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PubMed · 2010735

Incidental blood pressure elevations: a MIRNET project.

C R Trembath·J M Hickner·S W Bishop
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Abstract

BACKGROUND: A prospective study was undertaken to determine the prevalence of hypertension in office patients with an incidental diastolic blood pressure greater than or equal to 90 mm Hg. METHODS: During routine screening of 14,890 patients, 174 patients with elevated diastolic blood pressures but no previous diagnosis of hypertension were identified over a 3-month period. Only 115 (64%) returned as requested for two subsequent blood pressure readings. RESULTS: Sixty percent of those returning fit the definition for hypertension using the criteria of the Joint National Committee on Detection, Evaluation, and Treatment of Hypertension. Sixty-nine percent (43/62) of the men and 49% (26/53) of the women were hypertensive. Women under 40 years old were less likely to be hypertensive, but age did not predict hypertension in men. Among those patients with a diastolic pressure reading below 105 mm Hg, progressively higher diastolic readings on the first visit did not predict a higher probability of hypertension. Among those patients with a diastolic pressure reading above 105 mm Hg, however, 90% (9/10) were hypertensive. CONCLUSIONS: Physicians should take incidental elevation of diastolic pressure seriously because of the high prevalence of confirmed hypertension in this group of patients.

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AdultAgedBlood PressureDiastoleFamily PracticeFemaleHumansHypertensionMaleMichiganMiddle AgedProspective StudiesSex FactorsComparative StudyJournal Article

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C R Trembath, J M Hickner, S W Bishop. 1991. Incidental blood pressure elevations: a MIRNET project.. https://pubmed.ncbi.nlm.nih.gov/2010735/

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