight babies (VLBW, birth weight Trial Registration Current Controlled Trials ISRCTN78428828. EUDRACT Number 2004-002170-34

  10. Impact of Maternal Glucose and Gestational Weight Gain on Child Obesity over the First Decade of Life in Normal Birth Weight Infants.

    Science.gov (United States)

    Hillier, Teresa A; Pedula, Kathryn L; Vesco, Kimberly K; Oshiro, Caryn E S; Ogasawara, Keith K

    2016-08-01

    Objective To determine, among children with normal birth weight, if maternal hyperglycemia and weight gain independently increase childhood obesity risk in a very large diverse population. Methods Study population was 24,141 individuals (mothers and their normal birth weight offspring, born 1995-2003) among a diverse population with universal GDM screening [50-g glucose-challenge test (GCT); 3 h. 100 g oral glucose tolerance test (OGTT) if GCT+]. Among the 13,037 full-term offspring with normal birth weight (2500-4000 g), annual measured height/weight was ascertained between ages 2 and 10 years to calculate gender-specific BMI-for-age percentiles using USA norms (1960-1995 standard). Results Among children who began life with normal birth weight, we found a significant trend for developing both childhood overweight (>85 %ile) and obesity (>95 %ile) during the first decade of life with both maternal hyperglycemia (normal GCT, GCT+ but no GDM, GDM) and excessive gestational weight gain [>40 pounds (18.1 kg)]; p obesity in the first decade remained after adjustment for potential confounders including maternal age, parity, as well as pre-pregnancy BMI. The attributable risk (%) for childhood obesity was 28.5 % (95 % CI 15.9-41.1) for GDM and 16.4 % (95 % CI 9.4-23.2) for excessive gestational weight gain. Conclusions for Practice Both maternal hyperglycemia and excessive weight gain have independent effects to increase childhood obesity risk. Future research should focus on prevention efforts during pregnancy as a potential window of opportunity to reduce childhood obesity. PMID:27154523

  11. The relationship between biological cognitive and psychosocial characteristics of parents and the weight of infant at the time of birth in Isfahan

    Science.gov (United States)

    Talebian, Mohammad Hassan; Afrooz, Gholam Ali; Hooman, Heidar Ali; Aghaei, Asghar

    2013-01-01

    Introduction: The present study was connected in order to evaluate the relationship between biological, cognitive and psychosocial characteristics of mothers and the weight of infant at the time of birth. Materials and Methods: In order to conduct this research a sample of 910 women among recently delivered mothers of Isfahan province in 2009 were selected. From stratified sampling and cluster sampling according to the percentage of population in each of the cities of Isfahan Province was used. The data was gathered with a questionnaire prepared by the researcher in order to evaluate the biological cognitive and psychosocial characteristics of mothers, in addition to the Enrich marital satisfaction test. After collecting data, the analysis of the data was done with SPSS software in two categories of descriptive and inferential statistics by using logistic regression model. Results: The results showed that the prevalence of low weight infants was 9.5 percent and 38.7 percent of pregnancies was unwanted. Twenty-nine percent of mothers had marital dissatisfaction. 15/6 percent of pregnancies were below 20 years old and 22 percent was above of 35 years old. 38.9 percent of mothers were exposed to cigarette smoke. The average of weight gain during pregnancies was 9 kilograms. Thirty three percent of mothers had high blood pressure during pregnancy, 26.7 percent had history of abortion and 31.9 percent had history of bleeding. 23/1percent of women was employed during pregnancy, 19.8 percent gave twin birth and 21/1 percent of parents were relative of each other, 29.7 percent of deliveries were done in cesarean way. Conclusion: The results of this study showed that severe marital dissatisfaction, abnormal blood pressure during pregnancy, being employed during pregnancy, weight gain less than 5 Kg during pregnancy, pregnancy below the age of 20 can meaning fully increase the possibility of low birth weight in infant (α=0.05). The results were consisting with the previous

  12. Early aggressive nutrition: parenteral amino acids and minimal enteral nutrition for extremely low birth weight (<1 000 g) infants.

    Science.gov (United States)

    Adamkin, D H

    2007-08-01

    Postnatal growth failure in the extremely low birthweight infant is a morbidity that needs vigorous attention. The transition from intrauterine to the extrauterine environment should occur with minimal disruption in nutritional support. Early aggressive parenteral and enteral nutrition strategies may lead to reducing cumulative deficits of energy and protein that occur during the first weeks of life. These strategies decrease the degree of postnatal weight loss, reduce the age that birthweight is regained and the age that full enteral nutrition is achieved. Overall growth outcomes are also improved through discharge and beyond. This article provides clinical practicum to guide the use of early parenteral nutrition and both miminal enteral nutrition and advancing enteral nutrition. PMID:17947842

  13. Ventricular findings of the brain CT in 26 infants and children, with birth weights less than 1000 g, who grew up uneventfully, 1

    International Nuclear Information System (INIS)

    We collected 26 cases of intact infants who grew up uneventfully, with birth weights less than 1000 g, and took their brain CT at the time of their postconceptional age extended from 37 to 47 weeks. With the following methods, their CT photos were used for estimation of lateral ventricles dilation. The bifrontal index (F/F') was calculated from the length of a line drawn between the most anterior aspect of both lateral ventricles (F) divided by the width of the cerebral hemispheres (F') at the same level. The bicaudate index (=biventricular index)(C/C') was calculated from the length of the line drawn between the heads of the caudate unclei (C) relative to the width of the cerebral hemispheres (C') at the same level. The bioccipital index ((O+O)/O'), from the sum of the maximum widths of the occipital horns (O+O) relative to the width of the cerebral hemispheres (O') at the same level. The bifronto-cerebral ratio (F/W) was calculated from the (F) relative to the largest width of the cerebral hemispheres (W). The ventriculo-cerebral ratio (C/W) was calculated from (C) divided by (W). Compared with previous reports, every ventricular dimensions in our infants were enlarged than reported normalicies. We concluded ventricular dilations in the infants like our 26 cases were not so uncommon, and thought the bicaudate index and our new normalicies were suitable for estimation of lateral ventricles. (author)

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

    Energy Technology Data Exchange (ETDEWEB)

    Schrod, L.; Neuhaus, T. [Dept. of Paediatrics, Univ. of Wuerzburg (Germany); Horwitz, A.E. [Dept. of Radiology/Paediatric Radiology, Univ. of Wuerzburg (Germany); Speer, C.P. [Dept. of Neonatology, Univ. of Tuebingen (Germany)

    2001-05-01

    Background. Chronic lung disease (CLD) in premature infants shows a variable clinical course with different radiological manifestations. Objective. To evaluate the correlation between parameters of transmembrane permeability [albumin/secretory component (SC)] and oxidative stress [malondialdehyde (MDA)/SC] in tracheal aspirate fluid (TAF) and radiological findings with the effect of a 5-day course of dexamethasone (0.5 mg/kg per day). Materials and methods. Fifty ventilator-dependent premature infants with birth weights < 1,500 g (gestational ages 23-31 weeks) and radiological signs of early chronic lung disease (CLD) were treated with dexamethasone at day of life 5-27 (median 10 days) because of respiratory deterioration. TAF was collected serially. Chest X-rays taken before and 8-10 days after dexamethasone were scored for changes of opacification, consolidation and hyperinflation/emphysema, and classified into three groups. Results. Twenty-four infants had a positive response to dexamethasone, defined as a reduction of the ventilation index FiO{sub 2} x mean airway pressure > 40 % at day 5, compared to pretreatment values. About 80 % of the responders showed homogeneous lung opacification on chest X-ray, reflecting leaky lung syndrome. In contrast, seven of eight infants with predominantly emphysema on radiology were non-responders; 80 % of infants with a mixed radiological picture characterized by predominance of consolidations alternating with regions of emphysema were also non-responders. Ratios of albumin/SC and MDA/SC in TAF decreased significantly within 3 days after the onset of dexamethasone. However, MDA/SC was persistently higher in non-responders compared to responders. Opaque lungs were largely improved by dexamethasone, in contrast to streaky or patchy consolidations and emphysema. In a logistic regression model, radiographic classification was the most important factor influencing the response to dexamethasone with a positive predictive value of 86

  15. Use of a computerized C-reactive protein (CRP based sepsis evaluation in very low birth weight (VLBW infants: a five-year experience.

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    Sarah A Coggins

    Full Text Available BACKGROUND: Serial C-reactive protein (CRP values may be useful for decision-making regarding duration of antibiotics in neonates. However, established standard of practice for its use in preterm very low birth weight (<1500 g, VLBW infants are lacking. OBJECTIVE: Evaluate compliance with a CRP-guided computerized decision support (CDS algorithm and compare characteristics and outcomes of compliant versus non-compliant cases. Measure correlation between CRPs and white blood count (WBC indices. METHODS: We examined 3 populations: 1 all preterm VLBW infants born at Vanderbilt 2006-2011 - we assessed provider compliance with CDS algorithm and measured relevant outcomes; 2 all patients with positive blood culture results admitted to the Vanderbilt NICU 2006-2012 - we tested the correlation between CRP and WBC results within 7 days of blood culture phlebotomy; 3 1,000 randomly selected patients out of the 7,062 patients admitted to the NICU 2006-2012 - we correlated time-associated CRP values and absolute neutrophil counts. RESULTS: Of 636 VLBW infants in cohort 1, 569 (89% received empiric antibiotics for suspected early-onset sepsis. In 409 infants (72% the CDS algorithm was followed; antibiotics were discontinued ≤48 hours in 311 (55% with normal serial CRPs and continued in 98 (17% with positive CRPs, resulting in significant reduction in antibiotic exposure (p<0.001 without increase in complications or subsequent infections. One hundred sixty (28% were considered non-compliant because antibiotics were continued beyond 48 hours despite negative serial CRPs and blood cultures. Serial CRPs remained negative in 38 (12% of 308 blood culture-positive infants from cohort 2, but only 4 patients had clinically probable sepsis with single organisms and no immunodeficiency besides extreme prematurity. Leukopenia of any cell type was not linked with CRPs in cohorts 2 and 3. CONCLUSIONS: CDS/CRP-guided antibiotic use is safe and effective in culture

  16. Birth weight, growth and feeding pattern in early infancy predict overweight/obesity status at two years of age: a birth cohort study of Chinese infants.

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    Jianduan Zhang

    Full Text Available OBJECTIVES: To investigate the early determinants of overweight and obesity status at age two years. METHODS: A total of 1098 healthy neonates (563 boys and 535 girls were involved in this community-based prospective study in China. Data on body weight and length were collected at birth, the 3(rd and 24(th month. A self-administered questionnaire was used to collect data on social demography and feeding patterns of children, etc. Three multivariable logistic regression models were employed to make various comparisons of weight status, i.e., model 1 (obesity vs. non-obesity, model 2 (combined overweight and obesity vs. normal weight, and model 3 (obesity, overweight and normal weight. RESULTS: Prevalences of overweight/obesity (95(th >BMI ≥85(th p and BMI ≥95(th p, referring to WHO BMI standards at 2 years of age are 15.8%/11.2% for boys and 12.9%/9.0% for girls, respectively. Being born with macrosomia (OR: 1.80-1.88, relatively greater BMI increment in the first 3 months (OR: 1.15-1.16 and bottle emptying by encouragement at age two (OR: 1.30-1.57 were found in all three models to be significant risk factors for higher BMI status at 2 years. Pre-pregnancy maternal BMI (OR: 1.09-1.12, paternal BMI (OR: 1.06, and mixed breastfeeding (OR: 1.54-1.57 or formula feeding (OR: 1.90-1.93 in the first month were identified as significant in models 2 and 3. Child-initiated bottle emptying at age two was observed to increase the risk of obesity by 1.31 times but only in model 1. CONCLUSION: Fetal and early postnatal growth and feeding pattern appear to have significant impacts on early childhood overweight and obesity status independent of parental BMI. Policy-based and multidisciplinary approaches to promote breastfeeding and enhancement of feeding skills of care takers may be promising intervention strategies.

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

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    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.

  18. Epidemic microclusters of blood-culture proven sepsis in very-low-birth weight infants: experience of the German Neonatal Network.

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    Christoph Härtel

    Full Text Available INTRODUCTION: We evaluated blood culture-proven sepsis episodes occurring in microclusters in very-low-birth-weight infants born in the German Neonatal Network (GNN during 2009-2010. METHODS: Thirty-seven centers participated in GNN; 23 centers enrolled ≥50 VLBW infants in the study period. Data quality was approved by on-site monitoring. Microclusters of sepsis were defined as occurrence of at least two blood-culture proven sepsis events in different patients of one center within 3 months with the same bacterial species. For microcluster analysis, we selected sepsis episodes with typically cross-transmitted bacteria of high clinical significance including gram-negative rods and Enterococcus spp. RESULTS: In our cohort, 12/2110 (0.6% infants were documented with an early-onset sepsis and 235 late-onset sepsis episodes (≥72 h of age occurred in 203/2110 (9.6% VLBW infants. In 182/235 (77.4% late-onset sepsis episodes gram-positive bacteria were documented, while coagulase negative staphylococci were found to be the most predominant pathogens (48.5%, 95%CI: 42.01-55.01. Candida spp. and gram-negative bacilli caused 10/235 (4.3%, 95%CI: 1.68% -6.83% and 43/235 (18.5% late-onset sepsis episodes, respectively. Eleven microclusters of blood-culture proven sepsis were detected in 7 hospitals involving a total 26 infants. 16/26 cluster patients suffered from Klebsiella spp. sepsis. The median time interval between the first patient's Klebsiella spp. sepsis and cluster cases was 14.1 days (interquartile range: 1-27 days. First patients in the cluster, their linked cases and sporadic sepsis events did not show significant differences in short term outcome parameters. DISCUSSION: Microclusters of infection are an important phenomenon for late-onset sepsis. Most gram-negative cluster infections occur within 30 days after the first patient was diagnosed and Klebsiella spp. play a major role. It is essential to monitor epidemic microclusters of sepsis in

  19. Effects of therapeutic approach on the neonatal evolution of very low birth weight infants with patent ductus arteriosus

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    Lilian S.R. Sadeck

    2014-12-01

    Full Text Available OBJECTIVE: To analyze the effects of treatment approach on the outcomes of newborns (birth weight [BW] < 1,000 g with patent ductus arteriosus (PDA, from the Brazilian Neonatal Research Network (BNRN on: death, bronchopulmonary dysplasia (BPD, severe intraventricular hemorrhage (IVH III/IV, retinopathy of prematurity requiring surgical (ROPsur, necrotizing enterocolitis requiring surgery (NECsur, and death/BPD. METHODS: This was a multicentric cohort study, retrospective data collection, including newborns (BW < 1000 g with gestational age (GA < 33 weeks and echocardiographic diagnosis of PDA, from 16 neonatal units of the BNRN from January 1, 2010 to Dec 31, 2011. Newborns who died or were transferred until the third day of life, and those with presence of congenital malformation or infection were excluded. Groups: G1 - conservative approach (without treatment, G2 - pharmacologic (indomethacin or ibuprofen, G3 - surgical ligation (independent of previous treatment. Factors analyzed: antenatal corticosteroid, cesarean section, BW, GA, 5 min. Apgar score < 4, male gender, Score for Neonatal Acute Physiology Perinatal Extension (SNAPPE II, respiratory distress syndrome (RDS, late sepsis (LS, mechanical ventilation (MV, surfactant (< 2 h of life, and time of MV. Outcomes: death, O2 dependence at 36 weeks (BPD36wks, IVH III/IV, ROPsur, NECsur, and death/BPD36wks. Statistics: Student's t-test, chi-squared test, or Fisher's exact test; Odds ratio (95% CI; logistic binary regression and backward stepwise multiple regression. Software: MedCalc (Medical Calculator software, version 12.1.4.0. p-values < 0.05 were considered statistically significant. RESULTS: 1,097 newborns were selected and 494 newborns were included: G1 - 187 (37.8%, G2 - 205 (41.5%, and G3 - 102 (20.6%. The highest mortality was observed in G1 (51.3% and the lowest in G3 (14.7%. The highest frequencies of BPD36wks (70.6% and ROPsur were observed in G3 (23.5%. The lowest occurrence of

  20. 活产婴儿低出生体重相关因素分析%Analysis on the related factors of low birth weight among live-born infants

    Institute of Scientific and Technical Information of China (English)

    张玥娇; 邓长飞; 代礼; 周光萱; 李月花; 朱军

    2011-01-01

    Objective: To explore the related factors of Iow birth weight among live - born infants, provide a theoretical basis for making the direction of children's health care and intervention measures.Methods: Birth defect monitoring method on the basis of population was used in the study, the live -born infants in Tianjin city, Jian'ou city and Gongyi city were selected as study objects, SPSS 13.0 software was used, single factor x2 analysis and binary logistic regression analysis were used to screen the related effect factors of low birth weight infants.Results: The average birth weight of 86 982 live - born infants was 3 325.67 g, the incidence of low birth weight among live - born infants was 2.8%, single factor analysis showed that gender, gestational weeks, nunber of births, maternal age, educational levels of mothers and place of residence were related to low birth weight of live - born infants; binary logistic regression analysis showed that gender, gestational weeks, number of births, educational levels of mothers and place of residence were related to low birth weight of live - born infants.Conclusion: The incidence of low birth weight in the study areas is relatively low, premature delivery is the main effect factor of low birth weight; more attention should be paid to the rural pregnant women with polyembryony, avoiding premature delivery is an important measure to reduce the incidence of low birth weight among live - born infants; strengthening publicity and education may be helpful to improve the maternal knowledge of pregnant women.%目的:探讨活产儿低出生体重相关因素,为制定儿童保健研究方向和干预措施提供理论依据.方法:采用以人群为基础的出生缺陷监测方法,以天津市、建瓯市和巩义市活产儿为研究对象,运用SPSS 13.0软件,采用单因X2分析和二分类Logistic回归分析方法,筛选低出生体重儿相关影响因素.结果:86 982例活产儿平均出生体重为3 325.67 g,活产儿

  1. 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

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    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

  2. 低出生体质量儿呼吸暂停护理干预效果观察%The effect observation of nursing intervention in low birth weight infants with apnea

    Institute of Scientific and Technical Information of China (English)

    朱丽波; 袁明泽; 陈丽君

    2015-01-01

    目的:观察新生儿监护病房( NICU)中低出生体质量儿呼吸暂停的临床护理效果。方法回顾性分析低出生体质量儿呼吸暂停180例临床护理干预及治疗效果。结果呼吸暂停多发生于胎龄28~34周,出生体质量1500~1800g的早产儿;胎龄<28周,出生体质量<1500g的早产儿呼吸暂停的发生率可高达89.92%;胎龄>34周,出生体质量在1800~2500g的低出生体质量儿呼吸暂停发生率明显降低,对于有呼吸暂停的低出生体质量儿均应予心率,呼吸及血氧饱和度的监测。结论对于低出生体质量儿尤其是胎龄<28周及出生体质量<1500g的患儿发生呼吸暂停应给予密切监测、认真评估及早期及时干预。%Objective To observe the effect of nursing care for low birth weight infants with apnea in NICU. Methods Retrospectively analysed the treatment and nursing effects for 180 low birth weight infants with apnea. Results The apnea occurred in the gestational age in 28~34 weeks,which were born in 1500~1800g. The premature whose gestational age less than 28 weeks and birth weight less than 1500g,apnea occurrence rate is 89. 92%. For the infants with gestational age more than 34 weeks and birth weight in 1800~2500g,the incidence of apnea was significantly decreased. For the low birth weight infants with apnea should be given the monitoring for heart rate,respiration and blood oxygen saturation. Conclusion For low birth weight infants with apnea,especially for the infants whose gestational age less than 28weeks and birth weight of less than 1500g,should be given close monitoring,careful evaluation and timely intervention.

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

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    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.

  4. Analysis of Weight Development of Low Birth Weight Infants and Its Influence Factors%低出生体质量儿体质量发育及其影响因素

    Institute of Scientific and Technical Information of China (English)

    胡素君; 李智瑞; 苏元元; 徐发林; 程秀永; 王玲

    2012-01-01

    目的 探讨低出生体质量儿(LBWI)出生12个月时体质量发育情况及影响因素.方法 以2010年2月-2011年2月在本院出生后转入NICU的41例LBWI作为观察组,选择同期在本院产科出生的健康足月新生儿(NBWI)50例作为健康对照组.2组新生儿均于12个月时进行体质量发育评估,比较体质量发育情况;分析影响体质量发育的相关因素,调查内容包括姓名、性别、胎龄、日龄、出生体质量、娩出方式、家庭经济收入、父母文化程度、喂养方式、早期大小便训练等项目.结果 LBWI组在12个月时体质量显著低于NBWI组,差异有统计学意义(t=4.268,P<0.01).回归分析显示,与体质量发育呈正相关的因素有孕周、出生体质量、娩出方式、喂养方式、母亲文化程度、早期大小便训练(Pa<0.05),其中孕周影响最大(OR=0.465).结论 LBWI 12个月时体质量发育仍落后于NBWI,体质量发育受多种因素的影响,其中孕周影响最大.%Objective To investigate the weight development and the influence factors for low birth weight infant(LBW1) in 12 months after birth. Methods Forty - one LBW1 delivered from Feb. 2010 to Feb. 2011 were enrolled in NICU ,the Third Affiliated Hospital of Zhengzhou University, were selected as observation group. Fifty full term normal birth weight infant (NBWI) ,bom in the Third Affiliated Hospital of Zhengzhou University in the same period,were selected as healthy control group. Infants in the 2 groups all received weight development assessment in 12 months. The weight development between 2 groups was compared and the influence factors in weight gain were analyzed. The survey included name, sex, gestational age, day age, birth weight, style of childbirth, income of family, cultural background of the parents, way of feeding,early urine training,et al. Results There was statistically significant difference between LBWI group and NBWI group in weight development in 12 months

  5. Gestational Age, Infant Birth Weight, and Subsequent Risk of Type 2 Diabetes in Mothers: Nurses' Health Study II

    Science.gov (United States)

    ... Ness RB, Barron SJ, Roberts JM. Inflammation and dyslipidemia related to risk of spontaneous preterm birth. Am ... validity of maternal recall of pregnancy-related events. Epidemiology 1999;10(6):774–7. CrossRef PubMed American ...

  6. Meconium obstruction in absence of cystic fibrosis in low birth weight infants: an emerging challenge from increasing survival

    OpenAIRE

    Paradiso Valentina; Briganti Vito; Oriolo Lucia; Coletta Riccardo; Calisti Alessandro

    2011-01-01

    Abstract Background Meconium abnormalities are characterized by a wide spectrum of severity, from the meconium plug syndrome to the complicated meconium ileus associated with cystic fibrosis. Meconium Related Ileus in absence of Cystic Fibrosis includes a combination of highly viscid meconium and poor intestinal motility, low grade obstruction, benign systemic and abdominal examination, distended loops without air fluid levels. Associated risk factors are severe prematurity and low birth weig...

  7. 极低出生体重儿23例早期护理干预效果研究%Study on the effect of early nursing intervention on 23 very low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    赵建华

    2011-01-01

    目的:探讨早期护理干预对极低出生体重儿存活率及并发症的影响.方法:将46例极低出生体重儿随机分为观察组和对照组各23例.观察组给予早期护理干预(微量喂养、抚触、体位管理等),对照组给予常规护理.观察两组极低出生体重儿护理后体重增长情况、不良反应发生率.结果:与对照组比较,观察组极低出生体重儿体重增长速度快(P<0.01),呕吐、哭闹、胃潴留、腹胀发生率明显降低(P<0.01).结论:早期护理干预能够提高极低出生体重儿的存活率,减少并发症,值得临床推广.%Objective: To investigate the effect of early nursing intervention on the survival rate and complications of very low birth weight infants.Methods: 46 very low birth weight infants were randomly divided into an observation group and a control group ( 23 cases for each group ).The early nursing intervention ( micro - amount feeding, massage, position management,etc.) was given to the infants in the observation group and the infants in the control group received routine nursing care.The weight gain and incidence of adverse reactions of very low birth weight infants were observed after nursing care in both groups.Results: The weight gain of very low birth weight infants was faster in the observation group than the control group (P <0.01 );the incidence of vomiting, crying, gastric retention, abdominal distension was significantly lower in the observation group than the control group ( P < 0.01 ).Conclusion: The early nursing intervention can improve the survival rate of very low birth weight infants and reduce the incidence of complications.

  8. Determinants of Low Birth Weight a Cross Sectional Study: In Case of Pakistan

    OpenAIRE

    Ghouse, Ghulam; Zaid, Muhammad

    2016-01-01

    This study investigates the impact of different independent factors on birth weight of infant. The Demographic and Health Survey of Pakistan (PDHS) 2014 data are used for empirical analysis. Binomial Logit Regression is employed for analysis. The analysis revealed the significant relationship of birth weight with mother’s education; Mother’s working status, wealth index of family, gender of child, Place of residence, age of mother at first birth with birth weight of infant. The analysis also ...

  9. Vision and brain in adolescents with low birth weight

    OpenAIRE

    Lindqvist, Susanne

    2009-01-01

    Premature birth and pregnancy to term, but with intrauterine growth restriction (often manifesting as birth small for gestational age, SGA, at term), both represent suboptimal environments for the developing infant brain and eyes. Very low birth weight (VLBW,The aims of this study, which is part of large interdisciplinary follow up study also including cognitive, psychiatric, paediatric and motor evaluation, as well as cerebral MRI, was threefold: to examine differences in visual functions be...

  10. 肠内外营养对极低、超低出生体重儿营养摄入和生长发育的影响%Influences of parenteral and enteral nutrition on nutritional intake and body mass growth of very low birth weight infants and extremely low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    凌雅; 钱燕; 姜赛芝; 余震

    2012-01-01

    Objective To discuss the influence of different parenteral and enteral nutirion on nutritional intake, and the relationship between different nutrition approaches and body mass growth of very low birth weight infants (VLBWIs) and extremely low birth weight infants (ELBWIs). Methods Data of 84 VLBWIs and ELBWIs were collected. VLBWIs and ELBWIs receiving parenteral nutirion (PN) for less than 10 days (PN 0.05) between the two groups in the first week following the birth; However, it has the statistical significance as amounts of intaking of calorie, fluid, proteins, and lipids of Group 1 are significantly larger than that in Group 2 in the 2nd, 3rd and 4th week (P < 0.05), and Group 1 reaching the benchmark of 120 Kcal/(kg·d) was earlier than Group 2. Positive effects of early establishment of enteral nutrition and parenteral nutrition on infants include small decrease in birth weight, fast-growing of average weight, earlier return to birth weight, earlier reach hospital discharge standards (2 000 g) Conclusions Early gastrointestinal feeding and short-time parenteral nutrition measure can be able to provide enough energy and nutrients to satisfy the needs for VLBWI's and ELBWI's body mass growth.%目的:探讨不同肠内外营养治疗手段对极低与超低出生体重儿营养摄入的影响和不同营养方式与生长发育情况的关系.方法:84例极低出生体重儿(包括超低出生体重儿)按照肠外营养(PN)应用的时间分为两组,组1:PN<10 d,平均(4.97±2.25)d,共计37例;组2:应用PN≥10 d,平均(14.11±5.70)d.共计47例.记录两组出生体重及住院期间的体重变化(每天测量1次),逐日记录两组生后4周内的脂肪、蛋白质、碳水化合物、液体及能量摄入量,比较分析两组生后4周内的营养摄入和生长情况.结果:组1在生后第2、3、4周摄入能量、总液体量、蛋白质、脂肪均大于组2,组1能量早于组2达到120 Kcal/(kg·d),而生后第1周两组则相差不大.且早

  11. Birth weight, breast cancer and the potential mediating hormonal environment.

    Directory of Open Access Journals (Sweden)

    Radek Bukowski

    Full Text Available BACKGROUND: Previous studies have shown that woman's risk of breast cancer in later life is associated with her infants birth weights. The objective of this study was to determine if this association is independent of breast cancer risk factors, mother's own birth weight and to evaluate association between infants birth weight and hormonal environment during pregnancy. Independent association would have implications for understanding the mechanism, but also for prediction and prevention of breast cancer. METHODS AND FINDINGS: Risk of breast cancer in relation to a first infant's birth weight, mother's own birth weight and breast cancer risk factors were evaluated in a prospective cohort of 410 women in the Framingham Study. Serum concentrations of estriol (E3, anti-estrogen alpha-fetoprotein (AFP, and pregnancy-associated plasma protein-A (PAPP-A were measured in 23,824 pregnant women from a separate prospective cohort, the FASTER trial. During follow-up (median, 14 years 31 women (7.6% were diagnosed with breast cancer. Women with large birth weight infants (in the top quintile had a higher breast cancer risk compared to other women (hazard ratio (HR, 2.5; 95% confidence interval (CI, 1.2-5.2; P = 0.012. The finding was not affected by adjustment for birth weight of the mother and traditional breast cancer risk factors (adjusted HR, 2.5; 95% CI, 1.2-5.6; P = 0.021. An infant's birth weight had a strong positive relationship with the mother's serum E3/AFP ratio and PAPP-A concentration during pregnancy. Adjustment for breast cancer risk factors did not have a material effect on these relationships. CONCLUSIONS: Giving birth to an infant with high birth weight was associated with increased breast cancer risk in later life, independently of mother's own birth weight and breast cancer risk factors and was also associated with a hormonal environment during pregnancy favoring future breast cancer development and progression.

  12. Study protocol: the relation of birth weight and infant growth trajectories with physical fitness, physical activity and sedentary behavior at 8-9 years of age - the ABCD study

    OpenAIRE

    van Deutekom, Arend W; Chinapaw, Mai JM; Vrijkotte, Tanja GM; Gemke, Reinoud JBJ

    2013-01-01

    Background Low birth weight and accelerated infant growth have been identified as independent risk factors for childhood and adult obesity and cardiovascular disease. This led to the ‘Developmental Origins of Health and Disease’ (DOHaD) hypothesis, stating that environmental factors during pregnancy and early postnatal life affect disease risk in later life. There is growing evidence that perinatal factors may influence adult health through the programming of energy balance regulation, includ...

  13. 早产低出生体重儿静脉营养的应用效果初步评定%Preliminary Evaluation of the Effect of Intravenous Nutrition in Premature Infants With Low Birth Weight

    Institute of Scientific and Technical Information of China (English)

    秦丽

    2015-01-01

    目的:初步评定早产低出生体重儿静脉营养的应用效果。方法以2013年5月~2015年5月实行早期静脉营养的50例早产低出生体重儿为观察组,选取传统静脉喂养的50例早产低出生体重儿为对照组。结果对比恢复出生体重所需时间、日增重量、宫外成长迟缓率,结果均显示差异具有统计学意义(P<0.05)。对比并发症发生率未见差异(P>0.05)。结论对早产低出生体重儿实行早期静脉营养可促进患儿发育,缩短住院时间。%Objective To evaluate the effect of the application of intravenous nutrition in premature infants with low birth weight.Methods50 premature infants with low birth weight were observed in May 2013 to May 2015,and 50 cases of low birth weight infants were selected as control group. ResultsCompared with the recovery of birth weight,length of stay,daily weight gain,growth retardation rate,the results showed significant differences(P0.05).Conclusion Early parenteral nutrition can promote the development of children,shorten the length of hospital stay.

  14. Pre-pregnancy body mass index in relation to infant birth weight and offspring overweight/obesity: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Zhangbin Yu

    Full Text Available BACKGROUND: Overweight/obesity in women of childbearing age is a serious public-health problem. In China, the incidence of maternal overweight/obesity has been increasing. However, there is not a meta-analysis to determine if pre-pregnancy body mass index (BMI is related to infant birth weight (BW and offspring overweight/obesity. METHODS: Three electronic bibliographic databases (MEDLINE, EMBASE and CINAHL were searched systematically from January 1970 to November 2012. The dichotomous data on pre-pregnancy overweight/obesity and BW or offspring overweight/obesity were extracted. Summary statistics (odds ratios, ORs were used by Review Manager, version 5.1.7. RESULTS: After screening 665 citations from three electronic databases, we included 45 studies (most of high or medium quality. Compared with normal-weight mothers, pre-pregnancy underweight increased the risk of small for gestational age (SGA (odds ratios [OR], 1.81; 95% confidence interval [CI], 1.76-1.87; low BW (OR, 1.47; 95% CI, 1.27-1.71. Pre-pregnancy overweight/obesity increased the risk of being large for gestational age (LGA (OR, 1.53; 95% CI, 1.44-1.63; and OR, 2.08; 95% CI; 1.95-2.23, high BW (OR, 1.53; 95% CI, 1.44-1.63; and OR, 2.00; 95% CI; 1.84-2.18, macrosomia (OR, 1.67; 95% CI, 1.42-1.97; and OR, 3.23; 95% CI, 2.39-4.37, and subsequent offspring overweight/obesity (OR, 1.95; 95% CI, 1.77-2.13; and OR, 3.06; 95% CI, 2.68-3.49, respectively. Sensitivity analyses revealed that sample size, study method, quality grade of study, source of pre-pregnancy BMI or BW had a strong impact on the association between pre-pregnancy obesity and LGA. No significant evidence of publication bias was observed. CONCLUSIONS: Pre-pregnancy underweight increases the risk of SGA and LBW; pre-pregnancy overweight/obesity increases the risk of LGA, HBW, macrosomia, and subsequent offspring overweight/obesity. A potential effect modification by maternal age, ethnicity, gestational weight gain, as

  15. Tritium releases, birth defects and infant deaths

    International Nuclear Information System (INIS)

    The AECB has published a report 'Tritium releases from the Pickering Nuclear Generating Station and Birth Defects and Infant Mortality in Nearby Communities 1971-1988' (report number INFO-0401). This presents the results of a detailed analysis of deaths and birth defects occurring in infants born to mothers living in the area (25 Km radius) of the Pickering nuclear power plant, over an 18-year period. The analysis looked at the frequency of these defects and deaths in comparison to the general rate for Ontario, and also in relation to airborne and waterborne releases of tritium from the power plant. The overall conclusion was that the rates of infant death and birth defects were generally not higher in the study population than in all of Ontario. There was no prevalent relationship between these deaths and defects and tritium releases measured either at the power plant or by ground monitoring stations t some distance from the facility

  16. Birth weight: a major determinant of child survival.

    Science.gov (United States)

    1987-01-01

    The problems of maternal malnutrition, low birthweight, and infant mortality and morbidity were investigated in a prospective study (1981-85) involving 7586 pregnant women (3197 from urban areas and 4389 from rural areas) in India. The mothers were followed until their infants were 1 year of age. There were 6879 live births among these women and 208 still births (a rate of 29.3/1000 deliveries). The perinatal, neonatal, and infant mortality rates were 65.3/1000, 57.7/1000, and 94.5/1000, respectively. 90% of these deaths involved infants with a birthweight below 2000 grams. Overall, 39% of infants studied were classified as low birthweight (under 2500 grams). Factors associated with low birthweight included maternal age below 19 years or over 35 years, maternal weight below 40 kg, maternal height below 145 cm, weight gain during pregnancy of under 5 kg, an interpregnancy interval less than 24 months, hemoglobin less than 8 grams%, and maternal illiteracy. Moderate to severe morbidity (neonatalas phyxia) was found in 10% of the births in this series. Breastfeeding was delayed beyond 24 hours in 77% of rural births and 13% of urban births; 30% of infants in both settings were given a bottle within the 1st week of life. 98% of rural mothers and 85% of urban mothers did not utilize available maternal-child health services in the postpartum period. Reducing the incidence of low birthweight births through primary health care interventions such as screening, food supplementation, adequate prenatal care, and correction of maternal nutritional deficiencies is the best strategy for improving infant survival in India. In the interim period, adequate health care must be made available to low birthweight infants and proper feeding practices should be promoted. PMID:3440594

  17. Incidence of Low Birth Weight in Mazandaran Province, Northern Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Khorshidi

    2013-01-01

    Full Text Available Objectives: Low Birth Weight (LBW has an important role in the mortality and morbidity of neonates and the incidence of LBW may vary across different environments. The aim of this study was to determine the incidence and some related factors of LBW in Mazandaran province, Northern Iran.Methods: In this longitudinal study, all live births that were born in 5 maternity hospitals in Mazandaran province, north of Iran in 2011, were evaluated. Data including birth weight, sex, maternal age, gestational age, living location, number of pregnancy and delivery, as well as multiple births were recorded in medical files. LBW neonates were compared with neonates whose birth weight was more than 2,500 gram (control group.Results: Out of 3792 infants, 2.9% (CI 95%: 2.3-3.3 were of low birth weight. Sixty percent of the infants in the LBW group and 8.3% in the control group were preterm, (p0.05.Conclusion: Results show that the incidence of LBW in Mazandaran was low and prevention of preterm labor, educational intervention programs for high risk can be effective in the prevention of low birth weight.

  18. Significant weight loss in breastfed term infants readmitted for hyperbilirubinemia

    Directory of Open Access Journals (Sweden)

    De-Villegas Carlos A

    2009-12-01

    Full Text Available Abstract Background Weight loss of greater than 7% from birth weight indicates possible feeding problems. Inadequate oral intake causes weight loss and increases the bilirubin enterohepatic circulation. The objective of this study was to describe the association between total serum bilirubin (TSB levels and weight loss in healthy term infants readmitted for hyperbilirubinemia after birth hospitalization. Methods We reviewed medical records of breastfed term infants who received phototherapy according to TSB levels readmitted to Caja Petrolera de Salud Clinic in La Paz, Bolivia during January 2005 through October 2008. Results Seventy-nine infants were studied (64.6% were males. The hyperbilirubinemia readmission rate was 5% among breastfed infants. Term infants were readmitted at a median age of 4 days. Mean TSB level was 18.6 ± 3 mg/dL. Thirty (38% had significant weight loss. A weak correlation between TSB levels and percent of weight loss was identified (r = 0.20; p 20 mg/dL was notably higher among infants with significant weight loss (46.7% vs. 18.4%; p Conclusions Significant weight loss could be a useful parameter to identify breastfed term infants at risk of severe hyperbilirubinemia either during birth hospitalization or outpatient follow-up visits in settings where routine pre-discharge TSB levels have not been implemented yet.

