Use of the D4H Probe to Track Sterols in Yeast.

Cholesterol is a fundamental component of cellular membranes, and its organization, distribution, and recycling are tightly regulated. Cholesterol can form, together with other lipids and proteins, membrane nanodomains, which play important roles in membrane trafficking, the spatiotemporal organization of signal transduction, or the modulation of plasma membrane transporters, among others. Not surprisingly then, the misregulation of cholesterol biosynthetic and transport pathways has been related to numerous diseases, including neurodegenerative and metabolic disorders.

Ambient artificial intelligence scribes: utilization and impact on documentation time.

Objectives: To quantify utilization and impact on documentation time of a large language model-powered ambient artificial intelligence (AI) scribe.

Materials And Methods: This prospective quality improvement study was conducted at a large academic medical center with 45 physicians from 8 ambulatory disciplines over 3 months. Utilization and documentation times were derived from electronic health record (EHR) use measures.

Ambient artificial intelligence scribes: physician burnout and perspectives on usability and documentation burden.

Objective: This study evaluates the pilot implementation of ambient AI scribe technology to assess physician perspectives on usability and the impact on physician burden and burnout.

Materials And Methods: This prospective quality improvement study was conducted at Stanford Health Care with 48 physicians over a 3-month period. Outcome measures included burden, burnout, usability, and perceived time savings.

Association Between SARC-F and Clinical Outcomes in Older Adults With Cardiovascular Diseases Admitted to the Emergency Room: A Longitudinal Study.

Introduction: Sarcopenia can be more significant and severe in the presence of cardiovascular diseases. In hospitalized older adults with acute cardiac disease, assessing strength parameters, muscle mass, and physical performance is difficult largely because of bed rest restrictions. In this context, simple questionnaire to rapidly diagnose sarcopenia (SARC-F) emerges as a feasible screening tool to identify sarcopenia in an emergency room setting.

Service Delivery Redesign for Noncommunicable Disease Management: Assessment of Needs and Solutions Through a Co-Creation Process in Argentina.

Introduction: In Argentina, the implementation of a national strategy to reduce the prevalence of noncommunicable diseases (NCDs) has been hampered by challenges at the provincial level. We aimed to design a new model of care for NCDs at the primary care level by conducting a multimodal system assessment and co-design of potential solutions in the province of Mendoza.

Methods: We carried out a mixed-methods study with 7 components: evaluation of patterns of care, patient focus groups, cross-sectional standardized population-based phone survey, an electronic cohort follow-up of patients with type 2 diabetes, in-depth interviews with stakeholders, a knowledge test for health care providers on chronic condition management, and a Delphi consensus to provide recommendations from stakeholders.

Multispecies emergence of dual carbapenemase-producing Enterobacterales recovered from invasive infections in Chile.

Carbapenemase-producing carbapenem-resistant Enterobacterales (CP-CRE) represent a significant global threat. The emergence of dual CP-CRE is particularly alarming, as they can potentially compromise the efficacy of newer antibiotics, further decreasing therapeutic alternatives. Herein, we report the emergence of multiple species of CP-CRE recovered from invasive infections in Chile that simultaneously harbor and and provide an in-depth genomic characterization of these worrisome pathogens.

Effectiveness of manual dexterity assessment methods for preclinical training in Dentistry.

Objective: This study aimed to verify the predictive capacity of manual dexterity assessment methods for pre-clinical training in Dentistry.

Method: Students from the fifth year of the undergraduate course in Dentistry (N = 95) participated in this study. Manual dexterity was investigated as a variable of interest, measured by the O'Connor Finger Dexterity Test methods-Model 32021, Purdue Pegboard Test-Model 32020A, Dental Manual Dexterity Assessment-DMDA, Class One Cavity Preparation Assessent-COCA and Class One Composite Resin Restoration Assessment-COCRA.

Activity and resistance mechanisms of the third generation tetracyclines tigecycline, eravacycline and omadacycline against nationwide Spanish collections of carbapenemase-producing Enterobacterales and Acinetobacter baumannii.

Introduction: The rise in multidrug-resistant bacteria challenges clinical microbiology. Tigecycline, eravacycline, and omadacycline show promise against carbapenem-resistant Enterobacterales and Acinetobacter baumannii. This study evaluates their activity and resistance mechanisms.

Excess burden of antibiotic-resistant bloodstream infections: evidence from a multicentre retrospective cohort study in Chile, 2018-2022.

Background: Antibiotic-resistant bloodstream infections (ARB BSI) cause an enormous disease and economic burden. We assessed the impact of ARB BSI caused by high- and critical-priority pathogens in hospitalised Chilean patients compared to BSI caused by susceptible bacteria.

Methods: We conducted a retrospective cohort study from 2018 to 2022 in three Chilean hospitals and measured the association of ARB BSI with in-hospital mortality, length of hospitalisation (LOS), and intensive care unit (ICU) admission.

Science or Spectacle? A Critical Evaluation of the decade of Aesthetic Medicine Conferences using Punctuated Equilibrium Framework.

