Diastolic Blood Pressure Response During Non-isometric Exercise and Its Relationship with Family History of Hypertension
DOI:
https://doi.org/10.53469/jcmp.2024.06(09).36Keywords:
Diastolic blood pressure, Exaggerated blood pressure response, Family history of hypertension, Bicycle ergometry, Non - isometric exerciseAbstract
The purpose of this study was to find an association (if any) between isolated diastolic blood pressure response to non - isometric exercise and family history of hypertension. Diastolic blood pressure response (DBPR) of 32 apparently healthy young adults (aged 18 - 30 years) were noted during 10 minutes of cycling on a bicycle ergometer and during their recovery after exercise and their family history of hypertension were recorded by a separate observer.4 sets of data were rejected due to faulty technique and rest 28 sets of data were checked for association by a 2 by 2 contingency table and by performing Chi - Square test.17 subjects showed normal DBPR, 11 of them did not have any family history of hypertension, which should be a normal occurrence. And out of 11 subjects with abnormal/exaggerated DBPR, 6 had positive family history of hypertension, which was inconclusive. The test result gave us a more than 25% chance of randomness of association between abnormal/exaggerated DBPR and family history of hypertension, which refuted the association, meaning abnormal/exaggerated DBPR to non - isometric exercise and family history of hypertension can both be predictors of future hypertension but there is no association between them.
References
Lieb W, Pencina MJ, Wang TJ, Larson MG, Lanier KJ, Benjamin EJ, Levy D, Tofler GH, Meigs JB, Newton - Cheh C, Vasan RS. Association of parental hypertension with concentrations of select biomarkers in nonhypertensive offspring. Hypertension.2008 Aug; 52 (2): 381 - 6. doi: 10.1161/HYPERTENSIONAHA.108.113589. Epub 2008 Jun 23. PMID: 18574071; PMCID: PMC2574605.
Matthews CE, Pate RR, Jackson KL, Ward DS, Macera CA, Kohl HW, Blair SN. Exaggerated blood pressure response to dynamic exercise and risk of future hypertension. J Clin Epidemiol.1998 Jan; 51 (1): 29 - 35. doi: 10.1016/s0895 - 4356 (97) 00223 - 0. PMID: 9467632.
Chaney RH, Eyman RK. Blood pressure at rest and during maximal dynamic and isometric exercise as predictors of systemic hypertension. Am J Cardiol.1988 Nov 15; 62 (16): 1058 - 61. doi: 10.1016/0002 - 9149 (88) 90548 - 6. PMID: 3189168.
Berger A, Grossman E, Katz M, Kivity S, Klempfner R, Segev S, Goldenberg I, Sidi Y, Maor E. Exercise blood pressure and the risk for future hypertension among normotensive middle - aged adults. J Am Heart Assoc.2015 Apr 22; 4 (4): e001710. doi: 10.1161/JAHA.114.001710. PMID: 25904593; PMCID: PMC4579952.
Wolthuis RA, Froelicher VF Jr, Fischer J, Triebwasser JH. The response of healthy men to treadmill exercise. Circulation.1977 Jan; 55 (1): 153 - 7. doi: 10.1161/01. cir.55.1.153. PMID: 830206.
Miyai N, Arita M, Miyashita K, Morioka I, Shiraishi T, Nishio I. Blood pressure response to heart rate during exercise test and risk of future hypertension. Hypertension.2002 Mar 1; 39 (3): 761 - 6. doi: 10.1161/hy0302.105777. PMID: 11897759.
Benbassat J, Froom P. Blood pressure response to exercise as a predictor of hypertension. Arch Intern Med.1986 Oct; 146 (10): 2053 - 5. PMID: 3532987.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Reza Shamimi
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.