scholarly journals Peri-intraventricular hemorrhage in newborns weighing less than 1500 grams: comparative analysis between 2 institutions

2003 ◽  
Vol 58 (6) ◽  
pp. 299-304
Author(s):  
Marinice Duarte da Ponte ◽  
Sérgio Tadeu Martins Marba
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
World Literature ◽  
Neonatal Intensive Care ◽  
Very Low Birth Weight ◽  
Maternity Hospital ◽  
State University ◽  
Gestational Age At Birth ◽  
Age At Birth

PURPOSE: This study aims to characterize the peri-intraventricular hemorrhages in the neonatal period in very low birth weight newborns in 2 institutions that provide neonatal tertiary assistance. METHOD: This was a comparative and observational study in 2 neonatal intensive care units, the Maternity Hospital of Campinas and the "Centro de Atenção Integrada à Saúde da Mulher" of the State University of Campinas, from December 01, 1998 to November 30, 1999. We examined 187 newborns for peri-intraventricular hemorrhages, using transfontanel ultrasound (76 and 11 respectively at the first and second unit), and classified them into 4 grades. We observed their gender, intrauterine growth, weight, and gestational age at birth. RESULTS: We diagnosed 34 cases of peri-intraventricular hemorrhages (13 and 21, respectively), and both groups differed as to the birth weight and the adequacy of weight to the gestational age at birth. There was no difference in the prevalence or extent of peri-intraventricular hemorrhages among cases. There was a statistically significant occurrence of lower birth weight at gestational ages of less than 30 weeks. CONCLUSIONS: The prevalence of peri-intraventricular hemorrhages in our study was compared to that reported in the world literature. Although the cases of the second institution had a smaller mean birth weight, the prevalence of peri-intraventricular hemorrhages was similar to that at the first institution, probably because in the first one, 69% of the gestational ages of the neonates with hemorrhage were less than 30 weeks as compared to 48% in the second one. We stress the importance of the ultrasonographic method for diagnosing peri-intraventricular hemorrhages in very low birth weight newborns.

scholarly journals Birth-weight centiles and the risk of serious adverse neonatal outcomes at term

2018 ◽  
Vol 46 (9) ◽  
pp. 1048-1056 ◽  
Author(s):  
Joanna Yu ◽  
Christopher Flatley ◽  
Ristan M. Greer ◽  
Sailesh Kumar
Keyword(s):  
Birth Weight ◽  
Gestational Age ◽  
Neonatal Intensive Care ◽  
Neonatal Outcomes ◽  
Predicted Probability ◽  
Exposure Variable ◽  
Adverse Neonatal Outcomes ◽  
Gestational Age At Birth ◽  
The Impact ◽  
Age At Birth

Abstract Background: Birth-weight is an important determinant of perinatal outcome with low birth-weight being a particular risk factor for adverse consequences. Aim: To investigate the impact of neonatal sex, mode of birth and gestational age at birth according to birth-weight centile on serious adverse neonatal outcomes in singleton term pregnancies. Materials and methods: This was a retrospective cohort study of singleton term births at the Mater Mother’s Hospital, Brisbane, Australia. Serious adverse neonatal outcome was defined as a composite of severe acidosis at birth (pH ≤7.0 and/or lactate ≥6 mmol/L and/or base excess ≤−12 mmol/L), Apgar <3 at 5 min, neonatal intensive-care unit admission and antepartum or neonatal death. The main exposure variable was birth-weight centile. Results: Of the 69,210 babies in our study, the overall proportion of serious adverse neonatal outcomes was 9.1% (6327/69,210). Overall, neonates in the <3rd birth-weight centile category had the highest adjusted odds ratio (OR) for serious adverse neonatal outcomes [OR 3.53, 95% confidence interval (CI) 3.06–4.07], whilst those in the ≥97th centile group also had elevated odds (OR 1.51, 95% CI 1.30–1.75). Regardless of birth modality, smaller babies in the <3rd centile group had the highest adjusted OR and predicted probability for serious adverse neonatal outcomes. When stratified by sex, male babies consistently demonstrated a higher predicted probability of serious adverse neonatal outcomes across all birth-weight centiles. The adjusted odds, when stratified by gestational age at birth, were the highest from 37+0 to 38+6 weeks in the <3rd centile group (OR 5.97, 95% CI 4.60–7.75). Conclusions: Low and high birth-weights are risk factors for serious adverse neonatal outcomes. The adjusted OR appears to be greatest for babies in the <3rd birth-weight centile group, although an elevated risk was also found in babies within the ≥97th centile category.

