Effect of faecal calprotectin testing on referrals for children with chronic gastrointestinal symptoms in primary

Sophie Ansems1, Marjolein Berger2, Patrick van Rheenen3

  • 1General Practice and Elderly Care Medicine, University Medical Centre Groningen, Groningen, The Netherlands s.m.ansems@umcg.nl.

BMJ Open
|July 24, 2021
PubMed

Insights

Point-of-care testing for faecal calprotectin (FCal-POCT) in primary care may reduce referrals for children with chronic gastrointestinal symptoms. This strategy helps differentiate functional gastrointestinal disorders from organic conditions, improving care pathways.

Area of Science:

  • Pediatric Gastroenterology
  • Primary Care Medicine
  • Diagnostic Test Evaluation

Background:

  • General practitioners (GPs) face challenges differentiating functional gastrointestinal disorders (FGID) from organic conditions in children.
  • Chronic gastrointestinal symptoms in children often lead to specialist referrals, impacting healthcare resources.

Purpose of the Study:

  • To evaluate if point-of-care testing (POCT) for faecal calprotectin (FCal) can decrease referral rates to pediatric specialist care for children with chronic gastrointestinal symptoms.
  • To assess the impact of an FCal-POCT strategy on parental satisfaction, symptom burden, and quality of life.

Main Methods:

  • A pragmatic cluster randomized controlled trial involving general practices.
  • Intervention group GPs will use FCal-POCT after training; control group follows standard Dutch guidelines.
  • Children aged 4-18 with chronic diarrhoea or recurrent abdominal pain will be included. Primary outcome is the referral rate within 6 months.

Main Results:

  • The primary outcome is the rate of referral to pediatric specialist care within 6 months post-assessment.
  • Secondary outcomes include parental satisfaction, symptom severity, quality of life, and healthcare costs.
  • Sample size calculation requires 158 GP practices to recruit 406 children.

Conclusions:

  • Findings will inform recommendations on FCal use in primary care for pediatric patients.
  • Implementing FCal-POCT may optimize diagnostic pathways and reduce unnecessary specialist referrals.
  • This study contributes to evidence-based guidelines for managing chronic gastrointestinal symptoms in children.
Abstract