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1.
Ann Coloproctol ; 38(5): 370-375, 2022 Oct.
Article in English | MEDLINE | ID: mdl-34311542

ABSTRACT

PURPOSE: The aim of this study was to assess frequency and risk factors of severe bleeding after proctological surgery requiring hemostatic surgery observed after publication of the French guidelines for anticoagulant and platelet-inhibitor treatment. METHODS: All patients who underwent proctological surgery between January 2012 and March 2017 in a referral center were included. Delay, severity of bleeding, and need for blood transfusion were recorded. Patients with severe postoperative bleeding were matched to controls at a 2:1 ratio adjusted on the operator, and the type of surgery. RESULTS: Among the 8,890 operated patients, 65 (0.7%) needed a postoperative hemostatic procedure in an operating room. The risk of a hemostatic surgery was significantly increased after hemorrhoidal surgery compared with other procedures (1.9% vs. 0.5%, P<10-4) and was most frequent after Milligan-Morgan hemorrhoidectomy (2.5%). Mean bleeding time was 6.2 days and no bleeding occurred after day 15. Blood transfusion rate was 0.1%. Treatment with anticoagulants and platelet inhibitors were managed according to recommendations and did not increase the severity of bleeding. The risk of severe bleeding was significantly lower in active smokers vs. non-smokers in univariate (16.9% vs. 36.2%, P=0.007) and multivariate (odds ratio, 0.31; 95% confidence interval, 0.14-0.65) analysis whereas sex, age, and body mass were not significantly associated with bleeding. CONCLUSION: Severe postoperative bleeding occurs in 0.7% of patients, but varies with type of procedure and is not affected by anticoagulant or antiplatelet treatment. These treatments given in accordance with the new guidelines do not increase the severity of postoperative bleeding.

2.
Ann Coloproctol ; 37(2): 90-93, 2021 Apr.
Article in English | MEDLINE | ID: mdl-32054251

ABSTRACT

PURPOSE: Anal fistula is a common condition in proctology, usually requiring surgical treatment. Few risk factors have been clearly identified based on solid evidence. Our research objective was to determine whether history of anal surgery was a risk factor for subsequent anal fistula. METHODS: We conducted a case-control study from January 1, 2012 through December 31, 2013 in our tertiary center, comprising 280 cases that underwent surgery for anal fistula and 123 control patients seeking a consultation for upper gastrointestinal symptoms. Patients with inflammatory bowel disease were excluded. For both cases and controls, the following variables were recorded: sex, any prior anal surgery, diabetes mellitus, infection with human immunodeficiency virus, and smoking status. For each variable, confidence interval and odds ratio (OR) were calculated. RESULTS: In univariate analysis, male sex (73.2% vs. 31.7%, P < 0.0001), active smoking (38.1% vs. 22%, P = 0.0015), and prior anal surgery (16.0% vs. 4.1%, P = 0.0008) were associated with higher risk of anal fistula. In multivariate analysis, only male sex (OR, 5.5; 95% confidence interval [CI], 5.42 to 9.10; P < 0.0001) and previous anal surgery (OR, 4.48; 95% CI, 1.79 to 13.7; P = 0.0008) remained independently associated with anal fistula occurrence. CONCLUSION: The epidemiology of anal fistula is poorly assessed despite the high frequency at which it is diagnosed. Our findings suggest that history of any kind of anal surgery is a risk factor for further onset of anal fistula. Surgeons and patients must be informed of this issue.

