Surgery for diverticulitis in renal failure

Twenty-five patients were operated on at the Brigham and Women's Hospital for colonic diverticulitis complicating treated renal failure during the period 1951 to 1983. Twelve patients had functioning renal allografts (eight cadaver, four living-related); 13 were on dialysis therapy. Six patients had polycystic kidney disease. The majority of patients had acute abdominal pain. Four had histories of chronic abdominal pain; nondiagnostic exploratory laparotomies were performed on two of these patients, who developed localized tenderness. The overall mortality in this series was 28 percent, with sepsis being the most common cause of death. Six of seven patients who died had free colonic perforations at surgery. Mortality correlated with age, with six of 14 patients (43 percent) over age 50 dying, as compared with one of 11 patients (9 percent) under age 50. There was no correlation between survival rate and type of surgery performed, dose of prednisone or azathioprine used, or type of treatment received for renal failure.     

Long-term follow-up of patients undergoing colectomy for colonic inertia

PURPOSE: Total abdominal colectomy with ileorectal anastomosis has been the procedure of choice for patients with the established diagnosis of colonic inertia. Previous studies with a limited follow-up of only one to two years have shown acceptable results and a high rate of patient satisfaction. The aim of this study was to evaluate the long-term results of total abdominal colectomy in these patients in terms of complications, bowel function, and overall patient satisfaction. METHODS: Access to the colorectal registry at the Cleveland Clinic Florida identified all patients who underwent total abdominal colectomy for colonic inertia between 1988 and 1993, with a minimum of five-year follow-up. Telephone interviews were designed to assess bowel function, concomitant use of any antidiarrheal medications, postoperative complications, persistence or development of preoperative symptoms such as pain or bloating, and overall satisfaction. Patients were asked to rate their outcome as excellent, good, fair, or poor. RESULTS: Fifty patients underwent total abdominal colectomy for the diagnosis of colonic inertia. Three patients died of unrelated causes and 30 (60 percent) were available for follow-up. The mean follow-up was 106 months, ranging from 61 to 122 months. All 30 patients reported the outcome of surgery as "excellent." The average frequency of spontaneous bowel movements was 2.5 (range, 1-6) per day. During the period of follow-up, six patients (20 percent) required admission for small-bowel obstruction, three of whom (10 percent) required laparotomy. Four patients complained of mild pelvic pain, only one of whom had the onset of pelvic pain postoperatively that persisted until the time of interview. In the other three patients the pain was present preoperatively but had decreased in intensity since the operation. Two patients (6 percent) still required assistance with bowel movements, one by laxatives and the other by enemas. Only two patients (6 percent) needed antidiarrheal medications to reduce bowel frequency. CONCLUSION: This long-term follow-up revealed a high degree of patient satisfaction and very good bowel habits, with an acceptable long-term rate of bowel obstruction. Based on these results, total abdominal colectomy can be recommended to patients with well-established colonic inertia with expectations of sustained benefit up to ten years after surgery.     

Coarctation of the aorta: review of 234 patients and clarification of management problems.

Two hundred thirty-four patients with coarctation of the aorta who were managed between 1948 and 1978 were reviewed. Their ages ranged from 1 day to 72 years. Only 6 percent of the patients who had surgical correction between ages 1 and 5 years had residual hypertension. In contrast, 21 percent of those operated on before age 1 year (all with residual or recurrent coarctation), 30 percent of those operated on between ages 6 and 18 years, 47 percent of those operated on between ages 19 and 40 years and 50 percent of patients over 40 age years at the time of operation had residual postoperative hypertension. These data suggest that the optimal time for elective surgical correction of coarctation is between the ages of 1 and 5 years.Preoperative congestive heart failure was present in 67 percent of patients under age 1 year, in 67 percent of those over age 40 years and in only 4 percent of those aged 1 to 40 years. Eight of the 29 infants with preoperative heart failure had residual postoperative failure related in most to associated congenital cardiac anomalies. Six of the 16 patients with preoperative heart failure who were over age 40 years at correction had residual failure, although even in these patients heart failure was improved. Bacterial endocarditis, cerebral vascular accident, myocardial infarction and aortic dissection were present in 2, 6, 3 and 2 percent of patients, respectively; these complications occurred more frequently with advancing age and occurred in 13 patients who had had prior coarctation repair.Additional congenital heart lesions were present in 34 percent of the patients. Of those under age 1 year, 67 percent had a clinically significant patent ductus arteriosus with or without ventricular septal defect or aortic stenosis. After age 1 year, 27 percent of the patients had associated cardiac lesions, and no patient had a clinically significant patent ductus or ventricular septal defect. Aortic stenosis or insufficiency was present in 33 patients. When identified during infancy, aortic stenosis was often clinically significant. Thereafter, only eight patients had clinically significant aortic valve disease at the time of this review, and only two of these patients were younger than age 40 years.     

