Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2000-5-23
pubmed:abstractText
Until the mid-20th century, clinicians' concern was directed mainly to the systolic component of blood pressure. Later, however, when systolic blood pressure was found to be elevated with advancing age and decreased compliance of the arterial wall, it began to be considered an inevitable consequence of aging. Based on this belief, physicians often concluded that only the diastolic blood pressure elevation, which reflected peripheral vascular resistance, was harmful, while systolic hypertension was innocuous. Therapeutic intervention was practiced mainly for diastolic hypertension, and research protocols were based on the levels of diastolic blood pressure alone. In the 1950s, even when life insurance companies' actuarial data revealed that systolic and diastolic blood pressure elevations were hazardous to health, few clinicians took heed. In 1962, the World Health Organization also defined hypertension as a blood pressure level of 165/95 mm Hg or higher for intervention purposes. However, until the 1991 Systolic Hypertension in the Elderly Program (SHEP) trial, many physicians were reluctant to pay credence to the need for therapy of elevated systolic blood pressure (vide infra).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1063-3987
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
319-23
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Perspectives on isolated systolic hypertension in elderly patients.
pubmed:affiliation
Department of Medicine, Veterans Affairs Medical Center, Syracuse, USA.
pubmed:publicationType
Journal Article, Review