Early postoperative small-bowel obstruction: a prospective evaluation in 242 consecutive abdominal operations.

Purpose: Early postoperative small-bowel obstruction is a common but poorly defined complication of abdominal surgery. This prospective cohort study was undertaken to examine a reproducible definition of early postoperative small-bowel obstruction, determine its incidence, evaluate potential risk factors for its development, and delineate management strategies.

Methods: Two hundred twenty-five patients undergoing 242 consecutive abdominal operations during a 9-month period were prospectively evaluated from the time of admission until Postoperative Day 30.

Rives-Stoppa procedure for repair of large incisional hernias: experience with 57 patients.

Background: The use of prosthetic materials in tension-free incisional hernia repairs has diminished reherniation rates markedly; however, infection, intestinal fistulization, and seroma formation have been reported after repairs. Use of the Rives-Stoppa procedure for incisional hernia repair, in which the prosthesis is placed between the rectus abdominis muscle and the posterior sheath, may reduce occurrence of these problems.

Methods And Materials: Over a 6-year period 57 open abdominal wall incisional hernia repairs were performed using the Rives-Stoppa technique; 15 (26.

Dysplasia complicating chronic ulcerative colitis: is immediate colectomy warranted?

Purpose: Inflammatory bowel disease surveillance strategies are designed to identify patients at greater than average risk for the development of invasive colonic carcinoma. Colonoscopic detection of mucosal dysplasia is considered the best available surveillance tool. However, the usefulness of dysplasia as a marker for cancer is uncertain.

Twelve-year experience with expanded polytetrafluoroethylene in the repair of abdominal wall defects.

Background: A prosthetic device must be used to repair ventral hernias in patients with insufficient tissue for a tension-free primary closure. Several prosthetic materials have been employed for this purpose, with varying results. We here review a long experience with the use of expanded polytetrafluoroethylene (ePTFE) patches in the open repair of large abdominal wall defects.

Restorative proctocolectomy in patients older than fifty years.

Purpose: This study was undertaken to compare functional results, complications, preoperative durations of disease, and rates of dysplasia and neoplasia between older and younger chronic ulcerative colitis patients undergoing restorative proctocolectomy (RPC) with mucosectomy.

Methods: A total of 392 patients with a preoperative diagnosis of chronic ulcerative colitis underwent elective RPC with mucosection and handsewn ileoanal anastomosis. Pathologic reports were reviewed, with specific reference to findings of dysplasia or cancer.

Restorative proctocolectomy without diverting ileostomy.

Purpose: Restorative proctocolectomy (RPC) by abdominal colectomy and ileal pouch-anal anastomosis (IPAA) in the setting of chronic ulcerative colitis (CUC) and familial adenomatous polyposis (FAP) has gained widespread popularity among surgeons and patients. Traditionally, temporary loop ileostomy has been established proximal to the ileal pouch in an effort to mitigate the effects of any suture line complications that may occur. This study compares functional results and complications encountered after RPC with mucosectomy with and without temporary ileostomy.

Histopathological determinants of survival in resected cases of pancreas cancer.

We have examined the histopathological factors affecting the degree of local spread, regional lymph node (RLN) metastases, and overall survival (O.S.) in a group of 39 cases of resected carcinoma of the exocrine pancreas.

Elevated CA19-9 in a case of Mirizzi's syndrome.

At levels greater than 1000 U/ml, the tumor-associated antigen CA19-9 has a specificity approaching 100% for malignant disease. A 67-yr-old woman with known cholelithiasis presented with painless jaundice and a CA19-9 of 1320 U/ml. The diagnosis of Mirizzi's syndrome was made at laparotomy, and the postoperative level fell rapidly to normal.

Laparoscopic cholecystectomy: an initial report.

Sixty consecutive patients underwent an elective attempt at laparoscopic cholecystectomy between March 15 and July 31, 1990 at the Mount Sinai Hospital in New York. Fifty-two patients had successful completion of the laparoscopic cholecystectomy (87%). The reasons for conversion to open cholecystectomy were acute cholecystitis (four patients), inability to define the cystic duct-common duct junction (three patients), and one patient with an unexpected choledochal cyst variant.

The use of laparoscopy in retroperitoneal pathology.

Laparoscopy is usually not performed for retroperitoneal disease. However, if the retroperitoneal process is palpable or displaces viscera, laparoscopy may allow visualization and directed biopsy. In a personal series of 316 laparoscopies reviewed retrospectively, 19 (6%) were performed primarily for retroperitoneal pathology.

Repair of large abdominal wall defects with expanded polytetrafluoroethylene (PTFE).

Most abdominal wall incisional hernias can be repaired by primary closure. However, where the defect is large or there is tension on the closure, the use of a prosthetic material is indicated. Expanded polytetrafluoroethylene (PTFE) patches were used to repair incisional hernias in 28 patients between November 1983 and December 1986.

Proctectomy for inflammatory bowel disease.

Between July 1973 and October 1984, we performed proctectomy either as part of a primary proctocolectomy or as a secondary staged procedure in 388 patients with ulcerative colitis and in 39 patients with Crohn's disease. The proctectomies were performed using a two-team synchronous approach. An intersphincteric or perimuscular technique was employed.

Use of the long tube in the management of patients with small-intestinal obstruction due to adhesions.

A retrospective analysis was performed of all patients admitted to our hospital over a six-year period with a diagnosis of small-intestinal obstruction due to adhesions, to assess the efficacy of treatment with long-tube decompression. Of 127 episodes of obstruction, two thirds responded to nonoperative treatment. Factors that were associated with a greater likelihood of success with long-tube decompression included incomplete obstruction, recurrent obstruction, and passage of the tube beyond the pylorus.

Distribution of colorectal cancer in patients with and without ulcerative colitis.

A comparison of the anatomic distribution of colorectal cancer in patients with and without CUC is difficult because of the unequal number of patients in each group and the changing epidemiologic parameters of colorectal cancer in general. In the present study, the distribution of colorectal tumors in patients with and without CUC was compared over two different time periods at a single hospital. In the early time period (1960 to 1975), there was a significantly higher percentage of proximal tumors in the group with cancer and CUC compared to the group with cancer alone.

Is routine postoperative nasogastric decompression really necessary?

Controversy exists regarding the need for nasogastric tube decompression and the incidence of complications resulting from its use following major intra-abdominal surgery. To determine the value of such tubes, 100 patients were managed after surgery with a nasogastric tube in situ until the passage of flatus per rectum (Group I). In a second group of 100 patients, no nasogastric tube was placed after surgery unless vomiting, gross distention, or overt obstruction occurred (Group II).

Mucosal proctectomy without reservoir.

Mucosal proctectomy with endorectal pull-through allows the removal of all colonic mucosa with preservation of continence. This operation was performed in 19 patients with familial polyposis coli and ulcerative colitis. A temporary loop ileostomy was used to defunctionalize the anastomosis.

Sexual dysfunction following proctocolectomy for benign disease of the colon and rectum.

Standard surgical therapy for the treatment of chronic ulcerative colitis is total extirpation of the colon and rectum. Since ulcerative colitis is primarily a disease of young adults affecting many people at the inception or height of their sexually active years, postoperative sexual dysfunction is an extremely disconcerting complication. Between July 1973 and May 1981, 291 proctectomies for benign disease of the colon and rectum were performed by the authors.

Ruptured hepatic abscess: a rare cause of spontaneous pneumoperitoneum.

A 68-yr-old woman who developed an acute abdomen with clinical and radiological evidence of pneumoperitoneum is is described. At surgery, multiple left lobe hepatic abscesses were identified. Perforation of one abscess was apparent.