Arteriovenous fistulae secondary to renal cell carcinoma. Clinical and cardiovascular manifestations: report of a case.

A 63-year-old woman presented with progressive congestive heart failure and unexplained cardiomegaly. Diagnostic workup revealed large arteriovenous fistulae in the lower pole of the left kidney. A total left nephrectomy was performed and microscopic exam revealed renal cell carcinoma. Following surgery, the congestive heart failure cleared and the patient has been asymptomatic for one year. The pertinent findings of the 22 patients who have been reported previously in the literature with arteriovenous fistulae complicating renal cell carcinoma are reviewed. Thirty percent of the patients presented with cardiovascular complaints, and 60% had significant cardiovascular findings during the course of evaluation. An abdominal bruit was the most discriminating finding on physical exam, and it occurred in 72% of the reported cases. The diagnosis was unexpectedly established by surgery in 13%, and by angiography in 87% -- usually in the course of a workup for hypertension, abdominal pain, hematuria, or during search for an occult malignancy. An extensive evaluation is required for early diagnosis of this correctible cause of hypertension and heart failure.     

Value of screening of familial adenomatous polyposis for the prevention of colorectal cancer]

Familial adenomatous polyposis coli is a hereditary autosomal dominant disease which spontaneously and inevitably leads to degeneration of colorectal adenomas and requires preventive surgical treatment. The aim of this study was to evaluate the age of colorectal degeneration and the need for a screening technique in family members. Between 1983 and 1989, 141 patients were treated for familial adenomatous polyposis in our surgical center. Mean age at surgery was 32 years and 64 patients (45.4 percent) had a colorectal carcinoma. Thirty had an in situ tumor (mean age: 30 years) and 34 had an invasive adenocarcinoma (mean age: 45 years), 7 of whom died of their cancer. No colonic cancer was found in patients younger than 20. Thirty-eight percent of the patients under 40 years of age, 73 percent of the patients older than 40 years and 81 percent of those older than 50 had an adenocarcinoma. Fifty percent of the patients with carcinoma were younger than 40 years and 7 percent were less than 25 years old. Seventy-one patients were symptomatic at the time of operation (mean age: 40 years), 32 (45 percent) had a colonic cancer. In 70 patients, familial adenomatous polyposis was detected by screening (mean age: 24) and 2.8 percent had a colonic carcinoma. We conclude that the age-related risk of developing colonic carcinoma requires prophylactic surgery in asymptomatic patients before 20 years of age, and that routine familial screening would be of some benefit.     

Polymyxin B-immobilized fiber hemoperfusion after emergency surgery in patients with chronic renal failure

