Surgery
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Platelet transfusion is utilized increasingly for traumatic brain injury (TBI) for the reversal of aspirin (ASA) therapy. Assessment of platelet inhibition and reversal by platelet transfusion after TBI has not been adequately characterized. ⋯ The ART should be used to better target and guide platelet transfusions in TBI patients with known or suspected ASA use history. Patients with occult platelet dysfunction can be identified, unnecessary platelet transfusions avoided, and the adequate volume of platelets administered to correct drug-induced dysfunction. A dose-response relationship between quantity of platelets transfused and reversal of ASA inhibition was observed.
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Warfarin and antiplatelet agents (WAA) are prevalent among trauma patients, but the impact of these agents on patient outcomes has not been clearly defined. In this study, we examined the impact of preinjury WAA on outcomes in trauma patients. ⋯ Preinjury warfarin treatment was found to be an independent risk factor for mortality. WAA agents increased risk of ICH. Among those patients with ICH, only warfarin was associated with increased mortality. Antiplatelet agents did not affect mortality or LOS.
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There is increasing evidence to suggest that racial disparities exist in outcomes for trauma. Minorities and the uninsured have been found to have higher mortality rates for blunt and penetrating trauma. However, mechanisms for these disparities are incompletely understood. Limiting the inquiry to a homogenous group, those with lower extremity vascular injuries (LEVIs), may clarify these disparities. ⋯ For patients with LEVI, mortality disparities based on race or insurance status were only observed for penetrating trauma. It is possible that injury heterogeneity or patient cohort differences may partly explain mortality disparities that have been observed between racial and socioeconomic groups.
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Pneumonia is a major complication for hospitalized patients and has come under the scrutiny of health care regulating bodies, which propose that hospital-acquired pneumonia should not be reimbursed and potentially be a "never event." We hypothesized that many of our acutely injured patients develop pneumonia at the time of their initial traumatic event despite aggressive measures to prevent pneumonia during hospitalization. ⋯ Many intubated patients in the surgical ICU had evidence of early pneumonia or bacterial growth within 48 hours after arrival, suggesting early infection or colonization occurred before ICU admission. In addition, 33% with early bacterial growth on early BAL had resistant organisms or GNR on BAL culture, which suggests a patient-derived rather than environmentally acquired source.
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To compare single-incision laparoscopic (SIL) with multiport laparoscopic (LAP) colectomy in patients with colon cancer to assess oncologic resection and 1-year outcomes. ⋯ These data suggest that SIL colectomy for cancer provides equivalent oncologic resection and 1-year outcomes compared with a standard LAP technique. Further studies are required to determine long-term oncologic outcomes, including recurrence and survival rates.