ArticleAnnals of Indian Academy of Neurology
Determinants of Levodopa Responsiveness in Patients with Vascular Parkinsonism.
Article in Annals of Indian Academy of Neurology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Vascular parkinsonism: an update.Journal of neural transmission (Vienna, Austria : 1996) · 2025Review
- Detailed Analysis of the Palmomental Reflex and Its Clinical Significance.Brain and behavior · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Vascular Parkinsonism (VaP) is characterized by symmetric, predominantly lower limb bradykinesia and rigidity and no significant improvement with levodopa. We aimed to describe the clinical and radiological features of patients with Methods: This is a retrospective chart review of patients with Results: The mean age at the diagnosis was 65.2 ± 7.4 years. Further, the age at the onset of symptoms was 61.8 ± 8.1 years and the total disease duration was 3.5 ± 2.5 years. Hypertension was the most common risk factor and was observed in 88.6% of patients. Symmetrical lower body parkinsonism was observed in 88.6%. The mean UPDRS part III OFF score was 33.76 ± 12.7 and ON score was 30 ± 13.98. PVI changes were the most common MRI abnormality detected. Patients with isolated BG/thalamic infarcts had better mini-mental status examination scores and better levodopa responsiveness compared to other groups. Conclusions: Hypertension was the most common risk factor seen in patients with VaP. Those with isolated BG/thalamus infarcts demonstrated better levodopa responsiveness.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.