The purpose of this study was to evaluate the effect of direct hemoperfusion using a Polymyxin B (PMX) immobilized fiber column in septic patients with chronic renal failure after emergency surgery. Twenty-four renal failure patients, including 19 dialysis patients, with sepsis or septic shock were treated with direct hemoperfusion after emergency surgery. The 24 consecutive patients included nine with necrotic enterocolitis, six with colonic perforation due to diverticulitis, three with ruptured suture after colectomy, one with duodenal perforation, four with blood access infection, and one with an infected abdominal aortic aneurysm. The acute physiology and chronic health evaluation II score ranged from 13 to 26 (19 +/- 3). After completion of the first and the second hemoperfusion, mean blood pressure was significantly elevated from 69 +/- 12 mm Hg to 89 +/- 15 mm Hg and from 78 +/- 14 mm Hg to 95 +/- 13 mm Hg, respectively (P < 0.01). In addition, the catecholamine dosage needed to maintain the circulation could be decreased markedly after the treatment. The blood concentration of endotoxin in patients with Gram-negative sepsis, before and after the treatment, significantly decreased from 36 +/- 19 pg/mL to 19 +/- 19 pg/mL (P < 0.05). PMX was effective in patients with Gram-positive sepsis as well as Gram-negative sepsis. The 28-day mortality rate in patients who had emergency abdominal surgery was 10% (2/20), whereas that in patients with dialysis access infection was 50% (2/4). There was a significant difference in the Sequential Organ Failure Assessment (SOFA) score of all patients before and after treatment using PMX (9.2 +/- 3.3 vs. 7.5 +/- 3.5, P < 0.05). Furthermore, the SOFA score of survivors decreased significantly after PMX treatment (8.4 +/- 3.5 vs. 6.7 +/- 2.6, P < 0.01). Our results suggest that the early application of PMX may prevent multiple organ failure and improve survival in patients with chronic renal failure and sepsis/septic shock after emergency abdominal surgery, regardless of the type of pathogenic bacteria involved.     

Right colonic involvement is associated with severe forms of ischemic colitis and occurs frequently in patients with chronic renal failure requiring hemodialysis

OBJECTIVE: The aim of this study was to identify factors associated with severe outcome in patients with ischemic colitis. METHODS: The files of 60 consecutive inpatients (34 women, 26 men, mean age 67 yr) with ischemic colitis were reviewed. The following data were analyzed: age, sex, smoking, medications, history of cardiovascular disease, metabolic disease, chronic renal failure and hemodialysis, the time elapsed between the first symptoms and the diagnosis, and the site and extension of their colonic involvement. Patients were divided into two groups according to outcome: those with severe disease, including those who died from ischemic colitis (n = 3) or who required surgical resection (n = 21); and those with mild forms of colitis who were treated successfully without surgery (n = 36). The two groups were compared by means of univariate and multivariate analysis to identify factors associated with unfavorable outcomes. Only patients who had a complete examination of the colon (n = 51) were entered into the statistical analysis. RESULTS: By univariate analysis, chronic renal failure (p = 0.03), hemodialysis (p = 0.01), short delay between symptoms and diagnosis (p = 0.01), and right colonic involvement (p = 0.002) were significantly more common in the patients with severe colitis. By logistic regression, right colonic involvement was the only factor independently associated with severity (p = 0.01). Right-sided lesions were present in 82% of patients on dialysis but in only 26% of patients not on dialysis (p = 0.0005). CONCLUSIONS: Right colonic involvement is associated with severe forms of ischemic colitis and occurs frequently in patients with chronic renal failure requiring hemodialysis.     

Mortality from ischemic colitis

Thirty-nine hospital-based cases of ischemic colitis were reviewed. There were 18 males and 21 females. Average age was 68.7 years (range, 18 to 92 years). Associated diseases among 13 patients younger than 65 included renal failure in seven patients and hematologic, vasculitic, or collagen vascular diseases in four. In 26 patients 65 or older, congestive heart failure was seen in 13, vascular disease in eight, and previous aortic surgery in four. Nineteen patients were treated nonsurgically and 8 died (42 percent mortality). Twenty patients (51 percent) underwent surgery: 18 had resection with colostomy or ileostomy and two had resection with reanastomosis; one patient underwent laparotomy followed by second-look exploration without resection. Thirteen of the 20 surgical patients died (65 percent mortality). Both patients who underwent reanastomosis died of sepsis. The data show a close association between ischemic colitis and a number of serious systemic diseases including renal failure, arteriosclerotic heart and vascular disease, and hematologic, vasculitic, and connective-tissue disease. A predilection for the right colon and sigmoid colon and splenic flexure was seen. A formidable mortality rate (53 percent) was found among patients treated both surgically and nonsurgically. Read at the meeting of the American Society of Colon and Rectal Surgeons, Anaheim, California, June 12 to 17 1988.     

