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Related Concept Videos

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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Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

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Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
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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,...
664
Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

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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 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 Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

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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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Critical limb ischemia.

Sarah Elsayed1, Leonardo C Clavijo2

  • 1Vascular Medicine Graduated Fellow, Division of Cardiovascular Medicine, University of Southern California, 1510 San Pablo Street, Suite 322, Los Angeles, CA 90033, USA.

Cardiology Clinics
|December 3, 2014
PubMed
Summary

Critical limb ischemia (CLI), a severe peripheral artery disease (PAD) form, demands prompt intervention. Effective management, including revascularization, aims to restore blood flow, prevent amputation, and reduce mortality in high-risk patients.

Keywords:
Critical limb ischemiaDiagnosisEndovascularGuidelinesManagementReview

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Area of Science:

  • Vascular Surgery
  • Cardiology
  • Diabetology

Background:

  • Critical limb ischemia (CLI) is the advanced stage of peripheral artery disease (PAD), associated with high morbidity and mortality rates.
  • Diabetic patients with CLI face particularly dire outcomes, with significant risks of amputation (40-50%) and death (20-25%) within one year of diagnosis.

Purpose of the Study:

  • To outline optimal management strategies for critical limb ischemia (CLI).
  • To emphasize the importance of restoring blood flow to the affected limb in CLI patients.
  • To highlight the role of revascularization in preventing adverse cardiovascular events.

Main Methods:

  • Guideline-directed medical therapy and comprehensive risk factor modification.
  • Revascularization procedures, including endovascular and surgical techniques, for eligible patients.
  • Focus on improving extremity blood flow to alleviate symptoms and prevent limb loss.

Main Results:

  • Successful management aims to relieve rest pain and heal ischemic ulcerations.
  • Interventions are crucial for avoiding limb loss in patients with CLI.
  • Restoring adequate blood flow can prevent major cardiovascular events.

Conclusions:

  • Optimal CLI management requires a multi-faceted approach combining medical therapy and revascularization.
  • Revascularization is the cornerstone of treatment for eligible CLI patients, significantly impacting limb salvage and survival.
  • Early and effective intervention in CLI is critical for improving patient outcomes and reducing healthcare burden.