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Biomedical subjects

P Frileux

Publications and source records attributed to P Frileux.

At least 37 records · Page 2Linked to original sources
PubMed1996

Pouch-related fistula following restorative proctocolectomy.

Prognostic factors and outcome of pouch-related fistula were analysed from a series of 21 patients, 20 of whom had an ileal J pouch manually anastomosed to the dentate line following mucosectomy. Fistula occurred more often after pouch formation for ulcerative colitis than for familial adenomatous polyposis. In 6 patients the fistula occurred more than 5 months after closure of the diverting loop ileostomy. The origin of the leak was the anastomosis in 14 patients, the vertical staple line in two and the end of the efferent limb in five. Nine forms of treatment were utilized and these were successful in 11 patients and unsuccessful in ten including three pouch excisions. Adverse prognostic factors were late fistula, the presence of an enterocutaneous or a pouch-vaginal fistula track, and diagnosed or suspected Crohn's disease. Resolution of the fistula followed none of six diverting loop ileostomies performed alone, three of 33 attempted drainage procedures, four of ten direct closures, and four of five repeat ileal pouch-anal anastomoses. It is concluded that an aggressive therapeutic approach using repeat ileal pouch-anal anastomosis increases the success rate.

Adenomatous Polyposis Coli↗
PubMed1996

Ileal pouch-anal anastomosis as the first choice operation in patients with familial adenomatous polyposis: a ten-year experience.

BACKGROUND: The choice between ileal pouch-anal anastomosis (IPAA) and ileorectal anastomosis (IRA) in the treatment of patients with familial adenomatous polyposis remains controversial. The aims of this study were to assess our 10-year experience with proctocolectomy, endoanal mucosectomy, construction of an ileal reservoir pouch, and IPAA in a series of 171 patients with familial adenomatous polyposis and to compare the functional results after IPAA with those after IRA. METHODS: Data from patients treated by IPAA at one institution were prospectively accumulated from October 1983 to October 1993. Medical records of 171 consecutive patients were studied regarding morbidity and functional results. These functional results were compared with those of a series of 23 patients who underwent IRA at the same institution. RESULTS: One patient (0.6%) died after operation. Sixty-two patients (36%) had concomitant colorectal carcinoma, 36 of which tumors were invasive (15 stage A, 13 stage B, and 8 stage C). Forty-six patients (27%) had at least one postoperative complication, with 14 patients requiring reoperation (8%). Twenty-six patients (15%) had obstruction. Seven patients (4%) had pelvic sepsis, and one had transient impotence (0.6%). Only two patients (1%) had a typical episode of pouchitis. The mean follow-up was 29 months (range, 3 to 100 months); 101 patients were monitored for more than 1 year. Little difference was noted between bowel function after IRA and that after IPAA. The mean daytime stool frequency after IPAA was 4.2 with 26% of patients having an average of 1 bowel movement at nighttime, compared with a stool frequency of 3.0 and 13% of patients having night evacuation after IRA. Daytime continence was normal for 98% of patients after IPAA and for all the patients after IRA. Nighttime continence was normal in 96% and 98% of patients, respectively. CONCLUSIONS: Morbidity and functional results after IPAA for familial adenomatous polyposis do not differ from those reported after IRA. For this reason and because of the risk of rectal cancer after ileorectal anastomosis, IPAA with endoanal mucosectomy is our first choice in the treatment of patients with familial adenomatous polyposis.

Adenomatous Polyposis Coli↗
PubMed1996

Surgical management of internal fistulas in Crohn's disease.

BACKGROUND: Internal fistulas in Crohn's disease join a diseased intestinal segment to a "victim organ" (VO) that is affected by proximity. While the diseased segment is resected, the other can be sutured in selected cases. STUDY DESIGN: Seventy-four patients with 100 internal fistulas were retrospectively reviewed to assess the results of this conservative operative approach. RESULTS: Closure of the fistulous defect of the VO was achieved by resection (n = 41) or suture (n = 59). The VO was histologically unaffected by Crohn's disease in 86 cases. One patient died postoperatively. Three patients had postoperative fistulas after suture of the VO. There was no long-term recurrence of an internal fistula. CONCLUSIONS: Surgical treatment of internal fistulas can be achieved safely by resection of the source of the fistula and suture repair of the VO when the latter is not affected by active Crohn's disease and when local conditions make it feasible.

