Duration of Meconium Passage in Term and Preterm Infants

  • Mumtahina Setu Asst. Professor, Department of Paediatrics, Anwer Khan Modern Medical College Hospital, Dhanmondi, Dhaka
  • Md Abid Hossain Mollah Professor of Paediatrics, In Charge of Neonatology, Dhaka Medical College Hospital, Dhaka
  • Syed Khairul Amin Professor and Head of Department of Paediatrics, Anwer Khan Modern Medical College Hospital, Dhanmondi, Dhaka
  • S M Nahid Morshed MD resident in Cardiology, Bangabandhu Seikh Mujib Medical Universit
  • Mehdi Pervez Honorary Medical Officer, Department Of Paediatrics, Dhaka Medical College Hospital, Dhaka
  • Afroza Akhter Registrar, Gonosastho Samaj vittik Medical College, Savar, Dhaka
Keywords: meconium, preterm infants, term infants

Abstract

Delayed first passage of meconium and also prolongation of meconium passage creates great anxiety among parents. Some study showed that that first passage of meconium is delayed in preterm infants compared to term infants. The difference in duration of meconium passage in term and preterm infant has however never been assessed before. This cross sectional study was carried between July 2010 to December 2010 among 100 Newborn babies ranging from 28 to 42 weeks of gestation who were delivered in the Department of Obstetrics and Gynaecology or admitted in the Department of Neonatology of Dhaka Medical college Hospital were included in the study. Gestational age was determined from first day of last menstruation (when available) and also by using Expanded Ballard Scoring System. In case of any discrepancy of more than 2 weeks, the later was accepted. This study was carrying out to determine the time of first passage of meconium and duration of passage of meconium in term and preterm infants. Out of total 100 infants, 58 were male and 42 were female. The numbers of babies were 21, 28, 25 and 26 in group I, II, III and IV respectively. The mean age at which the babies passed first meconium were 23.5±3.5, 33.0±3.8, 25.7±4.2 and 17.3±4.6 hours in group I, II, III and IV respectively, which was<48 hours irrespective of gestational age. The mean gestational age of the babies who passed meconium for <4 days was 37.1±2.2 weeks. On the contrary, mean gestational age of the babies who passed meconium for>4 days was 32.6±4.3 weeks and this observation was statistically significant (p<0.001). First passage of meconium in all newborn was within 48 hours irrespective of gestational age. Duration of passage of meconium was significantly prolonged among babies with lower gestational age.

DOI: http://dx.doi.org/10.3329/akmmcj.v4i1.13677

AKMMC J 2013; 4(1): 6-9

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Abstract
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Published
2013-02-06
How to Cite
Setu, M., Mollah, M., Amin, S., Morshed, S. M., Pervez, M., & Akhter, A. (2013). Duration of Meconium Passage in Term and Preterm Infants. Anwer Khan Modern Medical College Journal, 4(1), 6-9. https://doi.org/10.3329/akmmcj.v4i1.13677
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Original Articles