Comparison of the Use of Arterial Doppler Waveform Classifications in Clinical Routine to Describe Lower Limb Flow.

Background: Characterisation of arterial Doppler waveforms is a persistent problem and a source of confusion in clinical practice. Classifications have been proposed to address the problem but their efficacy in clinical practice is unknown. The aim of the present study was to compare the efficacy of the categorisation rate of Descotes and Cathignol, Spronk et al.

Impact of multidisciplinary team meetings on the management of venous thromboembolism. A clinical study of 142 cases.

Objective: Numerous guidelines have been published on the management of venous thromboembolism (VTE). However, therapeutic decision-making may prove challenging in routine clinical practice. With this in mind, multidisciplinary team (MDT) meetings have been set up in Rennes University Hospital, France.

A systematic review of lower extremity electrical stimulation for treatment of walking impairment in peripheral artery disease.

Lower extremity peripheral artery disease (PAD) induces an ischemic pain in the lower limbs and leads to walking impairment. Electrical stimulation has been used in patients with PAD, but no systematic review has been proposed to address the efficacy of the technique as a treatment for walking impairment in PAD. A systematic search was performed to identify trials focused on electrical stimulation for the treatment of walking impairment in patients with PAD in the Cochrane Central Register, PubMed, Embase, and the Web of Science.

Using wearable monitors to assess daily walking limitations induced by ischemic pain in peripheral artery disease.

Purpose: To develop, assess the feasibility of, and determine the clinical validity of an event-based analysis method using wearable monitors to quantify walking pain manifestations (WPMs) and stops induced by walking pain (SIWPs) during daily life walking in people with peripheral artery disease (PAD).

Methods: The following two conditions were studied: a standardized outdoor walking session (OWS) and a seven-day free-living measurement (FLM) period. The PAD participants (n = 23) wore an accelerometer and a watch.

Exercise testing criteria to diagnose lower extremity peripheral artery disease assessed by computed-tomography angiography.

Background: The sensitivity and specificity of exercise testing have never been studied simultaneously against an objective quantification of arterial stenosis. Aims were to define the sensitivity and specificity of several exercise tests to detect peripheral artery disease (PAD), and to assess whether or not defined criteria defined in patients suspected of having a PAD show a difference dependent on the resting ABI.

Methods: In this prospective study, consecutive patients with exertional limb pain referred to our vascular center were included.

Effects of sildenafil on maximum walking time in patients with arterial claudication: The ARTERIOFIL study.

Background: Patients with lower extremity peripheral artery disease (PAD) frequently experience claudication, a clinical symptom indicative of reduced walking capacity. Recommended care consists of exercise rehabilitation combined with optimal medical treatment and surgery. The effects of a single oral dose of sildenafil, a phosphodiesterase type-5 inhibitor, on patients with claudication are discussed.

[Contribution of the maximal exercise test to diagnosis the vascular origin of leg pain in athletes].

Leg pain is a common debilitating symptom in athletes. Vascular disease is not often proposed as a possible cause. Maximal exercise with measure of the ankle-brachial index after exercise can be an interesting diagnostic test.

Description of Doppler waveforms to detect lower extremity peripheral artery disease.

Doppler waveforms analysis is a interesting to diagnose peripheral artery disease as suggested by the international recommendations. However as mentioned in the present letter, there is a lack of consensus about the terminology that should be used.

Performance of noninvasive laser Doppler flowmetry and laser speckle contrast imaging methods in diagnosis of Buerger disease: A case report.

Rationale: Buerger disease (BD) is a nonatherosclerotic, inflammatory, segmental vascular occlusive disease, which affects small and medium-sized arteries and veins and is triggered by substantial tobacco exposure. Angiographic findings consistent with BD are required for diagnosis. Laser Doppler flowmetry (LDF) and laser speckle contrast imaging (LSCI) could represent potential noninvasive alternative techniques to angiography.

Impact of an Educational Intervention on Ankle-Brachial Index Performance Among Medical Students and Fidelity Assessment at Six Months.

Background: The resting ankle-brachial index (ABI) is a clinical test to diagnose peripheral artery disease. The Wyatt's score has been proposed to assess the students' performance on ABI measurement on a healthy volunteer (HV). No study has shown that this score is sensitive to different teaching methods.

Heterogeneity of Doppler waveform description is decreased with the use of a dedicated classification.

Background: The analysis of Doppler ultrasound waveforms (DW) provides a method for detecting and evaluating arterial stenosis in the lower limb arteries but no recommendation exists on how to describe the DWs. Aims of this study were to assess the heterogeneity of the description of DWs among vascular residents and the impact of the use of a 4-item classification.

Methods: Thirty different DWs were presented to residents using Microsoft PowerPoint slides.

Atherosclerosis knowledge - diagnosis and management in primary care.

Background: Atherosclerosis is the leading cause of death worldwide. Ischaemic stroke, coronary heart disease (CHD), and peripheral artery disease (PAD) are different forms of atherosclerotic disease. Knowledge among general practitioners (GPs) about the three main locations of atherosclerosis has never been conjointly explored in a single study.

[Diagnosis of lower limb peripheral artery disease].

Lower limb peripheral artery disease is highly prevalent worldwide and in France. Three different stages can be found: asymptomatic stage, exercise ischemia stage, rest ischemia stage. This review based on current recommendations presents how to diagnose the different stages (Ankle brachial index, Toe-brachial index, oxymetry at rest and exercise oxymetry) in order to manage these patients.

The use of the tyrosine kinase inhibitor Nilotinib in Spondyloarthritis: does targeting inflammatory pathways with a treatment lead to vascular toxicity?

Spondylarthritis (SpA) is an inflammatory rheumatic disease associated with increased incidence of major adverse cardiovascular events (MACEs). Recently, Paramarta et al. proposed the use of the tyrosine kinase inhibitor Nilotinib in Spondyloarthritis to target certain inflammatory pathways.

How to become proficient in performance of the resting ankle-brachial index: Results of the first randomized controlled trial.

The resting ankle-brachial index (ABI) is a first-line test to diagnose peripheral artery disease (PAD). No randomized controlled trial (RCT) has yet been conducted to determine the best teaching method to become proficient in the ABI procedure. We conducted a monocentric RCT to determine whether didactic learning alone or didactic learning combined with experiential learning improved proficiency in the ABI procedure.

A minimal resting time of 25 min is needed before measuring stabilized blood pressure in subjects addressed for vascular investigations.

Blood pressure (BP) measurement is a central element in clinical practice. According to international recommendations 3 to 5 minutes of resting is needed before blood pressure measurement. Surprisingly, no study has modelled the time course of BP decrease and the minimum resting-time before BP measurement.