Related Experiment Video

Updated: Aug 24, 2026

5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
05:34

5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats

Published on: April 4, 2025

Sympathetic hyperactivity in chronic kidney disease: pathogenesis, clinical relevance, and treatment

Jutta Neumann1, Gerry Ligtenberg, Inge I Klein

  • 1Department of Nephrology, University Medical Center Utrecht, The Netherlands.

Kidney International
|April 17, 2004
PubMed

Insights

Chronic renal disease (CKD) patients face high cardiovascular risks due to an overactive sympathetic nervous system. This review explores its role in hypertension and patient outcomes, guiding treatment choices.

Area of Science:

  • Nephrology
  • Cardiology
  • Hypertension Research

Background:

  • Cardiovascular disease significantly impacts lifespan in chronic renal disease (CKD) patients.
  • While traditional risk factors are common, emerging evidence points to other contributors.
  • CKD is frequently associated with sympathetic nervous system activation.

Purpose of the Study:

  • To review the sympathetic nervous system's role in renal hypertension pathogenesis.
  • To assess the clinical relevance of sympathetic nervous system activation in CKD.
  • To inform treatment strategies based on this understanding.

Main Methods:

  • Literature review of studies on sympathetic nervous system activity in CKD.
  • Analysis of the link between sympathetic activation, renal hypertension, and cardiovascular outcomes.
  • Synthesis of current knowledge regarding therapeutic implications.

Main Results:

  • Sympathetic nervous system activation is a key feature in many CKD patients.
  • This activation contributes to renal hypertension development.
  • It may worsen prognosis independently of blood pressure levels.

Conclusions:

  • The sympathetic nervous system plays a critical role in CKD-related cardiovascular complications.
  • Targeting the sympathetic nervous system could offer new therapeutic avenues.
  • Understanding this pathway is crucial for improving CKD patient outcomes.

Related Concept Videos

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...
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...
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
Chronic Kidney Disease IV: Nursing Management01:18

Chronic Kidney Disease IV: Nursing Management

Nursing management is essential for preventing complications, maintaining stability, and improving patients' quality of life in chronic kidney disease (CKD). By using a structured approach, nurses help slow CKD progression and support effective patient care​.1. Comprehensive patient assessmentEffective management begins with nurses reviewing the patient’s medical history, and identifying key risk factors like diabetes, hypertension, and nephrotoxic drug use. Nurses assess signs of fluid...
Diabetic Nephropathy01:28

Diabetic Nephropathy

Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration occur due to afferent arteriolar...
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...