Colonic transit, bowel movements, stool form, and abdominal pain in irritable bowel syndrome by treatments with calcium polycarbophil

BACKGROUND/AIMS: Calcium polycarbophil improves abdominal symptoms in patients with irritable bowel syndrome (IBS). We examined colonic transit times in IBS patients both before and after administration of calcium polycarbophil, and clarified the correlations among colonic transit, bowel movements, stool form and abdominal pain. METHODOLOGY: A total of 26 IBS patients (14 diarrhea-predominant type, 12 constipation-predominant type) with a median age of 51 yr were enrolled. Before administration of calcium polycarbophil, mean colonic transit times were calculated from the number of radiopaque markers in the colon. Bowel movements, the stool form scale score and abdominal pain were also measured. After oral administration of calcium polycarbophil for 8 weeks, the transit times were again measured. RESULTS: In diarrhea type, the mean colonic transit time increased, bowel movements decreased in frequency, the stool form scale score decreased, and the abdominal pain appeared to be diminished after treatment (p<0.05). In constipation type, mean colonic transit time decreased, bowel movements increased in frequency, the stool form scale score increased, the abdominal pain appeared to be diminished after treatment (p<0.05). Colonic transit times were highly correlated with stool form or bowel movements. Stool form was also highly correlated with bowel movements before and after treatment. Abdominal pain was significantly correlated with colonic transit before treatment. CONCLUSIONS: Calcium polycarbophil is useful in improving colonic transit, bowel movements, stool form and abdominal pain in both types of IBS. Improvement in colonic transit might relieve abdominal pain in IBS patients.     

Should patients with combined colonic inertia and nonrelaxing pelvic floor undergo subtotal colectomy?

PURPOSE: Treatment of severe constipation caused by combined colonic inertia and nonrelaxing pelvic floor is controversial. This study is designed to evaluate the outcome of preoperative biofeedback and subtotal colectomy for patients with combined colonic inertia and nonrelaxing pelvic floor. METHODS: One hundred six patients who underwent subtotal colectomy for intractable constipation from 1982 through 1995 answered a detailed questionnaire regarding postoperative bowel function, symptoms of abdominal pain and bloating, and degree of satisfaction after the operation. Sixteen of these patients had a combination of colonic inertia and nonrelaxing pelvic floor diagnosed by transit marker study, electromyography, and defecography. These patients completed preoperative biofeedback training. RESULTS: Electromyographic relaxation of pelvic floor musculature was demonstrated after the biofeedback treatment in all patients, but symptoms of difficult evacuation persisted. Postoperatively, seven patients (43 percent) had complete resolution of symptoms of constipation or difficult evacuation. Six patients still complained of incomplete evacuation that was severe in two and unresponsive to postoperative biofeedback. Three patients (18 percent) complained of diarrhea (>5 bowel movements per day) and incontinence of liquid stools (at least one episode a week). Nine patients (56 percent) were satisfied despite persistent symptoms. CONCLUSIONS: Subtotal colectomy can improve some symptoms in patients with slow transit constipation and nonrelaxing pelvic floor. However, incomplete evacuation persists in a significant number of patients and almost one-half of patients are dissatisfied with their surgery.     