  19. Growth and metabolic responses in low-birth-weight infants fed human milk fortified with human milk protein or with a bovine milk protein preparation.

    Science.gov (United States)

    Moro, G E; Minoli, I; Fulconis, F; Clementi, M; Räihä, N C

    1991-08-01

    Unfortified human milk does not normally provide enough protein to secure maximal growth in low-body-weight (LBW) infants. Due to the practical difficulties in obtaining human milk protein (HMP), a bovine milk protein preparation (BMP) was designed by computer calculation to contain as close as possible the amino acid composition of the nutritionally available human milk proteins. Twenty-one AGA, LBW infants (BW of 1,180 to 1,600 g, GA of 27 to 33 weeks) were randomly assigned to be fed HM enriched either with HMP (9 infants) or BMP (12 infants). When full volume intake (170 ml/kg/day) was reached, the protein intakes were 3.6 +/- 0.5 and 3.3 +/- 0.3 g/kg/day, respectively, in the two diet groups. During the study period of 24 days, the infants achieved intrauterine or better weight gains: 32.9 +/- 3.3 g/day (17.7 +/- 1.9 g/kg/day) in the HMP group and 34.7 +/- 7.3 g/day (18.3 +/- 3.5 g/kg/day) in the BMP group. Serum urea nitrogen, acid-base status, and albumin values were normal and similar in both groups of infants. Plasma concentrations of total essential and total amino acids at the end of the study were 3,999 and 1,539 mumol/L and 3,899 and 1,422 mumol/L in the HMP and the BMP groups, respectively. The concentrations of all individual plasma amino acids were similar in both feeding groups. These results show that feeding human milk fortified with a modified bovine milk protein preparation produces satisfactory growth and a plasma amino acid profile similar to that found in LBW infants fed exclusively human milk protein at similar intakes. PMID:1941407

  20. Birth Weight following Pregnancy during the 2003 Southern California Wildfires

    OpenAIRE

    Holstius, David M; Reid, Colleen E.; Jesdale, Bill M.; Morello-Frosch, Rachel

    2012-01-01

    Background: In late October 2003, a series of wildfires exposed urban populations in Southern California to elevated levels of air pollution over several weeks. Previous research suggests that short-term hospital admissions for respiratory outcomes increased specifically as a result of these fires. Objective: We assessed the impact of a wildfire event during pregnancy on birth weight among term infants. Methods: Using records for singleton term births delivered to mothers residing in Californ...

  1. The effect of neonatal vitamin A supplementation on growth in the first year of life among low-birth-weight infants in Guinea-Bissau

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Fisker, Ane Bærent; Ravn, Henrik; Camala, Luis; Monteiro, Ivan; Aaby, Peter; Benn, Christine Stabell

    2013-01-01

    BACKGROUND: Vitamin A supplementation (VAS) may amplify the effect of vaccines. We therefore investigated if neonatal VAS given with and without Bacille Calmette-Guerin (BCG) vaccine to low-birth-weight (LBW) neonates had an effect on growth in the first year of life. We hypothesised that VAS would...... be particularly beneficial when provided with BCG. METHODS: We conducted a randomised two-by-two factorial trial in Guinea-Bissau; 1,717 LBW neonates were randomly allocated to VAS or placebo at birth as well as early or the usual postponed BCG vaccination. Anthropometric measurements were obtained...... at 2, 6, and 12 months after inclusion. RESULTS: Overall there was no effect of neonatal VAS on growth in the first year of life. By 2 months, VAS tended to have a beneficial effect on weight and head circumference when given with BCG but not when given without BCG (interaction: weight-for-age p = 0...

  2. 营养护理对早产低出生体重儿营养状况的影响%Influence of nutritional nursing on the nutrition condition of low birth weight premature infant

    Institute of Scientific and Technical Information of China (English)

    黎娟; 杜惠妍; 陈汶钰; 黄艾艾

    2014-01-01

    目的:探讨营养护理干预对早产低出生体质量儿营养状况的影响。方法选取2011年10月~2013年10月在我院出生的早产低出生体质量儿86例,并根据患者入院顺序按数字随机法分为对照组和干预组,每组各43例。对照组进行常规护理,干预组进行早期营养护理干预,比较实验前后两组血糖、白蛋白和恢复出生体质量的时间等。结果对早产低出生体质量儿进行营养护理干预可缩短其恢复出生体质所需时间、留置鼻管时间以及肠道营养达到418.4kj/kg时间(P<0.05)。与对照组比较,干预组试验后的血浆总蛋白、血浆白蛋白、血糖以及淋巴细胞总数水平均明显升高且干预组实验后的血尿素氮水平明显降低(P<0.05)。干预组的治疗有效率高于对照组(P<0.05)。结论对于早产低出生体质量儿的早期营养干预防止营养不良的发生。%Objective To investigate the influence of nutritional nursing on the nutrition condition of the premature low birth weight infant. Methods 86 premature low birth weight infants who were born in our hospital from October,2011 to October,2013 were selected and divided into control group and interfere group by digital randomized according to the order of admission, each group included 43 infants. Infants in the control group were nursed in regular nursing method while the infants in the interfere group were nursed with nutritional nursing. We compared the blood sugar level, albumin level, time to grow to regular birth weight and the like. Results The nutritional interfere in premature low birth weight infant can significantly lower reduce the time for growing to regular birth weight, nasal tube and the intestinal nutrition level increasing to 418.4kj/kg(P<0.05). Compared with the control group, the blood total protein level, the albumin level, the blood sugar level and the total lymphocyte level of interfere group significantly

  3. Importância dos minerais na alimentação do pré-termo extremo Minerals in the nutrition of extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Cleide E. P. Trindade

    2005-03-01

    Full Text Available OBJETIVO: Revisão crítica da literatura sobre os minerais cálcio, fósforo e microelementos na nutrição do pré-termo extremo, considerando a importância no crescimento, mineralização óssea e como componente de dietas. FONTES DOS DADOS: Utilizamos o banco de dados MEDLINE e o Cochrane Database of Systematic Reviews, de 1994 a 2004. Selecionamos artigos com enfoques originais, artigos de revisão e livros específicos. SÍNTESE DOS DADOS: As dificuldades na nutrição de prematuros extremos aumentam a freqüência de prematuros com restrição de crescimento, cujas conseqüências futuras estão para serem determinadas. Todavia, há pouca literatura sobre minerais, especialmente sobre micronutrientes na nutrição do pré-termo extremo, considerando-se o deficiente armazenamento e a importância destes em nutrição. O principal enfoque desta revisão foi sobre o cálcio e o fósforo na mineralização óssea e na suplementação em nutrição parenteral e enteral, bem como a avaliação crítica da nutrição pós-alta sobre a mineralização óssea. São abordadas as necessidades de micronutrientes, principalmente selênio e zinco, e a função antioxidante do selênio na provável prevenção de doenças do prematuro com atuação de radicais livres. CONCLUSÃO: Considerando os baixos estoques de minerais em prematuros extremos, há necessidade de mais pesquisas sobre minerais na nutrição destes prematuros para definir suas reais necessidades, os aspectos metabólicos, bem como aplicar os conhecimentos na formulação de dietas que permitam prevenir quadros de deficiência e conseqüências a longo prazo. Ainda há controvérsias sobre a influência de fórmulas pós-alta sobre a evolução da doença óssea da prematuridade.OBJECTIVE: To review the literature on the role of calcium, phosphorus and trace elements in the nutrition of extremely low birth weight infants, considering their importance for metabolism, bone mineralization

  4. Clinical analysis of 165 extremely low birth weight infants%超低出生体重儿165例临床分析

    Institute of Scientific and Technical Information of China (English)

    庄严; 高喜容; 刘新晖; 熊月娥; 刘雨; 张琼

    2014-01-01

    Objective To analyze the clinical features and prognosis of extremely low birth weight infants (ELBWI).Method Data of totally 165 hospitalized ELBWI between August 1st,2008 and November 30th,2013 in Hunan Children's Hospital were analyzed.The information of general data and births,prenatal care,delivery room stabilization,transfer information,complications,treatment,outcome and follow up were summarized.Result (1) One hundred and sixty-five ELBWI were involved,their mean gestational age was(28.4 ± 2.4) weeks,mean birth weight (910.9 ± 93.1) g.(2) Rate of delivery in tertiary hospital was 46.7% (77/165)and prenatal steroids exposure was found in 52.1% (86/165).None of the cases were treated with continuous positive airway pressure (CPAP) in delivery room.(3) Rate of infants who were transfered to the class Ⅲ b neonatal ward within 12 hours after birth was 58.8% (97/165).(4) The main complications of them included neonatal respiratory distress syndrome (NRDS,77.0%,127/165),bronchopulmonary dysplasia (BPD,70.1%,75/107),patent ductus arteriosus (PDA,50.0%,40/80),preterm retinopathy (ROP,43.0%,46/107),sepsis 39.4% (65/165),intraventricular hemorrhage (IVH,34.8%,49/141),necrotizing enterocolitis(NEC,8.0%,7/88).(5) Treatment:97.6%(161/165) received oxygen therapy and 66.1% (109/165) received mechanical ventilation,55.2% (91/165) used CPAP.89.8% (114/127) of the NRDS used PS; 44.0% (33/75) of the BPD used low dose dexamethasone,32.0% (24/75) used low dose nitric oxide; 60.0% (24/40)of the PDA used medication.32.6% (15/46) of the ROP received laser photocoagulation.The average time of beginning enteral feeding was 2.0 d,the mean time to achieve full gastrointestinal feeding was 43.4 d.(6) Outcome:rate of survival in 165 cases with ELBWI was 51.5% (85/165),treatment was abandoned in 37.6% (62/165),total mortality was 48.5% (80/165).There were significant difference in survival rate between different birth weight group

  5. Infant feeding practices and weight gain for length of term normal birth weight infants in the first 6 months of life%喂养习惯与婴儿出生后前6个月按身长体质量增加的相关性

    Institute of Scientific and Technical Information of China (English)

    周丽莉; 孙倩倩; 胡燕琪; 刘金荣; 刘珊珊; 张杰; 盛晓阳

    2010-01-01

    Objective To explore the relationship between infant feeding practices and infants growth,especially the weight gain for length in the first 6 months of life. Methods Two-hundred healthy full-term singlet normal birth weight 5 - 6 months old infants and their main care givers were recruited in Kongjiang community health service center in Shanghai. The questionnaires included infants feeding pattern, feeding environment and care givers feeding behaviors, and were completed on-site by investigators. The birth weight was obtained. The weight and length of infants at 6 months were measured. Results There were 70/200 (35.0%) infants overweight (BMI for age Z score>+1) at 6 months. There were more overweight boys than girls (40.0% vs. 30.9%, x2 = 1.798, P = 0.180). Compared with normal weight infants, the overweight infants had same birth weight (3.30 ± 0.35 kg vs. 3.35 ± 0.32 kg, t =1.010, P = 0.314) and same length at 6 months (67.64 ± 2.10 cm vs. 67.91 ± 1.97 cm, t=- 0.896, P = 0.371). However, the overweight infants gained much more weight for length in the first six months of life. At 6 months, the weight and BMI of overweight infants was significantly higher than that of normal weight infants (9.16 ± 0.67 vs. 7.94 ±0.64, t = 12.324, P 0.05). The grandparents played an important role in infants feeding in Shanghai. There were 39.0% infants fed only by grandparents, and 23.0% infants fed jointly by grandparents and parents (x2 = 0.175, P > 0.05).The care givers' educational level and knowledge of feeding skill were similar in overweight and normal weight infants (x2 = 0.446, t = 0.949, P > 0.05). However, the overweight infants were fed more quickly than normal weight infants (Z = 2.753, P +1),占35%.男婴超重多于女婴(40.0%对30.9%,x2=1.798,P=0.180).超重婴儿和体质量正常婴儿的出生体质量一致(3.30±0.35 kg对3.35±0.32 kg,t=1.010,P=0.314),6月龄时两组婴儿的身长也一致(67.64±2.10 cm对67.91±1.97cm,t=0.896,P=0.371).

  6. Maternal occupation during pregnancy, birth weight, and length of gestation

    DEFF Research Database (Denmark)

    Casas, Maribel; Cordier, Sylvaine; Martínez, David;

    2015-01-01

    (ORadj) 0.86, 95% confidence interval (95% CI) 0.81-0.91]. Working in most of the occupational sectors studied was not associated with adverse birth outcomes. Being employed as a nurse was associated with lower risk SGA infants (ORadj 0.91, 95% CI 0.84-0.99) whereas food industry workers had an increased......OBJECTIVES: We assessed whether maternal employment during pregnancy - overall and in selected occupational sectors - is associated with birth weight, small for gestational age (SGA), term low birth weight (LBW), length of gestation, and preterm delivery in a population-based birth cohort design....... METHODS: We used data from >200 000 mother-child pairs enrolled in 13 European birth cohorts and compared employed versus non-employed women. Among employees, we defined groups of occupations representing the main sectors of employment for women where potential reproductive hazards are considered...

  7. The Intergenerational Effects on Birth Weight and Its Relations to Maternal Conditions, São Paulo, Brazil

    OpenAIRE

    Silva, Leide Irislayne Macena da Costa e; Filumena Maria da Silva Gomes; Maria Helena Valente; Ana Maria de Ulhôa Escobar; Alexandra Valéria Maria Brentani; Grisi, Sandra J. F. E.

    2015-01-01

    Background and Objectives. Parents' birth weight acts as a predictor for the descendant birth weight, with the correlation more strongly transmitted through maternal line. The present research aims to study the correlation between the child's low or increased birth weight, the mother's birth weight, and maternal conditions. Methods. 773 mother-infant binomials were identified with information on both the baby's and the mother's birth weight recorded. Group studies were constituted, dividing t...

  8. Pharmacoeconomic impact of use of the probiotic Lactobacillus reuteri DSM 17938 for prevention of necrotizing enterocolitis in extremely low-birth-weight infants

    Directory of Open Access Journals (Sweden)

    Dimaguila MAVT

    2013-04-01

    Full Text Available Mary Ann VT Dimaguila,1,2 Peter Gal,1,3,4 Tiffany Wilson,1 John E Wimmer Jr,1,2 McCrae Smith,1,2 Rita Q Carlos,1,2 Christie C Davanzo,1,2 J Laurence Ransom1,2 1Women's Hospital of Greensboro, Cone Health, Greensboro, NC, USA; 2Piedmont Neonatology, Greensboro, NC, USA; 3Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; 4Greensboro Area Health Education Center, Greensboro, NC, USA Background: A recent study showed that use of Lactobacillus reuteri as probiotic prophylaxis decreased the necrotizing enterocolitis (NEC rate from 15.1% to 2.5% in neonates with birth weight below 1000 g. Given the controversies surrounding use of probiotics in neonatal intensive care units, we address one additional aspect of routine implementation of probiotics for NEC prophylaxis – the pharmacoeconomic impact. Methods: Using data from our initial published experience, and continuing data collection after instituting a higher dose of L. reuteri, we measured the reduction in NEC in neonates with birth weight below 1000 g. Cost savings from prior studies examining the cost and outcomes of medical and surgical NEC were used to calculate the financial impact of routine L. reuteri DSM 17938 prophylaxis. Results: Medical records for 354 neonates were reviewed, 232 in the years before introduction of L. reuteri prophylaxis and 79 who received L. reuteri prophylaxis dosed at 0.1 mL daily and 43 neonates given a total daily dose of 0.2 mL as one or two doses. The incidence of NEC was significantly lower in the neonates who received L. reuteri (two of 122 neonates [1.6%] versus 35 of 232 neonates [15.1%]. The expected benefits for our neonatal intensive care unit per 100 extremely low-birth-weight neonates treated were four fewer deaths, five fewer cases of medical NEC, eight fewer cases of surgical NEC, one less patient with short-bowel syndrome, and a cost saving of approximately $2.2 million. Conclusion: Prophylactic

  9. 不同胎龄及出生体质量双胎早产儿224例临床分析%Clinical Analysis of 224 Twin Premature Infants with Different Gestational Age and Birth Weight

    Institute of Scientific and Technical Information of China (English)

    廖镇宇; 黄瑞文; 肖艾青

    2014-01-01

    【目的】分析不同胎龄及出生体质量双胎早产儿并发症发生率及死亡原因。【方法】将2010年7月至2012年7月在本院新生儿科住院的224例双胎早产儿,根据胎龄分为≤32周,~34周,~37周组,根据出生体质量分为<1500 g,~2500 g,≥2500 g组。比较各组患儿并发症的发生率及病死率。【结果】贫血、呼吸衰竭、早产儿视网膜病变、新生儿呼吸窘迫综合征、支气管肺发育不良在不同胎龄及出生体质量双胎早产儿组间比较差异有统计学意义(P<0.05),且胎龄越小,出生体质量越低,发生率越高;低血糖在不同胎龄及出生体质量双胎早产儿组间比较差异有统计学意义(P<0.05),且出生体质量越低,发生率越高;呼吸暂停在不同胎龄及出生体质量双胎早产儿组间比较差异有统计学意义(P<0.05)。224例患儿中死亡15例,病死率为6.7%。胎龄越小、出生体质量越低,病死率越高,各组间比较差异有统计学意义(P<0.05)。【结论】加强双胎早产儿孕母的保健工作,降低早产儿及低出生体质量儿的发生率;加强双胎早产儿常见并发症的防治,以降低其病死率。%[Obj ective]To analyze the incidence of the complications and mortality rate of twin premature infants with different gestational age and birth weight.[Methods]According to gestational age,224 twin premature infants hos-pitalized in neonate department of our hospital from July 2010 to July 2012 were divided into less than 32-week group,32~34-week group and 34~37 week group.According to birth weight,all patients were divided into less than 1500g group,1500-2500g group and more than 2500g group.The incidence of complications and mortality rate were compared among different groups.[Results]There were significant differences in the incidence of anemia,respiratory failure,reti-nopathy of prematurity

  10. Coffee Consumption During Pregnancy and Birth Weight

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer; Frydenberg, Morten; Henriksen, Tine Brink;

    2015-01-01

    Background: A previous randomized trial demonstrated an association between coffee intake and birth weight in smokers only. This could be a chance finding or because smoking interferes with caffeine metabolism. This study assessed the association between coffee intake during pregnancy and birth...... weight and whether it was modified by the mothers' smoking habits. Methods: In the Danish National Birth Cohort, coffee intake and smoking during pregnancy were recorded prospectively in 89,539 pregnancies that ended with live born singletons. Information on birth weight was obtained from the Danish...... Medical Birth Register. For a total of 71,000 pregnancies, complete information was available on coffee intake and all covariates for the second trimester. Results: Second-trimester coffee intake was associated with reduced birth weight in a dose–response pattern for non-smokers and smokers (9 g...

  11. Low Birth Weight Causes Survey in Neonates

    OpenAIRE

    F. Eghbalian

    2007-01-01

    Background: Neonatal mortality rate is one of the main health problems which is affected by prenatal status, maternal, fetal and perinatal conditions. Low birth weight (LBW) is one of the main causes of neonatal and infantile mortality. The aim of this study is an evaluation of the LBW causes in neonates. Methods: This descriptive cross sectional study was done on 1500 neonates, born in Fatemieh Hospital, Hamedan, 2004. Data such as birth weight, sex, maternal age, gestational age, birth inte...

  12. Research progress of enteral nutrition and growth velocity in very low birth weight infants%极低出生体重儿肠内营养与生长速度的研究进展

    Institute of Scientific and Technical Information of China (English)

    于新颖; 范玲

    2012-01-01

    This article reviewed the digestive system characteristics,enteral nutrition style,milk choice,the starting time of enteral nutrition,the velocity of milk volume increased and the ideal growth velocity of very low birth weight infants.The aim was to investigate the effect of the different starting time of enteral nutrition on their digestive function and the growth velocity,in order to find the suitable starting time of enteral nutrition,providing the basis for clinical enteral nutrition program of very low birth weight infant.%本文阐述了极低出生体重儿消化系统特点、肠内营养方式、乳类选择、开始时间、奶量增长速度及理想的生长速度,旨在了解不同的肠内营养开始时间对极低出生体重儿消化功能及生长速度的影响,以期寻找极低出生体重儿适宜的肠内营养开始时间,为临床制定极低出生体重儿肠内营养方案提供依据.

  13. Investigation analysis of very low birth weight infants on the daily average hospitalization%82例极低出生体重儿日均住院费用调查分析

    Institute of Scientific and Technical Information of China (English)

    李琴; 汤文决

    2013-01-01

    Objective:To analyze the influenc factors on the daily average hospitalization expenses of very low birth weight infants,in order to cany out our nursing measure, relieve the financial burden on families and build harmonious relationship between doctors and patients. Methods-The analysis was taken to deal with hospitalization expenses and related data of the very low birth weight infants from August 2010 to December 2011 in our hospital. Results:The main factors of the effect to daily average hospitalization expenses were birth weight,respiratory distress syndrome,bronchopulmonary dysplasia,septicemia. Con- clusions:The prevention of ventilator - associated pneumonia,strengthen infection in preterm children can reduce the everage daily cost of hospitalization.%目的:分析极低出生体重儿日均住院费用的影响因素,为实施护理措施,减轻患儿家庭经济负担,构建和谐医患关系提供依据.方法:对本院2010年8月~2011年12月住院的极低出生体重儿的住院费用及有关数据进行分析,找出影响因素.结果:影响日均住院费用的因素主要为呼吸窘迫综合征,出生体重、支气管肺发育不良、败血症.结论:预防呼吸机相关性肺炎,可减少患儿日均住院费用.

  14. Maternal Determinants of Birth Weight in Northern Ghana.

    Directory of Open Access Journals (Sweden)

    Abdulai Abubakari

    Full Text Available Weight at birth is usually considered as an indicator of the health status of a given society. As a result this study was designed to investigate the association between birth weight and maternal factors such as gestational weight gain, pre-pregnancy BMI and socio-economic status in Northern Ghana.The study was a facility-based cross-sectional survey conducted in two districts in the Northern region of Ghana. These districts were purposively sampled to represent a mix of urban, peri-urban and rural population. The current study included 419 mother-infant pairs who delivered at term (37-42 weeks. Mother's height, pre-pregnancy weight and weight changes were generated from the antenatal records. Questionnaires were administered to establish socio-economic and demographic information of respondents. Maternal factors associated with birth weight were examined using multiple and univariate regressions.The mothers were generally well nourished before conception (Underweight 3.82%, Normal 57.76%, Overweight 25.06% and Obesity 13.37% but approximately half of them could not gain adequate weight according to Institute of Medicine recommendations (Low weight gain 49.64%, Adequate weight gain 42.96% and Excessive weight gain 7.40%. Infants whose mothers had excess weight gain were 431g (95% CI 18-444 heavier compared to those whose mothers gained normal weight, while those whose mothers gained less were 479g (95% CI -682- (-276 lighter. Infants of mothers who were overweight and obese before conception were 246g (95% CI 87-405 and 595g (95% CI 375-815 respectively heavier than those of normal mothers, whereas those whose mothers were underweight were 305g (95% CI -565 -(-44 lighter. The mean birth weight observed was 2.98 ± 0.68 kg.Our findings show that pre-pregnancy body mass index and weight gain during pregnancy influence birth weight. Therefore, emphasis should be placed on counseling and assisting pregnant women to stay within the recommended weight

  15. 极低出生体重儿不同喂养方式的临床分析%A clinical analysis of different feeding patterns for very low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    王金会; 张红爱; 王文静

    2009-01-01

    Objective To investigate feeding tolerances and effects of different feeding patterns for very low birth weight infants. Methods 45 very low birth weight infants were randomly divided into two groups: group A and group B. 23 infants in group A were given intermittent per os tube feeding+non-nutrition sucking (NNS) and 22 infants in group B were given per os feeding. At beginning, milk intake started from 10~20 mL/Kg per day and once per 3 hours for all infants. The feeding persisting time was 10~15 min. Thereafter, the milk intake increased by 20mL. All the infants were also given partly parenteral nutrition to meet the caloric needs till complete enteral nutrition. The incidence rates of feeding intolerance, gastroesophageal reflux, milk aspiratory pneumonia and time to reach full enteral nutrition in the two groups were compared. Results The incidence rates of gastroesophageal reflux (χ2=3.74,P=0.04), milk aspiratory pneumonia (χ2=5.14,P=0.02) of infants in group A were lower than those in group B, the differences were statistically significant. And the time to reach complete enteral nutrition in group A was shorter than that in group B (t=6.41,P=0.00). There was no statistically difference in incidence rate of feeding intolerance between the two groups (χ2=0.25,P=0.40). Conclusion Intermittent per os tube feeding+NNS is contributive to growth and development of the very low birth weight infants and perfect of their gastrointestinal functions.%目的 探讨不同喂养方式对极低出生体重儿的喂养耐受性及喂养效果的优劣性.方法 将45例极低出生体重儿随机分为两组,A组:23例,间歇经口管饲+非营养性吸吮,B组:22例,经口喂养;两组起始奶量均从10~20mL·kg-1·d-1、从每3小时喂1次开始,每次持续时间为10~15分钟,每天增加20mL/kg.所有的极低出生体重儿均同时进行部分静脉营养,直至达到完全肠道内营养.比较两组极低出生体重儿的喂养耐受、胃食道返流、

  16. THE SOCIO ECONOMIC DETERMINANTS OF LOW BIRTH WEIGHT BABIES OF SLUMS IN MUMBAI METROPOLITAN REGION

    OpenAIRE

    Rode, Sanjay

    2015-01-01

    The public health care policies are responsible for human resource development. Such human resource promotes economic growth and development in any region. But public health care policies are ineffective in slums of the Mumbai Metropolitan Region. It has affected on birth weight, infant and child mortality and malnutrition. The incidence of low birth weight is found more in slums of Kalwa. The illiterate and secondary school studied parents have high incidence of low birth weight babies. The ...

  17. How Neighborhood Disadvantage Reduces Birth Weight

    Directory of Open Access Journals (Sweden)

    Emily Moiduddin

    2008-06-01

    Full Text Available In this analysis we connect structural neighborhood conditions to birth outcomes through their intermediate effects on mothers’ perceptions of neighborhood danger and their tendency to abuse substances during pregnancy. We hypothesize that neighborhood poverty and racial/ethnic concentration combine to produce environments that mothers perceive as unsafe, thereby increasing the likelihood of negative coping behaviors (substance abuse. We expect these behaviors, in turn, to produce lower birth weights. Using data from the Fragile Families and Child Wellbeing Study, a survey of a cohort of children born between 1998 and 2000 and their mothers in large cities in the United States, we find little evidence to suggest that neighborhood circumstances have strong, direct effects on birth weight. Living in a neighborhood with more foreigners had a positive effect on birth weight. To the extent that neighborhood conditions influence birth weight, the effect mainly occurs through an association with perceived neighborhood danger and subsequent negative coping behaviors. Poverty and racial/ethnic concentration increase a mother’s sense that her neighborhood is unsafe. The perception of an unsafe neighborhood, in turn, associates with a greater likelihood of smoking cigarettes and using illegal drugs, and these behaviors have strong and significant effects in reducing birth weight. However, demographic characteristics, rather than perceived danger or substance abuse, mediate the influence of neighborhood characteristics on birth weight.

  18. Study on Low Birth Weight and Correlates of Infants Born by HIV Positive Woman%HIV感染妇女分娩婴儿低出生体质量情况及影响因素分析

    Institute of Scientific and Technical Information of China (English)

    李爱杰; 汪永忠

    2013-01-01

    Objective To understand the birth weight status of infants born by HIV positive woman, and to explore its correlates FACTOR for taking effective measures for pregnancy health guidance. Methods Total 156 case records about infant of bom by HIV positive woman in 5 HIV high or mid epidemic counties ( city and district ) in Yunnan from January 2006 to March 2008 were selected to understand the status of birth weight. Results The total of 155 mothers received survey. Percentage of low birth weight rate was 14.74% (23/156), the rate of premature labor was 5.13% (8/156), and the rate of mature infant was 10. 14% (15/148). The main correlations with the low birth weight status of infants born by HIV positive women were as follows; premature labor(OR = 18.0, 95% CI: 4.803~67.459) and gestation anaemia(OR = 3.784, 95% CI: 2.236 -12.373). Conclusion Because pregnant woman has influenced by HIV virus, the opportunity that causes premature labor and low birth weight would increase, Therefore should strengthen the pregnancy guidance of health protection of HIV influence woman.%目的 了解HIV感染妇女分娩婴儿的出生体质量及其影响因素,为HIV感染妇女的孕期保健提供指导依据.方法 分析云南省5个艾滋病高、中流行县(市/区)HIV感染妇女分娩的156例婴儿的出生体质量,采用现况研究方法对其影响因素进行分析.结果 共调查155例HIV感染母亲,低出生体质量发生率为14.74% (23/156),早产率为5.13% (8/156),在足月分娩的新生儿中,低出生体质量发生率高达10.14% (15/148).早产(OR =18.0,95% CI:4.803~67.459)和妊娠期贫血(OR =3.784,95%CI:2.236 ~ 12.373)是造成HIV感染妇女分娩婴儿低出生体质量的重要影响因素.结论 孕妇感染HIV病毒会造成早产与低出生体质量的机会增加,应加强HIV感染妇女的孕期保健指导.

  19. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    Directory of Open Access Journals (Sweden)

    Ashraf Mohammadzadeh

    2009-09-01

    Full Text Available Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad.Methods: This is a cross sectional study. The target population consisted of all children referred to educational organizations for screening before entering school in Mashhad, Iran. 2400 children enrolled in the study and were evaluated for amblyopia, refractive errors, color vision disturbance and optic nerve problems. Data were analyzed by SPSS.Findings: Prevalence of ophthalmic problems in all children was 5.43% and in low birth weight and normal birth weight 8.29% and 5.74% respectively. Incidence of ophthalmic problems was significantly (P=0.029 higher in low birth weight children than in normal birth weight children. The most common ophthalmic disease in both low birth weight and normal birth weight children was refractive errors 81.5% vs. 68.8 % (P< 0.05. Prevalence of myopia, amblyopia and color vision disturbance was also higher in low birth weight than in normal birth weight children.Conclusion:Low birth weight children are at greater risk of the visual impairment that may occur at an early age and result in long term morbidity. Visual outcome of low birth weight neonates should be evaluated routinely.

  20. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    Directory of Open Access Journals (Sweden)

    Rana Amiri

    2009-09-01

    Full Text Available Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad. Methods: This is a cross sectional study. The target population consisted of all children referred to educational organizations for screening before entering school in Mashhad, Iran. 2400 children enrolled in the study and were evaluated for amblyopia, refractive errors, color vision disturbance and optic nerve problems. Data were analyzed by SPSS. Findings: Prevalence of ophthalmic problems in all children was 5.43% and in low birth weight and normal birth weight 8.29% and 5.74% respectively. Incidence of ophthalmic problems was significantly (P=0.029 higher in low birth weight children than in normal birth weight children. The most common ophthalmic disease in both low birth weight and normal birth weight children was refractive errors 81.5% vs. 68.8 % (P<0.05. Prevalence of myopia, amblyopia and color vision disturbance was also higher in low birth weight than in normal birth weight children. Conclusion:Low birth weight children are at greater risk of the visual impairment that may occur at an early age and result in long term morbidity. Visual outcome of low birth weight neonates should be evaluated routinely.

  1. Gene expression in placentas from nondiabetic women giving birth to large for gestational age infants

    NARCIS (Netherlands)

    Ahlsson, F.; Åkerud, H.; Schijven, D.; Olivier, J.; Sundstrom-Poromaa, I.

    2015-01-01

    Gestational diabetes, obesity, and excessive weight gain are known independent risk factors for the birth of a large for gestational age (LGA) infant. However, only 1 of the 10 infants born LGA is born by mothers with diabetes or obesity. Thus, the aim of the present study was to compare placental g

  2. Outdoor air pollution, low birth weight, and prematurity.

    Science.gov (United States)

    Bobak, M

    2000-02-01

    This study tested the hypothesis, suggested by several recent reports, that air pollution may increase the risk of adverse birth outcomes. This study analyzed all singleton live births registered by the Czech national birth register in 1991 in 67 districts where at least one pollutant was monitored in 1990-1991 (n = 108,173). Maternal exposures to sulfur dioxide (SO(2)), total suspended particles (TSP), and nitrous oxides (NO(x)) in each trimester of pregnancy were estimated as the arithmetic means of all daily measurements taken by all monitors in the district of birth of each infant. Odds ratios of low birth weight (pollutant. The effects on low birth weight and prematurity were marginally stronger for exposures in the first trimester, and were not attenuated at all by adjustment for socioeconomic factors or the month of birth. Adjusted odds ratios of low birth weight were 1.20 [95% confidence interval (CI), 1.11-1.30] and 1.15 (CI, 1.07-1.24) for a 50 microg/m(3) increase in SO(2) and TSP, respectively, in the first trimester; adjusted odds ratios of prematurity were 1.27 (CI, 1.16-1.39) and 1.18 (CI, 1.05-1.31) for a 50 microg/m(3) increase in SO(2) and TSP, respectively, in the first trimester. Low gestational age accounted for the association between SO(2) and low birth weight. These findings provide further support for the hypothesis that air pollution can affect the outcome of pregnancy. PMID:10656859

  3. The Clinical Experience of Comprehensive in the Treatment of 23 Cases of Very Low Birth Weight Premature Infants%综合救治23例早产极低体重儿的临床体会

    Institute of Scientific and Technical Information of China (English)

    陈海山; 龙权生; 黄戈平; 廖佩婵; 谢雪娴; 赵结换

    2014-01-01

    Objective:To observe the efficacy of an integrated treatment approach for very low birth weight premature infants according to its own characteristics.Method:23 cases of very low birth weight premature infants used a range of features for its own integrated treatment approach,including the use of pulmonary surfactant,ventilator,nutritional support,temperature and humidity management,antibiotics,oxygen concentration monitoring etc,the therapeutic effect was observed.Result:In addition to three cases of drop out,the remaining patients were discharged uneventfully up to the discharge standards,weighing more than 2 kg,average(2.70±0.27)kg,able to live off oxygen and temperature box,sucking milk 30 ml/times,without intravenous nutritional support,stable vital signs,they were successful discharged from hospital.Conclusion:For very low birth weight premature infants a comprehensive treatment approach to its own characteristics is efficacy and worthy of promotion.%目的:观察一整套针对早产极低体重儿自身特点的综合救治方法的疗效。方法:对于23例早产极低体重儿,采用一系列针对其自身特点的综合救治方法,包括使用肺泡表面活性物质、呼吸机、营养支持、温度和湿度管理、抗生素的应用、吸氧浓度监测等,观察其治疗效果。结果:除了3例中途放弃以外,其余患儿均体重达2 kg以上,平均(2.70±0.27)kg,能够脱离氧气和温箱生活,吮奶30 ml/次以上,无需静脉营养支持,生命体征平稳,顺利出院。结论:针对早产极低体重儿自身特点的综合救治方法,疗效确切,值得推广。

  4. Alcohol use, conception time, and birth weight.

    OpenAIRE

    Olsen, J; Rachootin, P; Schiødt, A V

    1983-01-01

    Predictors of birth weight and birth length were studied using sociodemographic data collected from 2259 women who resided in Funen County, Denmark, and delivered a healthy child during the period 1978-9 at Odense University Hospital. Low birth weight was significantly related to tobacco use in the year of delivery (p less than 0.01), alcohol use during the same period (p less than 0.05), and a delay in conception of over six months (p less than 0.01). Smoking history and a delay in conceptio...

  5. Influence of Nursing Intervention on Premature and Low Birth Weight Infants with Feeding Intolerance%新型护理干预对早产低出生体重儿喂养不耐受的影响

    Institute of Scientific and Technical Information of China (English)

    唐少粉; 苏小燕; 钟见平

    2014-01-01

    目的:探讨新型护理干预对早产低出生体重儿喂养不耐受的影响。方法将78例适于胎龄的早产低体重儿分为两组各39例,对照组在常规治疗和静脉营养的基础上采用传统的护理方法,试验组在常规治疗和静脉营养基础上给予非营养性吸吮、微量泵间断胃管喂养、喂养后俯卧位及腹部抚触的措施,并贯穿在早产儿的日常护理中。观察两组喂养不耐受情况及呕吐、腹胀、胃残留发生情况,记录鼻胃管留置时间、恢复出生体质量时间及到达全肠道营养时间等。结果试验组患儿喂养不耐受发生率显著低于对照组(P<0.05);试验组患儿达到全肠道营养时间、恢复出生体质量时间、鼻胃管留置时间、第1次排黄便时间均较对照组显著缩短(P<0.05);试验组喂养出现腹胀、胃残留均显著少于对照组(P<0.05)。结论早产低体重儿喂养时给予新型护理干预能促进胃肠道功能的成熟,提高经肠道喂养的耐受性,有效减少喂养不耐受的发生。%Objective To explore the effect of new nursing intervention on premature and low birth weight infants with feeding intolerance. Methods 78 premature and low birth weight infants (appropriate-for-gestational-age) were divided into two groups, with 39 cases in each group. On the basis of routine therapy and parenteral nutrition, the control group received the routine nursing, while the experimental group received the nursing intervention (non-nutritive sucking, intermittent nasogastric feeding by micro pump, prone position after feeding, and abdominal touch) during daily care. The incidences of feeding intolerance, vomiting, abdominal distention, gastric residuals were observed, and the time of nasogastric tube indwelling, the time to regain birth weight and the time to reach full enteral nutrition were recorded. Results The incidence of feeding intolerance of experimental group was significantly lower than

  6. Clinical analysis of two parenteral nutrition treatments on premature infants with low birth weight%早产低体重儿两种肠道外营养方式的对比分析

    Institute of Scientific and Technical Information of China (English)

    孙丽; 曹明

    2013-01-01

    目的:评价两种肠道外营养方式对早产低体重儿的治疗效果,寻找最佳治疗方法。方法对86例在陕西省勉县医院新生儿科住院的早产低体重儿进行临床观察,随机分为两组,强化组45例,对照组41例。除肠道外营养方式不同外,其它治疗均相同。观察两组生理性体重下降时间,恢复至出生体重时间,体重增长情况及相关并发症等。结果强化组肠道外营养时间短于对照组,有统计学意义(t=2.895,P<0.05);强化组体重增加大于对照组,平均住院时间短于对照组(t值分别为5.603和7.243,均P<0.05);两组均无静脉炎、氮质血症及胆汁淤积的发生,高血糖、高胆红素血症发生率差异无统计学意义( P>0.05)。结论早期较大剂量肠道外营养可以改善早产低体重儿氮质平衡,体重增长速度快,不会增加肠道外营养相关并发症的发生,值得临床推广应用。%Objective To evaluate the effects of two parenteral nutrition treatments on premature infants with low birth weight so as to find the best treatment .Methods Eighty-six premature infants with low birth weight hospitalized in People ’ s Hospital of Mian County were divided into two groups randomly , 45 cases in treatment group ( intensive group ) and 41 cases in observation group ( control group ) .All medical treatments on two groups were same except that parenteral nutrition was dispensed differently .The length of physiological weight loss, time for restoring birth weight , weight gain and related complications were observed in two groups .Results The duration of parenteral nutrition treatment in the intensive group was significantly shorter than the control group (t=2.895, P0.05).Conclusion Early use of high-dose parenteral nutrition on premature infants with low birth weight can improve their nitrogen balance and increase their weight rapidly without any risk of complications

  7. Prevalence of Visual Impairment in Low Birth Weight and Normal Birth Weight School Age Children

    OpenAIRE

    Ashraf Mohammadzadeh; Akbar Derakhshan; Farhat Ahmadshah; Rana Amiri; Habiballah Esmaeli

    2009-01-01

    Objective:Studies demonstrated that 5-10% of preschool children have visual impairment. By age seven, up to 13% of children will have some defect in visual acuity. Both prematurity and low birth weight have been associated with an increased incidence of ophthalmic disorders. In this study we determined prevalence of visual impairment in low birth weight and normal birth weight school age children in Mashhad. Methods: This is a cross sectional study. The target population consisted of all chil...

