Diseases of the colon and rectum
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Permanent colostomy, pelvic dissection, and radiotherapy after abdominoperineal resection can put quality of life and sexual and urinary function at risk; however, there are limited data using validated instruments on patients undergoing abdominoperineal resection regarding these outcome measures. ⋯ Quality of life and sexual function can be impaired after abdominoperineal resection, although the impact of pelvic radiotherapy appears to be limited. Indication and timing of radiotherapy should be based on oncological indications, but quality of life and functional outcomes should be considered when counseling patients.
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The robotic system offers potential technical advantages over laparoscopy for total mesorectal excision with radical lymphadenectomy for rectal cancer. However, the requirement for fixed docking limits its utility when the working volume is large or patient repositioning is required. The purpose of this study was to evaluate short-term outcomes associated with a novel setup to perform total mesorectal excision and radical lymphadenectomy for rectal cancer by the use of a "reverse" hybrid robotic-laparoscopic approach. ⋯ Reverse-hybrid robotic surgery for rectal cancer maximizes the therapeutic applicability of the robotic and conventional laparoscopic techniques for optimized application in minimally invasive rectal surgery.
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Statins have many beneficial effects and may attenuate the proinflammatory and metabolic stress response to surgery and consequently reduce postoperative morbidity. ⋯ Patients on perioperative statins had greater baseline perioperative risks compared with nonusers, but they achieved equivalent outcomes overall. Statin use was associated with reduced anastomotic leaks. Thus, perioperative statin use may reduce morbidity after elective colectomy, and this finding warrants further investigation.
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Single-port laparoscopy remains a novel technique in the field of colorectal surgery. Several small series have examined its safety for colon resection. ⋯ This represents the largest experience with single-port laparoscopic right hemicolectomy to date. This technique was used with acceptable morbidity and mortality and without compromise of conventional oncologic parameters by colorectal surgeons experienced in minimally invasive technique. These findings support the use of a single-port approach for patients requiring right hemicolectomy.
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Early readmission after discharge from the hospital is an undesirable outcome. Ileostomies are commonly used to prevent symptomatic anastomotic complications in colorectal resections. ⋯ Readmission after colon or rectal resection with diverting loop ileostomy was high at 16.9%. Dehydration was the major cause for readmission. Patients receiving diuretics are at increased risk for readmission for dehydration. High-risk patients should be treated more cautiously as inpatients and closely monitored in the outpatient setting to help reduce dehydration and readmission.