ArticlePakistan journal of medical sciences2024
Effect of Bilateral Subthalamic Nucleus (STN) Deep Brain Stimulation (DBS) on drug reduction for Parkinson's Disease: A retrospective observational study from Pakistan.
Article in Pakistan journal of medical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Pallidotomy for severe Parkinson's disease dyskinesia and other motor features in a resource-limited setting: the Philippine experience and review of the literature.Journal of neural transmission (Vienna, Austria : 1996) · 2026Article
- Research and Innovations in Neurosciences.Pakistan journal of medical sciences · 2024Article
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5 authors.
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Abstract
Objectives: To determine the effect of Bilateral Subthalamic Nucleus (STN) Deep Brain Stimulation (DBS) on drug reduction for Parkinson's disease (PD) in a low-middle-income country. Methods: This retrospective cohort study included 49 patients following interview based questionnaires who underwent bilateral STN DBS at the Department of Neurosurgery, Punjab Institute of Neurosciences, Lahore, Pakistan over five years (July 30, 2018 to June 29, 2023). Patients meeting the inclusion and exclusion criteria (49 patients) were selected and the effect of bilateral STN DBS on drug reduction was evaluated. Results: Following bilateral STN for Parkinsons Disease Levodopa equivalent daily dose (LEDD) and Unified Parkinson's Disease Rating Scale (UPDRS)-III results were statistically significant, with a P-value of 0.0001. Effect of DBS on UPDRS-IV was 0.2751, which is statistically insignificant. LEDD reduced by 55.03% (P<0.0001), UPRS-III improved by 80.49% (P<0.0001), and UPDRS-IV improved by 1% (P<0.0001). Time spent with dyskinesia reduced by 17.54% (P<0.0001), whereas time spent off period reduced 22.44% (P<0.0001). Conclusion: When the disease is in its early stages and has not yet manifested advanced Parkinsons symptoms, bilateral STN DBS is an effective treatment option. It considerably reduces the need for levodopa and significantly improves the motor symptoms of rigidity, tremors, and bradykinesia.
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