Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Hemodialysis II: Procedure and Complications01:24

Hemodialysis II: Procedure and Complications

47
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,...
47
Hemodialysis I: Introduction01:25

Hemodialysis I: Introduction

97
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...
97
Hemodialysis III: Nursing Management01:25

Hemodialysis III: Nursing Management

74
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...
74
Pulse01:05

Pulse

953
The pulse is one of the most fundamental physiological indicators of the body's cardiovascular health. It is the rhythmic expansion and contraction of the arterial walls in response to the pressure generated by the heart's pumping action.
Pulse Rate and its Significance
Pulse rate, often measured in beats per minute (bpm), reflects the heart rate (HR), which is influenced by numerous factors such as stress, physical activity, and hormonal changes. A normal resting adult pulse rate falls...
953
Dialysis01:15

Dialysis

756
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...
756
Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

1.5K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
1.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

NT-proBNP and hs-CRP may be useful biomarkers for identifying and stratifying repaired TOF patients at increased risk of RV systolic dysfunction.

Journal of family medicine and primary care·2026
Same author

A multimodal risk model integrating global longitudinal strain, BNP, and diastolic function for predicting remodeling and outcomes in severe asymptomatic aortic stenosis.

International journal of cardiology·2026
Same author

The ERA Registry Annual Report 2023: epidemiology of kidney replacement therapy in Europe, with a focus on age comparisons.

Clinical kidney journal·2026
Same author

Metabolic and renal predictors of coronary artery calcification: the independent role of the uric acid/estimated glomerular filtration rate (UA/eGFR) ratio and Castelli indices.

Medicinski glasnik : official publication of the Medical Association of Zenica-Doboj Canton, Bosnia and Herzegovina·2026
Same author

Kidney Transplantation in Western Balkans: A Regional Blueprint for Access, Capacity, and Equity.

Transplant international : official journal of the European Society for Organ Transplantation·2026
Same author

Comparative Analysis of the Effects of Functional Magnetic Stimulation and Interferential Current on Pain Control in Patients With Knee Osteoarthritis.

Cureus·2026

Related Experiment Video

Updated: Aug 12, 2025

Assessment of Vascular Function in Patients With Chronic Kidney Disease
08:50

Assessment of Vascular Function in Patients With Chronic Kidney Disease

Published on: June 16, 2014

16.3K

Hemodialysis Parameters and Pulse Wave Velocity.

Sanja Miseljic1, Buena Aziri2, Edin Begic2,3

  • 1Clinic for Heart, Blood Vessel and Rheumatic Diseases, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina.

International Journal of Applied & Basic Medical Research
|February 2, 2023
PubMed
Summary

Ultrafiltration significantly reduced aortic stiffness in overhydrated hemodialysis patients, highlighting the impact of hydration status on vascular health. Monitoring brachial-ankle pulse wave velocity is crucial for these patients.

Keywords:
Chronic kidney diseasehemodialysispulse wave velocity

More Related Videos

Pulse Wave Velocity Testing in the Baltimore Longitudinal Study of Aging
06:08

Pulse Wave Velocity Testing in the Baltimore Longitudinal Study of Aging

Published on: February 7, 2014

17.2K
Ultrasound-based Pulse Wave Velocity Evaluation in Mice
08:07

Ultrasound-based Pulse Wave Velocity Evaluation in Mice

Published on: February 14, 2017

13.7K

Related Experiment Videos

Last Updated: Aug 12, 2025

Assessment of Vascular Function in Patients With Chronic Kidney Disease
08:50

Assessment of Vascular Function in Patients With Chronic Kidney Disease

Published on: June 16, 2014

16.3K
Pulse Wave Velocity Testing in the Baltimore Longitudinal Study of Aging
06:08

Pulse Wave Velocity Testing in the Baltimore Longitudinal Study of Aging

Published on: February 7, 2014

17.2K
Ultrasound-based Pulse Wave Velocity Evaluation in Mice
08:07

Ultrasound-based Pulse Wave Velocity Evaluation in Mice

Published on: February 14, 2017

13.7K

Area of Science:

  • Cardiovascular Physiology
  • Nephrology
  • Biomedical Engineering

Background:

  • Hemodialysis (HD) patients often experience fluid overload, impacting cardiovascular health.
  • Aortic stiffness, a predictor of cardiovascular events, is influenced by hydration status.

Purpose of the Study:

  • To investigate the acute effects of ultrafiltration during hemodialysis on aortic mechanical properties.
  • To assess the relationship between hydration status and brachial-ankle pulse wave velocity (PWV) in HD patients.

Main Methods:

  • Eighty long-term HD patients were studied, with hydration status assessed using multifrequency bioimpedance spectroscopy (BCM).
  • Brachial-ankle pulse wave velocity (PWV) and Augmentation Index (AIx) were measured using an arteriograph before and after HD.
  • Participants were categorized into overhydrated (n=40) and normovolemic (n=40) groups.

Main Results:

  • Overhydration and relative overhydration positively correlated with PWV (r=0.290, P<0.001).
  • Left atrial diameter also showed a significant positive correlation with PWV (r=0.359, P<0.001).
  • In the overhydrated group, mean PWV significantly decreased post-HD (14.32 to 8.72 m/s, P=0.0001), while the normovolemic group showed no significant change (13.39 to 10.39 m/s).
  • Univariate regression analysis indicated overhydration as the sole factor affecting PWV before and after HD.

Conclusions:

  • Overhydration significantly impacts brachial-ankle PWV in hemodialysis patients.
  • Ultrafiltration effectively reduces aortic stiffness in overhydrated individuals.
  • Regular monitoring of brachial-ankle PWV is recommended for hemodialysis patients to manage vascular health.