Summary: | <h4>Objectives</h4> <p>To describe clinical characteristics and pre-operative management of a national cohort of infants with Hirschsprung’s disease (HD).</p> <h4>Design</h4> <p>Population based cohort study of all live-born infants with HD born in the UK and Ireland from October 2010 to September 2012.</p> <h4>Setting</h4> <p>All 28 paediatric surgical centres in the UK and Ireland.</p> <h4>Participants</h4> <p>305 infants presenting before 6-months of age with histologically-proven HD.</p> <h4>Main outcome measures</h4> <p>Incidence, clinical characteristics including gestational age, birth weight, gender, associated anomalies; age and clinical features at presentation; and use of rectal washouts or stoma.</p> <h4>Results</h4> <p>The incidence of HD in the UK and Ireland was 1.8 per 10,000 live births (95% confidence interval 1.5 to 1.9). Male:female ratio was 3.3:1. An associated anomaly was identified in 23% (69), with 15% (47) having a recognisable syndrome. The proportion of infants who presented and were diagnosed in the neonatal period was 91.5% (279) and 83.9% (256) respectively. 23.9% (73) and 44.2% (135) passed meconium within 24 and 48 hours of birth. 81% (246) first presented to a hospital without tertiary paediatric surgical services, necessitating inter-hospital transfer. Initial colonic decompression was by rectal washouts in 86.2% (263); and by defunctioning stoma in 12.8% (39). Subsequently, 27.4% (72) of infants failed management with rectal washouts and required a delayed stoma, resulting in 36.4% (111) of infants having a stoma.</p> <h4>Conclusions</h4> <p>In this population-based cohort, presentation outside the neonatal period was rare. Nearly half infants with HD passed meconium within 48 hours of birth, and over one third were managed with a stoma.</p>
|