Results 161 to 170 of about 980,922 (302)

Blood‐Based Lead Biomarkers and Sarcopenia Indicators in Older Adults

open access: yesJournal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 1, February 2026.
ABSTRACT Background Chronic exposure to low levels of lead (Pb) remains a widespread public health issue, especially among older adults. While its neurotoxic and cardiovascular effects are well recognized, its potential role in accelerating age‐related musculoskeletal decline is less understood.
Aida Koni   +15 more
wiley   +1 more source

Análisis del mercado de la salud (el caso argentino)

open access: yesEconómica, 1991
Luego de destacar las características de este mercado, se contrasta, empíricamente, la existencia de sobreutilización, la influencia de la auditoría médica, la presencia de empresarios-médicos maximizadores, etc.
Alberto J. Figueras
doaj  

The Gut Microbiota as a Mediator in the Relationship Between Dietary Patterns and Depression

open access: yesMedComm, Volume 7, Issue 2, February 2026.
Healthy dietary patterns are associated with gut microbial genera linked to lower depressive symptoms. In 644 older adults from the PREDIMED‐Plus cohort, 16S rRNA sequencing and dietary scoring revealed that taxa associated with a better diet quality were also more abundant in individuals with fewer depressive symptoms.
Adrián Hernández‐Cacho   +16 more
wiley   +1 more source

Design, Synthesis, and Evaluation of Naphthyl Pyrazino‐Pyrido‐Pyrimidinones Targeting the Phosphoinositide 3‐Kinase/Alpha‐Serine/Protein Kinase B/Mammalian Target of Rapamycin Pathway

open access: yesChemistryOpen, Volume 15, Issue 2, February 2026.
Rationally designed naphthyl pyrazino‐pyrido‐pyrimidinones 3 and 4 inhibited 85%–94% of cancer cell growth. Compound 4 exhibited IC50 = 7.8–12.8 µM with tumor selectivity. Both induced G1 arrest and modulated ULK1, STAT3, alpha‐serine/protein kinase B (AKT), and autophagy via phosphoinositide 3‐kinase/mammalian target of rapamycin (PI3K/mTOR ...
Marcelo F. Marchiori   +6 more
wiley   +1 more source

Terminologías económicas necesarias para incrementar la eficiencia y la calidad en salud.

open access: yesMedimay, 2015
Eficiencia y calidad son conceptos polémicos y debatidos con la inclusión de la normalización y metrología como complemento para lograr la eficacia de los procesos.
Damaris Sierra Díaz   +2 more
doaj  

Generation of functional noncanonical donor splice sites by +2T variants in breast cancer susceptibility genes: impact on clinical interpretation

open access: yesThe Journal of Pathology, Volume 268, Issue 2, Page 150-163, February 2026.
Abstract Splicing dysregulation is a relevant mechanism of pathogenicity for variants in disease susceptibility genes. Variants affecting the critical intronic +1 and +2 GT nucleotides of the 5’ splice sites (5'ss) are generally strong indicators of pathogenicity.
Inés Llinares‐Burguet   +7 more
wiley   +1 more source

Aseguramiento para la población pobre: una herramienta de protección financiera [PDF]

open access: yes
La financiación de los sistemas de salud en los países en desarrollo mediante esquemas de aseguramiento, presenta el desafío estructural de la informalidad de los mercados laborales.
Andrés Zambrano, Ramón Castaño
core  

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