Asian management of hypertension: Current status, home blood pressure, and specific concerns in Korea

Sungha Park1, Jinho Shin2

  • 1Division of Cardiology, Cardiovascular Hospital, Yonsei Health System, Seoul, South Korea.

Insights

Hypertension affects many Koreans, with stable control rates despite decreasing cardiovascular death rates. Home blood pressure monitoring (HBPM) is crucial for managing hypertension, though physician accuracy concerns exist.

Area of Science:

  • Cardiology
  • Public Health
  • Hypertension Management

Background:

  • Hypertension prevalence in Korea: ~25% of women, ~33% of men.
  • Stroke is a leading cause of cardiovascular death, surpassing myocardial infarction (MI).
  • National hypertension control rates remain stagnant at approximately 45% over the past decade.

Purpose of the Study:

  • To review current hypertension management strategies in Korea.
  • To highlight the role and challenges of home blood pressure monitoring (HBPM).
  • To emphasize the need for localized evidence on optimal blood pressure (BP) thresholds and targets.

Main Methods:

  • Analysis of national hypertension control rates and treatment patterns.
  • Review of Korean Society of Hypertension guidelines on HBPM.
  • Discussion of current diagnostic and treatment thresholds based on Asian consensus.

Main Results:

  • Dual combination antihypertensive therapy is more common than monotherapy; triple therapy is less frequent.
  • Angiotensin receptor blockers and calcium channel blockers are the preferred combination therapies.
  • Physicians express concerns regarding the accuracy of HBPM devices, despite their recognized importance.

Conclusions:

  • Home blood pressure monitoring (HBPM) is essential for effective blood pressure (BP) management, especially in Asian populations.
  • Individualized cardiovascular risk assessment and improved BP control are necessary for disease prevention.
  • Further local research is needed to establish optimal BP thresholds and targets for the Korean population.

Related Concept Videos

Hypertension V: Nursing Management01:23

Hypertension V: Nursing Management

The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.
325
Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
3.6K
Hypertension I: Introduction01:28

Hypertension I: Introduction

Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
646
Hypertension IV: Drug Therapy and Lifestyle Modifications01:28

Hypertension IV: Drug Therapy and Lifestyle Modifications

Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
549
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
427
Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
1.3K