BURDEN OF NEUROPATHIC PAIN IN INDIAN PATIENTS ATTENDING URBAN, SPECIALTY CLINICS- RESULTS FROM A CROSS SECTIONAL STUDY
Author(s)
Puja Kochhar, MD, Senior Medical Advisor, Neal Sule, MD, Senior Medical AdvisorPfizer India, Mumbai, India
Presentation Documents
OBJECTIVES: Recent studies in Western populations have reported high patient burden of neuropathic pain. No data is currently available on the burden of neuropathic pain in Indian patients. Our study evaluated the burden of neuropathic pain in patients attending urban, private-sector, specialty clinics. METHODS: This cross-sectional, observational study surveyed 467 patients with neuropathic pain to assess the burden of pain (pain severity, patient-reported treatment effectiveness, impact of hypothetical pain relief on overall health rating), burden due to quality of life impairment (EuroQoL health state, pain interference with daily living, sleep and mood disturbances, medication-related adverse events), and economic burden (treatment cost, impact on employment and productivity). Physicians filled out a clinical case report form to provide information on patient's neuropathic pain disorder and treatment provided. The data was analyzed to assess the overall burden of neuropathic pain. RESULTS: Painful diabetic neuropathy was the most common cause of neuropathic pain (72%). About 40% patients had neuropathic pain for over a year. Majority (64%) of patients reported moderate to severe pain, and about 50% reported moderate to severe pain-related interference in activities of daily living. Substantial sleep impairment was reported as compared to general population. About 50% of patients reported co-morbid mood disorders, while 67% reported medication-related adverse event in the preceding week. Fifty-seven percent of patients reported an adverse impact on their employment status, including 13% who retired early or were unemployed. Amongst those currently working, 72% reported reduced productivity, including 22% who reported reduced productivity 'most' or 'all' of the time. CONCLUSIONS: In Indian patients with access to urban, private-sector, specialty clinics neuropathic pain (particularly painful diabetic neuropathy) remains a significant medical condition with substantial negative impact on their quality of life.
Conference/Value in Health Info
2008-09, ISPOR Asia Pacific 2008, Seoul, South Korea
Value in Health, Vol. 11, No. 6 (November 2008)
Code
IN3
Topic
Patient-Centered Research
Topic Subcategory
Patient-reported Outcomes & Quality of Life Outcomes
Disease
Multiple Diseases, Neurological Disorders