Popis: |
Jeffrey A Gudin,1 Michael J Brennan,2 E Dennis Harris,3 Peter L Hurwitz,3 Derek T Dietze,4 James D Strader5 1Pain Medicine and Palliative Care, Englewood Hospital and Medical Center, Englewood, NJ, 2The Pain Center of Fairfield, Fairfield, CT, 3Clarity Science, Austin, TX, 4Metrics for Learning, LLC, Queen Creek, AZ, 5Safe Harbor Compliance and Clinical Services, LLC, Austin, TX, USA Background: Opioids and other controlled substances prescribed for chronic pain are associated with abuse, addiction, and death, prompting national initiatives to identify safe and effective pain management strategies including topical analgesics.Methods: This prospective, observational study evaluated changes from baseline in overall mean severity and interference scores on the Brief Pain Inventory scale and the use of concurrent pain medications at 3- and 6-month follow-up assessments in chronic pain patients treated with topical analgesics. Changes in pain severity and interference and medication usage were compared between treated patients and unmatched and matched controls.Results: The unmatched intervention group (unmatched-IG) included 631 patients who completed baseline and 3-month follow-up surveys (3-month unmatched-IG) and 158 who completed baseline and 6-month follow-up assessments (6-month unmatched-IG). Baseline and 3-month follow-up data were provided by 76 unmatched controls and 76 matched controls (3-month unmatched-CG and matched-CG), and 51 unmatched and 36 matched patients completed baseline and 6-month follow-up surveys (6-month unmatched-CG and matched-CG). Baseline demographic characteristics and mean pain severity and interference scores were similar between groups. There were statistically significant decreases from baseline in mean pain severity and interference scores within the 3- and 6-month unmatched-IG (all P |