Adolescent↗
PubMed1996

Duration of antibiotic treatment in surgical infections of the abdomen. Pancreatic infections.

Infected pancreatic necrosis, developing in the early stages of severe acute pancreatitis is a diffuse suppurative process and is difficult to eradicate. Pancreatic abscess, on the other hand, is a late appearing and easily drainable localised infection. Our rule of thumb is that the later the operation, the shorter the course of antibiotics. Following an operation for infected pancreatic necrosis we recommend a 5-week course of antibiotics. After drainage of a pancreatic abscess antibiotics are given for at least 10 days.

Abscess↗
PubMed1995

Surgical management of ileosigmoid fistulas in Crohn's disease: role of preoperative colonoscopy.

PURPOSE: Surgical treatment of ileosigmoid fistulas in Crohn's disease remains controversial and can be radical (resection of both segments) or conservative (ileal resection with suture or wedge resection of the sigmoid). At our institution, the sigmoid defect is sutured if the sigmoid is not affected by primary Crohn's disease or by important stricture; otherwise, the sigmoid is resected. We reviewed our experience to evaluate our results with this procedure. METHODS: Thirty patients with ileosigmoid fistulas underwent operation. Among them, 15 had a preoperative colonoscopy, whereas others had no endoscopic work-up. In nine patients, the sigmoid was thought to be affected by Crohn's disease (n = 7) or stricture (n = 2) and was resected. In 21 patients, the sigmoid was thought to be affected by proximity, and a simple suture (n = 15) or wedge resection (n = 6) was performed. Eleven patients had a temporary stoma (37 percent). One had coloprotectomy. RESULTS: One patient died postoperatively. One patient had postoperative sigmoidocutaneous fistula after conservative treatment. Histology of the sigmoid specimen showed Crohn's disease in 8 patients (27 percent), including 5 of 9 resected specimens, and 3 of 21 conservative procedures. All patients with Crohn's misdiagnosis did not have preoperative colonoscopy. Nine of 11 stomas were closed in a median delay of four months. With a median delay of nine years, four patients have again undergone surgery for recurrent colonic Crohn's disease, all of whom underwent surgery initially without preoperative colonoscopy. CONCLUSION: Preoperative endoscopic assessment of the colon is a reliable guide to use when choosing between sigmoid resection or a conservative approach and can result in reduced morbidity and improved long-term results.

Adolescent↗
PubMed1995

[Enterovesical fistulas in Crohn disease: diagnosis and treatment].

Internal fistula is a complication of Crohn's disease. Among 589 patients operated upon at Hôpital Saint-Antoine between 1970 and 1992, 17 (2.9%) had entero-vesical fistula. Ileovesical fistulas were twice as frequent as sigmoidovesical fistulas. Typical symptoms were pneumaturia, fecaluria, and recurrent urinary tract infection. Cystoscopy was performed in 8 patients and determined the site of the fistula in each case. The indication for operation was the fistula itself (35%) or another complication of Crohn's disease (65%). Associated lesions were as follows: 6 entero-enteral, 2 ileogenital, 5 enterocutaneous fistulas and 6 intraabdominal abscesses. Resection of the bowel segment responsible for the fistula was performed in every case, with primary anastomosis in 9 cases and enterostomy in 8 cases. The vesical opening was excised and sutured in 10 cases and left open in 7 cases. An urethral catheter was left in place for at least 7 days. There was no postoperative death; one postoperative external vesical fistula healed without reoperation. Seven enterostomies have been closed, one is definitive. There were no late recurrences of vesical fistula.

Adolescent↗
PubMed1995

[Pseudotumoral rectal endometriosis].

A case of rectal endometriosis, presenting in the form of acute obstruction, is described. The primary diagnosis was malignancy, but endometriosis was discovered at emergency operation. The diagnosis and management of rectal endometriosis are reviewed.

