Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Gene Flow

Gene Flow

Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.

COPD: Pathogenesis and Clinical Features

COPD: Pathogenesis and Clinical Features

Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...

Special Features of Adaptive Immunity

Special Features of Adaptive Immunity

The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...

Esophageal Strictures-II: Clinical Features and Management

Esophageal Strictures-II: Clinical Features and Management

Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...

Pericarditis II: Clinical Features and Diagnostic Tests

Pericarditis II: Clinical Features and Diagnostic Tests

Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...

You might also read

Related Articles

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

Sort by

Same author

Robotic recipient liver transplantation worldwide: a systematic review and meta-analysis of the first 93 patients, from feasibility to early outcomes.

EClinicalMedicine·2026

Same author

Reply to Dion et al. Comment on "Sun et al. First Experience with Hypothermic Oxygenated Perfusion in Human Uteri: Feasibility and Metabolic Characterization. <i>J. Clin. Med.</i> 2026, <i>15</i>, 2820".

Journal of clinical medicine·2026

Same author

<i>In vivo</i> endoscopic visualization of the Micra AV2 retrieval interface.

European heart journal. Case reports·2026

Same author

Prognosis of Long-Term Continuous Renal Replacement Therapy and the Impact of Combined Continuous Intravenous Sodium Infusion Therapy.

Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy·2026

Same author

Protocol for heterotopic mouse intestinal transplantation to study transplant immunology.

STAR protocols·2026

Same author

Donor obesity and MASLD as barriers to living donor liver transplantation: Institutional attrition and national outcomes.

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society·2026

Search research articles

Related Experiment Video

Updated: Jan 25, 2026

Evaluating the Function of the Foot Core System in the Elderly

Evaluating the Function of the Foot Core System in the Elderly

Published on: March 11, 2022

Features of high flow access in the elderly.

Taro Kanno¹, Yutaka Kanno¹, Kazunari Shiroi¹

¹1 Department of Nephrology, Kanno Dialysis and Vascular Access Clinic, Matsumoto, Japan.

The Journal of Vascular Access

|April 30, 2019

Summary

Elderly hemodialysis patients show lower blood flow volumes and increased risk of right heart strain compared to younger groups. Individual assessment of vascular changes and hemodynamics is crucial for effective treatment.

Keywords:

Blood flow suppression elderly subcutaneous fixation superficial artery

More Related Videos

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

Magnetic Resonance Derived Myocardial Strain Assessment Using Feature Tracking

Magnetic Resonance Derived Myocardial Strain Assessment Using Feature Tracking

Published on: February 12, 2011

Related Experiment Videos

Last Updated: Jan 25, 2026

Evaluating the Function of the Foot Core System in the Elderly

Evaluating the Function of the Foot Core System in the Elderly

Published on: March 11, 2022

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

Magnetic Resonance Derived Myocardial Strain Assessment Using Feature Tracking

Magnetic Resonance Derived Myocardial Strain Assessment Using Feature Tracking

Published on: February 12, 2011

Area of Science:

Vascular Surgery
Nephrology
Cardiology

Background:

The population of elderly patients requiring hemodialysis is increasing.
This study compares elderly, middle-aged, and young patients undergoing high flow vascular access procedures.

Purpose of the Study:

To investigate the distinct characteristics of elderly patients with high flow vascular access.
To compare procedural outcomes between elderly and younger hemodialysis patients.

Main Methods:

A retrospective analysis of 177 patients undergoing blood flow suppression procedures.
Comparison of preoperative and postoperative data between elderly (>60 years) and younger patient groups.

Main Results:

Elderly patients were less likely to meet criteria for blood flow suppression procedures (flow volume >1500 mL/min).
Right heart strain and tricuspid regurgitation were more prevalent in elderly patients, even with lower flow volumes.
Vascular changes in elderly patients influence the effectiveness of high flow access.

Conclusions:

Elderly patients undergoing these procedures demonstrate lower flow volumes.
The impact of high flow access in the elderly is contingent upon specific vascular alterations.
Personalized evaluation of patient conditions and hemodynamics is essential for optimal management.