Results 11 to 20 of about 44,270 (153)

Persistence of lung structural and functional alterations at one year post‐COVID‐19 is associated with increased serum PD‐L2 levels and altered CD4/CD8 ratio

open access: yesImmunity, Inflammation and Disease
Background Persistent respiratory symptoms and lung abnormalities post‐COVID‐19 are public health problems. This study evaluated biomarkers to stratify high‐risk patients to the development or persistence of post‐COVID‐19 interstitial lung disease ...
Ivette Buendia‐Roldan   +12 more
doaj   +2 more sources

Dysbiosis and structural disruption of the respiratory microbiota in COVID-19 patients with severe and fatal outcomes

open access: yesScientific Reports, 2021
The COVID-19 outbreak has caused over three million deaths worldwide. Understanding the pathology of the disease and the factors that drive severe and fatal clinical outcomes is of special relevance.
Alejandra Hernández-Terán   +19 more
doaj   +1 more source

Determination of the phenotypic age in residents of Mexico City: effect of accelerated ageing on lung function and structure

open access: yesERJ Open Research, 2020
Introduction Phenotypic age better represents age-related biological dysregulation than chronological age. Recently, a multisystem-based ageing measure, which integrates chronological age and nine biomarkers, was proposed.
Ivette Buendía-Roldan   +10 more
doaj   +1 more source

Role of airway smooth muscle cell phenotypes in airway tone and obstruction in guinea pig asthma model

open access: yesAllergy, Asthma & Clinical Immunology, 2022
Background Airway obstruction (AO) in asthma is driven by airway smooth muscle (ASM) contraction. AO can be induced extrinsically by direct stimulation of ASM with contractile agonists as histamine, or by indirect provocation with antigens as ovalbumin ...
Mayra D. Álvarez-Santos   +7 more
doaj   +1 more source

Identifying integrins secreted in serum: Unveiling their correlation with inflammation and asthma—A preliminary study

open access: yesClinical and Translational Allergy
Clinical and Translational Allergy, Volume 15, Issue 2, February 2025.
Olivia Tellez‐Jimenez   +8 more
doaj   +2 more sources

Hallazgos tomográficos en afectación pulmonar por COVID-19, experiencia inicial en el Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Ciudad de México

open access: yesNeumología y cirugía de tórax, 2020
www.medigraphic.com/neumología www.medigraphic.org.mx RESUMEN. Introducción: La pandemia por SARS-CoV-2 es un importante problema de salud pública a nivel mundial, con altas tasas de morbimortalidad.
Fortunato Juárez-Hernández   +8 more
semanticscholar   +1 more source

A Dual Marker for Monitoring MDR-TB Treatment: Host-Derived miRNAs and M. tuberculosis-Derived RNA Sequences in Serum

open access: yesFrontiers in Immunology, 2021
BackgroundIn the absence of a late marker of treatment failure or relapse in MDR-TB patients, biomarkers based on host-miRNAs coupled with M. tuberculosis-RNAs evaluated in extracellular vesicles (EVs) are an alternative follow-up for MDR-TB disease ...
Claudia Carranza   +8 more
doaj   +1 more source

Prevalence and risk factors for oral human papillomavirus infection in Mexican HIV-infected men

open access: yesSalud Pública de México, 2018
Objective. To determine the prevalence and risk factors for oral high-risk human papillomavirus (HR-HPV) infection in human immunodeficiency virus (HIV)-infected men. Materials and methods.
Yuria Ablanedo-Terrazas   +6 more
doaj   +1 more source

Geriatric care‐related outcomes in patients 75 years and older admitted to a pulmonary disease center and predictors for hospital‐related complications

open access: yesAGING MEDICINE, Volume 6, Issue 4, Page 353-360, December 2023., 2023
From March 2023, all patients aged 75 years and older admitted to the hospital underwent geriatric assessment, follow‐up, and interventions. Hospital‐acquired complications were recorded daily until discharge. We observed a significant reduction in the incidence of delirium and a trend toward a reduction in length of stay and pressure ulcers 4 months ...
Daniela Josefina Cataneo‐Piña   +3 more
wiley   +1 more source

COVID-19 Survivor Patients Carrying the Rs35705950 Risk Allele in MUC5B Have Higher Plasma Levels of Mucin 5B

open access: yesCurrent Issues in Molecular Biology, 2022
Background: Genetic susceptibility to infectious diseases is partly due to the variation in the human genome, and COVID-19 is not the exception. This study aimed to identify whether risk alleles of known genes linked with emphysema (SERPINA1) and ...
Salvador García-Carmona   +16 more
doaj   +1 more source

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