• Shelley M Warner, Stacey L Tannenbaum, Sohni Pathan, and Jose S Lozada.
• J Pain Palliat Care Pharmacother. 2023 Feb 7: 1101-10.

AbstractTo determine the impact of a weighted blanket on acute pain and anxiety in trauma patients, a preliminary prospective/retrospective study at a level-one trauma center (n = 24 patients) was conducted. In this study, 12 patients using weighted blankets for five consecutive days were compared to a matched retrospective cohort of 12 patients not using a blanket. The change in morphine milligram equivalents (MME) and alprazolam milligram equivalents (AME) over five days were compared. There was a significant difference of MME per day between the intervention group (mean MME change = -22.9) and matched controls (mean MME change = 6.2; p = 0.0072) by blanket use. Total MMEs in the intervention group decreased by 275.5 and in the control group increased by 75 between day 1 and day 5. There was no significant difference in AME change between groups (p = 0.3227). The majority of patients who took a post-intervention questionnaire reported less pain and less anxiety with blanket use compared to those without blanket use (78% and 56% of patients, respectively). To summarize, trauma patients in acute pain had less opioid use and reported less pain and anxiety when using a weighted blanket for five consecutive days compared to a control group who did not use a blanket.

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