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Related Concept Videos

Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

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Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
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Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
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Exercise and Cardiovascular Response01:20

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Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
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Peripheral Artery Disease I: Introduction01:30

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Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
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Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

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 The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses,...
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Exercise and Cardiac Output01:17

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Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
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Exercise training for intermittent claudication.

Mary M McDermott1

  • 1Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.

Journal of Vascular Surgery
|September 7, 2017
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Summary
This summary is machine-generated.

Supervised treadmill exercise significantly improves walking distance for peripheral artery disease (PAD) patients by 180 meters. Home-based exercise also proves effective, particularly for over-ground walking performance.

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Area of Science:

  • Cardiovascular Medicine
  • Exercise Physiology
  • Rehabilitation Science

Background:

  • Peripheral artery disease (PAD) significantly impacts lower extremity function and quality of life.
  • Exercise therapy is a cornerstone in managing PAD, aiming to improve walking capacity and reduce symptoms like intermittent claudication.

Purpose of the Study:

  • To provide a comprehensive overview of current evidence on exercise therapies for patients diagnosed with lower extremity peripheral artery disease (PAD).
  • To synthesize findings from randomized clinical trials and meta-analyses on the efficacy of various exercise interventions.

Main Methods:

  • Systematic review and meta-analysis of 25 randomized clinical trials evaluating supervised treadmill exercise.
  • Analysis of recent evidence supporting home-based walking exercise programs with behavioral interventions.
  • Inclusion of data on ergometry and resistance training for PAD patients.

Main Results:

  • Supervised treadmill exercise demonstrated a significant improvement in treadmill walking distance by approximately 180 meters compared to control groups.
  • Home-based walking exercise programs, incorporating behavioral strategies, show effectiveness in improving walking performance.
  • Arm or leg ergometry also supports enhanced walking endurance in individuals with PAD.

Conclusions:

  • Supervised treadmill exercise is a highly effective intervention for improving treadmill walking performance in PAD patients.
  • Home-based exercise programs offer a viable alternative, particularly beneficial for improving over-ground walking tests like the 6-minute walk test.