Related Experiment Video
Updated: May 9, 2026
07:52
A Mouse 5/6th Nephrectomy Model That Induces Experimental Uremic Cardiomyopathy
Published on: November 7, 2017
Uremic neuropathy
1Department of Neurology, Hôpital de la Salpêtrière, Paris, France.
Handbook of Clinical Neurology
|August 13, 2013
Summary
Peripheral neuropathy, particularly polyneuropathy, is a frequent complication of end-stage renal failure. However, advancements in hemodialysis and transplantation have significantly decreased its occurrence and severity.
Area of Science:
- Nephrology
- Neurology
Background:
- Peripheral neuropathy, specifically polyneuropathy, is a common complication in patients with end-stage renal failure.
- Large myelinated nerve fibers are primarily affected by the biological alterations in renal failure.
- Nerve conduction slowing is a prevalent issue in this patient population.
Purpose of the Study:
- To summarize the impact of end-stage renal failure on peripheral nerves.
- To discuss the role of amyloid deposits in carpal tunnel syndrome in renal failure patients.
- To highlight the effects of improved renal replacement therapies on neuropathy.
Main Methods:
- Literature review of studies on renal failure and neuropathy.
- Analysis of nerve conduction studies in patients with end-stage renal failure.
- Examination of pathological findings related to amyloid deposition.
Main Results:
- End-stage renal failure frequently leads to polyneuropathy, affecting large myelinated fibers and causing nerve conduction slowing.
- Carpal tunnel syndrome, due to amyloid deposits, is common in these patients.
- Diabetic patients with end-stage renal failure often exhibit severe distal sensory and motor deficits.
Conclusions:
- The prevalence and severity of peripheral neuropathy in end-stage renal failure patients have been significantly reduced.
- Improvements in the quality of periodic hemodialysis and the success of renal transplantation are key factors in this reduction.
Related Concept Videos
01:22Diabetic Neuropathy
DefinitionDiabetic neuropathy is nerve damage caused by long-standing diabetes mellitus. It results directly from prolonged high blood sugar levels.PathophysiologyThe pathophysiology of diabetic neuropathy involves both metabolic and vascular disturbances triggered by chronic hyperglycemia.Metabolic injury: Elevated glucose levels activate the polyol pathway within nerve cells, leading to the accumulation of sorbitol and fructose. This increases oxidative stress, disrupts normal nerve...
01:28Diabetic 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...
01:24Chronic 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...
01:31Diabetic Foot Ulcer
Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
01:24Nephrotic Syndrome I : Introduction
Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of fluid...
01:26Nephrotic Syndrome II : Assessment and Medical Management
IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document any history...