3.
Ann Coloproctol ; 37(3): 141-145, 2021 Jun.
Article in English | MEDLINE | ID: mdl-32674556

ABSTRACT

PURPOSE: Endorectal mucosal advancement flap with muscular plication can ensure complete closure of anovaginal fistulas and preserve continence. The aim of this retrospective study was to show indications might be broadened to include anoperineal fistulas. METHODS: This retrospective study gathered all available data from patients with anovaginal or anterior perineal fistulas who underwent transanal advancement flap repair with muscular plication. A loose seton was passed in the fistula track prior to surgery in all patients. Fistula healing was defined as fistula closure during proctological examination associated with complete resolution of symptoms. RESULTS: Thirty-five patients were included from January 2011 to March 2017. Causes of fistula were various, mostly post-operative (34.3%, n = 12), obstetrical (17.1%, n = 6) and inflammatory (14.3%, n = 5). Success rate was 65.2%. Fistula healing was obtained in 60.0% of patients with Crohn disease in remission. Closure rate was higher in anterior perineal fistulas (89.0%) than in anovaginal fistulas (63.6%) even if it did not reach statistical significance. Slight fecal continence disorders were noted in 2 women (5.7%). CONCLUSION: This study demonstrates the efficacy of transanal advancement flap repair with muscular plication for anovaginal and anterior perineal fistulas. Similar closure rates and smaller postoperative incontinence rates compared to the classical technique make this surgery an optimal solution whose efficacy appears to be sustainable over time.

4.
J Low Genit Tract Dis ; 24(1): 82-86, 2020 Jan.
Article in English | MEDLINE | ID: mdl-31860581

ABSTRACT

OBJECTIVE: Anal high-grade squamous intraepithelial lesion (HSIL) may precede invasive cancer and can be detected clinically or during high-resolution anoscopy (HRA). The aims of this study were to compare the characteristics of HSIL discovered by HRA or in a surgical specimen without clinically visible lesion when diagnosed versus macroscopic HSIL when first diagnosed and then to compare their progression to invasive cancer. PATIENTS AND METHODS: Clinical records of all patients with at least one HSIL lesion confirmed by histology and evaluated by HRA in a single center between September 1, 2009, and April 30, 2017, were retrospectively reviewed. The center's histological anal cancer data base was questioned in December 2017 to identify all cases. RESULTS: During a median (interquartile range) follow-up of 19.1 (5.6-40.2) months, 12 (2.9%) anal cancers were diagnosed in patients with a diagnosis of HSIL. Period of time between the first diagnosis of anal lesion and the cancer was 28.8 months (interquartile range = 15.4-65.6), and 11 (92%) of 12 were diagnosed as superficially invasive squamous cell carcinoma or T1N0M0. The rate of progression to anal cancer differed significantly between patients with macroscopic HSIL at diagnosis (5.4%) and patients with microscopic HSIL diagnosed during HRA (0.9%) (p = .01). CONCLUSIONS: Patients with macroscopic histologically proven HSIL at first diagnosis of anal intraepithelial lesion have a significantly higher risk of anal cancer compared with patients with microscopic lesions diagnosed during HRA, but the duration between the first diagnosis of HSIL and cancer does not differ between the 2 groups.


Subject(s)
Anus Neoplasms/diagnosis , Disease Management , Disease Progression , Early Diagnosis , Squamous Intraepithelial Lesions/diagnosis , Adolescent , Adult , Aged , Endoscopy , Female , Histocytochemistry , Humans , Male , Microscopy , Middle Aged , Retrospective Studies , Young Adult
5.
Ann Coloproctol ; 34(3): 152-156, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29991204

ABSTRACT

PURPOSE: Primary anal actinomycosis of cryptoglandular origin, a rare cause of anal suppurative disease, requires specific management to be cured. The aims of this retrospective study were to describe clinical, morphological, and microbiological features of this entity and to evaluate management practices for new cases observed since 2001. METHODS: This was a retrospective case series conducted at the Diaconesses-Croix Saint-Simon Hospital in Paris. RESULTS: From January 2001 to July 2016, 7 patients, 6 males and 1 female (median, 49 years), presenting with an actinomycotic abscess with a cryptoglandular anal fistula were included for study. The main symptom was an acute painful ischioanal abscess. One patient exhibited macroscopic small yellow granules ("sulfur granules"), another "watery pus" and a third subcutaneous gluteal septic metastasis. All patients were overweight (body mass index ≥ 25 kg/m2). Histological study of surgically excised tissue established the diagnosis. All the patients were managed with a combination of classical surgical treatment and prolonged antibiotic therapy. No recurrence was observed during follow-up, the median follow-up being 3 years. CONCLUSION: Actinomycosis should be suspected particularly when sulfur granules are present in the pus, patients have undergone multiple surgeries or suppuration has an unusual aspect. Careful histological examination and appropriate cultures of pus are needed to achieve complete eradication of this rare, but easily curable, disease.

