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Management of prolonged meconium evacuation in preterm infants: A survey-based analysis in German Neonatal Intensive
Matthias Lange1, Yannick Figura1, Carolin Böhne2
1Department of Pediatrics, Elisabeth Children's Hospital, University of Oldenburg, Oldenburg, Germany.
Insights
Delayed meconium evacuation in preterm infants is common. Rectal enemas within 48 hours significantly reduced FIP incidence, though treatments varied widely across German NICUs.
Area of Science:
- Neonatalogy
- Pediatric Gastroenterology
- Clinical Pharmacy
Background:
- Preterm infants often experience delayed meconium passage due to immature bowel motility.
- Rectal enemas and oral laxatives are common interventions for these bowel evacuation disorders.
Purpose of the Study:
- To investigate current practices for managing delayed meconium evacuation in German Neonatal Intensive Care Units (NICUs).
- To assess the utilization of rectal enemas and oral laxatives and their outcomes.
Main Methods:
- An online survey was distributed to 163 high-level NICUs in Germany.
- Participants were queried about rectal enema use, laxative therapy, and outcome incidences.
Main Results:
- 67.5% of NICUs participated, with 93.6% using rectal enemas for delayed meconium evacuation.
- 57.3% also used oral laxatives, employing diverse solutions and application systems.
- Early enema administration (within 48 hours) was linked to a significantly lower incidence of Fecal Impaction (FIP).
Conclusions:
- Therapeutic approaches for prolonged meconium evacuation vary significantly among German NICUs.
- A wide diversity in applied substances, administration methods, and intervention frequency was observed.
- Macrogol was frequently used as an oral laxative in neonates, despite lacking manufacturer approval.
Aim:
Due to the functional immaturity of bowel motility, a delayed passage frequently requires evacuation of meconium in preterm infants. Often rectal enemas and oral laxatives are used to manage these bowel evacuation disorders.
Methods:
An online survey was sent to all 163 high-level Neonatal Intensive Care Units (NICUs) in Germany. The participants were queried on rectal enemas, laxative therapy and outcome incidences.
Results:
A total of 110/163 (67.5%) hospitals participated in the study. 103/110 (93.6%) participating sites applied rectal enemas in cases of delayed meconium evacuation and 63/110 (57.3%) additionally used oral laxatives. In total, 15 different solutions and 7 different application systems were used for rectal instillation. Preterm infants receiving enemas within the first 48 hours after birth were found to have a significantly lower incidence of FIP (p = 0.006). Altogether 8 different oral laxatives were utilised.
Conclusion:
Therapeutic approaches to the management of prolongated meconium evacuation differ widely among German NICUs. Our survey highlights the diversity of applied substances, means of application and differences in duration and frequency of interventions. Macrogol was commonly used in neonates as an oral laxative despite the lack of approval from the manufacturer.
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