The Role of Troponin in the Diagnosis and Treatment of Acute Pulmonary Embolism: Mechanisms of Elevation, Prognostic Evaluation, and Clinical Decision-Making.

Acute pulmonary embolism (APE) is a cardiovascular disease with severe consequences, wherein cardiac troponin (Tn) plays a pivotal role in diagnosis and treatment. This article reviews the various roles of Tn in managing APE. It looks at how Tn levels increase, their importance in predicting outcomes, and their use in making clinical decisions.

Characteristics of infection in intensive care unit before (2007-2010) and after (2011-2014) the beginning of an antimicrobial stewardship program.

Objectives: To investigate the factors associated with isolates in intensive care unit (ICU) before and after an antimicrobial stewardship program.

Materials: Monocentric retrospective cohort study. Patients admitted to the ICU in 2007-2014 were included.

State of the Art of Cardiac Amyloidosis.

Cardiac amyloidosis is defined by extracellular deposition of misfolded proteins in the heart. The most frequent cases of cardiac amyloidosis are caused by transthyretin and light chain amyloidosis. This condition is underdiagnosed, and its incidence has been continuously rising in recent studies because of the aging of the population and the development of noninvasive multimodal diagnostic tools.

Atrial Septal Defect Associated With Right Bundle Branch Block Masking Brugada Syndrome.

A type 1 Brugada electrocardiogram pattern may be masked by typical right bundle branch block aspect. We present 2 cases (male patients, aged 18 and 22 years) of associated ostium secundum atrial septal defect with a right bundle branch block aspect and symptomatic confirmed Brugada syndrome. Both patients underwent cardiac defibrillator implantation.

A randomised trial of anti-GM-CSF otilimab in severe COVID-19 pneumonia (OSCAR).

Background: Granulocyte-macrophage colony-stimulating factor (GM-CSF) and dysregulated myeloid cell responses are implicated in the pathophysiology and severity of COVID-19.

Methods: In this randomised, sequential, multicentre, placebo-controlled, double-blind study, adults aged 18-79 years (Part 1) or ≥70 years (Part 2) with severe COVID-19, respiratory failure and systemic inflammation (elevated C-reactive protein/ferritin) received a single intravenous infusion of otilimab 90 mg (human anti-GM-CSF monoclonal antibody) plus standard care (NCT04376684). The primary outcome was the proportion of patients alive and free of respiratory failure at Day 28.

Consecutive Severe Orofacial Complications in Intensive Care Unit Patients: Quincke's Disease and Macroglossia due to Prolonged Prone Positioning for Management of Acute Respiratory Distress Syndrome.

Unlabelled: Critically ill patients admitted into the intensive care units are susceptible to a wide array of complications that can be life-threatening, or lead to long-term complications. Some complications are inherent to the patient's condition and others are related to therapeutics or care procedure. The prolonged prone positioning and mechanical ventilation devices are the first risk factors for orofacial complications.

Isolated severe rhabdomyolisis revealing COVID-19: case report.

Covid-19 remains a multisystem viral-related disease surprising the healthcare teams. We report the case of a patient presenting with rhabdomyolysis in the context of COVID-19 disease.

Comparison of standard prophylactic, intermediate prophylactic and therapeutic anticoagulation in patients with severe COVID-19: protocol for the ANTICOVID multicentre, parallel-group, open-label, randomised controlled trial.

Introduction: COVID-19 induces venous, arterial and microvascular thrombosis, involving several pathophysiological processes. In patients with severe COVID-19 without macrovascular thrombosis, escalating into high-dose prophylactic anticoagulation (HD-PA) or therapeutic anticoagulation (TA) could be beneficial in limiting the extension of microvascular thrombosis and forestalling the evolution of lung and multiorgan microcirculatory dysfunction. In the absence of data from randomised trials, clinical practice varies widely.

Association of high SARS-CoV-2 RNAemia with diabetes and mortality in critically ill COVID-19 patients.

It has been suggested that during the period of respiratory worsening of severe COVID-19 patients, viral replication plays a less important role than inflammation. Using the droplet-based digital PCR (ddPCR) for precise quantification of plasma SARS-CoV-2 viral load (SARS-CoV-2 RNAemia), we investigated the relationship between plasma viral load, comorbidities, and mortality of 122 critically ill COVID-19 patients. SARS-CoV-2 RNAemia was detected by ddPCR in 90 (74%) patients, ranging from 70 to 213,152 copies per mL.

Risk of Multidrug Resistant Bacteria Acquisition in Patients with Declared -Lactam Allergy during Hospitalization in Intensive Care Unit: A Retrospective Cohort Study (2007-2018).

