Diseases of the colon and rectum
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Laparoscopic colorectal resection is an index case for advanced skills training, yet many residents struggle to reach proficiency by graduation. Current methods to reduce the learning curve for residents remain expensive, time consuming, and poorly validated. ⋯ The simple addition of a brief, narrated preprocedural video to general surgery resident case preparation significantly increased trainee ability to successfully perform a laparoscopic right colectomy. In an era of shortened hours and less exposure to cases, incorporating a brief but effective instructional video before surgery may improve the learning curve of trainees and ultimately improve safety.
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Common sedation options for colonoscopy include propofol alone or a combination of midazolam and fentanyl. The former usually requires the presence of an anesthesia caregiver. The strategy that optimizes patient satisfaction has not yet been determined. ⋯ The use of propofol for conscious sedation during colonoscopy is associated with greater patient satisfaction and less pain when compared with midazolam/fentanyl, as perceived by the patient and endoscopist.
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Comparative Study
Outcomes of Open, Laparoscopic, and Robotic Abdominoperineal Resections in Patients With Rectal Cancer.
There are limited available data comparing open, laparoscopic, and robotic approaches for rectal cancer surgery. ⋯ The use of robotic and laparoscopic approaches to abdominoperineal resection have increased between 2009 and 2012. Both minimally invasive approaches decrease morbidity rates of patients undergoing abdominoperineal resection. The robotic approach has a significantly lower conversion rate compared with the laparoscopic approach. However, it had significantly higher total hospital charges compared with the laparoscopic approach.
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Randomized Controlled Trial
Efficacy of Gum Chewing on Bowel Movement After Open Colectomy for Left-Sided Colorectal Cancer: A Randomized Clinical Trial.
Prolonged intestinal paralysis can be a problem after gastrointestinal surgery. Several systematic reviews and meta-analyses have suggested the efficacy of gum chewing for the prevention of postoperative ileus. ⋯ Gum chewing changed the serum levels of des-acyl ghrelin and gastrin, but we were unable to demonstrate an effect on the recovery of bowel function.