Summary Studies over the past year provide new opportunities for the field of drug allergy research. The focus of current research to capture direct health costs or savings associated with drug allergy interventions demonstrates opportunity for more cost-effective care delivery and opportunity to explore greater benefits to society.Objectives To investigate patients’ characteristics, management, and outcomes in the critically ill population admitted to the ICU for severe acute respiratory syndrome coronavirus disease 2019 pneumonia causing an acute respiratory distress syndrome. Design Retrospective case-control study. Setting A 34-bed ICU of a tertiary hospital. Patients The first 44 coronavirus disease 2019 acute respiratory distress syndrome patients were compared with a historical control group of 39 consecutive acute respiratory distress syndrome patients admitted to the ICU just before the coronavirus disease 2019 crisis. Interventions None. Measurements and main results Obesity was the most frequent comorbidity exhibited by coronavirus disease 2019 patients (n = 32, 73% vs n = 11, 28% in controls; p less then 0.001). Despite the same severity of illness and level of hypoxemia at admission, coronavirus disease 2019 patients failed more high flow oxygen via nasal cannula challenges (n = 16, 100% vs n = 5, 45% in controls; p = 0.0.23). Conclusions In its most severe form, coronavirus disease 2019 pneumonia striked preferentially the vulnerable obese population, evolved toward a multiple organ failure, required prolonged mechanical ventilatory support, and resulted in a high workload for the caregivers.Objectives To determine mortality rates among adults with critical illness from coronavirus disease 2019. Design Observational cohort study of patients admitted from March 6, 2020, to April 17, 2020. Setting Six coronavirus disease 2019 designated ICUs at three hospitals within an academic health center network in Atlanta, Georgia, United States. Patients Adults greater than or equal to 18 years old with confirmed severe acute respiratory syndrome-CoV-2 disease who were admitted to an ICU during the study period. Interventions None. Measurements and main results Among 217 critically ill patients, mortality for those who required mechanical ventilation was 35.7% (59/165), with 4.8% of patients (8/165) still on the ventilator at the time of this report. Overall mortality to date in this critically ill cohort is 30.9% (67/217) and 60.4% (131/217) patients have survived to hospital discharge. Mortality was significantly associated with older age, lower body mass index, chronic renal disease, higher Sequential Organ Failure Assessment score, lower PaO2/FIO2 ratio, higher D-dimer, higher C-reactive protein, and receipt of mechanical ventilation, vasopressors, renal replacement therapy, or vasodilator therapy. Conclusions Despite multiple reports of mortality rates exceeding 50% among critically ill adults with coronavirus disease 2019, particularly among those requiring mechanical ventilation, our early experience indicates that many patients survive their critical illness.Background The pathological basis of coronary artery disease (CAD) is atherosclerosis which is associated with inflammation and dyslipidemia. However, the involvement of hypersensitive C-reactive protein (hs-CRP) in lipid metabolism and how it affects the pathogenesis of CAD is uncertain. Objective To explore whether the relationship between dyslipidemia and CAD is partly mediated by hs-CRP levels. Methods Three hundred fifteen pairs of randomly sexand age-matched CAD and non-CAD subjects collected from Zhongda Hospital Affiliated to Southeast University were involved in the final analysis. We gathered information about each subjects clinical history as well as their results of detected hs-CRP and lipid levels. Linear regression analysis was used to determine the association between dyslipidemia and hs-CRP levels in which univariate and multivariate logistic regression analyzes were performed to determine the relationship between hs-CRP levels and CAD as well as dyslipidemia and CAD. Mediation analysis was used to evaluate whether hs-CRP levels act as a mediator of the relationship between dyslipidemia and CAD. Results Dyslipidemia and hs-CRP levels were significantly associated with an increased risk of CAD, with β = 0.594 (P = 0.001) and β = 0.016 (P = 0.024), respectively, and there was a correlation between dyslipidemia and hs-CRP levels (β = 3.273, P = 0.004). Mediation analysis results revealed that the correlation between dyslipidemia and CAD was 8.27% mediated by hs-CRP levels with a direct effect of 0.621 and an indirect effect of 0.056. Conclusion Hs-CRP levels played a partial mediation role in the association between dyslipidemia and CAD.Background The importance of differences in baseline low-density lipoprotein cholesterol (LDL-C) levels and pretreatment with statins on the temporal improvement in outcome of acute coronary syndrome (ACS) patients has not been studied yet. Methods Patients were divided into two groups according to baseline LDL-C levels LDL-C less then 130 mg/dl and LDL-C ≥130 mg/dl. Baseline characteristics, clinical data and outcomes were compared for each LDL-C group between patients enrolled in early (2000-2006), mid (2008-2010) and recent (2013-2016) surveys. Results The study population was comprised of 8343 patients. Patients with LDL-C less then 130 mg/dl were older and were more commonly pretreated with aspirin and statins compared to patients with LDL-C ≥130 mg/dl. Patients included in recent surveys were more frequently selected for an invasive strategy with coronary angiography and subsequent revascularization, and were more commonly treated with guideline-based medical therapy. For patients with a LDL-C ≥130 mg/dl, the temporal improvements in therapy were associated with lower 1-year mortality rates (7.2, 4.4 and 3.5% for patients in early, mid and late surveys, respectively, P = 0.006). That temporal improvement in outcomes existed only in statin-naïve patients. For patients with LDL-C less then 130 mg/dl, temporal improvement in treatment was not accompanied by a reduction in 30 day or 1-year mortality rates. selleck chemical Conclusion Treatment of ACS patients has improved over the past decades regardless of LDL-C levels. This improvement was accompanied by lower mortality rates in ACS patients with LDL-C ≥130 mg/dl, but not in patients with LDL-C less then 130 mg/dl.