Guideline for Prevention of Surgical Site Infection, 1999 ☆ ☆☆ ★ ★★

Pathology and genetics of tumors of soft tissue and bone

The importance of knowledge on tolerance of normal tissue organs to irradiation by radiation oncologists cannot be overemphasized. Unfortunately, current knowledge is less than adequate. With the increasing use of 3-D treatment planning and dose delivery, this issue, particularly volumetric information, will become even more critical. As a part of the NCI contract N01 CM-47316, a task force, chaired by the primary author, was formed and an extensive literature search was carried out to address this issue. In this issue. In this manuscript we present the updated information on tolerance of normal tissues of concern in the protocols of this contract, based on available data, with a special emphasis on partial volume effects. Due to a lack of precise and comprehensive data base, opinions and experience of the clinicians from four universities involved in the contract have also been contributory. Obviously, this is not and cannot be a comprehensive work, which is beyond the scope of this contract.

Tolerance of normal tissue to therapeutic irradiation.

The “Guideline for Prevention of Surgical Site Infection, 1999” presents the Centers for Disease Control and Prevention (CDC)'s recommendations for the prevention of surgical site infections (SSIs), formerly called surgical wound infections. This two-part guideline updates and replaces previous guidelines.Part I, “Surgical Site Infection: An Overview,” describes the epidemiology, definitions, microbiology, pathogenesis, and surveillance of SSIs. Included is a detailed discussion of the pre-, intra-, and postoperative issues relevant to SSI genesis.

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Guideline for Prevention of Surgical Site Infection, 1999

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(05)66545-2.pdf

Short-term endpoints of conventional versus laparoscopic-assisted surgery in patients with colorectal cancer (MRC CLASICC trial): multicentre, randomised controlled trial

BackgroundRestorative proctocolectomy and ileal pouch-anal anastomosis (IPAA) has become an established surgery for patients with chronic ulcerative colitis and familial adenomatous polyposis.PurposeThe authors report the results of an 11-year experience of restorative proctocolectomy and IPAA at a

Ileal pouch-anal anastomoses complications and function in 1005 patients

Background: Despite improvement in surgical techniques and stapling devices during the last 10 years, colorectal anastomoses are still prone to leakage. The purpose of this study was to assess the performance and safety of stapled anastomoses in rectal surgery and to identify factors that influence the occurrence of anastomotic leaks. Study Design: A review was undertaken of 1,014 patients who underwent stapled anastomoses tohttps://kc-rich-web1.cadmus.com/cgi-bin/cottage.pl the rectum or anal canal for colorectal cancer or benign disease between 1989 and 1995 in a tertiary care institution. Indications for operations, comorbidities at admission, preoperative bowel preparation, stapler size, intraoperative events, associated surgical procedures, and clinical outcomes were tested for any association with anastomotic leak. Results: A double stapled technique was used in 154 patients and a conventional single stapler technique was used in 860. Postoperative mortality was 1.6%, and the overall morbidity was 18.4%. Clinically apparent anastomotic leak developed in 29 patients (2.9%). Anastomotic dehiscence occurred in 22 of 284 patients (7.7%) after low stapling (within 7 cm from the anal verge) and in 7 of 730 patients (1%) after high stapling (p Conclusion: Low anastomoses were associated with a leak rate greater than with high colorectal anastomoses. We conclude that anastomoses to the rectum using the circular stapler can be done with low mortality and morbidity.

Factors associated with the occurrence of leaks in stapled rectal anastomoses: a review of 1,014 patients

Objective To evaluate prospectively long-term quality of life and functional outcome after restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis, and to evaluate and validate a novel quality-of-life indicator in this group of patients. Background Data Restorative proctocolectomy with ileal pouch-anal anastomosis is now the preferred option when total proctocolectomy is required for ulcerative colitis or familial adenomatous polyposis, but long-term data on functional outcome and quality of life after the procedure are lacking. Methods Patients (n = 977) who underwent RPC with stapled anastomosis for colitis or polyposis coli and who were followed for ≥12 months were included. Quality of life, fecal incontinence, and satisfaction with surgery were prospectively evaluated by structured interview or questionnaire for 1 to 12 years after surgery (median 5.0). Quality of life was scored using the Cleveland Global Quality of Life (CGQL) instrument (Fazio Score). This is a novel score developed over the past 15 years by the senior author. Quality of life was also evaluated in a subgroup of patients with the Short Form 36 (SF-36). The CGQL was validated by determining its reliability, responsiveness, and validity as well as its correlation with the SF-36 score. Results Postoperative quality of life as measured by SF-36 was excellent and compared well with published norms for the general U.S. population. The CGQL was found to be reliable, responsive, and valid, and there was a high correlation with the SF-36 scores. Using the CGQL, quality of life was shown to increase after the first 2 years after surgery, and there was no deterioration thereafter. The prevalence of perfect continence increased from 75.5% before surgery to 82.4% after surgery, and although this deteriorated somewhat >2 years after surgery, it was no worse than preoperative values. Ninety-eight percent of patients would recommend the surgery to others. Conclusions Long-term quality of life after ileal pouch surgery is excellent and the level of continence is satisfactory. This surgery is an excellent long-term option in patients requiring total proctocolectomy. The CGQL is a simple, valid, and reliable measure of quality of life after pelvic pouch surgery and may well be applicable in many other clinical conditions.

Long-term functional outcome and quality of life after stapled restorative proctocolectomy.

The authors identified 132 patients who died with a documented diagnosis of familial adenomatous polyposis (FAP). A review of the medical records, autopsy reports, and in-depth discussion with local physicians and well-informed family members was performed. It was impossible, even after the review, to ascertain the exact cause of death in 22 patients. In the remaining patients, the cause of death was as follows: metastatic colorectal carcinoma, 64 patients (58.2 percent), (colon, 49 [44.5 percent], rectal, 15 [13.6 percent]); desmoid tumors, 12 (10.9 percent); periampullary carcinoma, 9 (8.2 percent); brain tumors, 8 (7.3 percent); perioperative mortalities, 5 (4.5 percent); adrenal carcinoma, 1 (0.9 percent); and abdominal carcinomatosis, 1 (0.9 percent). Ten patients died of causes not related to FAP. The major causes of death in 36 patients who underwent prophylactic colectomy were desmoid tumor and periampullary malignancy. This finding underscores the importance of lifelong surveillance and periodic endoscopic evaluation in patients with FAP.

Mortality in patients with familial adenomatous polyposis

Objective:This study evaluates factors associated with a pathologic complete response (pCR) after neoadjuvant chemoradiation for rectal cancer.Summary Background Data:Approximately 20% of rectal cancer patients undergoing neoadjuvant chemoradiation achieve pCR, which has been associated with decreas

Ian C. Lavery

Papers

Ileal pouch-anal anastomoses complications and function in 1005 patients

Factors associated with the occurrence of leaks in stapled rectal anastomoses: a review of 1,014 patients

Long-term functional outcome and quality of life after stapled restorative proctocolectomy.

Mortality in patients with familial adenomatous polyposis

Predictive factors of pathologic complete response after neoadjuvant chemoradiation for rectal cancer.