Factors associated with orthostatic hypotension in the Chinese population in Taiwan

J. S. Wu, N. H. Wu, F. H. Lu, C. J. Chang

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11 Citations (Scopus)


Factors associated with orthostatic hypotension are heterogeneous, and some of the factors are interrelated and interdependent, which may confound their relationships to orthostatic hypotension. To investigate the factors that were most likely related to orthostatic hypotension, a study of community-dwelling persons (419 men and 309 women) was conducted. Blood pressures and heart rates were measured after the subjects had been recumbent for 5 min and upright for 1 min. A total of 119 persons (16.3%) experienced orthostatic hypotension. Univariate analysis showed that orthostatic hypotension was associated with the following variables: hypertension, diabetes mellitus, cerebrovascular disease, proteinuria, abnormal renal function, or medications use. Those patients with orthostatic hypotension were older in age and had a higher body mass index, seated blood pressure, plasma creatinine, hemoglobin A(1c), fasting and 2-h postload glucose levels than those without orthostatic hypotension. Multivariate analysis revealed that diabetes mellitus, hypertension, and age were independently associated factors for orthostatic hypotension. The higher the level of plasma hemoglobin A(1c) (%) elevation, the higher the likelihood of orthostatic hypotension manifestation. Clinically, elderly persons or patients with hypertension or diabetes mellitus should receive regular monitoring of supine and upright blood pressure in order to detect orthostatic hypotension and prevent its complications.

Original languageEnglish
Pages (from-to)999-1005
Number of pages7
JournalAmerican Journal of Hypertension
Issue number10 I
Publication statusPublished - 1996

All Science Journal Classification (ASJC) codes

  • Internal Medicine


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