Surgery
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Multicenter Study Observational Study
Splenectomy is associated with hypercoagulable thrombelastography values and increased risk of thromboembolism.
Previous investigators have demonstrated that postinjury thrombocytosis is associated with an increase in thromboembolic (TE) risk. Increased rates of thrombocytosis have been found specifically in patients after splenectomy for trauma. We hypothesized that patients undergoing splenectomy (1) would demonstrate a more hypercoagulable profile during their hospital stay and (2) that this hypercoagulable state would be associated with increased TE events. ⋯ This multicenter, prospective study demonstrates that patients undergoing splenectomy have a more hypercoagulable state than other trauma patients. This hypercoagulable state (identified by greater α-angle and mA values) begins at approximately 48 hours after injury and continues through at least day 5. Moreover, this hypercoagulable state is associated with increased risk of TE complications.
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Little is reported about postdischarge complications after bariatric surgery. We sought to identify the rates of postdischarge complications, associated risk factors, and their influence on early hospital readmission. ⋯ Postdischarge complications after bariatric surgery represent a substantial source of patient morbidity and hospital readmissions. The majority of postdischarge complications are infection-related, including surgical-site infections and catheter-associated urinary tract infections. Adopting and implementing standardized pre- and postoperative strategies to decrease perioperative infection may help to decrease the rate of postdischarge complications and associated readmissions and enhance overall quality of care.
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Comparative Study
Cost effectiveness of nonoperative management versus laparoscopic appendectomy for acute uncomplicated appendicitis.
Appendectomy remains the gold standard in the treatment of acute, uncomplicated appendicitis in the United States. Nonetheless, there is growing evidence that nonoperative management is safe and efficacious. ⋯ Nonoperative management without IA is the least costly, most effective treatment for acute, uncomplicated appendicitis and warrants further evaluation in a disease thought to be definitively surgical.
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Progressive hemorrhagic injury (PHI) in traumatic brain injury (TBI) patients is associated with poor outcomes. Early prediction of PHI is difficult yet vital. We hypothesize that TBI subtype and coagulation would be predictors of PHI. ⋯ This study demonstrates that older patients with coagulation abnormalities and IPC on admission are more likely to experience PHI, identifying a target population for earlier therapies.
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Our whole-body computed tomography protocol (WBCT), used to image patients with polytrauma, consists of a noncontrast head computed tomography (CT) followed by a multidetector computed tomography (40- or 64- slice) that includes an intravenous, contrast-enhanced scan from the face through the pelvis. WBCT is used to screen for blunt cerebrovascular injury (BCVI) during initial CT imaging of the patient with polytrauma and allows for early initiation of therapy with the goal of avoiding stroke. WBCT has not been directly compared with CT angiography (CTA) of the neck as a screening tool for BCVI. We hypothesize that WBCT is a valid modality to diagnose BCVI compared with neck CTA, thus screening patients with polytrauma for BCVI and limiting the need for subsequent CTA. ⋯ WBCT holds promise as a rapid screening test for BCVI in the patient with polytrauma to identify injuries in the early stage of the trauma evaluation, thus allowing more rapid initiation of treatment. In addition, in those patients with high risk for BCVI but whose WBCT results are negative for BCVI, neck CTA should be considered to more confidently exclude low-grade injuries.