  8. Birth weight, domestic violence, coping, social support, and mental health of young Iranian mothers in Tehran.

    Science.gov (United States)

    Abadi, Mozhdeh Nasseh Lotf; Ghazinour, Mehdi; Nygren, Lennart; Nojomi, Marzieh; Richter, Jörg

    2013-07-01

    The aim of this study was to investigate associations of birth weight with sociodemographic variables, domestic violence, ways of coping, social support, and general mental health of Iranian mothers. Six hundred mothers aged 15 to 29 years participated between June 2009 and November 2010. t-Test, analysis of variance, Spearman's correlation, and multiple regression were used. The results showed that there was no significant association between birth weight and general mental health of the mothers. Prenatal care visits, the mothers' history of having children with low birth weight (LBW), and weight gain during pregnancy were significantly associated with birth weight. The women who reported physical abuse during pregnancy had infants with lower birth weight. Satisfaction with social support and use of positive reappraisal were significantly associated with higher birth weight. In conclusion, a high quality of prenatal care and screening of pregnant women are recommended. Social environments good enough during pregnancy have protective effects against LBW. PMID:23817159

  9. 胎龄别体重Z评分法评价早产极低出生体重儿生后早期营养状况的分析%Growth Assessment with Z Score of Weight for Very Low Birth Weight Infant During Hospital Stay

    Institute of Scientific and Technical Information of China (English)

    李乔红; 邹永蓉; 谭学蓉; 唐文秀; 高月; 陈伟; 王一

    2014-01-01

    Objective To evaluate the nutrition status in very low birth weight at reture birth weight and discharge with Z score of weight for correct age( CA) . Methods 141 appropriate for gestational age( GA) premature infants with hospital stay ex-ceeding 2 weeks but no major congenital diseases were included. Z scores of weight for age were calculated at birth and reture birth weight and discharge. Their clinical data were retrospectively analyzed. Results At all the subgroups( categorized by GA at birth or by nutrition support method or by nutrition status at discharge) ,The Z scores at reture birth weight and discharge were positively related with Z scores at birth(P<0. 001);Different nutrition support method were significantly related with Z score at reture birth weight and discharge(P<0. 001). The lower Z scores at birth, the time of reture birth weight and discharge were longer. Conclu-sion Very low birth weight infants occurred growth retardation during admission. Nutritional support strategy is helpful for nutri-tion condition in premature infants.%目的:采用纠正胎龄别体重Z评分法评估极低出生体重儿入院时、恢复出生体重时与出院时营养状况,探讨其与出生时营养状况、生后营养支持方式、恢复出生体重时间及住院时间之间的关系。方法选择出生胎龄28~33+6周,出生体重<1500g,生后24h内入院,住院时间≥2周新生儿,分别按出生胎龄和营养支持方式、出院时营养状况分组,比较每组出生时、恢复出生体重时和出院时的Z评分,以及恢复出生体重所需时间和住院时间的关系。结果每组患儿出院时Z评分均低于入院时;小出生胎龄组恢复出生体重时和出院时Z评分均高于大胎龄组;营养支持滞后组,恢复出生体重时及出院时Z评分均较积极组更低,滞后组恢复出生体重所需时间和住院时间也均更长;出生时Z评分越低,恢复出生体重时Z评分和出院时Z评分越低,恢复出

  10. Birth weight in Kohkilooyeh and Boyer Ahmad province, 1999

    Directory of Open Access Journals (Sweden)

    Goshtasbi Nasab A

    2001-10-01

    Full Text Available The newborn's weight at birth is an important measure for newborn's health in all communities. Among developed countries, 70 percent of low birth weight (LBW newborns are preterm. The corresponding figure for undeveloped countries is only 30 percent, there are also evidence of intra-uterine growth retardation among these countries. Among effective factors on LBW, maternal related factors have important role in promotion and improvement of infants and mother's health. This study is a descriptive-analytic one and was conducted cross-sectionally through a questionnair. The study population determined by simple random sampling from newborns under coverage of urban health centers in Kohgiloye and Boyerahmad province. Necessary data collected from existing medical and health records filed in the health centers. Among 285 newborns, 88.4 percent considered with normal weight, 4 percent with IBW and 11.6 percent with more than normal weight. 7.4 percent of cases were immature. 85.3 percent of the mothers in study population were in immune range of age for pregnancy and 7.6 percent of them were illiterate. Except the sex of newborn (P=0.0008 and gestational age at birth (P<0.001 none of the variables demonstrated a significant statistical relation with the birth weight. The results of this study confirm other research's findings and reveal that with improving material factors such as mother's age, employment and literacy, the factors which are effective on birth weight, will be dependent on physiological factors such as sex of newborn and gestational age at birth.

  11. Effect of prenatal exposure to kitchen fuel on birth weight

    Directory of Open Access Journals (Sweden)

    Yugantara Ramesh Kadam

    2013-01-01

    Full Text Available Background: Maternal exposure to kitchen fuel smoke may lead to impaired fetal growth. Objective: To study the effect of exposure to various kitchen fuels on birth weight. Methodology : Study type: Retrospective analytical. Study setting: Hospital based. Study Subjects: Mothers and their newborns. Inclusion Criteria: Mothers registered in first trimester with minimum 3 visits, non-anemic, full-term, and singleton delivery. Exclusion Criteria: History of Pregnancy Induced Hypertension (PIH, Diabetes Mellitus (DM, tobacco chewers or mishri users. Sample size: 328 mothers and their new-borne. Study period: Six months. Study tools: Chi-square, Z-test, ANOVA, and binary logistic regression. Results: Effect of confounders on birth weight was tested and found to be non-significant. Mean ± SD of birth weight was 2.669 ± 0.442 in Liquid Petroleium Gas (LPG users (n = 178, 2.465 ± 0.465 in wood users (n = 94, 2.557 ± 0.603 in LPG + wood users (n = 27 and 2.617 ± 0.470 in kerosene users (n = 29. Infants born to wood users had lowest birth weight and averagely 204 g lighter than LPG users (F = 4.056, P < 0.01. Percentage of newborns with low birth weight (LBW in wood users was 44.68% which was significantly higher than in LPG users (24.16%, LPG + wood users (40.74% and in kerosene users (34.48% (Chi-square = 12.926, P < 0.01. As duration of exposure to wood fuel increases there is significant decline in birth weight (F = 3.825, P < 0.05. By using logistic regression type of fuel is only best predictor. Conclusion: Cooking with wood fuel is a significant risk-factor for LBW, which is modifiable.

  12. Gestational Weight Gain and Fetal Birth Weight in Rural Regions of Rasht/Iran

    Directory of Open Access Journals (Sweden)

    Zahra Panahandeh

    2009-03-01

    Full Text Available Objective: Proper nutrition during pregnancy is essential for optimal fetal growth. Investigation of the relation between pregnancy weight gain and birth weight in rural regions of Rasht, center of Guilan Province in Iran, was the purpose of this study. Methods: In this cohort study, prenatal data of 918 women who attended local health centers with singleton term pregnancies were recorded. Maternal demographic characteristics, anthropometric measurements, total pregnancy weight gain and birth weight were recorded by health workers. The women were stratified based on their pre-pregnancy body mass index (BMI into four groups: underweight women, women with normal weight, overweight women and obese women. The relation between weight gain and low birth weight (LBW, birth weight <2500 g and macrosomia (birth weight >4000 g was studied in these four groups. Data were analyzed using Chi-square test, independent t-test, Pearson correlation and logistic regression with 95% confidence intervals. Findings: More than 50% of underweight women and women with normal weight and almost 30% of overweight and obese women gained weight less than what is mentioned in the Institute of Medicine (IOM recommendations. The incidence rate of LBW was 7.1% and that of macrosomia was 5%. Mean weight gain of women with LBW was significantly less than mean weight gain of women who had an infant with a birth weight more than 2500 g (P=0.002. Women who gained weight less than the recommended range had higher rate of LBW in their infants (P=0.01 and the incidence of macrosomia in women with a weight gain above the recommended weight was higher than that in others (P=0.012. Pregnancy weight gain less than what is mentioned in the IOM guideline was the only predictor for LBW (OR=2.79, CI=1.16-6.73, P=0.02. Conclusion:Pregnancy weight gains less than what is mentioned in the IOM recommendation was a significant predictor of LBW, regardless of pre-pregnancy BMI.

  13. 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

    Directory of Open Access Journals (Sweden)

    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.

  14. Risk Factors Associated with Low Birth Weight. Cienfuegos Municipality. 2010-2014

    Directory of Open Access Journals (Sweden)

    Yanet Villafuerte Reinante

    2016-02-01

    Full Text Available Background: reducing low birth weight is a priority in Cuba’s health policy since it is critical to reduce infant mortality. Objective: to identify the major risk factors associated with low birth weight in Cienfuegos municipality. Methods: a cross-sectional study involving all women who gave birth to low-birth-weight infants was conducted in Cienfuegos municipality from January 2010 through December 2014. Maternal age, maternal medical history, weight gain during pregnancy, nutritional assessment in early pregnancy, interpregnancy interval, gestational age at birth and pregnancy-related conditions were analyzed. Results: Four hundred fifty low-birth-weight infants were born. Hypertension as major illness in the maternal medical history was the main cause of maternal morbidity. In the obstetric history, an interpregnancy interval less than 2 years was frequently observed. It was demonstrated that the conditions mostly associated with pregnancy were vaginal infection, anemia and hypertension. Preterm infants predominated. Conclusions: the modification of these risk factors would have a favorable impact on the reduction of low birth weight.

  15. Relationship of Characteristics of Baby’s Mother with the Low Birth Weight in Regional General Hospital in Sorong

    OpenAIRE

    Agustina Naa; Rantetampang, A. L; Bernard Sandjaja

    2016-01-01

    The mortality rate of low birth weight is part of a reflection of the public health status. Low birth weight babies are born with birth weight less than 2,500 grams regardless of pregnancy. The aim of research to determine the relationship characteristic of mothers of infants with LBW. This type of research is observational analytic with cross sectional design. Collecting data through observation sheet on record medic mothers who gave birth in hospitals 2014, in Sorong, West Papua Province in...

  16. Analysis of Birth weight using Singular Value Decomposition

    CERN Document Server

    Nagarajan, D; Nagarajan, V; Seethalekshmi, V

    2010-01-01

    The researchers have drawn much attention about the birth weight of newborn babies in the last three decades. The birth weight is one of the vital roles in the babys health. So many researchers such as (2),(1) and (4) analyzed the birth weight of babies. The aim of this paper is to analyze the birth weight and some other birth weight related variable, using singular value decomposition and multiple linear regression.

  17. Birth weight for gestational age among Flemish twin population

    OpenAIRE

    Doom, E.C.G.; Delbaere, I.; Martens, G.; Temmerman, M.

    2012-01-01

    Objective: The aim of this study was to develop birth weight references for twins. Mean birth weights of individual twins are lower than those of singletons, hence singleton birth weight curves may not be suitable to assess twin birth weights. Study design: Twin birth weight curves were developed according to gestational age, gender, parity and mode of conception. The curves are based on population-based data of 40,494 twins born in Flanders, Belgium between 1987 and 2007. Results: A differen...

  18. Association between maternal weight gain and birth weight

    DEFF Research Database (Denmark)

    Rode, Line; Hegaard, Hanne K; Kjaergaard, Hanne;

    2007-01-01

    To investigate the association between maternal weight gain and birth weight less than 3,000 g and greater than or equal to 4,000 g in underweight (body mass index [BMI] less than 19.8 kg/m(2)), normal weight (BMI 19.8-26.0 kg/m(2)), overweight (BMI 26.1-29.0 kg/m(2)), and obese (BMI greater than...

  19. Gestational Weight Gain and Fetal Birth Weight in Rural Regions of Rasht/Iran

    Directory of Open Access Journals (Sweden)

    Zahra Panahandeh

    2009-03-01

    Full Text Available Objective: Proper nutrition during pregnancy is essential for optimal fetal growth. Investigation of the relation between pregnancy weight gain and birth weight in rural regions of Rasht, center of Guilan Province in Iran, was the purpose of this study.Methods: In this cohort study, prenatal data of 918 women who attended local health centers with singleton term pregnancies were recorded. Maternal demographic characteristics, anthropometric measurements, total pregnancy weight gain and birth weight were recorded by health workers. The women were stratified based on their pre-pregnancy body mass index (BMI into four groups: underweight women, women with normal weight, overweight women and obese women. The relation between weight gain and low birth weight (LBW, birth weight 4000 g was studied in these four groups. Data were analyzed using Chi-square test, independent t-test, Pearson correlation and logistic regression with 95% confidence intervals.Findings: More than 50% of underweight women and women with normal weight and almost 30% of overweight and obese women gained weight less than what is mentioned in the Institute of Medicine (IOM recommendations. The incidence rate of LBW was 7.1% and that of macrosomia was 5%. Mean weight gain of women with LBW was significantly less than mean weight gain of women who had an infant with a birth weight more than 2500 g (P=0.002. Women who gained weight less than the recommended range had higher rate of LBW in their infants (P=0.01 and the incidence of macrosomia in women with a weight gain above the recommended weight was higher than that in others (P=0.012. Pregnancy weight gain less than what is mentioned in the IOM guideline was the only predictor for LBW (OR=2.79, CI=1.16-6.73, P=0.02.Conclusion:Pregnancy weight gains less than what is mentioned in the IOM recommendation was a significant predictor of LBW, regardless of pre-pregnancy BMI.

  20. 捐赠母乳与配方奶喂养对极低和超低出生体重儿影响的meta分析%Meta-analysis of donor human milk versus formula milk for feeding very low birth weight and extremely low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    余章斌; 韩树萍; 陈小慧; 周娟; 刘蓓蓓; 沙莉; 董小玥

    2014-01-01

    Objective To determine the effects of feeding donor human milk versus formula milk on very low birth weight infants (VLBWI) and extremely low birth weight infants (ELBWI).Methods The Cochrane library,PubMed,EMBASE,Wanfang,CNKI and VIP database were searched for the randomized controlled trials (RCT) that compare donor human milk with formula milk in VLBWI and ELBWI from the establishment of database up to February 2014.The quality of the included studies was assessed.Meta analysis was performed using RevMan 5.2.9 software.The results were expressed by mean difference (MD) and 95%CI for continuous variables,RR and 95%CI for categorical variables.Results Only five trials were included:in quality evaluation,two trials were graded B,and the other three were graded C.Meta-analysis showed that,compared with the formula milk,feeding of donor human milk could reduce the risk ofnecrotizing enterocolitis (RR=0.36,95%CI:0.18-0.73,P<0.01),but not the risks of sepsis (RR=0.92,95%CI:0.50 1.72,P=0.80),retinopathy of prematurity (RR=1.21,95%CI:0.84-1.74,P=0.31) and in-hospital mortality (RR=0.66,95%CI:0.18-2.37,P=0.52).The significantly lower rates in weight gains in neonatal period (MD=-6.58,95%CI:-11.19 to-1.98,P<0.01) and body length (MD=-0.30,95%CI:-0.41 to-0.20,P<0.01)were found in donor human milk compared with formula milk.No significant difference in head circumference (MD=-0.16,95%CI:-0.33 to 0.01,P=0.13) was seen in comparison of donor human milk with formula milk.Conclusions Feeding with donor human milk can reduce the risk ofnecrotizing enterocolitis in VLBWI and ELBWI,but its effects on neonatal growth need to be further studied in large scale RCT.%目的 评价捐赠母乳与配方奶喂养对极低出生体重儿(very low birth weight infant,VLBWI)和超低出生体重儿(extremely low birth weight infant,ELBWI)的影响. 方法 检索Cochrane图书馆、PubMed、EMBASE、万方数据库、中国期刊全文数据库和中国维普数据库,

  1. Weight at birth and subsequent fecundability

    DEFF Research Database (Denmark)

    Wildenschild, Cathrine; Riis, Anders H; Ehrenstein, Vera;

    2014-01-01

    OBJECTIVE: To examine the association between a woman's birth weight and her subsequent fecundability. METHOD: In this prospective cohort study, we included 2,773 Danish pregnancy planners enrolled in the internet-based cohort study "Snart-Gravid", conducted during 2007-2012. Participants were 18...

  2. Study on the correlation between pregestational BMI & weight gain during pregnancy and neonatal birth weight & infant obesity%孕前体重指数、孕期增重与新生儿出生体重及婴儿肥胖相关性研究

    Institute of Scientific and Technical Information of China (English)

    陈晓青; 王小莹; 龙俊

    2014-01-01

    Objective:To study the relationship between pregestational BMI&weight gain during pregnancy and neonatal birth weight&newborn obesity.Methods:285 pregnant women(primiparity)with single pregnancy were divided into low body weight group (n=68),nor-mal weight group(n=164)and obese group(n=53)according to pregestational body mass index (BMI).The status of weight gain during pregnancy ,birth weight of newborn and infant obesity was observed and recorded ,and the correlation was analyzed .Results:The difference in the comparison of birth weight of newborn was statistically significant in these groups (P<0.05);the obese infants were more many in the obese group.The maternal weight was correlated with the months of obese infants (P<0.05).Conclusion:The pregestational weight has no correlation with weight gain during pregnancy ,but the weight gain during pregnancy is closely correlated with neonatal birth weight . Therefore the weight gain during pregnancy should closedly be monitored and diet be reasonably controlled ,so the birth rate of obese infants will be reduced .%目的:探讨孕前体重指数、孕期体重增加与新生儿出生体重及婴儿肥胖相关性研究。方法:按孕前体重指数将285例单胎初产妊娠孕妇分为低体重组68例、正常体重组164例及肥胖组53例,观察记录三组孕妇孕期体重增加、新生儿出生体重及婴儿肥胖情况,并分析其相关性。结果:不同体重组新生儿体重比较差异有统计学意义( P<0.05);肥胖组肥胖婴儿较多,且孕妇体重与肥胖儿月份呈相关性,其中不同体重组婴儿出生后1个月、3个月肥胖比例与孕妇体重呈正相关(P<0.05),且孕妇体重指数越高,出现肥胖儿越早。结论:孕前体重与孕期增重无相关性,但孕期增重与新生儿的出生体重有密切相关性,故应在孕期严密监测孕妇体重增加情况,合理控制饮食,从而降低肥胖儿出生率。

  3. Neonatal physiological correlates of near-term brain development on MRI and DTI in very-low-birth-weight preterm infants

    Directory of Open Access Journals (Sweden)

    Jessica Rose, PhD

    2014-01-01

    Results suggest that at near-term age, thalamus WM microstructure may be particularly vulnerable to certain neonatal risk factors. Interactions between albumin, bilirubin, phototherapy, and brain development warrant further investigation. Identification of physiological risk factors associated with selective vulnerability of certain brain regions at near-term age may clarify the etiology of neurodevelopmental impairment and inform neuroprotective treatment for VLBW preterm infants.

  4. Avaliação neurológica de recém-nascidos pré-termo de muito baixo peso com displasia broncopulmonar Neurological assessment of very low birth weight infants with bronchopulmonary dysplasia

    Directory of Open Access Journals (Sweden)

    Tathiana Ghisi de Souza

    2009-03-01

    Full Text Available OBJETIVO: Descrever e comparar a avaliação neurológica e comportamental de recém-nascidos pré-termos com e sem displasia broncopulmonar (DBP. MÉTODOS: Recém-nascidos prematuros com peso ao nascer inferior a 1500g e idade gestacional menor de 32 semanas foram avaliados com 40 semanas de idade gestacional corrigida, no Centro de Atenção Integral à Saúde da Mulher da Universidade Estadual de Campinas. Utilizou-se a Avaliação Neurológica de Dubowitz, com 29 itens divididos em seis categorias: tônus, padrões de tônus, reflexos, movimentos, sinais anormais e comportamento. O estado de consciência do recém-nascido foi graduado segundo Brazelton (1973. Utilizaram-se os testes do qui-quadrado e exato de Fischer para variáveis qualitativas e o de Mann-Whitney para as numéricas não-paramétricas, com nível de significância de 5%. RESULTADOS: No período de janeiro de 2005 a setembro de 2007, 24 recém-nascidos, 12 com DBP e 12 controles, com idade gestacional ao nascer de 28±1 semana e peso de 884±202g no grupo com DBP e 31±1 semana e 1156±216g no Grupo Controle foram avaliados. Dos 29 itens avaliados, 18 foram homogêneos entre os grupos e a pontuação geral dos dois grupos não apresentou diferença (p=0,30. Observou-se maior anormalidade neurológica no grupo com DBP em oito itens e, no Grupo Controle, em três itens. CONCLUSÕES: A comparação da avaliação neurológica de Dubowitz de recém-nascidos pré-termos com e sem DBP não apresentou diferença significante com 40 semanas de idade gestacional corrigida. Nas categorias reflexos e postura/tônus, observou-se tendência a anormalidade no grupo DBP.OBJECTIVE: To compare the neurological assessment of preterm newborn infants with and without bronchopulmonary dysplasia (BPD. METHODS: Preterm newborn infants with birth weight less than 1,500g and gestational age less than 32 weeks were evaluated by Dubowitz Method at 40 weeks of corrected gestational age. All infants

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

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    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

  6. Intimate Partner Violence, Depression, and Posttraumatic Stress Disorder as Additional Predictors of Low Birth Weight Infants among Low-Income Mothers

    Science.gov (United States)

    Rosen, Daniel; Seng, Julia S.; Tolman, Richard M.; Mallinger, Gayle

    2007-01-01

    Estimates of intimate partner violence (IPV) during pregnancy vary by population being studied, measures, and other methodological limitations, hindering the ability to gauge the relationship between IPV and negative birth outcomes. The authors report aggregated data from a subsample (n = 148) of the first three waves of the Women's Employment…

  7. Birth Weight in Type 1 Diabetic Pregnancy

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    Jacquemyn Yves

    2010-01-01

    Full Text Available Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean section or vaginally. Results. In the period studied, 354 women with diabetes type 1 gave birth and were compared with 177.471 controls. Women with type 1 diabetes more often had a maternal age of over 35 years (16.7% versus 12.0%, P=.008, OR 1.46; 95% CI 1.09–1.95. They more frequently suffered hypertension in pregnancy (19.5% versus 4.7%, P<.0001, OR 4.91; 95% CI 3.73–6.44. Perinatal death was significantly higher in the diabetes mellitus group (3.05% versus 0.73%, P<.0001, OR 4.28; 95% CI 2.22–8.01. Caesarean section was performed almost 5 times as frequently in the diabetes versus the control group (OR 4.57; 95% CI 3.70–5.65. Birth weight was significantly higher in diabetic pregnant women from 33 until 38 weeks included, but those reaching 39 weeks and later were not different with control groups. Conclusion. In Belgium, diabetic pregnancy still carries a high risk for fetal and maternal complications; in general birth weight is significantly higher but for those reaching term there is no significant difference in birth weight.

  8. Social competence of 3 to 5-year-old children born with low birth weight

    Directory of Open Access Journals (Sweden)

    Nurul Komariah

    2015-05-01

    Full Text Available Background Low birth weight (LBW has long been used as an indicator of public health. Low birth weight is not a proxy for any dimension of other maternal or perinatal health outcomes. Low birth weight infants require special care, and have more chronic conditions, learning delays, and attention deficit hyperactivity disorders compared to infants of normal birth weight (NBW. Social competence is viewed as a primary component of healthy function and development and is an important predictor of academic and financial success. Objective To examine social competence of children aged 3-5 years born with low birth weight. Methods This cross-sectional study was undertaken in Palembang in 2012. Subjects consisted of children aged 3-5 years attended a preschool in the Seberang Ulu I District, Palembang, and were divided into two groups: low birth weight (LBW and normal birth weight (NBW. Social competence was assessed by observation and Interaction Rating Scale (IRS and Parenting Style questionnaire (PSQ. Chi-square analysis was used to compare social competence between the two groups. Multivariate regression logistic analysis was used to assess for the dominant factors that may affect a child’s social competence. Results Low birth weight children aged 3 to 5 years had a 1.435 times higher risk of low social competence compared to normal birth weight children of similar age. (RP 1.435; 95%CI 1.372 to 13.507; P=0.019. Multivariate regression logistic analysis revealed that parenting style was a dominant factor affecting social competence. Conclusion Social competence in 3 to 5-year-old children born with low birth weight is lower compared to those with normal birth weight. [Paediatr Indones. 2015;55:158-63.].

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

    Directory of Open Access Journals (Sweden)

    Rosane Reis de Mello

    2009-06-01

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

  10. Risk Factors for Neutropenia in Extremely Low Birth Weight Infants%极低出生体重儿中性粒细胞减少症的危险因素

    Institute of Scientific and Technical Information of China (English)

    王晨; 王丹华

    2014-01-01

    目的:研究极低出生体重儿中性粒细胞减少症的危险因素。方法回顾性纳入2011年1月至2013年12月在北京协和医院新生儿重症监护室住院治疗的极低出生体重儿。根据生后第一周内有无中性粒细胞减少症,分为早发中性粒细胞减少症和无早发中性粒细胞减少症病例;同时根据第一周后有无中性粒细胞减少症,分为晚发中性粒细胞减少症和无晚发中性粒细胞减少症病例。分别对其临床情况进行比较,对中性粒细胞减少症的危险因素进行分析。结果共108例患儿纳入本研究,平均胎龄(30.1±2.2)周,平均出生体重(1188±216) g。其中32例发生早发中性粒细胞减少症,53例发生晚发中性粒细胞减少症。早发中性粒细胞减少症患儿孕母妊娠期患高血压疾病发生率高于未发生早发中性粒细胞减少症患儿(59.4%比31.6%, P=0.007)。晚发中性粒细胞减少症患儿胎龄小于未发生晚发中性粒细胞减少症患儿[(29.5±2.3)周比(30.6±2.0)周, P=0.009];出生体重低于未发生晚发中性粒细胞减少症患儿[(1123±212) g比(1251±201) g, P=0.002];早发感染、晚发感染的发生率均高于未发生晚发中性粒细胞减少症患儿(50.9%比30.9%, P=0.034;100%比43.6%, P<0.001)。早发感染患儿中血小板减少症发生率高于中性粒细胞减少症发生率(45.5%比25.0%, P=0.045)。结论早发中性粒细胞减少症与晚发中性粒细胞减少症的危险因素不同。孕母妊娠期高血压疾病可能是早发中性粒细胞减少症的危险因素;小胎龄、低出生体重、早发感染和晚发感染可能是晚发中性粒细胞减少症的危险因素。%Objective To investigate the risk factors for neutropenia in extremely low birth weight ( EL-BW) infants.Methods We retrospectively studied the clinical data of ELBW infants treated in Neonatal

  11. Neonatal birth weight and related factors in south of Iran, Jahrom

    Directory of Open Access Journals (Sweden)

    Fatemeh Emamghorashi

    2008-12-01

    Full Text Available Objective: This study aimed to determinate the relationship between neonatal birth weight and related factors in Jahrom, Iran. Materials and methods: All women delivering in two hospitals, in which obstetric services were presented, entered the study. In this cross sectional study, 2311 women were enrolled prospectively in a 12- month period during 2006-7. Data were collected during first three post partum days from the following sources: maternal hospital files and charts, interview with the mothers, measurement of anthropometric indices of fathers and the infants. Percentile distribution of birth weight for classified gestational age was calculated.Results: Results showed significant correlation between neonatal birth weight with neonatal gender, maternal age, weight, education and working status. There was no relation between neonatal weight with paternal weight, maternal education and living in urban or rural areas.Conclusion: Neonatal birth weight is affected by neonatal gender, maternal age and weight; education and job.

  12. Infant Motor Assessment, Long-Term Clinical Outcome, Quantitative Cerebral MRI and Cognitive Training in Children Born Preterm with Very Low Birth Weight

    OpenAIRE

    Grunewaldt, Kristine Hermansen

    2014-01-01

    The preterm birth incidence and survival rates have been increasing over the last few decades due to advances in obstetric care and neonatal treatment. Despite this, the number of preterm children that develop severe neuroimpairments or more subtle difficulties within cognition, attention, behavioral and every day skills are still high. Perinatal brain injury, including diffuse and focal white matter necrosis and grey matter injury is the most common cause of the neuroimpairments in preterm c...

  13. Research Protocol - Health and developmental outcomes of low-birth-weight infants born at the Centre de Référence d’Urgences Obstétricales (CRUO), Port-au-Prince, Haiti.

    OpenAIRE

    Bryson, Lindsay; Hillaire, Marjorie; Roggeveen, Harriet; Lenglet, Annick; Ariti, Cono; Ledger, Elizabeth; Reilly, Liam

    2015-01-01

    Primary objective: To describe and compare health and developmental outcomes between low birthweight (LBW) and normal weight infants up to 1 year post-partum, corrected for gestational age. Secondary objective To identify risk factors associated with negative health and developmental outcomes in LBW infants.

  14. Effects of Birth Order and Spacing on Mother-Infant Interactions.

    Science.gov (United States)

    Lewis, Michael; Kreitzberg, Valerie S.

    1979-01-01

    Examines early differences in mother-infant interaction as a function of infant birth order and birth spacing. Mother and infant behaviors were observed and recorded in the home for a two-hour period. (SS)

  15. Spatial variations in the associations of term birth weight with ambient air pollution in Georgia, USA.

    Science.gov (United States)

    Tu, Jun; Tu, Wei; Tedders, Stuart H

    2016-01-01

    Birth weight is an important indicator of overall infant health and a strong predictor of infant morbidity and mortality, and low birth weight (LBW) is a leading cause of infant mortality in the United States. Numerous studies have examined the associations of birth weight with ambient air pollution, but the results were inconsistent. In this study, a spatial statistical technique, geographically weighted regression (GWR) is applied to explore the spatial variations in the associations of birth weight with concentrations of ozone (O3) and fine particulate matter (PM2.5) in the State of Georgia, USA adjusted for gestational age, parity, and six other socioeconomic, behavioral, and land use factors. The results show considerable spatial variations in the associations of birth weight with both pollutants. Significant positive, non-significant, and significant negative relationships between birth weight and concentrations of each air pollutant are all found in different parts of the study area, and the different types of the relationships are affected by the socioeconomic and urban characteristics of the communities where the births are located. The significant negative relationships between birth weight and O3 indicate that O3 is a significant risk factor of LBW and these associations are primarily located in less-urbanized communities. On the other hand, PM2.5 is a significant risk factor of LBW in the more-urbanized communities with higher family income and education attainment. These findings suggest that environmental and health policies should be adjusted to address the different effects of air pollutants on birth outcomes across different types of communities to more effectively and efficiently improve birth outcomes. PMID:27104672

  16. Contextual risk factors for low birth weight: a multilevel analysis.

    Directory of Open Access Journals (Sweden)

    Gbenga A Kayode

    Full Text Available BACKGROUND: Low birth weight (LBW remains to be a leading cause of neonatal death and a major contributor to infant and under-five mortality. Its prevalence has not declined in the last decade in sub-Saharan Africa (SSA and Asia. Some individual level factors have been identified as risk factors for LBW but knowledge is limited on contextual risk factors for LBW especially in SSA. METHODS: Contextual risk factors for LBW in Ghana were identified by performing multivariable multilevel logistic regression analysis of 6,900 mothers dwelling in 412 communities that participated in the 2003 and 2008 Demographic and Health Surveys in Ghana. RESULTS: Contextual-level factors were significantly associated with LBW: Being a rural dweller increased the likelihood of having a LBW infant by 43% (OR 1.43; 95% CI 1.01-2.01; P-value <0.05 while living in poverty-concentrated communities increased the risk of having a LBW infant twofold (OR 2.16; 95% CI 1.29-3.61; P-value <0.01. In neighbourhoods with a high coverage of safe water supply the odds of having a LBW infant reduced by 28% (OR 0.74; 95% CI 0.57-0.96; P-value <0.05. CONCLUSION: This study showed contextual risk factors to have independent effects on the prevalence of LBW infants. Being a rural dweller, living in a community with a high concentration of poverty and a low coverage of safe water supply were found to increase the prevalence of LBW infants. Implementing appropriate community-based intervention programmes will likely reduce the occurrence of LBW infants.

  17. 厦门市低出生体质量儿危险因素病例对照研究%A case-control study of risk factors for low birth weight infants in Xiamen City

    Institute of Scientific and Technical Information of China (English)

    伍啸青; 叶曦; 李学来; 李国伟; 陈岚枫; 张金华; 牛建军; 周裕林; 谢荣珍; 王昊平; 陈国伟; 蔡黎新

    2015-01-01

    目的:探讨厦门市低出生体质量儿的发生及其危险因素,为预防和降低低出生体质量儿的发生提供科学依据。方法采用1∶3配对病例-对照方法,在厦门市属医疗机构收集86例低出生体质量儿及按匹配条件收集258例对照,利用条件 Logistic 逐步回归模型分析其影响因素。结果母亲文化程度在大专及以上、家庭月人均收入≥4000元、孕前1年至孕13周内补充叶酸、饮食清淡和产检次数≥5次是保护因素,而妊娠期高血压疾病、孕期服用抗生素、孕周 4 000 yuan,intake of folic acid a year before pregnancy to the first three months of pregnancy,balanced diet,and more than 5 times of antenatal examinations.The risk factors of LBW infants included hypertensive disorder complicated with pregnancy,intake of antibiotics,gestational age less than 37 weeks,increase in amplitude of gestational BMI<5,father was worker or technician,and eating raw garlic more than 2 times per week.Conclusion The above causes may contribute to low birth weight infants in Xiamen City and appropriate preventive measures should be taken to reduce the incidence.

  18. Evaluation of the Growth Process of Infants Conceived by Assisted Reproductive Techniques at Royan Institute from Birth to 9 Months

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    Mohammad-Reza Nateghi

    2011-12-01

    Full Text Available Objective: Due to recent scientific progress in assisted reproductive techniques (ART, infertile couples can now become fertile. Thus, a number of infants in our country are the results of these costly interventions. This study has been undertaken to evaluate the physical growth process of different methods of ART infants by standard growth charts from birth until nine months of age.Methods: This was a descriptive cross-sectional study of 333 infants conceived through ART [intracytoplasmic sperm injection (ICSI and in vitro fertilization (IVF] at Royan Institute. A sequential, non-random sampling method in a period of 22 months was used. Their growth was assessed by measuring infants weight, height and head circumference, and physical examination. The growth patterns were calculated by recording the values in standard growth charts. The final analysis was done with SPSS version 16 and by using Chi-square test.Findings: In comparison with growth charts, the weights of one-third of the infants were less than two standard deviations (SD at birth and one-fourth had head circumference less than three SD at birth. Low birth weight (LBW infants were six times more than infants of normal population. From birth to six months of age, growth abnormalities were seen in a substantial number of infants. However, at nine months of age, there was no significant difference observed between infants conceived by different methods of ART (IVF and ICSI.Conclusion: Multiple births are the most important confounding factor impacting the growth process of ART infants. Multiple pregnancies can lead to low birth weight, height and head circumference, and growth abnormalities up to six months of age. This abnormality improves by increasing age of the infants.

