Candidemia in ICU Patients: What Are the Real Game-Changers for Survival?

Candidemia infection remains a critical challenge in intensive care units (ICUs), with high morbidity and mortality rates despite advances in therapeutic practices. This multicenter prospective surveillance study assessed the epidemiology, clinical management, and mortality predictors of candidemia in critically ill patients across two periods (2010-2012 and 2017-2018) in 11 tertiary hospitals in Brazil. Among 314 ICU patients with candidemia, the overall mortality rate was 60.

Management of sporotrichosis in patients with inflammatory bowel disease using biological therapy (antitumor necrosis factor).

Antitumor necrosis factor (TNF)-alpha (TNFa) drugs are crucial for treating inflammatory bowel disease (IBD) but may increase opportunistic infection risk. Among such infections, sporotrichosis is a chronic granulomatous disease caused by saprophytic dimorphic fungi of the genus Sporothrix, which occurs worldwide. To date, there have been no reports of sporotrichosis in immunosuppressed IBD patients.

Donor-derived Cryptococcus gattii complex infection after liver transplantation.

Cryptococcal disease is the third most common invasive fungal infection in solid organ transplant recipients and is associated with high-morbidity and -mortality rates. Donor-derived Cryptococcus spp. infection typically manifests within the first month post-procedure and has historically been caused by C.

Acute Infusion-Related Side Effects of Amphotericin B Lipid Complex (ABLC) in Oncohematological Patients: Real-World Data from Brazilian Reference Centers.

Introduction: Amphotericin B lipid complex (ABLC) is an effective antifungal agent for treating invasive fungal infections (IFIs) even though its formulation is associated with potential adverse events, including those related to its infusion. This study aimed to analyze the incidence of acute infusion-related side effects (IRSE) associated with ABLC and their relationship with the profile of patients with oncohematological disease admitted in Brazilian reference tertiary hospitals.

Methods: This is an observational retrospective study that included clinical records of patients hospitalized, in a period of 6 years, diagnosed with probable or proved IFI and treated with at least two doses of ABLC.

Unveiling six novel CALB-like lipases using genome-centric and patent-driven prospection.

Lipases present biotechnological applications in various industrial sectors due to their ability to perform multiple biochemical reactions. However, the high cost sometimes discourages their potential uses, besides the extensive number of patents involving them. One of the most utilized and researched lipases is Candida antarctica lipase B (CALB), known for its versatility, encompassing enantioselectivity, thermostability, and a wide range of substrates.

A multicentre study of amphotericin B treatment for histoplasmosis: assessing mortality rates and adverse events.

Background: Progressive disseminated histoplasmosis is a significant issue in Latin America, particularly in Brazil, contributing to high mortality rates.

Objectives: Our objectives were to comprehensively describe histoplasmosis treatment with various amphotericin B (AmB) formulations, including mortality rates, adverse effects and risk factors for mortality.

Methods: This multicentre retrospective cohort study (January 2014-December 2019) evaluated medical records of patients with proven or probable histoplasmosis treated with at least two doses of AmB in seven tertiary medical centres in Brazil.

Effectiveness, Tolerability, and Safety of Different Amphotericin B Formulations in Invasive Fungal Infections: A Multicenter, Retrospective, Observational Study.

Purpose: Data on the real-life use of amphotericin B lipid complex (ABLC) compared with other available formulations are limited. This study aimed to evaluate the effectiveness, tolerability, and safety of different amphotericin B (AMB) intravenously administered in the context of hospital practice for the treatment of invasive fungal infections (IFI) and to provide new insights into the profile of ABLC.

Methods: This is a multicenter, retrospective, observational study conducted at 10 tertiary Brazilian hospitals.

Effects of transcranial magnetic stimulation on cocaine addiction: A systematic review of randomized controlled trials.

Objective: While pharmacological strategies appear to be ineffective in treating long-term addiction, repetitive transcranial magnetic stimulation (rTMS) is emerging as a promising new tool for the attenuation of craving among multiple substance dependent populations.

Method: A systematic review of randomized controlled trials (RCTs) was conducted on the efficacy and tolerability of rTMS in treating cocaine use disorder (CUD). Relevant papers published in English through November 30 2022 were identified, searching the electronic databases MEDLINE, Embase, PsycINFO and the Cochrane Library.

Colonization by multidrug-resistant bacteria in hematological patients undergoing hematopoietic stem cell transplantation and clinical outcomes: A single-center retrospective cohort study.

Background: Bloodstream infections are a leading cause of death in patients who undergo hematopoietic stem cell transplantation (HSCT) and are more severe when caused by multidrug-resistant (MDR) bacteria. This study proposed to investigate if colonization by MDR bacteria negatively affects the clinical outcomes in hematological patients after HSCT, as well as to evaluate possible risk factors for death due to bacteremia by the same colonizing agent.

Methods: A single-center retrospective cohort study was conducted with 405 hematological patients submitted to a single HSCT procedure between 2015 and 2021.

Multidrug-Resistant Bacterial Colonization and Infections in Large Retrospective Cohort of Mechanically Ventilated COVID-19 Patients.

Few data are available on incidence of multidrug-resistant organism (MDRO) colonization and infections in mechanically ventilated patients, particularly during the COVID-19 pandemic. We retrospectively evaluated all patients admitted to the COVID-19 intensive care unit (ICU) of Hub Hospital in Milan, Italy, during October 2020‒May 2021. Microbiologic surveillance was standardized with active screening at admission and weekly during ICU stay.

Prognostic Trends and Current Challenges in Candidemia: A Comparative Analysis of Two Multicenter Cohorts within the Past Decade.

