Results 81 to 90 of about 27,300 (256)
A novel and practical method to add video monitoring to tilt table testing. [PDF]
Europace, 2023 de Lange FJ +5 more
europepmc +1 more source
T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ±
Sarah J. Wright +10 more
wiley +1 more source
The role of tilt-table test in differential diagnosis of unexplained syncope
Acta Clinica Croatica, 2015 The aim of this retrospective study (February 2012 – September 2014) was to assess the role of head-up tilt-table test in patients with unexplained syncope.
Marko Mornar Jelavić +4 more
doaj
Upper Cervical Cord Area as a Biomarker of Conversion to Secondary Progressive Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study assessed whether upper cervical cord area (UCCA) measured on routine brain MRI can serve as a biomarker of conversion to SPMS. Methods This is a single‐center retrospective cohort study of RRMS patients with cross‐sectional and longitudinal analyses of clinical and MRI data. Future SPMS converters were matched by age, sex,
Nabil K. El Ayoubi +8 more
wiley +1 more source
The implantable loop recorder: A tool that is "here to stay".
Indian Pacing and Electrophysiology Journal, 2002 Syncope is a common clinical disorder accounting for 3 % for emergency room presentations and 1 % of hospital admissions 1. Moreover it has not always a benign course, with mortality rates up to 33 % at 1 year in patients with a structural cardiac ...
Carel C. Cock
doaj
Arthritis Care &Research, EarlyView.Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian +4 more
wiley +1 more source
Physiological ReportsMask wearing became commonplace in everyday life during the COVID‐19 pandemic and masks are frequently used in certain professions. Masks can increase end‐tidal CO2 and the cerebrovasculature is known to vasodilate in response to hypercapnia. Orthostatic
Tania J. Pereira, Heather Edgell
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective Cam morphology, which is a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of
Jinchi Tang +7 more
wiley +1 more source
Arthritis Care &Research, EarlyView.Objective To explore whether higher body fat and lower lean mass are associated with greater pain and worse patient‐reported physical function in individuals with hip osteoarthritis (OA). A secondary aim was to examine whether pain and patient‐reported physical function differ according to four body composition profiles: high body fat, low lean mass ...
Alexandra Ryan +10 more
wiley +1 more source
Post-COVID postural orthostatic tachycardia syndrome (POTS): a new phenomenon
Frontiers in NeurologyBackgroundThe impact of COVID-19 has been far-reaching, and the field of neurology is no exception. Due to the long-hauler effect, a variety of chronic health consequences have occurred for some post-COVID patients. A subset of these long-hauler patients
Christopher Cantrell +6 more
doaj +1 more source