Quality of life and functional capacity are adversely affected in osteoarthritis patients with neuropathic pain. Issue 3 (3rd February 2017)

• Record Type: Journal Article
• Authors: Aşkın, Ayhan; Özkan, Ayten; Tosun, Aliye; Demirdal, Ümit Seçil; İsnaç, Fethi
• Is Part Of: Kaohsiung journal of medical sciences. Volume 33:Issue 3(2017)
• Page Start: 152
• Page End: 158
• Publication Date: 2017-02-03
• Subjects: Neuropathic pain -- Osteoarthritis -- Quality of life; Medicine -- Periodicals; 610.5
• DOI: 10.1016/j.kjms.2016.12.007
• Languages: English
• ISSNs: 1607-551X

Abstract

Abstract: The aim of this study was to examine the neuropathic pain component of knee osteoarthritis (OA) patients and to investigate the relationship between neuropathic pain, disease stage, functional state, depression, anxiety, and quality of life. This study included 60 patients with knee OA. All demographic data and radiological results were recorded. Visual Analog Scale (VAS), Timed Up and Go Test, Chair Stand Test, Western Ontario and McMasters Universities Osteoarthritis Index (WOMAC), PainDETECT questionnaire, DN4 questionnaire, Short form‐36 questionnaire, and Hospital Anxiety Depression Scale were performed for each patient. Neuropathic pain was detected in 66.7% of patients based on the PainDETECT scale and in 46.7% of patients based on DN4 scale. VAS‐resting, OA grade, WOMAC scores, and SF‐scores showed a significant difference in patients that detected neuropathic pain with PainDETECT ( p < 0.05). Based on the DN4 scale, patients with neuropathic pain had significantly higher WOMAC scores and significantly lower SF‐36 scores ( p < 0.05). The PainDETECT questionnaire scores showed positive correlations with Timed Up‐and‐go Test, VAS‐resting, WOMAC scores, Hospital Anxiety Depression Scale scores, and a negative correlation with all SF‐36 scores ( p < 0.05). DN4 questionnaire scores showed a negative correlation with SF‐36 scores and positive correlation with WOMAC scores ( p < 0.05). To conclude, it should be kept in mind that patients with knee OA who describe intense pain may have a neuropathic component involved in the clinical condition. Quality of life and functional capacity are adversely affected in patients with knee OA who have neuropathic pain. This should be taken into account while planning the treatment of these patients.