Developmental and Psychological Test Scores in Children of Low Birth Weight

PEDIATRICS ◽  
1970 ◽  
Vol 45 (5) ◽  
pp. 886-887
Author(s):  
Linda C. Eaves ◽  
Harry Klonoff ◽  
Henry G. Dunn
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
Test Scores ◽  
Personal Communication ◽  
Psychological Test ◽  
January Issue ◽  
The Subject ◽  
Gestational Age At Birth ◽  
Age At Birth

In the printing of our article on the subject in the January issue of Pediatrics (45:9, 1970) the wording of a sentence on page 10 was unfortunately changed in such a manner as to distort the personal communication we had received from Dr. Ruth Griffiths in London, England. As printed, the sentence is: "It does not seem admirable to try and meaningful to correct such D.Q. figures according to gestational age at birth." The statement we wished to make was: "It does not seem advisable to try and correct such D.Q. figures according to gestational age at birth."

scholarly journals Factors Affecting Ultrasonographic Fetal Weight Estimation Accuracy in Low Birth Weight Newborns

2021 ◽  
Author(s):  
Nevin Tuten ◽  
Onur Guralp ◽  
Koray Gok ◽  
Abdullah Tuten ◽  
Altay Gezer
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
Fetal Weight ◽  
Accurate Estimation ◽  
Weight Estimation ◽  
Factors Affecting ◽  
Fetal Weight Estimation ◽  
Gestational Age At Birth ◽  
Age At Birth

Objective: To investigate the accuracy of fetal weight estimation made by the last prenatal ultrasound measurement in low birth weight newborns (<2500 g). Study Design: A total of 1082 women were evaluated in this retrospective cohort study. Demographic and clinical information of the mother and newborn and obstetric ultrasonography measurements and findings performed in the last week before birth were recorded. Accuracy of fetal weight estimation and parameters affecting it was investigated. Results: Accurate estimation rates were lower in the term compared to the preterm delivery group; and in the SGA group compared to the AGA group (respectively, p=0.016, p=0.032). Accurate estimation rates (p=0.182) were comparable between the 500-1500 g and 1501-2500 g subgroups. The multiple linear regression analysis showed that gestational age at birth, birth weight, examination during labor, and duration between examination to delivery were statistically significant for the accurate estimation(p=0.001) Conclusions: Accurate estimation rates were lower in the term compared to the preterm delivery group, and in the SGA group compared to the AGA group. The factors affecting accurate estimation were found to be gestational age at birth, birth weight, examination during labor, and duration between examination to delivery.Keywords: Accurate estimation rate, Duration between examination to delivery, Examination during

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

2013 ◽  
Vol 35 (2) ◽  
pp. 151 ◽  
Author(s):  
Anelize Helena Sassá ◽  
Cauana Gonçalves Lopes ◽  
Talita Maria Bengozi ◽  
Edilaine Giovanini Rossetto ◽  
Sarah Nancy Deggau Hegeto de Souza ◽  
...  
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Premature Infants ◽  
Very Low Birth Weight ◽  
Positive Association ◽  
University Hospital ◽  
Duration Of Breastfeeding ◽  
Gestational Age At Birth ◽  
Breastfeeding Practice ◽  
Age At Birth

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.  