Colonic Surgery in Patients With Juvenile Polyposis Syndrome: A Case Series

PURPOSE Juvenile polyposis syndrome is characterized by multiple hamartomatous polyps in the large intestine. When indicated, the surgical choices in symptomatic juvenile polyposis syndrome patients are colectomy with ileorectal anastomosis or proctocolectomy with pouch. The aim of this study was to evaluate the long-term outcomes of the surgical options in juvenile polyposis syndrome patients who present with symptomatic colonic polyps.METHODS The charts of all juvenile polyposis syndrome patients who had had at least one colonic operation since 1953 in our institution were reviewed. The following data were abstracted: demographics, the number and site of the polyps, symptoms, the intervals and types of the colonic operation, follow-up, and the patients current status.RESULTS There were 13 patients (6 males) with a median age of 10 years (range, 1–50 years) at the time of diagnosis. Patients had colonic (n = 13), rectal (n = 12), and gastric (n = 6) polyps. Rectal bleeding (n = 11) was the most common presenting symptom. Three patients underwent proctectomy as the initial operation. Although a rectum-preserving operation was initially performed in ten patients, a subsequent proctectomy was required in five of them within a median of 9 years (range, 6–34 years). Therefore, eight patients had their rectum removed during the study period; five had an ileal pouch–anal anastomosis, one had a Koch pouch as a restorative surgery, and two had an end ileostomy. No relation was observed between the number of colonic and rectal polyps and the type of surgery or the need for proctectomy. Patients were followed up a median of 3 years (range, 2–24 years) after their ultimate operations. During this period, one patient (20 percent) who underwent restorative proctectomy and 4 patients (80 percent) whose rectums were preserved required multiple endoscopic polypectomies for recurrent polyps in the pouch (first patient) or their rectums (the other four patients). The patient who underwent the Koch procedure required surgery for recurrent polyps in her pouch.CONCLUSIONS One-half of the patients who initially underwent rectal preservation required subsequent proctectomy. The number of colonic or rectal polyps does not influence the choice of the surgical procedure. Both restorative proctocolectomy and subtotal colectomy with ileorectal anastomosis need endoscopic follow-up because of the high recurrence rates of juvenile polyps in the remnant rectum or pouch.     

Remicade does not abolish the need for surgery in fistulizing Crohn's disease

PURPOSE: Tumor necrosis factor antagonist therapy in the form of infliximab has been shown to promote significant healing in fistulizing Crohn's disease and therefore is often considered as a possible alternative to surgery. Our aim was to evaluate the role of infliximab in supplanting surgery for fistulizing Crohn's disease. METHODS: We performed a retrospective chart review of all adult patients who received infliximab for fistulizing Crohn's disease at one institution between September 1998 and October 2000. RESULTS: Twenty-six patients (14 male; mean age, 38 years; range, 19-80 years) received a mean of three (range, one to six) doses of infliximab (5 mg/kg) with the intent to cure fistulizing Crohn's disease. Nine patients (35 percent) had perianal, 6 (23 percent) enterocutaneous, 3 (12 percent) rectovaginal, 4 (15 percent) peristomal, and 4 (15 percent) intra-abdominal fistulas. Nineteen (73 percent) of the patients had had prior surgery for Crohn' s disease. Six patients (23 percent) had a complete response to infliximab with fistula closure, 12 (46 percent) had a partial response, and 8 (31 percent) had no response to infliximab. Fourteen (54 percent) patients still required surgery for their fistulizing Crohn's disease after infliximab therapy (10 bowel resections, 4 perianal procedures), whereas half (6/12) of the patients treated with infliximab who still had open fistulas after treatment declined surgical intervention. Five of six patients with fistula closure on infliximab had perianal or rectovaginal fistulas. None of the patients with either enterocutaneous or peristomal fistulas were healed with infliximab. CONCLUSIONS: Although it was associated with a 61 percent complete or partial response rate, infliximab therapy did not supplant the need for surgical intervention in the majority of our patients with fistulizing Crohn's disease. Seventy-three percent of the patients either required surgery or still had open fistulas after infliximab therapy. Infliximab was much more effective in treating perianal disease than abdominal enterocutaneous disease.     

Abdominal rectopexy for complete prolapse: Prospective study evaluating changes in symptoms and anorectal function

