目的探讨老年糖尿病患者的用药行为及其对血糖、生存质量的影响。方法 110例老年糖尿病患者,按照入院先后顺序分为对照组和研究组,各55例。对照组给予基础护理,研究组在对照组基础上实施用药行为。比较两组患者的血糖控制情况和生存质量。结果干预后研究组患者空腹血糖改善情况明显好于对照组,生存质量评分高于对照组,差异均有统计学意义(P<0.05)。结论对老年糖尿病患者实施用药行为可以有效控制患者的血糖,提高治疗的依从性,同时生存质量得到明显提高,具有临床应用价值。 Objective To investigate the medication behavior of elderly patients with diabetes mellitus and its effect on blood sugar and quality of life. Methods One hundred and ten cases of elderly diabetic patients were divided into control group and study group according to the sequence of admission, each with 55 cases. The control group was given basic nursing, and the research group implemented the medication behavior on the basis of the control group. Blood glucose control and quality of life were compared between the two groups. Results After the intervention, the improvement of fasting blood glucose of the study group was significantly better than that of the control group, and the quality of life score was higher than that of the control group (P <0.05). Conclusion The implementation of drug-taking behavior in elderly patients with diabetes can effectively control the blood sugar of patients and improve the compliance of treatment. At the same time, the quality of life is significantly improved, which has clinical value.