Adult↗
PubMed1995

[Pilonidal sinus].

Pilonidal sinus, acute or chronic suppuration of the sacrococcygeal region, is a common benign disease. Its treatment, usually surgical, remains controversial, between wide excision and limited excision and between primary closure and secondary closure. On the basis of our experience and a review of the literature, we propose limited excision with immediate closure for non-infected operations and exposure with immediate resection for pilonidal abscesses. Regardless of the technique used, the morbidity is high, associated with a recurrence rate of between 5 and 40%.

Adult↗
PubMed1994

[Surgery of acute necrotizing pancreatitis. Active prolonged drainage in 157 consecutive patients].

OBJECTIVES: Conventional surgery and non-surgical methods have given unsatisfactory results for the treatment of acute necrotic pancreatitis. We therefore adoptive active prolonged drainage with the aim of controlling both acute enzyme toxicity and secondary necrosis. METHODS: One hundred fifty-seven patients with necrotic pancreatitis defined as the presence of extensive pancreatic or peripancreatic necrosis at laparotomy were divided into three groups according to previous care: group 1 no prior medical or surgical treatment (n = 46, 29%), group 2 prior medical but no surgical treatment (n = 48, 31%) and group 3 prior medical and surgical treatment (n = 63, 40%). Spiral drains were placed in the drainage grooves after necrosectomy and post-operative drainage with Mikulicz bags. Continuous lavage-drainage was then maintained for 45 days. Enteral nutrition was initiated on day 7 (mean) and increased progressively to 75 kcal/kg/day so parenteral nutrition could be interrupted 8 days later. RESULTS: There were 28 deaths (18%) including 6 in group 1, 10 in group 2 and 12 in group 3 (13, 21 and 19% respectively). Deaths were due to early multiple organ failure (n = 16), progressive degradation of the clinical situation (n = 8) and sudden death despite improvement (n = 4). Complications requiring re-operation occurred in 44 patients (28%). Among the 129 survivors, mean duration of hospitalization was 70 days including 60 days in the intensive care unit. CONCLUSIONS: Compared with results from former series, active prolonged drainage appears to be more adapted to the natural history and anatomic presentation of acute necrotic pancreatitis.

Acute Disease↗
PubMed1994

Colectomy and ileorectal anastomosis in patients with Crohn's disease.

Eighty-three patients underwent colectomy and ileorectal anastomosis for Crohn's disease of the large bowel. There were two postoperative deaths and seven anastomotic leaks. Fifty-two patients retained a functioning anastomosis with a mean follow-up of 8 years. Forty had an excellent or good functional result. The cumulative proportion of patients with a functioning ileorectal anastomosis was 77 and 63 per cent at 5 and 10 years respectively. Patients presenting with perforating Crohn's disease had a significantly increased risk of failure of the anastomosis. Perianal Crohn's disease following ileorectal anastomosis was significantly related to the need to defunction or excise the rectum.

Adolescent↗
PubMed1994

Surgical pitfalls in a patient with type IV Ehlers-Danlos syndrome and spontaneous colonic rupture. Report of a case.

PURPOSE: This paper intends to stress the importance of early diagnosis and discuss surgical treatment of Type IV Ehlers-Danlos syndrome (EDS-4), an autosomal dominant connective tissue disease characterized by typical features of the face and extremities, inappropriate and easy bruising, and extreme tissue fragility, which may lead to dramatic and often fatal complications, mostly spontaneous arterial or intestinal rupture. METHODS: We report the case of a 41-year-old female who presented with spontaneous perforation of the sigmoid colon. RESULTS: The patient was seen over a nine-year period, during which time she required six operations and presented with a great number of surgical complications including stenosis of an end-colostomy, repeated subocclusive episodes caused by intraperitoneal adhesions, and enterocutaneous fistulas, finally ending with an ileostomy and short bowel syndrome. It is only after a difficult laparotomy for ovarian cyst excision, marked by numerous adhesions and friable bowel, that the diagnosis of EDS-4 was considered and established. CONCLUSIONS: In case of "idiopathic" spontaneous perforation of the colon in a young adult, features of EDS-4 should be thoroughly looked into and, if found, skin fibroblast culture with collagen Type III analysis performed. The surgical treatment of choice consists of subtotal colectomy and permanent end-ileostomy. In case of patient refusal, a second-stage ileorectal anastomosis can be performed but carries the high risk of anastomotic leakage.

