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Clinical and Psychological Impact of Chronic Pain in People with Chronic Obstructive Pulmonary Disease

PURPOSE: The presence of pain can be associated with an exaggerated negative cognitive and emotional response, leading to worsening of existing symptoms. This study aimed to describe the multifaceted impact of chronic pain on cognition, emotional and physical health in people with chronic obstructiv...

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Detalles Bibliográficos
Autores principales: Tanaka, Takako, Okita, Minoru, Jenkins, Sue, Kozu, Ryo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9043472/
https://www.ncbi.nlm.nih.gov/pubmed/35497375
http://dx.doi.org/10.2147/COPD.S359223
Descripción
Sumario:PURPOSE: The presence of pain can be associated with an exaggerated negative cognitive and emotional response, leading to worsening of existing symptoms. This study aimed to describe the multifaceted impact of chronic pain on cognition, emotional and physical health in people with chronic obstructive pulmonary diseases (COPD) and to explore the clinical impact of pain. PATIENTS AND METHODS: A prospective, cross-sectional multicenter study was carried out in 68 people with COPD (COPD group) and 65 community-dwelling age-matched participants (control group). Participants were assessed for the presence of chronic pain, pain location, intensity and catastrophizing, pain-related fear (kinesiophobia), anxiety and depression, physical activity, and sleep duration. The COPD group also completed assessments of dyspnea, exercise tolerance (6-minute walk distance [6MWD]), and activities of daily living (ADL). RESULTS: The prevalence of pain was higher in the COPD group (85% vs 51%, p<0.001). The COPD group reported pain located in neck/shoulder, upper back, thorax and upper limbs, while the control group had more pain in the lower back. Pain catastrophizing and kinesiophobia were reported by 28% and 67% vs 9% and 42%, in the COPD and control groups respectively (both p<0.05). People with COPD and pain (n=58) reported greater dyspnea (p<0.001), and impairment in ADL (p<0.05), and lower 6MWD and physical activity (both p<0.01) compared to COPD participants without pain (n=10). CONCLUSION: This study demonstrated that, compared to community-dwelling participants, there is a higher prevalence of chronic pain in people with COPD. Pain combined with dyspnea may impact adversely on cognitive function and lead to anxiety and depression, as well as greater impairment in exercise tolerance, physical activity, and ADL. These results suggested that it is necessary to assess the symptoms of chronic pain and inflect in chronic pain coping strategies.