A Prospective,Randomized, Controlled Multicenter Trial Comparing Stapled Hemorrhoidopexy and Ferguson Hemorrhoidectomy: Perioperative and One-Year Results

PURPOSE There is a growing body of evidence supporting the lesser degrees of pain with stapled hemorrhoidopexy, also called the procedure for prolapse and hemorrhoids. However, there have been few randomized comparisons assessing both perioperative and long-term outcomes of the procedure for prolapse and hemorrhoids and Ferguson hemorrhoidectomy. Results are presented here from the first prospective, randomized, multicenter trial comparing these hemorrhoid procedures in the United States.METHODS Patients with prolapsing hemorrhoids (Grade III) were randomized to undergo the procedure for prolapse and hemorrhoids or Ferguson hemorrhoidectomy by colorectal surgeons who had training in using the stapling technique. Primary end points were acute postoperative pain, and hemorrhoid symptom recurrence requiring additional treatment at one-year follow-up from surgery.RESULTS A total of 156 patients (procedure for prolapse and hemorrhoids, 77; Ferguson, 79) completed randomization and the surgical procedure, 18 (procedure for prolapse and hemorrhoids, 12; Ferguson, 6) had significant protocol violations. One hundred seventeen patients (procedure for prolapse and hemorrhoids, 59; Ferguson, 58) returned for one-year follow-up. Demographic parameters, hemorrhoid symptoms, preoperative pain scores, and bowel habits were similar between groups. There were a similar number of patients with adverse events in each group (procedure for prolapse and hemorrhoids, 28 (36.4 percent) vs. Ferguson, 38 (48.1 percent); P = 0.138). Reoperation for an adverse effect was required in six (7.6 percent) Ferguson patients and in 0 patients having the procedure for prolapse and hemorrhoids (P = 0.028). Postoperative pain during the first 14 days, pain at first bowel movement, and need for postoperative analgesics were significantly less in the procedure for prolapse and hemorrhoids group. Control of hemorrhoid symptoms was similar between groups; however, significantly fewer patients having the procedure for prolapse and hemorrhoids required additional anorectal procedures during one-year follow-up (procedure for prolapse and hemorrhoids, 2 (2.6 percent), vs. Ferguson, 11 (13.9 percent); P = 0.01). Only four of the Ferguson patients (5 interventions) required additional procedures more than 30 days after surgery.CONCLUSIONS These data demonstrate that stapled hemorrhoidopexy offers the benefits of less postoperative pain, less requirement for analgesics, and less pain at first bowel movement, while providing similar control of symptoms and need for additional hemorrhoid treatment at one-year follow-up from surgery.Supported by Ethicon Endo-Surgery, Cincinnati, Ohio.Read at the meeting of The American Society of Colon and Rectal Surgeons, Chicago, Illinois, June 3 to 8, 2002. Winner of The New England Society of Colon and Rectal Surgeons Award.     

The risk of lymph node metastasis in colorectal polyps with invasive adenocarcinoma

One hundred fifty-one patients with colorectal polyps containing invasive adenocarcinoma treated by resection were studied to determine the incidence of lymph node metastasis and whether lymph node metastasis was related to the depth of invasion. Other variables evaluated included size and configuration of the polyp, grade of adenocarcinoma, presence or absence of lymphovascular invasion, and degree of differentiation. In patients with sessile polyps, the incidence of lymph node metastasis was 10 percent. Eighty percent of these lesions had lymphovascular invasion. For pedunculated polyps, the overall incidence of lymph node metastasis was 6 percent. However, there was no incidence of lymph node metastasis when the depth of invasion was limited to the head, neck, and stalk of the polyp (Levels 1, 2, and 3). Only when the depth of invasion reached to the base of the stalk (Level 4) was the risk of lymph node metastasis high (27 percent). The other risk factors were not associated with lymph node metastasis. We concluded that the most significant risk factor for lymph node metastasis in patients with invasive carcinoma in a polyp was invasion into the submucosa of the bowel wall (Level 4).Presented in part at the Tripartite Meeting, Birmingham, United Kingdom, June 19–21, 1989.     

Outcome of “indeterminant” colitis following ileal pouch-anal anastomosis

To establish whether patients with indeterminant colitis (patients with ulcerative colitis whose surgical specimens also show features of Crohn's colitis) have an adverse outcome after ileal pouch-anal anastomosis (IPAA), the authors reviewed the pathologic reports and postoperative status of 514 consecutive patients who underwent IPAA for chronic ulcerative colitis (CUC). Twenty-five patients (5 percent) had features of indeterminant colitis (IC), including unusual distribution of inflammation, deep linear ulcers, neural proliferation, transmural inflammation, fissures, creeping fat, and retention of gobletcell population. The clinical and functional outcome of these 25 IC patients was compared with that of the remaining 489 CUC patients. The mean follow-up was 38±18 months. No significant differences in complication rates, pouch function, incidence of “pouchitis,” or requirement for pouch excision were detected in the two groups at follow-up. Although the authors are continuing to perform IPAA on patients with IC, a better definition of the IC patient and a more objective, prospective analysis of outcome of IC following IPAA is required before confident and specific treatment policies can be recommended. Read at the meeting of the American Society of Colon and Rectal Surgeons, Washington, D.C., April 5 to 10, 1987. This article received the Northwest Society of Colon and Rectal Surgeons Award.     

