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Related Concept Videos

Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

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

Chronic Kidney Disease III: Interprofessional Care

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

Chronic Kidney Disease II: Clinical Manifestations

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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...
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Diabetic Nephropathy01:28

Diabetic Nephropathy

2
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...
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Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

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Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
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Acute Kidney Injury III: Clinical Manifestations01:29

Acute Kidney Injury III: Clinical Manifestations

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Acute Kidney Injury (AKI) progresses through distinct clinical phases: the oliguric, diuretic, and recovery phases, each marked by unique manifestations and challenges.Oliguric Phase:The oliguric phase is the initial stage of AKI, typically lasting 10 to 14 days. This phase is marked by a significant reduction in urine output, usually less than 400 mL per day, indicating decreased kidney function. Fluid retention is a prominent feature, leading to symptoms such as edema, hypertension, and...
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Updated: Apr 21, 2026

Assessment of Vascular Function in Patients With Chronic Kidney Disease
08:50

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Chronic kidney disease and erectile dysfunction.

Etsu Suzuki1, Hiroaki Nishimatsu1, Shigeyoshi Oba1

  • 1Etsu Suzuki, Institute of Medical Science, St. Marianna University School of Medicine, Miyamae-ku, Kawasaki 216-8512, Japan.

World Journal of Nephrology
|November 7, 2014
PubMed
Summary
This summary is machine-generated.

Erectile dysfunction (ED) affects 80% of men with chronic kidney disease (CKD). Addressing multifactorial causes and using treatments like PDE5 inhibitors can improve sexual health and prevent cardiovascular disease (CVD).

Keywords:
Chronic kidney diseaseErectile dysfunctionNitric oxidePhosphodiesterase type 5Testosterone

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Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
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Area of Science:

  • Nephrology
  • Urology
  • Cardiology

Background:

  • Erectile dysfunction (ED) is highly prevalent in male chronic kidney disease (CKD) patients, affecting approximately 80%.
  • Erectile function relies on nitric oxide and cyclic GMP pathways, which are often disrupted in CKD.
  • The multifactorial etiology of ED in CKD includes hormonal, neurological, vascular, and nutritional factors.

Purpose of the Study:

  • To review the causes and management of erectile dysfunction in male chronic kidney disease patients.
  • To highlight the importance of ED as an early marker for cardiovascular disease (CVD).

Main Methods:

  • Literature review of studies on erectile dysfunction in chronic kidney disease.
  • Analysis of contributing factors and treatment strategies for ED in CKD patients.

Main Results:

  • Etiology of ED in CKD is multifactorial, involving gonadal-pituitary, autonomic nervous system, endothelial dysfunction, anemia, secondary hyperparathyroidism, medications, zinc deficiency, and psychological issues.
  • Treatment involves improving general conditions, adequate dialysis, nutrition, managing anemia and hyperparathyroidism, adjusting medications, and zinc supplementation.
  • Phosphodiesterase type 5 inhibitors (PDE5Is) are effective, with potential benefits from testosterone replacement therapy for hypogonadal patients. Renal transplantation may restore function.

Conclusions:

  • ED in CKD patients requires a comprehensive approach addressing underlying causes and utilizing pharmacological and supportive therapies.
  • Screening for ED in CKD patients is crucial for improving quality of life and as a preventive measure for cardiovascular disease (CVD).