The American surgeon
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First described by S. E. Duplay in 1833, acute gastric dilatation has since been well documented in the literature. ⋯ Although rare, gastric necrosis is the most severe consequence of acute gastric dilatation. Vascular insufficiency secondary to increased intragastric pressure is the critical factor. We report an unusual case of acute gastric dilatation with subsequent necrosis of uncertain etiology.
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There has been a recent increase in interest in stump appendicitis with the rapid development of laparoscopic appendectomy. The objective of this study is to determine the frequency, management, and prevention of stump appendicitis in a retrospective review of 2185 cases of appendectomy and right colectomy at the Massachusetts General Hospital from 1960 to 1998. Three patients with stump appendicitis were identified. ⋯ Its incidence may be minimized with accurate visualization of the appendiceal base and creation of an appendiceal stump less than 3 mm in depth. There is no correlation between simple ligation or inversion of the stump and stump appendicitis. There should not be a sudden increase in the incidence of this entity if laparoscopic appendectomy is performed properly.
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Pelvic fractures are common in blunt trauma patients and are often associated with other system injuries. Most studies describe the type of pelvic fractures and classify them by the forces creating the injury. Mortality from these fractures is due most often to other system injuries or to hemorrhage. ⋯ Emergent angiography was used successfully on 14 patients. Seven patients died of continued bleeding. The most important management guidelines for these seriously injured, complex patients are: 1) resuscitate with BE used as a monitor; 2) keep patient blood volume as close to normal as possible; 3) use BP, BE, and ISS to evaluate management of these patients.
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The American surgeon · Aug 2000
Supervised training of general surgery residents in carotid endarterectomy performed on awake patients under regional block is safe and desirable.
Previous studies have documented the safety and efficacy of general surgery residents and vascular fellows performing carotid endarterectomy (CEA) under the supervision of an attending surgeon. With the proper supervision of the attending surgeon, these operations can be performed with an acceptably low perioperative stroke and mortality rate. The question remains, however, whether these desirable results can be obtained by general surgery residents when operating on awake patients under regional block (RB) anesthesia. ⋯ Three were in the RB group (4.5%) and two in the GA group (3.3%). General surgery residents can be trained in the performance of carotid endarterectomy using regional block anesthesia in awake patients without compromising patient safety. Suggestions to the effect that only attending physicians and/or vascular fellows can perform these procedures under regional block are without merit.
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The American surgeon · Aug 2000
Case ReportsEnoxaparin associated with hugh abdominal wall hematomas: a report of two cases.
Enoxaparin is a low-molecular-weight heparin used for prophylaxis against deep venous thrombosis. Indications include hip and knee replacement surgery, risk of deep venous thrombosis during abdominal surgery, and prevention of ischemic complications of unstable angina and non-Q-wave myocardial infarction. Its efficacy in the prevention of the above complications has been previously studied; however, the liberal use of enoxaparin is not without incident. ⋯ The extended use of enoxaparin as an anticoagulant requires the physician to be vigilant of these rare complications. Bleeding can occur at any site during therapy with enoxaparin. An unexplained fall in the hematocrit or blood pressure should lead to a search for a bleeding site.