Internal and emergency medicine
-
Current guidelines recommend that patients with non-ST elevation myocardial infarction (NSTEMI) are treated with medical management alone, or in combination with coronary angiography within 24 h. Recent research suggests that NSTEMIs show angiographic evidence of complete occlusion at rates comparable to STEMIs, suggesting a subgroup of NSTEMI patients who require urgent angiography. Novel ECG changes, termed 'STEMI-equivalents', have been described as a way of identifying this subgroup. ⋯ These patients demonstrated equivalent initial troponin readings. Recognition of STEMI-equivalents represent a chance for earlier intervention with prompt coronary angiography, as these findings are often associated with complete occlusion of the culprit vessel. These findings provide further evidence supporting the potential inclusion of STEMI-equivalents in future ACS guidelines.
-
Carbon monoxide (CO) is a colorless, odorless gas that is found in the environment, in the home, and in the human body as a normal part of mammalian metabolism. Poisoning from CO, a common exposure, is associated with significant morbidity and mortality if not recognized and treated in a timely manner. This review evaluates the signs and symptoms of CO poisoning, conditions that present similar to CO poisoning, and an approach to the recognition and management for CO poisoning. ⋯ Once diagnosed, treatment options range from observation to the use of hyperbaric oxygen. CO poisoning is an elusive diagnosis. This review evaluates the signs and symptoms CO poisoning, common chameleons or mimics, and an approach to management of CO poisoning.
-
Multicenter Study
Independent risk factors for mortality in critically ill patients with candidemia on Italian Internal Medicine Wards.
Candida is an increasing cause of bloodstream infection and is associated with significant morbidity and mortality. The aim of our study is to analyze risk factors for short-term mortality in patients with bloodstream Candida spp. infections admitted to Internal Medicine Wards (IMWs). This was a retrospective case-control study between January 2012 and December 2014 from four University Hospitals in Italy, where patients with candidemia dying within 30 days from diagnosis were matched to control cases with candidemia who survived in the same period of time. ⋯ Among these, 112 patients died (45%) within 30 days from the first blood culture's positivity for Candida spp. At multivariate analysis, septic shock [odds ratio (95% CI) = 2.919 (1.62-5.35), p < 0.001] and concomitant chronic kidney failure [odds ratio (95% CI) = 2.296 (1.07-5.12), p = 0.036] were independent predictors of mortality. Low-dose chronic steroid therapy was protective [odds ratio (95% CI) = 0.461 (0.25-0.83), p = 0.011).
-
Prognostication in sepsis is limited by disease heterogeneity, and measures to risk-stratify patients in the proximal phases of care lack simplicity and accuracy. Hyperlactatemia and vasopressor dependence are easily identifiable risk factors for poor outcomes. This study compares incidence and hospital outcomes in sepsis based on initial serum lactate level and vasopressor use in the emergency department (ED). ⋯ The proposed Sepsis-3 definitions exclude an entire group of high-risk ED patients. A simple classification in the ED by vasopressor requirement and initial lactate level may identify high-risk subgroups of sepsis. This study may inform prognostication and triage decisions in the proximal phases of care.
-
The knowledge of ethnic-specific health needs is now essential to design effective health services and population-based prevention strategies. However, data on migrant populations living in Southern Europe are limited. The study is designed to investigate ethnic inequalities in hospitalization for acute myocardial infarction (AMI) in the Veneto region (Italy). ⋯ Other immigrant subgroups (Eastern Europe, North Africa, Sub-Saharan Africa, other Asian countries, Central-South America, high-income countries) displayed age- and gender-adjusted hospitalization rates similar to the native population. Present findings stress the urgent need for implementation of ethnic-specific health policies in Italy. The awareness about the high cardiovascular risk in subjects from South Asia must be increased among general practitioners and immigrant communities.