Diseases of the colon and rectum
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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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Chronic anal fissure is said to be associated with internal sphincter hypertonia. However, an unknown proportion of fissures may be associated with normal or even low resting pressures and may subsequently be resistant to pharmacological treatments or at risk from surgical treatments, both of which aim to reduce sphincter hypertonia. This study investigated the ability of surgeons to detect low or normal pressure fissures by digital rectal examination. ⋯ The incidence of patients with chronic anal fissure without high manometric maximum resting pressure is higher than previously reported. The ability of surgeons to identify this group clinically was poor. It is reasonable to treat all patients primarily medically, and then selectively investigate by manometry those patients who fail medical therapy before considering lateral sphincterotomy.
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Comparative Study
Modified two-stage ileal pouch-anal anastomosis: equivalent outcomes with less resource utilization.
A three-stage operative approach to ileal pouch-anal anastomosis is usually undertaken in patients presenting with severe colitis. Increasingly, however, we have performed a two-stage modified ileal pouch-anal anastomosis (colectomy followed by ileal pouch-anal anastomosis without ileostomy). The present study sought to evaluate the safety, results, cost, and length of hospital stay using this modified approach compared to that of the traditional three-stage ileal pouch-anal anastomosis. ⋯ Interval ileal pouch-anal anastomosis reconstruction without a stoma (two-stage modified procedure) after colectomy is functionally equivalent to the traditional three-stage protocol in terms of clinical outcome. However, it has the advantage of overall lower hospital costs and probably a shorter length of hospital stay.
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Comparative Study
Loop ileostomy closure after restorative proctocolectomy: outcome in 1,504 patients.
Routine use of a temporary loop ileostomy for diversion after restorative proctocolectomy is controversial because of reported morbidity associated with its creation and closure. This study intended to review our experience with loop ileostomy closure after restorative proctocolectomy and determine the complication rates. In addition, complication rates between handsewn and stapled closures were compared. ⋯ Our results demonstrated that ileostomy closure after restorative proctocolectomy can be achieved with a low morbidity and a short hospitalization stay. In addition, we found that complication rates and length of hospitalization were similar between handsewn and stapled closures.
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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.