Medicine
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Rapid disease progression in neuroemergencies is associated with blood-brain barrier (BBB) disruption. We investigated a less invasive strategy for assessing BBB status by evaluating S100 calcium-binding protein B (S100B) and neuron-specific enolase (NSE) at early stages of the hypoxic-ischemic brain injury (HIBI) cascade. ⋯ Serum S100B obtained at an early stage of the HIBI cascade is associated with abnormal Qa, suggesting BBB disruption. The predictive performance of S100B and the correlation between serum S100B and Qa can be improved using a complementary strategy (i.e., evaluations of S100B and NSE levels) that combines considerations of cell damage in astrocytes and neurons.
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The association of low 25-hydroxyvitamin D level with mortality and rehospitalization remains inconsistent in patients with heart failure. This systematic review and meta-analysis aimed to evaluate the value of blood 25-hydroxyvitamin D level in predicting all-cause mortality and hospitalization in heart failure patients. ⋯ Low blood level of 25-hydroxyvitamin D may be an independent risk factor for all-cause mortality in patients with heart failure. Serum 25-hydroxyvitamin D level may provide prognostic information in heart failure patients. Additional randomized controlled trials are required to explore whether treatment of 25-hydroxyvitamin D deficiency by supplementation of vitamin D can improve survival in heart failure patients.
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Chemotherapeutic agents have been associated with cardiotoxicity; thus, they require close monitoring. Several echocardiographic variables have been investigated as early predictors of symptomatic cardiotoxicity in patients undergoing chemotherapy. ⋯ GLS may predict symptomatic cardiotoxicity and be used to monitor patients on chemotherapy for symptomatic cardiac dysfunction. While the pooled results for baseline LVEF identified that it is not a predictor of symptomatic cardiotoxicity, this differs from the findings of the only randomized trial included in this meta-analysis. The data for baseline GLS as a predictor of symptomatic cardiotoxicity is encouraging, but definite evidence that GLS may be superior to LVEF is lacking. Prospective randomized, blinded trials are required to identify if 1 echocardiographic parameter may be superior to the other.
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This study aimed to evaluate the effect of postoperative radiotherapy (PORT) in patients with pIIIA-N2 non-small cell lung cancer after complete resection and adjuvant chemotherapy. ⋯ PORT decreased the incidence of local recurrence. However, PORT did not improve DFS and OS.
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Meta Analysis
The effectiveness of acupuncture point stimulation for the prevention of postoperative sore throat: A meta-analysis.
Enhanced recovery pathways can be further improved for postoperative sore throat (POST) that occurs after surgery under general anesthesia. Medications have shown some effectiveness in preventing POST, but acupuncture or related techniques with better safety and lower cost can be used as an alternative or adjuvant therapy to treat perioperative symptoms by stimulating acupuncture point (acupoint). Therefore, we aimed to conduct a meta-analysis to assess whether acupoint stimulation helps patients prevent POST in adults undergoing tracheal intubation for general anesthesia. ⋯ Acupoint stimulation may reduce the occurrence of POST. It can be considered as one of nonpharmacological methods to prevent POST in enhanced recovery pathways. Further rigorous studies are needed to determine the effectiveness of acupoint stimulation.