6.
Dis Colon Rectum ; 60(12): 1314-1319, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29112568

ABSTRACT

BACKGROUND: Decision-making for pulse generator implantation for sacral nerve stimulation in the management of fecal incontinence is based on the results of a test phase. Its duration is still a matter of debate. OBJECTIVE: The purpose of this study was to determine whether an early positive response during the test phase could predict implantation of a permanent sacral nerve pulse generator. DESIGN: This was a short-term observational cohort study. A positive response was defined as a >50% decrease of fecal leaks compared with baseline. A multivariate logistic regression was computed to predict pulse generator implantation after the first week of the test phase. SETTINGS: The study was conducted in 3 national referral centers. PATIENTS: From January 2006 to December 2012, 144 patients with fecal incontinence enrolled in a prospectively maintained database completed a 2- to 3-week bowel diary, at baseline and during test phase. MAIN OUTCOME MEASURES: The primary outcome was the clinical decision to implant a pulse generator. The primary predictor was a calculated score including the number of leak episodes, bowel movements, and urgencies and the time to defer defecation expressed in minutes during the first screening test week. RESULTS: After the first, second and third week of the test phase, 81 (56%) of 144, 96 (67%) of 144, and 93 (70%) of 131 patients had a positive test. A permanent pulse generator was implanted in 114. Time to defer defecation increased during the 3 weeks of screening. Urgencies were unchanged. The computed score was predictive of a permanent pulse generator implantation (Se = 72.6% (95% CI, 59.8-83.1); Sp = 100% (95% CI, 78.2-100); c-index = 0.86 (95% CI, 0.78-0.94)). LIMITATIONS: No cost analysis or projection based on our proposal to reduce the test phase has been made. CONCLUSIONS: Permanent pulse generator implantation can be safely proposed early (1-week screening) to fast responders. Nonetheless, permanent implantation may be decided as well in patients exhibiting a delayed response. Whether a rapid response to sacral nerve stimulation could be predictive of a long-term response remains to be determined. See Video Abstract at http://links.lww.com/DCR/A452.


Subject(s)
Electric Stimulation Therapy/methods , Fecal Incontinence/therapy , Lumbosacral Plexus/physiology , Sacrum/innervation , Aged , Female , Humans , Male , Middle Aged , Time Factors , Treatment Outcome
7.
J Low Genit Tract Dis ; 19(2): 156-60, 2015 Apr.
Article in English | MEDLINE | ID: mdl-24983348

ABSTRACT

OBJECTIVE: High-resolution anoscopy (HRA) is a useful screening tool for anal intraepithelial neoplasia (AIN), although reputedly challenging for interpretation of suspected lesions. MATERIALS AND METHODS: All consecutive patients who underwent biopsies for at least 1 lesion suspicious for AIN during HRA from November 2010 to March 2012 were prospectively included. The characteristics (borders, staining with acetic acid and Lugol iodine solution, and patterns of epithelium and vascularization) of the lesions detected during HRA were compared with histology. RESULTS: A total of 168 suspicious anal lesions were biopsied and analyzed in 103 patients (68% men, mean age ± standard deviation = 49.8 ± 9 y, 57% positive status on human immunodeficiency virus infection). According to histology, 41.7% of the lesions were high grade, 34.5% were low grade, and 23.8% were nondysplastic. Lesions with irregular epithelial pattern (or irregular vascularization) were twice as likely to be high grade compared with lesions with regular epithelial pattern (or regular vascularization). The incidences of acetic acid-induced whitening were 91.4%, 94.8%, and 70% among the high-grade AIN, low-grade AIN, and nondysplastic samples, respectively. Among the high-grade AIN, 62.9% were not stained by Lugol solution (vs 31% of the low-grade AIN). The positive predictive value of a combination of these simple morphological criteria was 68.6%. CONCLUSIONS: Several simple morphological criteria are significantly associated with high-grade AIN and are found less often in low-grade AIN. A combination of these morphological criteria provides sufficient positive predictive value to guide biopsy placement during HRA.


