[Rational approach to administration of combination therapy in arterial hypertension: modern recommendations and

Kardiologiia
|September 2, 2014
PubMed

Insights

Effective arterial hypertension (AH) management requires lowering blood pressure (BP) to target levels, especially for high-risk patients. Combination therapy, considering BP severity and risk factors, is crucial for preventing cardiovascular diseases and mortality.

Area of Science:

  • Cardiology
  • Pharmacology

Background:

  • Arterial hypertension (AH) management focuses on reducing blood pressure (BP) to prevent cardiovascular (CV) diseases and mortality.
  • Target BP levels are <140/90 mm Hg for the general population and <140/80-85 mm Hg for diabetic patients.

Purpose of the Study:

  • To outline rational pharmacotherapy for arterial hypertension.
  • To emphasize initial combination therapy for high-risk patients.
  • To highlight the importance of considering BP severity and risk factors in treatment.

Main Methods:

  • Initial combination therapy is recommended for most patients, particularly those in high and very high-risk groups.
  • Treatment decisions should consider both cardiovascular disease (CVD) risk category and the degree of AH.
  • Starting with low doses of combination therapy may not be optimal for moderate to severe AH.

Main Results:

  • For patients with moderate to severe AH (2-3 degree), initiating combination therapy with standard or higher doses can accelerate target BP achievement.
  • Achieving target BP may be possible by increasing the dose of the initial combination therapy without adding a third drug.
  • Comprehensive assessment of CV risk factors and subclinical target organ damage is essential.

Conclusions:

  • Rational AH pharmacotherapy necessitates a focus on BP control, risk factor management, and early detection of target organ damage.
  • Optimizing combination therapy, including dose adjustments, is key to effective BP management and CV risk reduction.
  • Considering the prognostic significance of asymptomatic target organ damage is vital for comprehensive patient care.

Related Concept Videos

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
1.6K
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...
939
Antihypertensive Drugs: Direct Renin Inhibitors01:25

Antihypertensive Drugs: Direct Renin Inhibitors

The renin-angiotensin-aldosterone system (RAAS) is an intricate physiological pathway involving numerous enzymes and hormones, including renin, angiotensin-converting enzyme (ACE), angiotensin I and II, and aldosterone. Imbalances within this system increase the production of angiotensin II and aldosterone. Increased angiotensin II levels promote vasoconstriction and blood pressure elevation. Concurrently, higher aldosterone levels stimulate sodium and water reabsorption in the kidneys,...
1.8K
Antihypertensive Drugs: Angiotensin II Receptor Blockers01:30

Antihypertensive Drugs: Angiotensin II Receptor Blockers

In the renin-angiotensin-aldosterone system, a hormone called angiotensin II plays a crucial role. It binds to the AT1 receptors in vascular smooth muscles coupled with Gq proteins. The activation of these receptors activates an enzyme called phospholipase C, which releases two molecules: inositol trisphosphate and diacylglycerol. These molecules cause a chain reaction that leads to the phosphorylation of myosin light chains and promotes interaction between actin and myosin, leading to smooth...
2.9K
Rational Dosage Regimen: Maintenance Dose and Loading Dose01:24

Rational Dosage Regimen: Maintenance Dose and Loading Dose

A rational dosage regimen considers a drug's pharmacokinetics, including its absorption, distribution, metabolism, and elimination from the body. By understanding these factors, the appropriate dosage can be determined, and the dosing schedule can be designed to achieve and maintain the desired therapeutic effect while minimizing adverse effects.
In most cases, drugs are administered repetitively or infused continuously to maintain a steady-state concentration in the body. At a steady...
5.4K
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
615