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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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Parkinson's Disease: Overview01:15

Parkinson's Disease: Overview

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Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
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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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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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Parkinson's Disease: Treatment01:24

Parkinson's Disease: Treatment

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Neurodegenerative disorders, such as Parkinson's Disease (PD), involve the gradual and irreversible destruction of neurons in particular brain areas. These disorders exhibit standard features like proteinopathies, selective vulnerability of some neurons, and an interaction of intrinsic properties, genetics, and environmental influences in neural injury.
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
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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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Does Parkinson's disease affect peripheral circulation and vascular function in physically active patients?

Camilla Martignon1, Anna Pedrinolla1, Fabio Giuseppe Laginestra1

  • 1Department of Neurosciences, Biomedicine, and Movement, University of Verona, Verona, Italy.

Journal of Applied Physiology (Bethesda, Md. : 1985)
|April 14, 2022
PubMed
Summary
This summary is machine-generated.

Physically active individuals with Parkinson's disease (PD) show intact peripheral circulation. Vascular function in PD patients resembles aging, not worsening due to the disease itself.

Keywords:
Parkinson’s diseaseagingphysical activityvascular dysfunction

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Area of Science:

  • Cardiovascular Physiology
  • Neurodegenerative Diseases
  • Aging Research

Background:

  • Systemic vascular function in Parkinson's disease (PD) is under-researched, with focus primarily on cerebral circulation.
  • Aging and physical activity levels influence vascular health, but their combined impact with PD is debated.

Purpose of the Study:

  • To assess systemic vascular function and skeletal muscle circulation in physically active PD patients.
  • To compare vascular responses in PD patients with age-matched healthy controls and young healthy individuals.

Main Methods:

  • Utilized ultrasound Doppler to measure the hyperemic response during the single passive leg movement test (sPLM) in the common femoral artery.
  • Compared 10 PD patients (PDG) with 10 physically active elderly (EHG) and 10 physically active young individuals (YHG).

Main Results:

  • Resting femoral blood flow was similar across PDG, EHG, and YHG groups.
  • sPLM-induced hyperemia was significantly lower in PDG and EHG compared to YHG, with no significant difference between PDG and EHG.
  • Peripheral circulation and vascular function were not reduced in active PD patients compared to controls.

Conclusions:

  • Physically active PD patients exhibit preserved peripheral circulation, comparable to healthy elderly individuals.
  • Observed vascular changes in PD patients appear to be age-related rather than disease-specific.
  • Early-stage PD with an active lifestyle does not negatively impact the peripheral vascular system.