Hawkins Lee Ann, Firek Christopher J
Indiana Wesleyan University, Marion, IN, USA; VA Loma Linda Healthcare System, Loma Linda, CA, USA.
VA Loma Linda Healthcare System, Loma Linda, CA, USA.
Heart Lung. 2014 Nov-Dec;43(6):486-93. doi: 10.1016/j.hrtlng.2014.05.003. Epub 2014 Jun 11.
(a) To evaluate efficacy of a pictorial medication sheet to improve adherence in veterans with heart failure (HF) and cognitive impairment (CI); (b) to describe acceptance of the intervention.
CI is prevalent in HF and is associated with worsened medication adherence. The Veteran's Administration has developed a medication image library; however, use of images to improve adherence has not been tested.
Thirty-six veterans with HF and CI were enrolled and provided pictorial medication sheets and an optional alarmed pillbox. Adherence pre-and post-intervention was determined by 30-day pill counts. Acceptance was assessed from interviews.
Twenty-seven veterans (75%) completed the study. Overall medication adherence was poor, however there was significant improvement from pre-intervention (M = 79.74, SD = ±16.98) to post-intervention (M = 84.74, SD = ±10.00) adherence (t(26) = 2.16, p < .05, Cohen's d = .42).
This pilot study provides preliminary evidence that medication images improve adherence with complex medication regimens. The intervention was well received by patients.
(a) 评估一份图文并茂的用药说明对提高心力衰竭(HF)和认知障碍(CI)退伍军人用药依从性的效果;(b) 描述对该干预措施的接受情况。
认知障碍在心力衰竭患者中很常见,且与用药依从性变差有关。退伍军人管理局已开发了一个用药图像库;然而,尚未对使用图像来提高依从性进行测试。
招募了36名患有心力衰竭和认知障碍的退伍军人,并为他们提供图文并茂的用药说明和一个可选的带警报的药盒。干预前后的依从性通过30天的药丸计数来确定。通过访谈评估接受情况。
27名退伍军人(75%)完成了研究。总体用药依从性较差,然而从干预前(M = 79.74,标准差 = ±16.98)到干预后(M = 84.74,标准差 = ±10.00)的依从性有显著改善(t(26) = 2.16,p <.05,科恩d值 =.42)。
这项初步研究提供了初步证据,表明用药图像可提高对复杂用药方案的依从性。该干预措施受到了患者的好评。