ACE inhibitors, left ventricular mass and renal cyst growth in ADPKD

Robert W Schrier1

  • 1University of Colorado School of Medicine, University of Colorado Denver School of Medicine, Department of Medicine Division of Renal Diseases and Hypertension 12077 East 19th Avenue, C281 Research Building 2, Room 7001 Aurora, CO 80045, United States.

Pharmacological Research
|October 31, 2016
PubMed

Insights

Autosomal Dominant Polycystic Kidney Disease (ADPKD) involves cyst growth and hypertension. Angiotensin converting enzyme inhibition (ACEI) may treat these ADPKD symptoms by targeting the renin-angiotensin-aldosterone system (RAAS).

Area of Science:

  • Nephrology
  • Cardiology
  • Pharmacology

Background:

  • Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a common genetic kidney disorder.
  • Renal cyst growth, hypertension, and left ventricular hypertrophy are key ADPKD complications.
  • The renin-angiotensin-aldosterone system (RAAS) is implicated in ADPKD pathogenesis.

Purpose of the Study:

  • To review the role of RAAS in ADPKD progression.
  • To evaluate the therapeutic potential of angiotensin converting enzyme inhibition (ACEI) in ADPKD.
  • To discuss ACEI effects beyond blood pressure control in ADPKD.

Main Methods:

  • Literature review of studies on ADPKD, RAAS, and ACEI.
  • Analysis of evidence linking RAAS to cyst growth and cardiovascular changes.
  • Examination of clinical data on ACEI efficacy in ADPKD patients.

Main Results:

  • RAAS activation is associated with increased renal cyst growth and hypertension in ADPKD.
  • ACEI demonstrates therapeutic benefits in reducing cyst volume and left ventricular mass.
  • ACEI offers advantages independent of blood pressure reduction in managing ADPKD.

Conclusions:

  • The RAAS plays a significant role in ADPKD pathogenesis.
  • ACEI is a promising therapeutic strategy for ADPKD, addressing multiple disease facets.
  • Further research into RAAS-targeted therapies for ADPKD is warranted.

Related Concept Videos

Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
607
Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
936
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...
2.5K
Nephrons01:10

Nephrons

The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
8.1K
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
570
External Anatomy of the Kidney01:21

External Anatomy of the Kidney

The kidneys are a pair of bean-shaped organs in the human body that play a critical role in maintaining overall health. They filter out waste products from the blood, regulate blood pressure, maintain electrolyte balance, and stimulate the production of red blood cells.
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...
4.4K