Toxic megacolon during pregnancy in ulcerative colitis: A case report

INTRODUCTION: Ulcerative colitis is an idiopathic inflammatory bowel condition whose peak incidence coincides with fertility in female patients. In pregnancy, acute fulminant colitis is rare, and, when it becomes refractory to maximum medical therapy, emergency colectomy is mandated. Over the past quarter century, there have been few reports of this rare event in the literature. PRESENTATION OF CASE: We report a 26 year old primigravida female who presented with toxic megacolon during the third trimester of pregnancy, unresponsive to medical therapy. She subsequently underwent an urgent low transverse caesarean section with a total colectomy. Both mother and child made a satisfactory recovery post operatively. DISCUSSION: Although the fetus is at higher risk than the mother in such a circumstance, morbidity and mortality rates are still noticeably high for both, and therefore, prompt diagnosis is key. CONCLUSION: It is imperative that female patients planning to conceive with a known diagnosis of ulcerative colitis liaise with their obstetricians and gastroenterologists early to optimise medical treatment to prevent the development of a toxic megacolon and that conception is planned during a state of remission. Should surgical intervention become required, this can be performed with favourable outcomes for mother and child, as demonstrated in this report.