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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 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,...

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, 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...

Peripheral Nervous System: Ganglia and Nerves

Peripheral Nervous System: Ganglia and Nerves

The Peripheral Nervous System (PNS) is a crucial component of the body's neural network, extending beyond the central nervous system (CNS) to bridge the gap between the CNS and the external environment. It encompasses nerves, ganglia, and sensory receptors.
Nerves
The nerve is a bundle of axons that serves as the communication highway in the PNS. Each nerve is ensheathed in a protective layer of connective tissue called the epineurium. This outermost layer safeguards the nerve and supports the...

Local Anesthetics: Differential Sensitivity of Nerve Fibers

Local Anesthetics: Differential Sensitivity of Nerve Fibers

Local anesthetics (LAs) block the sodium channels of nerve trunks, sensory nerve endings, and neuromuscular junctions. Although LAs can block all kinds of nerves, the sensitivity of nerve fibers differs according to nerve types and structures. LAs are known to block myelinated fibers faster than unmyelinated ones. Also, they block pain or sensory neurons at low concentrations without affecting the motor neurons involved in muscle contractions. This helps relieve labor pain without affecting the...

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Inherited Peripheral Neuropathies.

Ryan Castoro¹, Kathryn R Moss¹

¹Department of Physical Medicine and Rehabilitation, University of Missouri, Columbia, MO, USA; NextGen Precision Health, University of Missouri, 1030 Hitt Street, Columbia, MO 65211, USA.

Neurologic Clinics

|October 29, 2025

Summary

This summary is machine-generated.

Inherited peripheral neuropathies are genetic disorders affecting nerves. Advances in genetic testing improve diagnosis, but research is needed for new treatments and understanding unclear cases.

Keywords:

Charcot-Marie-Tooth disease Distal hereditary motor neuropathy Genetic mutation Hereditary motor and sensory neuropathy Hereditary sensory neuropathy Inherited peripheral neuropathy Neuromuscular disorder Precision medicine

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Area of Science:

Neurology
Genetics
Clinical Medicine

Background:

Inherited peripheral neuropathies (IPNs) are a heterogeneous group of genetic disorders causing progressive degeneration of peripheral nerves.
These conditions impact motor, sensory, and autonomic functions, leading to significant disability.
Despite advances like next-generation sequencing, a substantial percentage of IPN cases remain undiagnosed.

Purpose of the Study:

To provide a comprehensive overview of inherited peripheral neuropathies.
To discuss current diagnostic challenges and emerging research directions.
To highlight clinical features, diagnostic strategies, and therapeutic options.

Main Methods:

Review of current literature on inherited peripheral neuropathies.
Analysis of diagnostic advancements, including next-generation sequencing.
Examination of supportive care and emerging disease-modifying treatment strategies.

Main Results:

Next-generation sequencing has enhanced diagnostic capabilities for IPNs.
Significant challenges persist in interpreting genetic variants and diagnosing a portion of cases.
Current management focuses on supportive care, with active research into novel therapies.

Conclusions:

Accelerating progress in IPNs requires addressing diagnostic uncertainties and discovering new biomarkers.
Innovative drug delivery strategies are crucial for developing effective disease-modifying treatments.
Continued research is essential for improving patient outcomes in inherited peripheral neuropathies.