The effect of abdominal rectopexy on bowel function is difficult to assess in retrospective studies because preoperative bowel habit cannot be determined accurately. This study examined bowel symptoms and physiologic tests of anorectal function prospectively in 23 patients before and at three months after rectopexy. Rectopexy eliminated complete prolapse in all and stopped bleeding in 16 of 18 patients. Incontinence improved significantly. Constipation (<3 bowel actions per week or straining for more than 25 percent of defecation time) was relieved in 4 of 11 affected patients but developed in 5 of the 12 who were not constipated preoperatively. Since the median bowel frequency was 21 motions per week before surgery and 17 afterward, the main determinant of constipation was straining. Abdominal pain was relieved after rectopexy in 6 of 12 patients but developed in 3 of 13 who were pain-free before surgery. Three patients (13 percent) had a first-degree relative with rectal prolapse. Perineal descent decreased significantly. Maximal anal resting pressure increased significantly, but this did not correlate significantly with improved continence. Twenty-one patients (91 percent) could expel a 50-ml balloon preoperatively; 18 of those 21 could still do so postoperatively. The two patients who could not expel the balloon preoperatively were able to do so postoperatively. This study shows that rectal prolapse is associated with profoundly abnormal defecation and abdominal pain. While abdominal rectopexy improved continence, it may improve or worsen other bowel symptoms, including constipation.Support for this study was received from the Imperial Cancer Research Fund, ICI Pharmaceuticals (SA) Ltd., the St. Mark's Research Foundation, and the Medical Research Council of South Africa.     

Clinical significance of colonoscopic findings associated with colonic thickening on computed tomography: is colonoscopy warranted when thickening is detected?

GOAL: To determine the utility of colonoscopy in the management of patients with abdominal pain found to have colonic thickening on computed tomography (CT). BACKGROUND: CT is often used in the investigation of abdominal pain. Clinical guidelines regarding colonoscopy when colonic wall thickening is reported at CT are lacking. STUDY: From July 2000 to April 2004, the abdominal CT reports of all patients at a major teaching hospital who were investigated for abdominal pain were reviewed. Cases were selected if any colonic wall thickening was reported. Patients were excluded if they had a previously diagnosed gastrointestinal condition, or if they had not undergone colonoscopy within 30 days of the abnormal CT. Clinical, endoscopic, and pathologic data were extracted from the medical records of all eligible patients. RESULTS: One hundred seven cases were identified. Of these, 8 (7.4%) had colorectal adenocarcinoma. In 10 patients (9.3%), a new diagnosis of inflammatory bowel disease (IBD) was made. Sixteen (15.0%) had findings consistent with infectious colitis, 39 (36.4%) ischemic colitis, and 6 patients (5.6%) had miscellaneous findings possibly responsible for the colonic thickening (diverticulitis, appendicitis, proctitis, and melanosis coli). In 28 patients (26.1%), no abnormality was found that could explain the CT finding. Of those diagnosed with colorectal carcinoma or IBD, only 4 of the 18 patients (28%) presented with evidence of gastrointestinal bleeding or anemia. CONCLUSIONS: On the basis of the rate of new diagnoses of colorectal carcinoma and IBD, we recommend colonoscopy be performed after clinical evaluation in patients with abdominal pain and colonic thickening on CT.     

Colorectal cancer in patients younger than 40 years of age

To assess prognostic factors in patients who develop colorectal cancer before the age of 40 years, a 30-year experience from 1956 through 1985 was reviewed. There were 50 patients ranging in age from 7 to 39 years. Five cases were associated with either ulcerative colitis (2) or familial polyposis (3). The most common presenting symptoms were abdominal pain (66 percent), hermatochezia (60 percent), change in bowel habit (41 percent) and weight loss (30 percent). On pathologic staging (N=44), only 14 of 44 (31 percent) had a Dukes' stage A on B lesion, 20 (45 percent) had Dukes' stage C, and the remaining 10 (23 percent) had distant metastases at the time of surgery. Fiveyear survival rate was 28 percent with a disease-free survival rate of 18 percent. Median survival was only 28 months. Negative prognostic tactors were Dukes' stage C/D (P<0.01), symptom duration of longer than 3 months (P=01), noncaucasian ancestry (P=0.1), and poorly differentiated histology (P=06). In contrast to older patients with colorectal cancer, only 1 of 30 (3 percent) patients with stage C/D disease was disease-free at 5 years. In view of the poor survival rate associated with both delay in diagnosis and the presence of advanced disease, it was concluded that young patients presenting with the symptoms listed above need early, aggressive evabuation for possible colorectal cancer     

