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Prevalence of primary and secondary hypertension: studies in a random population sample.

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Berglund, G, Andersson, O, Wilhelmsen, L·1976·BMJ

Abstract

The prevalence of primary and secondary hypertension was determined in a random sample of 7455 Swedish men aged 47 to 54 years. Three hundred and sizty-one men were undergoing treatment for hypertension. Seven hundred and ninety-eight men who had blood pressures above 175/115 mm Hg at preliminary screening were recalled for further blood pressure measurements. Those on treatment and all the untreated men whose blood pressures were still over 175/115 mm Hg then underwent extensive investigation for secondary hypertension. Renal parenchymal hypertension was found in 25 (3-6%) patients, renovascular hypertension in four (0-6%), and other forms of secondary hypertension in 11 (1-6%). The investigation led to surgical treatment in only two cases (0-3%). The low prevalence of secondary hypertension, especially surgically curable forms of hypertension, makes routine screening for these cases unnecessary, at least when patients with hypertension have been found at screening. These data must be taken into account in planning community control programmes in hypertension.

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Metadata

Authors
Berglund, G., Andersson, O., & Wilhelmsen, L.
Venue
BMJ
Publisher
BMJ
Published
1976-09-04
Volume
2
Issue
6035
Pages
554-556
ISSN
  • 0007-1447 (ISSN-L)
  • 1468-5833
OpenAlex
W1995526554
Cited by
266
References
0
FWCI
9.06
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Prevalence of primary and secondary hypertension: studies in a random population sample. https://app.cochat.ai/papers/10.1136/bmj.2.6035.554
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Berglund, G., Andersson, O., & Wilhelmsen, L. (1976). Prevalence of primary and secondary hypertension: studies in a random population sample. BMJ. https://doi.org/10.1136/bmj.2.6035.554

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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