Subject(s)
Anus Neoplasms/diagnosis , Anus Neoplasms/pathology , Biopsy/methods , Carcinoma in Situ/diagnosis , Carcinoma in Situ/pathology , Endoscopy, Gastrointestinal/methods , Mass Screening/methods , Adult , Female , Histocytochemistry , Humans , Male , Middle Aged , Prospective Studies
9.
Cancer ; 118(24): 6031-8, 2012 Dec 15.
Article in English | MEDLINE | ID: mdl-22674290

ABSTRACT

BACKGROUND: The performance of cytologic screening and its correlation with histology and polymerase chain reaction (PCR) detection of human papillomavirus (HPV) DNA have not been evaluated in populations with a low prevalence of anal intraepithelial neoplasia (AIN). The objective of the current study was to analyze the significance of abnormal smears relative to the histology and PCR detection of HPV DNA. METHODS: A cytologic smear and a viral sample were taken in 300 consecutive patients undergoing surgery (Milligan-Morgan hemorrhoidectomy and/or fissurectomy) who gave their informed consent. RESULTS: The cytologic smear was normal in 216 of 290 patients (74.5%). Four high-grade and 19 low-grade intraepithelial neoplastic lesions were identified. In 5 patients, high-grade lesions could not be excluded, 30 lesions were of undetermined significance, and there were 16 cellular modifications with a non-neoplastic appearance. The PCR test for HPV was positive in 18.7% of patients, and a high-risk genotype was identified in 63.6% of positive samples. Histologic examination of the surgical samples was normal in 92.3% of patients. The 23 AIN samples were distributed as follows: 13 grade 1 AIN (AIN1), 6 AIN2, and 4 AIN3. The sensitivity of cytologic smears and PCR for detecting AIN was 56% and 60.8%, respectively, and specificity was 77% and 84.5%, respectively. Combining the 2 tests increased sensitivity to 78% but decreased specificity to 68%. CONCLUSIONS: Compared with a large surgical sample, anal cytologic Papanicolaou smears and HPV PCR exhibited sensitivity and specificity that varied, depending on the risk of HPV infection and AIN. Positive HPV DNA screening increased with AIN grade, and high-risk HPV testing was particularly helpful.


Subject(s)
Anus Neoplasms/diagnosis , Carcinoma, Squamous Cell/diagnosis , DNA, Viral/genetics , Mass Screening , Papillomavirus Infections/diagnosis , Tumor Virus Infections/diagnosis , Uterine Cervical Dysplasia/diagnosis , Adolescent , Adult , Aged , Aged, 80 and over , Anus Neoplasms/genetics , Anus Neoplasms/surgery , Anus Neoplasms/virology , Carcinoma, Squamous Cell/genetics , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/virology , Cytodiagnosis , Female , Humans , Male , Middle Aged , Neoplasm Grading , Papillomaviridae/classification , Papillomaviridae/genetics , Papillomavirus Infections/genetics , Papillomavirus Infections/surgery , Papillomavirus Infections/virology , Polymerase Chain Reaction , Prognosis , Sensitivity and Specificity , Tumor Virus Infections/genetics , Tumor Virus Infections/surgery , Tumor Virus Infections/virology , Young Adult , Uterine Cervical Dysplasia/genetics , Uterine Cervical Dysplasia/surgery , Uterine Cervical Dysplasia/virology
10.
Dis Colon Rectum ; 54(9): 1129-33, 2011 Sep.
Article in English | MEDLINE | ID: mdl-21825893

