American journal of surgery
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Complication rates for laparoscopic bariatric surgery remain in evolution. ⋯ Gastric bypass, whether done open or laparoscopically, has significant surgical risk. Complication profiles differed between the two groups. Anastomotic leaks were significantly more frequent in the laparoscopic group, probably related to the learning curve. There is a continued need for open surgery in many bariatric patients.
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Comparative Study
Endoscopic greater saphenous vein harvesting reduces the morbidity of coronary artery bypass surgery.
Most coronary artery bypass grafting (CABG) operations still involve the use of greater saphenous vein (GSV) for one or more grafts, even with the increasing use of arterial conduits for coronary revascularization. Wound complications from GSV harvesting are common, and sometimes severe. In order to reduce the morbidity of this procedure, we adopted a technique of endoscopic vein harvesting (EVH). EVH allows nearly complete harvest of the GSV, with excellent visualization, through minimal incisions. At our institution, a physician's assistant routinely performs EVH, usually while a cardiothoracic surgeon harvests an arterial conduit. In 1997, all GSV harvesting was performed by open technique. During a transition period in 1998 and 1999 we used several different endoscopic techniques. By the beginning of 2000, our technique of EVH was standardized and used routinely. ⋯ EVH reduced the morbidity associated with GSV harvesting. EVH was associated with an increased use of sequential coronary grafting techniques. EVH does not prolong operative time when performed by experienced personnel. We believe EVH should become the standard of care.
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Blunt carotid injuries are rare, often occult, and potentially devastating. Angiographic screening programs have detected this injury in up to 1% of blunt trauma patients. Implementing a liberal angiographic screening program at our hospital is impractical and we want to identify a high-risk group to target for screening. We hypothesize that intracranial and extracranial carotid injuries have different risks, presentations, and outcomes. ⋯ Intracranial injuries were frequently detected on initial investigations and have very poor outcomes. Extracranial injuries were more frequently occult and stand to benefit from early detection by screening programs. As independent risk factors for these two injuries differ, limited screening resources should focus on risk factors for occult extracranial injury: namely, low GCS and significant thoracic injury.
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Postoperative pneumothorax is a potentially fatal complication occurring in approximately 1.4% of patients after cardiac surgical procedures. Prevention of this complication could save lives, morbidity, and money in this large patient population. This study was undertaken to evaluate the effectiveness of a very simple technique to prevent this complication. ⋯ The technique herein described is a safe and effective method for prevention of postoperative pneumothorax. It adds nothing to the cost of the surgical procedure. The author would recommend that this technique be adopted as a surgical routine.
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Skin substitutes prepared from cultured skin cells and biopolymers may reduce requirements for donor skin autograft, and have been shown to be effective in treatment of excised burns, burn scars, and congenital skin lesions. ⋯ CSS reduce requirements for donor skin autograft for closure of excised, full-thickness cutaneous wounds, and demonstrate qualitative outcome that is not different from meshed, split-thickness autograft. These results offer reductions in morbidity and mortality for the treatment of burns and chronic wounds, and for cutaneous reconstruction.