The Journal of surgical research
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Platelet count is known to be an indirect indicator of portal hypertension but is not a part of the model for end-stage liver disease (MELD) score or the Child-Pugh score for risk stratification in hepatobiliary surgery. ⋯ Thrombocytopenia, which is an indirect indicator for portal hypertension, is significantly associated with adverse outcomes after hepatectomy, independent of the MELD score. Platelet count should be integrated into the selection criteria for hepatic resections for HCC.
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Burn injuries are one of the leading causes of morbidity and mortality in young children. The Kids' Inpatient Database (KID) and National Burn Repository (NBR) are two large national databases that can be used to evaluate outcomes and help quality improvement in burn care. Differences in the design of the KID and NBR could lead to differing results affecting resultant conclusions and quality improvement programs. This study was designed to validate the use of KID for burn epidemiologic studies, as an adjunct to the NBR. ⋯ Despite differences in the design and sampling of the KID and NBR, the overall demographic and mortality results are similar. The differences in complication rate and length of stay should be explored by further studies to clarify underlying causes. Investigations into these differences should also better inform strategies to improve burn prevention and treatment.
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Comparative Study
Effects of intraosseous epinephrine in a cardiac arrest swine model.
Interruptions in cardiopulmonary resuscitation (CPR) to obtain vascular access reduces blood flow to vital organs. Tibial intraosseous (TIO) access may be a faster alternative to intravenous (IV) access for delivery of vasoactive medications. The purpose of this study was to examine the differences in pharmacokinetics and pharmacodynamics of TIO- and IV-delivered epinephrine. ⋯ In the context of ROSC, epinephrine delivered via TIO route is a clinically relevant alternative to IV administration. When IV access cannot be immediately obtained in cardiac arrest patients, TIO access should be considered.
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Observational Study
Patient perspectives on antibiotics for appendicitis at one hospital.
Appendicitis has long been considered a progressive inflammatory condition best treated by prompt appendectomy. Recently, several trials comparing initial treatment with antibiotics alone to appendectomy suggest that antibiotic therapy may be a safe option in select patients. However, little is known about patients' understanding of appendicitis, prioritized outcomes, and treatment preferences. ⋯ Our results demonstrate that, among persons at one US public hospital, understanding of appendicitis is poor. Once presented with background information about appendicitis and being informed that antibiotics can safely treat appendicitis, many people would prefer an antibiotic approach over appendectomy. Death is the most prioritized concern.
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Intestinal ischemia-reperfusion (IIR) could lead to acute lung injury, associated with severe alveolar epithelial cells inflammatory and oxidative injury. Alpha7 nicotinic acetylcholine receptor (α7nAChR) is an essential component of the cholinergic anti-inflammatory pathway. The aim of this study was to investigate the important role of α7nAChR on the lung subjected to IIR. ⋯ α7nAChR plays a role in acute lung injury induced by IIR via attenuating lung oxidative stress and inflammation through suppression of TLR4/NF-κB pathway, resulting in reduction of apoptosis in the lung.