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Objective: To compare the average birthweights and the weight centiles of the ‘new’ growth charts with the ‘old’ (1974) charts developed in the same unit four decades ago. Methods: Birthweight and gestation data of the eligible 12,355 singleton neonates born between 2009 and 2016 at a level-3 neonatal unit at a public sector hospital were used to develop the new growth chart. We then compared the prevalence of small for gestational age (SGA) and large for gestational age (LGA) classified by the new charts and the old charts, the incidence of short-term adverse outcomes among them, and the diagnostic performance of both the charts to identify the adverse outcomes in a separate validation cohort. Results: The mean birthweights of boys and girls across all gestations were higher by 150-200 g and 100-150 g, respectively, in the new chart. The prevalence of SGA doubled (9.8% vs 4.7%), but LGA decreased by one-third (17.5% vs 25.9%) with the new chart. However, the proportion of SGA and LGA having one or more short-term adverse outcomes, and the diagnostic performance of both the charts to identify neonates with shortterm adverse outcomes, were comparable. Conclusion: There was an upward shift in the birthweights by about 150 g across all gestations in the new chart compared to the old chart developed 40 years ago. The findings imply the need to consider using updated growth charts to ensure accurate classification of size at birth of neonates.
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Objective: To evaluate the clinical profile and predictors of mortality in neonates withcongenital diaphragmatic hernia (CDH). Method: Demographic and clinical parameters ofneonates with congenital diaphragmatic heria (n=37) between January 2014 and October,2017 were reviewed, and compared among those who survived or expired in hospital.Result: Median (range) gestation and birthweight were 38 (37-39) weeks and 2496 (2044-2889) g, respectively. Persistent pulmonary hypertension (PPHN) was documented in 19(51%) neonates and 10 (27%) had associated malformations. Surgery could be performed in18 (49%), overall mortality was 60%. On univariate analysis, low Apgar scores, presence ofmalformations, PPHN, need for higher initial peak inspiratory pressure/high frequencyventilation, and requirement of a patch for closure were associated with increased mortality.On multivariate analysis, PPHN remained the only significant risk factor [adjusted RR 3.74(95% CI 1.45-9.68)]. Conclusion: The survival of infants with CDH is low, and PPHN is animportant predictor of mortality.
RESUMEN
Objectives: To associate the severity of nutritional anaemia with serum levels of ferritin, vitamin B12 and folate; and to determine demographic, socio-economic and nutritional correlates for nutritional anemia in adolescents. Methods: Cross-sectional hospital-based study among 200 adolescents (10-18 y) with anemia. Dietary intake (24-h recall), and serum levels of folate, vitamin B12 and ferritin were estimated. Results: Iron, folate and vitamin B12 deficiency was present in 30.5% 79.5% and 50% of adolescents, respectively. Statistically significant association was observed between severity of anemia and serum vitamin B12 levels, iron intake, folate intake, Vitamin B12 intake, vegetarian diet, attainment of menarche and history of worm infestation. Conclusions: Folate and vitamin B12 deficiencies are more common than iron deficiency in anemic adolescents. Low dietary intake of these nutrients seems to be a significant determinant of their deficiencies.