  19. Pulmonary diseases of the infants weighing under 1500 grams at birth: clinical and radiographic findings

    International Nuclear Information System (INIS)

    Since the introduction of the intensive perinatal care, the survival rate of the infants weighing less than 1500 gm at birth has improved substantially. However, pulmonary diseases remain to be the major causes of the high mortality of these low birthweight infants. In order to systematically assess an epidemiologic distribution of the pulmonary diseases in these very low weight prematures, we have analyzed the chest x-rays of 102 infants weighing less than 1500 gm. These consisted of 30 with extreme low birth weight (ELBW) weighing less than 1000 gm and 72 with very low birth weight (VLBW) weighing 1001 - 1500 gm. The survival rate of ELBW and VLBW was 10% and 49%, respectively. Seventy of 102 infants had abnormal findings in the chest x-ray. Forty-eight had idiopathic respiratory distress syndrome (IRDS), 8 immature lung, 6 Wilson-Mikity syndrome, 4 pneumonia, 2 pulmonary hemorrhage, 1 congenital heart disease, and 1 suspicious Pierre-Robin syndrome. Seven out of 48 infants with IRDS had persistent ductus arteriosus, and in only 2(30%) of 7 cases were alive. Endotracheal intubation and assisted ventilation application for the treatment of IRDS resulted in pulmonary interstitial emphysema in 4 infants and pneumothorax and / or pneumomediastinum in 4 infants. Displacement of endotracheal intubation showed lobar and / or unilateral lung atelectasis in 8 infants and a case of accidental dislodgement of intubation tube into the esophagus resulted in air esophagogram and worsened lung aeration. In spite of the development of many sophisticated methods of diagnostic radiology, the chest x-ray was still the most valuable yet simple way of evaluating the pulmonary problems in these extreme and very low birth weight prematures

  20. Metabolomic profiling in blood from umbilical cords of low birth weight newborns

    OpenAIRE

    Ivorra Carmen; García-Vicent Consuelo; Chaves Felipe Javier; Monleón Daniel; Morales José Manuel; Lurbe Empar

    2012-01-01

    Abstract Background Low birth weight has been linked to an increased risk to develop obesity, type 2 diabetes, and hypertension in adult life, although the mechanisms underlying the association are not well understood. The objective was to determine whether the metabolomic profile of plasma from umbilical cord differs between low and normal birth weight newborns. Methods Fifty healthy pregnant women and their infants were selected. The eligibility criteria were being born at term and having a...

  1. Mother-to-infant emotional involvement at birth

    OpenAIRE

    Figueiredo, Bárbara; Costa, Raquel; Pacheco, Alexandra; Pais, Alvaro

    2009-01-01

    Objectives. To study mother-to-infant emotional involvement at birth, namely factors (socio-demographics, previous life events, type of delivery, pain at childbirth, support from partner, infant characteristics, early experiences with the newborn, and mother’s mood) that interfere with the mother’s positive, negative and not clear emotions toward the newborn. Methods. The Bonding Scale (an extended Portuguese version of the ‘New Mother-to-Infant Bonding Scale’) and the Edinburgh Postnatal Dep...

  2. Dietary patterns in pregnancy and birth weight

    Directory of Open Access Journals (Sweden)

    Natália de Lima Pereira Coelho

    2015-01-01

    Full Text Available OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ, Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption – which explain 36.4% of the variability – were identified and divided as follows: (1 prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver, which explained 14.9% of the consumption; (2 traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3 Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg, which accounts for 6.9% of the variance; and (4 snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix, which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04 in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby’s birth weight.

  3. Dietary patterns in pregnancy and birth weight.

    Science.gov (United States)

    Coelho, Natália de Lima Pereira; Cunha, Diana Barbosa; Esteves, Ana Paula Pereira; Lacerda, Elisa Maria de Aquino; Theme Filha, Mariza Miranda

    2015-01-01

    OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ), Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption - which explain 36.4% of the variability - were identified and divided as follows: (1) prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver), which explained 14.9% of the consumption; (2) traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3) Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg), which accounts for 6.9% of the variance; and (4) snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix), which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04) in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby's birth weight. PMID:26398873

  4. Birth Weight in Type 1 Diabetic Pregnancy

    OpenAIRE

    Martens Guy; Van Hoorick Katrien; Vandermotte Valerie; Jacquemyn Yves

    2010-01-01

    Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean sect...

  5. Teenagers born at extremely low birth weight

    OpenAIRE

    Whitfield, Michael F.; Grunau, Ruth E

    2006-01-01

    Adolescence constitutes a major transition for extremely low birth weight (ELBW) teenagers. Recent studies of ELBW teenagers born in the 1980s have provided information about the growth and developmental characteristics of these individuals in adolescence and in early adulthood. ELBW teenagers are shorter and lighter than their full-term peers, and have a smaller head circumference. Cognitive and academic vulnerabilities documented during the school years, particularly difficulties with nonve...

  6. Dietary patterns in pregnancy and birth weight

    OpenAIRE

    Natália de Lima Pereira Coelho; Diana Barbosa Cunha; Ana Paula Pereira Esteves; Elisa Maria de Aquino Lacerda; Mariza Miranda Theme Filha

    2015-01-01

    OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight. METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ), Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by explo...

  7. Do Big Bottles Kickstart Infant Weight Issues?

    Science.gov (United States)

    ... nih.gov/medlineplus/news/fullstory_159241.html Do Big Bottles Kickstart Infant Weight Issues? Smaller baby bottles ... 2016 (HealthDay News) -- Feeding babies formula from a big bottle might put them at higher risk for ...

  8. Efficacy observation of iron deficiency anemia prevention in 207 low birth weight infants%207例低出生体重儿预防缺铁性贫血的疗效观察

    Institute of Scientific and Technical Information of China (English)

    邵小飞; 刘杰; 郑娟

    2014-01-01

    Objective To observe the efficacy and adverse reactions of iron supplementation for preventing iron deficiency anemia of mild low birth weight infants at different ages, to provide reference for the prevention of iron deficiency anemia in low birth weight infant. Methods Totally 207 mild low birth weight infants were divided into 3 experimental groups (groupⅠ:starting iron supplement from the age of 2 weeks;groupⅡ:starting iron sup-plement from the age of 4 weeks; groupⅢ: starting iron supplement from the age of 2 months) and one control group (groupⅣ:without iron supplement) basing on the principle of parent informed consent. The iron supplement was 2 mg·kg-1·d-1 for subjects in the three experimental groups. Performed blood cell analysis of all subjects respec-tively at the beginning, age of 3 months and 6 months, compared the HGB, MCV, MCH, MCHC and anemia incidence rate of each group. Occurrence of adverse reaction were monitored at the same time. Results The hemoglobin levels of groupⅠ,ⅡandⅢwere higher than that of groupⅣ, and the incidence rates of groupⅠ,ⅡandⅢwere lower than that of the groupⅣ. The differences were statistically significant (P0.05);there were no statistically significant differences between the hemoglobin levels and anemia incidence rates of groupⅠand groupⅡ(P>0.05);GroupⅠshowed most adverse reactions. Conclusion It would be better to start iron sup-plementation at the age of 4 weeks so as to prevent iron deficiency anemia in mild low birth weight infants. Earlier iron supplementation will increase the incidence of adverse reaction, while later iron supplementation will increase the incidence of anemia.%目的:观察不同时期开始补铁以预防轻度低出生体重儿缺铁性贫血的疗效及不良反应发生情况,为预防低出生体重儿缺铁性贫血提供参考。方法将207例轻度低出生体重儿按家长知情同意原则分为三个实验组(Ⅰ组从2周龄

  9. 极低出生体质量新生儿DIC高危因素分析%HIGH RISK FACTORS OF DISSEMINATED INTRAVASCULAR COAGULATION IN VERY LOW BIRTH-WEIGHT INFANTS

    Institute of Scientific and Technical Information of China (English)

    邵长荣; 姜红; 王启红

    2012-01-01

    Objective To investigate and analyse high risk factors of disseminated intravascular coagulation (DIC) in very low birth-weight infants (VLBWIs), so as to offer an early intervention. Methods Clinical data of 78 VLBWIs treated in the neonatal intensive care unit CNICU) between November 2010 and October 2011 were reviewed retrospectively for the incidence of DIC the information of those in DIC and non-DIC groups was analyzed for their perinatal periodi complicationsi and outcome, Logistic regression analysis was employed for the correlated risk factors. Results Twenty-six of the 78 VLBWIs were diagnosed with DIC, 74(94. 9%) survived. The differences between DIC and non-DIC group were significant in terms of gestational agef birth weight, intrauterine growth retardation (IUGR). asphyxia, septicemia, hypothermia, pulmonary hemorrhage, anemia, respiratory failure, and alimentary tract hemorrhage (t=2, 095,3. 100;X2 = 4. 524 - 18. 567,P<0, 05). Logistic regression analysis showed that IUGR, asphyxia., septicemia, hypothermia, pulmonary hemorrhage, anemia, and respiratory failure were the high-risk factors for DIC (X2 =4. 325-17. 175,P<0. 05). Conclusion VLBWI is the high-risk group of DIC, which is associated with gestational age, birth weight, IUGR, asphyxia, septicemia, anemia, pulmonary hemorrhage, anemia, respiratory failure, and alimentary tract hemorrhage in which, IUGR, asphyxia, septicemia, hypothermia, anemia and respiratory failure are risk factors for DIC. For those with younger gestational age and lighter birth weight, more DIC will be involved.%目的 调查分析极低出生体质量新生儿(VLBWI)弥散性血管内凝血(DIC)高危因素,以便早期干预.方法 回顾性分析2010年11月-2011年10月我院NICU住院治疗VLBWI 78例DIC发生情况,分析DIC组与非DIC组基本资料、围生期情况、并发症及治疗方面的差异,并对相关危险因素行Logistic回归分析.结果 78例VLBWI发生DIC 26例,存活74例(94.9%).DIC组与

  10. The clinical research of early total vein nutrition in very low birth weight infants%极低出生体重儿早期足量静脉营养临床研究

    Institute of Scientific and Technical Information of China (English)

    孙东明; 程亚颖; 王欣; 杨小巍

    2015-01-01

    目的:探讨极低出生体重儿早期足量静脉营养的效果。方法:选择我院儿科2008年1月至2011年12月收治的极低出生体重儿82例,随机分为2组。实验组45例,对照组37例,实验组予早期足量静脉养方案,对照组予传统的静脉营养方案。记录两组患儿恢复至出生体重时间、平均每日体重增长情况、达足量肠道喂养时间、住院时间、及相关合并症的发生率,对记录数据进行统计学分析。结果:与对照组相比,实验组恢复至出生体重的时间、达足量喂养时间、住院时间短,平均每日体重的增长较多,差异有统计学意义;两组间均无静脉炎、血栓形成、高血脂、氮质血症及坏死性小肠结肠炎的发生。结论:对极低出生体重儿应用早期足量静脉营养,体重增长快,达全胃肠喂养时间及住院时间缩短,且相关并发症的发生没有增加。%ObjectiveTo investigate the treatment effect of early sufficient vein nutrition in very low birth weight infants (VLBWI). Method 82 cases of the VLBWI in our Hospital from Jul. 2008 to Dec. 2011 were selected and randomly divided into two groups. The 45 cases in experimental group were treated with the method of early sufficient vein nutrition, while 37 cases in the control group were treated with the method of classic peripheral vein nutrition. Record the time of regaining the birth weight, the time of hospitalization, and the time required for total gastroenteric nutrition, the daily increase of the body weight in the two groups. The incidence rate of complications were observed and the statistical analysis was done. ResultCam-pared with the control group, the time of regaining birth weight, the time of hospitalization,and the time required for total gastro-enteric nutrition, and the average daily increase of body weight was higher, the difference was statistically significant. The two groups didn’t have phlebitis

  11. Maternal dental radiography during pregnancy is not associated with term low birth weight

    International Nuclear Information System (INIS)

    Complete text of publication follows. Objective: In a report published in JAMA in 2004, Hujoel and colleagues indicated that maternal dental radiography during pregnancy may be associated with term low birth weight. Interestingly, they concluded that dental radiographies cause measurable radiation doses to the hypothalamus-pituitary-thyroid axis and the radiation effects on this axis is the reason for term low birth weight. On the other hand, low birth weight is the second leading cause of infant death. In this paper the results obtained in a 2 year study conducted at a midwifery hospital in Rafsanjan, IR Iran are reported. Methods: Four hundred seventy-five singleton infants with gestational periods of 37-44 wk born between 2006 and 2007 at the Niknafs Teaching Hospital affiliated with Rafsanjan University of Medical Sciences and met the inclusion criteria were enrolled in the study. Demographic data and clinical findings at birth including gestation age, sex of infant, birth order, season of birth, maternal age, and maternal education were collected from maternal and newborn hospital records and by interviews with parents. Maternal history of exposure to common sources of man-made ionizing and non-ionizing (exposure to radiations emitted by mobile phones, CRTs, cordless phones) radiation before and during pregnancy were carefully recorded. Results: Among the 475 infants who were studied, there were only 15 cases with a history of maternal dental radiography during pregnancy. The average newborn infants' birth weight in non-exposed and exposed (maternal dental radiography during pregnancy) groups were 3166.69±481.31 g and 3118.67±341.42 g respectively. This difference was not statistically significant. Conclusions: In this study, low birth weight was not associated with maternal dental radiography during pregnancy. These results are generally inconsistent with those reported by Hujoel and colleagues.

  12. Magnitude and Correlates of Low Birth Weight at Term in Rural Wardha, Central India

    Directory of Open Access Journals (Sweden)

    Kumar V

    2016-05-01

    Full Text Available Introduction: Birth weight is one of the most important determinant of the neonatal and infant survival. The goal of reducing low birth weight incidence by at least one third between 2000 and 2010 was one of the major goals in ‘A World Fit for Children’. The prevention of low birth weight is a public health priority, particularly in developing countries with high magnitude. Knowledge regarding magnitude and correlates help prevent the condition. Hence, the present study was carried out to study the magnitude and the correlates of low birth weight. Methodology: Two hundred and six newborn babies were recruited on a birth cohort from two Primary Health Centres (PHC of Wardha district to study growth in first year of life. Here, we present the baseline analysis of 172 children who were born full term to study the correlates of low birth weight babies born full term. The children were recruited within first week of their birth. Data was collected on socio-demographic profile, birth history, and maternal characteristics. Proportion of low birth weight was expressed in percentage along with 95% confidence interval. Univariate and multivariate logistic regression was used to study the correlates. Findings are expressed in odds ratios with their 95% confidence intervals. Results: The magnitude of low birth weight at term was found to be 33.1% (95% CI: 26.4%-40.4%. On univariate analysis, significant correlates of low birth weight were consumption of less than 50 iron-folic acid tables and being born to than mother. On multivariate analysis, the significant correlates were female sex of child (OR=2.856, being born to thin mother (OR=5.320, consumption of less than 50 tablets (OR=4.648, and complications of pregnancy (OR=2.917. Conclusions: The magnitude of low birth weight is very high and modifiable correlates of low birth weight are nutritional status of mother, lower consumption of IFA tablets and complications of pregnancy.

  13. Effect of Smoking Cessation on Gestational and Postpartum Weight Gain and Neonatal Birth Weight

    DEFF Research Database (Denmark)

    Rode, Line; Kjærgaard, Hanne; Damm, Peter;

    2013-01-01

    To examine the association among smoking cessation, gestational and postpartum weight gain, and neonatal birth weight.......To examine the association among smoking cessation, gestational and postpartum weight gain, and neonatal birth weight....

  14. Both very low- and very high in vitro cytokine responses were associated with infant death in low-birth-weight children from Guinea Bissau

    DEFF Research Database (Denmark)

    Andersen, Andreas; Jensen, Kristoffer J; Erikstrup, Christian;

    2014-01-01

    children to Bacille Calmette-Guérin (BCG) at birth or later according to local policy. Blood samples were obtained from a sub-group at age 6 weeks. Interleukin (IL)-5, IL-10, IL-13, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α were measured in whole-blood cell cultures stimulated with...... lipopolysaccharide (LPS), phytohaemagglutinin (PHA), or purified protein derivative (PPD). The outcome was mortality between bleeding and 1 year of age. Non-linear associations between cytokine responses and mortality were examined. RESULTS: Cytokine measurements were available from 390 children. The mortality rate...... (MR) was high (6.8/100 person-years-observation (PYO)). Both low and high cytokine responses to LPS and PHA were associated with high mortality (MR up to 25/100 PYO in the lowest 10% and 9.2/100 PYO in the highest 10%). In BCG-vaccinated children, higher IFN-γ responses to PPD were associated with...

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

    LENUS (Irish Health Repository)

    O'Connell, Susan

    2009-11-01

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

  16. Some Environmental Factors Affecting Birth Weight, Weaning Weight and Daily Live Weight Gain of Holstein Calves

    Directory of Open Access Journals (Sweden)

    Erdal Yaylak

    2015-07-01

    Full Text Available The present study was conducted to determine some environmental factors affecting birth weight, weaning weight and daily live weight gain of Holstein calves of a livestock facility in Izmir, Turkey. The data on 2091 calves born between the years 2005-2010 were used to assess the relevant parameters. Effects of calving year, calving month, calf gender and the interaction between calving year and calving month on calves’ birth weights were highly significant. The overall mean of birth weights was 39.6±0.15 kg. In addition, effects of calving year, calving month, gender, birth weight, weaning age, calving year x calving month, calving year x gender and calving year x calving month x gender interactions on weaning weight (WW and daily live weight gain (DLWG were highly significant. The overall means of WW and DLWG were respectively found to be 79.7±0.20 kg and 525±2.5 g. A one kilogram increase in birth weight resulted in an increase of 0.89 kg in weaning weight and a decrease of 1.26 g in daily live weight gain. Prenatal temperature-humidity index (THI affected birth weight of calves (R2=0.67. Increasing THI from 50 to 80 resulted in 3.8 kg decrease in birth weight.

  17. Nutrition management strategy of very low and extremely low birth weight infants%极低和超低出生体质量儿营养管理策略

    Institute of Scientific and Technical Information of China (English)

    韩树萍

    2014-01-01

    Extrauterine growth restriction is a major clinical problem for very low and extremely low birth weight infants.They need the rapid accumulation of protein and energy after born;otherwise it will lead to an increase in nutritional deficiencies,malnutrition and neurological problems.The ideal nutritional strategies is to provide parenteral nutrition after birth,amino acids and lipids are initially provided at a minimum of 2.0 g/(kg · d) and 1.0 g/(kg — d),which advance to 3.5-4.0 g/(kg · d) and 3.0 g/(kg · d),keep the appropriate protein/energy ratio.The appropriate vitamin,minerals and elements should be provided.Enteral feeding should be initiated immediately about 24 h after birth,minimal feeding [10-20 mL/(kg · d)] should last 3-5 days.Human milk should gradually increase to 75-120 mL/(kg · d) and add human milk fortifier.Parenteral nutrition is stopped when human milk fed to 120 mL/(kg · d).%极低和超低出生体质量儿出生早期如无快速积累蛋白和能量,将发生营养不足,导致神经发育不良和疾病的增加.理想的营养策略为出生就开始肠外营养,氨基酸、脂肪乳剂分别从2.0 g/(kg·d)和1.0g/(kg·d)开始,并快速达到3.5 ~4.0g/(kg·d)、3.0 g/(kg·d),保持适当的蛋白/能量比,合理添加维生素、矿物质和微量元素.肠内营养于出生后24 h左右开始喂养,微量喂养10~20 mL/(kg·d),持续3~5d后逐渐增加奶量.母乳喂养者奶量增至75~ 120 mL/(kg·d)可添加母乳强化剂.奶量至120 mL/(kg·d)停肠外营养.

  18. Risk factors for low birth-weight in areas with varying malaria transmission in Korogwe, Tanzania: implications for malaria control

    DEFF Research Database (Denmark)

    Mmbando, Bruno Paul; Cole-Lewis, H; Sembuche, S;

    2008-01-01

    Low birth weight (LBW) is a risk factor for infant mortality, morbidity, growth retardation, poor cognitive development, and chronic diseases. Maternal exposure to diseases such as malaria, HIV, and syphilis has been shown to have a significant impact on birth weight (BW). This study was aimed at...

  19. Medida da freqüência respiratória e do volume corrente para prever a falha na extubação de recém-nascidos de muito baixo peso em ventilação mecânica Evaluation of respiratory rate and tidal volume to predict extubation failure in mechanically ventilated very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Josy Davidson

    2008-03-01

    Full Text Available OBJETIVO: Verificar se a freqüência respiratória (FR, o volume corrente (VC e a relação FR/VC poderiam prever a falha na extubação em recém-nascidos de muito baixo peso submetidos à ventilação mecânica. MÉTODOS: Estudo prospectivo, observacional, de recém-nascidos com idade gestacional OBJECTIVE: To verify if respiratory rate (RR, tidal volume (TV and respiratory rate and tidal volume ratio (RR/TV could predict extubation failure in very low birth weight infants submitted to mechanical ventilation. METHODS: This prospective observational study enrolled newborn infants with gestational age <37 weeks and birth weight <1,500g, mechanically ventilated from birth during 48 hours to 30 days and thought to be ready for extubation. As soon as the physicians decided for extubation, the neonates received endotracheal continuous positive airway pressure (CPAP for 10 minutes while spontaneous RR, TV and RR/TV were measured using a fixed-orifice pneumotachograph positioned between the endotracheal tube and the ventilator circuit. Thereafter, the neonates were extubated to nasal CPAP. Extubation failure was defined as the need for reintubation within 48 hours. RESULTS: Of the 35 studied infants, 20 (57% were successfully extubated and 15 (43% required reintubation. RR and RR/TV before extubation had a trend to be higher in unsuccessfully extubated infants. TV was similar in both groups. Sensitivity and specificity of these parameters as predictors of extubation failure were 50 and 67% respectively for RR, 40 and 67% for TV and 40 and 73% for RR/TV. CONCLUSIONS: RR, TV and RR/TV showed low sensitivity and specificity to predict extubation failure in mechanically ventilated very low birth weight infants.

  20. Ambient air pollution exposure and full-term birth weight in California

    Directory of Open Access Journals (Sweden)

    Sadd James L

    2010-07-01

    Full Text Available Abstract Background Studies have identified relationships between air pollution and birth weight, but have been inconsistent in identifying individual pollutants inversely associated with birth weight or elucidating susceptibility of the fetus by trimester of exposure. We examined effects of prenatal ambient pollution exposure on average birth weight and risk of low birth weight in full-term births. Methods We estimated average ambient air pollutant concentrations throughout pregnancy in the neighborhoods of women who delivered term singleton live births between 1996 and 2006 in California. We adjusted effect estimates of air pollutants on birth weight for infant characteristics, maternal characteristics, neighborhood socioeconomic factors, and year and season of birth. Results 3,545,177 singleton births had monitoring for at least one air pollutant within a 10 km radius of the tract or ZIP Code of the mother's residence. In multivariate models, pollutants were associated with decreased birth weight; -5.4 grams (95% confidence interval -6.8 g, -4.1 g per ppm carbon monoxide, -9.0 g (-9.6 g, -8.4 g per pphm nitrogen dioxide, -5.7 g (-6.6 g, -4.9 g per pphm ozone, -7.7 g (-7.9 g, -6.6 g per 10 μg/m3 particulate matter under 10 μm, -12.8 g (-14.3 g, -11.3 g per 10 μg/m3 particulate matter under 2.5 μm, and -9.3 g (-10.7 g, -7.9 g per 10 μg/m3 of coarse particulate matter. With the exception of carbon monoxide, estimates were largely unchanged after controlling for co-pollutants. Effect estimates for the third trimester largely reflect the results seen from full pregnancy exposure estimates; greater variation in results is seen in effect estimates specific to the first and second trimesters. Conclusions This study indicates that maternal exposure to ambient air pollution results in modestly lower infant birth weight. A small decline in birth weight is unlikely to have clinical relevance for individual infants, and there is debate about whether

  1. 极低出生体质量儿中枢神经系统假丝酵母菌感染诊断%Diagnosis for the very low birth weight infant with central nervous system Candida infection

    Institute of Scientific and Technical Information of China (English)

    毛健

    2011-01-01

    Disseminated Candida infection in the very and extremely low birth weight infants is one of the most pathogens for the late onset of sepsis. Central nervous system Candida infection, such as microabscess, does not show specific manifestations in spite of multiple pathological involvements which often could not be demonstrated by microbiological and cellular examinations of cerebral spinal fluid. The examination of cerebral spinal fluid combined with brain imaging should be taken into consideration on the diagnosis of central nervous system Candida infection, particularly diffusion-weighted MRI could play more important role in early diagnosis of cerebral microabscess.%全身播散性假丝酵母菌感染已成为极低和超低出生体质量儿晚发感染的主要病原之一,而其导致的中枢神经系统受累的临床表现缺乏特异性、神经病理学的多样性使得脑脊液微生物学和常规细胞学分析不能除外特殊的损伤类型,特别是微小脑脓肿.因此中枢神经系统假丝酵母菌感染的诊断必须结合脑脊液和影像学检查,磁共振弥散加权成像可能成为早期诊断微小脓肿的重要方法.

  2. Birth Weight and Cognitive Ability in Childhood: A Systematic Review

    Science.gov (United States)

    Shenkin, Susan D.; Starr, John M.; Deary, Ian J.

    2004-01-01

    Individual differences in cognitive ability may in part have prenatal origins. In high-risk (low birth weight/premature) babies, birth weight correlates positively with cognitive test scores in childhood, but it is unclear whether this holds for those with birth weights in the normal range. The authors systematically reviewed literature on the…

  3. Analysis of Birth Weights of a Rural Hospital

    OpenAIRE

    Ashtekar Shyam; Kulkarni Madhav; Sadavarte Vaishali; Ashtekar Ratna

    2010-01-01

    Background: Low birth weight remains a major reason behind childhood malnutrition. The NFHS findings show no dent in this problem. Objective: This study was undertaken to explore change in birth weights in a period from 1989 to 2007 and any associations thereof. Materials and Methods: All birth records of a private rural hospital spanning two decades (1989-2007) were analyzed for birth weight, age of mother, gender, birth order of the baby, proportion of pre-term babies and low birth weight b...

  4. Effect of Women’s Decision-Making Autonomy on Infant’s Birth Weight in Rural Bangladesh

    OpenAIRE

    Arpana Sharma; Manzur Kader

    2013-01-01

    Background. Low birth weight (LBW), an outcome of maternal undernutrition, is a major public health concern in Bangladesh where the problem is most prominent. Women's decision-making autonomy is likely an important factor influencing maternal and child health outcomes. The aim of the study was to assess the effect of women's decision-making autonomy on infant's birth weight (BW). Methods. The study included data of 2175 enrolled women (14–45 years of age) from the Maternal and Infant Nutritio...

  5. Risk factors of developing infantile food allergy in low birth weight infants%低出生体质量儿婴儿期食物过敏发生的危险因素

    Institute of Scientific and Technical Information of China (English)

    孙晋波; 李楠; 李在玲

    2013-01-01

    Objective To investigate the risk factors of low birth weight infants with food allergy.Methods Forty-nine food allergy children who had been admitted to the neonatal intensive care unit(NICU) of Peking University Third Hospital from Jan.1,2007 to Dec.31,2011 and followed up in the Pediatrics Allergy Clinic after discharged from hospital were involved as food allergy group.Forty-nine children who had been admitted to the NICU of Peking University Third Hospital at the same time and followed up in the Child Health Care Clinic after discharged from hospital but had no manifestations of food allergy were selected by stratified sampling as control group.A questionnaire was designed to record the children's gender,gestation age,mode of delivery,feeding patterns after discharging from hospital,tobacco and alcohol consumption of their parents,allergy history of their parents,the intake of egg of the mother during lactation and the children's introduction of egg.At the same time,their hospital notes were investigated.The diseases they had and the application of parental nutrition,pulmonary surfactant and ventilator were all analyzed.Quantitative data were analyzed with Chi-square,qualitative data were analyzed with t-test.The risk factors of food allergy of the low birth weight infants were examined by unconditional Logistic regression.Results The birth weight,gender,mode of delivery,feeding patterns after discharging from hospital,parents,exposure to tobacco smoke and alcohol,the intake of egg of the mother during lactation and the children's introduction of egg between the 2 groups were no significantly different.The diseases they got and the application of parental nutrition,pulmonary surfactant and ventilator when they in hospital were no significantly different,too.The gestation age,parental history of allergy between the 2 groups were significantly different.The proportion of children of 33-35 weeks and 36-37 weeks gestation age in food allergy group were

  6. 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

  7. Metabolomic profiling in blood from umbilical cords of low birth weight newborns

    Directory of Open Access Journals (Sweden)

    Ivorra Carmen

    2012-07-01

    Full Text Available Abstract Background Low birth weight has been linked to an increased risk to develop obesity, type 2 diabetes, and hypertension in adult life, although the mechanisms underlying the association are not well understood. The objective was to determine whether the metabolomic profile of plasma from umbilical cord differs between low and normal birth weight newborns. Methods Fifty healthy pregnant women and their infants were selected. The eligibility criteria were being born at term and having a normal pregnancy. Pairs were grouped according to their birth weight: low birth weight (LBW, birth weight th percentile, n = 20 and control (control, birth weight between the 75th-90th percentiles, n = 30. Nuclear Magnetic Resonance (NMR was used to generate metabolic fingerprints of umbilical cord plasma samples. Simultaneously, the metabolomic profiles of the mothers were analysed. The resulting data were subjected to chemometric, principal component and partial least squares discriminant analyses. Results Umbilical cord plasma from LBW and control newborns displayed a clearly differentiated metabolic profile. Seven metabolites were identified that discriminate the LBW from the control group. LBW newborns had lower levels of choline, proline, glutamine, alanine and glucose than did the control newborns, while plasma levels of phenylalanine and citrulline were higher in LBW newborns (p Conclusions Low birth weight newborns display a differential metabolomic profile than those of normal birth weight, a finding not present in the mothers. The meaning and the potential utility of the findings as biomarkers of risk need to be addressed in future studies.

  8. Gene expression in placentas from non-diabetic women giving birth to large for gestational age infants

    NARCIS (Netherlands)

    Ahlsson, F; Åkerud, Helena; Schijven, D; Olivier, Jocelien; Sundström Poromaa, Inger

    2015-01-01

    Gestational diabetes, obesity and excessive weight gain are known independent risk factors for the birth of a large for gestational age (LGA) infant. However, only one out of ten infants born LGA is born by mothers with diabetes or obesity. Thus, the aim of the present study was to compare placental

  9. The Relationship Between Maternal HCT Levels, Birth Weight and Risk of Low Birth Weight

    Directory of Open Access Journals (Sweden)

    A Beigi

    2006-08-01

    Full Text Available Background: Almost 7.7 percent of all newborns weigh less than 2500 g in different countries. One of the most important reasons that lead to low birth weight, is maternal anemia during pregnancy. On the other hand, if maternal hemoglobin is too high, the prenatal outcome is not good. In this research we studied the relationship between maternal hematocrit (Hct and birth weight, as well as the risk of low birth weight (LBW. Methods: This is a cohort study on all pregnant women who used to come to Arash hospital to receive prenatal care (April 2003 - March 2004 and they also delivered there. Findings: If pregnant women have abnormal (higher or lower than normal Hct level in the first or third trimester, the mean birth weight will be lower and the risk of LBW higher. Maternal Hct level, maternal height, maternal weight and gestational age at delivery have relation to the risk of LBW. Conclusions: It seems that an unfavorable level of maternal Hct is associated with a decrease in newborn's weight and LBW. So, special attention to the level of maternal Hct during pregnancy and control of it can decrease LBW incidence.

  10. Comparison of Two Phototherapy Methods (Prophylactic vs Therapeutic) for Management of Hyperbilirubinemia in Very Low Birth Weight Newborns

    OpenAIRE

    Seyedeh-Sarah Nazem-Sadati; Majid Mohammadizadeh; Ramin Iranpour

    2011-01-01

    Objective: Preterm and low birth weight (LBW) infants are at greater risk of developing bilirubin-associated brain damage compared with term infants. Certainly, phototherapy, if used appropriately, is capable of controlling the bilirubin levels in LBW infants; but there is not a unique phototherapy treatment strategy in LBW infants. This study was designed to compare the prophylactic phototherapy and late treatment of jaundiced newborns weighing 1000-1500 grams.Methods: Sixty newborns with bi...

  11. Low birth weight and male reproductive function

    DEFF Research Database (Denmark)

    Main, K M; Jensen, R B; Asklund, C;

    2006-01-01

    size and function into adulthood. Current human data, however, are often based on highly selected hospital populations and lack precise distinctions between low birth weight, SGA, timing of growth restriction and a differentiation of catch-up growth patterns. Despite the methodological inadequacies of...... limited. Prospective studies, case-control investigations and registry surveys show that impaired intrauterine growth increases the risks of congenital hypospadias, cryptorchidism and testicular cancer approximately two- to threefold. Although few studies focus on the effect of intrauterine growth on male...

  12. A prominent large high-density lipoprotein at birth enriched in apolipoprotein C-I identifies a new group of infancts of lower birth weight and younger gestational age

    Energy Technology Data Exchange (ETDEWEB)

    Kwiterovich Jr., Peter O.; Cockrill, Steven L.; Virgil, Donna G.; Garrett, Elizabeth; Otvos, James; Knight-Gibson, Carolyn; Alaupovic, Petar; Forte, Trudy; Farwig, Zachlyn N.; Macfarlane, Ronald D.

    2003-10-01

    Because low birth weight is associated with adverse cardiovascular risk and death in adults, lipoprotein heterogeneity at birth was studied. A prominent, large high-density lipoprotein (HDL) subclass enriched in apolipoprotein C-I (apoC-I) was found in 19 percent of infants, who had significantly lower birth weights and younger gestational ages and distinctly different lipoprotein profiles than infants with undetectable, possible or probable amounts of apoC-I-enriched HDL. An elevated amount of an apoC-I-enriched HDL identifies a new group of low birth weight infants.

  13. Birth weight in a large series of triplets

    OpenAIRE

    van Beijsterveldt Catharina EM; Middeldorp Christel M; Lamb Diane J; Vink Jacqueline M; Haak Monique C; Boomsma Dorret I

    2011-01-01

    Abstract Background Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on important background variables such as zygosity. The objective of this study is to examine factors associated with birth weight in a large, population-based sample of triplets registered with the N...

  14. New assessment of the effects of birth order and socioeconomic status on birth weight.

    OpenAIRE

    Dowding, V M

    1981-01-01

    A survey of the 20 698 singleton births occurring in one year to women resident in the Greater Dublin area provided information on birth weight, birth order, and social class. Low (less than or equal to 2500 g), suboptimal (less than or equal to 3000 g), and optimal (3001-4499 g) birth weights all showed a linear relation with social class. The incidence of low and suboptimal birth weight was highest in first, fifth, and subsequent births, and conversely optimal weight was commonest in second...

  15. 低出生体重儿危险因素病例对照研究%A Case-Control Study on Risk Factors of Low Birth Weight Infant

    Institute of Scientific and Technical Information of China (English)

    刘银梅; 沈月平; 罗小明; 刘娜; 胡文斌; 赵瑶

    2011-01-01

    Objective:To investigate the risk factors of low birth weight (LBW) infant and to provide the scientific evidence of reducing the birth rate of LBW. Methods:A strictly designed 1: 2 case-control study,with 631 LBW infants and 1262 normal birth weight infants involved,was performed in Suzhou during 2004 to 2009 to analyze the epidemiologic information. Results: Main risk factors of LBW included poor economic conditions ( OR=2.01,95%Cl 1.35 ~4.81 ) ,the history of mother's liver disease ( OR =2.73,95% Cl 1.01 ~7.37 ), mother family history with diabetes ( OR = 9.13,95% Cl 1.01 ~ 82.15 ), spontaneous abortion ( OR =1.41,95% Cl 0.97 ~ 2.04), oral contraception within 6 months before pregnancy ( OR = 3.31,95% Cl 1.07 ~10.27), poor nutrition status during pregnancy ( OR = 5.93,95% Cl 3.24 ~ 10.89 ), vaginal bleeding during early pregnancy ( OR = 1.42,95% Cl 1.03 ~ 1.96), small weight gain during pregnancy ( < 9 kg) ( OR =3.74,95%Cl 1.92 ~5.90) ,few times of pregnancy check-up ( <5 times) ( OR =3.52,95% Cl 2.49 ~7.11 ) ,gestational hypertension ( OR =3.23,95%Cl 2.02 ~5.17) ,multiple pregnancies ( OR = 10.02,95%Cl 6.17 ~16.27) ,anemia ( OR=2.34,95%Cl 1.59 ~3.43) ,low platelet count ( OR=2.16,95%Cl 1.47 ~3.16). Parent with high education level was a protective factor. Conclusions:The incidence of LBW is associated with many factors, intended measures to prevent those risk factors could be effective in reducing the incidence of LBW.%目的:探讨低体重儿发生的相关危险因素,为降低低体重儿出生率提供科学依据.方法:采用严格设计1:2配比的病例对照研究方法,对2004~2009年苏州地区的631例低体重儿和1262例正常体重儿相关流行病学资料进行分析.结果:经济状况差(OR=2.01,95%CI1.35~4.81)、母亲肝病史(OR=2.73,95%CI 1.01~7.37)、母亲糖尿病家族史(OR=9.13,95%CI1.01~82.15)、自然流产史(OR=1.41,95%CIO.97~2.04)、孕前6

  16. Birth weight in a large series of triplets

    NARCIS (Netherlands)

    D.J. Lamb; C.M. Middeldorp; C.E.M. van Beijsterveldt; J.M. Vink; M.C. Haak; D.I. Boomsma

    2011-01-01

    Background: Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on importan

  17. Paternal race/ethnicity and very low birth weight

    OpenAIRE

    Fulda, Kimberly G; Kurian, Anita K; Balyakina, Elizabeth; Moerbe, Micky M

    2014-01-01

    Background The purpose was to examine the association between paternal race/ethnicity and very low birth weight stratified by maternal race/ethnicity. Methods Birth data for Tarrant County, Texas 2006–2010 were analyzed. Very low birth weight was dichotomized as yes (

  18. Low Birth Weight in Relation to Maternal Age and Multiple Pregnancies at Muhimbili National Hospital

    OpenAIRE

    Harold, Adamson

    2007-01-01

    To determine the relationship between Low Birth Weight (LBW), maternal age and multiple pregnancies A retrospective cross-sectional study was done where by data were obtained from labor ward register books and computer database of the MNH labour ward and analyzed by using EPI-INFO version 6 computer program. Muhimbili National Hospital (MNH) A total of 6931 infants were studied. Prevalence of LBW and multiple births were 26.4% and 2.9% respectively. There was no significant association betwee...

