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Related Concept Videos

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,...
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 III: Nursing Management01:25

Hemodialysis III: Nursing Management

The nursing management of a patient undergoing hemodialysis includes several critical steps, starting with a thorough assessment before the procedure.Before the Hemodialysis ProcedureFirst, record the patient's vital signs—blood pressure, heart rate, respiratory rate, and temperature—to establish a baseline. This baseline is essential for detecting conditions such as hypotension that could impact the patient's response to dialysis. Document the patient's pre-dialysis weight, as this measurement...
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...
Peritoneal Dialysis III: Nursing Management01:25

Peritoneal Dialysis III: Nursing Management

Peritoneal dialysis, or PD, utilizes the peritoneal membrane as a filter to eliminate excess fluid and waste products. Effective nursing management is essential for ensuring patient safety, preventing complications, and promoting optimal function of the peritoneal dialysis process.Assessment and MonitoringNurses must thoroughly assess the patient before, during, and after each dialysis session. Regular monitoring includes vital signs, daily weight, fluid intake and output, and laboratory values...

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Acute kidney injury in patients with eclampsia.

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Related Experiment Video

Updated: Jun 15, 2026

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis
07:11

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis

Published on: July 19, 2018

Hemodialysis and pregnancy: technical aspects.

Juan Gustavo Vázquez-Rodríguez1

  • 1Unidad de Cuidados Intensivos Adultos, Hospital de Ginecología y Obstetricia 3, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, México, D.F., México. juangustavovazquez@hotmail.com

Cirugia Y Cirujanos
|March 16, 2010
PubMed
Summary

Hemodialysis during pregnancy requires specialized care to minimize complications. Adjusting treatment intensity and monitoring maternal health are key for better outcomes in pregnant women with kidney insufficiency.

Related Experiment Videos

Last Updated: Jun 15, 2026

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis
07:11

Surgical Techniques for Catheter Placement and 5/6 Nephrectomy in Murine Models of Peritoneal Dialysis

Published on: July 19, 2018

Area of Science:

  • Nephrology
  • Obstetrics
  • Maternal-Fetal Medicine

Background:

  • Hemodialysis is essential for managing renal insufficiency in pregnant and postpartum women.
  • Perinatal complications are common in this patient population.

Purpose of the Study:

  • To review hemodialysis techniques and indications in pregnant and postpartum patients.
  • To identify strategies for improving perinatal outcomes.

Main Methods:

  • Review of techniques and medical indications for hemodialysis in pregnant and postpartum patients.
  • Recommendations for adjusting treatment intensity, frequency, and duration.
  • Emphasis on specialized equipment and monitoring.

Main Results:

  • Specific recommendations include incremental increases in treatment intensity, use of advanced equipment, microdose heparin, and limited ultrafiltration.
  • Target maternal blood urea nitrogen (BUN) levels of =80 mg/dl and creatinine of 5-7 mg/dl are suggested.
  • Individualized pharmacological treatment adjustment is crucial.

Conclusions:

  • Appropriate hemodialysis techniques and indications are vital for reducing perinatal complications.
  • Optimized hemodialysis management can lead to improved fetal development and birth outcomes.