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Query: UMLS:C1510475 (diverticular disease)
 2,138 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In Western communities diverticular disease occurs mainly in the sigmoid colon. This contrasts with Oriental populations, in which diverticula occur mainly in the right colon. Diverticular disease has recently emerged in black South Africans. This study shows that diverticula in this population occurs predominantly in the descending colon. The variable anatomic distribution of diverticula in different ethnic groups implies that fiber deficiency is not the only factor responsible for this condition. It is suggested that diverticular disease may comprise several entities with different causes.
Dis Colon Rectum 1989 Mar
PMID:The distributional pattern of diverticular disease. 234 9

In a series of 27 patients who required surgery for distal colonic lesions, primary bowel resection with immediate anastomosis after intraoperative antegrade colonic irrigation was performed. The technique of on-table lavage was similar to that described by Dudley and Radcliffe in 1980; however, some new technical details are introduced to minimize fecal contamination. There were 17 men and 10 women (mean age, 68.5 years). Twenty patients were admitted for obstructing carcinoma of the left colon; 11 underwent immediate surgery, while the remaining 9 underwent delayed surgery after 12 hours of intravenous fluids and nasogastric suction. Of the remaining seven patients, five had perforated sigmoid diverticula and diffuse peritonitis and two had obstructing diverticular disease of the left colon with remarkable bowel distention. One hospital mortality occurred secondary to a ruptured aortic aneurysm. The radiologic anastomotic leakage rate was 14.8 percent. Clinical anastomotic dehiscence was not observed.
Dis Colon Rectum 1989 Jul
PMID:On-table colonic irrigation in the treatment of left-sided large-bowel emergencies. 273 58

Ninety-three patients who underwent surgery were studied retrospectively over a five-year period for complications of diverticular disease, including free perforation in 32 patients (with fecal peritonitis in 8), inflammation or peritonitis in 22 patients, an abscess in 11 patients, and intestinal obstruction in 14 patients. Sixty-eight patients (73 percent) had systemic symptoms and signs consistent with serious sepsis. There has been a growing popularity of the Hartmann procedure throughout the study period. The overall 30-day mortality rate was 10.8 percent. Because of a high proportion of poor-risk patients, the Hartmann group fared particularly badly compared with those who had other operations, with a 28 percent mortality rate, 69 percent incidence of major complications, and one third of the survivors having a permanent colostomy. Other operative procedures are discussed, but until prospective data become available, it is unlikely that the widespread popularity of the Hartmann procedure will decline. Therefore, the importance of meticulous attention to technical detail is stressed if results are to improve.
Dis Colon Rectum 1989 Oct
PMID:Emergency surgery for complicated diverticular disease. A five-year experience. 279 71

A retrospective study of 83 patients undergoing surgery for diverticular disease over two years at a colorectal specialty hospital was undertaken to assess the safety of resection. No patient had free perforation. Eighty-nine percent of 46 patients with neither abscess nor fistula underwent resection and primary anastomosis, the remainder undergoing other resectional therapy; there was no mortality in this group. Of the 37 patients with abscesses, fistulas, or both, all had resections with or without primary anastomoses and one of these 37 patients died (2.7 percent mortality). In the entire series of 83 patients, the operative mortality was 1.2 percent, although 69 percent had morbidity. Resection can be performed safely for diverticulitis, and primary anastomosis can be safely added in uncomplicated and selected complicated cases.
Dis Colon Rectum 1989 Jan
PMID:Safe resection for diverticular disease of the colon. 291 Jun 58

One hundred twenty-six patients underwent 130 end colostomies, 44 for benign and 86 for malignant disease, and were followed for an average of 35 months. The left or sigmoid colon was used in 99 and the transverse colon in 31. Stomas were made electively in 98 patients and urgently in 32. Seventy-six stomas were brought out through the incision and 54 from separate sites. There were 69 complications in 55 patients (44 percent) including 11 strictures, 9 wound infections, 14 hernias, 9 small-bowel obstructions, 4 prolapses, 2 abscesses, 1 peristomal fistula, 17 skin erosions, and 2 poor stoma locations. Fifteen complications required reoperation. Five of these procedures included stoma revision. Total numbers of complications were not related to the stoma site, the disease process, the urgency of the procedure, or the segment of colon used. Wound infections, however, were increased in urgently made stomas. The incidence of hernia was equivalent in stomas brought out through the incision or at a separate site. Forty-one patients (30 percent) had 43 colostomies closed an average of 3.5 months after creation. Thirteen patients had 14 complications--5 wound infections, 6 hernias, 2 small-bowel obstructions, and 1 rectovaginal fistula. One patient died. Four patients required reoperation. There were no anastomotic leaks. Complications were equivalent in Hartmann closures and transverse colostomy closures. Complications were similar in stomas created for cancer and those created for diverticular disease.
Dis Colon Rectum 1989 Apr
PMID:Complications of colostomies. 292 70

