Results 161 to 170 of about 924,020 (209)

Denervation Hypertrophy of Muscle

Journal of Computer Assisted Tomography, 1995
Denervation hypertrophy is an entity well recognized in the neurology literature, but with little mention in the radiology literature. Denervation hypertrophy occurs when a muscle paradoxically enlarges rather than atrophies in response to loss of innervation.
C A, Petersilge, M N, Pathria, A, Gentili, M P, Recht, D, Resnick   +4 more
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MRI appearance of muscle denervation

Skeletal Radiology, 2008
Muscle denervation results from a variety of causes including trauma, neoplasia, neuropathies, infections, autoimmune processes and vasculitis. Traditionally, the diagnosis of muscle denervation was based on clinical examination and electromyography.
S, Kamath, N, Venkatanarasimha, M A, Walsh, P M, Hughes   +3 more
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Effect of Electrostimulation on Denervated Muscle

Clinical Orthopaedics and Related Research, 1992
The influence of electrostimulation on denervated and reinnervated muscle was investigated. First, the left peroneal nerve was severed in rats. Wet weight and muscle fiber diameter of denervated anterior tibial muscle was compared as a percentage of contralateral muscle in stimulated and non-stimulated rats. In a second experiment, four weeks after the
F, Kanaya, T, Tajima
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Posterior Cricoarytenoid Muscle Denervation

Archives of Otolaryngology - Head and Neck Surgery, 1991
Vocal fold paralysis most commonly results from injury to the recurrent laryngeal nerve. The length of time required for denervation atrophy would be useful in planning reinnervation procedures. Given the absence of long-term data on the status of the canine posterior cricoarytenoid muscle following denervation, this study was undertaken.
S, Kano, J B, Horowitz, C T, Sasaki
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Insulin binding in denervated muscle

Muscle & Nerve, 1986
AbstractInsulin binding was measured in rat muscle following denervation. There was a 40% reduction in the number of high‐affinity insulin receptors, with no change in the insulin binding Kd. Selected muscles showed a 40%–60% reduction in weight during this period.
D, Donaldson, O B, Evans, R W, Harrison
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Desensitization in denervated mouse muscles

Pflügers Archiv - European Journal of Physiology, 1981
In denervated mouse soleus (DSOL) muscle preparations washed in Na methanesulfonate solutions containing 30 mmol X 1(-1) K+, bath-applied ACh (55 mumol X 1(-1) ) caused the resting potential to decrease from about -36 to -3.2 mV within 2-4 s; the potential remained stable or became slightly more negative when ACh was applied for 1- 2 min.
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Electrical stimulation of denervated muscles

Disability and Rehabilitation, 2004
In this report, the 3-year rehabilitation of a 43-year-old male patient, who have pelvic 'open book' fracture, urinary bladder and urethral injury, lumbosacral plexus avulsion trauma and right lower extremity monoparesis is explained.Rehabilitation of these injuries is absolutely essential to ensure optimal functional recovery.
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Effect of Estrogen on Denervated Muscle

Journal of Neurochemistry, 1981
Abstract: The rate of increase of glucose 6‐phosphate dehydrogenase activity in denervated rat extensor digitorum longus muscle shows sexual dimorphism. This phenomenon is further investigated in this report by assessing the effects of ovariectomy, hypophysectomy, hormone replacement therapy, and treatment with an estrogen antagonist, MER‐25. The data
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Denervation-induced alterations of acetylcholinesterase in denervated and nondenervated muscle

Experimental Neurology, 1990
The influence of denervation on acetylcholinesterase (AchE) molecular forms in rat skeletal muscle for durations up to 30 days is examined in denervated anterior tibialis, the innervated contralateral muscle, and diaphragm. Denervated rats at a common age of 8.5 weeks are compared with age-matched, nondenervated animals.
M M, Decker, H A, Berman
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Satellite cells in denervated muscles

Experientia, 1979
It is known that, in a denervated striated muscle, the satellite cells multiply by mitotic division. A liaison between these satellite cells and the Schwann cell in front of the post-synaptic membrane in denervated frog muscle has been observed. It is probable that such cell connections help in the subsistence of the Schwann cell in a denervated muscle.
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