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Published on: October 22, 2014
Comparison between Central and Brachial Blood Pressure in Hypertensive Elderly Women and Men
Bruno Bordin Pelazza1, Sebastião Rodrigues Ferreira Filho1
1Postgraduate Program in Health Sciences, The Federal University of Uberlândia, Uberlândia, MG, Brazil.
Insights
Elderly women with hypertension show higher central and brachial blood pressure readings than men. This study highlights sex-based differences in blood pressure measurements among older adults.
Area of Science:
- Cardiology
- Gerontology
- Hypertension Research
Background:
- Systemic arterial hypertension is a prevalent condition in the elderly population.
- Accurate blood pressure measurement is crucial for managing hypertension and preventing cardiovascular events.
- Differences in blood pressure readings between central and brachial arteries may exist, particularly in older adults.
Purpose of the Study:
- To compare central and brachial systemic blood pressure (SBP) values in women and men over 60 years of age diagnosed with systemic arterial hypertension.
- To investigate potential sex-based differences in blood pressure measurements within this demographic.
Main Methods:
- A quantitative, descriptive, cross-sectional study was conducted with 69 elderly hypertensive patients in Uberlândia, Minas Gerais, Brazil.
- Central and brachial SBP were measured using a Sphygmocor® XCEL device.
- Data were collected between March 2013 and March 2014.
Main Results:
- Significant differences were observed between central and brachial systolic blood pressure (140(21) vs. 153(23) mmHg) and pulse pressure (55(18) vs. 70(18) mmHg) in the overall population.
- Elderly women exhibited higher blood pressure levels than elderly men, including central SP (144(23) vs. 134(16) mmHg), brachial SP (161(26) vs. 148(18) mmHg), central PP (62(17) vs. 45(14) mmHg), and brachial PP (80(21) vs. 63(15) mmHg).
Conclusions:
- Elderly women with systemic arterial hypertension demonstrated higher blood pressure values compared to elderly hypertensive men.
- These findings underscore the importance of considering sex as a factor in blood pressure assessment and management in older hypertensive individuals.
Aim:
To compare the values of central and brachial systemic blood pressure (SBP) between women and men over 60 years of age with systemic arterial hypertension.
Methods:
This study was a quantitative, descriptive, cross-sectional study with elderly patients admitted to and selected from spontaneous and scheduled demand at basic health units in Uberlândia, Minas Gerais, Brazil, between March 2013 and March 2014. We included 69 study participants and compared central and brachial SBP using a Sphygmocor® XCEL device (AtCor Medical, Sydney, Australia).
Results:
Significant differences were found in the blood pressure values of the whole population in the central versus brachial systolic blood pressure (SP) [140(21) versus 153(23) mmHg] and in the central versus brachial pulse pressure (PP) [55(18) versus 70(18) mmHg]. Additionally, females exhibited higher blood pressure levels than males [central SP 144(23) versus 134(16) mmHg and brachial SP 161(26) versus 148(18) mmHg and central PP 62(17) versus 45(14) mmHg and brachial PP 80(21) versus 63(15) mmHg, resp.].
Conclusion:
Elderly women exhibited higher blood pressure values than elderly hypertensive men.
Related Concept Videos
Assessment of blood pressure in brachial artery(one-step method)
Prepare for the Procedure:
Assessment of blood pressure in brachial artery(two-step method)
Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Sites for measuring blood pressure
The Brachial Artery: Primary Site for Blood Pressure Measurement
Pre-Procedural Guidelines for Assessing Blood Pressure
Measurement of Blood Pressure