Factors Associated With Breastfeeding Very Low Birth Weight Infants at Neonatal Intensive Care Unit Discharge: A Single-Center Brazilian Experience

2020 ◽  
pp. 089033442098192
Author(s):  
Mariana González de Oliveira ◽  
Desirée de Freitas Valle Volkmer
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
Neonatal Intensive Care ◽  
Very Low Birth Weight ◽  
Low Birth Weight Infants ◽  
Factors Associated ◽  
Breastfeeding Rates

Background The mothers of very low birth weight infants face many challenges to achieve breastfeeding at hospital discharge, especially during long stays. Research aim The aim of this study was to describe the incidence and factors associated with breastfeeding rates (exclusive or with formula) at discharge, for very low birth weight infants, in a private Neonatal Intensive Care Unit in southern Brazil. Methods We conducted a prospective longitudinal cohort study of infants ( N = 335) with very low birth weight and/or less than 30 weeks gestational age, who survived to discharge and had no contraindication to mother’s own milk. Participants were initially divided into three groups (exclusive breastfeeding, some breastfeeding, and no breastfeeding) based on their feedings at discharge; however, later, two groups were analyzed (any breastfeeding, no breastfeeding). Results Most (93.4%; n = 313) were breastfeeding directly at least once daily at discharge, of which 16.1% ( n = 54) were receiving exclusive mother’s milk and 77.3% ( n = 259) mixed feeding (mother’s milk and formula). Breastfeeding at discharge was associated with gestational age ≥ 28 weeks, higher birth weight, not developing neonatal sepsis or bronchopulmonary dysplasia during the hospital stay, shorter lengths of stay, and lower weight at discharge. After Poisson regression, breastfeeding at discharge was associated only with a shorter length of stay (RR 0.98; CI 95% [0.95, 0.99], p < .05). Conclusions In our single unit experience in Brazil, most infants were breastfeeding at discharge. NICU staff might address mothers of infants who have prolonged hospitalization with specific strategies. Mothers and infants at risk can be identified early and personalized interventions can be developed for improving breastfeeding rates at discharge.

Nutrition and Growth Analysis of Very Low Birth Weight Infants

PEDIATRICS ◽  
1990 ◽  
Vol 86 (3) ◽  
pp. 378-383
Author(s):  
Tanis R. Fenton ◽  
Douglas D. McMillan ◽  
Reg S. Sauve
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Gestational Age ◽  
Neonatal Intensive Care ◽  
Very Low Birth Weight ◽  
Low Birth Weight Infants ◽  
Oral Nutrition ◽  
Growth And Nutrition ◽  
Audit Data ◽  
Appropriate For Gestational Age

The growth and nutrition of 220 very low birth weight infants were reviewed after comprehensive data on all infants in the hospital were entered into the Neonatal Intensive Care Unit Audit Data Base for 2 years prospectively. Fluid and energy (parenteral and oral) intakes were compared in four birth weight categories (1, ı750 g; 2, 751 to 1000 g; 3, l001 to 1250 g; 4, 1251 to 1500 g). Parenteral nutrition was the major source of first nutrition for the small infants, but seldom did it alone provide adequate nutrition for very low birth weight infants. The age of the first nutrition (parenteral and/or oral nutrition other than dextrose) decreased with increasing birth weight. The age of the first oral feedings was later for the infants of the lower birth weights but enteral feeding became the major nutrition for all weight categories by the second week of life. During the first 50 days the infants accumulated a deficit of 3780 to 5460 kJ relative to their estimated need of 504 kJ/kg per day, with the smaller infants accumulating a significantly larger deficit. The growth of infants appropriate for gestational age and of infants small for gestational age differed from each other and from the commonly used graph of Dancis et al (J Pediatr. 1948;33:570-572).

scholarly journals Time to Regain Birth Weight - A Marker to Predict the Severity of Retinopathy of Prematurity?

