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. 2024 Nov 15;103(46):e40470.
doi: 10.1097/MD.0000000000040470.

Characteristics of the current situation of drug use in elderly patients with chronic diseases in Chongqing: A cross-sectional survey

Xiaolei Hu  1 , Min Tang  2 , Jie Feng  3 , Weiqiong Chen  4 , Guangcan Li  5 , Ling Ding  6 , Mo Cheng  7 , Mengying Liu  1 , Jun Zhou  1 , Xiaofei Liu  1 , Jia Liu  1
Affiliations

Characteristics of the current situation of drug use in elderly patients with chronic diseases in Chongqing: A cross-sectional survey

Xiaolei Hu et al. Medicine (Baltimore). .

Abstract

Following improved accessibility to medical services, the phenomenon of polypharmacy in elderly patients with comorbidity has been increasing globally. Polypharmacy patients are prone to drug interactions, adverse drug reactions, and even the risk of death etc. Therefore, there is an urgent need to fully understand the current status and characteristics of drug use in elderly patients with chronic diseases, focusing on polypharmacy factors to ensure that medications for elderly patients are effective and safe. To collect and analyze the characteristics of the current drug use situation in elderly patients with chronic diseases in Chongqing and further explore the influencing factors for polypharmacy, providing references for formulating more effective and safe medication regimens for elderly patients. Most elderly patients affected with chronic diseases in Chongqing were willing to go to hospitals or pharmacies to buy medicines. However, they were not familiar with their disease conditions and drug-related adverse reactions and could not be regularly followed up or monitored. The number of diseases, medications, and adverse drug reactions increased with the increasing age of elderly patients. The problem of irrational use of drugs in elderly patients with chronic diseases was relatively prominent, especially the use of traditional Chinese medicines. The medication situation in elderly patients with chronic diseases was not optimistic, and the problem of polypharmacy was relatively prominent. Further large-scale studies are needed to provide a certain reference for improving the current status of drug use in elderly patients.

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Conflict of interest statement

The author(s) of this work have nothing to disclose.

Figures

Figure 1.
Figure 1.
(A) The correlation between the number of disease cases and the number of patients. (B) The correlation between the number of disease cases and the average number of medications.
Figure 2.
Figure 2.
Changes in the average number of cases and the number of medications in different age groups.
Figure 3.
Figure 3.
Overall situation of irrational use of drugs.
Figure 4.
Figure 4.
Irrational uses of traditional Chinese medicines.
Figure 5.
Figure 5.
Changes in the number of drugs and the incidence of adverse reactions.
See this image and copyright information in PMC

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References

    1. National Bureau of Statistics of the People’s Republic of China. China Statistical Yearbook, 2020. China Statistics Press. 2020.
    1. China Development Research Foundation. China development report, 2020: development trends and policies of China’s population aging. 2020. https://www.cdrf.org.cn/llhyjcg/5787.htm. Accessed November 6, 2024.
    1. The United Nations Department of Economic and Social Affairs. World Population Ageing 2019. 2019. http://health.people.com.cn/n1/2019/0619/c14739-31168811.html. Accessed November 6, 2024.
    1. Ornstein SM, Nietert PJ, Jenkins RG, Litvin CB. The prevalence of chronic diseases and multimorbidity in primary care practice: a PPRNet report. J Am Board Fam Med. 2013;26:518–24. - PubMed
    1. Yan W, Lu Y, Zhang R. Multimorbidity status of the elderly in China-research based on CHARLS data. Chin J Disease Control Prev. 2019;23:426–30.

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