Diseases of the colon and rectum
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This paper compares the positive predictive value of an immunochemical fecal occult blood test for colorectal neoplasms between the stool specimens obtained during the digital rectal examination and those obtained during the routine screening. ⋯ These findings indicate that the stool obtained by routine screening has a better positive predictive value than stool collected during the digital rectal examination.
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Postoperative adhesions are a significant problem after colorectal surgery. However, the basic epidemiology and clinical burden are unknown. The Surgical and Clinical Adhesions Research Study has investigated the scale of the problem in a population of 5 million. ⋯ There is a high relative risk of adhesion-related problems after open lower abdominal surgery and a correspondingly high workload associated with these readmissions. This is influenced by the initial site of surgery, colon and rectum having both the greatest impact on workload and highest relative risk of directly adhesion-related problems. The study provides sound justification for improved adhesion prevention strategies.
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Clinical Trial
Abdominosacral resection for primary irresectable and locally recurrent rectal cancer.
The purpose of this study was to present a technique of abdominosacral resection and its results in patients with locally advanced primary or locally recurrent rectal cancer with dorsolateral fixation. ⋯ The abdominosacral resection provides wide access and may be the therapeutic solution for the accomplishment of a radical resection for distally situated, dorsally or dorsolaterally fixed primary or locally recurrent rectal cancers.