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Related Concept Videos

Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

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

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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

Peripheral Artery Disease III: Interprofessional Care

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

Peripheral Artery Disease IV: Nursing Management

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, temperature changes,...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

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

Peripheral Artery Disease V: Postoperative Nursing Management

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...

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Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
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Ethnicity and peripheral artery disease.

P C Bennett1, S Silverman, P S Gill

  • 1University Department of Medicine, City Hospital, Birmingham B187QH, UK.

QJM : Monthly Journal of the Association of Physicians
|October 25, 2008
PubMed
Summary

Peripheral arterial disease (PAD) affects many, indicating broader atherosclerosis. This review explores PAD in ethnic minority groups, particularly South Asians and Black populations, due to limited research in these communities.

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Area of Science:

  • Vascular Medicine
  • Epidemiology
  • Public Health

Background:

  • Peripheral arterial disease (PAD) is a significant health issue and a marker for systemic atherosclerosis.
  • Existing research on PAD prevalence and risk factors primarily involves White populations.
  • Limited data exists on PAD characteristics within ethnic minority groups, necessitating further investigation.

Purpose of the Study:

  • To provide an overview of potential pathophysiological differences in PAD across ethnic groups.
  • To focus on South Asian and Black populations, who form the majority of UK ethnic minorities.
  • To highlight the growing relevance of understanding PAD epidemiology in diverse populations.

Main Methods:

  • Literature review of existing studies on PAD prevalence and risk factors.
  • Focus on comparative analysis of PAD characteristics in South Asian and Black populations versus White populations.
  • Synthesis of current knowledge on ethnic variations in PAD pathophysiology.

Main Results:

  • South Asian and Black populations exhibit distinct risk factor profiles and potentially different pathophysiological pathways for PAD compared to White populations.
  • Evidence suggests higher PAD prevalence and severity in certain ethnic minority groups.
  • Specific genetic and environmental factors may contribute to these observed differences.

Conclusions:

  • There is a critical need to address ethnic disparities in PAD research and clinical practice.
  • Tailored prevention and treatment strategies may be required for diverse ethnic groups.
  • Further research is essential to elucidate the specific mechanisms driving PAD in minority populations.