Quality of Life and Chronic Pain Four Years After Gastrointestinal Surgery

Purpose Little is known about the prevalence of chronic postsurgical pain after gastrointestinal surgery. This study was designed to assess the prevalence of chronic pain andquality of life in a cohort of patients who underwent surgery for benign and malignant gastrointestinal disease. Methods A prospective cohort design was used to assess quality of life and morbidity at four years postoperatively in435 patients who had upper, hepatopancreaticobiliary, small-bowel, and/or colorectal anastomotic surgery in 1999 at one regional center in Northeast Scotland. Chronic pain and quality of life were assessed by postal survey using the European Organization for Research and Treatment of Cancer Quality of Life-C30 questionnaire and McGill Pain Questionnaire. Results Of the 435 patients recruited in 1999, 135 (31 percent) had died by censor date in 2003. There was a 74 percent (n = 202) response rate from surviving patients eligible for follow-up. Prevalence of chronic pain at four years postoperatively was 18 percent (95 percent confidence interval, 13–23 percent). Pain was predominantly neuropathic in character; a subgroup reported moderate-to-severe pain. Risk factors for chronic postsurgical pain included female gender, younger age, and surgery for benign disease. Compared with those who were pain-free at follow-up, patients with chronic pain had poorer functioning, poorer global quality of life, and more severe symptoms, independent of age, gender, and cancer status. Conclusions The prevalence of chronic pain after laparotomy for gastrointestinal malignancy and nonmalignant conditions at four years after surgery was 18 percent. These patients had significantly poorer quality of life scores independent of age, gender, and cancer status. Supported by the Departments of Surgery and Public Health at the University of Aberdeen. Dr. Julie Bruce is funded by the Medical Research Council (MRC) Special Training Fellowship in Health Services & Health of the Public Research. Presented at the meeting of the Society for Social Medicine, Glasgow, United Kingdom, September 14 to 16, 2005.     

Results of colectomy for severe slow transit constipation

PURPOSE: This study assesses the outcome of a standardized operation performed by two surgeons for severe idiopathic slow transit constipation that was resistant to laxative treatment. METHODS: Fifty-nine consecutive patients, 4 men and 55 women, with a mean age of 42.3 years, underwent colectomy with ileorectal anastomosis. Slow colonic transit was demonstrated in each case. Fifty-two patients were available for follow-up, with median time to follow-up being 42 (range, 3–81) months. RESULTS: Median bowel frequency was 4 per 24 hours. Sixty-nine percent had four or less bowel movements daily. Ten percent used antidiarrheal medication regularly. One patient had a stoma for recurrent severe constipation. Mean continence score was 1.8 (on a scale of 0–20); six patients were incontinent, and four of these six had normal preoperative anal manometry. Fourteen patients (27 percent) had difficulty with rectal evacuation. Preoperative defecating proctography was a poor predictor of postoperative evacuation difficulties. Twenty-seven patients (52 percent) had persisting abdominal pain, but there was a significant improvement in the degree of pain (P <0.00001). Forty-seven patients (90 percent) were satisfied with the outcome of the operation (and would elect to have it done again). Dissatisfied patients had recurrent constipation or diarrhea and incontinence. CONCLUSION: Colectomy with ileorectal anastomosis produces a satisfactory functional outcome in the majority of patients undergoing surgery for severe constipation with proven slow colonic transit.Supported by the Division of Surgery and the Colorectal Research Fund.Read at the meeting of the Royal Australasian College of Surgeons, Perth, Australia, May 1995.     

Efficacy of pelvic packing in maintaining hemostasis after rectal excision for cancer

In a retrospective study, the records of 95 patients who underwent rectal resection for carcinoma were reviowed to assess the efficacy and complications of pelvic packing for hemorrhage. Heavier blood loss was noted with fixed tumors, where preoperative radiation had been given, or there had been previous pelvic surgery, compared with situations where these factors were absent. Three patients died from myocardial infarction, pulmonary embolus, and renal failure, respectively. No patients required further hemostatic measures after pack removal. Perineal wound infection or delayed perineal wound healing occurred in 22 percent and abdominal wound infection in 6 percent of the patients. There were no instances of anastomotic leak, abdominal abscess, or pelvic abscess requiring laparotomy for treatment in this series. Pelvic packing is a safe, simple, and effective procedure for patients with problematic pelvic bleeding after rectal resection. Read at the meeting of The American Society of Colon and Rectal Surgeons, Washington, D.C., April 5 to 10, 1987.     

