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Query: UMLS:C0021843 (bowel obstruction)
 9,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Volvulus of the cecum is very uncommon in children. Of 189 children operated upon from 1970-1977 for acute intestinal obstruction, in only six children, was cecal volvulus the cause. The etiology and treatment and factors affecting mortality are discussed.
Dis Colon Rectum 1980 Sep
PMID:Cecal volvulus in children. 741 80

Intra-abdominal desmoid tumors are known to be associated with familial polyposis coli, but have not been previously described in association with carcinoma of the sigmoid colon. This is a case report of a patient with intra-abdominal desmoid tumor associated with carcinoma of the sigmoid colon which manifested as a small-bowel obstruction. This appears to be the first case of its kind reported.
Dis Colon Rectum 1980 Sep
PMID:Intra-abdominal desmoid tumor. 741 82

In the past decade, increased clinical awareness and better medical and surgical management of necrotizing enterocolitis (NEC) has resulted in improved survival. With an increase in the number of infants surviving the acute stages of NEC the sequelae, including intestinal stenosis, have become more apparent. In the past 5.5 yr, 62 patients with NEC have been treated at our institution. Of the 28 survivors of medical management for NEC seven patients developed intestinal stenosis. An average of 23 days elapsed between the recovery from NEC and the diagnosis of colonic stenosis. Only three patients manifested symptoms of intestinal obstruction. Two patients had blood in their stools and two patients were asymptomatic. Five infants were managed by primary or staged resection of the intestinal stenosis. The remaining two patients were treated nonoperatively. Our data suggests a high incidence of intestinal stenosis (25%) following medical management of NEC. There is a marked preference for the stenosis to occur on the left side of the colon. Colon stenoses can exist without symptoms and radiographically proven areas of stenosis can resolve. We recommend that all infants following medical management of NEC have a barium enema prior to hospital discharge. In selected cases asymptomatic patients with colonic stenosis may not require operative intervention.
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PMID:Intestinal stenosis following successful medical management of necrotizing enterocolitis. 746 92

Pericecal hernia is a rare type of internal hernia and, though congenital in origin, may occur at any age, usually with symptoms of acute intestinal obstruction. The pathophysiology and character of these defects are described, and the management of this situation in an 80-year-old patient is reported. Prompt operative intervention to avoid the associated high mortality secondary to strangulation is urged. It is suggested that closure of these defects be performed if incidentally found at laparotomy.
Dis Colon Rectum
PMID:Small-bowel obstruction secondary to pericecal hernia. 747 2

This study reviewed a series of patients with Crohn's disease managed by surgeons of the Department of Colon and Rectal Surgery, St Vincent's Hospital, Melbourne, since 1978. There were 306 patients: 171 males and 135 females. The mean age at diagnosis was 33.4 years (ranger 11-93). The distribution of the disease was small bowel 32.3%, small bowel and colon 26.5%, colon 39.9%, and anal disease alone 1.6%. A total of 416 abdominal operations were performed on 204 patients. The commonest indications for surgery were failed medical therapy (21.9%), small bowel obstruction (15.9%), enteric fistula (10.1%), and intra-abdominal abscess (10.1%). The most frequently performed procedures were ileocolic resection with anastomosis (28.8%), small bowel resection (9.4%), and total colectomy and ileostomy (7.0%). Postoperative complications included anastomotic leaks in 4.0%, intra-abdominal abscess formation in 3.6%, and enterocutaneous fistulae developed in 6%. Three patients died during the review period. During follow up (mean 84.4), 30% of patients developed recurrence requiring further surgery at a mean of 72.7 months postoperatively. The most frequent site for a recurrence was the pre-anastomotic terminal ileum (61.7%). In conclusion, the majority of patients with Crohn's disease will require resectional surgery at some stage. This can be performed with a low mortality and morbidity, and a recurrence rate of around 5% per year.
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PMID:Crohn's disease: a colon and rectal department experience. 766 97

When conservative treatment fails in the management of patients with malignant bowel obstruction secondary to advanced, recurrent colorectal cancer, the attitude toward surgery is often less than enthusiastic because of the limited life expectancy. We report a retrospective review of 30 patients with unresectable intra-abdominal disease who underwent laparotomy for the relief of bowel obstruction. Normal bowel function was restored in 19 patients (63 percent). The failures included five patients (17 percent) who died as a result of surgical complications and six patients (20 percent) who despite the surgery had continuing obstruction. Postoperative complications occurred in eight patients (27 percent). The median survival was significantly improved in those who benefited from the operation (192 days vs. 26 days; P = 0.0001). Whether the obstruction occurred at one site or more than one site appeared not to influence the outcome of surgery. Obstruction recurred after a mean symptom-free interval of 120 days in eight of those relieved by the initial operation. Half of these patients responded to conservative treatment, and surgery was again beneficial in three of the remaining four. Our results justify a more positive approach toward this problem, and, when conservatism fails, laparotomy should be undertaken in those who are not terminally ill.
Dis Colon Rectum 1993 Jan
PMID:Results of surgery for malignant bowel obstruction in advanced, unresectable, recurrent colorectal cancer. 767 82

