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Chronic Kidney Disease I: Introduction01:25

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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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Continuous Renal Replacement Therapy01:30

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Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
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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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Updated: Sep 30, 2025

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

Luis D' Marco1

  • 1Departamento de Medicina y Cirugía, Facultad Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.

International Journal of Environmental Research and Public Health
|March 10, 2022
PubMed
Summary
This summary is machine-generated.

Cardiac and renal dysfunction can lead to fluid congestion, impacting kidney health. Research suggests a specific kidney injury linked to this congestion, aiding patient management.

Keywords:
cardiovascular diseasechronic kidney diseasecongestionheart failure

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Area of Science:

  • Cardiology
  • Nephrology
  • Cardiorenal Medicine

Background:

  • The intricate relationship between heart and kidney function is well-established.
  • Disruptions in cardiac or renal function trigger complex pathophysiological pathways.
  • Clinical manifestations include signs and symptoms of intravascular and interstitial fluid congestion.

Purpose of the Study:

  • To explore the adverse impact of venous congestion on renal function.
  • To investigate the potential existence of a specific nephropathy subtype associated with congestion.
  • To highlight the need for improved diagnostic and therapeutic strategies for patients with cardiorenal dysfunction and congestion.

Main Methods:

  • Review of existing literature on cardiorenal interactions and congestion.
  • Analysis of clinical observations linking congestion to renal impairment.
  • Discussion of emerging evidence suggesting a congestion-associated nephropathy.

Main Results:

  • Venous congestion adversely affects renal function through various mechanisms.
  • Clinical evidence points towards a distinct pattern of kidney injury in congested states.
  • Lack of established diagnostic criteria and specific renal histological findings currently exists.

Conclusions:

  • Understanding the cardiorenal interplay is crucial for managing fluid overload.
  • Further research is needed to define and diagnose congestion-associated nephropathy.
  • Improved therapeutic approaches can enhance outcomes for patients with cardiorenal syndromes.