Fulminant septic shock due to community-acquired pneumonia caused by Legionella pneumophila SG1 Olda OLDA ST1. Case report.

Legionellers' desease accounts for 1-8 % of cases of severe community-acquired pneumonia (CAP). Legionella spp. Is the causative organism that can result in respiratory failure, multi-organ dysfunction, sepsis, and death.

[Effect of duration of prone position in ARDS patients during SARS-CoV-2 pandemic].

Objective: To describe the characteristics of patients with acute respiratory distress syndrome due to bilateral COVID-19 pneumonia on invasive mechanical ventilation (IMV) and analyze the effect of prolonged prone decubitus > 24 h (PPD) compared to prone decubitus < 24 h (PD).

Design: Retrospective observational descriptive study. Uni and bivariate analysis.

Effect of the duration of prone position in ARDS patients during the SARS-CoV-2 pandemic.

Objective: To describe the characteristics of patients with acute respiratory distress syndrome (ARDS) due to bilateral COVID-19 pneumonia on invasive mechanical ventilation (IMV), and to analyze the effect of prone position >24 h (prolonged) (PPP) compared to prone decubitus <24 h (PP).

Design: A retrospective observational descriptive study was carried out, with uni- and bivariate analyses.

Setting: Department of Intensive Care Medicine.

Prevalence of strongyloidiasis in Peru: systematic review and meta-analysis.

Background: Strongyloidiasis is a disease of great public health significance, caused by the parasitic nematodes Strongyloides stercoralis, Strongyloides fuelleborni, and Strongyloides fuelleborni subsp. kellyi. This systematic review and meta-analysis aimed to assess the prevalence of Strongyloides stercoralis infection in Peru.

Screening for Human T-Cell Lymphotropic Virus (HTLV) in Pregnant Women in the Peruvian Amazon and Systematic Review with Meta-Analysis of HTLV Infection in Peru.

. Human T-cell lymphotropic virus type 1 (HTLV-1) is responsible for tropical spastic paraparesis and HTLV-1-associated leukemia/lymphoma. The infection is endemic in some areas of Peru, but its prevalence in the Peruvian Amazon is not well established.

Characteristics of patients with myocardial infarction with nonobstructive coronary arteries (MINOCA) from the ARIAM-SEMICYUC registry: development of a score for predicting MINOCA.

Background: Acute myocardial infarction (AMI) with no evidence of relevant stenosis of the coronary artery, known as myocardial infarction (MI) with nonobstructive coronary arteries (MINOCA), has a prevalence of up to 14%. The various causes of MINOCA lead to damage of the myocardium, and there are marked differences in diagnoses, prognoses, and treatments. Although the number of patients affected is considerable owing to the high prevalence of acute coronary syndrome (ACS), the causes of MINOCA have received little attention with the result that some patients may not receive appropriate treatment.

Predictive power of the grace score in population with diabetes.

Introduction: Current clinical practice guidelines recommend risk stratification in patients with acute coronary syndrome (ACS) upon admission to hospital. Diabetes mellitus (DM) is widely recognized as an independent predictor of mortality in these patients, although it is not included in the GRACE risk score.

Objectives: The objective of this study is to validate the GRACE risk score in a contemporary population and particularly in the subgroup of patients with diabetes, and to test the effects of including the DM variable in the model.

GRACE Score Validation in Predicting Hospital Mortality: Analysis of the Role of Sex.

The GRACE (Global Registry of Acute Coronary Events) risk score is recommended for risk stratification in acute coronary syndrome (ACS). It does not include sex, a variable strongly associated with ACS prognosis. The aim of this study was to examine if sex adds prognostic information to the GRACE score in a contemporary population.

Accessibility to Reperfusion Therapy Among Women with Acute Myocardial Infarction: Impact on Hospital Mortality.

Background: The available evidence about the effect of gender and/or sex on mortality differences is contradictory. Our aim is to assess the impact of gender on the access to reperfusion therapy in patients with acute coronary syndrome with ST-segment elevation (STEMI), and secondly, to analyze the effect of delay on the differences with regard to hospital mortality.

Methods: A retrospective cohort study was conducted among consecutive patients with STEMI included in the ARIAM-SEMICYUC registry (2010-2013).

[Early invasive strategy in diabetic patients with non-ST-segment elevation acute coronary syndromes].

Background And Objectives: In the management of non-ST-segment elevation acute coronary syndromes (NSTE-ACS), several studies have shown a reduction in mortality with the use of an invasive strategy in high-risk patients, including diabetic patients. Paradoxically, other studies have shown an under-utilization of this invasive strategy in these patients. The aim of this study is to determine the characteristics of patients managed conservatively and identify determinants of the use of invasive or conservative strategy.

Clinical presentation of acute coronary syndrome in patients previously treated with nitrates.

Aims: Several reports have suggested that nitrates limit acute ischaemic damage by a mechanism similar to preconditioning. This study aims to evaluate the effect of chronic oral nitrates on the clinical presentation and short-term outcomes of patients admitted with acute coronary syndrome (ACS).

Methods: A retrospective cohort study was conducted in patients with ACS admitted to 62 acute care units from 2010 to 2011.

Cost effectiveness of anticoagulation in acute coronary syndromes.

Background: The benefit of unfractionated heparin (UFH) added to aspirin in patients with acute coronary syndromes (ACS) was described more than 20 years ago. Ever since, a wide variety of anticoagulant drugs have become available for clinical use, including low-molecular-weight heparins (LMWH), direct thrombin inhibitors and selective factor Xa inhibitors.

Objective: The aim of this study was to critically review the available evidence on the cost and incremental cost effectiveness of anticoagulants in patients with ACS.

Prinzmetal's angina in a patient with angiosarcoma of the right cardiac chambers.

Variant (Prinzmetal's) angina pectoris is a clinical syndrome characterized by the presence of angina at rest, coinciding with a transient ST-segment elevation. This syndrome is often caused by vasospasm, either on a normal coronary artery or at the site of a coronary atherosclerotic stenosis. We describe a classic case of variant angina associated with an angiosarcoma of the right heart chambers.

Cost effectiveness of fondaparinux in non-ST-elevation acute coronary syndrome.

Background: Fondaparinux has been shown to reduce the risk of major bleeding and 30-day mortality compared with enoxaparin, in patients with non-ST-elevation acute coronary syndrome (NSTE-ACS). However, its cost effectiveness is not well known.

Objective: To evaluate the effectiveness and economic attractiveness of fondaparinux relative to enoxaparin in patients with NSTE-ACS treated with triple antiplatelet therapy and early (non-urgent) invasive strategy.

Using triple antiplatelet therapy in patients with non-ST elevation acute coronary syndrome managed invasively: a cost-effectiveness analysis.

Objectives: To assess the incremental cost-effectiveness ratio (ICER) of glycoprotein IIb/IIIa (GPIIb/IIIa) inhibitors in patients with non-ST elevation acute coronary syndrome (NSTE-ACS) pretreated with aspirin and clopidogrel undergoing an early invasive treatment strategy.

Methods: Cost-effectiveness analysis and cost-utility analysis were performed from a health-care system perspective, based on a Markov model with a time horizon of the patient life span. The risk of death and ischemic events was assessed using the Thrombolysis in Myocardial Infarction (TIMI) risk score.