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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

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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

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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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Nephrons01:10

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The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
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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...
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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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Related Experiment Video

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Comparative Proteomic Analysis of Whole Kidney, Medulla, and Cortical Tubules in Diabetic Pathogenesis of Kidney Injury in Mice
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Microbiome in Chronic Kidney Disease.

Theodoros Tourountzis1, Georgios Lioulios1, Asimina Fylaktou2

  • 1Department of Nephrology, Hippokration Hospital, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece.

Life (Basel, Switzerland)
|October 27, 2022
PubMed
Summary
This summary is machine-generated.

Chronic kidney disease (CKD) alters the gut microbiome, increasing harmful toxins that worsen kidney failure. This review examines these microbiome changes and their impact on kidney disease and immune function.

Keywords:
chronic kidney diseasedialysismicrobiomemicrobiotatransplantation

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Area of Science:

  • Microbiology
  • Nephrology
  • Immunology

Background:

  • The gut microbiome plays a crucial role in digestion, metabolism, and immune system function.
  • Factors like birth mode, diet, and inflammation can alter gut microbiota composition.
  • Chronic kidney disease (CKD) uniquely impacts the gut microbiome due to increased urea levels.

Purpose of the Study:

  • To review alterations in gut microbiome and protein-bound uremic toxins in CKD patients.
  • To summarize microbiome changes across different kidney replacement strategies (hemodialysis, transplantation).
  • To explore the relationship between the microbiome, clinical implications, and immune response in CKD.

Main Methods:

  • This is a review article, synthesizing existing research on the gut microbiome in CKD.
  • Literature search focused on studies examining gut microbiota, uremic toxins, and kidney disease.
  • Analysis of findings related to CKD progression and kidney replacement therapies.

Main Results:

  • CKD leads to an altered gut microbiome and overproduction of microbial metabolites.
  • Accumulation of noxious microbial uremic toxins (e.g., p-cresyl sulfate, indoxyl sulfate, TMAO) is observed.
  • Changes in gut microbiome are evident in end-stage renal disease (ESRD) patients on dialysis or post-transplant.

Conclusions:

  • The gut microbiome is significantly impacted by CKD, contributing to disease progression.
  • Uremic toxins produced by altered gut microbiota have detrimental effects on kidney function and overall health.
  • Understanding the microbiome's role is crucial for managing CKD and its associated immune dysregulation.