Diseases of the colon and rectum
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Randomized Controlled Trial Clinical Trial
The effect of pudendal block on voiding after hemorrhoidectomy.
Urinary retention in common benign anal surgery is a burden to ambulatory surgery. A pudendal nerve block was used in hemorrhoid surgery to reduce voiding complications. ⋯ A pudendal nerve block with bupivacaine results in fewer postoperative voiding complications and less pain compared with the traditional spinal anesthesia in a hemorrhoidectomy.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Side-to-side stapled anastomosis strongly reduces anastomotic leak rates in Crohn's disease surgery.
Anastomotic configuration may influence anastomotic leak rates. The aim of this study was to determine whether a side-to-side stapled ileocolonic anastomosis produces lower anastomotic leak rates than those with a handsewn end-to-end ileocolonic anastomosis after ileocecal or ileocolonic resection for Crohn's disease. ⋯ Although confirmation from randomized, controlled trials is required, side-to-side stapled anastomosis seems to substantially decrease anastomotic leak rates in surgical patients with Crohn's disease, compared with handsewn end-to-end anastomosis. Postoperative hospital stay decreased in the stapled anastomosis group, and this was not entirely a result of decreased anastomotic leak rates.
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Randomized Controlled Trial Comparative Study Clinical Trial
A double-blind, randomized trial comparing Ligasure and Harmonic Scalpel hemorrhoidectomy.
The major problem after hemorrhoidectomy is postoperative pain. New techniques have been evolved to circumvent this problem. The present study was conducted to compare the outcomes of Ligasure hemorrhoidectomy and Harmonic Scalpel hemorrhoidectomy. ⋯ Ligasure hemorrhoidectomy reduces the postoperative pain and operating time compared to the Harmonic Scalpel hemorrhoidectomy. It is a safe, effective procedure for treating Grade 3 and 4 hemorrhoids.
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The aim of this study was to determine by means of a national database whether higher surgeon caseload correlates with greater utilization of sphincter-sparing procedures than of abdominoperineal resections in treatment of patients with rectal cancer. ⋯ This analysis suggests that rectal cancer patients treated by high-volume surgeons are five times more likely to undergo sphincter-sparing procedures than those treated by low-volume surgeon. This has significant implications for those seeking a sphincter-preserving option for the treatment of their rectal cancer.
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Comparative Study
Validity and reliability of the Modified Manchester Health Questionnaire in assessing patients with fecal incontinence.
To date, no measures of fecal incontinence severity or its impact on quality of life have been validated for telephone interview. This study was designed to 1) compare responses of a self-administered and a telephone-administered Fecal Incontinence Severity Index; 2) compare a self-administered Fecal Incontinence Quality of Life Scale to the Manchester Health Questionnaire after modifying the latter for telephone administration and American English (Modified Manchester Health Questionnaire); 3) assess test-retest reliability of the telephone-administered Modified Manchester Health Questionnaire; and 4) assess the internal consistency of the Modified Manchester Health Questionnaire subscales. ⋯ Telephone-administered versions of the Modified Manchester Health Questionnaire showed good-to-excellent validity, internal consistency, and test-retest reliability. The telephone-administered Fecal Incontinence Severity Index yielded lower severity scores than the written Fecal Incontinence Severity Index; however, the difference (3.66 units) was not clinically significant.