The presentation of change of bowel habit, weight loss, muscle wasting, ascites, and the surgical appearance of "omental cake" are almost pathognomonic of advanced gastrointestinal malignancy. In our case, these symptoms represented a unique presentation of the condition sclerosing mesenteritis. Despite its rarity, the clinician should be aware of this "sheep in wolf's clothing," the clinical importance of which lies in the condition's benign and self-limiting course and imparts to the patient a prognosis and treatment that could not be further removed from that of advanced malignancy. Investigations that may be helpful to the surgeon in distinguishing the condition from carcinomatosis and avoiding unnecessary laparotomy include preoperative colonoscopy, barium enema, cytology of any ascites, and intraoperative frozen section biopsy. Treatment of the condition is conservative unless it has caused extrinsic bowel obstruction.
Dis Colon Rectum 1994 Nov
PMID:Advanced gastrointestinal malignancy or benign inflammatory disease? An unusual presentation of sclerosing mesenteritis. Report of a case. 795 87

This case report describes near-obstructing sigmoid colon cancer resected using the laparoscopic-assisted technique. An unrecognized, synchronous cecal cancer caused an early postoperative bowel obstruction. The authors review the incidence of synchronous colon lesions and the need for preoperative and intraoperative evaluation of the entire colon, especially with the use of the laparoscopic technique.
Dis Colon Rectum 1994 Jun
PMID:Pitfall of laparoscopic colectomy. An unrecognized synchronous cancer. 820 Feb 41

Small bowel obstruction is a common complication after ileal pouch-anal anastomosis. This review of 460 patients examines the frequency of small bowel obstruction and determines potential risk factors. The leading indication for ileal pouch-anal anastomosis was ulcerative colitis (83 percent). In 142 patients (31 percent), loop ileostomy was rotated 180 degrees to facilitate emptying of the ileostomy. Ninety-four patients (20 percent) had 109 episodes of obstruction. Obstruction occurred after creation of the pouch (40 episodes), closure of the ileostomy (29 episodes), or developed during the subsequent follow-up period (40 episodes). Operative intervention was required in 39 percent of the episodes (7 percent of all patients). At operation, the most common point of obstruction was at closure of the ileostomy (n = 22/42, 52 percent). In 16 of these patients, the ileostomy had been rotated. Multiple risk factors, including age, sex, primary diagnosis, surgeon incidence, pouch type, prior colectomy, steroid usage, stomal rotation, technique of closure of the ileostomy, and prior obstruction, were examined by univariate and multivariate analysis. Of all factors, only stomal rotation was statistically significant (P = 0.0005, chi-squared analysis). Rotation of the loop ileostomy during ileal pouch-anal anastomosis, although an apparent technical refinement, is unnecessary and predisposes to obstruction.
Dis Colon Rectum 1993 Dec
PMID:Obstruction after ileal pouch-anal anastomosis: a preventable complication? 795 92

Intestinal nonrotation has been recognized as a cause of obstruction in neonates and children and may be complicated by volvulus and intestinal necrosis. It is very rarely seen in the adult and may present acutely as a bowel obstruction and intestinal ischemia associated with midgut or ileocecal volvulus, or chronically as vague intermittent abdominal pain. The purpose of this communication is to reveal the pathogenesis and the surgical significance of intestinal nonrotation in adults and to review the English and German language literature since 1923 to establish the optimal therapeutic management. Between 1983 and 1992, we have managed and observed prospectively 10 adults with intestinal nonrotation. In four patients the nonrotation has been detected at emergency laparotomy owing to midgut or ileocecal volvulus. Four patients suffered from chronic symptoms of intermittent volvulus or small bowel obstruction and in two patients the nonrotation has been noted as an incidental finding at laparotomy for another condition. A survey of the literature from 1923 to 1992 revealed 40 adults with symptomatic intestinal nonrotation to which we contribute nine patients. We establish that in the acute symptomatic pattern, only emergency laparotomy can provide the correct diagnosis and decrease the risk of bowel disturbance. In the chronic situation, barium studies of the upper and lower gastrointestinal tract reveal varying degrees of midgut malrotation and confirm the nonrotation in each case. Also, in these forms the explorative laparotomy with a consequent staging of the abdominal situs is to be recommended. All reported cases at our institutions are without complaints after surgery. Adult patients with intestinal nonrotation and acute or chronic obstructive symptoms or those detected incidentally at laparotomy for other conditions should undergo a Ladd procedure because of the risk of midgut volvulus. In this operation, the nonrotation is left in place and the ascending colon is sutured at the colon descendens and sigmoideum. After this procedure the mesenteric pedicle is fixed and the risk of midgut torsion remains minimal.
Dis Colon Rectum 1994 Feb
PMID:Acute and chronic presentation of intestinal nonrotation in adults. 830 46


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