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Aim Internal sphincterotomy is the standard surgical treatment for chronic anal fissure, but is frequently complicated by anal incontinence. Fissurectomy is proposed as an alternative technique to avoid sphincter injury. We describe 1-year outcomes of fissurectomy. Method This was a prospective, multicentre, observational study. All patients with planned surgery for chronic anal fissure were included and had fissurectomy. Data were collected before surgery, at healing, and 1 year after fissurectomy. Patient self-assessed anal symptoms and quality of life (using the 36-item short-form health survey [SF-36] questionnaire). Presurgical and postsurgical variables were compared using the Wilcoxon signed-rank test for paired samples. Results Two-hundred and sixty-four patients were included (median age, 45 years; 52% women). Anoplasty was associated with fissurectomy in 83% of the 257 documented cases. The main complications were urinary retention (n = 3), local infection (n = 4) and faecal impaction (n = 1). Healing was achieved in all patients at a median of 7.5 weeks after surgery. No recurrence occurred. At 1 year, 210 (79%) questionnaires were returned. Median anal pain had dropped from 7.3/10 to 0.1/10 (P 5) affected 7% of patients at 1 year, but presurgical incontinence had disappeared in 15% of patients. All SF-36 domains significantly improved. Anoplasty did not impact any result. Conclusion Given its high rate of healing and low rate of de-novo anal incontinence, fissurectomy with anoplasty is a valuable sphincter-sparing surgical treatment for chronic anal fissure.

Aim This prospective observation study evaluated the incidence of secondary bleeding after proctological surgery without interruption of oral anticoagulant or platelet-inhibitor treatments. Method The number of episodes of postoperative bleeding was identified prospectively from the day of surgery to the last follow-up visit in consecutive patients operated on during 2010 in two units dedicated to proctology. Results A total of 2513 procedures were performed in 2314 patients (1379 men), 46 ± 16 years of age. Secondary bleeding occurred after 115 (4.6%) procedures, no later than day 24 after surgery, requiring rehospitalization in 86% of cases and further surgery and/or transfusion in 36%. The highest frequency was noted after surgery for haemorrhoids (haemorrhoidopexy, 7.9%; haemorrhoidectomy, 6.2%) (P = NS and transanal excision of rectal tumours (6.5%). On multivariate analysis, the frequency was significantly increased by clopidogrel (15%) [relative risk (RR) = 10). In patients on oral anticoagulants, bleeding occurred in 23% (RR = 5.8) if the anticoagulants were not interrupted and in 57% (RR = 42) if the anticoagulants were discontinued and replaced with heparin. Conclusion During proctological surgery the overall risk of postoperative bleeding is low, but it can occur up to 3 weeks after surgery and is often severe. Maintenance treatment with oral anticoagulants is the most important risk factor, aggravated by a change to heparin. Clopidogrel also significantly increases the bleeding risk.

Background: Infliximab is the only medical therapy that has been proven to be effective in fistulizing Crohn's disease (CD), but the recurrence rate of fistulas is high despite maintenance therapy. The aim of this prospective study was to evaluate the short- and long-term efficacy of a combined schedule with infliximab, methotrexate, and sphincter-sparing surgery in patients with severe fistulizing anoperineal CD. Methods: From January 2006 to November 2007, all consecutive patients in three referral centers with severe fistulizing anoperineal CD were prospectively included after primary drainage. At inclusion, patients received three infliximab infusions at weeks 0, 2, and 6, and maintenance therapy with methotrexate. A second optimized surgical step consisting of at least removal of setons was performed between the second and the third infliximab infusions. Results: Thirty-four CD patients (26 women; median age 38.5 years) with complex anoperineal fistula were enrolled (including 9 with recto-vaginal fistulas, and 10 with anorectal stenosis). At week 14 the response rate was 85% with 74% complete responders. At 1 year, 50% were still responders; luminal CD worsening was the major cause of relapse. Median Perineal Disease Activity Index (PDAI) and magnetic resonance imaging (MRI) scores significantly decreased from baseline to week 50. Conclusions: A combined approach with infliximab induction, two surgical sphincter-sparing steps and methotrexate is effective in achieving short-term response in severe fistulizing anoperineal CD. The best maintenance regimen remains to be determined. (Inflamm Bowel Dis 2011;)

