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77 resultados encontrados.

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Prevalence of frailty and its relationship with working hours among full-time middle-aged and older workers in China
Artículo
Acceso abierto Artículo DOAJ
Prevalence of frailty and its relationship with working hours among full-time middle-aged and older workers in China
Xiaonan SHI et al · Editorial Committee of Journal of Environmental and Occupational Medicine · 2026 · ISSN 2095-9982
BackgroundFrailty serves as a significant precursor to falls, disability, and mortality. Epidemiological evidence examining the impact of working hours on frailty remains scarce.ObjectiveTo explore the prevalence of frai...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; TENDOlRveGljb2xvZ3kuIFBvaXNvbnM~Idioma eng
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The impact of digital infrastructure construction on the depressive symptoms among middle-aged and older adults: evidence from China
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The impact of digital infrastructure construction on the depressive symptoms among middle-aged and older adults: evidence from China
Chao Zhou et al · BMC · 2026 · ISSN 1471-2458
Abstract The “Broadband China” strategy has enhanced digital infrastructure through urban fiber upgrades, rural broadband expansion, and improved network performance. This research employs the multi-period difference...
LCC LCC:Public aspects of medicineIdioma eng
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A history of maternal separation drives systemic aging-associated signatures in middle-aged male rats
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A history of maternal separation drives systemic aging-associated signatures in middle-aged male rats
Pratik R. Chaudhari et al · Frontiers Media S.A · 2026 · ISSN 1662-5102
Early adversity programs induce changes that can accelerate biological aging. Using the early stress model of maternal separation (MS), we assessed oxidative, metabolic, and biochemical consequences in serum derived from...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Impurity Elements in a Lead Seals and Stamps of Middle Ages and Phase Composition of Their Patina
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Impurity Elements in a Lead Seals and Stamps of Middle Ages and Phase Composition of Their Patina
I. F. Myronyuk et al · Vasyl Stefanyk Carpathian National University · 2016 · ISSN 1729-4428
The paper studied the elemental composition of lead alloys of appendage stamps and seals of Middle Ages, and the influence of impurity elements in the alloy and conditions for long-term storage of monuments on the course...
LCC TENDOlBoeXNpY3M~Idioma eng
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Roman Zaoral (ed.): Money and Finance in Central Europe during the Later Middle Ages
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Roman Zaoral (ed.): Money and Finance in Central Europe during the Later Middle Ages
Viktor Pohanka · Karolinum Press · 2017 · ISSN 1804-0616
Recenze: Roman Zaoral (ed.): Money and Finance in Central Europe during the Later Middle Ages. Basingstoke: Palgrave Macmillan, 2016, 269 s.
LCC TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~Idioma ces
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Torture and Nature in the Spanish Legal Discourse During the Middle Ages
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Torture and Nature in the Spanish Legal Discourse During the Middle Ages
Panateri, Daniel Alberto · Universidad del País Vasco · 2024 · ISSN 1698-4374
This paper aims to analyze the relationship between the concept of nature and the language of Law. On the one hand, I will show how nature worked in the “Roman Law”. On the other hand, taking this functioning, I will...
Idioma eng
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Association of cumulative exposure and dynamic change patterns of metabolic syndrome score with cardiometabolic multimorbidity progression among middle-aged and older Chinese adults: a longitudinal analysis based on CHARLS
Artículo
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Association of cumulative exposure and dynamic change patterns of metabolic syndrome score with cardiometabolic multimorbidity progression among middle-aged and older Chinese adults: a longitudinal analysis based on CHARLS
Jingjing Zhang et al · BioMed Central · 2026 · ISSN 3059-4057
Abstract Background Cardiometabolic multimorbidity (CMM) leads to adverse health outcomes. Based on data from the China Health and Retirement Longitudinal Study (CHARLS), we aimed to explore the cumulative exposure and d...
