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Related Concept Videos

Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

663
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...
663
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

773
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...
773
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

714
 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,...
714
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

637
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...
637
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

659
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...
659
Diabetic Neuropathy01:22

Diabetic Neuropathy

99
DefinitionDiabetic neuropathy is nerve damage caused by long-standing diabetes mellitus. It results directly from prolonged high blood sugar levels.PathophysiologyThe pathophysiology of diabetic neuropathy involves both metabolic and vascular disturbances triggered by chronic hyperglycemia.Metabolic injury: Elevated glucose levels activate the polyol pathway within nerve cells, leading to the accumulation of sorbitol and fructose. This increases oxidative stress, disrupts normal nerve...
99

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Peripheral artery disease in diabetes.

Sheena Amin1, Eri Fukaya1, Anand Athavale1

  • 1Division of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA, United States.

Frontiers in Endocrinology
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Summary

Peripheral artery disease in diabetes mellitus presents unique challenges due to diffuse distal disease and neuropathy. Integrated management and emerging therapies are crucial for improving limb and cardiovascular outcomes.

Keywords:
PADdiabetesdiabetes mellitusperipheral artery diseasetype 2 diabetes

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Area of Science:

  • Vascular Medicine
  • Diabetology
  • Cardiovascular Research

Background:

  • Diabetes mellitus significantly alters peripheral artery disease (PAD) presentation and progression.
  • Diabetic PAD is characterized by diffuse distal arterial disease, medial calcification, microvascular dysfunction, neuropathy, and a pro-thromboinflammatory state.
  • These unique features lead to atypical presentations, diagnostic difficulties, accelerated disease, and increased risks of limb loss and cardiovascular events.

Purpose of the Study:

  • To summarize the distinct clinical entity of peripheral artery disease in diabetes mellitus.
  • To outline current and emerging management strategies for diabetic PAD.
  • To highlight the importance of integrated approaches for improving patient outcomes.

Main Methods:

  • Review of the distinct pathophysiology of PAD in diabetic patients.
  • Analysis of integrated management strategies including metabolic control, lifestyle, pharmacotherapy, antithrombotics, exercise, and revascularization.
  • Evaluation of emerging therapeutic approaches such as GLP-1 receptor agonists, SGLT2 inhibitors, and regenerative therapies.

Main Results:

  • Diabetic PAD exhibits unique characteristics including diffuse distal disease and medial calcification.
  • Current management requires a multifaceted approach addressing metabolic, vascular, and thrombotic factors.
  • Novel therapies show promise for enhancing vascular function and limb salvage.

Conclusions:

  • Peripheral artery disease in diabetes mellitus is a complex condition requiring specialized, integrated management.
  • Optimizing metabolic control, employing evidence-based pharmacotherapy, and considering novel interventions are key to improving outcomes.
  • Mechanism-driven screening and individualized treatment plans are essential for preventing complications and advancing care for diabetic PAD patients.