PubMed Health⌕ Search

Biomedical subjects

Hagit Tulchinsky

Publications and source records attributed to Hagit Tulchinsky.

9 recordsLinked to original sources

Incidence and management of colonoscopic perforations: 8 years' experience.

AIM: To review the experience of a major medical teaching center with diagnostic and therapeutic colonoscopies and to assess the incidence and management of related colonic perforations. METHODS: All colonoscopies performed between January 1994 and December 2001 were studied. Data on patients, colonoscopic reports and procedure-related complications were collected from the departmental computerized database. The medical records of the patients with post procedural colonic perforation were reviewed. RESULTS: A total of 120067 colonoscopies were performed during the 8 years of the study. Seven colonoscopic perforations (4 females, 3 males) were diagnosed (0.058%). Five occurred during diagnostic and two during therapeutic colonoscopy. Six were suspected during or immediately after colonoscopy. All except one had signs of diffuse tenderness and underwent immediate operation with primary repair done in 4 patients. No deaths were reported. CONCLUSION: Perforation rate during colonoscopy is low. Nevertheless, it is a serious complication and its early recognition and treatment are essential to optimize outcome. In patients with diffuse peritonitis early operative intervention makes primary repair a safe option.

Adult↗

Can rectal cancers with pathologic T0 after neoadjuvant chemoradiation (ypT0) be treated by transanal excision alone?

BACKGROUND: Patients with rectal cancer who have complete rectal wall tumor regression after neoadjuvant chemoradiation probably have eradication of tumor cells in the mesorectum as well, thus raising the possibility of transanal excision. METHODS: All pathology reports of all patients with locally advanced low and mid rectal cancer who underwent preoperative chemoradiation followed by radical resection from May 2000 to June 2004 were reviewed to evaluate the correlation between complete tumor response (ypT0) and nodal response. RESULTS: One hundred one consecutive patients had neoadjuvant chemoradiation followed by definitive operation. Four were excluded, leaving 64 men and 33 women (median age, 62 years). Fifty-three patients (55%) had mid rectal cancer, and 44 (45%) had low rectal cancer. Fifty-eight patients (60%) underwent low anterior resection, and 36 (37%) underwent abdominoperineal resection. In 17 patients (18%), no residual tumor cells were present within the rectal wall. One patient (6%) with ypT0 disease had positive lymph nodes. CONCLUSIONS: No residual tumor in the rectal wall correlates with the absence of viable cancer cells in the mesorectal tissue (94%). Approximately 10% of T1 tumors have involved lymph nodes, and local excision is an accepted option. Transanal excision could probably be considered in a highly selected group of patients with a mural pathologic complete response to neoadjuvant therapy. This approach should be prospectively investigated, and strict selection guidelines should be used.

Adult↗

Gracilis muscle transposition for fistulas between the rectum and urethra or vagina.

PURPOSE: This study was designed to assess the efficacy of gracilis muscle transposition in repairing rectovaginal and rectourethral fistulas. METHODS: Data were retrieved from a retrospective chart review of patients who underwent gracilis muscle transposition for fistulas between the rectum and urethra/vagina. All patients had fecal diversion as a preliminary or concurrent step to fistula repair. Follow-up data were gathered from outpatient clinic visits. Success was defined as a healed fistula after stoma closure. RESULTS: Six females and three males, aged 30 to 64 years, underwent gracilis muscle transpositions from 1999 to 2005. One pouch-vaginal, three rectourethral, and five rectovaginal fistulas were repaired. The etiologies were Crohn's disease (n = 2), iatrogenic injury to the rectum during radical prostatectomy (n = 2), previous pelvic irradiation for rectal cancer (n = 2) or for cervical cancer (n = 1), recurrent perianal abscesses with fistulas (n = 1), and obstetric tear (n = 1). Seven patients underwent previous medical and surgical repair attempts. There were no intraoperative complications. Postoperative complications included perineal wound infection (n = 1) and at the colostomy closure (n = 2). There were no long-term sequelae. At a median follow-up period of 14 (range, 1-66) months since stoma closure, the fistula healed in seven patients. One patient refused ileostomy closure. One patient with severe Crohn's proctitis has a persistent rectovaginal fistula. CONCLUSIONS: Gracilis muscle transposition is a viable option for repairing fistulas between the urethra, vagina, and the rectum, especially after failed perineal or transanal repairs. It is associated with low morbidity and a good success rate. Underlying Crohn's disease and previous radiation are associated with poor prognosis.