  19. Birth weight in a large series of triplets

    Directory of Open Access Journals (Sweden)

    van Beijsterveldt Catharina EM

    2011-04-01

    Full Text Available Abstract Background Triplets are often born premature and with a low birth weight. Because the incidence of triplet births is rare, there are relatively few studies describing triplet birth weight characteristics. Earlier studies are often characterized by small sample sizes and lack information on important background variables such as zygosity. The objective of this study is to examine factors associated with birth weight in a large, population-based sample of triplets registered with the Netherlands Twin Register (NTR. Methods In a sample of 1230 triplets from 410 families, the effects of assisted reproductive techniques, zygosity, birth order, gestational age, sex, maternal smoking and alcohol consumption during pregnancy on birth weight were assessed. The resemblance among triplets for birth weight was estimated as a function of zygosity. Birth weight discordance within families was studied by the pair-wise difference between triplets, expressed as a percentage of the birth weight of the heaviest child. We compare data from triplets registered with the NTR with data from population records, which include live births, stillbirths and children that have deceased within days after birth. Results There was no effect of assisted reproductive techniques on triplet birth weight. At gestational age 24 to 40 weeks triplets gained on average 130 grams per week; boys weighed 110 grams more than girls and triplets of smoking mothers weighted 104 grams less than children of non-smoking mothers. Monozygotic triplets had lower birth weights than di- and trizygotic triplets and birth weight discordance was smaller in monozygotic triplets than in di- and trizygotic triplets. The correlation in birth weight among monozygotic and dizygotic triplets was 0.42 and 0.32, respectively. In nearly two-thirds of the families, the heaviest and the lightest triplet had a birth weight discordance over 15%. The NTR sample is representative for the Dutch triplet

  20. Validation of a model for optimal birth weight: a prospective study using serial ultrasounds

    Directory of Open Access Journals (Sweden)

    Pereira Gavin

    2012-06-01

    Full Text Available Abstract Background The aim of this study was to validate a model for optimal birth weight derived from neonatal records, and to test the assumption that preterm births may be considered optimally grown if they are not exposed to common factors that perturb fetal growth. Methods Weights of fetuses were estimated from serial biometric ultrasound scans (N = 2,848 and combined with neonatal weights for a prospective pregnancy cohort (N = 691. Non-Caucasians, fetuses subsequently born preterm and those with diagnosed or suspected determinants of aberrant growth were excluded leaving fetuses assumed to have experienced normal growth. A generalised linear longitudinal growth model for optimal weight was derived, including terms for gestational duration, infant sex, maternal height and birth order. This model was compared to a published model derived solely from birth weights. Results Prior to 30 weeks gestation, the published model yielded systematically lower weights than the model derived from both fetal weight and neonatal weight. From 30 weeks gestation the two models were indistinguishable. Conclusion The model for optimal birth weight was valid for births that have attained at least 30 weeks gestation. The model derived from both fetal and neonatal weights is recommended prior to this gestation.

  1. Clinical research of early individualized peripheral vein nutrition in very low birth weight premature infants%极低出生体重儿早期个体化外周静脉营养临床价值研究

    Institute of Scientific and Technical Information of China (English)

    范礼英; 刘岳坤; 邹丽萍

    2011-01-01

    目的 探讨早期个体化外周静脉营养方案对极低出生体重儿(VLBWIs)的耐受性和临床效果.方法 将湖南省浏阳市妇幼保健院2005年8月至2010年7月收治的不能耐受全胃肠道营养的早产VLBWIs 115例随机分为2组.实验组58例,于生后12 h开始应用个体化外周静脉营养方案;对照组57例,于生后48 h开始应用传统外周静脉营养方案.每天计算供给2组患儿公斤体重热卡、观察恢复出生体重时间、恢复出生体重后静脉营养期间每日体重增长情况,每天测量体重、监测血糖,每周测头围、身长各1次,在入院时、住院期间定期抽血了解肝功能、肾功能、血脂、血糖、电解质、血常规、碱性磷酸酶(ALP)的情况.观察静脉营养相关并发症发生情况,并进行统计学分析.结果 1周内相同日龄实验组所供热卡明显高于对照组,差异有统计学意义(P<0.05);实验组恢复出生体重时间明显短于对照组,差异有统计学意义(P<0.05);实验组住院14 d时白蛋白分别与同期对照组和住院72 h比较差异均有统计学意叉(P<0.05);实验组头围、身长增长较对照组快,差异有统计学意义(P<0.05);实验组较对照组长至2 kg所需住院时间明显缩短,差异有统计学意义(P<0.05);两组间比较均未增加代谢性酸中毒、胃肠外营养相关性胆汁淤积(PNAC)、脂质代谢紊乱、高胆红素血症以及肾功能损害;两组间比较ALP差异无统计学意义(P<0.05);但VLBWIs的ALP在住院14 d与住院72 h比较差异有统计学意义(P<0.05).结论 VLBWIs早期个体化外周静脉营养耐受性好,体重增长快,达全胃肠喂养时间缩短,没有增加肠外营养相关并发症.%Objective To investigate the feasibility and treatment effect of early individualized peripheral vein nutrition in very low birth weight (VLBW) premature infants. Methods Totally 115 cases of the VLBW premature infants who cannot bear whole

  2. A Study Of Risk Factors For Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Deswal B S

    1999-01-01

    Full Text Available Research question: What is the extent of low weight babies born in hospitals and its association with some maternal factors? Objectives: 1. To find an overall prevalence of low birth weight babies amongst hospital births in Meerut city. 2. To identify and quantify the effects of some risk factors for low birth weight. Setting: District women Hospital of Meerut city of western U.P. Study Design: Hospital based matched case-control study. Sample size: 491 low birth weight babies as ‘cases’ and an equal number of babies of normal birth weight in ‘control’ group matched for maternal age, sex of baby, birth order and institution of delivery. Study variables: Socio-economic Status: maternal biological factors including obstetric history: antenatal factors: nutritional factors: history of abortion: toxaemia of pregnancy etc. Results: Overall proportion of low birth weight babies was found to be 21.8% amongst hospital live births and 30.9% born to mothers aged below 30 years of age. Low maternal weight, under nutrition, lack of antenatal care, short inter-pregnancy interval, toxacmia of pregnancy were independent factors increasing the risk of low birth weight significantly. Conclusions: The study suggested that a substantial proportion of low birth weight babies can be averted by improving maternal nutritional status including anemic condition, birth spacing and proper antenatal care.

  3. Thiamine supplementation to prevent induction of low birth weight by conventional therapy for gestational diabetes mellitus

    NARCIS (Netherlands)

    Bakker, SJL; ter Maaten, JC; Gans, ROB

    2000-01-01

    Conventional treatment for gestational diabetes mellitus increases the proportion of infants born with a low birth weight, a risk factor for cardiovascular disease and diabetes mellitus in later life. Thiamine supplementation during pregnancy may be shown to be a safe preventive measure. During preg

  4. Experience in application of enriched breast milk in feeding children with very low birth weight

    Directory of Open Access Journals (Sweden)

    Panina O.S.

    2014-12-01

    Full Text Available Nursing of very low and extremely low birth weight infants is one of the most difficult problems of modern perinatol-ogy. It is impossible to carry out this task without organization of fee-ding of this group of children. The aim of our research was to study clinical efficiency of breast milk fortifiers administration (human milk fortifier when preterm infants feeding. Materials and methods. In consequence of this clinical research (with included 60 premature infants born at less than 33 weeks of gestational age with less than 1500g birth weight the following advantages before other types of feeding were revealed. Results. Mother and child solidarity in the course of breast feeding make deep favorable mutual emotional pressure. It was succeeded to keep all breast feeding advantages and to provide preterm infants special needs in feedstuffs. Human milk fortifiers administration provides higher body weight gain intensity; reduces length of stay in a hospital. It should not go unnoticed high tolerability and lack of complications at its medication usability was noted. Human milk fortifier divorce with small quantity of breast milk and that is especially important for very low and extremely low birth weight infants feeding. Conclusion. All above-mentioned allows recommending human milk fortifiers «PRE NAN FM 85» administration for breast milk in neonatal practice

  5. Analysis of birth weights of a rural hospital

    Directory of Open Access Journals (Sweden)

    Ashtekar Shyam

    2010-01-01

    Full Text Available Background: Low birth weight remains a major reason behind childhood malnutrition. The NFHS findings show no dent in this problem. Objective: This study was undertaken to explore change in birth weights in a period from 1989 to 2007 and any associations thereof. Materials and Methods: All birth records of a private rural hospital spanning two decades (1989-2007 were analyzed for birth weight, age of mother, gender, birth order of the baby, proportion of pre-term babies and low birth weight babies. Results: No change was observed in the average birth weights (average 2.71 kg over the period. Although the birth weight shows some expected variance with the age of mother, it was found to have no relation with the baby′s birth order and gender. The low birth weight proportion is about 24% and shows little difference before and after the series midpoint of year 1998. Conclusion: The birth weights have hardly changed in this population in the two decades.

  6. Gestational Age, Birth Weight, Intrauterine Growth and Risk for Epilepsy

    OpenAIRE

    Sun, Yuelian; Vestergaard, Mogens; Carsten B Pedersen; Christensen, Jakob; Basso, Olga; Olsen, Jørn

    2007-01-01

    The authors evaluated the association between gestational age, birth weight, intrauterine growth and epilepsy in a population-based cohort of 1.4 million singletons born in Denmark (1979-2002). A total of 14,334 individuals were registered with epilepsy in the Danish National Hospital Register as inpatients (1979-2002) and outpatients (1995-2002). Information on gestational age and birth weight was obtained from Danish Medical Birth Registry. Children small at birth were identified through tw...

  7. Mathematics Deficiencies in Children with Very Low Birth Weight or Very Preterm Birth

    Science.gov (United States)

    Taylor, H. Gerry; Espy, Kimberly Andrews; Anderson, Peter J.

    2009-01-01

    Children with very low birth weight (VLBW, less than 1500 g) or very preterm birth (VPTB, less than 32 weeks gestational age or GA) have more mathematics disabilities or deficiencies (MD) and higher rates of mathematics learning disabilities (MLD) than normal birth weight term-born children (NBW, greater than 2500 g and greater than 36 weeks GA).…

  8. The analysis of effects of very low birth weight infant's nutrition on brain development%高静脉营养对极低出生体重儿脑发育影响的研究

    Institute of Scientific and Technical Information of China (English)

    胡丽莉; 赵玲; 陈晓

    2012-01-01

    目的 对极低出生体重儿(VLBWI)的早期营养与生后头围生长、MRI影像学的关系进行探讨.方法 将57例VLBWI随机分为高静脉营养(干预组)27例和标准静脉营养(对照组)30例,两组均联合肠道喂养,监测生长状况、记录热卡蛋白质摄入量至纠正胎龄40周;纠正胎龄40周时,记录头围、身长与体重,用MRI测量总脑容积(TBV)、皮层脑容积(CBV)及T2驰张时间,并进行统计分析.结果 在纠正胎龄40周时,干预组各生长指标(头围、身长及体重)均高于对照组,干预组MRI T2值低于对照组,均有统计学意义;能量摄入多寡与TBV呈正相关性(r=0.35,P<0.05),T2值与TBV呈负相关(r=-0.33,P<0.05).结论 尽早喂养及积极充分地使用胃肠外营养,能促进脑组织增长及成熟.MRI T2值对脑发育有很好的参考价值.%Objective To analyze the relationship between earlier macronutrients in very low birth weight infants (VLBWI) and postnatal head growth and the data from quantitative magnetic resonance imaging ( MRI) . Methods Fifty-seven VLBWI were randomized to hyperalimented (intervention group) , standard par-enteral (control group) , and enteral nutrition. 27 infants in the intervention group and 30 infants in the control group. Head circumference was measured and quantitative was performed at CGA 40 weeks. Results Energy and protein intake of the intervention group were significantly higher than that of the control group. There was statistically significant difference between the two groups in the primary growth variables at CGA 40 weeks ( P < 0. 05 ) . Energy intake was positively correlated with TBV( r =0. 35 ,P <0. 05). T2 values was negatively correlated with TBV(r = - 0. 33,P < 0.05). Conclusion MRI T2 relaxation times are predictive of head growth; earlier enteral feeding and hyperalimented nutrition could promote brain growth and maturation.

  9. The piglet&apos;s behavior after birth according to the birth weight

    OpenAIRE

    Lorencová V.; Mlyneková L.; Mlynek J.

    2008-01-01

    The aim of the work was the piglet's behavior observation till the fourteenth day after birth. We expected some differences in behavior between animal groups according to their birth weight. Thirty-five animals from five litters were included in the experiment. We divided the animals into two groups according to their birth weight: in the first group there were piglets with their birth weight over 1.45 kg; in the second group piglets with their birth weight to 1.35 kg were observ...

  10. Risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants

    OpenAIRE

    M.K. Çaglar; I Özer; Altugan, F S

    2006-01-01

    Data were prospectively obtained from exclusively breast-fed healthy term neonates at birth and from healthy mothers with no obstetric complication to determine risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants. Thirty-four neonates with a weight loss > or = 10% were diagnosed between April 2001 and January 2005. Six of 18 infants who were eligible for the study had hypernatremia. Breast conditions associated with breast-feeding difficulties (P < 0.05), p...

  11. Risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants

    OpenAIRE

    Çaglar M.K.; Özer I.; Altugan F.S.

    2006-01-01

    Data were prospectively obtained from exclusively breast-fed healthy term neonates at birth and from healthy mothers with no obstetric complication to determine risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants. Thirty-four neonates with a weight loss > or = 10% were diagnosed between April 2001 and January 2005. Six of 18 infants who were eligible for the study had hypernatremia. Breast conditions associated with breast-feeding difficulties (P < 0.05), ...

  12. Intrauterine nicotine exposure, birth weight, gestational age and the risk of infantile colic

    DEFF Research Database (Denmark)

    Milidou, Ioanna; Søndergaard, Charlotte; Jensen, Morten Søndergaard; Olsen, Jørn; Henriksen, Tine Brink

    Background and aim: Infantile colic is characterised by crying bouts in a healthy infant during the first months. Smoking in pregnancy and low birth weight (BW) have been previously identified as risk factors for infantile colic. Nicotine acts as a neurotransmitter and is known to affect the...... intrauterine central nervous system development, while low BW and premature birth have both been related to adverse neurodevelopmental outcomes. We investigated the association between intrauterine nicotine exposure, BW, gestational age (GA) and infantile colic in a large cohort study. Materials and methods......: We used data from the Danish National Birth Cohort. The study on nicotine exposure included 63,128 infants and the study on BW and GA included 62, 785 infants with complete data. Infantile colic was defined according to the modified Wessel’s criteria based on maternal interview 6 months postpartum...

  13. Low-birth-weight babies among hospital deliveries in Nepal: a hospital-based study

    Directory of Open Access Journals (Sweden)

    Koirala AK

    2015-06-01

    Full Text Available Arun K Koirala,1 Dharma N Bhatta2,3 1Administrative Department, Helping Hands Community Hospital, Chabahil, Kathmandu, 2Department of Public Health, Nobel College, Pokhara University, Kathmandu, Nepal; 3Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand Background: Birth weight is an important indicator of a population’s health and is associated with numerous interrelated factors in the infant, mother, and physical environment. The objective of this study was to assess the proportion of low birth weight and identify the associated factors for low birth weight in a liveborn infant among the women in Morang, Nepal.Methods: A cross-sectional survey was carried out from December 2010 to March 2011 among 255 mothers who gave birth during the study period at the Koshi Zonal Hospital, Nepal. Data were collected using a structured questionnaire with face-to-face interviews. Data were analyzed through logistic regression and presented with crude and adjusted odds ratios (AORs with 95% confidence intervals (CIs.Results: The study showed that the prevalence of low-birth-weight babies was 23.1% (95% CI: 17.9–28.1. The mean (standard deviation age of mothers was 23.23 (4.18 years. The proportion of low birth weight of previous baby was 3.9% (95% CI: 0.1–7.9, and 15.7% (95% CI: 11.5–20.5 of the respondents had preterm delivery. Nearly one-third (36.1%; 95% CI: 26.4–45.6 of the respondents had >2 years’ gap after the previous delivery. Nonformal employment (AOR: 2.14; 95% CI: 0.523–8.74, vegetarian diet (AOR: 1.47; 95% CI: 0.23–9.36, and no rest during pregnancy (AOR: 1.38; 95% CI: 0.41–4.39 were factors more likely to determine low birth weight. However, none of the variables showed a significant association between low birth weight and other dependent variables.Conclusion: Low birth weight is an important factor for perinatal morbidity and mortality and is a common problem in the developing world. The

  14. Milk consumption during pregnancy is associated with increased infant size at birth: prospective cohort study

    DEFF Research Database (Denmark)

    Olsen, Sjurdur F; Halldorsson, Thorhallur I; Willett, Walter C;

    2007-01-01

    BACKGROUND: Cow milk contains many potentially growth-promoting factors. OBJECTIVE: The objective was to examine whether milk consumption during pregnancy is associated with greater infant size at birth. DESIGN: During 1996-2002, the Danish National Birth Cohort collected data on midpregnancy diet......'s socioeconomic status The analyses included data from 50,117 mother-infant pairs. RESULTS: Mean (+/-SD) consumption of milk was 3.1 +/- 2.0 glasses/d. Milk consumption was inversely associated with the risk of small-for gestational age (SGA) birth and directly with both large-for-gestational age (LGA) birth and...... < 0.001) for abdominal circumference (0.52 cm; 0.35, 0.69 cm), placental weight (26 g; 15, 38 g), birth length (increment: 0.31 cm; 0.15, 0.46 cm), and head circumference (0.13 cm; 0.04, 0.25 cm). Birth weight was related to intake of protein, but not of fat, derived from milk. CONCLUSION: Milk intake...

  15. Correlation between Peroxisome Proliferator - Activated Receptor γC161T Gene Polymorphism and Low Birth Weight Infants%过氧化物酶增殖激活受体γC161T基因多态性与低出生体质量新生儿的关系

    Institute of Scientific and Technical Information of China (English)

    刘文静; 陈守航; 高莉丽; 张培林; 张华; 陈英; 郑明慈

    2012-01-01

    目的 探讨基因过氧化物酶增殖激活受体( PPAR)γ C161T多态性对低出生体质量新生儿的影响.方法 用横断面调查法,使用统一的调查表,对入住本院分娩的孕妇及其单胎、活胎的低出生体质量儿和健康对照新生儿进行凋查,共得到有效样本268个母亲-新生儿对,并根据出生体质量和孕周进行分组,分为健康对照组和低出生体质量组,其中低出生体质量组包括早产儿组和小于胎龄儿组.使用多聚酶链-限制性片段长度多态性(PCR-RFLP)方法检测其外周血基因PPARγ C161T单核苷酸多态性,分析不同基因型对其低出生体质量的影响.结果 1.根据双变量Logistic回归分析得出低出生体质最与父母的受教育水平、职业、家庭居住环境和氛围及维生素的补充相关,相关系数分别为-0.434、-0.337、-0.343、-0.269、-0.691、0.296、0.235.2.PPARγC161T多态性CC型、CT型与TT型基因频率分布在健康对照组、小于胎龄儿组和早产儿组分别为53.33%、14.44%、21.11%,75.00%、18.18%、6.82%和76.67%、20.00%、3.33%,早产儿组和小于胎龄儿组比较均无统计学差异,但与健康对照组比较均有统计学差异.携带C等位基因增加低出生体质量的风险,低出生体质量组携带CC基因型风险与健康出生体质量儿的OR值分别为1.93895% CI:1.001~3.750,P=0.002)、2.122(95% CI:1.091 ~4.127,P=0.000).结论 低出生体质量是环境和遗传因素共同作用的结果,PPARγ C161T多态性与低出生体质量有关,C等位基因可能是低出生体质量的遗传易感基因.%Objective To study the relationship of the peroxisome proliferator - activated receptor(PPAR)γ C161T gene polymorphism and low birth weight infants. Methods A cross - sectional survey was performed by using a unified questionnaire to investigate and control a total effective sample of 268 mothers - newborns from the Affiliated Hospital of Guilin Medical

  16. Epigenetic signature of birth weight discordance in adult twins

    DEFF Research Database (Denmark)

    Tan, Qihua; Nielsen, Morten Frost Munk; Heijmans, Bastiaan T;

    2014-01-01

    between birth weight and adult life health while controlling for not only genetics but also postnatal rearing environment. We performed an epigenome-wide profiling on blood samples from 150 pairs of adult monozygotic twins discordant for birth weight to look for molecular evidence of epigenetic signatures...... profiling did not reveal epigenetic signatures of birth weight discordance although some sites displayed age-dependent intra-pair differential methylation in the extremely discordant twin pairs....

  17. Effect of prenatal irradiation on total litter birth weight

    International Nuclear Information System (INIS)

    Total litter weight at birth was used as a response variable to study the effects of in utero irradiations on birth weight. Analyses were performed in such a manner as to allow for variations in litter size and environmental temperatures. No effects due to irradiation were noted for exposures given 8 days postcoitus (dpc) and 55 dpc. However, for exposures given 28 dpc, a 5% decrement in birth weight was found for an 80 rad dose

  18. Impact of Premature Birth on the Development of the Infant in the Family.

    Science.gov (United States)

    Macey, Terri J.; And Others

    1987-01-01

    Examined effects of birth of premature infant on the family system , focusing on how problems associated with premature birth place family at risk. Mothers of preterm infants felt overprotective, were unwilling to leave infants with babysitters, and perceived initial negative effect on the family. Preterm infants showed less exploratory play and…

  19. Exercise in pregnant women and birth weight: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bø Kari

    2011-09-01

    Full Text Available Abstract Background Birth weight plays an important role in infant mortality and morbidity, childhood development, and adult health. To date there are contradictory results regarding the role of physical activity on birth weight. In addition, it is questioned whether exercise during second and third trimesters of pregnancy might affect gestational age and increase the risk of preterm delivery. Hence, the purpose of this study was to examine the effect of a supervised exercise-program on birth weight, gestational age at delivery and Apgar-score. Methods Sedentary, nulliparous pregnant women (N = 105, mean age 30.7 ± 4.0 years, pre-pregnancy BMI 23.8 ± 4.3 were randomized to either an exercise group (EG, n = 52 or a control group (CG, n = 53. The exercise program consisted of supervised aerobic dance and strength training for 60 minutes, twice per week for a minimum of 12 weeks, with an additional 30 minutes of self-imposed physical activity on the non-supervised week-days. Results There was no statistically significant difference between groups in mean birth weight, low birth weight ( Conclusion Aerobic-dance exercise was not associated with reduction in birth weight, preterm birth rate or neonatal well-being. Trial Registration ClinicalTrials.gov: NCT00617149

  20. Are there differences in birth weight between neighbourhoods in a Nordic welfare state?

    Directory of Open Access Journals (Sweden)

    Bremberg Sven

    2007-09-01

    Full Text Available Abstract Background The objective of this cohort study was to examine the effect on birth weight of living in a disadvantaged neighbourhood in a Nordic welfare state. Birth weight is a health indicator known to be sensitive to political and welfare state conditions. No former studies on urban neighbourhood differences regarding mean birth weight have been carried out in a Nordic country. Methods A register based on individual data on children's birth weight and maternal risk factors was used. A neighbourhood characteristic, i.e. an aggregated measure on income was also included. Connections between individual- and neighbourhood-level determinants and the outcome were analysed using multi-level regression technique. The study covered six hundred and ninety-six neighbourhoods in the three major cities of Sweden, Stockholm, Göteborg and Malmö, during 1992–2001. The majority of neighbourhoods had a population of 4 000–10 000 inhabitants. An average of 500 births per neighbourhood were analysed in this study. Results Differences in mean birth weight in Swedish urban neighbourhoods were minor. However, gestational length, parity and maternal smoking acted as modifiers of the neighbourhood effects. Most of the observed variation in mean birth weight was explained by individual risk factors. Conclusion Welfare institutions and benefits in Sweden might buffer against negative infant outcomes due to adverse structural organisation of urban neighbourhoods.

  1. Correlation between birth weight and maternal body composition.

    LENUS (Irish Health Repository)

    Kent, Etaoin

    2013-01-01

    To estimate which maternal body composition parameters measured using multifrequency segmental bioelectric impedance analysis in the first trimester of pregnancy are predictors of increased birth weight.

  2. Randomized trial of BCG vaccination at birth to low-birth-weight children

    DEFF Research Database (Denmark)

    Aaby, Peter; Roth, Adam Anders Edvin; Ravn, Henrik;

    2011-01-01

    Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG.......Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG....

  3. Prognostic factors for success in the Kangaroo Mother Care method for low birth weight babies

    Directory of Open Access Journals (Sweden)

    Rina Pratiwi

    2016-02-01

    Full Text Available Background Low birth weight (LBW is closely related to neonatal morbidity and mortality. Management of LBW infants in developing countries remains limited, due to the low availability of incubators. The Kangaroo Mother Care (KMC method has been shown to be effective for newborns, especially LBW infants, in which skin-to-skin contact may be conducive for infants’ weight gain, thermoregulation, and heart rate stability.Objective To determine the prognostic factors for KMC success in LBW babies.Methods This cohort study included LBW infants at Dr. Kariadi General Government Hospital, Semarang, by a consecutive sampling method. Success of KMC was assessed by infant weight gain, as well as stabilization of temperature, heart rate, and respiration. Prognostic factors for KMC success that we assessed were birth weight, gestational age, KMC duration, age at KMC onset and maternal education level. Statistical analyses used were Chi-square and relative risk (RR tests.Results Of 40 LBW infants, 24 were successful in KMC. Birth weight ≥ 1500 grams (RR 0.4; 95%CI 0.23 to 0.73; P=0.001], gestational age ≥ 34 weeks (RR 0.94; 95%CI 0.46 to 1.89; P=1.00, KMC duration ≥ 65 minutes (RR 1.44; 95%CI 0.76 to 2.75; P= 0.215, high maternal education level (RR 1.25; 95%CI 0.76 to 2.04; P=0.408, and age at KMC onset >10 days (RR 2.69; 95%CI 1.14 to 6.32; P=0.003, were factors that related to the successful of KMC.Conclusion Age at KMC onset > 10 days was a prognostic factor for KMC success in low birth weight babies.

  4. ASSOCIATION BETWEEN MATERNAL BODY MASS INDEX AND WEIGHT GAIN WITH LOW BIRTH WEIGHT IN EASTERN THAILAND.

    Science.gov (United States)

    Sananpanichkul, Panya; Rujirabanjerd, Sinitdhorn

    2015-11-01

    We conducted a retrospective study to determine the association between maternal body mass index and pregnancy weight gain with low birth weight newborns (LBWN) at Phrapokklao Hospital in eastern Thailand. We evaluated the files of 2,012 women who delivered at the hospital. Data obtained from the charts were parity, maternal age, body mass index (BMI), prepregnancy weight, weight gained during pregnancy, gestational age, hematocrit level, referral status, place of residence, fetal presentation, completion of antenatal care visits and maternal HIV infection. Sixty-five point two percent of subjects were aged 20-34 years old. Fifty-seven percent of subjects had a normal BMI and 13.2% were anemic. Thirty- seven point five percent, 32.9% and 29.6% gained too little, the correct amount and too much weight during pregnancy, respectively. Primiparity, too little weight gain and gestational age less than 37 weeks at delivery were all significantly associated with LBWN. Preterm babies were 25 times more likely to have a low birth weight than term infants (adjusted OR = 24.995; 95% CI: 16.824-37.133, p < 0.001). When maternal weight gain of any BMI group was inadequate, the subject had a 3.4 times greater risk (adjusted OR = 3.357; 95% CI: 22.114-5.332, p < 0.001) of having a LBWN. Primiparous women had a 1.7 times (adjusted OR=1.720; 95% CI: 1.182-2.503, p-0.005) greater risk of having a LBWN. The results from this study may be useful to plan maternal health programs for eastern Thailand. PMID:26867367

  5. Low-birth-weight babies among hospital deliveries in Nepal: a hospital-based study

    Science.gov (United States)

    Koirala, Arun K; Bhatta, Dharma N

    2015-01-01

    Background Birth weight is an important indicator of a population’s health and is associated with numerous interrelated factors in the infant, mother, and physical environment. The objective of this study was to assess the proportion of low birth weight and identify the associated factors for low birth weight in a liveborn infant among the women in Morang, Nepal. Methods A cross-sectional survey was carried out from December 2010 to March 2011 among 255 mothers who gave birth during the study period at the Koshi Zonal Hospital, Nepal. Data were collected using a structured questionnaire with face-to-face interviews. Data were analyzed through logistic regression and presented with crude and adjusted odds ratios (AORs) with 95% confidence intervals (CIs). Results The study showed that the prevalence of low-birth-weight babies was 23.1% (95% CI: 17.9–28.1). The mean (standard deviation) age of mothers was 23.23 (4.18) years. The proportion of low birth weight of previous baby was 3.9% (95% CI: 0.1–7.9), and 15.7% (95% CI: 11.5–20.5) of the respondents had preterm delivery. Nearly one-third (36.1%; 95% CI: 26.4–45.6) of the respondents had >2 years’ gap after the previous delivery. Nonformal employment (AOR: 2.14; 95% CI: 0.523–8.74), vegetarian diet (AOR: 1.47; 95% CI: 0.23–9.36), and no rest during pregnancy (AOR: 1.38; 95% CI: 0.41–4.39) were factors more likely to determine low birth weight. However, none of the variables showed a significant association between low birth weight and other dependent variables. Conclusion Low birth weight is an important factor for perinatal morbidity and mortality and is a common problem in the developing world. The proportion of low-birth-weight babies was high in hospital delivery, and ethnicities, Hindu religion, education, nonformal employment, food habit, rest during pregnancy, and type of delivery were found to influence the birth weight. Hence, it is important to strengthen health education services at the

  6. The influence of maternal body composition on birth weight.

    LENUS (Irish Health Repository)

    Farah, Nadine

    2012-02-01

    OBJECTIVE: To identify the maternal body composition parameters that independently influence birth weight. STUDY DESIGN: A longitudinal prospective observational study in a large university teaching hospital. One hundred and eighty-four non-diabetic caucasian women with a singleton pregnancy were studied. In early pregnancy maternal weight and height were measured digitally in a standardised way and the body mass index (BMI) was calculated. At 28 and 37 weeks\\' gestation maternal body composition was assessed using segmental multifrequency bioelectrical impedance analysis. At delivery the baby was weighed and the clinical details were recorded. RESULTS: Of the women studied, 29.2% were overweight and 34.8% were obese. Birth weight did not correlate with maternal weight or BMI in early pregnancy. Birth weight correlated with gestational weight gain (GWG) before the third trimester (r=0.163, p=0.027), but not with GWG in the third trimester. Birth weight correlated with maternal fat-free mass, and not fat mass at 28 and 37 weeks gestation. Birth weight did not correlate with increases in maternal fat and fat-free masses between 28 and 37 weeks. CONCLUSIONS: Contrary to previous reports, we found that early pregnancy maternal BMI in a non-diabetic population does not influence birth weight. Interestingly, it was the GWG before the third trimester and not the GWG in the third trimester that influenced birth weight. Our findings have implications for the design of future intervention studies aimed at optimising gestational weight gain and birth weight. CONDENSATION: Maternal fat-free mass and gestational weight gain both influence birth weight.

  7. Association between regular exercise and excessive newborn birth weight

    OpenAIRE

    Owe, Katrine M.; Nystad, Wenche; Bø, Kari

    2009-01-01

    OBJECTIVE: To estimate the association between regular exercise before and during pregnancy and excessive newborn birth weight. METHODS: Using data from the Norwegian Mother and Child Cohort Study, 36,869 singleton pregnancies lasting at least 37 weeks were included. Information on regular exercise was based on answers from two questionnaires distributed in pregnancy weeks 17 and 30. Linkage to the Medical Birth Registry of Norway provided data on newborn birth weight. The main outcome me...

  8. INTELLECTUAL AND EDUCATIONAL CORRELATES OF LOW BIRTH WEIGHT.

    Science.gov (United States)

    WIENER, GERALD

    LOW BIRTH WEIGHT CHILDREN WERE STUDIED LONGITUDINALLY TO DETERMINE WHETHER--(1) THE RELATIVE INTELLECTUAL IMPAIRMENT OF PREMATURE CHILDREN IS STATIC OR CHANGES WITH TIME, (2) A LOW BIRTH WEIGHT CHILD NOT NOTED TO BE IN NEUROLOGICAL DISTRESS COULD HAVE A POOR PROGNOSIS, AND (3) SPECIAL EDUCATIONAL AND EMOTIONAL PROBLEMS COULD ARISE AS A CONSEQUENCE…

  9. A Study of Surrogate Parameters of Birth Weight

    Directory of Open Access Journals (Sweden)

    Kadam Y

    2005-01-01

    Full Text Available Research question : Which anthropometric parameter is correlating highly with birth weight? Can we use this parameter as a screening test for predicting birth weight? What is their cut-off value? Hypothesis: Various anthropometric parameters of newborn correlate each other positively. Objective : To find out the most effective anthropometric parameter in the newborn to assess birth weight so that newborn with LBW can be identified.. Study design: Hospital based cross-sectional study. Participants : Newborn babies born in KIMS, Karad. Results : Relatively highest correlation was observed between birth weight & thigh circumfirence (T.C. (r = 0.8637 & next with chest circumfirence (C.C.. (r = 0.8247 Cut-off values of T.C. & C.C. had better sensitivity, specificity & predictive value for identifying LBW babies. Conclusion : T.C. is the best effective parameter to predict birth weight. Next to it is C.C.

  10. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E; Secher, Niels Jørgen; Thomsen, P. H.; Thomsen, T. B.

    2006-01-01

    AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born with...... birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...... for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, andmaternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to...

  11. Gestational age, birth weight, and the risk of hyperkinetic disorder

    DEFF Research Database (Denmark)

    Linnet, K. M.; Wisborg, K; Agerbo, E; Secher, Niels Jørgen; Thomsen, P. H.; Thomsen, T. B.

    2006-01-01

    AIMS: To study the association between gestational age and birth weight and the risk of clinically verified hyperkinetic disorder. METHODS: Nested case-control study of 834 cases and 20 100 controls with incidence density sampling. RESULTS: Compared with children born at term, children born with...... birth weights of 1500-2499 g had a 90% increased risk of hyperkinetic disorder (RR 1.9, 95% CI 1.2 to 2.9), and children with birth weights of 2500-2999 g had a 50% increased risk (RR 1.5, 95% CI 1.2 to 1.8) compared with children born at term with birth weights above 2999 g. The results were adjusted...... for socioeconomic status of the parents, family history of psychiatric disorders, conduct disorders, comorbidity, and maternal smoking during pregnancy. Results related to birth weight were unchanged after adjusting for differences in gestational age. CONCLUSIONS: Children born preterm, also close to...

  12. Low birth weight is not associated with thyroid autoimmunity

    DEFF Research Database (Denmark)

    Brix, Thomas Heiberg; Hansen, Pia Skov; Rudbeck, Annette Beck;

    2006-01-01

    Ab [beta = 0.002 (-0.010 to 0.014); P = 0.77]. When restricting the analysis to twin pairs with a within-pair difference in birth weight of 500 g or greater or to twin pairs born 4 wk or more before term, the regression coefficients were almost unchanged. Controlling for potential confounders (sex......CONTEXT: Low birth weight has been proposed as a risk factor for the development of antibodies toward thyroid peroxidase (TPOAb) and thyroglobulin (TgAb) in adult life. However, the association could also be due to genetic or environmental factors affecting both birth weight and the development of...... thyroid autoantibodies. The effect of these confounders can be minimized through investigation of twin pairs. OBJECTIVE AND DESIGN: To examine the impact of low birth weight on the development of thyroid autoimmunity, we studied whether within-twin-cohort and within-twin-pair differences in birth weight...

  13. Incidence and Risk Factors of Bronchopulmonary Dysplasia in Very Low Birth Weight Preterm Infants%极低体质量早产儿支气管肺发育不良的发生率及其影响因素研究

    Institute of Scientific and Technical Information of China (English)

    李春杰; 肖志辉

    2015-01-01

    Objective To investigate the incidence of bronchopulmonary dysplasia( BPD)in very low birth weight preterm infants and its risk factors. Methods We selected 317 very low birth weight preterm infants that accorded with inclusion and exclusion criteria from the Department of Neonatology of Children's Hospital of Suzhou University between September,2010 and May,2014. We recorded BPD incidence and mortality within 28 days of included infants with different gestational age and birth weight. Among infants with survival time≥28 d,46 infants with BPD were assigned as BPD group;92 infants were randomly selected from the rest 205 infants without BPD as control group,with a ratio of 1∶2 between the two groups. Risk factors for BPD incidence in very low birth weight preterm infants were investigated. Results ( 1 ) For 317 included preterm infants, mortality within 28 days was 20. 8%( 66/317 ) . The incidence of BPD in infants with survival time≥28 d was 18. 3%( 46/251). Difference in BPD incidence among infants of different gestational age and birth weight was significant(P﹤0. 05). (2) Significant difference existed between BPD group and control group in number of infants with gestational age less than normal, Apgar score(5 min,﹤7),neonatal respiratory distress syndrome( NRDS),application of postnatal pulmonary surfactant ( PS),endotracheal intubation,mechanical ventilation( ﹥7 d),ventilator associated pneumonia( VAP)and neonatal anemia and blood transfusion( ﹥3 times) (P ﹤0.05). (3)Multivariable logistic regression analysis showed that mechanical ventilation( ﹥7 d),VAP,neonatal anemia and blood transfusion( ﹥3 times)had influence on BPD incidence of very low weight preterm infants(P﹤0. 05). Conclusion Very low birth weight preterm infants have high incidence of BPD. Risk factors include mechanical ventilation( ﹥7 d),VAP and blood transfusion( ﹥3 times).%目的:了解极低体质量早产儿支气管肺发育不良( BPD)的发生率,并探

  14. Comparison of Maternal and Umbilical Cord Blood Selenium Levels in Low and Normal Birth Weight Neonates

    Directory of Open Access Journals (Sweden)

    Lyly Nazemi

    2015-10-01

    Full Text Available Objective:To compare the maternal and umbilical cord serum selenium concentrations in Low and normal birth weight neonates.Materials and methods:A case-control study was carried out in Vali-Asr and Akbarabadi Hospitals (Jan. to Dec. 2013. Two groups; case group; 91 mothers who delivered a low birth weight (LBW neonate and control group; 86 subjects who delivered a normal birth weight neonate were selected. Immediately after birth, 5 ml of maternal blood and umbilical cord blood were collected, and sent to laboratory to assay Se concentrations. To compare both groups' blood Se concentration, data were analyzed in SPSS 16.0.Results:Eighty six (48.6% mothers with normal birth weight neonates and 91 (51.4% mothers with low birth weight infants entered the study. Mean maternal mothers' age and mean maternal blood Se were 28.55+5.90 years and 79.3756+26.46915. A significant association was seen between maternal blood and cord blood Se level in control and case group (P value<0.0001, r = 0.69 and(P value<0.001, r = 0.79. On the other hand no differences were seen between 2 groups' maternal blood Se level (P Value = 0.65. Umbilical Cord blood Se concentration was not also different between case and control group (P value = 0.46.Conclusion:We found that maternal and umbilical cord blood Se concentrations were not different in low and adequate birth weight infants, however; umbilical cord Se concentrations were positively correlated with maternal blood Se concentrations.

