Academic Journal

Levodopa use in Australia: an analysis of Pharmaceutical Benefits Scheme 10% data

التفاصيل البيبلوغرافية
العنوان: Levodopa use in Australia: an analysis of Pharmaceutical Benefits Scheme 10% data
المؤلفون: Andrew Evans, Benjamin J Waterhouse
المصدر: BMJ Neurology Open, Vol 6, Iss 1 (2024)
بيانات النشر: BMJ Publishing Group, 2024.
سنة النشر: 2024
المجموعة: LCC:Neurosciences. Biological psychiatry. Neuropsychiatry
مصطلحات موضوعية: Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
الوصف: Background Levodopa remains the mainstay of treatment of Parkinson’s disease, however, over time motor fluctuations and levodopa-induced dyskinesia develop, requiring add-on therapies to control emerging symptoms. To date, however, there is no clear consensus in Australia, or elsewhere, at which dose of levodopa that add-on therapies should be considered.Objectives The purpose of this study was to examine the treatment patterns of patients with Parkinson’s disease in Australia, with particular focus on levodopa doses at the time of first add-on.Methods This was a retrospective, observational, non-interventional study of patients with Parkinson’s disease within the Australian Department of Human Services Pharmaceutical Benefits Scheme (PBS) 10% sample. Data on all reimbursed prescriptions (both general and concession), prescriber type and item code were extracted for patients who were dispensed at least three PBS reimbursed prescriptions for levodopa in the previous 12 months prescription from 1 January 2007 to 31 December 2021.Results 154 850 unique patients were included, of whom 42 330 (27%) commenced add-on therapy during the period. In the 12 months prior to add-on therapy, levodopa doses ranged from 100 mg/day to 1000 mg/day. The majority of patients were prescribed add-on therapy by a neurologist and approximately 40% of patients were prescribed levodopa doses of 600 mg/day or more prior to the first add-on therapy being initiated.Conclusions A large proportion of patients in Australia are managed with levodopa monotherapy doses that are considered high and many of these patients may benefit from the addition of add-on therapy to their regimen.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2632-6140
Relation: https://neurologyopen.bmj.com/content/6/1/e000484.full; https://doaj.org/toc/2632-6140
DOI: 10.1136/bmjno-2023-000484
URL الوصول: https://doaj.org/article/86487f78746148bfab840c170da27c1c
رقم الانضمام: edsdoj.86487f78746148bfab840c170da27c1c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26326140
DOI:10.1136/bmjno-2023-000484