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Related Concept Videos

Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

314
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...
314
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

364
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...
364
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

351
 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,...
351
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

248
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...
248
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

378
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
378
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

474
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
474

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Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
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Peripheral artery disease.

Victor Aboyans1,2, Mario Enrico Canonico3,4, Lucie Chastaingt5,6

  • 1Department of Cardiology, Dupuytren University Hospital, Limoges, France. vaboyans@live.fr.

Nature Reviews. Disease Primers
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Summary
This summary is machine-generated.

Peripheral artery disease (PAD), affecting 230 million globally, involves lower extremity artery blockages. Management includes guideline-directed medical therapy and exercise, with revascularization for severe cases to improve limb outcomes.

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Area of Science:

  • Vascular Medicine
  • Cardiovascular Disease Epidemiology

Background:

  • Peripheral artery disease (PAD) is a global health issue affecting 230 million, characterized by lower extremity artery blockages due to atherosclerosis and thrombosis.
  • Prevalence is rising with population aging and increased cardiovascular risk factors like smoking, diabetes, hypertension, and dyslipidemia.
  • PAD patients face higher risks of cardiovascular and limb events, alongside significantly impaired walking ability.

Purpose of the Study:

  • To outline the current understanding and management strategies for peripheral artery disease.
  • To emphasize the importance of risk stratification and guideline-directed medical therapy (GDMT) in PAD care.
  • To highlight the role of exercise and revascularization in improving patient outcomes.

Main Methods:

  • Review of current literature and clinical guidelines for PAD diagnosis and management.
  • Analysis of epidemiological data on PAD prevalence and risk factors.
  • Synthesis of evidence regarding medical, exercise, and interventional treatment approaches.

Main Results:

  • PAD screening involves clinical assessment, imaging, and risk stratification.
  • GDMT includes antithrombotics, lipid-lowering, glucose-lowering, and anti-hypertensive therapies, complemented by exercise.
  • Lower extremity revascularization is indicated for limb-threatening ischemia or severe functional impairment unresponsive to exercise.

Conclusions:

  • Effective PAD management requires a multidisciplinary vascular team for individualized treatment.
  • Future research should prioritize reducing ischemic events, addressing health disparities, and optimizing GDMT and exercise implementation.
  • Improving the quality of life for PAD patients remains a key objective.