ABSTRACT

BACKGROUND: Anal incontinence is most often linked with sphincter rupture and/or stretching the pudendal nerves. OBJECTIVE: The aim of our study was to investigate the involvement of the puborectal part of the levator ani muscle in anal incontinence. PATIENTS AND MAIN OUTCOME MEASURES: Seventy-eight female patients were studied by anorectal manometry, 3-dimensional ultrasound examination, and concentric needle electromyography of the external anal sphincter, puborectal muscle, and bulbocavernous muscles, completing with the evaluation of the pudendal nerve terminal motor latencies. Damage to the puborectal muscle was defined by an abnormal ultrasound and/or abnormal electromyography. RESULTS: Rupture of the anal sphincter apparatus and puborectal muscle was found in 23% and 3.8%. The EMG showed damage to the puborectal part in 39 cases: this was isolated in 4 cases and combined with external anal sphincter damage in 35 patients. Unilateral or bilateral increase in the terminal motor latencies of the pudendal nerves was found in 36% (28/78) of the patients. The frequency of peripheral neurogenic lesions varied from 36% to 90% according to the electromyographic tests used. There was no correlation between puborectal part damage and resting pressure, perception threshold, and maximum tolerable rectal volume. The mean Wexner index score was not increased by the existence of a defect involving the puborectal part found by echography or by damage to the puborectal part shown by the EMG. Investigating puborectal muscle lesions reduced the percentage of idiopathic anal incontinence to 2.5%. CONCLUSION: Our study confirms the feasibility and usefulness of combined electromyography and 3-dimensional ultrasound examination of the puborectal muscle in anal incontinence.


Subject(s)
Anal Canal/diagnostic imaging , Anal Canal/physiopathology , Fecal Incontinence/diagnostic imaging , Fecal Incontinence/physiopathology , Adult , Aged , Aged, 80 and over , Electromyography , Feasibility Studies , Female , Humans , Imaging, Three-Dimensional , Manometry/methods , Middle Aged , Parity , Prospective Studies , Ultrasonography
14.
Presse Med ; 37(7-8): 1113-20, 2008.
Article in French | MEDLINE | ID: mdl-18077130

ABSTRACT

The incidence of radiation-induced chronic hemorrhagic proctitis is less than 10 to 20%. The onset of this proctitis is delayed relative to the radiation therapy and generally develops from 6 to 24 months later. There are numerous predisposing factors, the most important of which is the radiation therapy dose: risk increases exponentially above 40-45 Gy. Its pathophysiology involves progressive obliterating endarteritis and transmural interstitial fibrosis, which induce chronic ischemia that is irreversible and progressive during the years after radiation therapy. Its diagnosis depends most often on the combination of clinical history and typical endoscopic appearance (congestive mucosa and/or telangiectases). Topical administrative of sucralfate or corticosteroids as well as argon plasma coagulation, with formalin treatment if necessary, provides relief for most patients.


Subject(s)
Colitis/therapy , Gastrointestinal Hemorrhage/therapy , Radiation Injuries/therapy , Radiotherapy/adverse effects , Anti-Ulcer Agents/therapeutic use , Chronic Disease , Colitis/etiology , Formaldehyde/therapeutic use , Gastrointestinal Hemorrhage/etiology , Humans , Laser Coagulation , Proctocolitis/etiology , Proctocolitis/therapy , Radiation Injuries/etiology , Radiotherapy Dosage , Risk Factors , Sucralfate/therapeutic use , Time Factors
15.
Rev Prat ; 58(16): 1775-82, 2008 Oct 31.
Article in French | MEDLINE | ID: mdl-19143149

ABSTRACT

Cryptoglandular anal fistulae are the most frequently occurring form of perianal sepsis. Characteristically they have an endoanal primary opening, a fistula track and an abscess and/or an external purulent opening. Antibiotic therapy is not of use in initial management except in special cases. Treatment of an abscess, if present, is required urgently and when possible, consists of its incision under local anaesthesia. Treating the fistula track occurs afterwards and aims to dry up the purulent discharge and avoid recurrence of the abscess by means of surgical fistulotomy. These techniques are very effective in terms of eradication of the problem but there is sometimes a risk of anal incontinence. This explains the increasing interest in sphincter preserving techniques using the advancement of a covering flap of rectal mucosa and the injection of fibrin glue.


Subject(s)
Abscess , Rectal Fistula , Abscess/complications , Abscess/diagnosis , Abscess/diagnostic imaging , Abscess/drug therapy , Abscess/surgery , Anal Canal , Anti-Bacterial Agents/therapeutic use , Diagnosis, Differential , Endosonography , Follow-Up Studies , Humans , Intestinal Mucosa/surgery , Magnetic Resonance Imaging , Rectal Fistula/classification , Rectal Fistula/complications , Rectal Fistula/diagnosis , Rectal Fistula/diagnostic imaging , Rectal Fistula/drug therapy , Rectal Fistula/surgery , Rectum/surgery , Suppuration , Surgical Flaps , Time Factors
16.
Dis Colon Rectum ; 51(1): 67-72, 2008 Jan.
Article in English | MEDLINE | ID: mdl-18046607

