Etiology of intestinal obstruction in patients without a prior history of laparotomy or a detectable external hernia on physical examination.
We evaluated the preoperative determination of the etiology and effectiveness of the diagnostic modalities, as well as the incidence of various causes of intestinal obstruction (IO) from 1981 through 2001 at a university-affiliated emergency center. Patients with a history of prior laparotomy or evidence of hernia on physical examinations were excluded. Eighty-three patients with surgically or endoscopically proven IO were reviewed. The most common cause of IO in the group with enteric obstruction was hernia while that in the group of colonic obstruction was carcinoma. Of the first preoperative diagnostic modalities to correctly determine the cause of obstruction, the most common were contrast enema and colonoscopy. Preoperative determination of the etiology was possible in 67% of the patients and was significantly more common in patients with colonic obstruction than in those with enteric obstruction.
Omori
Hiroaki
H
Department of Surgery I, Iwate Medical University, Morioka, Japan. homori@mte.biglobe.ne.jp
Asahi
Hiroshi
H
Inoue
Yoshihiro
Y
Irinoda
Takashi
T
Saito
Kazuyoshi
K
Wakabayashi
Go
G
D000005:Abdomen / Q000000981:diagnostic imaging; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003110:Colonic Neoplasms / Q000175:diagnosis; D003113:Colonoscopy; D003937:Diagnosis, Differential; D005260:Female; D006547:Hernia / Q000175:diagnosis; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology* / Q000601:surgery; D007441:Intubation, Gastrointestinal; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D010808:Physical Examination; D011300:Preoperative Care; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography