Abstract
Intussusception of the small intestine has been described in pregnant women with a history of a laparoscopic Roux-en-Y gastric bypass. This study provides a systematic review on the characteristics of intussusception in this population. MEDLINE, Embase, Cochrane Library, and our own hospital's electronics health records were searched for eligible studies/cases. Fifteen papers were eligible, containing 17 cases. Our hospital search included 6 cases. Seventeen of 23 intussusceptions were retrograde and were mostly (18/23) located at the jejunojejunostomy. Six patients were treated successfully with manual reduction only and 17 patients required surgical resection. Fifteen (65%) patients had an ischemic segment. Six (26%) patients delivered during the same hospital admission. One fetal death (1 of twins) was reported. Awareness of this rare but serious complication by obstetricians and bariatric surgeons is necessary to limit maternal and fetal complications.
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