< Back to Core

Chapter 9

Cardiovascular Drugs: Antihypertensive Drugs

Chapter 9

Cardiovascular Drugs: Antihypertensive Drugs

check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Hypertension, or high blood pressure, is a common cardiovascular disease with sustained readings at or above  130/80 mm Hg. It increases the risks of …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
When the glomerular filtrate passes through the renal tubule, sodium ions are reabsorbed into the blood through ion transporters that are expressed across …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Thiazide-type diuretics feature a benzothiadiazine ring, while thiazide-like diuretics lack the ring structure. Thiazide-class of diuretics inhibit the …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Liddle syndrome involves hyperactive epithelial sodium channels, enhancing sodium reabsorption and potassium excretion in the nephron. One of the ways …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
β1 receptors are primarily found in the heart and kidneys. In cardiac myocytes, these receptors respond to stress-induced neurotransmitters, such as …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
β1 receptors in the heart and kidneys regulate cardiac output and renin release. Under stress conditions, the activation of these receptors by …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Vascular smooth muscle cells feature L-type voltage-gated calcium channels in their plasma membrane. Upon depolarization, these channels open, and Ca2+ …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
The RAAS regulates blood pressure and fluid-electrolyte balance. Angiotensin-converting enzyme or ACE, found abundantly in the lungs, converts …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Angiotensin II of the renin-angiotensin-aldosterone system binds to Gq protein‐coupled AT1 receptors in vascular smooth muscle, activating …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
The renin-angiotensin-aldosterone system, or RAAS, involves numerous enzymes and hormones. Here, the angiotensin-converting enzyme or ACE converts …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Oral vasodilators primarily target arteries and arterioles. Minoxidil, a prodrug, is converted into its sulfate metabolite by hepatic sulfotransferase. …
check_url/it/science-education-library/642907/cardiovascular-drugs-antihypertensive-drugs/?language=French
Cardiovascular diseases affect the heart and blood vessels. Heart disorders impair the organ's functionality, such as blood pumping ability, resulting …