The American surgeon
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The American surgeon · May 1998
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialImpact an anatomical site on bacteriological and clinical outcome in the management of intra-abdominal infections.
The clinical and bacteriological results of treatment for 429 patients who had intra-abdominal infection were analyzed to determine whether the anatomical origin of peritonitis influenced outcome. All patients had received effective broad spectrum antimicrobial therapy and operation in four multicenter trials. The diagnoses of infection were categorized into three sites: upper gastrointestinal tract, complicated appendicitis, and lower gastrointestinal tract. ⋯ Mortality was related to recurrent intra-abdominal infection after an unsuccessful primary operation and a serum albumin less than 25 g/l. Clinical trails of antimicrobials for intra-abdominal infection should consider stratification of patients according to these three levels of alimentary tract perforation when the site is known preoperatively. Patients who have infection secondary to previous surgery or who are malnourished represent a higher risk group even with appropriate antibiotics.
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The American surgeon · May 1998
Comparative StudyComparison of liver function tests after hepatic lobectomy and hepatic wedge resection.
Prior studies have suggested that changes in liver function tests may vary with the postoperative time interval and may be related to the extent of hepatic resection. This study describes characteristic profiles in parenchymal liver enzymes and other serum liver function tests over a 4-week course comparing anatomic to nonanatomic hepatic resections. The records of 48 patients undergoing successful major hepatic resection during a 3-year period were retrospectively reviewed. ⋯ These laboratory profiles differ with the extent of hepatic resection. The profiles reflect changes in volume status, parenchymal liver destruction, transient hepatic insufficiency, and postoperative hepatic regeneration. However, except possibly for PT and bilirubin, the routine use of these tests is not recommended, given that the results do not alter clinical management.
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The American surgeon · May 1998
Aggressive surgical management of necrotizing fasciitis serves to decrease mortality: a retrospective study.
Necrotizing fasciitis is an aggressive soft-tissue infection that in the past has carried a significant mortality rate. One of the most important determinants of outcome is recognition of the disease process. This is followed by aggressive resuscitation measures and radical debridement at the initial operation to control the infectious spread at the outset. ⋯ Early recognition and expeditious initial wide excision and debridement along with appropriate antibiotic coverage and support of systemic effects of necrotizing fasciitis serve to decrease morbidity and mortality. We believe the above is an absolute necessity followed by frequent washing and minor debridement of the wound until granulating tissue is observed. This can then be followed by procedures to close/cover the surgical defect (i.e., split-thickness skin grafts or various coverage flaps).
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The American surgeon · May 1998
Blunt splenic trauma: characteristics of patients requiring urgent laparotomy.
In victims of blunt abdominal trauma, the spleen is the most common organ damaged, it is the most likely source of serious injury, and is associated with significant morbidity and mortality. The participants in this study were emergency department (ED) patients with splenic trauma determined via imaging study, surgical exploration, or autopsy. Patients were located using both the institution's trauma registry and discharge diagnoses (ICD-9 codes) involving splenic injury resulting from blunt trauma. ⋯ Complaints of pain resulting from traumatic injury and abdominal examination findings did not identify patients requiring urgent operative management. Hemodynamic instability, evidence of multiple injuries, abnormal laboratory parameters, and the requirement for blood transfusion in the ED identifies a patient population likely to require operative therapy of their splenic injury. Emergency physicians should consider early surgical consultation or urgent transfer to the regional trauma center in patients with these characteristics.