OBJECTIVE AND BACKGROUND: Patients with Parkinson's disease may present with severe or intractable pain, which can be more distressing than the motor disability. The aim of this prospective study was to assess the prevalence of pain and underlying causes in patients with idiopathic Parkinson's disease. PATIENTS AND METHODS: Ninety-six patients (42 female, 54 men) were interviewed and pain was assessed using patient descriptions, Visual Analog Scale (VAS) and Leeds Assessment of Neuropathic Symptoms and Signs (LANSS). Stait Trait Anxiety Inventory (STAI-TX 1 and 2) and Beck Depression Scale were also administered. RESULTS: Pain as the first symptom of PD was seen in 3 patients (2.8%), 63 (64.9%) out of 96 patients reported pain. Pain types included musculoskeletal type of different etiologies (28 patients, 44.4%), radicular or neuropathic pain (7 patients, 11.1%), pain secondary to dystonia (12 patients, 19.1%) and central pain (8 patients, 12.7%). Eight patients (12.7%) described more than one type of pain. Pain did not correlate with sex, duration of disease, disease stage, use of dopamine agonists and levodopa, years of levodopa treatment and current levodopa dosage, depression, anxiety, sleep disturbances, age at onset of PD or history of disease in first-degree relatives. Akathisia seemed to be correlated with presence of pain (p<0.02). CONCLUSIONS: Our results suggest that pain is one of the most common non-motor symptoms in patients with PD. In order to identify the appropriate treatment strategy, it is essential to identify the underlying etiology.
OBJECTIVE AND BACKGROUND:Patients with Parkinson's disease may present with severe or intractable pain, which can be more distressing than the motor disability. The aim of this prospective study was to assess the prevalence of pain and underlying causes in patients with idiopathic Parkinson's disease. PATIENTS AND METHODS: Ninety-six patients (42 female, 54 men) were interviewed and pain was assessed using patient descriptions, Visual Analog Scale (VAS) and Leeds Assessment of Neuropathic Symptoms and Signs (LANSS). Stait Trait Anxiety Inventory (STAI-TX 1 and 2) and Beck Depression Scale were also administered. RESULTS:Pain as the first symptom of PD was seen in 3 patients (2.8%), 63 (64.9%) out of 96 patients reported pain. Pain types included musculoskeletal type of different etiologies (28 patients, 44.4%), radicular or neuropathic pain (7 patients, 11.1%), pain secondary to dystonia (12 patients, 19.1%) and central pain (8 patients, 12.7%). Eight patients (12.7%) described more than one type of pain. Pain did not correlate with sex, duration of disease, disease stage, use of dopamine agonists and levodopa, years of levodopa treatment and current levodopa dosage, depression, anxiety, sleep disturbances, age at onset of PD or history of disease in first-degree relatives. Akathisia seemed to be correlated with presence of pain (p<0.02). CONCLUSIONS: Our results suggest that pain is one of the most common non-motor symptoms in patients with PD. In order to identify the appropriate treatment strategy, it is essential to identify the underlying etiology.
Authors: Santiago Perez-Lloret; Daniel Ciampi de Andrade; Kelly E Lyons; Carmen Rodríguez-Blázquez; Kallol Ray Chaudhuri; Guenther Deuschl; Girgio Cruccu; Cristina Sampaio; Christopher G Goetz; Anette Schrag; Pablo Martinez-Martin; Glenn Stebbins Journal: Mov Disord Clin Pract Date: 2016-06-24
Authors: Mayela Rodríguez-Violante; Alonso Alvarado-Bolaños; Amin Cervantes-Arriaga; Pablo Martinez-Martin; Alexandra Rizos; K Ray Chaudhuri Journal: Mov Disord Clin Pract Date: 2017-02-06