Sigmoidovesicocutaneous fistula complicating diverticular disease of the colon

A sixty-six year old diabetic male had a draining sinus tract from the lateral portion of a fourteen year old left herniorrhaphy scar. The diagnosis of sigmoidovesicocutaneous fistula was confirmed by a sinogram and the patient was treated in one stage with left hemicolectomy and resection of the fistula site from the dome of the bladder. To our knowledge this is the first report of a sigmoidovesicocutaneous fistula.     

Genital fistulas caused by diverticular disease of the sigmoid colon

OBJECTIVE: Our purpose was to bring to the attention of gynecologists a subject not mentioned in a single textbook of gynecology, namely, genital fistulas resulting from diverticular disease of the sigmoid colon. STUDY DESIGN: We report our experience with 13 genital fistulas caused by sigmoid diverticulitis. RESULTS: Ten fistulas involved the vagina, one the vagina and bladder, one the tube, and one the uterus. Average age of the patients was 68.6 years (range 54 to 89 years). Presenting symptom in 12 patients was a malodorous vaginal discharge. All with vaginal lesions had previously undergone total hysterectomy. A barium enema failed to demonstrate a fistula in 8 of 11 patients. Colonoscopy failed in 8 of 8 patients. All fistulas were demonstrated by retrograde dye studies. Ten patients operated on were cured. Three patients refused surgery; of these, 1 had intestinal obstruction, 1 may have had spontaneous closure of the fistula, and 1 is being observed. Surgery involved staged procedures in 2 patients, fistulectomy in 4, and bowel resection and anastomosis in 4. CONCLUSIONS: Sigmoidovaginal fistulas are the most prevalent variety of cologenital fistula caused by sigmoid diverticulitis. The diagnosis should be considered in a patient > 50 years old who complains of a foul vaginal discharge and has a history of total hysterectomy. Its presence is best demonstrated by vaginogram. Surgical therapy is advised, the extent of which will rest on the surgeon's judgment of the severity of the inflammatory process found at exploration.     

Career development: the key questions

Capturing stories of a culture is important to its life blood. The following career stories of a sample of our colleagues describe the many and interesting journeys to advanced practice roles they have explored through their careers.     

Natural history of diverticular disease: when to operate?

PURPOSE: The natural history of patients admitted because of acute diverticulitis is largely unknown, and the selection of patients for surgical treatment varies notably. This study presents our experience concerning the outcome for 366 patients admitted during a 10-year period. METHODS: Three hundred sixty-six patients admitted to our hospital with acute diverticulitis from 1981 to 1990 were identified from a computer database, and their clinical data up to the end of 1996 were reviewed from the database and patient records. RESULTS: There were significantly more males than females in the age group less than 50 years old, and young males underwent surgical treatment during the first treatment period more frequently than the others. Young patients were operated on without mortality, and all their temporary colostomies were closed. Older patients died more often of diseases unrelated to the diverticular disease during the years after the first episode of acute diverticulitis. Recurrences of diverticular disease developed in 22 percent of patients, and they were significantly more common in patients less than 50 years old than in the older age groups. Males less than 50 years old more often developed complications of diverticular disease after two hospital admissions. CONCLUSIONS: Males first admitted when less than 50 years of age undergo more primary operations and develop more recurrences of diverticular disease than do older people. Based on our data, however, we recommend surgery for all patients after two episodes of acute diverticulitis that resolves after conservative treatment with antibiotics.     

Five-year audit of the acute complications of diverticular disease

BACKGROUND: The objective of this study was to audit the presentation and outcome for patients admitted with an acute complication of diverticular disease. METHODS: This study was a retrospective review of 418 admissions with an acute complication of diverticular disease over a 5-year interval. RESULTS: Of the 418 admissions, 15 patients were eventually found to have an alternative diagnosis. Some 403 patients were studied further. The overall mortality rate in this group was 5.7 per cent. A total of 113 patients (28.0 per cent) required an operation and in this group the mortality rate was 17.7 per cent. All deaths occurred in patients who had surgery for septic complications or bowel obstruction. Of the patients who had surgery, 90.2 per cent had a resection of the involved colon. One-third of these had a primary anastomosis; the remainder underwent Hartmann's procedure. Some 83 patients had a stoma fashioned and of these 72 went on to have the stoma closed. The median age of those who died after operation was 80 years. An American Society of Anesthesiologists (ASA) score of 3 or more, concurrent medical disease and shock on admission were all associated with a high mortality rate (P < 0.001). Some 30 per cent of patients were readmitted during this study with a further complication of diverticular disease. CONCLUSION: The mortality rate after surgery for acute diverticular disease remains excessive and a high-risk group can be identified before operation. A policy of resection and anastomosis appears justified for selected patients. Adopting a practice of interval elective sigmoid colectomy after admission with acute diverticulitis might prevent readmission with further complications.     