  15. 新生儿黄疸对正常足月儿心肌损伤危害的临床研究%Clinical study of myocardial damage induced by neonatal jaundice in normal birth weight term infants

    Institute of Scientific and Technical Information of China (English)

    高翔羽; 杨波; 黑明燕; 王秀利; 陈洋; 孙迎军; 佟念念

    2012-01-01

    Objective To clarify whether neonatal jaundice may cause myocardial damage to term infants with normal birth weight (BW).Methods Totally 178 term neonates admitted during March,2004 to December,2010 with normal BW were enrolled.Infants with antenatal or neonatal asphyxia,temperature abnormality,septicemia,antenatal viral infection,congenital dysmorphia,congenital heart disease,21-trisomy,and polycythemia were excluded. There was no maternal complications during the pregnancy.Serum total bilirubin (TB),creatine kinase (CK),MB isoenzymes of creatine kinase (CK-MB),and cardiac troponin-I (cTnI) were measured.Patients with transcutaneous bilirubin level (TcB) ≥342 pmol/L (20 mg/dl) were in Group A ( n =32),and those with TcB below phototherapy level at matched time point were in Group B (n =25 ).ECG,for correct Q-T intervals (QTc) and correct QT intervals dispersion ( QTcd),and ECHO,for left ventricular ejection fraction ( EF),the ratio of the peak velocity of early stage and advanced stage of diastolic phase at the mitral orifice (E/A),were applied to patients in Group A and B.SPSS 13.0 software was used for the data analysis.The coefficients of correlation among age in hours on admission (hr),TB,CK,CK-MB,CK-MB/CK,and cTnI were studied by multiple and partial correlation analysis. Data in Group A and B were compared by independent-samples Mann-Whitney U test ( nonparametric method) or Student t-test.Results When the data were analyzed by multiple correlation,there were significant correlation between TB and cTnI,CK-MB,respectively ( r =0.212, - 0.161,respectively,all P < 0.05 ). But,when the data were analyzed by partial correlation,there was no correlation between TB and cTnl,CK-MB,respectively (r'=0.112, -0.112,respectively,all P >0.05),negative correlation between hr and TB,cTnI,respectively (r' =-0.490,P =0.000; r' =-0.162,P =0.032 ).There was no significant difference in CK ( Z =- 1.384,P =0.166),CK-MB ( Z =-0.821,P=0.412),cTnI (Z=-1.159,P=0.246),QTc (t=1

  16. Birth weight of twins: 2. Fetal genetic effect on birth weight

    Directory of Open Access Journals (Sweden)

    Bernardo Beiguelman

    1998-03-01

    Full Text Available Intraclass correlation coefficients were calculated for the birth weights of twins born at three southeastern Brazilian hospitals, after adjustment of the natural logarithms of these weights for gestational age, its quadratic and cubic terms, sex, and their interactions. The data indicate that fetal genetic effect on birth weight might have the opportunity to be demonstrated by children born to undernourished women. Undernourishment, acting as a selective force, might enhance the existence of genotypes that determine less need of food for normal development.Os coeficientes de correlação intraclasse foram calculados para o peso de gêmeos nascidos em três maternidades do sudeste brasileiro, depois de ajustar os logaritmos naturais desses pesos para a idade gestacional, seus termos quadrático e cúbico, sexo e interações dessas variáveis. Os dados obtidos indicaram que o efeito genético fetal sobre o peso ao nascer teria a oportunidade de ser demonstrado por recém-nascidos de mães subnutridas. A subnutrição, atuando como força seletiva, realçaria a existência de genótipos que determinam menor necessidade nutricional para o desenvolvimento normal.

  17. Birth weight and cognitive function in the British 1946 birth cohort: longitudinal population based study

    OpenAIRE

    M. Richards; HARDY, R.; Kuh, D.; Wadsworth, M E J

    2001-01-01

    Objective To examine the association between birth weight and cognitive function in the normal population.Design A longitudinal, population based, birth cohort study.Participants 3900 males and females born in 1946.Main outcome measures Cognitive function from childhood to middle life (measured at ages 8, 11, 15, 26, and 43 years).Results Birth weight was significantly and positively associated with cognitive ability at age 8 (with an estimated standard deviation score of 0.44 (95%, confidenc...

  18. Low birth weight and health expenditures from birth to late adolescence

    OpenAIRE

    Hummer, Michael; Lehner, Thomas; Gerald J. Pruckner

    2012-01-01

    Using administrative panel data of health insurants, we estimate the effects of low birth weight on health service utilization among children and young adults between birth and 21 years old. To account for time-invariant heterogeneity of mothers, we use sibling fixed- effects estimation. We find that low birth weight strongly increases subsequent health expenditures and that the effect is particularly pronounced in the first year of life. Starting in compulsory schooling, we observe a shift i...

  19. Study the effect of Saccharomyces boulardii administration on very-low-birth-weight infants in clinic%口服布拉酵母菌对极低出生体质量儿的临床意义

    Institute of Scientific and Technical Information of China (English)

    杨丽娟; 袁玉芳; 赵赛; 程怀平; 田兆方

    2014-01-01

    Objective To evaluate the effect of Saccharomyces boulardii (SB) administration on very-low-birth-weight (VLBW) infants.Methods One hundred and ninety-eight preterm infants were prospectively randomized into observation group (105 cases) and control group (93 cases) based on the symptomatic and supportive treatment.When uncompletely stomach intestine nutrition fed,the patients of observation group took SB (50 mg/kg),the patients of control group took equivalent placebo.The times of defecation and diarrhea,the rate of neonatal necrotizing enterocolitis,hospital onset of infection (septicemia,pulmonary infection),fungal infection,the time of intravenous nutrition and length of stay were compared.Results The general data in two groups had no significant difference (P > 0.05).The times of defecation,time of intravenous nutrition and length of stay in two groups had significant difference [(1.8 ± 0.4) times/d vs.(3.4 ± 0.5) times/d,(30.21 ± 3.43) d vs.(40.47 ± 4.35) d,(33.5 ± 6.8) d vs.(45.4 ± 9.3) d] (P < 0.05).The rate of diarrhea,neonatal necrotizing enterocolitis,septicemia and pyemia in two groups had significant difference [14.3% (15/105) vs.25.8% (24/93),11.4% (12/105) vs.19.4% (18/93),19.0% (20/105) vs.29.0% (27/93)] (P < 0.05).The rate of pulmonary infection and fungal infection between two groups had no significant difference(P> 0.05).Conclusion SB administration on VLBW infants can reduce the infection,promote enteral feeding,shorter hospital stay,and has a certain significance on the family and the community.%目的 研究布拉酵母菌散剂对极低出生体质量儿的临床意义.方法 198例极低出生体质量儿中未服布拉酵母菌散剂早产儿93例(对照组),口服布拉酵母菌散剂早产儿105例(观察组),回顾性对照分析两组患儿的一般资料,观察两组患儿大便频次或腹泻(伴中重度脱水)情况、新生儿坏死性小肠结肠炎(NEC)发生率、院内感染(败血症、肺部感染)

  20. Incidence of low birth weight and associated risk factors during March 2002-2003 in Tonekabon, Iran

    OpenAIRE

    S.Z. Hosseini; M.H. Bahadori; H. Fallah Bagher Shaidaei

    2005-01-01

    Background and purpose: Low birth weight (LBW; birthweight 2500 g. or below) is a public health problem, because it is associated with increased risk of morbidity and mortality. This prospective study was conducted during March 2002 - 2003, to determine the incidence of low birth weight infants and associated risk factors in neonates born at Shahid Rajaee Hospital in Tonekabone, Iran.Materials and methods: For every LBW case, maternal age, sex, gestational age, parity, route of delivery and s...

  1. Ophthalmic, Hearing, Speaking and School Readiness Outcomes in Low Birth Weight and Normal Birth Weight Primary School Children in Mashhad-Iran

    Directory of Open Access Journals (Sweden)

    Ashraf Mohammadzadeh

    2011-01-01

    Full Text Available Low Birth weight infants are at risk of many problems. Therefore their outcome must evaluate in different ages especially in school age. In this study we determined prevalence of ophthalmic, hearing, speaking and school readiness problems in children who were born low birth weight and compared them with normal birth weight children. In a cross-sectional and retrospective study, all Primary School children referred to special educational organization center for screening before entrance to school were elected in Mashhad, Iran. In this study 2400 children enrolled to study and were checked for ophthalmic, hearing, speaking and school readiness problems by valid instrument. Data were analyzed by SPSS 11.5. This study showed that 8.3% of our population had birth weight less than 2500 gram. Visual impairment in LBW (Low Birth Weight and NBW (Normal Birth Weight was 8.29% vs. 5.74% and there was statistically significant difference between them (P=0.015. Hearing problem in LBW and NBW was 2.1% vs. 1.3 and it was not statistically significant. Speaking problem in LBW and NBW was 2.6% vs. 2.2% and it was not statistically significant. School readiness problem in LBW and NBW was 12.4% vs. 5.8% and it was statistically significant (P<0.001. According to the results, neurological problems in our society is more than other society and pay attention to this problem is critical. We believe that in our country, it is necessary to provide a program to routinely evaluate LBW children.

  2. Mental Health in Low Birth Weight Individuals Approaching Adulthood

    OpenAIRE

    Lund, Line Knutsen

    2012-01-01

    In developed countries, an increasing number of children have survived after preterm birth during the latest decades. These children are surviving at the borders of viability and are at increased risk for a number of adverse outcomes. Few studies have followed low birth weight populations into adulthood. In this study, three groups of children born in the Trøndelag counties of Norway in 1986-88 have been followed up from birth to twenty years of age. Two groups born with low birth weight were...

  3. Piglets’ Surface Temperature Change at Different Weights at Birth

    OpenAIRE

    Caldara, Fabiana Ribeiro; dos Santos, Luan Sousa; Machado, Sivanilza Teixeira; Moi, Marta; de Alencar Nääs, Irenilza; Foppa, Luciana; Garcia, Rodrigo Garófallo; de Kássia Silva dos Santos, Rita

    2014-01-01

    The study was carried out in order to verify the effects of piglets’ weight at birth on their surface temperature change (ST) after birth, and its relationship with ingestion time of colostrum. Piglets from four different sows were weighed at birth and divided into a totally randomized design with three treatments according to birth weight (PBW): T1 - less than 1.00 kg, T2 - 1.00 to 1.39 kg, and T3 - higher than or equal to 1.40 kg. The time spent for the first colostrum ingestion was recorde...

  4. Evaluation of factors affecting birth weight and preterm birth in southern Turkey

    International Nuclear Information System (INIS)

    Objective: To identify factors affecting birth weight and pre-term birth, and to find associations with electromagnetic devices such as television, computer and mobile phones. Methods: The study was conducted in Turkey at Gazintep University, Faculty of Medicine Outpatient Clinic at the Paediatric Ward. It comprised 500 patients who presented at the clinic from May to December 2009. All participants were administered a questionnaire regarding their pregnancy history. SPSS 13 was used for statistical analysis. Results: In the study, 90 (19%) patients had pre-term birth , and 64 (12.9%) had low birth weight rate Birth weight was positively correlated with maternal age and baseline maternal weight (r= 0.115, p= 0.010; r= 0.168, p=0.000, respectively). Pre-term birth and birth weight less than 2500g were more common in mothers with a history of disease during pregnancy (p=0.046 and p=0.008, respectively). The habit of watching television and using mobile phones and computer by mothers did not demonstrate any relationship with birth weight. Mothers who used mobile phones or computers during pregnancy had more deliveries before 37 weeks (p=0.018, p=0.034; respectively). Similarly, pregnancy duration was shorter in mothers who used either mobile phone or computers during pregnancy (p=0.005, p=0.048, respectively). Conclusion: Mobile phones and computers may have an effect on pre-term birth. (author)

  5. Maternal risk factors for low birth weight for term births in a developed region in China: a hospital-based study of 55,633 pregnancies

    OpenAIRE

    Bian, Yihua; Zhang, Zhan; Liu, Qiao; Wu, Di; Wang, Shoulin

    2012-01-01

    Low birth weight (LBW) is an important risk factor for neonatal and infant mortality and morbidity in adults.. However, no large scale study on the prevalence of LBW and related maternal risk factors in China has been published. To explore the effects of maternal factors on LBW for term birth in China, we conducted a hospital-based retrospective study of 55, 633 Chinese pregnancy cases between 2001 and 2008. Maternal sociodemographic data, history of infertility and contraceptive use were obt...

  6. Birth length and weight as predictors of breast cancer prognosis

    Directory of Open Access Journals (Sweden)

    Vatten Lars J

    2010-03-01

    Full Text Available Abstract Background Birth size, and particularly birth length, is positively associated with breast cancer risk in adulthood. The objective of this study was to examine whether birth size is associated with survival among breast cancer patients. Methods Information on birth size (weight, length and ponderal index (kg/length (m3 was collected from birth archives for 331 breast cancer patients who were diagnosed at two university hospitals in Norway (Bergen and Trondheim. The patients were followed from the time of diagnosis until death from breast cancer, death from another cause, or to the end of follow-up, and birth size was related to survival, using Cox regression analysis. Results Breast cancer patients with birth length ≥ 52 cm had nearly twice the risk of dying (hazard ratio, 1.92, 95% confidence interval, 1.09-3.41 from breast cancer compared to women with birth length less than 48 cm, after adjustment for place of birth and year of diagnosis. Similar analyses related to birth weight and ponderal index showed no clear association with breast cancer survival. Conclusions Poorer outcome of breast cancer patients with high birth length may reflect effects of factors that stimulate longitudinal growth and simultaneously increase the risk of metastases and fatal outcome. It is possible that the insulin-like growth factor (IGF system is involved in the underlying mechanisms.

  7. Disparities in Birth Weight and Gestational Age by Ethnic Ancestry in South American countries

    Science.gov (United States)

    Wehby, George L.; Gili, Juan A.; Pawluk, Mariela; Castilla, Eduardo E.; López-Camelo, Jorge S.

    2015-01-01

    Objective We examine disparities in birth weight and gestational age by ethnic ancestry in 2000–2011 in eight South American countries. Methods The sample included 60480 singleton live-births. Regression models were estimated to evaluate differences in birth outcomes by ethnic ancestry controlling for time trends. Results Significant disparities were found in seven countries. In four countries – Brazil, Ecuador, Uruguay, and Venezuela – we found significant disparities in both low birth weight and preterm birth. Disparities in preterm birth alone were observed in Argentina, Bolivia, and Colombia. Several differences in continuous birth weight, gestational age, and fetal growth rate were also observed. There were no systematic patterns of disparities between the evaluated ethnic ancestry groups across the study countries, in that no racial/ethnic group consistently had the best or worst outcomes in all countries. Conclusions Racial/ethnic disparities in infant health are common in several South American countries. Differences across countries suggest that racial/ethnic disparities are driven by social and economic mechanisms. Researchers and policymakers should acknowledge these disparities and develop research and policy programs to effectively target them. PMID:25542227

  8. 超低出生体重儿脑室周围-脑室内出血的危险因素%Risk factors of periventricular-intraventricular hemorrhage in extremely low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    陈幽; 刘成; 吴志军; 卢光进

    2011-01-01

    目的 探讨超低出生体重儿(extremely low birth weight infant,ELBWI)脑室周围-脑室内出血(periventricular-intraventricular hemorrhage,PIVH)的危险因素.方法 研究对象为2001年1月至2008年8月我院新生儿重症监护病房收治的资料完整的ELBWI 41例,其中PIVH23例,无PIVH者18例.采用单因素及Logistic回归分析ELBWI发生PIVH的围产期高危因素.结果 PIVH的发生率为56.1%(23/41).单因素分析显示,PIVH组胎龄小于无PIVH组[(27.1±l.9)周和(28.7±1.6)周](t=2.834,P<0.05),入院时平均血压低于无PIVH组[(28.9±4.8)mm Hg和(33.1±4.9)mm Hg](t=-2.747,P<0.05),生后1周内最低平均血压值低于无PIVH组[(24.4±4.3)mm Hg和(31.4±6.6)mm Hg](t=-3.863,P<0.05),血压波动值和最高PaCO2高于无PIVH组[分别为(19.0±5.2)mm Hg和(13.7±4.8)mm Hg;(60.2±19.4)mm Hg和(49.5±12.1)mm Hg](t分别=3.310和2.166,P均<0.05);应用肺表面活性物质(73.9%,17/23)、新生儿呼吸窘迫综合征(60.9%,14/23)、休克(52.2%,12/23)、生后4 d内低血压(73.9%,17/23)、1周内高血糖(78.3%,18/23)和机械通气治疗(87.0%,20/23)的比例均高于无PIVH组[分别为27.8%(5/18)、27.8%(5/18)、5.5%(1/18)、33.3%(6/18)、44.5%(8/18)和44.5%(8/18)],差异均有统计学意义(P均<0.05).Logistic回归分析显示,血压波动值(OR=1.260,95%CI:1.009~1.572,P=0.041)和最低平均血压(OR=0.805,95%CI:0.672~0.965,P=0.019)是PIVH发生的独立危险因素.对接受机械通气治疗的28例ELBWI发生PIVH的危险因素进行Logistic回归分析,结果发现最高吸气峰压(OR=2.086,95%CI:1.140~3.819,P=0.017)是PIVH的独立危险因素.结论 低血压和血压波动是ELBWI发生PIVH的危险因素.对于机械通气的ELBWI,最高吸气峰压过高,可能增加PIVH的发生风险.%Objective To study the risk factors of periventricular-intraventricular hemorrhage (PIVH) in extremely low birth weight infants(ELBWI). Methods A retrospective study was performed in 41 ELBWI hospitalized

  9. Interrelationships between Cd, Zn and birth weight in neonates of women who smoke

    International Nuclear Information System (INIS)

    A study was designed to test the hypothesis that the increased cadmium level in pregnant women who smoke alters the metabolism of zinc in the maternal-fetal unit, and that this altered Zn metabolism may contribute to lower birth weight infants. One hundred-thirty mother/infant pairs were studied. Maternal whole blood and placental Cd were analyzed by graphite furnace atomic absorption spectrophotometry; maternal and fetal plasma, red blood cell and placental Zn by flame atomic absorption spectroscopy. Maternal plasma thiocyanate (SCN) levels were used as an index of smoking status. Zn intake was estimated by diet history in a subgroup of 34 patients. The data were analyzed using t-tests, correlation and stepwise multiple regression techniques. No differences in Zn intake were found between pregnant women who smoked and those who did not. The average daily intake of Zn was 10.2 +/- 5 mg; this is less than the RDA for Zn during pregnancy. The data show that there are significant positive correlations between SCN levels and levels of whole blood Cd, placental Cd, and placental Zn. Cord vein samples from infants of mothers who smoked had decreased red blood cell Zn. This was particularly true in nulliparous patients. In all patients, maternal whole blood Cd was found to be negatively related to birth weight and cord vein red blood cell Zn was positively related to birth weight. The results support the hypothesis of a Cd-Zn interaction in pregnant women who smoke. Additional findings suggest an effect of parity on the interaction between Cd and Zn. Placental Cd was found to be negatively related to birth weight in nulliparous patients (n=21). In multiparous patients (n=109) placental Zn was inversely related to birth weight. In patients with parity 2 or greater (n=54), placental Cd was directly predictive of placental Zn. These results may reflect a less favorable Zn nutritional status with increasing parity

  10. Effects of Maternal Pregnancy Intention, Depressive Symptoms and Social Support on Risk of Low Birth Weight: A Prospective Study from Southwestern Ethiopia

    OpenAIRE

    Wado, Yohannes Dibaba; Afework, Mesganaw Fantahun; Hindin, Michelle J.

    2014-01-01

    Background Low birth weight (LBW) is the principal risk factor for neonatal and infant mortality in developing countries. This study examines the effects of unwanted pregnancy, prenatal depression and social support on the risk of low birth weight in rural southwestern Ethiopia. We hypothesized that unwanted pregnancy and prenatal depression increase the risk of low birth weight, while social support mediates this association. Methods Data for the study comes from a prospective study in which...

  11. Prevalence of maternal smoking and environmental tobacco smoke exposure during pregnancy and impact on birth weight: retrospective study using Millennium Cohort

    OpenAIRE

    Lewis Sarah; Ward Corinne; Coleman Tim

    2007-01-01

    Abstract Background Meta-analyses of studies investigating the impact of maternal environmental tobacco smoke (ETS) on birth weight have not produced robust findings. Although, ante natal ETS exposure probably reduces infant's birth weights, the scale of this exposure remains unknown. We conducted a large, cohort study to assess the impact of ETS exposure on birth weight whilst adjusting for the many factors known to influence this. Method Retrospective study using interview data from parents...

  12. The relationship between maternal periodontitis and preterm low birth weight: A case-control study

    Directory of Open Access Journals (Sweden)

    Satheesh Mannem

    2011-01-01

    Full Text Available Background: The relationship between periodontal diseases in pregnancy and children born prematurely or with low birth weight has been increasingly investigated, showing positive and negative results, respectively. Objective: To evaluate the association between Maternal Periodontitis and Preterm delivery or Low Birth Weight. Materials and Methods: In this case-control study, 104 pregnant women without systemic disease or other risk factors for preterm labor were chosen. The control group (n = 52 had term labor (infants ≥37 weeks and the case group (n = 52 had preterm labor (infants <37 weeks. Plaque index, bleeding index, and birth weight were measured. Results: The data of plaque index (cases 1.21±0.56; controls 0.63±0.31, bleeding index (cases, 2.08±0.62; controls, 1.52±0.61, birth weight (cases, 2.01±0.36; controls 2.87±0.32, and Probing Pocket Depth (PPD ≥4mm and Clinical Attachment Level (CAL ≥3mm in at least 4 teeth (odds ratio 137.50, P value < 0.0001 revealed a statistically significant difference between the two groups P< 0.05. Conclusions: A noticeable relationship between periodontal health and duration of pregnancy; periodontal disease could be a risk factor for preterm labor. Oral hygiene maintenance should be a part of prenatal care protocol.

  13. Alterações orais em crianças prematuras e de baixo peso ao nascer: a importância da relação entre pediatras e odontopediatras Oral abnormalities in preterm and low birth weight infants: the importance of the relationship between pediatricians and pediatric dentists

    Directory of Open Access Journals (Sweden)

    Michele Baffi Diniz

    2011-09-01

    Full Text Available OBJETIVO: Apresentar uma revisão de literatura sobre as alterações orais em crianças prematuras e de baixo peso ao nascer. FONTES DE DADOS: Foram selecionados artigos em inglês e português, desde 1976 até 2009, pesquisados no PubMed, Lilacs e na Bibliografia Brasileira de Odontologia (BBO, além de livros e consensos nacionais e internacionais. As palavras-chave utilizadas foram: "prematuro", "recém-nascido de baixo peso", "cárie dentária", "hipoplasia do esmalte dentário", "manifestações bucais e "dentição primária". Selecionaram-se artigos avaliando incidência, prevalência e etiologia das alterações orais, além de revisões de literatura e relatos de casos clínicos. SÍNTESE DOS DADOS: As alterações orais mais comuns em crianças prematuras e de baixo peso ao nascer são os defeitos no esmalte dentário (hipoplasias e hipocalcificações, a predisposição ao desenvolvimento de lesões de cárie dentária, as alterações na cronologia de erupção dentária e as alterações no palato com consequente aparecimento de maloclusão. Outras alterações também são relatadas, como diferenças nas dimensões das coroas dentárias e na espessura e porosidade do esmalte dentário. A interação entre pediatras e odontopediatras é fundamental no manejo dessas crianças. CONCLUSÕES: O conhecimento das alterações orais em crianças pré-termo e de baixo peso ao nascer por parte dos pediatras e odontopediatras favorece a atuação multidisciplinar com o objetivo de educar, prevenir e atenuar as possíveis mudanças físicas e dentárias nessas crianças.OBJECTIVE: To review the literature review concerning oral abnormalities in preterm and low birth-weight infants. DATA SOURCES: Articles published in English and Portuguese on this subject were selected from 1976 to 2009, browsed on PubMed, Lilacs and Brazilian Dentistry Bibliography, besides books and national and international consensus. The search used the following key

  14. Low-birth-weight babies among hospital deliveries in Nepal: a hospital-based study

    OpenAIRE

    Koirala AK; Bhatta DN

    2015-01-01

    Arun K Koirala,1 Dharma N Bhatta2,3 1Administrative Department, Helping Hands Community Hospital, Chabahil, Kathmandu, 2Department of Public Health, Nobel College, Pokhara University, Kathmandu, Nepal; 3Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand Background: Birth weight is an important indicator of a population’s health and is associated with numerous interrelated factors in the infant, mother, and physical environment. The objective of th...

  15. Birth weight and systolic blood pressure in adolescence and adulthood

    DEFF Research Database (Denmark)

    Gamborg, Michael; Byberg, Liisa; Rasmussen, Finn;

    2007-01-01

    The authors investigated the shape, sex- and age-dependency, and possible confounding of the association between birth weight and systolic blood pressure (SBP) in 197,954 adults from 20 Nordic cohorts (birth years 1910-1987), one of which included 166,249 Swedish male conscripts. Random...

  16. Mothers' Lifestyle Characteristics Impact on Her Neonates' Low Birth Weight

    Directory of Open Access Journals (Sweden)

    Rabindra Nath Das

    2014-04-01

    Full Text Available Objective: Epidemiological research often seeks to identify a causal relationship between the risk factors and the disease. Earlier researches suggest that mother age, her weight at last menstrual period, race, the number of physician visit during the first trimester of pregnancy, may affect on her neonate birth weight. Mechanisms of mother lifestyle characteristics on her neonate weight are intricately complicated. These mechanisms, however, can be easily interpreted through an appropriate mathematical relationship. The present study aims to identify the factors of mother's lifestyle characteristics which have statistical significant effects on her neonate birth weight based on statistical (or probabilistic modeling. Materials and Methods: The present study is based on the secondary data collected at Baystate Medical Center, Springfield, Massachusetts during 1986. It was a routine data set. There was not any specific setting. Study subjects were 189 mothers, 59 of which had low birth weight babies and 130 of which had normal birth weight babies. Joint generalized linear log-normal statistical modeling of mean and variance is used. Results: The present analysis identifies that mother age (p= 0.063, her weight at last menstrual period (p= 0.019, race (p= 0.017, p= 022, smoking status (p= 0.014, history of premature labor (p= 0.008, history of hypertension (p= 0.031, 0.039 and presence of uterine irritability (p= 0.002 are statistically significant on her neonate birth weight. It has been detected that the variance of neonatal birth weight is non-constant, which invites the present study. Conclusion: Impacts of mother's lifestyle characteristics on her neonate weight are explained based on mathematical relationships. This analysis supports many earlier research findings. However, the present analysis also has identified many additional casual factors that have explained the mean and variance of neonatal birth weight, which was not reported by the

  17. Use of occlusive wrap to prevent hypothermia in premature infants immediately after birth

    OpenAIRE

    邱靜雯; Yau, Ching-man

    2013-01-01

    Hypothermia at birth is strongly associated with mortality and morbidity in preterm infants. Unfortunately, infants are prone to hypothermia immediately after birth. A large proportion of preterm infants, especially those of gestational age at less than 30 weeks, experience different levels of hypothermia. A frequently used possible preventive measure is the application of an occlusive wrap immediately after birth. However, no systematic review on this preventive measure supports its translat...

  18. Birth weight and term of the gestation in pregnancies complicated by isolated oligo and isolated polyhydramnios

    Directory of Open Access Journals (Sweden)

    Manikanta Reddy V

    2013-08-01

    Conclusion: Isolated Oligo and Polyhydramnios are associated with increased rate of Low Birth Weight (Very Low Birth Weight and Low Birth Weight neonates and Preterm deliveries. [Int J Reprod Contracept Obstet Gynecol 2013; 2(4.000: 577-580

  19. Children of male spray painters: weight and length at birth.

    Science.gov (United States)

    Höglund, G V; Iselius, E L; Knave, B G

    1992-01-01

    The course and outcome of the pregnancies of the wives of 80 spray painters and 80 electronics workers were recorded from birth registers, hospital records, and a questionnaire. The two groups of men had previously been subjected to psychological, psychiatric, neurophysiological, and neurological tests. The variables recorded were occupational exposure to solvents; number of births, ectopic pregnancies, and miscarriages; weight, length, and malformations of the newborn children; duration of the pregnancies; birth complications; and neonatal hospital treatment. The mean length and weight of the children of spray painters at birth were slightly lower than those of the children of electronics workers. No differences were recorded for serious complications of pregnancy, malformations, or clinical course after birth. PMID:1571295

  20. How Neighborhood Disadvantage Reduces Birth Weight

    OpenAIRE

    Emily Moiduddin; Massey, Douglas S.

    2008-01-01

    In this analysis we connect structural neighborhood conditions to birth outcomes through their intermediate effects on mothers’ perceptions of neighborhood danger and their tendency to abuse substances during pregnancy. We hypothesize that neighborhood poverty and racial/ethnic concentration combine to produce environments that mothers perceive as unsafe, thereby increasing the likelihood of negative coping behaviors (substance abuse). We expect these behaviors, in turn, to produce ...

  1. Clinical investigation of prebiotics on feeding intolerance and early growth in preterm infants with low birth weight%益生菌对低体重早产儿喂养不耐受和生长发育的影响

    Institute of Scientific and Technical Information of China (English)

    许东宝; 汪浩文; 祝选娇; 黄玮; 胡海英

    2011-01-01

    目的:探讨益生菌制剂对早产儿喂养不耐受和生长发育的影响.方法:将70例2.5kg以下的早产低体重儿随机分成治疗组和对照组,每组35例.两组患儿均给予常规治疗,治疗组生后24 h内口服益生菌制剂(培菲康),记录两组肠道营养达418.4 kJ/(kg·d)时间,恢复出生体重时间,出生满28 d时两组患儿头围、体质量、胃肠不耐受发生率及持续时间.结果:肠道营养达418.4 kJ/(kg·d)时间、恢复出生体重时间治疗组与对照组相比较差异具有统计学意义(P<0.05);治疗组满28 d时头围、体质量较对照组显著增高,而胃肠不耐受发生率及胃肠不耐受持续时间较对照组有显著降低(P<0.05).结论:培菲康可以改善胃肠不耐受,缩短肠道营养达418.4 kJ/(kg·d)时间及恢复至出生时的体质量时间,使头围和体质量快速增加,促进早产儿的生长发育.%Objective:To explore the effects of prebiotics on the feeding intolerance and early growth and development in premature infants.Methods:Seventy premature infants under 2.5 kg were randomly assigned into groups of intervention( n = 35 ) and controls ( n = 35 ) by conventional therapy. The intervention group were given oral intake of prebiotics in 24 h after birth, and the data were kept in the two groups concerning the time of reaching 418.4 k J/( kg · d) by enteral feeing, days to regain birth weight, head circumference at the 28th day after birth, body weight, incidence of feeding intolerance and duration of this event. Results: The two groups were different regarding the time of reaching enteral nutrition of 418.4 kJ/( kg · d) and days to regain birth weight (P <0.05). The head circumference by the 28 th day after birth and body weight were increased, yet the incidence of feeding intolerance and its duration were decreased, as compared with the controls( P < 0. 05 ). Conclusion: Prebiotits can reduce the incidence of feeding intolerance, reduce the time of

  2. Are environmental pollutants risk factors for low birth weight?

    Directory of Open Access Journals (Sweden)

    Luiz Fernando C. Nascimento

    2009-08-01

    Full Text Available The aim of this study was to assess the association between prenatal exposure to air pollutants and low birth weight in a medium-sized city. An ecological study was performed, using live birth data from São José dos Campos, São Paulo State, Brazil. The environmental data were obtained from the São Paul State Environmental Agency. The study included full-term newborns whose mothers were 20 to 34 years of age and had at least a complete high school education, seven or more prenatal visits, singleton pregnancy, and vaginal delivery, in order to minimize potential confounding from these variables. Logistic regression was used to estimate the effect of each pollutant. Low birth weight was defined as less than 2,500g. The sample included a total of 2,529 data from 2001 that met the inclusion criteria (25.6% of the total. We identified 99 newborns (3.95% of the sample with low birth weight, and the pollutants sulfur dioxide and ozone were associated with low birth weight. The final model was À(x = -1.79 + 1.30 (SO2 + 1.26 (O3. Thus, sulfur dioxide and ozone were identified as risk factors for low birth weight in a medium-sized city in Southeast Brazil.

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

    Directory of Open Access Journals (Sweden)

    Kloog Itai

    2012-06-01

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

  4. Socioeconomic and nutritional determinants of low birth weight babies: A hospital based study

    Directory of Open Access Journals (Sweden)

    Smiti Narain

    2014-12-01

    Full Text Available According to the World Health Organization (WHO definition, infants with birth weights of less than 2,500 grams are classified as low birth weight (LBW. LBW is a sensitive indicator for predicting the chances of both infant survival and healthy childhood growth and development, and it also reflects the present and past health status of the mother. LBW constitutes an important factor affecting neonatal mortality and morbidity.Objective: To find the incidence of low birth weight babies and its determinants Materials and methods: Present study was a cross sectional type. All mothers delivering live born singleton neonate in study place (Postnatal ward of Rohilkhand Medical College and hospital were interviewed with pretested, predesigned schedule. Statistical analysis was done using SPSS version 21software and chi square test, OR etc.Results: Overall incidence of LBW was 20% and mean birth weight was 2776.85 + 383.6 gm LBW was found to be more common in the rural population and poor educational status. A higher incidence of LBW was seen in mothers with inadequate diet and those who were anaemic. Conclusion: Low birth weight still poses a fair problem in our perspective, and when we cannot control ethnic factors like height, or do a drastic socio-economic upliftment, some basic factors, like good ANC care, correcting anemia, and above all motivating the mother to follow some habits in the ANC period like adequate consumption of food and adequate rest, institutional deliveries shall take a long way forward in addressing the problem.

  5. Comparação de ibuprofeno via oral e indometacina intravenosa no tratamento da persistência do canal arterial em neonatos com extremo baixo peso ao nascer Comparison of oral ibuprofen and intravenous indomethacin for the treatment of patent ductus arteriosus in extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Eun Mi Yang

    2013-02-01

    (PDA in extremely low birth weight (ELBW infants. Oral ibuprofen was compared to intravenous indomethacin regarding efficacy and safety in the treatment of PDA in infants weighting less than 1,000 g at birth. METHOD: This was a retrospective study in a single center. Data on ELBW infants who had an echocardiographically confirmed PDA were collected. The infants were treated with either intravenous indomethacin or oral ibuprofen. Rate of ductal closure, need for additional treatment, drug-related side effects or complications, and mortality were compared between the two treatment groups. RESULT: 26 infants who received indomethacin and 22 infants who received ibuprofen were studied. The overall rate of ductal closure was similar between the two treatments: it occurred in 23 of 26 infants (88.5% treated with indomethacin, and in 18 of 22 infants (81.8% treated with ibuprofen (p = 0.40. The rate of surgical ligation (11.5% versus 18.2%; p = 0.40 did not differ significantly between the two treatment groups. No significant difference was found in post-treatment serum creatinine concentrations between the two groups. There were no significant differences regarding additional side effects or complications. CONCLUSION: In ELBW infants, oral ibuprofen is as efficacious as intravenous indomethacin for the treatment of PDA. There were no differences between the two drugs with respect to safety. Oral ibuprofen could be used as an alternative agent for the treatment of PDA in ELBW infants.

  6. Birth Weight, Postnatal Growth, and Age at Menarche

    OpenAIRE

    Terry, Mary Beth; Ferris, Jennifer S.; Tehranifar, Parisa; Wei, Ying; Flom, Julie D.

    2009-01-01

    Larger body size in childhood is correlated with earlier age at menarche; whether birth and infant body size changes are also associated with age at menarche is less clear. The authors contacted female participants enrolled in the New York site of the US National Collaborative Perinatal Project born between 1959 and 1963 (n = 262). This racially and ethnically diverse cohort (38% white, 40% African American, and 22% Puerto Rican) was used to investigate whether maternal (body size, pregnancy ...

  7. Prenatal Phthalate, Perfluoroalkyl Acid, and Organochlorine Exposures and Term Birth Weight in Three Birth Cohorts

    DEFF Research Database (Denmark)

    Lenters, Virissa; Portengen, Lützen; Rignell-Hydbom, Anna;

    2016-01-01

    diethylhexyl and diisononyl phthalates (DEHP, DiNP), eight perfluoroalkyl acids, and organochlorines (PCB-153 and p,p´-DDE) were quantifiable in 72‒100% of maternal serum samples. We assessed associations between exposures and term birth weight, adjusting for co-exposures and covariates, including prepregnancy...... results warrant follow-up in other cohorts. CITATION: Lenters V, Portengen L, Rignell-Hydbom A, Jönsson BA, Lindh CH, Piersma AH, Toft G, Bonde JP, Heederik D, Rylander L, Vermeulen R. 2016. Prenatal phthalate, perfluoroalkyl acid, and organochlorine exposures and term birth weight in three birth cohorts...

