title: Surgical options in postgastrectomy syndromes.
abstract: The various operations performed for the treatment of peptic ulcer disease can lead to a variety of iatrogenic disorders collectively referred to as the "postgastrectomy syndromes." Although the etiology of most of these disorders remains unclear, loss of vagal innervation and bypass, ablation, or destruction of the pylorus clearly are involved in the pathogenesis of most, if not all, of these disorders. Unfortunately, there often is also a poorly understood psychological element involved in the pathogenesis. Of all ulcer operations, proximal gastric vagotomy results in the fewest physiologic abnormalities and the mildest postoperative symptoms. The continued popularity of this operation should effect a marked reduction in the incidence of disabling postgastrectomy syndromes. Fortunately, symptoms severe enough to necessitate remedial operation are uncommon, and conservative medical management is always indicated and usually suffices. When disabling symptoms are refractory, a thorough evaluation of the patient and an accurate classification of the syndrome are essential to guarantee a satisfactory result from surgical intervention. Although numerous surgical procedures have been developed to deal with the different syndromes, with varied results, the Roux-en-Y procedure has emerged as the operation of choice for most, if not all, postgastrectomy syndromes. However, the Roux-en-Y procedure has not been universally successful, and this operation can itself lead to the recently recognized postgastrectomy state of Roux-en-Y stasis syndrome. Prevention therefore remains the best form of therapy, and remedial operation should not be undertaken until adequate time has elapsed since the original operation and all forms of conservative treatment have failed.
authors.affiliation: Department of Surgery, University of Kansas Medical Center, Kansas City.
authors.forename: R
authors.initials: R
authors.lastname: Delcore
authors.forename: L Y
authors.initials: LY
authors.lastname: Cheung
mesh_terms: D003967:Diarrhea / Q000209:etiology; D006801:Humans; D011178:Postgastrectomy Syndromes / Q000601:surgery*; D012086:Reoperation