کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
3323819 1211942 2016 6 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله
Physiological and architectural changes in the ageing muscle and their relation to strength and function in sarcopenia
ترجمه فارسی عنوان
تغییرات فیزیولوژیکی و معماری عضله پیری و ارتباط آنها با قدرت و عملکرد در کم‌ماهیچگی
کلمات کلیدی
توده عضلانی؛ استحکام؛ کم‌ماهیچگی؛ معماری عضلانی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی طب سالمندان و علم پیری شناسی
چکیده انگلیسی

In the ageing muscle, many changes occur. Some are on an architectural level, like alterations in muscle composition, or modifications in the characteristics of the muscle fiber itself, where muscle fiber length, orientation and type change. Other changes are neuronal, which occur on all levels, from the central activation over the spinal properties down to the level of the motor unit and the neuromuscular junction. There are also hormonal factors that undergo agerelated concentration variations. All these alterations in the muscle have an effect on both strength and function. In this matter, they contribute to the process of sarcopenia. Although many different components are identified, it is still unclear to what degree these components contribute to the loss of muscle mass, strength and function. This review summarizes the occurring physiological and anatomical changes within the ageing muscle and links them to outcomes such as strength and function.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Geriatric Medicine - Volume 7, Issue 3, June 2016, Pages 201–206
نویسندگان
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