Surgery today
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Randomized Controlled Trial Multicenter Study Comparative Study
Randomized clinical trial comparing intravenous antimicrobial prophylaxis alone with oral and intravenous antimicrobial prophylaxis for the prevention of a surgical site infection in colorectal cancer surgery.
The use of preoperative oral antibiotics during preparation for elective colorectal surgery remains controversial. This was a prospective randomized clinical trial to compare the efficacy of intravenous antimicrobial prophylaxis alone with combined oral and intravenous antimicrobial prophylaxis for surgical site infection (SSI) in patients undergoing elective colorectal surgery. ⋯ The addition of oral antibiotics to intravenous antimicrobial prophylaxis showed no advantage in the prevention of SSI.
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Randomized Controlled Trial Comparative Study
A placebo-controlled comparison of bupivacaine and ropivacaine instillation for preventing postoperative pain after laparoscopic cholecystectomy.
The aim of this study was to determine the effect of local anesthetic instillation, to compare bupivacaine and ropivacaine in patients undergoing a laparoscopic cholecystectomy. ⋯ We herein showed that the intraperitoneal instillation of local anesthetic during laparoscopic cholecystectomy is a noninvasive, rapid, safe and simple analgesic technique that reduces the total morphine consumption during first 24 h.
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Penetrating cardiac injury tends to generally be repaired without cardiopulmonary bypass in the operating room. We herein report the case of penetrating cardiac injury repaired using percutaneous cardiopulmonary support in an emergency room. A 57-year-old man attempted suicide by stabbing himself in the left anterior chest with a knife. ⋯ To prevent coronary artery injury and control the massive bleeding, percutaneous cardiopulmonary support was instituted without systemic heparinization and the cardiac injury was repaired in the emergency room. The patient was then transferred to another hospital on day 46 for further rehabilitation. Percutaneous cardiopulmonary support might be helpful for treating critical patients in an emergency room, even in the case of trauma patients.
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We report a case of massive melena caused by a carcinoid of the small intestine. A 28-year-old woman was admitted to our department after presenting with massive melena. The source of the bleeding could not be localized by upper or lower gastrointestinal endoscopy, computed tomography (CT), or labeled red blood cell scintigraphy. ⋯ Thus, she underwent an emergency surgery, during which endoscopy confirmed a small ileal tumor accompanied by pulsating bleeding from the exposed blood vessels at its center. The small intestine was partially resected, including the swollen lymph nodes, the size of small beans. Pathological examination confirmed a carcinoid tumor 1 cm in diameter, with an arterial rupture at its center and lymph node metastasis.
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Case Reports
Perforation of Meckel's diverticulum manifesting as aseptic peritonitis in a neonate: report of a case.
We report a case of perforated Meckel's diverticulum with aseptic peritonitis in a 17-day-old neonate. The baby had been brought to the hospital with fever and abdominal distention. Abdominal computed tomography showed a 5-cm abscess in the lower abdomen, and emergency laparotomy was performed for suspected perforated appendicitis. ⋯ No bacteria were detected in the purulent ascites from the peritoneal cavity. We speculate that the narrow lumen between the small intestine and the diverticulum, accompanied by poor self-emptying had caused acute inflammation resulting in perforation of Meckel's diverticulum. The anatomic limitations in "walling off" the perforated Meckel's diverticulum by the surrounding loops of small intestine prevented the bowel contents from spreading within the peritoneal cavity.