Pain is common in atypical parkinsonism such as multiple system atrophy (MSA), progressive supranuclear palsy (PSP), corticobasal degeneration (CBD) and dementia with Lewy bodies (LBD). In this study, a systematic review and meta-analysis was conducted and peer-reviewed literature was searched to determine the prevalence and types of pain in four atypical parkinsonism syndromes: MSA, PSP, CBD and LBD. The results show that pain was prevalent mainly in MSA patients in comparison to PSP and CBD patients. Pain was reported at an early stage and was found in females, with limb pain being the most common, followed by neck and back pain. In comparison to PSP, pain locations were similar to MSA patients. CBD patients experienced pain the least in comparison to MSA, PSP and LBD patients.
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http://dx.doi.org/10.1007/s00415-018-9049-7 | DOI Listing |
Neurol Sci
January 2025
Department of Paediatric Cardiology, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham University, Kochi, 682041, Kerala, India.
Background: In this research, we extend our initial study in 2016 of a distinct cohort diagnosed with autoimmune atypical parkinsonism, assessing the long-term effects of immunotherapy over a decade.
Objective: To study the long-term effects of immunotherapy in patients with autoimmune atypical parkinsonism over 10 years.
Design: Retrospective Observational Study Design STUDY SETTING: The study was carried out at the Department of Neurology at Amrita Institute of Medical Sciences, Kochi, Kerala.
AJNR Am J Neuroradiol
January 2025
From the Department of Neurology, the First Hospital of Jilin University, Changchun, Jilin Province, China.
Background And Purpose: Differentiating Parkinson's Disease (PD) from Atypical Parkinsonism Syndrome (APS), including Multiple System Atrophy (MSA) and Progressive Supranuclear Palsy (PSP), is challenging, and there is no gold standard. Integrating quantitative susceptibility mapping (QSM) and morphometry can help differentiate PD from APS and improve the internal diagnosis of APS.
Materials And Methods: In this retrospective study, we enrolled 55 patients with PD, 17 with MSA-parkinsonian type (MSA-P), 15 with MSA-cerebellar type (MSA-C), and 14 with PSP.
Gac Med Mex
January 2025
Laboratorio de Reprogramación Celular y Enfermedades Crónico-Degenerativas, Department of Physiology, Universidad Nacional Autónoma de México, Mexico City, Mexico.
Progressive supranuclear palsy (PSP) is a rare, atypical parkinsonism, characterized by the presence of intracerebral tau protein aggregates and determined by a wide spectrum of clinical features. The definitive diagnosis is postmortem and is identified through the presence of neuronal death, gliosis, and aggregates of the tau protein presented in the form of neurofibrillary tangles (MNF) with a globose appearance in regions such as the subthalamic nucleus, the substantia nigra, and the globus pallidus The findings in ancillary imaging studies, as well as fluids biomarkers, are not sufficient to support diagnosis of PSP but are used to rule out similar pathologies because there are still no specific or validated biomarkers for this disease. The current treatment of PSP is focused on reducing symptoms, although emerging therapies seek to counteract its pathophysiological mechanisms.
View Article and Find Full Text PDFJ Neurol
January 2025
Macquarie Medical School, Parkinson's Disease Research Clinic, Macquarie University, Sydney, NSW, 2109, Australia.
Background: Patients with Parkinson's disease (PD) and atypical parkinsonian syndromes are at increased risk of falls and should be actively screened and treated for osteoporosis. In 2024, the Royal Australian College of General Practitioners (RACGP) revised their practice guidelines for diagnosing and managing osteoporosis in postmenopausal women and men aged over 50 years.
Objective: We conducted the first Australian study to audit these guidelines in patients with PD and atypical parkinsonian syndromes.
Neurol Genet
February 2025
Memory Center, Keio University School of Medicine, Tokyo, Japan.
Background And Objectives: A previous postmortem study of men with Christianson syndrome, a disorder caused by loss-of-function mutations in the gene , reported a mechanistic link between pathologic tau accumulation and progressive symptoms such as cerebellar atrophy and cognitive decline. This study aimed to characterize the relationships between neuropathologic manifestations and tau accumulation in heterozygous women with mutation.
Methods: We conducted a multimodal neuroimaging and plasma biomarker study on 3 middle-aged heterozygous women with mutations (proband 1: mid-50s; proband 2: early 50s; proband 3: mid-40s) presenting with progressive extrapyramidal symptoms.
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