American journal of surgery
-
Comparative Study
Postinjury abdominal compartment syndrome does not preclude early enteral feeding after definitive closure.
Critically injured patients are susceptible to the abdominal compartment syndrome (ACS), which requires decompressive laparotomy with delayed abdominal closure. Previous work by the University of Texas Houston group showed impaired gut function after resuscitation-associated gut edema. The purpose of this study was to determine if enteral nutrition was precluded by the intra-abdominal hypertension and bowel edema of the ACS. ⋯ Despite the bowel edema and intra-abdominal hypertension related to the ACS, early enteral feeding is feasible after definitive abdominal closure.
-
Comparative Study
Internal hernias after laparoscopic Roux-en-Y gastric bypass.
Laparoscopic gastric bypass (Lap-RYGB) is an increasingly common procedure performed for severe obesity. Internal hernias are a potential problem associated with Lap-RYGB, and little is known about the clinical presentation and the diagnostic accuracy of this potentially serious complication. ⋯ Internal hernias after retrocolic lap-RYGB are associated with vague abdominal complaints and limited radiologic imaging results. A high index of clinical suspicion should be used in this patient population, and surgeon review of radiology imaging studies should be performed. Prompt surgical intervention is successful and can commonly be performed laparoscopically.
-
Comparative Study
Continuous intra-abdominal pressure measurement technique.
Abdominal compartment syndrome can develop within 12 hours of intensive care unit (ICU) admission in high-risk (shock/trauma, burn, pancreatitis, postabdominal aortic surgery) patients. The current standard of intra-abdominal pressure (IAP) measurement via the urinary catheter is labor intensive, and its intermittent nature could prevent timely recognition of significant changes in IAP. We propose that continuous IAP (CIAP) can be accurately measured via the irrigation port of a three-way catheter and has good agreement with the standard intermittent IAP (IIAP). ⋯ CIAP measurement with a three-way urinary catheter is a simple and accurate method for monitoring IAP. It has an excellent agreement with the IIAP over wide pressure ranges and should replace the current labor-intensive intermittent technique.
-
Carotid endarterectomy (CEA) reduces the risk of stroke in patients with high-grade carotid artery stenosis. This study evaluates the clinical outcome of CEA performed under local anesthesia (LA) versus general anesthesia (GA). ⋯ This study demonstrates that increased age is associated with increased morbidity in CEA under GA, while hyperlipidemia is associated with increased morbidity in CEA regardless of the anesthetic choice.
-
Human immunodeficiency virus (HIV) infection is known to cause acquired immune deficiency syndrome, which has been associated with a wide array of cardiovascular pathologies. This report examined the clinical outcome of patients infected with HIV who underwent abdominal aortic reconstruction for aneurysm or occlusive disease. ⋯ Perioperative morbidity and mortality rates are high in HIV patients undergoing an abdominal aortic operation. Low CD4 lymphocyte counts and hypoalbuminemia are associated with poor clinical outcomes in HIV patients undergoing abdominal aortic reconstruction.