BACKGROUND: To evaluate the cost burden of patients with advanced Parkinson's disease (PD) according to the waking hours per day spent in OFF state. An analysis of resource use comprising medical services, professional care and informal care data from an observational, cross-sectional study was conducted. METHODS: A total of 60 physicians comprising 40 neurologists and 20 geriatricians across the UK participating in the Adelphi PD Disease Specific Programme took part. There were 302 PD patients at H&Y stages 3-5. Patients were characterised according to the percentage of time per day spent in OFF state (<25%, 26-50%, 51-75%, >75%). RESULTS: Average 12-monthly total costs increased according to the time spent in OFF state from £25,630 in patients spending less than 25% of their waking hours in OFF to £62,147 for patients spending more than 75% of their time in OFF. Overall, 7% of costs were attributed to direct medical care, while 93% were split between direct non-medical professional care (50%) and indirect informal care (43%). LIMITATIONS: Low patient numbers in the more advanced disease stages of PD led to very little or no data to directly inform some of the severe health states of the analysis. Data gaps were filled in with data derived from a regression analysis which may affect the robustness of the analysis. CONCLUSION: This study illustrates the increasing costs of advancing PD, in particular related to the time spent in OFF state, and identifies that the foremost cost burden is associated with the care needs of the patient rather than medical services.
BACKGROUND: To evaluate the cost burden of patients with advanced Parkinson's disease (PD) according to the waking hours per day spent in OFF state. An analysis of resource use comprising medical services, professional care and informal care data from an observational, cross-sectional study was conducted. METHODS: A total of 60 physicians comprising 40 neurologists and 20 geriatricians across the UK participating in the Adelphi PD Disease Specific Programme took part. There were 302 PDpatients at H&Y stages 3-5. Patients were characterised according to the percentage of time per day spent in OFF state (<25%, 26-50%, 51-75%, >75%). RESULTS: Average 12-monthly total costs increased according to the time spent in OFF state from £25,630 in patients spending less than 25% of their waking hours in OFF to £62,147 for patients spending more than 75% of their time in OFF. Overall, 7% of costs were attributed to direct medical care, while 93% were split between direct non-medical professional care (50%) and indirect informal care (43%). LIMITATIONS: Low patient numbers in the more advanced disease stages of PD led to very little or no data to directly inform some of the severe health states of the analysis. Data gaps were filled in with data derived from a regression analysis which may affect the robustness of the analysis. CONCLUSION: This study illustrates the increasing costs of advancing PD, in particular related to the time spent in OFF state, and identifies that the foremost cost burden is associated with the care needs of the patient rather than medical services.
Authors: Nadège Costa; Laura Ferlicoq; Hélène Derumeaux-Burel; Thomas Rapp; Valérie Garnault; Sophie Gillette-Guyonnet; Sandrine Andrieu; Bruno Vellas; Michel Lamure; Alain Grand; Laurent Molinier Journal: Biomed Res Int Date: 2012-12-05 Impact factor: 3.411
Authors: Monika Balzer-Geldsetzer; Joaquim Ferreira; Per Odin; Bastiaan R Bloem; Wassilios G Meissner; Stefan Lorenzl; Michael Wittenberg; Richard Dodel; Anette Schrag Journal: BMC Neurol Date: 2018-11-05 Impact factor: 2.474
Authors: Katarzyna Smilowska; Daniel J van Wamelen; Tomasz Pietrzykowski; Alexander Calvano; Carmen Rodriguez-Blazquez; Pablo Martinez-Martin; Per Odin; K Ray Chaudhuri Journal: J Parkinsons Dis Date: 2021 Impact factor: 5.568
Authors: Paola Giunti; Julia Greenfield; Alison J Stevenson; Michael H Parkinson; Jodie L Hartmann; Ruediger Sandtmann; James Piercy; Jamie O'Hara; Leo Ruiz Casas; Fiona M Smith Journal: Orphanet J Rare Dis Date: 2013-02-28 Impact factor: 4.123