Introduction: The risk of extended spectrum -lactamase (ESBL) bacterial acquisition in patients with -lactam allergy has been poorly investigated. In a previous study conducted over a 6-year long period (2007-2012), we found that patients with declared -lactam allergy had a higher risk of ESBL bacterial carriage at admission in intensive care unit (ICU), but they had not a higher risk of ESBL bacterial acquisition. We present the final results of the study which was eventually conducted over a 12-year long period (2007-2018).

The Predictive Value of Cell Blood Count Parameters to Diagnose Pulmonary Embolism in Patients with SARS-CoV-2 Infection: A Case Control Study.

: Acute pulmonary embolism (aPE) is frequently associated with coronavirus infectious disease-2019 (COVID-19) with an incidence of more than 16%. Among the new promising biomarkers of aPE, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) showed correlations with aPE prognosis. The aim of this study was to conduct an exploratory analysis to check the possible role of cell blood count (CBC) parameters as diagnostic and prognostic biomarkers of aPE in COVID-19 patients.

Ventilator-Associated Pneumonia in COVID-19 Patients: A Retrospective Cohort Study.

Introduction: Aim of this study is to analyse the characteristics of ventilator-associated pneumonia (VAP) inpatients infected by severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2).

Materials And Methods: A retrospective study was conducted, including coronavirus infectious disease 2019 (COVID-19) patients who developed VAP from March to May 2020 (VAP COVID-19). They were compared to non-COVID-19 patients who developed VAP from January 2011 to December 2019 (VAP NO COVID-19) and COVID-19 patients who did not develop VAP (NO VAP COVID-19).

Case Report: Adult Post-COVID-19 Multisystem Inflammatory Syndrome and Thrombotic Microangiopathy.

Background: The coronavirus disease 2019 (COVID-19) pandemic has affected millions of people worldwide. A clinical series of Kawasaki-like multisystem inflammatory syndrome (MIS), occurring after SARS-CoV-2 infection, have been described in children (MIS-C) and adults (MIS-A), but the pathophysiology remains unknown.

Case Presentation: We describe a case of post-COVID-19 MIS-A in a 46-year-old man with biopsy-proven renal thrombotic microangiopathy (TMA).

Successful therapeutic plasma exchange in cold autoimmune hemolytic anemia in patient with disseminated tuberculosis.

An association of autoimmune hemolytic anemia with disseminated tuberculosis is an exceedingly rare entity. We describe herein a case of cold hemolytic autoimmune anemia associated with miliary tuberculosis resolved with blood transfusions, therapeutic plasma exchange, and antituberculous agents. We discuss the advantages of therapeutic plasma exchange at an early stage in the management of this condition.

Trimethoprim-sulfamethoxazole as de-escalation in ventilator-associated pneumonia: a cohort study subanalysis.

Purpose: This is a subanalysis of a previous study which compared the effectiveness of trimetoprim-sulfametoxazole (TMP-SMX) with all other regimens for treatment of ventilator-associated pneumonia (VAP). Aim of the current study was to focus on the effectiveness of a strategy based on TMP-SMX as de-escalation from β-lactam including regimens.

Methods: Retrospective cohort study including patients who were hospitalized for VAP from 2011 to 2019.

OHCA (Out-of-Hospital Cardiac Arrest) and CAHP (Cardiac Arrest Hospital Prognosis) scores to predict outcome after in-hospital cardiac arrest: Insight from a multicentric registry.

Aim: We assessed the ability of the Out-of-Hospital Cardiac Arrest (OHCA) and the Cardiac Arrest Hospital Prognosis (CAHP) scores to predict neurological outcome following in-hospital cardiac arrest (IHCA).

Methods: Retrospective review of a seven-year French multicentric database including ten intensive care units. Primary endpoint was the outcome at hospital discharge using the Cerebral Performance Category score (CPC) in all IHCA patients.

A Retrospective Study on Amoxicillin Susceptibility in Severe Pneumonia.

Introduction: Treatment of (Hi) pneumonia is on concern because resistance to amoxicillin is largely diffused. This study describes the evolution of resistance to amoxicillin and amoxicillin/clavulanic acid (AMC) in Hi isolates and characteristics of patients with Hi severe pneumonia.

Methods: A monocentric retrospective observational study including patients from 2008 to 2017 with severe pneumonia hospitalized in ICU.

Effect of Hydrocortisone on Mortality and Organ Support in Patients With Severe COVID-19: The REMAP-CAP COVID-19 Corticosteroid Domain Randomized Clinical Trial.

Importance: Evidence regarding corticosteroid use for severe coronavirus disease 2019 (COVID-19) is limited.

Objective: To determine whether hydrocortisone improves outcome for patients with severe COVID-19.

Design, Setting, And Participants: An ongoing adaptive platform trial testing multiple interventions within multiple therapeutic domains, for example, antiviral agents, corticosteroids, or immunoglobulin.