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

Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy01:16

Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy

1.3K
Helicobacter pylori, a resilient gram-negative bacterium, can thrive in the stomach's harsh, acidic environment. Infection with H. pylori leads to a cascade of events within the stomach lining. One of the critical disruptions caused by this bacterium is the interference with somatostatin production, a hormone responsible for regulating acid secretion. This interference tips the balance, escalating acid secretion and diminishing bicarbonate levels. This imbalance compromises the defensive...
1.3K
Muscles that Move the Leg01:23

Muscles that Move the Leg

5.3K
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
5.3K
IR Frequency Region: X–H Stretching01:24

IR Frequency Region: X–H Stretching

1.5K
In IR spectroscopy, signals produced by the X−H bonds (such as C−H, O−H, or N−H) can be observed in the frequency range of  2700–4000 cm–1. The C−H stretching vibration forms sharp bands in the region 2850–3000 cm–1. The presence of the O−H stretching vibration leads to the forming of an absorption band in the frequency range 3650–3200 cm−1. At the same time, N−H stretching can be confirmed by absorption bands in...
1.5K
Peptic Ulcer Disease II: Pathophysiology01:28

Peptic Ulcer Disease II: Pathophysiology

2.1K
Peptic Ulcer Disease (PUD) is characterized by the development of ulcers in the stomach or duodenal mucosa. Its pathophysiology is complex, involving a balance between damaging and protective elements.
Damaging agents such as Helicobacter pylori, gastric acid, pepsin, and nonsteroidal anti-inflammatory drugs (NSAIDs) can weaken the mucosal defense, allowing hydrogen ions to infiltrate back and harm epithelial cells.
2.1K
Mixing Concrete01:30

Mixing Concrete

391
Concrete mixing ensures a homogenous blend where aggregates are well-coated with cement paste. Concrete mixing is typically done using two main types of mixers: batch and continuous. Batch mixers handle one batch at a time, thoroughly combining materials before discharging and receiving the next batch. In contrast, continuous mixers receive a steady flow of ingredients, mixing them consistently and discharging without interruption. Within batch mixers, tilting drum mixers mix with internal...
391
Mixing Time01:19

Mixing Time

481
The concept of mixing time is significant in producing a uniform concrete mix with the required strength. The mixing period starts once all components are in the mixer. Initially, the mixer is charged with 10% of the water, followed by the consistent addition of solids and then 80% of the water. The remaining water is added later, within the first quarter of the mixing period. The minimum mixing time varies according to the mixer's capacity; for example, mixers with up to 1 cubic yard...
481

You might also read

Related Articles

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

Sort by
Same author

Management of hypertensive leg ulcers: A French national survey.

Annales de dermatologie et de venereologie·2025
Same author

Bimodal PET/MRI generative reconstruction based on VAE architectures.

Physics in medicine and biology·2024
Same author

Nailfold capillaroscopy in acrocyanosis among patients with associated Raynaud's phenomenon.

Annales de dermatologie et de venereologie·2024
Same author

Amputation-free survival in the long-term follow-up and gender-related characteristics in patients revascularized for critical limb ischemia.

Journal de medecine vasculaire·2023
Same author

Evaluation of the ankle brachial index and toe brachial index for peripheral arterial disease diagnosis in patients over 70 years with lower limb ulcers.

Journal de medecine vasculaire·2023
Same author

Hormone-dependent gynaecological disorders and contraceptive modalities in women with a history of venous thromboembolic event: The THROMBOGYN study.

Journal de medecine vasculaire·2022

Related Experiment Video

Updated: Feb 8, 2026

Stretching Short Sequences of DNA with Constant Force Axial Optical Tweezers
08:48

Stretching Short Sequences of DNA with Constant Force Axial Optical Tweezers

Published on: October 13, 2011

13.5K

Supervised short-stretch compression therapy in mixed leg ulcers.

A Stansal1, E Tella1, A Yannoutsos1

  • 1Department of Vascular Medicine, Paris Saint-Joseph Hospital, 185, rue Raymond-Losserand, 75674 Paris cedex 14, France.

Journal De Medecine Vasculaire
|July 9, 2018
PubMed
Summary
This summary is machine-generated.

Short-stretch compression therapy for elderly leg ulcer patients with adequate toe pressure is safe and well-tolerated. This treatment does not negatively impact arterial flow, potentially aiding ulcer healing.

Keywords:
Compression par bandage à allongement courtLaser DopplerLaser Doppler flowmetryMixed ulcersOxymétrie transcutanéeShort-stretch compression therapyTranscutaneous oxygen pressureUlcères mixtes

More Related Videos

Analyzing Mitochondrial Morphology Through Simulation Supervised Learning
12:06

Analyzing Mitochondrial Morphology Through Simulation Supervised Learning

Published on: March 3, 2023

4.8K
Live Cell Imaging during Mechanical Stretch
07:42

Live Cell Imaging during Mechanical Stretch

Published on: August 19, 2015

11.0K

Related Experiment Videos

Last Updated: Feb 8, 2026

Stretching Short Sequences of DNA with Constant Force Axial Optical Tweezers
08:48

Stretching Short Sequences of DNA with Constant Force Axial Optical Tweezers

Published on: October 13, 2011

13.5K
Analyzing Mitochondrial Morphology Through Simulation Supervised Learning
12:06

Analyzing Mitochondrial Morphology Through Simulation Supervised Learning

Published on: March 3, 2023

4.8K
Live Cell Imaging during Mechanical Stretch
07:42

Live Cell Imaging during Mechanical Stretch

Published on: August 19, 2015

11.0K

Area of Science:

  • Vascular Medicine
  • Dermatology
  • Geriatrics

Background:

  • Elderly patients often suffer from mixed-etiology leg ulcers, frequently associated with peripheral arterial occlusive disease.
  • Assessing the safety and tolerance of compression therapy is crucial for this vulnerable population.

Purpose of the Study:

  • To evaluate the hemodynamic and clinical tolerance of short-stretch compression therapy in elderly patients with mixed-etiology leg ulcers.
  • To determine the impact of compression on arterial flow parameters and patient-reported outcomes.

Main Methods:

  • A transversal observational study involving 25 hospitalized elderly patients with moderate peripheral arterial occlusive disease (PAOD).
  • Short-stretch bandages were applied daily (20-30mmHg), with measurements of ankle-brachial pressure index, toe cuff pressure (TP), laser Doppler flowmetry (LDF), and transcutaneous oxygen pressure (TcPO2).
  • Clinical tolerance was assessed via pain and skin integrity evaluations.

Main Results:

  • Despite a significant decrease in compression pressure (CP) over 24 hours, TP and TcPO2 values remained stable, indicating no adverse effect on arterial flow.
  • No increase in pain or ischemic skin damage was observed, with most patients tolerating the therapy well.
  • One patient required a higher level of analgesia, but overall clinical tolerance was high.

Conclusions:

  • Short-stretch compression therapy up to 30mmHg is hemodynamically safe and clinically well-tolerated in elderly patients with mixed leg ulcers and adequate toe pressure (TP > 50mmHg).
  • This therapy may be a valuable adjunct in managing leg ulcers by addressing the venous component of the disease without compromising arterial circulation.