LCC LCC:Specialties of internal medicineIdioma eng
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Correlation of Menopausal Symptoms and Quality of Life with Physical Performance in Middle-Aged Women
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Correlation of Menopausal Symptoms and Quality of Life with Physical Performance in Middle-Aged Women
Rívea Trindade da Silva et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2016 · ISSN 0100-7203
Abstract Introduction Some studies have investigated the influence of hormonal deficits and menopausal status in muscle disorders of women. However, it has not been investigated the relationship of both climacteric sym...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Estimation of small dense low-density lipoprotein cholesterol and cardiometabolic multimorbidity risk in middle-aged and elderly Chinese: findings from a nationwide prospective cohort
Artículo
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Estimation of small dense low-density lipoprotein cholesterol and cardiometabolic multimorbidity risk in middle-aged and elderly Chinese: findings from a nationwide prospective cohort
Yifan Zhao et al · BMC · 2026 · ISSN 1471-2261
Abstract Background Cardiometabolic multimorbidity (CMM) poses a growing burden on aging populations. Small dense low-density lipoprotein cholesterol (sdLDL-C) is a key atherogenic particle, practically estimated by the ...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Exploring the physical, mental, and social dimensions of middle-aged adults for active and healthy aging: A cross-sectional study.
Artículo
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Exploring the physical, mental, and social dimensions of middle-aged adults for active and healthy aging: A cross-sectional study.
Eunice Santos et al · Public Library of Science (PLoS) · 2025 · ISSN 1932-6203
IntroductionPopulation ageing presents a significant global challenge, necessitating sustained efforts to promote active and healthy ageing throughout life to improve quality of life in later years. This study aims to ch...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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No associations between blood pressure and brain volumes in a convenience sample of Hispanic/Latino middle-aged and older adults
Artículo
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No associations between blood pressure and brain volumes in a convenience sample of Hispanic/Latino middle-aged and older adults
Carolina L. Costa et al · Frontiers Media S.A · 2026 · ISSN 1663-4365
BackgroundHigh blood pressure (BP) is a known risk factor for dementia, but the relationships between BP and gross brain volumes are mixed and are understudied in groups who are at particularly high risk for dementia, su...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Prevalence of depressive symptoms and their association with handgrip strength among middle-aged and older adults in Egypt: a cross-sectional study
Artículo
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Prevalence of depressive symptoms and their association with handgrip strength among middle-aged and older adults in Egypt: a cross-sectional study
Shaimaa Sayed Abdelrheem et al · Springer · 2026 · ISSN 3005-0774
Abstract Objectives Depression is a prevalent mental health issue among the elderly, negatively impacting their quality of life and increasing healthcare costs. Handgrip strength (HGS) measures muscular strength and is a...
LCC LCC:Public aspects of medicineIdioma eng
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The Associations Between Digital Exclusion and Physical or Cognitive Function in Middle-Aged and Older Adults: Systematic Review and Meta-Analysis
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The Associations Between Digital Exclusion and Physical or Cognitive Function in Middle-Aged and Older Adults: Systematic Review and Meta-Analysis
Jia Yu et al · JMIR Publications · 2026 · ISSN 2561-7605
Abstract BackgroundDigital exclusion posed a significant challenge, especially in middle-aged and older adults, which affected their health outcomes. However, the evidence regarding the associations of digita...
LCC TENDOkdlcmlhdHJpY3M~Idioma eng
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The Impact of Sexual Abuse Experience on the Life Scenarios Manifestations in Middle-Aged Women
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The Impact of Sexual Abuse Experience on the Life Scenarios Manifestations in Middle-Aged Women
Yana Shapoval · V. N. Karazin Kharkiv National University · 2025 · ISSN 2225-7756
The article presents the results of a comprehensive study of the psychological specifics of the impact of sexual violence experiences on the formation and manifestation of life scripts in middle-aged women. The relevance...
LCC TENDOlBzeWNob2xvZ3k~Idioma ukr
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Age specific associations and component patterns of healthy ageing using propensity score matching analysis
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Age specific associations and component patterns of healthy ageing using propensity score matching analysis
Jed Montayre et al · Springer · 2026 · ISSN 3005-0774
Abstract Background Healthy ageing encompasses maintaining optimal physical, psychological, social, and cognitive well-being across the lifespan. While age-specific needs are widely acknowledged, many studies aggregate a...
