• 1. Lanzhou University Second Hospital, Lanzhou 730000, P.R.China;
  • 2. Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou 730000, P.R.China;
  • 3. Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, P.R.China;
  • 4. Key Laboratory of Preclinical Study for New Drugs of Gansu Province, Department of Pharmacology, School of Basic Medical Science of Lanzhou University, Lanzhou 730000, P.R.China;
MA Bin, Email: kittymb2017@163.com
Export PDF Favorites Scan Get Citation

Objective To systematically review the relationship between frailty and risk of orthostatic hypotension.Methods PubMed, EMbase, Web of Science, CNKI, CBM, VIP and WanFang Data databases were electronically searched to collect studies on the association between frailty and orthostatic hypotension from inception to July 7th, 2020. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. Meta-analysis was then performed by RevMan 5.3 software.Results Five cross-sectional studies involving 8 671 patients were included. The results of meta-analysis showed that prefrailty (OR=1.04, 95%CI 0.99 to 1.09, P=0.11) and frailty (OR=1.02, 95%CI=0.92 to 1.13, P=0.70) were not associated with orthostatic hypotension. The results of subgroup analysis showed that differences of sample size (<500 or ≥500), using different frailty assessment tools (Fried scale, clinical frailty scale, and frailty index), different regions (Europe, Asia, and America) and different sources of studied subjects (hospitals and communities), the risk of orthostatic hypotension were not increased with frailty.Conclusions Current evidence shows that frailty does not increase the risk of orthostatic hypotension. Due to limited quality and quantity of included studies, the above conclusions are needed to be validated by more high-quality studies.

Citation: NIU Fang, CHEN Fei, MEI Fan, GAO Qianqian, ZHAO Li, ZHAO Bing, HU Kaiyan, MA Bin. Frailty and the risk of orthostatic hypotension: a meta-analysis. Chinese Journal of Evidence-Based Medicine, 2021, 21(2): 153-159. doi: 10.7507/1672-2531.202008097 Copy

  • Previous Article

    Efficacy and safety of simvastatin in the adjunct therapy of chronic obstructive pulmonary disease: a meta-analysis
  • Next Article

    Emotional and behavioral characteristics of firstborn children in transition to siblinghood: a systematic review