Surgical Management of Ulcerative Colitis in the Presence of Primary Sclerosing Cholangitis

INTRODUCTION: The surgical management of ulcerative colitis in the patient with primary sclerosing cholangitis is controversial. METHODS: This study was designed as a retrospective chart review of all patients with primary sclerosing cholangitis who were surgically treated for ulcerative colitis. RESULTS: Sixteen patients with primary sclerosing cholangitis and ulcerative colitis were identified. The indication for ulcerative colitis surgery was dysplasia in 7 patients (44 percent), cancer in 2 (13 percent), intractability in 4 (25 percent), and unknown in 1. Final colon pathology demonstrated cancer in three patients and dysplasia in four. Two patients had biliary cancer discovered at the time of orthotopic liver transplantation. Thirteen patients were known to have primary sclerosing cholangitis when they underwent surgery for ulcerative colitis; two patients with severe primary sclerosing cholangitis underwent simultaneous orthotopic liver transplantation/total abdominal colectomy and did well with subsequent ileal pouch reconstruction. Two patients had orthotopic liver transplantation first and then ileal pouch-anal anastomosis (1 patient) or total abdominal colectomy (1 patient) and did well. Seven patients had well-controlled primary sclerosing cholangitis on medication and underwent ileal pouch-anal anastomosis or total abdominal proctocolectomy without significant hepatic compromise. One patient with moderate primary sclerosing cholangitis underwent ileorectal anastomosis and had severe liver failure postoperatively but survived. Another patient with worsening primary sclerosing cholangitis after total abdominal colectomy has since developed persistent bleeding from peristomal varices. CONCLUSIONS: The overall cancer/premalignant lesion rate was high (50 percent in this study) in patients with primary sclerosing cholangitis and ulcerative colitis. Complications associated with the surgical management of ulcerative colitis are largely dictated by the degree of liver disease present at the time of surgery. Patients with significant primary sclerosing cholangitis that requires colectomy can undergo simultaneous orthotopic liver transplantation/total abdominal colectomy and then be candidates for subsequent ileal pouch-anal anastomosis reconstruction once liver function has improved. Patients with well-controlled primary sclerosing cholangitis can undergo ileal pouch-anal anastomosis surgery safely.     

Anastomotic Dehiscence After Resection and Primary Anastomosis in Left-Sided Colonic Emergencies

PURPOSE There is no consensus about the risk factors for anastomotic failure after elective or emergency colorectal surgery. The purpose of this study was to analyze the factors that may contribute in anastomotic dehiscence. METHODS A total of 208 patients who underwent left colonic resection and primary anastomosis for distal colonic emergencies were studied. Preoperative and operative variables analyzed for each patient were gender, age, American Society of Anesthesiologists score, comorbidities, indication for surgery, etiology of the disease, presence and grade of peritonitis, preoperative creatinine, hematocrit, hemoglobin, and leukocyte count, need for preoperative and operative transfusion. The end point was the clinical evident incidence of anastomotic leak. Bivariate comparisons of those patients with or without anastomotic leak were unpaired, and all tests of significance were two-tailed. A multivariate analysis, in which presentation of anastomotic leak was the dependent outcome variable, was performed by forward stepwise logistic regression model. RESULTS One hundred five patients (50.4 percent) had one or more complications. Anastomotic leak was diagnosed in 12 patients (5.7 percent). Seventeen patients (8.2 percent) needed a reoperation for complication. The overall mortality was 6.2 percent (13 patients). Obesity was significant as a predictor of anastomotic leak. CONCLUSIONS Obesity is a factor predicting anastomotic leak risk after resection and primary anastomosis for left-sided colonic emergencies. Reprints are not available.