Medicina
-
The clinical management of hepatitis C virus (HCV) infection presents several challenges today. WHO's goal is to eliminate it by 2030. It is an ambitious goal and difficult to meet given the barriers to care that arise. ⋯ This involves reducing controls during and after treatment. This simplification varies according to whether patients have cirrhosis or not. In this way, it seeks to increase significantly the number of patients treated and cured to reduce the burden on public health of this disease.
-
ANCA-associated vasculitis is a heterogeneous group of rare autoimmune conditions of unknown cause. Clinical characteristics and prognostic factors were analyzed in 47 patients: 20 (42.5%) with granulomatosis with polyangiitis, 17 (36.2%) with microscopic polyangiitis, 6 (12.8%) with renal-limited vasculitis, and 4 (8.5%) with eosinophilic granulomatosis with polyangiitis. Mean age at diagnosis was 53.5 ± 16.5 years and the median of BVAS (Birmingham Vasculitis Activity Score) was 14 (4-42). ⋯ Overall mortality was 3.5 deaths per 100 patient-year in the whole group. Those over 55 years old, the presence of alveolar hemorrhage, those with FFS (Five Factor Score) of 2, and patients with MPA had poor prognosis. Renal involvement, ANCA pattern and BVAS were not associated to a poorer prognosis.
-
Multicenter Study
[Descriptive analysis of 4776 patients admitted to medical clinic services for COVID-19. Results of the Argentine Multi-Center Registry - REMA-COVID-19].
A multicenter registry that included adults hospitalized for COVID-19 was carried out in various provinces of Argentina, from March to October 2020. The objectives were to describe the epidemiological characteristics, clinical manifestations, treatments, complications and risk factors, need for admission to critical care units and mortality. The registry included information on 4776 patients in 37 health centers in Argentina. ⋯ The most frequent complications in critical care were: cardiovascular events (54.1%), septic shock (33.3%), renal failure (9.7%) and pneumonia associated with mechanical ventilation (12.5%). Overall mortality was 12.3%. Old age, dementia and COPD behaved as independent predictors of mortality (p < 0.001, 0.007 and 0.002 respectively) in the multivariate analysis.
-
This study describes the incidence of early events supposedly attributable to vaccination or immunization (ESAVI) that occurred in healthcare workers who had been inoculated with the first component of the Sputnik V vaccine. Safety at 72 h post-immunization was analyzed based on a self-reported form. Between January 5 and January 20, 2021, in Buenos Aires, Argentina, a total of 707 healthcare workers (median age 35 yrs, female 67%) were vaccinated. ⋯ This study demonstrates high rates of early local and systemic reactions. However, serious events were rare. Studies on long-term safety, stratified by sex and age, are needed.
-
Pandemics pose a major challenge for public health preparedness, requiring a coordinated international response and the development of solid containment plans. Early and accurate identification of high-risk patients in the course of the current COVID-19 pandemic is vital for planning and making proper use of available resources. The purpose of this study was to identify the key variables that account for worse outcomes to create a predictive model that could be used effectively for triage. ⋯ The analysis of the area under the curve for the COVID-19 Severity Index was 0.94 to predict the need for ICU admission in the following 24 hours against 0.80 for NEWS-2. Additionally, the digital medical record of the Hospital Italiano de Buenos Aires was electronically set for an automatic calculation and constant update of the COVID-19 Severity Index. Specifically designed for the current COVID-19 pandemic, COVID-19 Severity Index could be used as a reliable tool for strategic planning, organization, and administration of resources by easily identifying hospitalized patients with a greater need of intensive care.