ABSTRACT

PURPOSE: Studying anal cytology to detect intraepithelial neoplasia has been demonstrated to be useful in highly selected populations. This study was designed to determine the frequency of abnormal smears in a wide sample of patients consulting for anorectal symptoms. METHODS: An anal smear was proposed during each consultation during a three-month period. RESULTS: A total of 205 patients (112 females) were included. After the consultation, visible condylomas were detected in 12 (6 percent) of the cases. Two hundred three (99 percent) smears were able to be analyzed. No case of high-grade squamous intraepithelial lesion was found. Four cases of low-grade squamous intraepithelial lesion were found, all in HIV patients with a history of condylomatous lesions. Forty smears were interpreted as atypical squamous cells of undetermined significance and 159 were normal. The prevalence in this population of low-grade squamous intraepithelial lesion was 19 percent (4/21) in HIV seropositive males, and 15 percent (4/26) in the case of a past history of condyloma. The factors associated with an abnormal smear (low-grade squamous intraepithelial lesion or atypical squamous cells of undetermined significance) were a history of anal condylomatous lesions (odd ratio, 4.9; range, 2.1-11.5), HIV seropositivity (odd ratio, 4; range, 1.6-9.9), and smoking (odd ratio, 2.1; range, 1.1-11.5). CONCLUSIONS: This work confirms that the frequency of low-grade squamous intraepithelial lesion is raised in HIV-seropositive males and also where there is a history of condyloma, which corroborates the necessity for regular monitoring and screening of these patients at risk. This study also suggests that the use of tobacco is associated with anal cytologic abnormalities.


Subject(s)
Anus Diseases/epidemiology , Precancerous Conditions/epidemiology , Anus Diseases/virology , Chi-Square Distribution , Female , France/epidemiology , HIV Infections/complications , HIV Infections/epidemiology , Humans , Male , Papillomavirus Infections/complications , Papillomavirus Infections/epidemiology , Polyethylene Terephthalates , Precancerous Conditions/virology , Prevalence , Prospective Studies , Risk Factors , Smoking/adverse effects , Smoking/epidemiology
19.
Gastroenterol Clin Biol ; 31(2): 157-65, 2007 Feb.
Article in French | MEDLINE | ID: mdl-17347624

ABSTRACT

Anal epidermoid carcinoma is a rare malignant tumor, comprising less than 5% of all carcinomas of the colon, rectum, and anus. The primary therapy now includes radiotherapy, often in combination with chemotherapy. Radical surgery is now rarely indicated. Therapeutic indications are based on locoregional staging, the presence of visceral metastases and an evaluation of the medical history. Anorectal endosonography is helpful in evaluating locoregional extension. In addition, magnetic resonance imaging, positron emission tomography scanning and inguinal sentinel lymph node procedure should play a role in a more selective approach in patients with anal carcinoma.


Subject(s)
Anus Neoplasms/therapy , Carcinoma, Squamous Cell/therapy , Anus Neoplasms/pathology , Carcinoma, Squamous Cell/pathology , Diagnostic Imaging , Humans , Neoplasm Staging , Risk Factors
20.
Gastroenterol Clin Biol ; 31(2): 166-8, 2007 Feb.
Article in English | MEDLINE | ID: mdl-17347625

ABSTRACT

Hidradenoma papilliferum is a rare, benign, cystic, papillary apocrine gland tumor that occurs almost exclusively in women in the skin of the anogenital region. We present the case of a 66 year old woman who presented with a progressively enlarging perianal nodule. We provide a review of the literature emphasizing the clinico-pathological characteristics and differential diagnosis. Local excision is necessary for identification and cure. No recurrence was observed after one year follow-up.


Subject(s)
Adenoma, Sweat Gland/pathology , Anus Neoplasms/pathology , Sweat Gland Neoplasms/pathology , Adenoma, Sweat Gland/surgery , Aged , Anus Neoplasms/surgery , Female , Humans , Sweat Gland Neoplasms/surgery
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