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

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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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Peripheral Artery Disease V: Postoperative Nursing Management01:23

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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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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 IV: Nursing Management01:26

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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,...
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Peripheral Artery Disease I: Introduction01:30

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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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Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

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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)...
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Spatiotemporal Changes Posttreatment in Peripheral Arterial Disease.

Sara A Myers1, Neil B Huben1, Jennifer M Yentes1

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Summary

Peripheral arterial disease (PAD) interventions like revascularization and exercise show limited improvement in spatial and temporal (ST) gait parameters. More research is needed to understand treatment effectiveness for PAD patients.

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Area of Science:

  • Vascular Medicine
  • Biomedical Engineering
  • Rehabilitation Science

Background:

  • Peripheral arterial disease (PAD) often leads to impaired limb function.
  • Revascularization interventions yield limited functional gait improvements in PAD patients.
  • Underlying locomotor system pathology is suspected despite improved blood flow.

Purpose of the Study:

  • To systematically review and analyze data on spatial and temporal (ST) gait parameters in PAD patients.
  • To assess the impact of interventions (revascularization, exercise) on ST gait parameters.
  • To identify research gaps concerning treatment efficacy for PAD gait dysfunction.

Main Methods:

  • Systematic literature review of intervention studies in PAD.
  • Inclusion criteria: studies examining ST gait parameters before and after intervention.
  • Analysis focused on four articles that fully assessed ST gait parameters pre- and post-intervention.

Main Results:

  • A limited number of studies evaluate ST gait parameters in PAD intervention trials.
  • No significant improvement in ST gait parameters was observed after revascularization or exercise.
  • Four analyzed articles indicated a failure of ST gait parameters to improve post-intervention.

Conclusions:

  • There is a significant lack of research on the effectiveness of treatments for ST gait parameters in PAD.
  • Current evidence suggests interventions do not significantly enhance ST gait parameters in PAD patients.
  • Further investigation is required to develop effective therapeutic strategies for PAD-related gait impairments.