[Mortality in patients with dementia admitted in critical care units].

Objective: To determine the mortality and comorbidities associated of patients with dementia admitted to the Intensive Care Unit (ICU) on the hospitalization and at one year of follow-up.

Materials And Methods: A retrospective observational cohort study was carried out between 2012 and 2017 at the Hospital Italiano de San Justo, of patients who were admitted to the ICU, these were observed up to hospitalary death, out hospital death one year of hospitalization, the disenrollment from the institution's health plan or the end of the follow-up.

Results: A total of 163 patients were included for analysis.

[Clinical characteristics of coronavirus disease 2019 in a single center of Argentina. Retrospective cohort].

Coronavirus disease (COVID-19) became a priority health problem. The objective was to evaluate the clinical characteristics, evolution and severity of COVID-19 in a third-level hospital, in the province of Buenos Aires, Argentina. We conducted a retrospective cohort of 101 patients with COVID-19 from March 3 to June 21, 2020.

[Telemedicine as a follow-up ambulatory strategy for COVID patients at the Hospital Italiano de San Justo].

Introduction: Due to the COVID-19 pandemic, health systems have had to adapt to the growing demand for care. Telemedicine is a practical tool for outpatient monitoring of correctly selected patients.

Materials And Methods: A descriptive study of a prospective cohort of patients under telemedicine follow-up at the Hospital Italiano de San Justo was carried out.

A Randomized Trial of Convalescent Plasma in Covid-19 Severe Pneumonia.

Background: Convalescent plasma is frequently administered to patients with Covid-19 and has been reported, largely on the basis of observational data, to improve clinical outcomes. Minimal data are available from adequately powered randomized, controlled trials.

Methods: We randomly assigned hospitalized adult patients with severe Covid-19 pneumonia in a 2:1 ratio to receive convalescent plasma or placebo.

[Nodular hepatic lesions secondary to multiple myeloma].

Multiple myeloma is characterized by the neoplastic proliferation of a single clone of plasma cells producing a monoclonal immunoglobulin. Myelomatous nodular lesions of the liver are infrequent. We describe 3 cases with histological confirmation and we review the bibliography.