Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history

Research output: Contribution to journalJournal articleResearchpeer-review

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Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history. / Wijsman, Liselotte W.; Muller, Majon; de Craen, Anton J .M.; Jukema, J. Wouter; Westendorp, Rudi G. J.; Mooijaart, Simon P.

In: Journal of Hypertension, Vol. 36, No. 4, 2018, p. 773–778.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Wijsman, LW, Muller, M, de Craen, AJM, Jukema, JW, Westendorp, RGJ & Mooijaart, SP 2018, 'Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history', Journal of Hypertension, vol. 36, no. 4, pp. 773–778. https://doi.org/10.1097/HJH.0000000000001625

APA

Wijsman, L. W., Muller, M., de Craen, A. J. . M., Jukema, J. W., Westendorp, R. G. J., & Mooijaart, S. P. (2018). Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history. Journal of Hypertension, 36(4), 773–778. https://doi.org/10.1097/HJH.0000000000001625

Vancouver

Wijsman LW, Muller M, de Craen AJM, Jukema JW, Westendorp RGJ, Mooijaart SP. Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history. Journal of Hypertension. 2018;36(4):773–778. https://doi.org/10.1097/HJH.0000000000001625

Author

Wijsman, Liselotte W. ; Muller, Majon ; de Craen, Anton J .M. ; Jukema, J. Wouter ; Westendorp, Rudi G. J. ; Mooijaart, Simon P. / Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history. In: Journal of Hypertension. 2018 ; Vol. 36, No. 4. pp. 773–778.

Bibtex

@article{ae0fc49c0cee419ebff54617799e2346,
title = "Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history",
abstract = "BACKGROUND: In older age, a low DBP has been associated with increased risk of cardiovascular events, especially in frail older people. We tested the hypothesis that low DBP is associated with a high risk of cardiovascular events in people with a previous history of cardiovascular disease, as a proxy of vascular impairment.METHODS: We included 5804 participants (mean age 75 years) from the PROspective Study of Pravastatin in the Elderly at Risk (PROSPER) who as part of the trial were intensively monitored for an average period of 3.2 years. DBP was categorized in low (<70 mmhg), ( (70-90 mmhg) high normal or>90 mmHg). Cox proportional hazards analyses were used to estimate hazard ratio with 95{\%} confidence intervals (CI); analyses were stratified for cardiovascular history.RESULTS: Participants with low DBP had a 1.24-fold (1.04; 1.49) increased risk of cardiovascular events compared with those with normal DBP. After further adjusting for cardiovascular factors, this association attenuated to 1.05 (0.86; 1.28). A previous history of cardiovascular disease significantly modified the relation between DBP and risk of cardiovascular events (P-interaction 0.042). In participants without a history of cardiovascular disease, DBP was marginally significantly associated with an increased event risk (hazard ratio (95{\%} CI) per 10 mmHg increase in DBP 1.08 (0.99; 1.18), P value = 0.07), whereas in participants with a history of cardiovascular disease, higher DBP was associated with a decreased risk of cardiovascular events (hazard ratio (95{\%} CI) per 10 mmHg increase in DBP 0.92 (0.85; 0.99, P value = 0.018). These risk estimates were independent of potential confounders, including classical cardiovascular risk factors.CONCLUSION: The association of DBP with cardiovascular events in older people varies upon their previous history, showing that in participants with preexisting cardiovascular diseases, a higher DBP associates with a decreased risk of future cardiovascular events.",
keywords = "Journal Article",
author = "Wijsman, {Liselotte W.} and Majon Muller and {de Craen}, {Anton J .M.} and Jukema, {J. Wouter} and Westendorp, {Rudi G. J.} and Mooijaart, {Simon P.}",
year = "2018",
doi = "10.1097/HJH.0000000000001625",
language = "English",
volume = "36",
pages = "773–778",
journal = "Journal of Hypertension",
issn = "0263-6352",
publisher = "Lippincott Williams & Wilkins, Ltd.",
number = "4",

}

RIS

TY - JOUR

T1 - Association of diastolic blood pressure with cardiovascular events in older people varies upon cardiovascular history

AU - Wijsman, Liselotte W.

