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Peripheral Artery Disease I: Introduction

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 but also impacts other areas, such as the arms, thereby impairing overall circulation and organ function.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty deposits inside the arterial...

Peripheral Artery Disease III: Interprofessional Care

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 Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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 V: Postoperative Nursing Management

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...

Acute Coronary Syndrome III: Diagnostic Studies

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...

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Related Experiment Video

Updated: Aug 8, 2025

Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia

Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia

Published on: June 8, 2019

[Acute limb ischemia - what is new?]

Sabine Steiner¹, Andrej Schmidt¹

¹Department für Angiologie, Innere Medizin, Neurologie und Dermatologie, Universitätsklinikum Leipzig, Leipzig, Germany.

Deutsche Medizinische Wochenschrift (1946)

|March 6, 2023

Summary

Acute limb ischemia requires rapid vascular intervention. Mechanical thrombectomy devices offer endovascular options, but success rates are lower in COVID-19 patients.

Area of Science:

Vascular surgery
Interventional cardiology
Endovascular techniques

Context:

Acute limb ischemia (ALI) is a critical vascular condition demanding immediate treatment.
Current guidelines advocate for prompt intervention in specialized vascular centers.
Treatment options include open surgery and endovascular revascularization.

Purpose:

To review the evolving endovascular revascularization options for ALI.
To highlight the role of mechanical thrombectomy devices.
To examine outcomes in ALI patients with COVID-19 infection.

Summary:

Endovascular approaches for ALI increasingly utilize diverse mechanical thrombectomy devices.
ALI patients with COVID-19 infection exhibit elevated mortality and reduced procedural success rates.

More Related Videos

Methods for Acute and Subacute Murine Hindlimb Ischemia

Methods for Acute and Subacute Murine Hindlimb Ischemia

Published on: June 21, 2016

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

Published on: March 16, 2022

Related Experiment Videos

Last Updated: Aug 8, 2025

Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia

Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia

Published on: June 8, 2019

Methods for Acute and Subacute Murine Hindlimb Ischemia

Methods for Acute and Subacute Murine Hindlimb Ischemia

Published on: June 21, 2016

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

Published on: March 16, 2022

This underscores challenges in managing ALI during the COVID-19 pandemic.

Impact:

Informs clinical decision-making for ALI management, especially in COVID-19 cases.
Highlights the need for improved endovascular strategies and patient selection.
Contributes to understanding the impact of viral infections on vascular interventions.