An additional LDL-lowering effect of amlodipine; not only an antihypertensive?

Zekeriya Arslan1, Seyit Ahmet Ay, Murat Karaman

  • 1Department of Cardiology, Gelibolu Hospital , Canakkale , Turkey.

Insights

Valsartan and amlodipine were studied for their effects on lipid profiles in patients with essential hypertension. Amlodipine demonstrated a significant reduction in low-density lipoprotein (LDL) cholesterol compared to valsartan.

Area of Science:

  • Cardiology
  • Metabolic Disorders
  • Pharmacology

Background:

  • Hypertension is a key modifiable risk factor for cardiovascular diseases.
  • Hypertension is frequently associated with metabolic disorders, including dyslipidemia.
  • Elevated triglyceride and low-density lipoprotein (LDL) levels are significant contributors to cardiovascular disease development.

Purpose of the Study:

  • To investigate the impact of valsartan and amlodipine on lipid profiles in patients with newly diagnosed essential hypertension.
  • To compare the effects of valsartan versus amlodipine on lipid parameters in this patient group.

Main Methods:

  • A study was conducted on patients diagnosed with essential hypertension.
  • The effects of valsartan and amlodipine treatments on patient lipid profiles were analyzed.

Main Results:

  • Amlodipine showed a beneficial effect on the lipid profile.
  • Amlodipine significantly reduced low-density lipoprotein (LDL) cholesterol levels compared to valsartan.

Conclusions:

  • Amlodipine positively influences lipid profiles in hypertensive patients.
  • Considering plasma cholesterol levels may be important when selecting antihypertensive medications.

Related Concept Videos

Antihypertensive Drugs: Action of Calcium Channel Blockers01:18

Antihypertensive Drugs: Action of Calcium Channel Blockers

Calcium ions are essential to contract smooth muscle cells in blood vessels. They enter these cells through voltage-dependent calcium channels, specifically L-type calcium channels in the cell membrane. These L-type calcium channels are integral to the excitation-contraction coupling process in smooth muscle. When a stimulus is received by smooth muscle cells, their membrane depolarizes. This alteration in membrane potential instigates the opening of L-type calcium channels. As a result,...
Adrenergic Antagonists: ɑ and β-Receptor Blockers01:31

Adrenergic Antagonists: ɑ and β-Receptor Blockers

Third-generation β-blockers, such as labetalol and carvedilol, represent a significant advancement in managing cardiovascular conditions. Unlike conventional β-blockers, which can induce peripheral vasoconstriction, third-generation drugs block α1 adrenoceptors. This promotes vasodilation through several mechanisms, such as increased nitric oxide production, inhibition of calcium ion entry, opening of potassium ion channels, and antioxidant action. Labetalol, for instance, is clinically...
Lipid-Lowering Drugs: Statins and Miscellaneous Agents01:20

Lipid-Lowering Drugs: Statins and Miscellaneous Agents

Hyperlipidemia, a medical condition often referred to as high cholesterol, is characterized by abnormally elevated levels of lipids in the bloodstream. When present in excess, these lipids, specifically cholesterol and triglycerides, can lead to serious health complications, often involving cardiovascular diseases. Illnesses like atherosclerosis, heart attacks, and pancreatitis have all been linked to untreated hyperlipidemia. This means controlling and regulating cholesterol and triglyceride...
Antihypertensive Drugs: Potassium-Sparing Diuretics01:28

Antihypertensive Drugs: Potassium-Sparing Diuretics

Liddle syndrome is a genetically inherited form of hypertension characterized by the overactivity of epithelial sodium channels in the nephron, the functional unit of the kidney. This heightened activity leads to increased sodium reabsorption and excessive excretion of potassium. To counteract this, potassium-sparing diuretics such as amiloride are used. They function by blocking these sodium channels, thereby reducing the influx of sodium into the epithelial cells and minimizing the loss of...
Antihypertensive Drugs: Angiotensin-Converting Enzyme Inhibitors01:30

Antihypertensive Drugs: Angiotensin-Converting Enzyme Inhibitors

Angiotensin-converting enzyme (ACE), a vital component of the renin-angiotensin-aldosterone system, is abundant in lung endothelial cells. ACE converts the inactive decapeptide, angiotensin I, into the active octapeptide, angiotensin II. This potent vasoconstrictor narrows blood vessels, increasing resistance to blood flow and elevating blood pressure. Angiotensin II also stimulates aldosterone production, encouraging kidney cells to reabsorb more sodium and water from urine, thereby increasing...
Antianginal Drugs: Calcium Channel Blockers and Ranolazine01:25

Antianginal Drugs: Calcium Channel Blockers and Ranolazine

Angina pectoris, a primary symptom of ischemic heart disease, requires careful pharmacological interventions. In this context, calcium channel blockers (CCBs) and ranolazine have emerged as crucial pharmacotherapeutic agents, providing deep insights into the complexities of angina management.
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...