  8. Influence of birth order, birth weight, colostrum and serum immunoglobulin G on neonatal piglet survival

    OpenAIRE

    Cabrera Rafael A; Lin Xi; Campbell Joy M; Moeser Adam J; Odle Jack

    2012-01-01

    Abstract Background Intake of colostrum after birth is essential to stimulate intestinal growth and function, and to provide systemic immunological protection via absorption of Immunoglobulin G (IgG). The birth order and weight of 745 piglets (from 75 litters) were recorded during a one-week period of farrowing. Only pigs weighing greater than 0.68 kg birth weight were chosen for the trial. Sow colostrum was collected during parturition, and piglets were bled between 48 and 72 hours post-birt...

  9. Risk Factors Related to Low Birth Weight in Cienfuegos Municipality

    Directory of Open Access Journals (Sweden)

    Juan Rafael Zerquera Rodriguez

    2015-06-01

    Full Text Available Background: the low birth weight still constitutes a complex a complex health problem. It is determined by some factors and it is the most important predictive index of infantile mortality. Objective: identifying the risk factors related to low birth weight. Methods: a descriptive study was conducted. There were analyzed the 77 birth of children with inferior weigh to 2500g, occurred in 2010 at the municipality of Cienfuegos, puerperas were included, mothers of those children. The pregnancy's follow-up cards, patient’s clinical records and municipal and provincial statistics were checked. In addition to the socio-demographic characteristics, the nutritional state, numbers of pregnancies, heavy profit during pregnancy, age, toxic habits and diseases correlated to pregnancy were analyzed. Results: the index of low birth weigh oscillated between 3.6 and 6.7 per month. The 52% of low birth weight newborn’s mothers had school university level. The 74 % of mothers work. The 70.1 % were smokers and the 57, 1 % developed a gravidum hypertensive disease. Conclusions: the most associated factors to low birth weight were, the mother’s habit to smoke, as well as the diseases that affected them during pregnancy, fundamentally the hypertensive disease and the vaginal sepsis.

  10. Influence of prematurity and birth weight on the concentration of ?-tocopherol in colostrum milk

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    Evellyn Câmara Grilo

    2013-12-01

    Full Text Available OBJECTIVE: To assess vitamin E levels in the breast milk, analyzing the prematurity and the birth weight influence in α-tocopherol concentration of colostrum milk. METHODS: Cross-sectional study, in which the colostrum was collected from 93 nursing mothers in a public maternity of Natal, Rio Grande do Norte, Northeast Brazil. The newborns were classified based on gestational age and birth weight. The analysis of α-tocopherol in the milk was carried out by high performance liquid chromatography. RESULTS: The α-tocopherol concentration in the colostrum of lactating women whose children were born at term was 1,093.6±532.4µg/dL; for preterm infants, the concentration was 1,321.6±708.5µg/dL (p=0.109. In the preterm group, the α-tocopherol concentration in the colostrum of lactating women whose children were born with low and normal birth weight was 1,316.0±790.7 and 1,327.2±655.0µg/dL, respectively (p=0.971. In the term group, the α-tocopherol levels were higher in mothers of children with birth weight >4000g, being 1,821.0±575.4µg/dL, compared to 869.5±532.1µg/dL and 1,039.6±477.5µg/dL with low and adequate birth weight, respectively (p>0.05. CONCLUSIONS: Prematurity did not influence α-tocopherol levels in the colostrum milk. Mothers who had macrossomic term neonates presented increased α-tocopherol levels. These results indicate that birth weight can influence α-tocopherol leves in the colostrum milk.

  11. Race, Ethnicity, Concentrated Poverty, and Low Birth Weight Disparities

    Science.gov (United States)

    Sims, Mario; Sims, Tammy L.; Bruce, Marino A.

    2016-01-01

    This study examines the extent to which the relationship between area socioeconomic position (SEP) and low birth weight (LBW) varies by race and ethnicity. A cross-sectional, secondary data analysis was performed with 1992-1994 Vital Statistics and 1990 U.S. Census data for selected metropolitan areas. Low birth weight (poverty was defined as poor persons living in neighborhoods with 40% or more poverty in metropolitan areas. The results showed that the relationship between concentrated poverty and LBW varied by race and ethnicity. Concentrated poverty was significant for Latinos, even when controlling for maternal health and MSA-level factors. By contrast, maternal health characteristics, such as pre-term birth, teen birth and tobacco use, explained much of the variance in African-American and White LBW. These findings extend the discussion about race, class, and health disparities to include Latinos and shows how the relationship between SEP and LBW can vary within an ethnic group. PMID:18807774

  12. Do early infant feeding patterns relate to breast-feeding continuation and weight gain ? data from a longitudinal cohort study.

    OpenAIRE

    Casiday, R. E.; Wright, C M; Panter-Brick, C; Parkinson, K

    2004-01-01

    Objectives: To describe the first-week feeding patterns for breast- vs bottle-fed babies, and their association with sustained breast-feeding and infant weight gain at 6 weeks. Design: A longitudinal cohort study. Setting: Feeding diaries were completed by mothers in an urban UK community shortly after birth; follow-up weight and feeding data were collected at routine health checks. Subjects: Mothers of 923 full-term infants born during the recruiting period agreed to join the stud...

  13. Comparison of US Birth Weight References and the International Fetal and Newborn Growth Consortium for the 21st Century Standard

    DEFF Research Database (Denmark)

    Kozuki, Naoko; Katz, Joanne; Christian, Parul;

    2015-01-01

    PARTICIPANTS: We analyzed data from 16 prospective cohorts of newborns on gestational age, birth weight, and systematic mortality follow-up through 28 days from 10 low- and middle-income countries. The studies included were conducted between 1983 and 2008. The analysis was conducted in 2014. Infants were...

  14. Parental Reactions to an Infant with a Birth Defect: A Study of Five Families.

    Science.gov (United States)

    Mintzer, Dorian

    Five families whose first born infant experienced a birth anomaly were followed for two years through a combination of home and laboratory visits. Findings suggested that the birth of an infant with a defect was experienced by the parents as a narcissistic injury and a series of narcissistic insults that affect the parents' self esteem, interfere…

  15. IS LOW BIRTH WEIGHT ASSOCIATED WITH CONGENITAL HEART DISEASE?

    OpenAIRE

    Nutan Nalini; Atul Mukul

    2016-01-01

    BACKGROUND Daily we see lots of still birth cases and the agony associated with it after carrying the fetus for so many months with the negative outcome it is quite disheartening. Malnutrition is quite rampant in the country as far as the females are concerned and in the name of the religion and rituals, it complicates the issue further. If the mother is malnourished, the chance of low birth weight baby is high. OBJECTIVES To correlate the prevalence of cardiac anomal...

  16. Hypospadias - prevalence, birth weight and associated major congenital anomalies

    DEFF Research Database (Denmark)

    Nissen, Karin Baekgaard; Udesen, Ann; Garne, Ester

    2015-01-01

    AIM: The aim of this study was to determine the prevalence of hypospadias over 24 years in a Danish population and to describe the relation to birth weight and associated major congenital anomalies. METHODS: Population-based study of all cases (live births, fetal deaths and elective terminations of...... the study period. The relation to VLBW could indicate a causal relationship for hypospadias or a shared pathogenic factor....

  17. Infant formulas - overview

    Science.gov (United States)

    ... rice starch. They are usually needed only for infants with reflux who are not gaining weight or who are very uncomfortable. Formulas for premature and low-birth-weight infants have extra calories and minerals to meet the ...

  18. Incidence of low birth weight and associated risk factors during March 2002-2003 in Tonekabon, Iran

    Directory of Open Access Journals (Sweden)

    S.Z. Hosseini

    2005-01-01

    Full Text Available Background and purpose: Low birth weight (LBW; birthweight 2500 g. or below is a public health problem, because it is associated with increased risk of morbidity and mortality. This prospective study was conducted during March 2002 - 2003, to determine the incidence of low birth weight infants and associated risk factors in neonates born at Shahid Rajaee Hospital in Tonekabone, Iran.Materials and methods: For every LBW case, maternal age, sex, gestational age, parity, route of delivery and spacing between pregnancies of low birth weight were analyzed. For control, the first baby born before and immediately after the LBW baby who weighed more than 2500 g. at birth were analyzed.Results: The results revealed that the incidence of low birth weight was 4.2 % which is lower than population of other cities and only 0.34% (7 cases of newborns weighted 1500 g. or less. The higher incidence of low birth weight was found in the primigravid (P=0.042, in cesarean section (P=0.025 and close spacing of pregnancy (P=0.033. Maternal age and sex of baby had no significant effect on the incidence of low birth weight. There were more premature deliveries in cases than controls (P=0.000.Conclusion: According to present findings, LBW incidence of albeit in Tonekabon in comparison with other cities throught the country is at acceptable level, prevention of premature delivery and conduction of health education programs for high risk groups, especially primigravid can lower the rates.

  19. What is the strongest predictor of birth weight: Gestational age, hbalc, maternal weight, weight gain, or birth weight of sibling?

    DEFF Research Database (Denmark)

    Nielsen, Gunnar Lauge; Dethlefsen, Claus

    A1c values after 20th gestational week were collected. Multiple regression models were fitted to assess the effect various predictors of birthweight in both entire cohort (n=501) and in a subset with available weight of sibling (n=139). Sibling weight was calculated as relative to expected weight...... adjusted for age and sex using a Danish reference. E.g. an observed sibling weight of 3800 g with expected BW 3400 g predicts 11.8% extra weight equal to 134 grams (114x11.8) and one extra gestational day predicts an additional weight of 27 grams.  Results: The effects in terms of additional grams in BW...... for various increments in each of the 9 variables are seen in the table. All significant values are in bold face.  Conclusion: Weight of sibling is a very strong predictor of birthweight attenuating the predictive power of all other variablesapart from gestational age....

  20. Maternal risk factors associated with low birth weight

    International Nuclear Information System (INIS)

    Objective: To determine the association of socio-demographic, maternal, medical and obstetric risk factors with low birth weight. Results: The mean weight of cases was 2.08 kg as compared to 3.1 in controls. Forty-sixty percent of cases were preterm. The factors like maternal malnutrition, young age of the mothers, poverty, close birth spacing, hypertension and antenatal per vagamin (p/v) bleeding during pregnancy have independent effect in causing low birth weight (LBW). Conclusion: Maternal bio social, medical and obstetric factors have strong association with LBW. To overcome this problem, special attention is required to strengthen the mother and child health care services in the community. (author)

  1. Relationship between maternal periodontal status and preterm low birth weight.

    Science.gov (United States)

    Bansal, Mansi; Khatri, Manish; Kumar, Ashish; Bhatia, Gouri

    2013-01-01

    Throughout history, there has been the belief that diseases that affect the mouth, such as periodontal disease, can have an effect on the rest of the body. It is only very recently that scientists and clinicians have begun to provide an increasing body of scientific evidence suggesting that moderate untreated periodontitis may affect an individual systemically, and may contribute to cardiovascular disease, diabetes, and preterm low birth weight. Birth weight is affected by multiple factors and is considered as an outcome of a complex multifactorial system. Periodontitis is a remote gram-negative infection that may play a role in low birth weight. Periodontopathic microorganisms and their products have a wide range of effects mediated through host cytokine production in target cells. Many combined animal studies and data supporting plausible biologic mechanisms suggest that periodontal infection has a negative impact on pregnancy outcome in some women. PMID:24826203

  2. Low birth weight: risk factors in irbid, jordan

    International Nuclear Information System (INIS)

    The aim of this study was to estimate the birth weight distribution and prevalence of low birth weights (LBW) in Irbid, Jordan, and to determine some of the contributing risk factors. A cross-sectional design was used to study women who delivered in Prince Rashed Hospital (PRH). Respondents were 2256 mothers ranging in age from 15-45 years. Anthropometric measurements and interviews were used to determine the risk factors. The birth weights and anthropometric measurements of all babies born alive in PRH during the period were collected. Post-delivery weight and other measurements of respondents were also collected. The mean birth weight of the newborns in the study was 2812 g. Twenty-two percent of the newborns weighed between 700 and 2499 g. About 39% of respondents had urinary tract infection while 29% suffered from anemia, and 10% had bleeding during pregnancy. All anthropometric measurements were significantly associated with LBW. Mothers who were younger in age at their first delivery, had low post-delivery weight, and bled during pregnancy, were more likely to have LBW babies. There is also a need to discourage early pregnancies and to encourage utilization of mother and child health services, and treat concomitant illnesses during pregnancy. (author)

  3. Birth weight and postnatal growth of pure-bred kittens.

    Science.gov (United States)

    Moik, Katja; Kienzle, Ellen

    2011-10-01

    Data on body weight of pure-bred kittens (Maine Coon, Norwegian Forest Cat, Birman, Persian, Siamese/Oriental Shorthair Cat) from birth (n 245) to 12 weeks of age (n 135) were obtained from breeders. Absolute birth weight (in g) was higher in larger breeds than in smaller breeds, whereas relative birth weight (in % of mature female weight) tended to be higher in smaller breeds (Maine Coon 115 g, 2.3 %; Norwegian Forest Cat 106 g, 2.7 %; Birman 97 g, 2.8 %; Siamese 92 g, 2.8 %; Persian 82 g, 3.2 %). Relative birth weight was lower than that described in the literature for colony cats. Relative litter weight was highest in Norwegian Forest Cats (14.6 (SD 1.8) %; n 10) and lowest in Birmans (8.8 (SD 3.1) %, n 7; P cats but no clear-cut effect of breed size. There appeared to be a trend to an earlier onset of sexual dimorphism in larger breeds. PMID:22005433

  4. Is adolescent pregnancy a risk factor for low birth weight?

    Directory of Open Access Journals (Sweden)

    Alzira Maria D'avila Nery Guimarães

    2013-02-01

    Full Text Available OBJECTIVE: The objective of this study was to evaluate whether adolescent pregnancy is a risk factor for low birth weight (LBW babies. METHODS: This was a cross-sectional study of mothers and their newborns from a birth cohort in Aracaju, Northeastern Brazil. Data were collected consecutively from March to July 2005. Information collected included socioeconomic, biological and reproductive aspects of the mothers, using a standardized questionnaire. The impact of early pregnancy on birth weight was evaluated by multiple logistic regression. RESULTS: We studied 4,746 pairs of mothers and their babies. Of these, 20.6% were adolescents (< 20 years of age. Adolescent mothers had worse socioeconomic and reproductive conditions and perinatal outcomes when compared to other age groups. Having no prenatal care and smoking during pregnancy were the risk factors associated with low birth weight. Adolescent pregnancy, when linked to marital status "without partner", was associated with an increased proportion of low birth weight babies. CONCLUSIONS: Adolescence was a risk factor for LBW only for mothers without partners. Smoking during pregnancy and lack of prenatal care were considered to be independent risk factors for LBW.

  5. The production of child health in Kenya: a structural model of birth weight

    OpenAIRE

    Mwabu, Germano

    2008-01-01

    The paper investigates birth weight and its correlates in Kenya using nationally representative data collected by the government in the early 1990s. I find that immunization of the mother against tetanus during pregnancy is strongly associated with improvements in birth weight. Other factors significantly correlated with birth weight include age of the mother at first birth and birth orders of siblings. It is further found that birth weight is positively associated with mother's age at first ...

  6. Birth defects in infants conceived by intracytoplasmic sperm injection: an alternative interpretation.

    OpenAIRE

    Kurinczuk, J.J.; Bower, C

    1997-01-01

    OBJECTIVE: To test the hypothesis that liveborn infants conceived by intracytoplasmic sperm injection are at an increased risk of having a major birth defect. DESIGN: Reclassification of the birth defects reported in infants born after intracytoplasmic sperm injection in Belgium and comparison with prevalence estimated in Western Australian population by means of same classification system. SETTING AND SUBJECTS: 420 liveborn infants who were conceived after intracytoplasmic sperm injection in...

  7. 布拉氏酵母菌对不同喂养方式极低出生体重儿坏死性小肠结肠炎的影响研究%Efficacy comparison of Saccharomyces boulardii on Necrotizing enterocolitis between different feeding patterns of very low birth weight infants

    Institute of Scientific and Technical Information of China (English)

    陈凌; 陈煜; 黄萍

    2015-01-01

    Objective To investigate the impact of Saccharomyces boulardii on morbidity and severity of Necrotizing enterocolitis between different feeding patterns of very low birth weight infants.Methods Very low birth weight infants born between April, 2014 to March, 2015 were enrolled. Breast milk group and pretermformula group were generated according to different feeding patterns.Each group was randomized either to receive feeding supplementation with Saccharomyces boulardii or not.The morbidity and severity of Necrotizing enterocolitis were analyzed.Results Compared with Breast milk group, pretermformula group had higher morbidity and more severe cases ( Stage Ⅲ) .In Breast milk group, Saccharomyces boulardii reduced the morbidity and severity of Necrotizing enterocolitis.In pretermformula group, Saccharomyces boulardii also had adverse effect on severity while no influence on morbidity.Conclusions Breast milk is a better feeding type than pretermformula.Saccharomyces boulardii reduces the severity of Necrotizing enterocolitis in both feeding patterns and morbidity in Breast milk feeding infants. However, the occurrence of Necrotizing enterocolitis in pretermformula feeding infants remains constant.%目的 在不同喂养方式的极低出生体重儿中,探讨布拉氏酵母菌对坏死性小肠结肠炎发病率和严重程度的影响. 方法 选取2014年4月1日至2015年3月1日收治的极低出生体重儿患者,根据喂养方式分为母乳喂养组和早产儿奶喂养组,在各组中均随机分出治疗组和对照组,治疗组使用布拉氏酵母菌治疗,观察坏死性小肠结肠炎发病率和严重程度. 结果 早产儿奶喂养组比母乳喂养组NEC发病率更高,第Ⅲ期以上严重病例者增多( P0.05). 结论 母乳喂养是最佳的喂养方式,布拉氏酵母菌在母乳喂养方式的患儿中能减少NEC发病率和降低严重程度,在早产儿奶喂养方式的患儿中NEC发病率虽无明显变化,但疾病严重程度得到降低.

  8. Assessing exposure metrics for PM and birth weight models.

    Science.gov (United States)

    Gray, Simone C; Edwards, Sharon E; Miranda, Marie Lynn

    2010-07-01

    The link between air pollution exposure and adverse birth outcomes is of public health concern due to the relationship between poor pregnancy outcomes and the onset of childhood and adult diseases. As personal exposure measurements are difficult and expensive to obtain, proximate measures of air pollution exposure are traditionally used. We explored how different air pollution exposure metrics affect birth weight regression models. We examined the effect of maternal exposure to ambient levels of particulate matter pregnancy for 2000-2002 (n=350,754). County-level averages of air pollution concentrations were estimated for the entire pregnancy and each trimester. For a finer spatially resolved metric, we calculated exposure averages for women living within 20, 10, and 5 km of a monitor. Multiple linear regression was used to determine the association between exposure and birth weight, adjusting for standard covariates. In the county-level model, an interquartile increase in PM(10) and PM(2.5) during the entire gestational period reduced the birth weight by 5.3 g (95% CI: 3.3-7.4) and 4.6 g (95% CI: 2.3-6.8), respectively. This model also showed a reduction in birth weight for PM(10) (7.1 g, 95% CI: 1.0-13.2) and PM(2.5) (10.4 g, 95% CI: 6.4-14.4) during the third trimester. Proximity models for 20, 10, and 5 km distances showed results similar to the county-level models. County-level models assume that exposure is spatially homogeneous over a larger surface area than proximity models. Sensitivity analysis showed that at varying spatial resolutions, there is still a stable and negative association between air pollution and birth weight, despite North Carolina's consistent attainment of federal air quality standards. PMID:19773814

  9. Avaliação dos fatores associados ao estado nutricional na idade corrigida de termo em recém-nascidos de muito baixo peso Evaluation of the nutritional status at 40 weeks corrected gestational age in a cohort of very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Nicole M. Gianini

    2005-02-01

    Full Text Available OBJETIVO: Avaliar a adequação do peso ao termo em uma coorte de recém-nascidos com peso de nascimento menor que 1.500 g e correlacioná-la a variáveis clínicas e nutricionais. MÉTODOS: Estudo longitudinal onde recém-nascidos de muito baixo peso de oito hospitais (divididos em duas categorias: tipo I - aporte nutricional agressivo; tipo II - outras práticas foram acompanhados prospectivamente de novembro de 1999 a abril de 2000. O estado nutricional foi avaliado pelo escore z, sendo considerado como desnutrição o escore z menor ou igual a -2, segundo a curva do Canadian Perinatal Surveillance System. Os dados foram analisados por meio de regressão linear múltipla e regressão logística. Este estudo foi aprovado pelo Comitê de Ética em Pesquisa. RESULTADOS: 63% da população estudada (126/200 foi classificada como desnutrida ao termo. O peso ao termo apresentou correlação negativa com o tempo de internação, com a idade gestacional ao nascimento, com o tempo para a recuperação do peso de nascimento e com o clinical risk index for babies (p OBJECTIVE: To evaluate the nutritional status at term of a cohort of newborn babies with birth weights of less than 1,500 g and to correlate this with nutritional practices and clinical variables. METHODS: Very low birth weight infants admitted to eight neonatal intensive care units from November 1999 to April 2000 were studied prospectively. The units were defined as Type I if they employed aggressive nutritional support techniques and Type II if other nutritional practices were used. Babies' were defined as malnourished if their z-score for weight was less than or equal to -2 on the Canadian Perinatal Surveillance System growth curves. Data was analyzed using multivariate linear regression and logistic regression. The study was approved by the Committee for Ethics in Research. RESULTS: Sixty-three percent (126/200 of the study population were classed as being malnourished at term. Weight

  10. Clinical comparison of early prophylactic application of nasal continuous positive airway pressure and pulmonary surfactant in the premature very low birth weight infants%早产极低出生体重儿早期预防性应用鼻塞式持续气道正压与肺表面活性物质的临床比较

    Institute of Scientific and Technical Information of China (English)

    高薇薇; 谭三智; 杨杰; 张永; 叶秀桢; 聂川; 王越; 王俊平

    2012-01-01

    目的:探讨在早产极低出生体重儿中生后早期使用鼻塞式持续气道正压(nCPAP)或应用肺表面活性剂(PS)以预防新生儿呼吸窘迫综合征(NRDS)的临床疗效比较.方法:采用前瞻性对照研究,对出生后早期使用nCPAP辅助通气或早期使用PS替代治疗的早产极低出生体重儿进行对照研究,观察其死亡率、支气管肺发育不良发生率、辅助通气时间及临床并发症.结果:共106例患儿人选,死亡率和支气管肺发育不良(BPD)发生率组间比较差异无统计学意义.机械辅助通气、总用氧时间组间比较差异无统计学意义;nCPAP组PS使用数少于对照组(Odds Ratio:0.37,90% CI 0.209~0.655);气漏发生率低(Odds Ratio:0.476,90% CI0.233~0.971),IVH发生率低(Odds Ratio:o.778,90%CI 0.319~1.898).其他临床并发症组间比较差异无统计学意义.结论:早期应用nCPAP是预防早产极低出生体重儿呼吸窘迫综合征另一良好选择.%Objective; To explore the clinical effects of early prophylactic application of nasal continuous positive airway pressure (nCPAP) and pulmonary surfactant (PS) in prevention of neonatal respiratory distress syndrome ( NROS) among the premature very low birth weight infants. Methods: The clinical effects of early prophylactic application of nCPAP and PS in the premature very low birth weight infants were compared, the death rates, the incidences of bronchopulmonary dysplasia, the duration times of assisted ventilation, and clinical complications in the two groups were observed. Results; A total of 106 infants were enrolled in the study. There was no significant difference in the death rate and the incidence of bronchopulmonary dysplasia between the two groups. There was no significant difference in the duration time of mechanical ventilation and total using oxygen time between the two groups; the number of infants using PS in nCPAP group was fewer than that in control group (Odds ratio; 0. 37, 90

  11. Maternal prenatal felt security and infant health at birth interact to predict infant fussing and crying at 12 months postpartum.

    Science.gov (United States)

    Sawada, Natsumi; Gagné, Faby M; Séguin, Louise; Kramer, Michael S; McNamara, Helen; Platt, Robert W; Goulet, Lise; Meaney, Michael J; Lydon, John E

    2015-08-01

    Infants born with medical problems are at risk for less optimal developmental outcomes. This may be, in part, because neonatal medical problems are associated with maternal distress, which may adversely impact infants. However, the reserve capacity model suggests that an individual's bank of psychosocial resources buffers the adverse effects of later-encountered stressors. This prospective longitudinal study examined whether preexisting maternal psychosocial resources, conceptualized as felt security in close relationships, moderate the association between neonatal medical problems and infant fussing and crying 12 months postpartum. Maternal felt security was measured by assessing its indicators in 5,092 pregnant women. At birth, infants were classified as healthy or having a medical problem. At 12 months, experience sampling was used to assess daily maternal reports of fussing and crying in 135 mothers of infants who were healthy or had medical problems at birth. Confirmatory factor analyses revealed that attachment, relationship quality, self-esteem, and social support can be conceptualized as indicators of a single felt security factor. Multiple regression analyses revealed that prenatal maternal felt security interacts with infant health at birth to predict fussing and crying at 12 months. Among infants born with medical problems, higher felt security predicted decreased fussing and crying. Maternal felt security assessed before birth dampens the association between neonatal medical problems and subsequent infant behavior. This supports the hypothesis that psychosocial resources in reserve can be called upon in the face of a stressor to reduce its adverse effects on the self or others. PMID:25528180

  12. [An epidemiologic study on low-birth-weight babies].

    Science.gov (United States)

    Kitamura, K

    1984-07-01

    A case-control study was made in Gunma Prefecture of 1,390 mothers of babies born weighing 2,500 grams or less and an equal number of mothers of 3,000-up to-4,000 gram babies matched by place and month of birth. A correlation was found between low-birth-weight babies and maternal age, stature, menstrual history and past history. The mother's occupation, educational career, smoking habits, amount of sleep each day, date of issue of the Mother's Handbook and the number of the periodical health examinations received can be listed as socio-medical factors. Bleeding and lower abdominal pain during pregnancy, anemia and toxemia of pregnancy are found as prenatal factors. Low-birth-weight babies are found to be correlated with multiple pregnancy, breech presentation, placenta previa and premature separation of the placenta, also. PMID:6747384

  13. Weight at birth and all-cause mortality in adulthood

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Olsen, Lina W; Sørensen, Thorkild I A

    2008-01-01

    BACKGROUND: Small size at birth is associated with subsequent cardiovascular disease and diabetes, and large size is associated with obesity and cancer. The overall impact of these opposing effects on mortality throughout the lifespan is unclear because causes of death change with age. METHODS: We...... investigated the association of birth weight with adult all-cause mortality using a Danish school-based cohort of 216,464 men and women born from 1936 through 1979. The cohort was linked to vital statistic registers. The main outcome was all-cause mortality from ages 25 through 68 years. Associations with...... death from cancer, circulatory disease, and all other causes were also examined. RESULTS: During 5,205,477 person-years of follow-up, 11,149 deaths occurred among men and 6609 among women. The cumulative hazard ratios of the association between birth weight categories and all-cause mortality was...

  14. Weight at Birth and All-Cause Mortality in Adulthood

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Olsen, Lina Wøhlk; Sørensen, Thorkild I.A.

    2008-01-01

    BACKGROUND:: Small size at birth is associated with subsequent cardiovascular disease and diabetes, and large size is associated with obesity and cancer. The overall impact of these opposing effects on mortality throughout the lifespan is unclear because causes of death change with age. METHODS......:: We investigated the association of birth weight with adult all-cause mortality using a Danish school-based cohort of 216,464 men and women born from 1936 through 1979. The cohort was linked to vital statistic registers. The main outcome was all-cause mortality from ages 25 through 68 years....... Associations with death from cancer, circulatory disease, and all other causes were also examined. RESULTS:: During 5,205,477 person-years of follow-up, 11,149 deaths occurred among men and 6609 among women. The cumulative hazard ratios of the association between birth weight categories and all-cause mortality...

  15. Preterm infant linear growth and adiposity gain: tradeoffs for later weight status, and IQ

    Science.gov (United States)

    Belfort, Mandy B.; Gillman, Matthew W.; Buka, Stephen L.; Casey, Patrick H.; McCormick, Marie C.

    2013-01-01

    Objective Among preterm infants, to examine tradeoffs between cognitive outcome and overweight/obesity at school age and in young adulthood in relation to infancy weight gain and linear growth. Study design We studied 945 participants in the Infant Health and Development Program, an 8-center study of preterm (≤37 weeks), low birth weight (≤2500 grams) infants from birth to 18 years. Adjusting for maternal and child factors in logistic regression, we estimated the odds of overweight/obesity (BMI ≥85th percentile at age 8 or ≥25 kg/m2 at age 18) and in separate models, low IQ (<85) per z-score change in infant length and BMI from term to 4 months, 4-12 months, and 12-18 months. Results More rapid linear growth from term to 4 months was associated with lower odds of IQ<85 at age 8 (OR 0.82, 95% CI 0.70, 0.96), but a higher odds of overweight/obesity (OR 1.27, 95% CI 1.05, 1.53). More rapid BMI gain in all 3 infant time intervals was also associated with a higher odds of overweight/obesity, and from 4-12 months with a lower odds of IQ <85 at age 8. Results at age 18 were similar. Conclusions In preterm, low birth weight infants born in the 1980’s, faster linear growth soon after term was associated with better cognition but also with a higher risk of overweight/obesity at 8 and 18 years of age. BMI gain over the entire 18 months after term was associated with later risk of overweight/obesity, with less evidence for a benefit to IQ. PMID:23910982

  16. Pattern of Breastfeeding in Infants Conceived by Assisted Reproductive Techniques at Royan Institute from birth to 6 months in Tehran - Iran

    Directory of Open Access Journals (Sweden)

    Ramin Kermani

    2012-09-01

    Conclusion: The most important factor which affects ART infants' nutrition pattern is their birth weight. The beginning time of feeding affects their weight and length increase till 6 months. Based on reproductive techniques, breastfeeding was similar in different methods of ART.

  17. Timeliness, frequency and content of antenatal care: which is most important to reducing indigenous disparities in birth weight in Mexico?

    Science.gov (United States)

    Servan-Mori, Edson; Sosa-Rubí, Sandra G; Najera-Leon, Esmeralda; Darney, Blair G

    2016-05-01

    This article examines the role of components of adequate antenatal care (ANC) in disparities in birth weight between indigenous and non-indigenous women in Mexico. We estimate the potential for added weight gain among indigenous infants if their mothers received timely, frequent ( ≥4 visits) and complete ANC (≥75% of recommended processes of care). We used population-based survey data (2012;N= 6612 women 12-49). We applied quantile regression to examine heterogeneity of the association between adequate ANC, indigenous ethnicity and birth weight across quantiles of the birth weight distribution. A greater proportion of indigenous women reported a low-birth weight infant (<2.5 kg) at last delivery (14 vs 8% among non-indigenous women). Coverage of adequate ANC (timely, frequent and complete care) is lower among indigenous (59%, CI:53;65) than non-indigenous (68%, CI:66;70) women. Indigenous ethnicity is associated with a lower birth weight across quantiles of the observed birth weight distribution: between 300 g in the 0.05, 0.10 and 0.25 quantiles. Among indigenous women, greater newborn weight gains are achieved in the lowest quantiles if they have access to ≥75% of the content of ANC compared with those that did not have access: ∼180 and 260 g are gained in both quantiles 0.05 and 0.10, respectively. This means that the smallest indigenous newborns could potentially reach 2.36 kg (from 1.86 kg), close to the normal weight threshold. The frequency of ANC was positively associated with birth weight for all women but complete ANC appears to differentially affect indigenous women at the bottom of the birth weight distribution. The marginal gains obtained among indigenous newborns that received complete ANC compared with indigenous/non-indigenous newborns did not receive it, is particularly important in low-birth weight quantiles. Delivering basic processes of ANC may therefore have the potential to impact the highest risk women and help them to overcome the

  18. Prenatal Smoking Exposure, Low Birth Weight, and Disruptive Behavior Disorders

    Science.gov (United States)

    Nigg, Joel T.; Breslau, Naomi

    2007-01-01

    Background: Prenatal problems are among theorized etiologies for child disruptive behavior problems. A key question concerns whether etiological contributors are shared across the broad range of disruptive psychopathology or are partially or largely distinct. Method: We examined prenatal smoking exposure and low birth weight as risk factors for…

  19. Very Low Birth Weight and Attention Deficit/Hyperactivity Disorder

    NARCIS (Netherlands)

    van der Meere, Jaap; Börger, Norbert A.; Potgieter, Stephanus Theron; Pirila, Silja; De Cock, Paul

    2009-01-01

    It is well recognized that reaction time performance of term-born children with a normal birth weight (NBW > 2500 g) who fulfill the DSM-IV criteria for attention deficit/hyperactivity disorder (ADHD) in the primary school age is sensitive for the presentation rate of stimuli. They have been found t

  20. Born with low birth weight in rural Southern India

    DEFF Research Database (Denmark)

    Thomas, Nihal; Grunnet, Louise G; Poulsen, Pernille;

    2012-01-01

    Low birth weight (LBW) is common in the Indian population and may represent an important predisposing factor for type 2 diabetes (T2D) and the metabolic syndrome. Intensive metabolic examinations in ethnic LBW Asian Indians have been almost exclusively performed in immigrants living outside India...

  1. Are birth weight and maternal smoking during pregnancy associated with malnutrition and excess weight among school age children?

    Directory of Open Access Journals (Sweden)

    F.S. Tomé

    2007-09-01

    Full Text Available In the late 1980's child malnutrition was still prevalent in Brazil, and child obesity was beginning to rise in the richest regions of the country. To assess the extent of the nutritional transition during the period and the influence of birth weight and maternal smoking on the nutritional condition of schoolchildren, we estimated the prevalence of excess weight and malnutrition in a cohort of Brazilian schoolchildren from 1987 to 1989. We calculated the body mass index (BMI of 8- to 10-year-old schoolchildren born in Ribeirão Preto in 1978/79. We considered children with a BMI <5th percentile (P5 to be malnourished, children with P5³BMIbirth factors (infant weight, sex, preterm delivery, number of pregnancies, maternal smoking during pregnancy, marital status, and schooling and type of school using nominal logistic regression. A total of 2797 schoolchildren were evaluated. There was a significant prevalence of malnutrition (9.5% and excess weight already tended to increase (15.7%, while 6.4% of the children were obese. Excess weight was more prevalent among children attending private schools (odds ratio, OR = 2.27 and firstborn children (OR = 1.69. Maternal smoking during pregnancy protected against malnutrition (OR = 0.56, while children with lower birth weight were at higher risk for malnutrition (OR = 4.23. We conclude that a nutritional transition was under way while malnutrition was still present, but excess weight and related factors were already emerging.

  2. Prenatal Phthalate, Perfluoroalkyl Acid, and Organochlorine Exposures and Term Birth Weight in Three Birth Cohorts: Multi-Pollutant Models Based on Elastic Net Regression

    OpenAIRE

    Lenters, Virissa; Portengen, Lützen; Rignell-Hydbom, Anna; Jönsson, Bo A. G.; Christian H Lindh; Piersma, Aldert H.; Toft, Gunnar; Bonde, Jens Peter; Heederik, Dick; Rylander, Lars; Vermeulen, Roel

    2015-01-01

    Background Some legacy and emerging environmental contaminants are suspected risk factors for intrauterine growth restriction. However, the evidence is equivocal, in part due to difficulties in disentangling the effects of mixtures. Objectives We assessed associations between multiple correlated biomarkers of environmental exposure and birth weight. Methods We evaluated a cohort of 1,250 term (≥ 37 weeks gestation) singleton infants, born to 513 mothers from Greenland, 180 from Poland, and 55...

  3. Effects of immune nutritional enhancing therapy on the prognosis of premature very low birth weight infants%免疫强化营养治疗对早产极低出生体质量儿预后的影响

    Institute of Scientific and Technical Information of China (English)

    李素萍

    2014-01-01

    Objective To observe and analyze the effects of immune nutritional enhancing therapy on the prognosis of premature very low birth weight infants(VLBWI). Methods One hundred and six cases of premature VLBWI were se-lected as the research objects and randomly divided into the observation group and the control group. Fifty-three cases were included into each group. The newborn infants in the observation group were fed with breast milk combined with human milk fortifier,while newborn infants in the control group were fed with formative milk for the premature infants. The hospi-talized time and serum albumin levels,weight at discharge,hospital infection rates and the incidences of gastrointestinal dysfunction of the infants in the two groups were observed and compared. Results The differences of the hospitalized time and the weight at discharge of the infants in the two groups were not significant(P > 0. 05),while the serum albumin level of the observation group was significantly higher than that of the control group(P 0. 05). Conclusions Early application of breast feeding combined with human milk fortifier in the treatment of premature VLBWI can significantly improve the nutritional status of the infants,and contribute to the achievement of the‘catch-up growth’. Meanwhile,the effects of promoting the immune function of the premature infants of this therapy are equivalent to the application of the formula milk feeding.%目的:观察和分析免疫强化营养治疗对早产极低出生体质量儿(VLBWI)预后的影响。方法选取106例早产 VLBWI 作为研究对象,将其随机分为观察组和对照组,每组53例,观察组新生儿应用母乳加母乳强化剂的喂养方式,对照组新生儿应用早产儿配方奶进行喂养,对两组新生儿的住院时间和血清白蛋白水平、出院时体质量、住院期间感染发生率和胃肠功能紊乱发生率的情况进行观察和比较。结果两组在住院时间和出院体质

  4. 超低出生体重儿机械通气撤机过程运用咖啡因的疗效%Effect of caffeine in extremly low birth weight infant weaning from me-chanical ventilation

    Institute of Scientific and Technical Information of China (English)

    齐卫斌; 乔彦霞; 魏彦敏; 陈惠芬; 冯静普; 秦亚亚; 周凤; 刘伟娜; 李军冉

    2015-01-01

    目的::探讨咖啡因在超低出生体重儿机械通气撤机过程中的作用,以缩短撤机时间,提高安全性,降低并发症。方法:选取2013年5月至2014年11月70例超低出生体重儿患者为研究对象,均予机械通气,在撤机观察中对照组予氨茶碱,观察组予咖啡因,观察在相关指标上变化情况。结果:疗效上,对照组显效率40%,总有效率85.71%;观察组显效率80%,总有效率100%,两组比较差异有统计学意义(P0.05);而在心排血量指数、尿量、呼吸频率、氧合指数、动脉血二氧化碳分压、pH值比较差异有统计学意义(P0. 05);cardiac output and cardiac index, urine, respiratory rate, oxygenation index, arterial carbon dioxide partial pressure, PH value of the difference was statistically significant (P<0. 05). Conclusion:Caffeine can reduce complications of low birth weight children after weaning from mechanical ventilation.

