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Related Concept Videos

Dialysis01:27

Dialysis

Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Dialysis01:15

Dialysis

Dialysis is a diffusion-based purification process that separates analyte molecules from a complex matrix. This is accomplished by allowing molecules in the solution to pass through a semipermeable membrane into a liquid on the other side. The membrane is usually made of cellulose acetate or cellulose nitrate, and the second liquid must be miscible with the solution. Ions (e.g., chloride or sodium) or organic molecules (e.g., glucose) can pass through the membrane pores, which generally have...
Hemodialysis I: Introduction01:25

Hemodialysis I: Introduction

Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
Hemodialysis II: Procedure and Complications01:24

Hemodialysis II: Procedure and Complications

DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
Extracorporeal Removal of Drugs: Peritoneal Dialysis and Hemodialysis01:30

Extracorporeal Removal of Drugs: Peritoneal Dialysis and Hemodialysis

Patients with end-stage renal disease (ESRD) or those experiencing drug overdose often require extracorporeal methods to eliminate accumulated drugs and metabolites. Hemoperfusion, hemofiltration, and dialysis are the primary techniques to rapidly remove harmful substances without disrupting the patient's fluid and electrolyte balance. For those with compromised renal function, dosage adjustments of concurrent medications may be necessary during extracorporeal drug removal.Dialysis is a process...
Peritoneal Dialysis I: Introduction and Procedure01:30

Peritoneal Dialysis I: Introduction and Procedure

Peritoneal dialysis (PD) is a procedure that facilitates the exchange of solutes, waste products, electrolytes, and excess fluid between the blood in the peritoneal capillaries and a dialysis solution introduced into the peritoneal cavity.Principles of Peritoneal Dialysis (PD)Diffusion: Waste products such as urea and electrolytes move from high concentrations in the blood to low concentrations in the dialysate across the peritoneal membrane. This mechanism is driven by the concentration...

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Related Experiment Video

Updated: Jun 19, 2026

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice
06:27

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice

Published on: July 20, 2022

Dialysis provision in Malaysia.

T O Lim1, D G Lee, M Zaki

  • 1Department of Nephrology, Kuala Lumpur Hospital, Jalan Pahang 50586, Kuala Lumpur.

The Medical Journal of Malaysia
|October 21, 2009
PubMed
Summary
This summary is machine-generated.

Dialysis treatment provision in Malaysia is increasing, with significant growth in centers and patient capacity since 1991. However, over-capacity in private and NGO sectors raises concerns for funding agencies.

Related Experiment Videos

Last Updated: Jun 19, 2026

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice
06:27

A Retrograde Implantation Approach for Peritoneal Dialysis Catheter Placement in Mice

Published on: July 20, 2022

Area of Science:

  • Nephrology
  • Public Health
  • Healthcare Management

Background:

  • Dialysis is a critical treatment for end-stage renal disease.
  • Understanding dialysis provision is essential for healthcare planning.

Purpose of the Study:

  • To determine the current state of dialysis treatment provision in Malaysia.
  • To analyze the distribution, capacity, and growth trends of dialysis centers.

Main Methods:

  • Data collected on dialysis centers and patient numbers as of June 1, 1999.
  • Analysis of distribution across states and sectors (public, private, NGO).
  • Calculation of prevalence and acceptance rates per million population.

Main Results:

  • 181 dialysis centers (161 Haemodialysis, 20 CAPD) served 5614 patients.
  • Prevalence rate: 253 patients per million population (pmp).
  • Uneven distribution, with high rates in Penang, Selangor/KL, Malacca, and low rates in Kelantan, Sabah.

Conclusions:

  • Dialysis provision and accessibility are increasing in Malaysia.
  • Over-capacity exists in private and NGO sectors, suggesting potential for funding redirection.
  • Public sector remains vital for underserved regions.