One thousand fourteen consecutive large intestines were removed at autopsy from persons over the age of 14 years and examined for diverticular disease. Diverticulosis was encountered in 194 patients (19 percent). The lesion appeared early in life, after the second decade. Men were affected more frequently than women before the age of 60 years. Chinese men had significantly more diverticular disease than Malayan men (P less than 0.01) and Indian men (P less than 0.02). Chinese men also had significantly more diverticular disease than Chinese women. There was a predominance of right colon involvement, with the disease affecting especially the ascending colon and cecum. This pattern was observed in all three major ethnic groups, and in both the Singapore-born and foreign-born Singaporeans. The cause of right-sided diverticulosis is unknown. It appears that, while adoption of the western diet may influence the prevalence of diverticular disease, the site of predilection is determined more by racial or genetic predisposition. All diverticula examined histologically were false, including 39 (20 percent) solitary diverticula. The distribution of solitary diverticula was similar to that of multiple diverticulosis. It is suggested that solitary and multiple diverticulosis are part of the spectrum of the same disease.
Dis Colon Rectum 1986 May
PMID:Diverticular disease of the large bowel in Singapore. An autopsy survey. 308 85

Spontaneous internal fistulas involving intestine, rectum, bladder, or vagina in patients without predisposing illnesses were studied. Twelve of 20 (60 percent) were receiving steroids or other anti-inflammatory medication at the time the fistulas developed. Fifteen of the 20 patients subsequently had diverticular disease identified. It is proposed that there is an association between anti-inflammatory medication and fistulas that develop from intestine to other pelvic viscera, spontaneously or in association with colonic diverticula.
Dis Colon Rectum 1987 Mar
PMID:An association between anti-inflammatory medication and internal pelvic fistulas. 310 94

A case control study of 150 individuals with colonic symptoms and diverticular disease diagnosed by total colonoscopy was performed to ascertain whether adenomas and carcinomas are detected with a higher frequency in these patients than in matched controls with symptoms but not diverticular disease. Adenomas and carcinomas were seen in 36 percent of the patients and in 17 percent of the controls (P less than .001); the overall odds ratio was calculated to be 3.0 (95 percent confidence interval +/- 1.8). When examined separately, adenomas maintained their significantly higher frequency (27 vs. 10 percent, P less than .001), while no difference was observed as regards carcinomas (9 vs. 7 percent). The odds ratios for adenomas and carcinomas were calculated to be 3.5 +/- 2.5 and 1.4 +/- 1.4, respectively. From the fifth to eighth decades there was a fourfold increase in premalignant and malignant lesions in the patient group and a twofold increase in controls. With relation to sex, a statistically significant difference was reached in men but not in women in the sample examined. These data show that symptomatic patients with colonic diverticula have more frequent adenomas, but not carcinomas, than symptomatic control matched by sex and age.
Dis Colon Rectum 1988 Oct
PMID:Association of colonic diverticula with adenomas and carcinomas. A colonoscopic experience. 271 38

Complications involving the colon occurred in 28 of 325 patients who received renal transplants. Pseudomembranous colitis, the most common complication, affected 15 patients, two of whom required surgery. Three instances of diverticulitis were complicated by free perforation in two cases, and by colovesical fistula in one. Appendicitis occurred in two cases. The other complications were hemorrhage (from diverticulosis or angiodysplasia), nonspecific colitis, and ischemic colitis. Spontaneous colonic perforation did not occur. Two thirds of the colonic complications occurred within 30 days after transplantation. All cases of colon perforation, however, occurred later than one month after transplantation. It is concluded that pseudomembranous colitis is the most common colonic complication in renal transplant recipients, that it usually occurs early, and that it carries a good prognosis. Colonic perforations occurred later in this series and were treated successfully. All cases of ischemic colitis were part of terminal multiorgan system failure.
Dis Colon Rectum 1988 Feb
PMID:Colonic complications in renal transplant recipients. 327 66

The etiology of cecal diverticulitis remains unclear. The majority of diverticula are solitary and probably false and may be the result of the same degenerative process seen in the more common left-sided diverticulosis. A minority are true diverticula and may be of congenital origin. Cecal diverticulitis is clinically indistinguishable from acute appendicitis although patients with cecal diverticulitis tend to be older (average age, 40 years), have a longer duration of symptoms, and present less often with nausea and vomiting. In patients with previous appendectomy and in those with more indolent symptoms, barium enema may be helpful in making the diagnosis. If nonoperative treatment is chosen, careful follow-up with air contrast barium enema and colonoscopy should be carried out. The majority of patients require surgery and two types of cecal diverticulitis are encountered at laparotomy. The usual type, accounting for two thirds of cases, is easy to recognize, has an inflamed projection from the cecal wall, and is dealt with by a limited local diverticulectomy. Some authors advocate nonsurgical treatment for this first group of patients. Incidental appendectomy is advocated to avoid confusion should symptoms occur postoperatively. The hidden variant presents as a large, indurated phlegmon and is difficult to distinguish from a perforated cecal carcinoma. With the hidden variant, right hemicolectomy is the surgical treatment of choice and carries a 1.4 percent mortality.
Dis Colon Rectum 1987 Oct
PMID:Cecal diverticulitis. A review of the American experience. 330 72


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