The not-so-rare absent RAIR: Internal anal sphincter achalasia in a review of 1072 children with constipation undergoing high-resolution anorectal manometry.

Desiree F BaalemanMonica MalamisuraMarc A BenningaNeetu BaliKarla H VazDesale YacobCarlo Di LorenzoPeter L Lu

Published in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2020)

Patients diagnosed with IASA may represent a more severe patient population compared to patients with FC, but have a later onset of symptoms compared to patients with HD. They may require different treatments for their constipation and deserve further study.

Keyphrases

high resolution
end stage renal disease
ejection fraction
newly diagnosed
young adults
irritable bowel syndrome
prognostic factors
case report
mass spectrometry
patient reported outcomes
physical activity
sleep quality
tandem mass spectrometry
patient reported
urinary incontinence