Introduction: The global aesthetic medicine industry is rapidly expanding, with conferences serving as crucial platforms for knowledge exchange and collaboration. However, concerns have emerged about the increasing prioritisation of commercial content over scientifically rigorous presentations. This study critically evaluates the balance between commercial and scientific content at aesthetic medicine conferences, utilising artificial intelligence (AI) tools to analyse the impact of industry sponsorship and live procedural demonstrations on educational value.

Initiation and maintenance of the pluripotent epiblast in pre-implantation human development is independent of NODAL signaling.

The human blastocyst contains the pluripotent epiblast from which human embryonic stem cells (hESCs) can be derived. ACTIVIN/NODAL signaling maintains expression of the transcription factor NANOG and in vitro propagation of hESCs. It is unknown whether this reflects a functional requirement for epiblast development in human embryos.

A Systematic Review to Explore the Role of Industry and Regulators on Minimally Invasive Aesthetics Education: A Tale of Two Cities.

Introduction: The aesthetic medicine industry has seen significant growth due to technological advancements and increasing demand for minimally invasive procedures. This sector's influence on educational institutions is profound, often shaping curricula to align with industry standards. However, this focus can sometimes narrow educational scope, potentially compromising the broader intellectual and ethical development of medical professionals.

Incidence of severe and non-severe SARS-CoV-2 infections in children and adolescents: a population-based cohort study using six healthcare databases from Italy, Spain, and Norway.

Unlabelled: We aim to estimate the incidence rates (IRs) of SARS-CoV-2 infections stratified by disease severity and comorbidities in pediatric population and to describe the COVID-19 vaccination coverage in children with and without comorbidities. A population-based cohort study was conducted in 6 electronic healthcare records databases from Italy, Spain, and Norway. The study lasted from 1 January 2020 to the latest databases' available data in each site, i.

Rho1 and Rgf1 establish a new actin-dependent signal to determine growth poles in yeast independently of microtubules and the Tea1-Tea4 complex.

Cellular asymmetry begins with the selection of a discrete point on the cell surface that triggers Rho-GTPases activation and localized assembly of the cytoskeleton to establish new growth zones. The cylindrical shape of fission yeast is organized by microtubules (MT) that deliver the landmark Tea1-Tea4 complex at the cell tips to define the growth poles. However, only a few tea1Δ cells mistaken the direction of growth, indicating that they manage to detect their growth sites.

[Encrusted Pyelitis Secondary to Corynebacterium urealyticum Infection: A Rare and Serious Complication].

Unlabelled: Corynebacterium urealitycum is a gram-positive bacillus, usually found as a colonizer on the skin. However, a pathogenic role has been described in susceptible patients, where it can cause urinary tract infection, nephrolithiasis, pyelitis, and encrusted cystitis.

Methods: Retrospective cohort study of patients older than 18 years with positive urine cultures for C.

Treating the Latin American Aesthetic Patient: A Review.

The rich and diverse heritage of Latin American people contributes to a large variety of physical features, which translates to a patient population with a range of motivations for seeking cosmetic procedures and unique perspectives that influence their aesthetic preferences. As there is no one standard of beauty, it is important for physicians to understand the various factors that influence their patients' perceptions of beauty and desires to seek cosmetic treatment, especially because patient preference may differ from the physician perspective. Physicians in Latin America must consider the demographic, ethnic, and cultural factors that influence their patients to ensure culturally sensitive treatment approaches, natural-looking results, and patient satisfaction.

Bypassing sources of care by level and coverage: Access to essential services in Peru and Uruguay in the post-pandemic era.

Background And Aims: Healthcare provision to distinct social groups in Latin America contributes to inequities. Individuals make active choices by bypassing their coverage and intended healthcare source. After the pandemic, we sought to characterize bypassing behaviors and quantify their effects on access to essential services.

Racial and Ethnic Differences in Traumatic Brain Injury Outcomes From 2009 to 2023: Protocol for a Systematic Review.

Background: In 2009, Gary and colleagues reviewed prior research examining racial and ethnic differences in outcomes after traumatic brain injury (TBI). Over the past 15 years, advances in research and changes in the demographic composition of the United States warrant a comprehensive understanding of racial and ethnic disparities after TBI.

Objective: A systematic review will be conducted to examine racial and ethnic differences in TBI outcomes from 2009 to 2023.

Prevalence and molecular characterization of carbapenem-resistant Enterobacterales in patients from a public referral hospital in a non-metropolitan region of Brazil during and post the SARS-CoV-2 pandemic.

Antimicrobial resistance (AMR) poses a global threat, with carbapenem-resistant Enterobacterales (CRE) representing a significant concern due to limited therapeutic options. This study investigated the prevalence of carbapenemase genes in CRE strains isolated from tracheal aspirates of patients at a Brazilian university hospital between January 2020 and August 2023. Bacterial identification was conducted using MALDI-TOF, while carbapenemase genes were detected by qPCR.

Attention and processing speed tests: Normative data for Spanish-speaking adults in the United States.

Background: Hispanics/Latinos are the largest racial/ethnic group among underrepresented populations in the U.S. and multiple sociodemographic, cultural, and linguistic factors have been found to impact their performances on cognitive testing.

WHO-UCLA auditory verbal learning test: Normative data for Spanish-speaking adults in the United States.

Background: Hispanics are a significant demographic in the U.S., with diverse cultures and languages.