The American surgeon
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The American surgeon · Sep 2003
Comparative StudyAn analysis of standard open and endovascular surgical repair of abdominal aortic aneurysms in octogenarians.
While elective open abdominal aortic aneurysm (AAA) repair has been shown to be safe in selected octogenarians, very little is known about the role of endovascular AAA exclusion in this high-risk cohort. A retrospective review of our vascular surgical registry from January 1996 to December 2001 revealed 51 octogenarians that underwent infrarenal AAA repair. Since 1999 all octogenarians who presented for AAA repair were evaluated for preferential endovascular stent graft placement. ⋯ When comparing postoperative morbidities, 4 of the endovascular patients (25%) and 25 of the open patients (68.6%) had a complication (P = 0.006). In conclusion, endovascular stent graft treatment of nonruptured infrarenal AAAs in octogenarians led to significantly better outcomes and should probably be considered the preferred treatment whenever anatomically appropriate. Endovascular exclusion of ruptured AAAs may potentially improve future outcomes in this high-risk group.
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The American surgeon · Sep 2003
Reliability of physical examination as a predictor of vascular injury after penetrating neck trauma.
The policy of routine angiography (ANG) for all penetrating neck wounds results in a high rate of negative studies. The medical records of all patients who presented to Wishard Memorial Hospital and Methodist Hospital of Indiana with penetrating injuries to the neck from January 1992 to April 2001 were reviewed. All patients who were hemodynamically stable underwent four-vessel ANG to evaluate for vascular injury irrespective of findings on physical examination (PE). ⋯ The SEN and NPV of PE for detecting vascular injuries requiring operative repair were both 100 per cent. In this series, no patient with a negative PE had a vascular injury that required operative repair, irrespective of zone of injury. Routine ANG may therefore be unnecessary for patients with penetrating neck injuries and a negative PE.
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The American surgeon · Sep 2003
Laparoscopy in the evaluation of penetrating thoracoabdominal trauma.
The evaluation of penetrating thoracoabdominal trauma for the presence of a diaphragmatic injury presents a diagnostic challenge to the trauma surgeon. The use of diagnostic laparoscopy (DL) in this setting was reviewed at a level-one trauma institution. Eighty patients (71 males, 9 females) with penetrating injuries to the thoracoabdominal region underwent DL to rule out injury to the diaphragm. ⋯ One patient with a left diaphragmatic injury secondary to a stab wound developed a subdiaphragmatic abscess. Respiratory insufficiency secondary to atelectasis was the most common complication. Diagnostic laparoscopy is an essential and safe modality for the evaluation of diaphragmatic injuries in penetrating thoracoabdominal trauma.
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The American surgeon · Aug 2003
Analyzing prophylactic antibiotic administration in procedures lasting more than four hours: are published guidelines being followed?
Published guidelines for surgical antibiotic prophylaxis recommend that an appropriately selected and administered antibiotic should be repeated in a timely manner in lengthy procedures. To assess concordance with published guidelines we reviewed the prophylactic antibiotic usage in procedures lasting more than 4 hours at a 500-bed university hospital. The records of 300 procedures longer than 4 hours in duration from the gastrointestinal, neurosurgery, and vascular surgery services were retrospectively reviewed. ⋯ One hundred ninety cases (63.3%) received the correct antibiotic, but only 96 (32%) received it in a timely manner before surgery. Nine patients (3%) in 300 cases received repeat doses at the correct time for the entire duration of the surgery in complete compliance with the published guidelines. We conclude that antibiotic prophylaxis of lengthy procedures is rarely in accordance with published guidelines.
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The American surgeon · Aug 2003
Local injection for the treatment of suture site pain after laparoscopic ventral hernia repair.
Transabdominal sutures (TAS) used for mesh fixation in laparoscopic ventral hernia repair (LVHR) are an occasional source of prolonged postoperative pain. We sought to analyze the incidence of TAS site pain and the efficacy of local treatment methods. A retrospective review of patients who underwent LVHR from January 1999 to August 2002 was performed to identify patients experiencing suture site pain. ⋯ Increasing mesh size is associated with a greater chance of suture site pain. It appears to be effectively treated postoperatively with the injection of a local anesthetic at the TAS site. The mechanisms by which short-duration anesthetics relieve chronic pain are not fully understood.