Hypertension and cardiovascular risk: General aspects

Sverre E Kjeldsen1

  • 1Department of Cardiology, University of Oslo Hospital, Ullevaal, N-0407 Oslo, Norway.

Pharmacological Research
|November 12, 2017
PubMed

Insights

Hypertension significantly increases cardiovascular and renal disease risks. Age-adjusted risk models are crucial for accurate cardiovascular risk assessment, especially in younger adults.

Area of Science:

  • Cardiology
  • Public Health
  • Epidemiology

Background:

  • Hypertension is a primary risk factor for diverse cardiovascular diseases, including coronary heart disease, left ventricular hypertrophy, valvular heart disease, arrhythmias (e.g., atrial fibrillation), stroke, and renal failure.
  • The continuous relationship between blood pressure and adverse cardiovascular and renal outcomes necessitates a nuanced approach beyond arbitrary cut-off values for defining hypertension.
  • Hypertension prevalence in Europe ranges from 30-45%, escalating significantly with age.

Purpose of the Study:

  • To highlight the critical role of hypertension in cardiovascular and renal diseases.
  • To emphasize the limitations of current risk assessment models, particularly concerning age.
  • To advocate for improved cardiovascular risk stratification methodologies.

Main Methods:

  • Review of existing literature on hypertension, cardiovascular disease, and risk assessment models.
  • Analysis of the impact of age on cardiovascular risk stratification.
  • Discussion of the need for advanced risk assessment tools.

Main Results:

  • Hypertension is a leading modifiable risk factor for a wide spectrum of cardiovascular and renal morbidities.
  • Age exerts a profound influence on cardiovascular risk, potentially masking high-risk status in younger individuals, particularly women.
  • Current risk prediction models may not adequately capture the total cardiovascular risk in all age groups.

Conclusions:

  • Accurate cardiovascular risk assessment requires models that account for age-specific risks and target organ damage.
  • Ambulatory 24-hour blood pressure monitoring and age-adjusted risk stratification are essential for effective hypertension management.
  • Development of national risk models is necessary due to inter-country variations in hypertension prevalence and impact.

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