Surgical management of malignant colorectal polyps

The anatomic landmarks of the depth of invasion for pedunculated lesions (Haggitt level) and the Sm system for the sessile lesions give excellent objective information in the management of malignant colorectal polyps. Malignant polyps with low risk of lymph node metastasis include pedunculated lesions with invasion into Haggitt levels 1, 2, and 3. Level 4 pedunculated lesions and sessile lesions in which the invasion is into Sm1 or Sm2 level also have low risk if there are no adverse factors. These lesions can be treated by a complete local excision. Lesions that have high risk of lymph node metastasis are those with invasion into the lower third of the submucosa (Sm3), lesions that contain lymphovascular invasion, and lesions sited in the lower third of the rectum. These lesions require an oncologic colorectal resection. For lesions in the distal third of the rectum, a per anal full-thickness excision followed by an adjuvant chemoradiation may be an alternative. The box below summarizes malignant colorectal polyps requiring oncologic bowel resections:     

Colocolostomy and coloproctostomy utilizing the circular intraluminal stapling devices

Coloproctostomy or colocolostomy by peranal insertion of a circular stapling device was performed on 265 patients between January 1978, and June 1981. A low anterior resection was performed in 174 patients. Stapler-related technical complications occurred in 52 patients (20 per cent). Complementary transverse colostomies were performed in 11 patients, of which seven were performed on the first 30 patients. Intraoperative complications occurred in 18 patients (7 per cent). Twenty-six major postoperative complications occurred (10 per cent), and clinical anastomotic leaks occurred in eight patients (3 per cent). Four postoperative deaths occurred (1.5 per cent). This study concludes that (1)coloproctostomy or colocolostomy can be safely performed by transanal insertion of a circular stapling device, (2) these instruments allow a sphincter-preserving procedure to be performed for lesions in the low and midrectum (5 to 10 cm from the anal verge) with an acceptable early morbidity and mortality, and (3) the majority of stapler-related technical complications can be managed without protecting colostomy. Read at the meeting of the American Society of Colon and Rectal Surgeons, San Francisco, California, May 2 to 6, 1982.     

Long-term Functional and Quality of Life Outcomes of Patients After Repair of Large Perianal Skin Defects for Paget’s and Bowen’s Disease

Introduction  

The assessment of long- term functional and quality of life outcomes of these patients following repair of large defects after surgical excision has not been reported.     

The Noble plication: new indication for a historical procedure

Complications following ileal pouch-anal anastomosis (IPAA) have been well-described in the literature. While rare, small bowel volvulus following IPAA has been described. We describe the successful use of the modified Noble plication in such a patient with small bowel volvulus about an elongated mesentery. This largely ‘historical’ technique is well-suited to manage small bowel volvulus, especially when non-resectional management is preferred.     

Thirteen years of the Thai red cross organ donation centre

The Thai Red Cross Organ Donation Centre was founded more than 13 years ago. Its primary roles are to promote organ donation, recipient registration, organ allocation and coordination of procurement. METHOD: This was a retrospective analysis of data from the Thai Red Cross Organ Donation Centre from February 1, 1994, to October 31, 2007. RESULTS: There were 450,069 people registered as potential donors. Over the past 6 years, the average new registration was 35,000 people per year. There were 791 deceased organ donors, yielding 1786 organs and 1062 tissues for transplantation. They comprised 1414 kidneys, 242 livers, 125 thoracic organs, 4 liver-kidneys, 1 pancreas-kidneys, 652 corneas, 370 heart valves, 36 bones, 3 blood vessels, and 1 skin. In the early period, each donor provided about three organs/tissues for transplantation. Now, each organ donor can provide 3.6 organs/tissues for transplantation. DISCUSSION: At present, the Thai Red Cross Organ Donation Centre is also authorized by The Medical Council of Thailand to oversee transplant practices in the country. There is a tendency for an increase in organ and tissue donations, although the numbers of waiting list patients is out of proportion to those of actual donors. CONCLUSION: Over the 13-year period of the Thai Red Cross Organ Donation Centre, there were 791 deceased organ donors who provided 2809 organ/tissues for transplantation.     

Ileal pouch-anal anastomosis. Reoperation for pouch-related complications.

The aim was to assess the value of reoperative surgery for pouch-related complications after ileal pouch-anal anastomosis (IPAA) for chronic ulcerative colitis and familial adenomatous polyposis. Between January 1981 and August 1989, 114 of 982 IPAA patients (12%) seen at the Mayo Clinic had complications directly related to IPAA that required reoperation. Among the 114 patients, the complications prevented initial ileostomy closure in 33 patients (25%), occurred after ileostomy closure in 68 patients (60%), and delayed ileostomy closure in the remaining patients. The salvage procedures performed included anal dilatation under anesthesia for anastomotic strictures, placement of setons and/or fistulotomy for perianal fistulae, unroofing of anastomotic sinuses, simple drainage and antibiotics for perianal abscesses, abdominal exploration with drainage of intra-abdominal abscesses with or without establishment of ileostomy, and complete or partial reconstruction of the reservoir for patients with inadequate emptying. None of the reoperated patients died. Reoperation led to restoration of pouch function in two thirds of patients and, of these, 70% had an excellent clinical outcome. However approximately 20% of the 114 pouches required excision. Excision was common, especially among patients who had pelvic sepsis. Salvage procedures for pouch-specific complications can be done safely and will restore pouch function in two thirds of patients. Complications after reoperation, however, may ultimately lead to loss of the reservoir in one in five patients.