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Related Concept Videos

Heart Failure Drugs: Diuretics01:22

Heart Failure Drugs: Diuretics

544
Heart failure and kidney perfusion are interconnected in a complex way. Reduced renal perfusion and venous congestion are two significant factors that contribute to renal dysfunction in heart failure. The kidneys, primarily responsible for fluid balance in the body, are adversely affected due to compromised cardiac output and increased venous pressure. In response to reduced renal perfusion, the kidneys activate neurohumoral mechanisms to restore balance. However, these mechanisms can be...
544
Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

274
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...
274
Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

97
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
97
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

587
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...
587
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

146
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...
146
Kidney Transplant I: Introduction01:28

Kidney Transplant I: Introduction

92
A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
92

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Related Experiment Video

Updated: Oct 23, 2025

Assessment of Vascular Function in Patients With Chronic Kidney Disease
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Heart Disease and the Kidneys.

Ricardo Pereira Silva1, Camilo Diógenes1

  • 1Department of Cardiology, Medicine School of Federal University of Ceará, Fortaleza, Brazil.

Contributions to Nephrology
|August 24, 2021
PubMed
Summary

The heart and kidneys significantly impact each other

Area of Science:

  • Cardiology
  • Nephrology
  • Internal Medicine

Background:

  • The heart can cause kidney disease (e.g., dilated cardiomyopathies leading to renal failure).
  • Kidney disease is a risk factor for cardiovascular diseases (e.g., chronic kidney disease accelerating atherosclerosis).

Purpose of the Study:

  • To explore the interrelationships between heart and kidney disease.
  • To address cardiorenal syndrome (CRS) and chronic kidney disease (CKD) with coronary heart disease (CHD).

Main Methods:

  • Review of epidemiology, types, and pathophysiological mechanisms of CRS (Types 1-5).
  • Discussion of CKD and CHD association, risk factors, and treatment strategies.

Main Results:

  • Detailed examination of CRS epidemiology and pathogenesis.

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  • Analysis of CKD's impact on CHD, including risk factors and management.

    • Conclusions:

    • Understanding the cardiorenal link is crucial for managing both conditions.
    • Effective management of CKD and CHD requires addressing traditional and non-traditional risk factors.