title: [Surgical treatment of colonic volvulus. 10-year experience at the Instituto Nacional de la Nutrición Salvador Zubirán].
abstract: OBJECTIVE
  To analyze morbidity-mortality and results of surgical treatment for colonic volvulus.
  
  
  METHODS
  Retrospective review of 33 patients who underwent surgical treatment for colonic volvulus from 1986 through 1996.
  
  
  RESULTS
  Mean age was 62 +/- 20 years (SD) with predominance of female sex (2:1). There were 25 cases of sigmoid volvulus (76%), 7 in the cecum (21%) and 1 in the transverse colon (3%). Colonic necrosis and/or perforation were most frequently seen in the right and transverse colon (50%) than in the sigmoid (4%) (P < 0.002). Operative morbidity was 45% with mortality of 21%. Age was the only variable statistically significant for operative morbidity (52 +/- 23 years in patients without morbidity vs 71 +/- 17 years in patients with morbidity, P = 0.02). Surgical procedures for sigmoid volvulus were resection in 13 and fixation in 12. Recurrence after fixation was 38% to 12 months and 69% to 24 months (Kaplan-Meier), with associated mortality of 50%. There was no recurrence after resections. Treatment for cecal volvulus was cecopexy in 4 cases, with one recurrence; and right hemicolectomy without recurrence.
  
  
  CONCLUSIONS
  The results should encourage resective procedures in sigmoid volvulus because the risk of recurrence after fixation is high and the morbidity-mortality is similar. Elderly patients are more susceptible to complications.
authors.affiliation: Departamento de Cirugía, Instituto Nacional de la Nutrición, México, D.F.
authors.forename: J M
authors.initials: JM
authors.lastname: Remes-Troche
authors.forename: C
authors.initials: C
authors.lastname: Pérez-Martínez
authors.forename: V
authors.initials: V
authors.lastname: Rembis
authors.forename: J
authors.initials: J
authors.lastname: Arch Ferrer
authors.forename: M
authors.initials: M
authors.lastname: Ayala González
authors.forename: T
authors.initials: T
authors.lastname: Takahashi
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002429:Cecal Diseases / Q000601:surgery; D003108:Colonic Diseases / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007415:Intestinal Obstruction / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012008:Recurrence; D012189:Retrospective Studies; D012810:Sigmoid Diseases / Q000601:surgery; D013997:Time Factors
vernacular_title: Tratamiento quirúrgico del vólvulus colónico. Experiencia de 10 años en el Instituto Nacional de la Nutrición Salvador Zubirán.