Candidemia remains a major public health challenge due to its high mortality rates, especially in developing countries. Monitoring epidemiological trends may provide insights for better clinical outcomes. This study aimed to describe trends in the epidemiology, therapeutic practices, and mortality in candidemia through a retrospective comparative analysis between two surveillance cohorts of all candidemic adults at eleven tertiary hospitals in Brazil, from 2010-2011 (Period I) versus 2017-2018 (Period II).

Characteristics, mortality, associated variables with death, and therapeutic response among HIV-positive, solid organ transplant (SOT), and non-HIV-positive/non-transplant (NHNT) patients with cryptococcosis: First multicenter cohort study in Brazil.

Cryptococcosis is traditionally associated with immunocompromised patients but is increasingly being identified in those without the human immunodeficiency virus (HIV) or other immunocompetent individuals. We aim to describe the characteristics, mortality, and associated variables with death among hospitalized patients with cryptococcosis in Brazil. This is the first multicenter retrospective cohort study conducted in seven public tertiary Brazilian hospitals.

Novel CaLB-like Lipase Found Using ProspectBIO, a Software for Genome-Based Bioprospection.

Enzymes have been highly demanded in diverse applications such as in the food, pharmaceutical, and industrial fuel sectors. Thus, in silico bioprospecting emerges as an efficient strategy for discovering new enzyme candidates. A new program called ProspectBIO was developed for this purpose as it can find non-annotated sequences by searching for homologs of a model enzyme directly in genomes.

Diagnostic accuracy of clinical tests to rule out elbow fracture: a systematic review.

Elbow traumas represent a relatively common condition in clinical practice. However, there is a lack of evidence regarding the most accurate tests for screening these potentially serious conditions and excluding elbow fractures. The purpose of this investigation was to analyze the literature concerning the diagnostic accuracy of clinical tests for the detection or exclusion of suspected elbow fractures.

High-Flow Nasal Cannula Therapy in Patients With COVID-19: Predictive Response Factors.

Background: COVID-19 pneumonia has been responsible for many ICU patients' admissions with hypoxemic respiratory failure, and oxygen therapy is one of the pillars of its treatment. The current pandemic scenario has limited the availability of ICU beds and access to invasive ventilation equipment. High-flow nasal cannula (HFNC) can reduce the need for orotracheal intubation compared with conventional oxygen therapy, providing better results than noninvasive respiratory support.

Thirty-day readmission rates in a cohort of people living with HIV in southern Brazil, 2015 to 2017.

Background: The intense use of antiretroviral therapy (ART) has reduced morbidity and mortality of HIV infection. In Brazil, the specific contribution of diseases related to HIV infection leading to hospital admission and readmission is not well known.

Aims: The study aimed to determine the clinico-epidemiological profile, 30-day readmission rate, and factors associated with this outcome in a cohort of adults with HIV infection in southern Brazil.

Revisiting Monomeric Esterase: A Dienelactone Hydrolase Compatible with the Electrostatic Catapult Model.

contains seeds with a high oil content, suitable for biodiesel production. After oil extraction, the remaining mass can be a rich source of enzymes. However, data from the literature describing physicochemical characteristics for a monomeric esterase from the seed did not fit the electrostatic catapult model for esterases/lipases.

Toward EEG-Based BCI Applications for Industry 4.0: Challenges and Possible Applications.

In the last few decades, Brain-Computer Interface (BCI) research has focused predominantly on clinical applications, notably to enable severely disabled people to interact with the environment. However, recent studies rely mostly on the use of non-invasive electroencephalographic (EEG) devices, suggesting that BCI might be ready to be used outside laboratories. In particular, Industry 4.

The Dance Functional Outcome Survey: Cultural Adaptation and Psychometric Validation in Italian (DFOS-IT).

Objective: To translate, culturally adapt, and validate the psychometric characteristics of the Italian version of the Dance Functional Outcome Survey (DFOS-IT) in adult dancers.

Design: Clinical measurement study.

Methods: The DFOS-IT was forward translated, reconciled, backward translated, and reviewed by an expert committee to establish optimal correspondence with the original English DFOS.

Application of Rhizomucor miehei lipase-displaying Pichia pastoris whole cell for biodiesel production using agro-industrial residuals as substrate.

This work aimed the application of a new biocatalyst for biodiesel production from residual agro-industrial fatty acids. A recombinant Pichia pastoris displaying lipase from Rhizomucor miehei (RML) on the cell surface, using the PIR-1 anchor system, were prepared using glycerol as the carbon source. The biocatalyst, named RML-PIR1 showed optimum temperature of 45 °C (74.

Benchmarking recombinant Pichia pastoris for 3-hydroxypropionic acid production from glycerol.

The use of the methylotrophic yeast Pichia pastoris (Komagataella phaffi) to produce heterologous proteins has been largely reported. However, investigations addressing the potential of this yeast to produce bulk chemicals are still scarce. In this study, we have studied the use of P.

Small vessel occlusion and syphilis in patients with first-ever ischemic stroke.

Background: Syphilis is an endemic disease, particularly in low- and middle-income countries, with vascular involvement in large vessels (aortitis), but no clear relationship with stroke patients, except for those who presented with meningovascular neurosyphilis.

Objective: To investigate the relationship between a positive history of syphilis determined by serological testing and ischemic stroke etiology, particularly small vessel disease (SVD).

Methods: In total, 269 first-ever ischemic stroke patients admitted to the stroke unit were tested for syphilis.

Mortality among pediatric hematopoietic stem cell transplantation patients: Report from a single center in southern Brazil.

Introduction: HSCT has grown in number in recent years. This treatment in children has its particularities and has been characterized in previous studies only on a limited basis. There are important causes of morbidity and mortality in this group of patients, including evolution of primary disease, graft failure, infectious diseases, and GVHD.