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Results for “Proctocolectomy, Restorative”

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PubMed2000

Radiological evaluation of Duhamel's operation in Hirschsprung's disease. Attempt at radio-clinical correlation.

The aim of this study was to evaluate the results of the Duhamel cure technique in a case of Hirschsprung's disease with a barium colorectal opacification by low approach. The overall height of the rectal stump (HR), the depth of the blind part of the rectum (PR), the rectal diameter (DR), the diameter of the colorectal anastomosis (DA) were measured. The rectal volume of its blind part (VRB), the rectal volume of its functional part (VRF), the surface of the colorectal and subanal anastomosis, the VRF/VRB ratio were calculated. Two types of subgroups were analysed: -the patients in whom the rectal stump had been closed by stapling (13 cases) and those where the rectal stump was manually closed (13 cases). -the patients who had no transit trouble (20 cases) and those in whom a stercoroma or coproma had formed, including phenomena either similar to encopresia or to soiling. The manual suture of the top of the rectal stump does not show any significant difference compared to stapling. The rectal height (HR=71 mm+/-1.9), the blind rectal stump depth (PR = 36 mm+/-2.2) of the 6 patients with stercoroma are significantly higher than with the other 20 patients (HR = 51.6+/-2.6 and PR = 24.4+/-2.7, i.e. respectively p = 0.0005 and p = 0.03). VRF and VRB are equal in the group with stercoroma, and VRF is twice or more than VRB in the group without any problem. If it is impossible to obtain a sufficiently short rectal pouch, an excessive HR may be balanced by a longer colorectal anastomosis with a higher VRF/VRB ratio. This is of importance in laparoscopic procedure.

Barium Sulfate↗
PubMed2001

The ileal pouch anal anastomosis: past, present, and future.

The modern era of ileal pouch anal anastomosis began just over 20 years ago. Several areas remain controversial, including patient selection, surgical technique, use of a temporary diverting ileostomy, aging sphincters, complications, and postoperative management. This article reviews current controversies concerning ileal pouch anal anastomoses and our approach to managing patients who undergo this complicated procedure.

Age Factors↗
PubMed2000

Myoelectric and motor activity after proctocolectomy and ileal pouch-anal anastomosis in dogs.

BACKGROUND: The aim of this study was to investigate the motor function of the ileoanal pouch and to evaluate its coordination with proximal small-intestine motility. METHODS: Proctocolectomy and ileal J pouch-anal anastomosis were performed in 12 dogs. Motility was recorded by serosal electrodes and strain gauge transducers. RESULTS: Transmission of the migrating motor complex (MMC) on the pouch appeared in only 37 of 109 measurements. On the ascending limb there was a constant irregular activity with no MMC detectable. Motility pattern of the pouch did not change postprandially. Spontaneous defecation always appeared independently from MMC transmission without an increase of electrical or mechanical activity or endoluminal pouch pressure. CONCLUSIONS: Ileal pouch motility is independent from motility patterns of the proximal intestine. Its random contractile activity might provide storage function and make the pouch act as a functional reservoir. Intrinsic pouch motility is not responsible for pouch evacuation under physiologic conditions.

Animals↗
PubMed2002

Tissue-engineered colon exhibits function in vivo.

BACKGROUND: Postcolectomy morbidities include important changes in enterohepatic circulation, stool microbiology, and absorption. The surgical substitution of an ileal pouch for the absent colon also has a number of serious complications. We report in vivo colon replacement by tissue-engineered colon (TEC) in lieu of an ileal pouch. METHODS: End-ileostomies were created in 22 male Lewis rats. In 11 animals, side-to-side ileum-TEC anastomosis was performed 1 cm from the stoma. This group was compared with end-ileostomy alone. Serial weights were measured, and animals were harvested sequentially for assessment of histologic signs of pouchitis. Transit times, stool dry and wet weights, and serum and stool colon function markers were collected. RESULTS: Animals survived 41 days. Weight loss was more than 1.5 times greater in the end-ileostomy alone group compared with the ileum-TEC group. Transit times were significantly longer in the ileum-TEC group than the end-ileostomy alone group, with lower stool moisture content and higher total serum bile acids. Animals without TEC had statistically significant hyponatremia, elevated serum urea nitrogen, and lower stool short chain fatty acids (13.5 micromol/kg vs 84.2) with an abnormal distribution. CONCLUSIONS: TEC successfully recapitulates some major physiologic functions of native large intestine in vivo.

Anastomosis, Surgical↗
PubMed2002

Hospital costs and risk factors associated with complications of the ileal pouch anal anastomosis.

