This analysis supports a clinically and statistically meaningful relationship between adherence to 2 SCIP measures and SSI rates, supporting the validity of the 2 publicly available healthcare-associated infection metrics.
Background: This report evaluates hospital blood use trends during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, and identifies factors associated with the need for transfusion and risk of death in patients with coronavirus 2019 (COVID-19). Methods: Overall hospital blood use and medical records of adult patients with COVID-19 were extracted for two institutions. Multivariate logistic regression models were conducted to estimate associations between the outcomes transfusion and mortality and patient factors. Results: Daily blood use decreased compared to pre-COVID-19 levels; the effect was more significant for platelets (29% and 34%) compared to red blood cells (25% and 20%) at the two institutions, respectively. Surgical and oncologic services had a decrease in average daily use of platelets of 52% and 30%, and red blood cells of 39% and 25%, respectively. A total of 128 patients with COVID-19 were hospitalized, and 13 (10%) received at least one transfusion due to anemia secondary to chronic illness (n = 7), recent surgery (n = 3), and extracorporeal membrane oxygenation (n = 3). Lower baseline platelet count and admission to the intensive care unit were associated with increased risk of transfusion. The blood group distribution in patients with COVID-19 was 37% group O, 40% group A, 18% group B, and 5% group AB. Non-type O was not associated with increased risk of mortality. Conclusion: The response to the SARS-CoV-2 pandemic included changes in routine hospital operations that allowed for the provision of a sufficient level of care for patients with and without COVID-19. Although blood type may play a role in COVID-19 susceptibility, it did not seem to be associated with patient mortality.
Background Naloxone is a drug that reverses opioid overdose. Naloxone Access Laws (NALs) increase public access to naloxone and have been considered as one promising solution to reducing opioid-related harm. However, previous studies on whether NALs are effective in reducing opioid overdose mortality found somewhat contradictory results. Our study attempts to provide a more definitive answer to this question by utilizing an approach that matches NAL vs non-NAL states and stratifies by US region and years of implementation. Methods We assess the causal impact of NALs on state-level opioid-related mortality rate by constructing a comparison group using matching to produce a valid counterfactual scenario, and estimating the effects of NAL using a semi-dynamic staggered difference in differences (DID) model that allows heterogeneous effects across regions and years of implementation. State-level opioid-related mortality data from CDC's WONDER database and NALs effective from 1999 to 2014 were utilized. Results We find that NAL effects have reduced fatal opioid-related overdose in western states and have produced minimal or no effects for other regions. Conclusions The effects of NALs vary across regions and years of implementation. It is important to study the successful experience of the western states.
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