LCC LCC:Public aspects of medicineIdioma eng
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Management and outcomes of acute hand and wrist infections in low- and middle-income countries: a systematic review and meta-analysis
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Management and outcomes of acute hand and wrist infections in low- and middle-income countries: a systematic review and meta-analysis
Abigail V. Shaw et al · The British Editorial Society of Bone & Joint Surgery · 2026 · ISSN 2633-1462
Aims: Acute hand and wrist infections can be devastating, with a substantial burden in low- and middle-income countries (LMICs) compared with high-income countries. Access to treatment, particularly surgery, can be limit...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale
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DSM-IV-defined anxiety disorder symptoms in a middle-childhood-aged group of Malaysian children using the Spence Children's Anxiety Scale
Atefeh Ahmadi et al · Associação de Psiquiatria do Rio Grande do Sul · 2016 · ISSN 2238-0019
Introduction Pediatric anxiety disorders are the most common mental health disorders in the middle-childhood age group. The purpose of this study is to assess anxiety disorder symptoms, as defined by the Diagnostic and S...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Development and internal validation of a frailty prediction model in adults aged ≥ 45 years with obesity: evidence from the China Health and Retirement Longitudinal Study (CHARLS)
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Development and internal validation of a frailty prediction model in adults aged ≥ 45 years with obesity: evidence from the China Health and Retirement Longitudinal Study (CHARLS)
Youfu Wang et al · BMC · 2026 · ISSN 1471-2458
Abstract Objective Given the increased risk of frailty among middle-aged and older adults with obesity, we aimed to develop and validate a predictive model for incident frailty among adults aged ≥ 45 years with obe...
LCC LCC:Public aspects of medicineIdioma eng
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Comparação entre os índices doplervelocimétricos na predição de recém-nascidos pequenos para idade gestacional em gestantes com síndromes hipertensivas Comparison of Doppler indexes to predict small infants for gestational age in pregnant women with hypertensive syndromes
Artículo
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Comparação entre os índices doplervelocimétricos na predição de recém-nascidos pequenos para idade gestacional em gestantes com síndromes hipertensivas Comparison of Doppler indexes to predict small infants for gestational age in pregnant women with hypertensive syndromes
Alex Sandro Rolland Souza et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2011 · ISSN 0100-7203
OBJETIVO: determinar o melhor parâmetro doplervelocimétrico para predição de recém-nascidos pequenos para a idade gestacional (RNPIG), em gestantes com síndromes hipertensivas. MÉTODOS: realizou-se um estudo trans...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Effect of age variability on clinical outcome of patients undergoing awake craniotomy
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Effect of age variability on clinical outcome of patients undergoing awake craniotomy
Indu Kapoor et al · SpringerOpen · 2026 · ISSN 2520-8225
Abstract Background The literature on the age variability and its effect on clinical outcome of patients undergoing awake craniotomy (AC) procedure is lacking. We aimed to compare the varied age groups as defined by the ...
LCC TENDOlN1cmdlcnk~; LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Adverse events in both childhood and adulthood are associated with molecular, clinical and functional markers of ageing
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Adverse events in both childhood and adulthood are associated with molecular, clinical and functional markers of ageing
Monica Aas et al · BMC · 2026 · ISSN 1741-7015
Abstract Background Adverse events across the lifespan have been linked to poorer health outcomes, but the biological mechanisms remain unclear. The aim of this study was to quantify the independent and joint association...
LCC LCC:MedicineIdioma eng
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Association between parental age at childbirth and timing of puberty in children: an 8-year cohort study
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Association between parental age at childbirth and timing of puberty in children: an 8-year cohort study
Qin Zhang et al · BMC · 2026 · ISSN 2042-6410
Abstract Background The timing of puberty in offspring is influenced by various factors, including genetics and environment. While some studies suggest a link between parental age at childbirth and pubertal timing, the e...
LCC LCC:Medicine; TENDOlBoeXNpb2xvZ3k~Idioma eng
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Cognitive flexibility in adulthood and advanced age: Evidence of internal and external validity
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Cognitive flexibility in adulthood and advanced age: Evidence of internal and external validity
Richard's, Maria Marta et al · Routledge · 2019 · ISSN 2327-9109
Aging causes changes that affect functioning of cognitive processes such as cognitive flexibility (CF). Given it allows changing both behavior and thinking in dynamic contexts, it constitutes an essential trait of adapti...
Idioma eng
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Major Radiations in the Evolution of Caviid Rodents: Reconciling Fossils, Ghost Lineages, and Relaxed Molecular Clocks
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Major Radiations in the Evolution of Caviid Rodents: Reconciling Fossils, Ghost Lineages, and Relaxed Molecular Clocks
Pérez, María Encarnación et al · Public Library of Science · 2012 · ISSN 1932-6203
Caviidae is a diverse group of caviomorph rodents that is broadly distributed in South America and is divided into three highly divergent extant lineages: Caviinae (cavies), Dolichotinae (maras), and Hydrochoerinae (capy...
Idioma eng
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