BACKGROUND: The purpose of this study was to estimate the costs associated with the most common complications of the ileal pouch anal anastomosis (IPAA) and identify factors that predispose to them. METHODS: Hospital costs of 135 patients undergoing the IPAA were combined with information abstracted from charts. Logistic and linear regression modeling were used to estimate the marginal costs for the most common IPAA complications and determine factors predisposing to their occurrence. RESULTS: The average overall cost for the IPAA was $20,865. Just more than half (53%) of patients experienced complications, the 3 most common being small-bowel obstruction (24.4%), pelvic/abdominal sepsis (6.7%), and dehydration (5.9%). The average cost to treat an episode of small-bowel obstruction was $6709. Treatment of pelvic/abdominal sepsis averaged $9268 per occurrence, whereas dehydration averaged $4860. Steroid use > 3 months before colectomy significantly increased the risk for any complication (P =.02). No factors were found to be good predictors of bowel obstruction. However, age > 42 years and low patient hematocrit were significant predictors of dehydration as a complication (P <.05). Trending toward significance were urgent operation and weight loss greater than 5%. CONCLUSIONS: The most common complications of the IPAA are small-bowel obstruction, pelvic/abdominal sepsis, and dehydration. Complications were responsible for approximately 44% of the overall cost of an IPAA. Factors that increase risk of IPAA complications are steroid use, low hematocrit, age > 42 years, nonelective procedures, and preoperative weight loss.

Adult↗
PubMed2002

Health-related quality of life and psychological distress in a population-based sample of Swedish patients with inflammatory bowel disease.

BACKGROUND: The chronicity of inflammatory bowel disease (IBD) and effects of medical and surgical treatments probably affect the daily lives of patients and may thus impair their health-related quality of life and psychological well-being. METHODS: Health-related quality of life and psychological distress were investigated in a population-based Swedish sample of patients with IBD. A total of 492 patients, 331 with ulcerative colitis (UC) and 161 with Crohn disease (CD), filled out the Short Form-36 (SF-36), the Inflammatory Bowel Disease Questionnaire (IBDQ) and the Hospital Anxiety and Depression (HAD) scale. RESULTS: Patients with UC reported higher (superior) levels in all dimensions of health-related and disease-specific quality of life than did patients with CD. CONCLUSIONS: Having an ileostomy does not seem to affect patients' quality of life, while having ileoanal anastomosis appears to reduce patients' quality of life in several of the dimensions assessed. CD patients reported more anxiety and depression than did patients with UC. The higher psychological distress in the CD group could be explained by more severe symptoms of the disease. Having ileoanal anastomosis may lead to more anxiety and depression, while having an ileostomy does not.

Activities of Daily Living↗
PubMed2002

Surgery for Crohn colitis over a twenty-eight-year period: fewer stomas and the replacement of total colectomy by segmental resection.

BACKGROUND: This study describes how surgery for Crohn colitis developed between 1970 and 1997, towards the end of which period limited resection and medical maintenance treatment was introduced. METHODS: A cohort of 211 patients with Crohn colitis (115 population-based), of which 84 had a primary colonic resection (42 population-based), was investigated regarding indication for surgery, the time from diagnosis to operation, type of primary colonic resection, risk for permanent stoma and medication over four 7-year periods. RESULTS: Comparison of the periods 1970-90 and 1991-97 revealed that active disease as an indication for surgery decreased from 64% to 25% (P<0.01) while stricture as an indication increased from 9% to 50% (P < 0.001). Median time from diagnosis to operation increased from 3.5 to 11.5 years (P < 0.01). Proctocolectomy or colectomy fell from 68.8% to 10% of the primary resections, whereas segmental resection increased from 31.2% to 90%. At the end of the first 7-year period, 26% had medical maintenance treatment, steroids or azathioprine taken by 7%. Corresponding figures for the last period were 70% and 49%. Patients diagnosed during the last two time-periods had less risk for surgery (P = 0.017), permanent stoma (P < 0.01) and total colectomy (P < 0.01). Findings were similar in the population-based cohort. CONCLUSIONS: Current management of Crohn colitis implies a longer period between diagnosis and surgery, a reduced risk for surgery and permanent stoma, and the replacement of total colectomy by segmental resection.

Adolescent↗
PubMed2002

Risk of osteopenia after proctocolectomy and ileal pouch-anal anastomosis for ulcerative colitis.

BACKGROUND: The aim of our study was to evaluate the influence of pouchitis and villous atrophy on bone mineral density and metabolism at least 5 years after ileal pouch-anal anastomosis for ulcerative colitis (UC). METHODS: Eighty-eight subjects with a J-pouch operated on between 1985 and 1994, and 20 ulcerative colitis subjects with a conventional ileostomy were enrolled. Endoscopy was performed and spine and femoral neck bone mineral densities measured. Bone metabolism was assessed by measurement of serum levels of parathyroid hormone, osteocalcin, 25-hydroxyvitamin D3, calcium, alkaline phosphatase and urinary N-telopeptide cross-linked of type I collagen (NTX). RESULTS: In the lumbar spine, 37% of the J-pouch subjects with subtotal to total villous atrophy had osteopenia (Z score <-1), whereas none of the subjects with normal villous structure had reduced bone densities in the spine or femoral neck. The highest prevalence of osteopenia (66.7%) and the lowest spine (mean -0.89+/-0.36; P = 0.006) and femoral neck (mean -0.63+/-0.29; P = 0.07) Z scores were found among the patients (n = 12) with inflammation in the proximal limb of the pouch. No biochemical parameters were found to predict osteopenia and in stepwise regression analysis, the only independent risk factors for osteopenia were low body mass index and villous atrophy. CONCLUSIONS: Patients with a J-pouch showing high inflammatory activity and villous atrophy in the pouch need long-term follow-up and should be ensured adequate intake of calcium and vitamin D.