Adult↗

Recto-vaginal/urethral fistula: repair with gracilis muscle transposition.

UNLABELLED: This study was designed to assess the efficacy of gracilis muscle transposition in repairing recto-vaginal and rectourethral fistula. All patients had fecal diversion as a preliminary or concurrent step to fistula repair. Success was defined as healed fistula after stoma closure. RESULTS: Six females and four males underwent gracilis muscle transposition from 1999 to 2006. Gracilis muscle transposition is a viable option for repairing fistulas between the urethra, vagina and the rectum, especially after failed perineal or trans-anal repair. It is associated with low morbidity and good success rate. Underlying Crohn's disease and previous radiation are associated with poor prognosis.

Female↗

Extracolonic manifestations of familial adenomatous polyposis after proctocolectomy.

HYPOTHESIS: Extracolonic manifestations have a major effect on the morbidity and mortality of patients with familial adenomatous polyposis following proctocolectomy. DESIGN: Case review study. SETTING: Colorectal unit, university-affiliated hospital. PATIENTS: Fifty patients (25 males and 25 females) with familial adenomatous polyposis WHO underwent proctocolectomy between January 1988 and October 2003. INTERVENTIONS: Ileal pouch-anal anastomosis (n = 41), Kock pouch (n = 1), end ileostomy (n = 6). Two patients underwent total colectomy with an ileorectal anastomosis. MAIN OUTCOME MEASURES: Clinical follow-up and telephone interview; contact with clinicians following up patients elsewhere. RESULTS: The patients' median age at surgery was 33 years. The mean length of follow-up was 74 months. Four patients were lost to follow-up. Extracolonic manifestations were diagnosed in 38 patients (76%). Twelve patients had 14 desmoid tumors: 7 were treated surgically and 7 medically (these patients received celecoxib and tamoxifen citrate therapy). Of the 41 patients who underwent upper gastrointestinal tract endoscopy, 11 developed duodenal and/or ampullary adenomas. Three patients had endoscopic polypectomy and 1 underwent a Whipple operation. Among the 29 patients who underwent pouchoscopy, 5 had pouch adenomas and 3 had adenomas that were found in the rectal stump. Two patients died--one of a huge mesenteric desmoid tumor and the other of an aggressive mesenteric malignant fibrous histiocytoma. CONCLUSIONS: Long-term morbidity and mortality were strongly related to the development of mesenteric tumors and ampullary-duodenal polyps. Early detection of desmoid tumors, duodenal, pouch, and rectal cuff adenomas by periodic computed tomography, gastroduodenoscopy, and pouchoscopy, respectively, may allow control by medical therapy, endoscopy, or limited surgical procedures. In most patients control of desmoid tumors was achieved using a combination of celecoxib and tamoxifen citrate therapy.

Adenomatous Polyposis Coli↗

Prospective, multicenter evaluation of highly concentrated fibrin glue in the treatment of complex cryptogenic perianal fistulas.

PURPOSE: The surgical management of complex perianal fistulas is challenging and may be associated with the risk of sphincter injury. Instillation of fibrin glue to the fistula tract is a simple procedure that does not involve any muscle division, and potentially results in healing of the fistula. This study was designed to assess the use of highly concentrated fibrin glue with intra-adhesive antibiotics in the treatment of complex cryptogenic perianal fistulas. METHODS: Patients with complex perianal fistulas of cryptogenic origin were prospectively included in this multicenter study. Injection of the fibrin glue mixed with antibiotics was performed in a uniform fashion. After the procedure, patients were actively examined at fixed time intervals; in cases of recurrent fistula, reinjection of fibrin glue was offered. RESULTS: Sixty patients were enrolled; complete healing of the fistula was achieved in 32 patients (53 percent). Eight of 28 patients (29 percent) who were not completely healed had significant symptomatic improvement. All patients resumed normal daily activity the day after surgery and none had any deterioration in continence related to the procedure. The majority of the 26 (43 percent) adverse events were considered mild and spontaneously resolved; 2 patients (3 percent) with perianal septic complications were successfully treated by drainage. CONCLUSIONS: Injection of fibrin glue for the treatment of perianal fistulas is safe, simple, and associated with early return to normal activity. Although moderately successful, it may preclude extensive surgery in more than one-half of these patients.

