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Related Concept Videos

Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

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Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
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Renal Corpuscle01:20

Renal Corpuscle

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The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
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Renal Clearance01:23

Renal Clearance

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The glomerular filtration rate (GFR) is a critical marker of kidney function, reflecting the efficiency of filtration by the glomeruli. Renal clearance of specific substances, such as inulin or creatinine, is commonly used to measure GFR.
Renal clearance refers to the volume of plasma cleared of a specific substance, such as creatinine, per unit of time. To measure clearance, urine samples are collected over a 24-hour period during each bladder voiding, followed by a single blood sample at the...
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Renal Drug Clearance: Comparison Between Renal Excretion Methods01:08

Renal Drug Clearance: Comparison Between Renal Excretion Methods

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Renal clearance is a critical parameter encompassing kidney filtration, secretion, and reabsorption processes. It is calculated using a specific equation to determine the rate at which the kidneys clear a drug.
Renal clearance is often associated with the renal glomerular filtration rate (GFR), which represents the rate at which plasma is filtered through the glomeruli in the kidney. When drug reabsorption is minimal and there is no active secretion, renal clearance is closely related to the...
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Drug Elimination: Non-Renal Routes01:23

Drug Elimination: Non-Renal Routes

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The liver plays a pivotal role in eliminating drugs and their metabolites, primarily through a process known as biliary excretion. This process involves the hepatocytes, the primary cells in the liver that generate bile. A range of transporters actively expels polar drugs or hydrophilic drug metabolites into the bile, which transports the drugs and metabolites into the small intestine. From here, they are eventually expelled from the body through feces. In some instances, the original drug or a...
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Renal Tubule and Collecting Duct01:24

Renal Tubule and Collecting Duct

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The renal tubule is divided into three parts: the proximal convoluted tubule (PCT), the Loop of Henle (LOH), and the distal convoluted tubule (DCT).
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
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Direct Drug Delivery to Kidney via the Renal Artery
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The Renal Pentad.

Sanjay Kalra1, Manisha Sahay2, Dinesh Dhanda3

  • 1Department of Endocrinology, Bharti Hospital and B.R.I.D.E., Karnal, Haryana, India.

Indian Journal of Endocrinology and Metabolism
|March 15, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces a

Keywords:
AlbuminuriaHbA1cchronic renal failuredyselectrolytemiaeGFRmicroalbuminuria

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Area of Science:

  • Nephrology
  • Endocrinology
  • Diabetology

Background:

  • Diabetes management requires both glycemic control and vascular risk reduction.
  • Existing models like the glycemic and metabolic pentads address metabolic and vascular outcomes.
  • Diabetic kidney disease (DKD) necessitates specific tools for renal outcome prediction.

Purpose of the Study:

  • To introduce a novel 'renal pentad' for assessing and managing diabetic kidney disease.
  • To outline five key parameters influencing renal outcomes in diabetic patients.
  • To provide a clinical and teaching tool for optimizing DKD therapy.

Main Methods:

  • The study defines the 'renal pentad' comprising five easily measurable parameters.
  • Parameters include renal function, acute health concerns, chronic health concerns, glycemic control, and comorbid concerns.
  • A 5-pointed rubric is proposed as a framework for assessment.

Main Results:

  • The 'renal pentad' offers a structured approach to evaluating renal risk in diabetes.
  • Each component of the pentad is readily assessable in clinical practice.
  • The model facilitates the selection of appropriate therapeutic targets for DKD.

Conclusions:

  • The 'renal pentad' is a valuable tool for clinicians and educators in managing diabetic kidney disease.
  • It aids in personalized therapy decisions by considering key renal risk factors.
  • This framework supports comprehensive diabetes management focused on renal protection.