Peripheral arterial disease (PAD) is associated with high cardiovascular morbidity and mortality. We aimed to examine this relation in a population that tends to be under-represented in research on the topic. In a prospective observational cohort study, residents of 45 nursing homes in Germany were screened for pathological ankle-brachial index (ABI) and observed for five years. Of 1333 participants (median age 84 years), 55.5% had a pathological ABI (≤0.9 or >1.4) on one or both legs. 84.7% of the probands with a low ABI (indicating PAD) had no previously known PAD diagnosis. The five-year mortality was 73.0%. Mortality was higher in individuals with a pathological ABI (76.5%) than in those with a normal ABI (68.7%, = 0.003). An ABI > 1.4 was associated with a higher mortality (79.4%) than a reduced (74.7%) or normal ABI (68.7%, = 0.011). Pathological ABI values were associated with an increase in mortality after correction for age, sex and all recorded comorbidities, including cardiac disease. Although PAD is highly prevalent in nursing home residents, it is underdiagnosed and undertreated. In the study cohort, both high and low ABI were important predictors of mortality. PAD deserves more attention in this high-risk population.
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http://dx.doi.org/10.3390/jcm12134411 | DOI Listing |
J Clin Lab Anal
December 2024
Department of Laboratory Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Background: Thromboelastography (TEG) and coagulation tests can be used to detect hypercoagulability to assess thrombus formation. This study explored the association between TEG and coagulation in evaluating disease severity in elderly patients with lower extremity arteriosclerotic occlusive disease (LEASO), aimed to provide surgical treatment guideline.
Methods: We retrospectively analyzed the clinical characteristics, laboratory biomarkers, TEG and coagulation parameters of 233 elderly LEASO patients treated between 2020 and 2023.
J Mol Histol
December 2024
Department of Biology, University of Tlemcen, 22, Rue Abi Ayed Abdelkrim, Fg Pasteur, B.P 119, 13000, Tlemcen, Algeria.
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View Article and Find Full Text PDFObjective: Intermittent claudication (IC) is a common pathology, affecting 4.5% of the UK population, and is associated with significant health burden if disease progresses to chronic limb-threatening ischaemia (CLTI). The natural history of conservatively managed IC remains poorly described, and this study aimed to examine the rate and predictors of progression from IC to CLTI.
View Article and Find Full Text PDFEur J Clin Microbiol Infect Dis
November 2024
Department of Medical Laboratory Science and Biotechnology, Fooyin University, 151 Chie-Hsueh Road, Ta-Liao District, Kaohsiung City, 83102, Taiwan, ROC.
Purpose: Group B streptococci (GBS) are Gram-positive bacteria that are a leading cause of neonatal infections. Most invasive isolates are β-hemolytic, and hemolytic activity is critical for GBS virulence. Although nonhemolytic GBS strains are occasionally isolated, they are often thought to be attenuated in virulence.
View Article and Find Full Text PDFSci Rep
November 2024
Yanbian University Hospital, Yanji, Jilin Province, China.
Microvascular obstruction (MVO) is linked with adverse clinical outcome in acute coronary syndrome (ACS) patients, therefore, early prediction of MVO with non-invasive peripheral microcirculation is crucial in facilitating optimal treatment. Current study aims to analyze the significance of opisthenar microvessel area (OMA, measured using optical coherence tomography, OCT) in predicting coronary stenosis (Gensini score, GS) and short-term cardiac recovery of ACS patients and the results were compared to those of arterial stiffness parameters (Pulse Wave Velocity, PWV; Ankle-Brachial Index; ABI). Results showed that cardiac functional parameters (e.
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