AU - Muller, Majon

AU - de Craen, Anton J .M.

AU - Jukema, J. Wouter

AU - Westendorp, Rudi G. J.

AU - Mooijaart, Simon P.

PY - 2018

Y1 - 2018

N2 - BACKGROUND: In older age, a low DBP has been associated with increased risk of cardiovascular events, especially in frail older people. We tested the hypothesis that low DBP is associated with a high risk of cardiovascular events in people with a previous history of cardiovascular disease, as a proxy of vascular impairment.METHODS: We included 5804 participants (mean age 75 years) from the PROspective Study of Pravastatin in the Elderly at Risk (PROSPER) who as part of the trial were intensively monitored for an average period of 3.2 years. DBP was categorized in low (<70 mmhg), ( (70-90 mmhg) high normal or>90 mmHg). Cox proportional hazards analyses were used to estimate hazard ratio with 95% confidence intervals (CI); analyses were stratified for cardiovascular history.RESULTS: Participants with low DBP had a 1.24-fold (1.04; 1.49) increased risk of cardiovascular events compared with those with normal DBP. After further adjusting for cardiovascular factors, this association attenuated to 1.05 (0.86; 1.28). A previous history of cardiovascular disease significantly modified the relation between DBP and risk of cardiovascular events (P-interaction 0.042). In participants without a history of cardiovascular disease, DBP was marginally significantly associated with an increased event risk (hazard ratio (95% CI) per 10 mmHg increase in DBP 1.08 (0.99; 1.18), P value = 0.07), whereas in participants with a history of cardiovascular disease, higher DBP was associated with a decreased risk of cardiovascular events (hazard ratio (95% CI) per 10 mmHg increase in DBP 0.92 (0.85; 0.99, P value = 0.018). These risk estimates were independent of potential confounders, including classical cardiovascular risk factors.CONCLUSION: The association of DBP with cardiovascular events in older people varies upon their previous history, showing that in participants with preexisting cardiovascular diseases, a higher DBP associates with a decreased risk of future cardiovascular events.

AB - BACKGROUND: In older age, a low DBP has been associated with increased risk of cardiovascular events, especially in frail older people. We tested the hypothesis that low DBP is associated with a high risk of cardiovascular events in people with a previous history of cardiovascular disease, as a proxy of vascular impairment.METHODS: We included 5804 participants (mean age 75 years) from the PROspective Study of Pravastatin in the Elderly at Risk (PROSPER) who as part of the trial were intensively monitored for an average period of 3.2 years. DBP was categorized in low (<70 mmhg), ( (70-90 mmhg) high normal or>90 mmHg). Cox proportional hazards analyses were used to estimate hazard ratio with 95% confidence intervals (CI); analyses were stratified for cardiovascular history.RESULTS: Participants with low DBP had a 1.24-fold (1.04; 1.49) increased risk of cardiovascular events compared with those with normal DBP. After further adjusting for cardiovascular factors, this association attenuated to 1.05 (0.86; 1.28). A previous history of cardiovascular disease significantly modified the relation between DBP and risk of cardiovascular events (P-interaction 0.042). In participants without a history of cardiovascular disease, DBP was marginally significantly associated with an increased event risk (hazard ratio (95% CI) per 10 mmHg increase in DBP 1.08 (0.99; 1.18), P value = 0.07), whereas in participants with a history of cardiovascular disease, higher DBP was associated with a decreased risk of cardiovascular events (hazard ratio (95% CI) per 10 mmHg increase in DBP 0.92 (0.85; 0.99, P value = 0.018). These risk estimates were independent of potential confounders, including classical cardiovascular risk factors.CONCLUSION: The association of DBP with cardiovascular events in older people varies upon their previous history, showing that in participants with preexisting cardiovascular diseases, a higher DBP associates with a decreased risk of future cardiovascular events.

KW - Journal Article

U2 - 10.1097/HJH.0000000000001625

DO - 10.1097/HJH.0000000000001625

M3 - Journal article

C2 - 29189468

VL - 36

SP - 773

EP - 778

JO - Journal of Hypertension

JF - Journal of Hypertension

SN - 0263-6352

IS - 4

ER -

ID: 189106722