Activities of Daily Living↗

Surgical treatment and long-term outcome of patients with familial adenomatous polyposis: 16 years experience at the Tel Aviv Sourasky Medical Center.

BACKGROUND: Restorative proctocolectomy eliminates the risk of colorectal cancer in patients with familial adenomatous polyposis. Complications and extra-intestinal manifestations are inherent to the procedure. OBJECTIVES: To evaluate operative procedures, complications, early and late results and long-term functional outcome in FAP patients operated in our department. METHODS: The study group included all patients with FAP who were operated between 1988 and 2003. Demographic data, length of follow-up, complications, colorectal cancer, pouch function and extracolonic manifestations were recorded. RESULTS: Median age at surgery was 33 years (range 13-61 years). The final operative breakdown was: 48 proctocolectomies, 41 ileal pouch-anal anastomoses, 2 Kock's pouch, 5 permanent ileostomies, and 2 colectomies with ileorectal anastomosis. There was no perioperative mortality. Early and late complications occurred in 20 and 9 patients, respectively. Twelve patients required reoperation. Colorectal carcinoma was diagnosed in eight patients, three of whom were in an advanced stage. The mean follow-up was 74 months (range 3-288 months). Four patients were lost to follow-up. Extracolonic manifestations developed in 38 patients, including desmoid tumors (in 12), duodenal adenomas (in 9), pouch adenomas (in 5), and rectal stump adenomas (in 3). Two patients died (4%) because of desmoid tumor and malignant fibrous histiocytoma. At last follow-up, 37 IPAA patients have (median) six bowel movements/24 hours and good fecal control. CONCLUSIONS: Restorative proctocolectomy can be performed with low mortality, acceptable morbidity, and good functional results. Patients should be closely followed after surgery for development of other manifestations of the syndrome. Relatives of the affected patients should be referred to a specialist multidisciplinary clinic.

Adenomatous Polyposis Coli↗

Long-term failure after restorative proctocolectomy for ulcerative colitis.

OBJECTIVE: To establish the incidence and causes of late failure in patients undergoing restorative proctocolectomy for a preoperative diagnosis of ulcerative colitis was the objective of this investigation. SUMMARY BACKGROUND DATA: Restorative proctocolectomy is the elective surgical procedure of choice for ulcerative colitis. Most patients have a satisfactory outcome but failures occur. The reasons and rates of early failure are well documented, but there is little information on long-term failure. METHODS: A series of 634 patients (298 females, 336 males) underwent restorative proctocolectomy for inflammatory bowel disease between 1976-1997, with a mean follow-up of 85 +/- 58 months. Failure was defined as removal of the pouch or the need for an indefinite ileostomy. It was divided into early and late, occurring within 1 year or more than 1 year postoperatively. RESULTS There were 3 (0.5%) postoperative deaths, leaving 631 patients for analysis. Of these, 23 subsequently died (disseminated large bowel cancer, 12; unrelated causes, 9; related causes, 2). There were 61 (9.7%) failures (15 early [25%], 46 late [75%]) due to pelvic sepsis (32 [52%]: 7 early, 25 late), poor function (18 [30%]: 2 early, 16 late), pouchitis (7 [11%]: 2 early, 5 late) and miscellaneous (4, all early). A final diagnosis of Crohn's disease, type of reservoir (J,S), female gender, postoperative pelvic sepsis and a one-stage procedure were significantly associated with failure. Failure rate rose with time of follow-up from 9% at 5 years to 13% at 10 years. CONCLUSIONS: Pelvic sepsis and poor function were the main reasons for later failure. Failure rates should be reported based on the duration of follow-up.

Adolescent↗