Paediatric gastrointestinal endoscopy: a qualitative study

Gastrointestinal endoscopy is an invasive procedure used to diagnose and/or treat diseases of the gut. As with any invasive procedure, there is a small risk for complications, and it is therefore important that due consideration be taken when reviewing the indications for endoscopy, particularly in children. Despite this, there remains a wide variation nationally in clinical practice among paediatric gastroenterologists. In the absence of a standard, we critically reviewed current endoscopy practice at Addenbrooke's Hospital with the aim of creating robust measures that could be used to achieve and maintain an efficient, high-quality paediatric endoscopy service. Specifically, we assessed the proportion of referred patients undergoing endoscopy and the clinical outcomes of these procedures.

A retrospective list of new clinic patients who had undergone endoscopy within 3 months of their appointment was obtained, dating from 1 January 2011 to 31 December 2011. Individual electronic medical records (eMR) records were reviewed for the type of endoscopy, indications, interval to procedure, histology findings, diagnoses, and impact on management.

Out of the 674 children seen at clinic over the year, 17% (n=114) went on to have an endoscopic procedure; half of these patients underwent both upper endoscopy (i.e., oesophagogastroduodenoscopy) and colonoscopy. Out of the children who underwent colonoscopy, 43% (n=25) were confirmed to have inflammatory bowel disease.

Our results provide a useful initial reference point against which other tertiary units can assess their own practice, with all striving to provide appropriate, efficient and cost-effective endoscopy services for children.