The trajectory of pain and pain intensity in the upper extremity after stroke over time: a prospective study in a rehabilitation population

Meijeren-Pont, W. van; Arwert, H.; Volker, G.; Fiocco, M.; Achterberg, W.P.; Vlieland, T.P.M.V.; ... ; Stroke Cohort Outcomes REhabil (SCORE) Study Group (2023)

Article / Letter to editor

Purpose: To assess the presence of upper extremity pain after stroke over time and the course of its intensity in patients with persistent pain. Materials and methods: Patients with stroke completed a question on the presence of upper extremity pain (yes/no) and rated its intensity with a visual analogue scale (0-10) at 3, 18, and 30 months after starting multidisciplinary rehabilitation. The presence of upper extremity pain and its intensity over time were analysed with Generalized Estimating Equations models and Linear Mixed Models, respectively. Results: 678 patients were included. The proportions of patients reporting upper extremity pain were 41.8, 36.0, and 32.7% at 3, 18, and 30 months, respectively, with the decline in proportions reaching statistical significance (odds ratio 0.82, 95% confidence interval 0.74-0.92, p < 0.001). At all time points, in those reporting pain the median intensity was 5.0 (interquartile ranges (IQR) 4.0-7.0 at 3 and 3.0-6.0 at 18 and 30 months). In the 73 patients with persistent pain, there was no significant change in intensity over time. Conclusions: The proportion of patients reporting upper extremity pain after stroke was considerable, despite a significant decrease in 2.5 years. In patients reporting persistent pain, the intensity did not change over time.

• Stroke
• pain
• upper extremity pain
• rehabilitation
• pain intensity

• All authors: Meijeren-Pont, W. van; Arwert, H.; Volker, G.; Fiocco, M.; Achterberg, W.P.; Vlieland, T.P.M.V.; Oosterveer, D.M.; Stroke Cohort Outcomes REhabil (SCORE) Study Group
• Date: 2023-01-10
• Journal: Disability and Rehabilitation
• DOI: doi:10.1080/09638288.2022.2164801