Preventing and managing pelvic inflammatory disease: key questions, practices, and evidence

Clinicians play a pivotal role in protecting women from pelvic inflammatory disease (PID), one of the most prevalent and serious diseases affecting women of reproductive age. This article examines PID prevention and management by critically addressing five questions: (1) What are the key risk factors for PID? (2) What are the principal microorganisms involved in PID? (3) What are the appropriate diagnostic criteria for PID? (4) What are the best treatment regimens for PID? and (5) What are the effective strategies for preventing PID? In addressing each of these questions, the quality of available evidence and recommended practice is discussed and gaps in the evidence are highlighted.     

Eight key questions to ask when your patient with asthma doesn't get better

Patients with asthma who are treated according to published guidelines usually have good outcomes. However, when these patients fail to improve despite our best efforts, a systematic review focusing on eight key questions can usually spot where the management plan went wrong. When we have to go back to the drawing board in the care of these patients, these are the important issues to consider: (1) Is it the environment? (2) Is it the workplace? (3) Is it noncompliance? (4) Is it lack of education? (5) Is it blunted patient perception? (6) Is it poor technique in administering medication? (7) Is it the wrong treatment? (8) Is it something other than asthma?     

Fecal characteristics contrasted in the irritable bowel syndrome and diverticular disease

A comparison has been made of the fecal characteristics in controls and patients with the irritable bowel syndrome and diverticular disease. No detectable difference was found in the fecal wet weight, dry weight, or total bile acid excretion in the four groups. A significant increase in the percentage of the water content of the stool was seen in the idiopathic diarrhea group with irritable bowel syndrome. Significantly less magnesium, potassium, and calcium was found in the stools of patients with diverticular disease and a similar trend was noted in patients with the spastic colon. These changes did not relate to the age of the patients. This suggests a common etiology for these disorders. The presence of increased water and primary bile acids in the feces of patients with idiopathic diarrhea suggests that this is a separate entity.     

Giant sigmoid diverticulum: a rare manifestation of diverticular disease

We report two unusual cases of giant sigmoid diverticulum, which is a rare manifestation of diverticular disease. Giant diverticula are 3 to 4 cm or greater in size and are produced by gradual enlargement of an acquired pseudodiverticulum that has had superimposed infection, abscess formation, and healing. For more than 3 years, we have observed and managed the first case conservatively, without surgery. The second case represents the largest recorded giant sigmoid diverticulum (33 cm) in the literature. We review the pathogenesis, clinical features, differential diagnosis, and management of this condition.     

Preservation and peeling of the inferior mesenteric artery in the anterior resection for complicated diverticular disease

The authors, on the basis of 3 cases of complicated diverticular disease, discuss the indications to surgery, considering the advantages and disadvantages of the various surgical techniques and examining in particular the rules for a correct operation with resection and primary or secondary anastomosis. As they performed a rectosigmoidectomy with primary high colorectal anastomosis, they report the reasons why they adopted the preservation and peeling of the inferior mesenteric artery (IMA).     

A prospective study of dietary fiber types and symptomatic diverticular disease in men