Bone Density↗
PubMed2005

Outcome of four weeks' intervention with probiotics on symptoms and endoscopic appearance after surgical reconstruction with a J-configurated ileal-pouch-anal-anastomosis in ulcerative colitis.

OBJECTIVE: Pouchitis is a common and troublesome condition in patients operated on with ileal-pouch-anal-anastomosis (IPAA). A disturbed microecology in the pouch has been suggested as one possible explanation. In a previous double-blind, randomized, controlled study we demonstrated clinical improvement of symptoms in patients with ulcerative colitis (UC) operated on with IPAA, during intervention with live probiotic microbes Lactobacilli and Bifidobacteriae. The aim of the present study was to confirm our previous results in a much larger material, including clinical symptoms, faecal flora and endoscopic evaluation, and to compare the results in UC/IPAA patients with those of patients with familial adenomatous polyposis (FAP) with IPAA and UC patients with ileorectal anastomosis (IRA). MATERIAL AND METHODS: Five hundred millilitres of a fermented milk product (Cultura) containing live lactobacilli (La-5) and bifidobacteriae (Bb-12) was given daily for 4 weeks to 51 UC patients and 10 patients with FAP, operated on with IPAA, and six UC patients operated on for IRA. Stool samples were cultured for examination of lactobacilli, bifidobacteriae, fungi and pH before, during and after intervention. Before, during and after intervention, endoscopic evaluation was performed. Categorized symptomatology was examined prospectively using diary cards in addition to an interview, before and on the last day of intervention. RESULTS: The number of lactobacilli and bifidobacteriae increased significantly during intervention in the UC patients operated on with IPAA and remained significantly increased one week after intervention. Involuntary defecation, leakage, abdominal cramps and the need for napkins (category I), faecal number and consistency (category II) and mucus and urge to evacuate stools (category III) were significantly decreased during intervention in the UC/IPAA group. In the FAP group there was a significant decrease in faecal leakage, abdominal cramps and use of napkins (category I) during intervention. The median endoscopic score of inflammation was significantly decreased during intervention in the UC/IPAA patients. Blood tests, faecal fungi and faecal pH did not change significantly during intervention. CONCLUSIONS: Results of this extended study, showing an effect of probiotics on symptoms and endoscopic inflammation in UC patients operated on with IPAA confirm our previously reported effect of probiotics on clinical symptoms and endoscopic score in a smaller, double-blind, randomized, controlled study. The significantly higher response to probiotics in families with increased risk of IBD will have to be repeated in future studies.

Adult↗
PubMed1998

Bacterial overgrowth, intestinal transit, and nutrition after total gastrectomy. Comparison of a jejunal pouch with Roux-en-Y reconstruction in a prospective random study.

BACKGROUND: Jejunal pouches after total gastrectomy have been introduced to diminish postgastrectomy symptoms and improve nutrition. However, the effect of a pouch on the intestinal bacteriology and transit is controversial. METHODS: Bacterial overgrowth was measured with the glucose breath test and the mouth-to-caecum transit time (MCT) by means of the lactulose breath test after total gastrectomy and Roux-en-Y reconstruction in 24 patients with a pouch (Pouch group) and in 22 patients without a pouch (Roux-en-Y group). Postoperative symptoms were evaluated with a standard questionnaire, and nutrition was measured by blood chemistry and weight loss. RESULTS: MCTT was 110 +/- 44 min in the Roux-en-Y group and 117 +/- 44 min in the Pouch group (NS). Eighty-six per cent of the patients in the Roux-en-Y group and 91% of the patients in the Pouch group had bacterial overgrowth (NS). Transit time was shorter in patients with severe dumping than patients without dumping (60 +/- 28 min versus 115 +/- 41 min; P = 0.04). Maximal hydrogen concentration in the glucose breath test correlated negatively with serum albumin and iron concentrations and with postoperative weight loss, and positively with serum alkaline phosphatase activity. CONCLUSIONS: Bacterial overgrowth is common in the upper intestine after total gastrectomy. Pouch reconstruction does not delay the transit of liquids. Bacterial overgrowth may be one of the main aetiologic factors in postgastrectomy malnutrition.

Adult↗