Aim The study aimed to evaluate outcome at 1 year of one- and two-stage fistulotomy for anal fistula in a large group of patients. Method A prospective multicentre observational study was designed to include patients with anal fistula treated by one- or two-stage fistulotomy. Data were collected using a self-administered questionnaire before surgery, during healing and at 1 year after surgery. Results Group A (133 patients) with a low anal fistula underwent a one-stage fistulotomy. The median Wexner scores before and after surgery were 1.0 (0−11) and 2.0 (0−18) (P = 0.032) and the median Vaizey scores were 2.0 (0−14) and 3.0 (0−21) (P = 0.055). The Wexner scores and percentage of patients before and after fistulotomy were as follows: 0−5: 88%, 86%; 6−10: 10.7%, 10.7%; 11−15: 1.0%, 2.6%; and 16−20: 0%, 2%. Eighty-seven per cent of the patients were satisfied. Group B (62 patients) underwent two-stage fistulotomy for a high transsphincteric fistula. The Wexner scores and percentage of patients before the first stage and 1 year after the second stage were as follows: 0−5: 86%, 66%; 6−10: 4.5%, 20%; 11−15: 9%, 11%; and 16−20: 0%, 2%. The median Wexner scores before the first stage and after the second stage were 1 (0−14) vs 4 (0−19) (P

Transanal excision of rectal villous adenomas is a widely used surgical technique, because it is a one-step procedure, requiring no sophisticated instrumentation, and allowing complete histologic analysis of the excised tumor. Therefore, it ranks alongside radical surgery and palliative destructive procedures, but its results are highly variable in the published series. This discrepancy may be explained by the variable completeness of tumor excision because of potential dissection difficulties. Because intraoperative exposure may be a major limiting factor, one of us (JF) has developed a tractable cutaneomucous flap procedure to lower the rectal tumor to the anal verge, where control of the dissection line is easier. This retrospective review of consecutive patients operated on during ten-year period reports long-term results after transanal excision for large rectal villous adenomas with the tractable flap technique.From 1978 to 1988, 207 consecutive patients (100 males), mean age 68 (range, 24-90) years, were operated on for an apparently benign villous rectal adenoma. Twenty-one patients (10 percent) were referred after failure of previous treatments: 11 endoscopic, 8 surgical, 1 laser, 1 radiotherapy. Mean distance of lower tumor edge from anal margin was 5.6 (range, 0-13) cm and was10 cm in 82 percent.Three patients (1.5 percent), including one with a Tis carcinoma, underwent a secondary treatment for immediate gross failure of resection: one further local excision and two palliative laser destructions. Immediate postoperative course was uneventful for 96 percent; there was one death from perineal gangrenous infection, four cases of hemorrhage, and three urinary retentions. Subsequently one case of transient fecal incontinence and 11 medically managed stenoses were noted. Mean size of resected tumor was 5.4 (range, 1-17) cm. Deep excision margins concerned the rectal muscular layers in 199 patients (96 percent) and perirectal fat in 8 (4 percent). Specimen margins were negative for cancer in 175 (85 percent) and positive or unknown in 32 cases. Histologic evaluation demonstrated in situ cancer in 28 (14 percent) and invasive carcinoma in 9 (4 percent). In three patients (1 percent), two abdominoperineal resections were immediately performed (one T2 with a mucinous contingent, one T3) and one adjuvant radiotherapy (one undifferentiated T2). Four patients (2 percent) did not return for postoperative evaluation. For the remaining 198 patients, mean follow-up was 74 +/- 34 (median, 75; range, 1-168) months. Forty-four died from unrelated causes. Recurrence occurred in seven (3.6 percent) and was malignant in two, who subsequently died. Specific recurrence-free probability was 99.5 percent at one year, 96 percent at five years, and 95 percent at ten years. A lesion size6 cm (10 vs. 1 percent for smaller tumors) and the presence of an invasive carcinoma (20 vs. 3 percent without invasive carcinoma) were significantly associated with an increased probability of recurrence at five years.Providing that adequate intraoperative exposure is obtained and advanced malignant tumors receive immediate secondary treatment, transanal resection of clinically benign, large rectal villous adenomas is safe and effective. It is an alternative to rectal resection, which exposes the patient to potentially adverse effects, and also to destructive procedures, which preclude any histologic evaluation of the tumor.