2021 ◽  
Author(s):  
Ajay Anvekar ◽  
Sam E Athikarisamy ◽  
Shripada Rao ◽  
Andy Gill ◽  
Elizabeth A. Nathan ◽  
...  
Keyword(s):  
Birth Weight ◽  
Gestational Age ◽  
Retinopathy Of Prematurity ◽  
Neonatal Intensive Care ◽  
Statistical Significance ◽  
Area Under The Curve ◽  
Uterine Growth ◽  
Level 3 ◽  
Gestational Age At Birth ◽  
Age At Birth

Abstract Background: Poor weight gain in the first few weeks of life has been studied as a predictor of retinopathy of prematurity (ROP). Our aim was to assess whether time taken to regain birthweight be used as an additional marker to identify infants needing treatment for ROP.Methods: In this retrospective study, preterm infants (<27 weeks gestational age at birth) born during the period from 1/1/2010-31/12/2015 at a level 3 neonatal intensive care unit in Australia were included. 27 cases (ROP needing treatment) were identified. Controls (ROP not needing treatment or no ROP) were matched with cases on gestational age at birth and birthweight (1:4 ratio). Data were collected from the database and medical records.Results: The median (IQR) gestational age for cases and controls were 24 (24-26) and 25 (24-26) weeks respectively and median (IQR) birthweight for cases and controls were 675 (635-810) and 773 (666-884) grams respectively. Cases were more likely to be intra uterine growth restricted (18.5% vs 3.7%, p=0.015) and had increased weeks on oxygen (median 11.9 vs 9.1, p=0.028). Median (IQR) time to regain birth weight in cases and controls were 9 (6-13) and 7 (5-10) days respectively. Time to regain birthweight approached statistical significance when adjusted for duration of oxygen (aOR 1.08, 95% CI 1.00-1.17, p=0.054). The area under the curve from the time to regain BW ROC analysis with adjustment for IUGR and duration of oxygen was 0.73 (95% CI 0.62-0.83).Conclusion: Time to regain BW has potential to aid prediction of ROP needing treatment.

scholarly journals Single-course antenatal corticosteroids is related to faster growth in very-low-birth-weight infant

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jiajia Jing ◽  
Yiheng Dai ◽  
Yanqi Li ◽  
Ping Zhou ◽  
Xiaodong Li ◽  
...  
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Preterm Infants ◽  
Gestational Age ◽  
Very Low Birth Weight ◽  
Postnatal Growth ◽  
Weight Increase ◽  
Antenatal Corticosteroids ◽  
Lung Maturation ◽  
Growth Outcomes

Abstract Background Antenatal corticosteroids (ACS) treatment is critical to support survival and lung maturation in preterm infants, however, its effect on feeding and growth is unclear. Prior preterm delivery, it remains uncertain whether ACS treatment should be continued if possible (repeated course ACS), until a certain gestational age is reached. We hypothesized that the association of single-course ACS with feeding competence and postnatal growth outcomes might be different from that of repeated course ACS in very-low-birth-weight preterm infants. Methods A multicenter retrospective cohort study was conducted in very-low-birth-weight preterm infants born at 23–37 weeks’ gestation in South China from 2011 to 2014. Data on growth, nutritional and clinical outcomes were collected. Repeated course ACS was defined in this study as two or more courses ACS (more than single-course). Infants were stratified by gestational age (GA), including GA < 28 weeks, 28 weeks ≤ GA < 32 weeks and 32 weeks ≤ GA < 37 weeks. Multiple linear regression and multilevel model were applied to analyze the association of ACS with feeding and growth outcomes. Results A total of 841 infants were recruited. The results, just in very-low-birth-weight preterm infants born at 28–32 weeks’ gestation, showed both single and repeated course of ACS regimens had shorter intubated ventilation time compared to non-ACS regimen. Single-course ACS promoted the earlier application of amino acid and enteral nutrition, and higher rate of weight increase (15.71; 95%CI 5.54–25.88) than non-ACS after adjusting for potential confounding factors. No associations of repeated course ACS with feeding, mean weight and weight increase rate were observed. Conclusions Single-course ACS was positively related to feeding and growth outcomes in very-low-birth-weight preterm infants born at 28–32 weeks’ gestation. However, the similar phenomenon was not observed in the repeated course of ACS regimen.

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