Adult↗
PubMed1994

Cholecystectomy for cholecystitis in patients with acquired immune deficiency syndrome.

Acalculous cholecystitis, a recognized manifestation of acquired immune deficiency syndrome (AIDS), causes abdominal pain which can be relieved by cholecystectomy. The indications for cholecystectomy have remained undefined, however, because the cholecystitis is usually accompanied by generalized cholangitis and it is difficult to distinguish the relative clinical importance of the two problems. Since 1985, we have performed cholecystectomy on 8 patients with AIDS who had clinical manifestations of acute cholecystitis associated with a thickening of the gallbladder wall by 5 mm to 12 mm. Two of the 8 had gallstones and 4 had associated cholangitis. All had been treated with antibiotics for 20 to 180 days before surgery, but physical deterioration had progressed in every case. At the moment of surgical intervention, 4 patients had multiple organ failure. One patient died 3 days postoperatively, but the rest recovered rapidly with resolution of the abdominal pain and sepsis. Two patients died 20 days after surgery due to complications of AIDS. The remaining 5 died due to AIDS at 6, 9, 10, 12, and 14 months after surgery. Two of this group developed progressive cholangitis with raised serum alkaline phosphatase. Our experience indicates that cholecystectomy should be considered for the treatment of severe and persistent symptoms of hepatobiliary manifestations of AIDS notwithstanding the presence of cholangitis.

AIDS-Related Opportunistic Infections↗
PubMed1994

[Rectovaginal fistulas in adults].

Recto-vaginal fistulas have multiple causes and a wide range of clinical and anatomical features. Simple fistulas, defined by a low situation, a traumatic origin, and a small size are accessible to simple means of cure. They can be operated from a vaginal approach, with conversion into a third degree perineal tear followed by repair of the perineal body, and the anal canal; they can be managed from a transanal approach, using endorectal flap advancement technique. Complex fistulas, defined by the etiology (IBD, radiation enteritis, cancer, postoperative), a high situation, or a large size, require larger and more sophisticated operations such as a combined abdomino-perineal approach or a muscle flap technique. Among the numerous techniques described for the cure of recto-vaginal fistulas, the authors emphasize those currently used by the most experienced teams of colo-rectal or gynecological surgeons.

Adult↗
PubMed1994

[Results of ileoanal anastomosis with mucosectomy and "J" pouch in hemorrhagic rectocolitis].

The aim of this study was to assess the results of ileal "J" pouch-anal anastomosis in ulcerative colitis. One hundred and fifty six patients operated on between 1983 and 1991 for ulcerative colitis were followed-up prospectively since the surgical procedure with a mean of 29 +/- 16 months (range: 6 to 92 months). There was no postoperative death. Forty-four patients (28%) presented 48 post-operative complications and 14 (9%) were reoperated. Twenty-five patients (16%) were reoperated because of a late complication. Three pouches had to be removed for untreatable fistulas which appeared to be related to a Crohn's disease in 2 cases; the reestablishment of a diverting loop ileostomy was mandatory in 2 further patients for anoperineal sepsis. The mean stool frequency at 1 year was 4.5 +/- 1.9; 40% of patients did not have nocturnal stooling. Daytime and nighttime continence were normal in 90.7% and 77.5% of cases respectively, 87% of patients considered their social life improved by the surgical cure of the disease. The results observed 5 years after the surgical procedure in 37 patients were similar to those observed at 1 year. Twenty-five patients (16%) presented one or several episodes of pouchitis, including 5 cases of chronic pouchitis. It is concluded that the treatment of ulcrerative colitis, ileal "J" pouch-anal anastomosis, is a safe and effective procedure which provides good functional results.

Adolescent↗