دورية أكاديمية
Sensory and Motor Peripheral Nerve Function and Longitudinal Changes in Quadriceps Strength
| العنوان: | Sensory and Motor Peripheral Nerve Function and Longitudinal Changes in Quadriceps Strength |
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| المؤلفون: | Ward, R. E., Boudreau, R. M., Caserotti, P., Harris, T. B., Zivkovic, S., Goodpaster, B. H., Satterfield, S., Kritchevsky, S., Schwartz, A. V., Vinik, A. I., Cauley, J. A., Newman, A. B., Strotmeyer, E. S. |
| المصدر: | Ward , R E , Boudreau , R M , Caserotti , P , Harris , T B , Zivkovic , S , Goodpaster , B H , Satterfield , S , Kritchevsky , S , Schwartz , A V , Vinik , A I , Cauley , J A , Newman , A B & Strotmeyer , E S 2015 , ' Sensory and Motor Peripheral Nerve Function and Longitudinal Changes in Quadriceps Strength ' , The Journals of Gerontology Series A , vol. 70 , no. 4 , pp. 464-470 . https://doi.org/10.1093/gerona/glu183Test |
| سنة النشر: | 2015 |
| المجموعة: | University of Southern Denmark: Research Output / Syddansk Universitet |
| مصطلحات موضوعية: | Aging Strength Muscle weakness Peripheral nerve function Sensory function Motor neurons SKELETAL-MUSCLE STRENGTH OLDER-ADULTS BODY-COMPOSITION HEALTH MASS MEN QUALITY HAND STIMULATION PREVALENCE, Aged, Aging, Body Mass Index, Female, Geriatric Assessment, Humans, Male, Muscle Strength, Neurologic Examination, Peripheral Nerves/physiopathology, Peroneal Nerve/physiopathology, Prospective Studies, Quadriceps Muscle/innervation, Reference Values, Risk Factors, Sensory Thresholds, Vibration, Motor neurons, Sensory function, Muscle weakness, Peripheral nerve function, Strength |
| الوصف: | BACKGROUND: Poor peripheral nerve function is common in older adults and may be a risk factor for strength decline, although this has not been assessed longitudinally. METHODS: We assessed whether sensorimotor peripheral nerve function predicts strength longitudinally in 1,830 participants (age = 76.3 ± 2.8, body mass index = 27.2 ± 4.6kg/m(2), strength = 96.3 ± 34.7 Nm, 51.0% female, 34.8% black) from the Health ABC study. Isokinetic quadriceps strength was measured semiannually over 6 years. Peroneal motor nerve conduction amplitude and velocity were recorded. Sensory nerve function was assessed with 10-g and 1.4-g monofilaments and average vibration detection threshold at the toe. Lower-extremity neuropathy symptoms were self-reported. RESULTS: Worse vibration detection threshold predicted 2.4% lower strength in men and worse motor amplitude and two symptoms predicted 2.5% and 8.1% lower strength, respectively, in women. Initial 10-g monofilament insensitivity predicted 14.2% lower strength and faster strength decline in women and 6.6% lower strength in men (all p < .05). CONCLUSION: Poor nerve function predicted lower strength and faster strength decline. Future work should examine interventions aimed at preventing declines in strength in older adults with impaired nerve function. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | https://portal.findresearcher.sdu.dk/da/publications/b1778b98-1a5d-453a-9bd2-17c753eda2f6Test |
| DOI: | 10.1093/gerona/glu183 |
| الإتاحة: | https://doi.org/10.1093/gerona/glu183Test https://portal.findresearcher.sdu.dk/da/publications/b1778b98-1a5d-453a-9bd2-17c753eda2f6Test |
| حقوق: | info:eu-repo/semantics/restrictedAccess |
| رقم الانضمام: | edsbas.B2FE700B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1093/gerona/glu183 |
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