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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 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...
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

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...
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,...

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Related Experiment Video

Updated: Jun 22, 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

Decision making around dialysis options.

Andrew Mooney

    Contributions to Nephrology
    |June 5, 2009
    PubMed
    Summary
    This summary is machine-generated.

    Patients often receive incomplete information for end-stage renal failure dialysis decisions. Presenting information via patient testimonials, rather than doctors, significantly influenced choices, suggesting caution is needed.

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    Area of Science:

    • Nephrology
    • Medical Decision Making
    • Health Communication

    Background:

    • Information for end-stage renal failure dialysis decisions is often incomplete and hard to understand.
    • Previous research highlighted comprehension issues in dialysis modality information.

    Purpose of the Study:

    • To investigate how different information delivery methods affect patient choices in dialysis modality.
    • To assess the impact of information format and presenter on patient decision-making for hemodialysis (HD) and continuous cycling peritoneal dialysis (CCPD).

    Main Methods:

    • An online study involving 784 participants evaluating HD and CCPD information.
    • Information was presented in various formats (written, video) and by different personas (patient, doctor).
    • Key measures included treatment choice, decisional conflict, and decision regret.

    Main Results:

    • Patient testimonials significantly influenced the choice of dialysis modality, regardless of the modality itself.
    • Female participants showed higher satisfaction and a greater tendency to choose CCPD.
    • No significant effect of presenter gender or information processing style on modality choice was observed.

    Conclusions:

    • Patient testimonials can bias decision-making regarding dialysis options.
    • The use of patient testimonials in informing dialysis choices requires careful consideration due to potential bias.