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304 Possible Causes for Nerve Conduction Velocity Decreased

  • Metachromatic Leukodystrophy

    Nerve conduction velocities were decreased. Sural nerve biopsy showed inclusions typical of MLD. Arylsulfatase A was less than 5% of normal.[ncbi.nlm.nih.gov] Serial neurophysiologic studies demonstrated a marked decrease of nerve conduction velocities, both motor and sensory, as well as prolongation or disappearance of brainstem[ncbi.nlm.nih.gov] Electrophysiologic Studies of the response of various limbs to a physical or electrical stimulus can show decreased nerve conduction velocities.[mldfoundation.org]

  • Globoid Cell Leukodystrophy

    Krabbe disease (also called globoid cell leukodystrophy) is a severe neurological condition. It is part of a group of disorders known as leukodystrophies, which result from the loss of myelin (demyelination) in the nervous system. Myelin is the protective covering around nerve cells that ensures the rapid transmission[…][ghr.nlm.nih.gov]

  • Cockayne Syndrome

    METHODS: Clinical and nerve conduction studies (NCS) in 25 CS patients with CSA (n 13) CSB (n 12) mutations.[ncbi.nlm.nih.gov] RESULTS: NCS show a widespread decrease in motor and sensory conduction velocities (CV) in all severe and classical form of CS.[ncbi.nlm.nih.gov]

  • Anemia

    In 1991, Healton et al found decreased motor nerve conduction velocities (NCV), absent or reduced sensory potentials, and fibrillations in the distal muscles indicating mixed[web.archive.org] Typical features are decreased conduction velocities and motor or sensory amplitude and denervation on EMG.[web.archive.org]

  • Cold Exposure

    This effect may be due to either reduced nerve conduction velocity or recruitment of fewer muscle fibers, especially those near the muscle surface.[humankinetics.com] However, when muscle temperature falls below 27 C (82 F), muscular endurance decreases.[humankinetics.com] Maximal muscular strength and peak muscular power also decrease at lowered muscle temperatures., This negatively affects dynamic physical performance in virtually all sports[humankinetics.com]

  • Polyneuropathy

    Nerve conduction studies revealed decreased compound muscle action potentials with preserved motor conduction velocity and decreased sensory nerve action potentials.[ncbi.nlm.nih.gov] Electrophysiologically, the peripheral nerve conduction velocity decreases, blocks and characterized as discrete abnormal waveform.[nnjournal.net] Electromyography showed neurogenic changes, with nerve conduction velocities markedly reduced, increased distal motor latency and dispersed compound muscle action potentials[ncbi.nlm.nih.gov]

  • Neuropathy

    The left peroneal F wave response (a measure of nerve conduction velocity) was within the upper limits of normal. The left tibial F wave response was normal.[jfponline.com] Nerve conduction velocities are slow, and distal latencies are prolonged. Segmental demyelination and remyelination occur. Enlarged peripheral nerves may be palpated.[merckmanuals.com] […] blood flow, prevented the decreases in the capillary-to-muscle ratio and the neurofilament content, and improved motor nerve conduction velocity in diabetic animals. 61,[doi.org]

  • Lumbar Disk Herniation

    […] oxygen supplied to discs) Diagnostic Tests 3, Magnetic Resonance Scan Computed Tomography (CT) scan Myelogram Electromyography (EMG) Nerve Conduction Velocity (NCV) test[morphopedics.wikidot.com] […] plus the vibration of engine) Sedentary lifestyle (lack of physical activity & poor nutrition lead to poor disc health) Overweight (puts more pressure on discs) Smoking (decreases[morphopedics.wikidot.com]

  • Peripheral Neuropathy

    Serum vitamin B12 level was positively correlated with sensory nerve conduction velocity in the tibial nerve ( R 0.463).[ncbi.nlm.nih.gov] […] blood flow, prevented the decreases in the capillary-to-muscle ratio and the neurofilament content, and improved motor nerve conduction velocity in diabetic animals. 61,[doi.org] […] blood flow, prevented the decreases in the capillary-to-muscle ratio and the neurofilament content, and improved motor nerve conduction velocity in diabetic animals. 61 ,[ncbi.nlm.nih.gov]

  • Diabetes Mellitus

    Finally, nerve conduction velocities generally remained stable with intensive therapy but decreased significantly with conventional therapy.[ncbi.nlm.nih.gov] Conclusion: Intensive diabetes therapy markedly delays or prevents the development of clinically manifest diabetic polyneuropathy as confirmed by objective nerve function[doi.org] In addition, two-step progression of retinopathy decreased by 69%, nephropathy progression decreased by 70%, and nerve conduction velocities improved, supporting the efficacy[clevelandclinicmeded.com]

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