To examine prospectively dietary fiber calculated from food composition values based on analytic techniques and specific dietary fiber types in relation to risk of diverticular disease, we analyzed data from a prospective cohort of 43,881 U.S. male health professionals 40-75 y of age at base line; subjects were free of diagnosed diverticular disease, colon or rectal polyps, ulcerative colitis and cancer. The insoluble component of fiber was inversely associated with risk of diverticular disease relative risk (RR) = 0. 63, 95% confidence interval (CI), 0.44-0.91, P for trend = 0.02, and this association was particularly strong for cellulose (RR = 0.52, 95% CI, 0.36-0.75, P for trend = 0.002). The association between diverticular disease and total dietary fiber intake calculated from the AOACstandards method was not appreciably different from results using the Southgate or Englyst method [for AOAC method, RR = 0.60, 95% CI, 0.41-0.87; for Southgate method, RR = 0.61, 95% CI, 0.42-0. 88; for Englyst method, RR = 0.60, 95% CI, 0.42-0.87, for the highest quintiles]. Our findings provide evidence for the hypothesis that a diet high in dietary fiber decreases the risk of diverticular disease, and this result was not sensitive to the use of different analytic techniques to define dietary fiber. Our findings suggest that the insoluble component of fiber was significantly associated with a decreased risk of diverticular disease, and this inverse association was particularly strong for cellulose.     

A stercoraceous ulcer of the colon in neglected Hirschsprung''s disease

Growth hormone receptor (GHR) has a major role in the regulation of growth hormone action, and thus, is an obvious candidate gene associated with milk production traits in mammals. The present authors have sequenced 273 bp of the 3' flanking region of the bovine GHR, and found three length variants and one base substitution polymorphism in this region. Allele frequencies of the length variants differ between Finnish native and commercial dairy cattle breeds. The chromosomal localization of GHR was confirmed to bovine chromosome 20 by synteny mapping and linkage analysis.     

Wounds and injuries to the colon

On the basis of a retrospective analysis of results of treatment of 1097 patients with wounds and injuries of the colon of the peace and war time as well as of experiments in 160 dogs it has been established that the level of lethal outcomes and amount of complications are dependent on the size, number and localization of the colon wounds, severity of peritonitis by the moment of primary operation, degree of traumatic shock, blood loss volume, severity of the coexisting injuries and the chosen method of surgical treatment. A classification of the wounds according to the volume of injuries of the colon is proposed. Different variants of surgical treatment and outcomes are considered. Experiments in dogs have shown the indisputable effectiveness of precise one-row sero-musculo-submucous sutures with the present-day sutural material as compared with other methods of treatment of wounds of the colon. The peritoneal sorption with liquid colloid sorbents at the early postoperative period facilitate the prophylaxis and treatment of peritonitis, reduce lethality. A surgical classification of injuries of the colon is developed and types of operative interventions are recommended.     

A high index of suspicion: the key to an early diagnosis of Wilson's disease in childhood

Implantation of peritoneal dialysis catheters by traditional laparotomy or trocar/guidewire techniques leaves the operator blind to the actual location and configuration of the peritoneal catheter tubing; it is associated with drainage dysfunction from catheter obstruction in 10-22% of catheter placements. This report presents a laparoscopic technique that allows accurate tube placement with complete visualization of the implant procedure. The peritoneal dialysis catheter was implanted through a port inserted in a paramedian location. Videoscopic monitoring was performed through a second port inserted in a pararectus location on the opposite side of the abdomen. Nitrous oxide gas was utilized for peritoneal insufflation thus permitting the procedure to be accomplished under local anesthesia. Follow-up of 相似文献   

Primary anastomosis in the treatment of acute disease of the unprepared left colon

Between June 1, 1990 and December 31, 1996, 58 consecutive patients with unprepared colons were urgently explored for nontraumatic disease with intent to proceed with primary left-sided colonic anastomosis. Unprotected anastomoses were not attempted in 15 patients. The causes of exclusion included preoperative and intraoperative shock in three patients, and three patients were on long-term high-dose steroids, four had gross fecal contamination of the peritoneal cavity, four had large pelvic abscesses, and one had ischemic colitis. All 43 patients undergoing anastomosis without protective colostomy had stapled anastomoses. Indications included complicated diverticular disease in 32 cases. There were nine cases of obstruction from colorectal carcinoma and one obstruction due to sigmoid volvulus. There was one case of perforation from pseudomembranous enterocolitis. The most common complications were: atelectasis in nine cases, wound infection in two cases, and prolonged ileus in two cases. Pelvic abscess occurred in one case. There was one wound dehiscence. There was one anastomotic dehiscence, and there was no mortality. Operative time averaged 85 minutes and hospital length of stay 9.7 days. Primary anastomosis of the unprepared left colon is safe in most urgent and emergent situations, thus avoiding the significant morbidity and cost of colostomy closure.