Results 201 to 210 of about 1,252,227 (269)

FXTAS and the Spectrum of FMR1 Premutation‐Associated Phenotypes in Latin America: A Scoping Review

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Fragile X–associated tremor/ataxia syndrome (FXTAS) is a late‐onset neurodegenerative disorder caused by FMR1 premutation expansions (55–200 CGG repeats). Although well described in populations of predominantly European ancestry, FXTAS remains poorly characterized in Latin America due to limited awareness, restricted access to ...
Amy Schmidmajer   +6 more
wiley   +1 more source

Progression of Motor and Cognitive Functions in Isolated REM Sleep Behavior Disorder: A 7‐Year Prospective Matched Cohort Study

open access: yesMovement Disorders, EarlyView.
Abstract Background Although clinical markers (eg, motor and cognitive impairment) in isolated rapid eye movement sleep behavior disorder (iRBD) are associated with faster phenoconversion, their longitudinal trajectory patterns (linear or nonlinear) remain unclear.
Li Zhou   +17 more
wiley   +1 more source

Spatial and temporal behavior of rocky mountain spotted fever in Sinaloa, Mexico: study period 2015-2023. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Castellanos-Tamayo Á   +7 more
europepmc   +1 more source

The GBA1 p.E427K (p.E388K) Variant Is a Risk Factor for Synucleinopathies: A Meta‐Analysis

open access: yesMovement Disorders, EarlyView.
Abstract Background Variants in GBA1 are important genetic risk factors for synucleinopathies, including Parkinson's disease (PD). Although several GBA1 variants are established risk or severity modifiers, the role of the p.E427K variant remains unclear.
Leah V. Chifamba   +30 more
wiley   +1 more source

Frequency of ZFHX3‐Mediated Spinocerebellar Ataxia 4 in a US Undiagnosed Ataxia Cohort

open access: yesMovement Disorders, EarlyView.
Abstract Background Spinocerebellar ataxia 4 (SCA4) is a late‐onset dominant ataxia with neuropathy caused by exonic GGC repeat expansion in the ZFHX3 gene thought to originate from a Swedish founder event. The GC‐rich expansion is highly thermodynamically stable, posing challenges for standard clinical genetic testing methods.
Annie Chen   +320 more
wiley   +1 more source

Characterization of 843 children with Zika-related microcephaly in the first three years of life: An individual participant data meta-analysis of 12 cohorts in the Zika Brazilian Cohorts consortium. [PDF]

open access: yesPLOS Glob Public Health
Miranda-Filho DB   +48 more
europepmc   +1 more source

Physical Activity and Exercise for People with Parkinson's Disease: The Past, Present, and Future

open access: yesMovement Disorders, EarlyView.
Abstract This invited perspective paper celebrating the 40th anniversary of Movement Disorders demonstrates that the topic of physical activity and exercise as a treatment for Parkinson's disease did not feature before 2002 in this journal. The topic of physical activity and exercise garnered increasing recognition over the next two decades with ...
Daniel M. Corcos   +3 more
wiley   +1 more source

Tracheal mast cell tumor in a dog - surgical approach and diagnosis. [PDF]

open access: yesBraz J Vet Med
Souza FR   +4 more
europepmc   +1 more source

Hölder Regularity of the Solutions of Fredholm Integral Equations on Upper Ahlfors Regular Sets

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We extend to the context of metric measured spaces, with a measure that satisfies upper Ahlfors growth conditions, the validity of (generalized) Hölder continuity results for the solution of a Fredholm integral equation of the second kind. Here we note that upper Ahlfors growth conditions include also cases of nondoubling measures.
Massimo Lanza de Cristoforis   +1 more
wiley   +1 more source

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