An evaluation was performed of the 1-year outcome of open haemorrhoidectomy (Milligan and Morgan alone or with posterior mucosal anoplasty [the Leopold Bellan procedure]).A prospective, multicentre, observational study included all patients having a planned haemorrhoidectomy from January 2007 to June 2008. Data were collected before surgery, and at 3 months and 1 year after surgery. Patients assessed their anal symptoms and quality of life (SF-36).Six-hundred and thirty-three patients (median age = 48 years, 56.5% women) underwent haemorrhoidectomy either by the Milligan and Morgan procedure alone (n = 231, 36.5%) or together with the Leopold Bellan procedure (posterior mucosal anoplasty) for resection of a fourth haemorrhoid (n = 345, 54.5%), anal fissure (n = 56, 8.9%) or low anal fistula (n = 1, 0.16%). The median healing time was 6 weeks. Early complications included urinary retention (n = 3), bleeding (n = 11), local infection (n = 7) and faecal impaction (n = 9). At 1 year, the main complications included skin tags (n = 2) and anal stenosis (n = 23). There were three recurrences requiring a second haemorrhoidectomy. On a visual analogue scale, anal pain at 1 year had fallen from a median of 5.5/10 before treatment to 0.1/10 (p0.001), anal discomfort from 5.5/10 to 0.1/10 (P0.001) and the Knowles-Eckersley-Scott Symptom (KESS) constipation score from 9/45 to 6/45 (P0.001). The median Wexner score for anal incontinence was unchanged (2/20). De-novo anal incontinence (a Wexner score of5) affected 8.5% of patients at 1 year, but preoperative incontinence disappeared in 16.7% of patients with this symptom. All physical and mental domains of quality of life significantly improved, and 88% of patients were satisfied or very satisfied.Complications of open haemorrhoidectomy were infrequent. Anal continence was not altered. Comfort and well-being were significantly improved at 1 year after surgery. Patient satisfaction was high despite residual anal symptoms.

Background: Treatment with infliximab (IFX) can result in immunogenicity through the formation of human anti-chimeric antibodies (HACAs). These antibodies are associated with a decreased duration of response, whereas therapeutic levels of IFX are associated with durable clinical response. We evaluated the clinical utility of measuring serum IFX and HACA levels. Methods: We retrospectively reviewed charts of patients with inflammatory bowel disease who had IFX drug and HACA levels measured over a three-year period from 2005-2008. The clinical utility of these tests was assessed by determining whether the result affected clinical management. The management and subsequent clinical response to therapeutic changes based on test results was evaluated. Fisher's exact test and log-rank test for discontinuation were used for statistical analysis. Results: One hundred and fifty-five patients underwent IFX level and HACA status testing. The median time to initial testing after IFX initiation was 50 weeks (IQR: 22.7-120). The main indications for testing were: loss of response to IFX (50.3%), partial response after initiation of IFX (22.6%) and possible autoimmune/delayed hypersensitivity reaction (14.8%). HACAs were identified in 35 patients (22.6%) and therapeutic IFX levels were found in 51 (32.9%). Of 177 total tests assessed, the results impacted treatment decisions in 73.4% (95% CI: 66-80%). In those with positive HACAs, change to another anti-TNF was associated with a complete or partial response in 91.6% of patients whereas increasing the dose had a response of 16.7% (p