  5. Infant motor development predicts sports participation at age 14 years: northern Finland birth cohort of 1966.

    Directory of Open Access Journals (Sweden)

    Charlotte L Ridgway

    Full Text Available BACKGROUND: Motor proficiency is positively associated with physical activity levels. The aim of this study is to investigate associations between the timing of infant motor development and subsequent sports participation during adolescence. METHODS: Prospective observational study. The study population consisted of 9,009 individuals from the Northern Finland Birth Cohort 1966. Motor development was assessed by parental report at age 1 year, using age at walking with support and age at standing unaided. At follow up aged 14 years, data were collected on the school grade awarded for physical education (PE. Self report was used to collect information on the frequency of sports participation and number of different sports reported. PRINCIPAL FINDINGS: Earlier infant motor development was associated with improved school PE grade, for age at walking supported (p<0.001 and standing unaided (p = <0.001. Earlier infant motor development, in terms of age at walking supported, was positively associated with the number of different sports reported (p = 0.003 and with a greater frequency of sports participation (p = 0.043. These associations were independent of gestational age and birth weight, as well as father's social class and body mass index at age 14 years. CONCLUSIONS: Earlier infant motor development may predict higher levels of physical activity as indicated by higher school PE grade, participation in a greater number of different types of sports and increased frequency of sports participation. Identification of young children with slower motor development may allow early targeted interventions to improve motor skills and thereby increase physical activity in later life.

  6. 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

  7. Mean organ weights of an Australian population of fetuses and infants.

    Science.gov (United States)

    Cussen, L; Scurry, J; Mitropoulos, G; McTigue, C; Gross, J

    1990-04-01

    Charts of organ weights for an Australian population of fetuses and infants are presented. The organ-weight charts were compiled from 1337 stillbirths and liveborn babies whose gestational age ranged from 20 to 43 weeks, and who lived less than 72 h. Macerated stillbirths, multiple births and malformed organs were excluded. Pathological conditions aside from malformations were not excluded, leading to higher standard deviations compared with currently used charts. The organ weights are presented in two-week increments from 20 to 43 weeks' gestation as means, with standard deviations. PMID:2361065

  8. Birth weight, current body weight, and blood pressure in late adolescence.

    OpenAIRE

    Seidman, D S; Laor, A.; Gale, R; Stevenson, D K; Mashiach, S; Danon, Y L

    1991-01-01

    Objective--To study the effect of birth weight and body weight on blood pressure in late adolescence. Design--Analysis of data on weight, height, and blood pressure at age 17 of subjects from the Jerusalem perinatal study, according to their birth weight. Data for men and women were analysed separately. Setting--Jerusalem, Israel. Subjects--32,580 subjects (19,734 men and 12,846 women) born in the three major hospitals in Jerusalem during 1964-71 and subsequently drafted in to the army. MAIN ...

  9. Single High Dose Vitamin D at Birth Corrects Vitamin D Deficiency in Infants in Mexico

    OpenAIRE

    Moodley, Amaran; Spector, Stephen A.

    2015-01-01

    This study examined the prevalence of vitamin D deficiency in mothers and infants in Tijuana, Mexico and determined the effect of a single oral dose of 50,000 IU vitamin D3 at birth on 25-hydroxyvitamin D (25[OH]D) levels during infancy. Healthy infants were randomized to receive vitamin D3 or placebo at birth. At birth 23% of infants were vitamin D deficient and 77% had vitamin D insufficiency (mean 25[OH]D level 18.9 ng/ml); 10% of mothers were vitamin D deficient and 61% were insufficient....

  10. Variabilidade do risco do tempo de permanência ajustado para lactentes de muito baixo peso ao nascer entre centros da Neocosur South American Network Center variability in risk of adjusted length of stay for very low birth weight infants in the Neocosur South American Network

    Directory of Open Access Journals (Sweden)

    Guillermo Marshall

    2012-12-01

    Full Text Available OBJETIVOS: Desenvolver um modelo de predição para o tempo de permanência hospitalar (TPH em lactentes de muito baixo peso ao nascer (MBPN e comparar esse resultado entre 20 centros de uma rede neonatal, visto que o TPH é utilizado como uma medida da qualidade da assistência em lactentes de MBPN. MÉTODOS: Utilizamos dados coletados prospectivamente de 7.599 lactentes com peso ao nascer entre 500 e 1.500 g no período entre os anos de 2001 a 2008. O modelo de regressão de Cox foi empregado para desenvolver dois modelos de predição: um modelo prévio com dados do nascimento e outro posterior, que acrescenta morbidades relevantes dos primeiros 30 dias de vida. RESULTADOS: A mediana do TPH estimado e ajustado a partir do nascimento foi de 59 dias; 28 dias depois do tempo de sobrevida de 30 dias. Houve uma alta correlação entre os modelos (r = 0,92. O TPH esperado e o TPH observado variaram bastante entre os centros, mesmo depois de correção para as morbidades relevantes após 30 dias. O TPH mediano (variação: 45-70 dias e a idade concepcional na alta hospitalar (variação: 36,4-39,9 semanas refletem uma variabilidade alta entre centros. CONCLUSÃO: Um modelo simples, com fatores apresentados no nascimento, pode predizer o TPH de um lactente de MBPN em uma rede neonatal. Observou-se uma variabilidade nos TPHs considerável entre unidades de terapia intensiva neonatal. Especulamos que os resultados sejam provenientes das diferenças entre as práticas dos centros.OBJECTIVES: To develop a prediction model for hospital length of stay (LOS in very low birth weight (VLBW infants and to compare this outcome among 20 centers within a neonatal network. METHODS: Data from 7,599 infants with birth weights of 500-1,500 g born between the years 2001-2008 were prospectively collected. The Cox regression model was employed to develop two prediction models: an early model based upon variables present at birth, and a late one that adds relevant

  11. The relationship between prenatal health behavior advice and low birth weight.

    OpenAIRE

    Sable, M R; Herman, A A

    1997-01-01

    OBJECTIVES: The purposes of the study were (a) to examine the relationship between the health behavior advice recommended by the Public Health Service Expert Panel on the Content of Prenatal Care and the risk of low birth weight and (b) to describe the type and frequency of health behavior advice offered to a group of pregnant women. METHODS: The authors used data from the National Institute of Child Health and Human Development/Missouri Maternal and Infant Health Survey, a follow-back survey...

  12. Preterm Birth and Low Birth Weight after In Utero Exposure to Antiretrovirals Initiated during Pregnancy in Yaoundé, Cameroon

    Science.gov (United States)

    Njom Nlend, Anne Esther; Nga Motazé, Annie; Moyo Tetang, Suzie; Zeudja, Cécile; Ngantcha, Marcus; Tejiokem, Mathurin

    2016-01-01

    Background Effects of antiretroviral therapy (ART) on birth outcomes remain controversial. Objective To assess the impact of antenatal exposure to ART on the occurrence of preterm birth (PTB) and low birth weight (LBW). Methods A cross-sectional study conducted at the Essos Hospital Center in Yaounde from 2008 to 2011 among HIV vertically exposed infants with two distinct maternal antiretroviral experiences: monotherapy group (Zidovudine, ZDV) and the combination ART group (cART). Mothers already receiving cART before pregnancy were ineligible. In both groups, events of PTB (<37 weeks) and LBW (<2,500g) were analyzed using univariate and multivariate logistic regression; with p<0.05 considered statistically significant. Results Of the 760 infants, 481 were born from cART-exposed mothers against 279 from maternal-ZDV. Median maternal CD4 count was 378 [interquartile range (IQR): 253–535] cells/mm3. Median duration of ART at onset of delivery was 13 [IQR: 10–17] weeks. In the cART-group, 64.9% (312/481) of mothers were exposed to Zidovudine/Lamuvidine/Nevirapine and only 2% (9/481) were on protease inhibitor-based regimens. Events of PTB were not significantly higher in the cART-group compared to the ZDV-group (10.2% vs. 6.4% respectively, p = 0.08), while onsets of LBW were significantly found in the cART-group compared to ZDV-group (11.6% vs. 7.2% respectively, p = 0.05). Other factors (parity, maternal age at delivery or CD4 cell count) were not associated with PTB. Conclusion cART, initiated during pregnancy, would be an independent factor of LBW. In the era of option B+ (lifelong ART to all HIV-pregnant women), further studies would guide towards measures limiting onsets of LBW. PMID:26999744

  13. 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

    OpenAIRE

    Moles, Laura; Escribano, Esperanza; Andrés, Javier de; Montes, María Teresa; Rodríguez, Juan M; Jiménez, Esther; Sáenz de Pipaón, Miguel; Espinosa-Martos, Irene

    2015-01-01

    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 inflammator...

  14. Efeitos do uso de aditivo no leite humano cru da própria mãe em recém-nascidos pré-termo de muito baixo peso Effects of the use of fortified raw maternal milk on very low birth weight infants

    Directory of Open Access Journals (Sweden)

    Evelyn C. Martins

    2009-04-01

    Full Text Available OBJETIVO: Comparar o ganho pôndero-estatural e a frequência de complicações clínicas em recém-nascidos pré-termo com peso inferior a 1.500 g, alimentados exclusivamente com leite humano cru da própria mãe com e sem aditivo até atingirem o peso de 1.800 g. MÉTODOS: Ensaio clínico prospectivo randomizado duplo-cego em 40 recém-nascidos pré-termo com peso de nascimento OBJECTIVE: To compare the weight and height gain and the frequency of clinical complications in preterm newborns weighing less than 1,500 g, exclusively fed human milk or fortified human milk until reaching 1,800 g. METHODS: Prospective double-blind randomized controlled trial involving 40 preterm infants weighing < 1,500 g at birth and ≤ 34 weeks of gestational age, admitted to a neonatal intensive care unit from August 2005 to April 2007. Preterm infants were randomized into two groups: control (human milk and intervention (fortified human milk. Fortifiers were added to manually expressed human milk when feeding volume reached 100 mL/kg/day until newborns reached 1,800 g. Daily weight gain, weekly length and head circumference gain, nutritional variables and clinical complications were compared. RESULTS: Human milk fortification resulted in better growth, with length gain of 1.09 and 0.87 cm/week (p = 0.003 and head circumference gain of 0.73 and 1.02 cm/week (p = 0.0001, respectively, for intervention and control groups. The weight gain was 24.4 and 21.1 g/day (p = 0.075. There were no significant clinical complications. CONCLUSIONS: Human milk fortification resulted in better growth, significant increase in length and head circumference.

  15. Ambient air pollution exposure and full-term birth weight in California

    OpenAIRE

    Sadd James L; Jesdale Bill M; Morello-Frosch Rachel; Pastor Manuel

    2010-01-01

    Abstract Background Studies have identified relationships between air pollution and birth weight, but have been inconsistent in identifying individual pollutants inversely associated with birth weight or elucidating susceptibility of the fetus by trimester of exposure. We examined effects of prenatal ambient pollution exposure on average birth weight and risk of low birth weight in full-term births. Methods We estimated average ambient air pollutant concentrations throughout pregnancy in the ...

  16. Risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants

    Directory of Open Access Journals (Sweden)

    M.K. Çaglar

    2006-04-01

    Full Text Available Data were prospectively obtained from exclusively breast-fed healthy term neonates at birth and from healthy mothers with no obstetric complication to determine risk factors for excess weight loss and hypernatremia in exclusively breast-fed infants. Thirty-four neonates with a weight loss > or = 10% were diagnosed between April 2001 and January 2005. Six of 18 infants who were eligible for the study had hypernatremia. Breast conditions associated with breast-feeding difficulties (P < 0.05, primiparity (P < 0.005, less than four stools (P < 0.001, pink diaper (P < 0.001, delay at initiation of first breast giving (P < 0.01, birth by cesarean section (P < 0.05, extra heater usage (P < 0.005, extra heater usage among mothers who had appropriate conditions associated with breast-feeding (P < 0.001, mean weight loss in neonates with pink diaper (P < 0.05, mean uric acid concentration in neonates with pink diaper (P < 0.0001, fever in hypernatremic neonates (P < 0.02, and the correlation of weight loss with both serum sodium and uric acid concentrations (P < 0.02 were determined. Excessive weight loss occurs in exclusively breast-fed infants and can be complicated by hypernatremia and other morbidities. Prompt initiation of breast-feeding after delivery and prompt intervention if problems occur with breast-feeding, in particular poor breast attachment, breast engorgement, delayed breast milk "coming in", and nipple problems will help promote successful breast-feeding. Careful follow-up of breast-feeding dyads after discharge from hospital, especially regarding infant weight, is important to help detect inadequate breast-feeding. Environmental factors such as heaters may exacerbate infant dehydration.

  17. Effect of Ramadan Fasting during Pregnancy on Neonatal Birth Weight

    Directory of Open Access Journals (Sweden)

    1Nahid Sarafraz

    2014-03-01

    Full Text Available Aim &Background: Muslims fast from sunrise to sunset during Ramadan, the 9th lunar month. The duration of fasting varies from 13 to 18 hrs per day. Fasting individuals abstain from drinking liquids and eating foods. Manypregnant women and gynecologists are concerned about the possible complicationsassociated with fasting and effects on fetal health. The aim of this study was to determine the effect of Ramadan fasting on neonatalbirth weight. Materials and Methods: The current historical cohort study was performed on pregnant women attending maternity hospitals in Kashan in 2008. Twofasting and non-fasting groups were compared. Multiple pregnancies and gestational age less than 37 weeks were considered as the exclusion criteria. In fasting and non-fasting groups, age, parity, gestational age, body mass index (BMI, mother's occupation, prenatal care attendance and intended or unintended pregnancy were matched. For the statistical analysis of the data, covariance analysis and SPSS v16.0 were used. Results: In this study, 293 cases were evaluated among whom 31.7% did notfast. In the two groups, the mean age, gestational age, parity and weight gain during pregnancy were not significantly different. The mean birth weight was 3338 g (±498 g and 3343 g (± 339 g in fasting and non-fasting groups respectively. The results showed that the mean birth weight of the neonates in fasting and non-fasting groups was not significantly different (p=0. 931 Conclusion: The results of this study indicated that there is no significant relationship between the neonatal birth weight and maternal fasting during pregnancy. Therefore we declare thatfasting for pregnant women who receive prenatal care has no effects on neonatal birth weight.

  18. Effect of Ramadan fasting during pregnancy on neonatal birth weight

    Directory of Open Access Journals (Sweden)

    Nahid Sarafraz

    2014-03-01

    Full Text Available Aim &Background: Muslims fast from sunrise to sunset during Ramadan, the 9th lunar month. The duration of fasting varies from 13 to 18 hrs per day. Fasting individuals abstain from drinking liquids and eating foods. Manypregnant women and gynecologists are concerned about the possible complicationsassociated with fasting and effects on fetal health. The aim of this study was to determine the effect of Ramadan fasting on neonatalbirth weight.Materials and Methods: The current historical cohort study was performed on pregnant women attending maternity hospitals in Kashan in 2008. Twofasting and non-fasting groups were compared. Multiple pregnancies and gestational age less than 37 weeks were considered as the exclusion criteria. In fasting and non-fasting groups, age, parity, gestational age, body mass index (BMI, mother's occupation, prenatal care attendance and intended or unintended pregnancy were matched. For the statistical analysis of the data, covariance analysis and SPSS v16.0 were used. Results: In this study, 293 cases were evaluated among whom 31.7% did notfast. In the two groups, the mean age, gestational age, parity and weight gain during pregnancy were not significantly different. The mean birth weight was 3338 g (±498 g and 3343 g (± 339 g in fasting and non-fasting groups respectively. The results showed that the mean birth weight of the neonates in fasting and non-fasting groups was not significantly different (p=0. 931 Conclusion: The results of this study indicated that there is no significant relationship between the neonatal birth weight and maternal fasting during pregnancy. Therefore we declare thatfasting for pregnant women who receive prenatal care has no effects on neonatal birth weight.

  19. Very Preterm Infants Failing CPAP Show Signs of Fatigue Immediately after Birth

    OpenAIRE

    Siew, Melissa L.; van Vonderen, Jeroen J.; Hooper, Stuart B.; te Pas, Arjan B.

    2015-01-01

    Objective To investigate the differences in breathing pattern and effort in infants at birth who failed or succeeded on continuous positive airway pressure (CPAP) during the first 48 hours after birth. Methods Respiratory function recordings of 32 preterm infants were reviewed of which 15 infants with a gestational age of 28.6 (0.7) weeks failed CPAP and 17 infants with a GA of 30.1 (0.4) weeks did not fail CPAP. Frequency, duration and tidal volumes (VT) of expiratory holds (EHs), peak inspi...

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

    International Nuclear Information System (INIS)

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

  1. Low birth weight at term and its determinants in a tertiary hospital of Nepal: a case-control study.

    Directory of Open Access Journals (Sweden)

    Sudesh Raj Sharma

    Full Text Available Birth weight of a child is an important indicator of its vulnerability for childhood illness and chances of survival. A large number of infant deaths can be averted by appropriate management of low birth weight babies and prevention of factors associated with low birth weight. The prevalence of low birth weight babies in Nepal is estimated to be about 12-32%.Our study aimed at identifying major determinants of low birth weight among term babies in Nepal. A hospital-based retrospective case control study was conducted in maternity ward of Tribhuvan University Teaching Hospital from February to July 2011. A total of 155 LBW babies and 310 controls were included in the study. Mothers admitted to maternity ward during the study period were interviewed, medical records were assessed and anthropometric measurements were done. Risk factors, broadly classified into proximal and distal factors, were assessed for any association with birth of low-birth weight babies. Regression analysis revealed that a history of premature delivery (adjusted odds ratio; aOR5.24, CI 1.05-26.28, hard physical work during pregnancy (aOR1.48, CI 0.97-2.26, younger age of mother (aOR1.98, CI 1.15-3.41, mothers with haemoglobin level less than 11gm/dl (aOR0.51, CI0.24-1.07 and lack of consumption of nutritious food during pregnancy (aOR1.99, CI 1.28-3.10 were significantly associated with the birth of LBW babies. These factors should be addressed with appropriate measures so as to decrease the prevalence of low birth weight among term babies in Nepal.

  2. Canonical correlation analysis of infant's size at birth and maternal factors: a study in rural northwest Bangladesh.

    Directory of Open Access Journals (Sweden)

    Alamgir Kabir

    Full Text Available This analysis was conducted to explore the association between 5 birth size measurements (weight, length and head, chest and mid-upper arm [MUAC] circumferences as dependent variables and 10 maternal factors as independent variables using canonical correlation analysis (CCA. CCA considers simultaneously sets of dependent and independent variables and, thus, generates a substantially reduced type 1 error. Data were from women delivering a singleton live birth (n = 14,506 while participating in a double-masked, cluster-randomized, placebo-controlled maternal vitamin A or β-carotene supplementation trial in rural Bangladesh. The first canonical correlation was 0.42 (P<0.001, demonstrating a moderate positive correlation mainly between the 5 birth size measurements and 5 maternal factors (preterm delivery, early pregnancy MUAC, infant sex, age and parity. A significant interaction between infant sex and preterm delivery on birth size was also revealed from the score plot. Thirteen percent of birth size variability was explained by the composite score of the maternal factors (Redundancy, RY/X = 0.131. Given an ability to accommodate numerous relationships and reduce complexities of multiple comparisons, CCA identified the 5 maternal variables able to predict birth size in this rural Bangladesh setting. CCA may offer an efficient, practical and inclusive approach to assessing the association between two sets of variables, addressing the innate complexity of interactions.

  3. Differential effects of cigarette smoking on birth weight by maternal body mass index.

    Science.gov (United States)

    Heinz-Partington, Sean; Condous, George; Mongelli, Max

    2016-07-01

    Links between low birth weight and tobacco exposure in utero are well established, as are associations between maternal body mass index (BMI) and birth weight. This study further develops those relationships. In particular, this article analyses whether high maternal weight acts to dampen the previously established link between tobacco exposure and low birth weight. A retrospective cohort study was undertaken, reviewing the birth weights of 13,473 live singleton pregnancies born at a Sydney regional hospital between 1998 and 2003. Results demonstrated a statistically significant decline in reduced birth weight as BMI increased. That is, as body weight increases, tobacco use has a smaller effect on reducing birth weight. Inversely, the effect on reducing birth weight for each cigarette smoked by leaner women was greater. In effect, the adverse influence of tobacco use on birth weight appears to be modulated by increasing maternal BMI. PMID:27013353

  4. The Influence of the Recombinant Human Somatropin on the Growth and Development of the Infants with Very Low Birth Weight%重组人生长激素对极低出生体重儿生长发育影响的观察

    Institute of Scientific and Technical Information of China (English)

    齐卫斌; 沈琼; 梁平; 魏志素; 李会敏; 陈惠芬; 表会见

    2015-01-01

    目的:观察重组人生长激素(rhGH)对早产儿生长发育的影响。方法:选取31周32周33周34周体重小于1500克大于1000g的早产儿各20名,随机分为实验组和对照组。实验组给予重组人生长激素0.1U/KG/日临睡前皮下注射,并给予静脉营养治疗,对照组给予静脉营养治疗。比较体重、头围、皮质醇、前白蛋白、血红蛋白、肿瘤坏死因子变化。结果:应用重组人生长激素后,体重、头围、前白蛋白、肿瘤坏死因子实验组与对照组存在显著差异(P0.05);对照组血红蛋白、皮质醇实验组与对照组无统计学差异(P>0.05),组间有统计学差异。结论:rhGH结合静脉营养治疗有助于早产儿骨骼、肌肉生长发育,有统计学差异,对血液系统、免疫系统生长发育有作用,但无统计学差异。%Objective:To observe the influence of the recombinant human somatropin on the growth and development of the infants with very low birth weight. Methods: The infants who were 31, 32, 33, and 34 weeks old were chosen with the weight ranging from 1000g to 1500g. 20 infants were selected for each age. They were randomly divided into an experimental group and a control group. The experimental group was treated with the subcutaneous injection of recombinant human somatropin, 0.1U/KG a day before sleeping, as well as the parenteral nutrition therapy. But the control group was only treated with the parenteral nu-trition therapy. Then the author compared the changes of weight, head circumference, cortisol, albumin, hemoglobin, tumor necrosis factor of the infants. Results:The experimental group and the control group were significantly different in the aspects of the weight, head circumference, prealbumin and tumor necrosis factor of the infants (P0.05) . Results: The rhGH combined with the parenteral nutri-tion therapy is helpful for the growth and development of the bones and muscles and it has statistical

  5. Cuidados maternos a crianças de baixo peso ao nascer Cuidados maternos a niños con bajo peso al nacer Mothers' care to the low birth weight infant

    Directory of Open Access Journals (Sweden)

    Débora Falleiros de Mello

    2002-09-01

    Full Text Available Este estudo é descritivo exploratório e teve por objetivo caracterizar os relatos maternos sobre o cuidado à saúde de crianças de baixo peso ao nascer no primeiro e segundo ano de vida, através de entrevistas domiciliares com um grupo de onze mães de crianças procedentes de Ribeirão Preto - SR De modo geral, as mães apontam dificuldades no cuidado de amamentar o bebê, alimentação e uso de medicação, referem preocupações com as intercorrências, reinternações e desenvolvimento psicomotor, implicando na necessidade de suporte profissional para avaliar e acompanhar o processo de crescimento e desenvolvimento infantil no cotidiano das famílias.Este estudio es descriptivo exploratório y tuvo por objetivo caracterizar los relatos maternos sobre el cuidado a la salud de niños con bajo peso al nacer en el primero y segundo ano de vida, a través de entrevistas domiciliares con un grupo de once madres de niños procedentes de Ribeirão Preto - SR De modo general, las madres apuntan dificultades en el cuidado relacionados a la lactancia del bebé, alimentación y uso de medicación. Refieren preocupaciones con las intercurrencias, reinternaciones y desarrollo psicomotor, implicando en la necesidad de soporte profesional para evaluar y acompañar el proceso de crecimiento y desarrollo infantil en el cotidiano de las familias.This is an exploratory and descriptive study which aimed at characterizing mothers' accounts on the care given to the health of children with low weight at birth during their first and second years of life by means of home interviews with a group of eleven mothers of children from Ribeirão Preto - SR The mothers pointed to difficulties with breastfeeding, the babies' diet and medication use. They also referred to concerns about intercurrences, re-hospitalizations and psychomotor development, which results in the need for professional support in order to evaluate and follow the growth and development process of

  6. ENVIRONMENTAL EFFECTS ON BIRTH WEIGHT IN BEETAL GOAT KIDS

    Directory of Open Access Journals (Sweden)

    M. Afzal and K. Javed1 and M. Shafiq

    2004-04-01

    Full Text Available Data on pedigree, breeding and performance records (N=1850 of Beetal goats maintained at the Angora Goat Farm Rakh Kharewala, District Layyah, Livestock Production Research Institute, Bahadurnagar District. Okara and Livestock Experiment Station, Allahdad (Jahanian District Khenawal during the period from 1988 to 2000 were used. Least squares analysis revealed that year of birth, sire, flock, sex of kid and type of birth were significant (P<0.01 sources of variation for birth weight in Beetal kids. The kids born at Bahadurnagar were heavier (3.65 ± 0.13 kg as compared to the kids born at Allahdad (3.55 ± 0.08 kg or Rakh Kharewala (2.96 ± 0.05 kg. Birth weights for male and female kids were 3.48 ± 0.06 and 3.29 ± 0.06 kg, respectively. Single born kids were heavier (3.69 ± 0.06 kg than twins (3.37 ± 0.06 kg and triplets (3.08 ± 0.08 kg. There was an appreciable twining rate (47.9% in these flocks.

  7. Avaliação do neurodesenvolvimento de prematuros de muito baixo peso ao nascer entre 18 e 24 meses de idade corrigida pelas escalas Bayley III Neurodevelopmental assessment of very low birth weight preterm infants at corrected age of 18-24 months by Bayley III scales

    Directory of Open Access Journals (Sweden)

    Luciana Volpiano Fernandes

    2012-12-01

    Full Text Available OBJETIVO: Avaliar a prevalência de atraso e fatores associados aos escores de desenvolvimento em crianças nascidas prematuras. MÉTODOS: Estudo transversal para avaliar o desenvolvimento por escalas Bayley III, incluindo-se prematuros de muito baixo peso de 18 a 24 meses de idade corrigida, acompanhados no Ambulatório de Prematuros da instituição. Excluíram-se: malformação congênita, síndrome genética, infecção congênita sintomática ao nascimento, surdez e cegueira. As variáveis numéricas foram comparadas por teste t de Student ou Mann-Whitney, e as categóricas, por qui-quadrado ou teste exato de Fisher. Para análise dos fatores associados aos escores de desenvolvimento, utilizou-se a regressão linear, considerando-se significante p OBJECTIVE: To evaluate the prevalence of delay and factors associated with neurodevelopmental scores in premature infants. METHODS: Cross-sectional study to assess the development by Bayley Scales III, including very low birth weight preterm infants aged 18 to 24 months who were under follow-up at the outpatient clinic for preterm infants. Congenital malformation, genetic syndrome, symptomatic congenital infection at birth, deafness, and blindness were excluded. Numerical variables were compared by Mann-Whitney or Student t test and categorical variables by chi-square or Fisher's exact test. Factors associated with developmental scores were analyzed by linear regression, and statistical significance level was established at p < 0.05. RESULTS: Out of the 58 children included, four (6.9% presented cognitive delay, four (6.9% motor, 17 (29.3% language, 16 (27.6% social-emotional and 22 (37.0% adaptive-behavior delay. By multiple linear regression, the variables: social classes CDE (-13.27; 95%CI: -21.23 to -5.31, oxygen dependency at 36 weeks of corrected age (-8.75; 95%CI: -17.10 to -0.39 decreased the cognitive developmental score. Periventricular leukomalacia decreased the cognitive (-15.21; 95%CI

  8. Longitudinal outcomes of very low birth weight: neuropsychological findings.

    Science.gov (United States)

    Taylor, H Gerry; Minich, Nori M; Klein, Nancy; Hack, Maureen

    2004-03-01

    To investigate the effects of very low birth weight (VLBW, &1500 g) on the development of neuropsychological skills, we assessed 67 children with birth weight learning, and perceptual-motor and organizational abilities. This group also made slower age-related progress than the control group on tests of perceptual-motor and executive functions. Environmental factors moderated group differences in change on other cognitive measures. These results revealed further evidence for slower skill development in both VLBW groups relative to controls, as well as"catch-up" growth in the 750-1499 g group on some measures. The findings suggest age-related changes in the cognitive sequelae of VLBW that depend on the skill assessed, the degree of VLBW, and environmental factors. PMID:15012835

  9. Female Literacy Rate is a Better Predictor of Birth Rate and Infant Mortality Rate in India

    OpenAIRE

    Saurabh, Suman; Sarkar, Sonali; Pandey, Dhruv K

    2013-01-01

    Background: Educated women are known to take informed reproductive and healthcare decisions. These result in population stabilization and better infant care reflected by lower birth rates and infant mortality rates (IMRs), respectively. Materials and Methods: Our objective was to study the relationship of male and female literacy rates with crude birth rates (CBRs) and IMRs of the states and union territories (UTs) of India. The data were analyzed using linear regression. CBR and IMR were tak...

  10. Association of DNA adducts and genetic polymorphisms with birth weight

    Czech Academy of Sciences Publication Activity Database

    Šrám, Radim; Binková, Blanka; Dejmek, Jan; Chvátalová, Irena; Solanský, I.; Topinka, Jan

    2006-01-01

    Roč. 608, - (2006), s. 121-128. ISSN 1383-5718 R&D Projects: GA MŽP SL/5/160/05; GA MŽP SL/740/5/03; GA MŽP(CZ) SI/340/2/00 Institutional research plan: CEZ:AV0Z50390512 Keywords : pregnancy outcomes * birth weight * genetic polymorphism Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 2.122, year: 2006

  11. Effect of Prenatal Exposure to Kitchen Fuel on Birth Weight

    OpenAIRE

    Yugantara Ramesh Kadam; Anugya Mimansa; Pragati Vishnu Chavan; Alka Dilip Gore

    2013-01-01

    Background: Maternal exposure to kitchen fuel smoke may lead to impaired fetal growth. Objective: To study the effect of exposure to various kitchen fuels on birth weight. Methodology : Study type: Retrospective analytical. Study setting: Hospital based. Study Subjects: Mothers and their newborns. Inclusion Criteria: Mothers registered in first trimester with minimum 3 visits, non-anemic, full-term, and singleton delivery. Exclusion Criteria: History of Pregnancy Induced Hypertension (PIH), D...

  12. Low birth weight, small for gestational age and preterm births before and after the economic collapse in Iceland: a population based cohort study.

    Directory of Open Access Journals (Sweden)

    Védís Helga Eiríksdóttir

    Full Text Available OBJECTIVE: Infants born small for gestational age (SGA or preterm have increased rates of perinatal morbidity and mortality. Stressful events have been suggested as potential contributors to preterm birth (PB and low birth weight (LBW. We studied the effect of the 2008 economic collapse in Iceland on the risks of adverse birth outcomes. STUDY DESIGN: The study population constituted all Icelandic women giving birth to live-born singletons from January 1(st 2006 to December 31(st 2009. LBW infants were defined as those weighing <2500 grams at birth, PB infants as those born before 37 weeks of gestation and SGA as those with a birth weight for gestational age more than 2 standard deviations (SD's below the mean according to the Swedish fetal growth curve. We used logistic regression analysis to estimate odds ratios [OR] and corresponding 95 percent confidence intervals [95% CI] of adverse birth outcomes by exposure to calendar time of the economic collapse, i.e. after October 6(th 2008. RESULTS: Compared to the preceding period, we observed an increased adjusted odds in LBW-deliveries following the collapse (aOR = 1.24, 95% CI [1.02, 1.52], particularly among infants born to mothers younger than 25 years (aOR = 1.85, 95% CI [1.25, 2.72] and not working mothers (aOR = 1.61, 95% CI [1.10, 2.35]. Similarly, we found a tendency towards higher incidence of SGA-births (aOR = 1.14, 95% CI [0.86, 1.51] particularly among children born to mothers younger than 25 years (aOR = 1.87, 95% CI [1.09, 3.23] and not working mothers (aOR = 1.86, 95% CI [1.09, 3.17]. No change in risk of PB was observed. The increase of LBW was most distinct 6-9 months after the collapse. CONCLUSION: The results suggest an increase in risk of LBW shortly after the collapse of the Icelandic national economy. The increase in LBW seems to be driven by reduced fetal growth rate rather than shorter gestation.

  13. Physical inactivity affects skeletal muscle insulin signaling in a birth weight-dependent manner

    DEFF Research Database (Denmark)

    Mortensen, Brynjulf; Friedrichsen, Martin; Andersen, Nicoline Resen;

    2014-01-01

    We investigated whether physical inactivity could unmask defects in insulin and AMPK signaling in low birth weight (LBW) subjects.......We investigated whether physical inactivity could unmask defects in insulin and AMPK signaling in low birth weight (LBW) subjects....

  14. Influência da fisioterapia respiratória sobre a função cardiopulmonar em recém-nascidos de muito baixo peso Effects of respiratory physiotherapy on the cardiopulmonary function of very low birth weight newborn infants

    Directory of Open Access Journals (Sweden)

    Carla Marques Nicolau

    2010-06-01

    Full Text Available OBJETIVO: Avaliar as repercussões da fisioterapia respiratória sobre a função cardiopulmonar em recém-nascidos pré-termo (RNPT submetidos à ventilação mecânica. MÉTODOS: Estudo prospectivo de RNPT com peso de nascimento menor que 1500g, sendo verificados os valores de frequência cardíaca (FC, saturação de oxigênio (SatO2, frequência respiratória (FR e pressão arterial sistêmica (PA antes e após a fisioterapia respiratória e a aspiração endotraqueal. Os RNPT incluídos foram avaliados em sessões sequenciais entre o 3º-7º dias de vida por dois fisioterapeutas da unidade neonatal. Os valores de FC, SatO2 e PA foram coletados por monitorização eletrônica e a FR, por cronômetro. Na análise estatística, foi utilizado o teste de ANOVA para medidas repetidas, sendo significante pOBJECTIVE: To assess the effects of respiratory physiotherapy on cardiopulmonary function of ventilated preterm newborns infants (PTNB. METHODS: This prospective study included PTNB with birth weight lower than 1500g. Before and after respiratory physiotherapy and endotracheal suction, the following parameters were evaluated: heart rate (HR, oxygen saturation (O2Sat, respiratory rate (RR and blood pressure (BP. The newborns were evaluated in consecutive sessions between the 3rd-7th day of life by two therapists in the neonatal unit. HR, O2Sat and BP data were collected by electronic monitoring and RR by a stopwatch. Results were analyzed by repeated measures ANOVA, being significant p<0.05. RESULTS: We evaluated 42 PTNB, 57% females, with a mean birth weight of 1024g and a mean gestational age of 29.5 weeks. Only three PTNB had a 5th minute Apgar lower than 5. Respiratory Distress Syndrome was the most prevalent disease (88%. In total, 252 physiotherapy sessions were applied to these 42 infants. HR, RR, O2Sat and BP remained within the physiological limits after procedures, including endotracheal suction. CONCLUSIONS: Procedures for physiotherapy

  15. Relationship of Characteristics of Baby’s Mother with the Low Birth Weight in Regional General Hospital in Sorong

    Directory of Open Access Journals (Sweden)

    Agustina Naa

    2016-02-01

    Full Text Available The mortality rate of low birth weight is part of a reflection of the public health status. Low birth weight babies are born with birth weight less than 2,500 grams regardless of pregnancy. The aim of research to determine the relationship characteristic of mothers of infants with LBW. This type of research is observational analytic with cross sectional design. Collecting data through observation sheet on record medic mothers who gave birth in hospitals 2014, in Sorong, West Papua Province in July-August 2015. The results reveal no relationship nutritional status of mothers with LBW (p = 0.000 and 9.54 RP. No relationship of anemia in mothers with LBW (p = 0.000 and 9.20 RP, no relationship of pregnancy range with LBW births (p = 0.000 and 5.01 RP, no maternal employment status relationship with the incidence of low birth weight (p = 0.001 and RP 3.22, there is a relationship with the mother's education level LBW (p = 0.005 and 2.82 RP, no correlation between age mothers with LBW (p = 0.011 and 2.51 RP and the biggest risk factors based on the RP is factor of maternal nutritional status (p = 0.000 and 9.54 RP.

  16. Effects of air pollution on birth weight among children born between 1995 and 1997 in Kaohsiung, Taiwan.

    Science.gov (United States)

    Yang, Chun-Yuh; Tseng, Yaw-Tseng; Chang, Chih-Ching

    2003-05-01

    Recent studies have suggested that exposure to air pollution might be associated with low birth weight. The effects of sulfur