Related Experiment Video

Updated: Apr 16, 2026

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

Assessment of Vascular Function in Patients With Chronic Kidney Disease

Published on: June 16, 2014

16.9K

[Pathophysiology of hypertension in chronic kidney disease]

Magdalena Sawicka, Mirosław Jędras

    Wiadomosci Lekarskie (Warsaw, Poland : 1960)
    |March 19, 2015
    PubMed

    Insights

    Hypertension is a major cause and effect of chronic kidney disease (CKD), affecting most patients. Key factors include sodium retention, hormonal imbalances, and vascular issues contributing to high blood pressure in CKD.

    Area of Science:

    • Nephrology
    • Cardiology
    • Hypertension Research

    Context:

    • Hypertension is highly prevalent in chronic kidney disease (CKD) patients, present in 80-85% of cases.
    • CKD significantly contributes to the development and progression of hypertension.
    • Understanding the interplay between CKD and hypertension is crucial for patient management.

    Purpose:

    • To summarize the primary pathogenetic factors contributing to hypertension in the context of CKD.
    • To provide a comprehensive overview of the mechanisms driving elevated blood pressure in CKD patients.

    Summary:

    • Key factors include sodium retention, overactive renin-angiotensin-aldosterone system (RAAS) and sympathetic nervous system (SNS).
    • Impaired nitric oxide (NO) synthesis, oxidative stress, and endothelial dysfunction play significant roles.
    • Disruptions in calcium metabolism, parathyroid hormone (PTH) secretion, vascular calcification, and increased arterial stiffness are also critical contributors.

    Impact:

    • Highlights the complex multifactorial nature of hypertension in CKD.
    • Provides a foundation for targeted therapeutic strategies to manage blood pressure in CKD.
    • Emphasizes the need for integrated approaches addressing both kidney function and cardiovascular health.

    More Related Videos

    5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat08:50

    5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat

    Published on: July 3, 2013

    24.5K
    A Modified Two Kidney One Clip Mouse Model of Renin Regulation in Renal Artery Stenosis08:21

    A Modified Two Kidney One Clip Mouse Model of Renin Regulation in Renal Artery Stenosis

    Published on: October 26, 2020

    5.8K

    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...
    1.2K
    Hypertension II: Pathophysiology01:29

    Hypertension II: Pathophysiology

    Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
    1.6K
    Hypertension and Regulation of Blood Pressure01:18

    Hypertension and Regulation of Blood Pressure

    Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
    4.8K
    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...
    667
    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...
    1.1K
    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...
    651