Tìm thấy 20+ kết quả cho từ khóa "Muscle strength"
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It seems reasonable to assume that naturally good neck muscle strength and range of motion are likely to be protective factors against neck pain. Although numerous studies have investigated the association between neck pain and cervical muscle strength or range of motion, few prospective cohort studies have focused on the possible prognostic value of muscle strength and spine mobility for the later development of neck pain.
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There was a strong relationship between preoperative hip abduction muscle strength and preoperative knee extension muscle strength, and between postoperative hip abduction muscle strength and postoperative knee extension muscle strength, in the present study.
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Heritability of maximal isometric muscle strength in older female twins.. Shared genetic and environmental effects on strength and power in older female twins. Genetic and environmental effects on isometric muscle strength and leg extensor power followed up for three years among older female twins. Association of the type I collagen alpha1 sp1 polymorphism bone density and upper limb muscle strength in community-dwelling elderly men.
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IL15 and IL15RA (IL-15 receptor) with muscle strength and size responses to strength training (Riechman et al. 2004, Pistilli et al. MSTN and FST polymorphisms with muscle strength and size traits in response to strength training (Thomis et al. Ivey et al. ACTN3 with muscle strength and size responses to strength training (Clarkson et al. and BMP2 with muscle size response to strength training (Devaney et al.
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It might be associated with respiratory muscle asynchronization and dynamic hyper- inflation, not only muscle wasting or impaired endurance caused by COPD, just like lower limbs [11]. Regarding ventilatory muscle function, patients with COPD pre- sent with a 30–40% decrease in the maximal diaphragm strength [7, 8]. Handgrip strength (HGS), not only directly represents hand muscle strength but also is a good surrogate meas- urement for overall muscle strength [12–14].
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Aging is associated with a decline in skeletal muscle mass, strength, power and physical functioning, generally termed sarcopenia (Dutta and Hadley 1995). These well-documented losses of muscle strength, mass, and muscle quality (limb strength/limb muscle mass) with age (Lindle et al. Baumgartner et al. Janssen et al. Lauretani et al. Sowers et al.
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In addition to the study of grip strength by Reed and colleagues (1991) discussed above, several other reports have demon- strated significant heritability values for muscle strength in older individuals (Frederiksen et al. Tiainen et al. The change in muscle strength with advancing age has also been found to be heritable (Carmelli et al..
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Suggest that traditional NMES has a positive effect on the restoration of the strength of the quadriceps muscle after ACLr in the early post- operative period. The results of this research indicate, in turn, that HiToP has a long-term effect – the study was performed after 6 months of therapy and allowed to conclude that the strength of the muscle has signifi- cantly improved [12]..
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Gains in strength also occur with low- (Tsutsumi et al. 1997) and variable-intensity resistance training (6 months) (Hunter et al. Suzuki et al.. 2001) and is a better discriminator of mobility limitations than muscle strength (Bean et al. Cuoco et al. Earles et al. Miszko et al. Fiatarone et al.. increase in strength, suggesting a disproportionate and specific rise in strength versus power with traditional resistance training (Fiatarone et al.
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Assessment of musculo- articular and muscle stiffness in young and older men. Prediction of the muscle strength by the muscle thickness and hardness using ultrasound muscle hardness meter. Passive extensibility of skeletal muscle: review of the literature with clinical implications. Aging affects passive stiffness and spindle function of the rat soleus muscle.
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The effects of ageing and of cachexia upon skeletal muscle. Journal of the Neurological Sciences . Effect of resistance training on single muscle fiber contractile function in older men. The effects of a calis- thenics and a light strength training program on lower limb muscle strength and body composi- tion in mature women. The effects of a twenty-four-week aquatic training program on muscular strength performance in healthy elderly women.
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IL-6 gene variation is not associated with increased serum levels of IL-6 muscle, weakness, or frailty in older women. Expression of both oestrogen receptor alpha and beta in human skeletal muscle tissue. Polymorphisms in the vitamin D receptor gene are associated with muscle strength in men and women.
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Higher amino-acid provision was associated with significant greater forearm muscle thickness evaluated by ultrasound. Therefore, a future study of the relationship between muscle loss, evaluated by Rectus femoris CSA, and daily protein in- take would be pertinent.. Indeed, a recent trial published in 2017 [30] highlighted the superiority of muscle CSA as a reliable proxy for muscle strength compared with muscle thickness..
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Vitamin D deficiency is extremely prevalent in the elderly and can result in myopathy with loss of muscle strength and selective loss of fast myofibres similar to sarcopenia (Janssen et al. Likewise, mutations that disrupt the GH/IGF-1 axis in mammals extend life-span despite causing dwarfism (Bartke et al.
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Calcium current inactivation in denervated rat skeletal muscle fibres. Excitation-calcium release uncoupling in aged single human skeletal muscle fibers. Journal of Membrane Biology . Excitation-Ca2+ release-contraction cou- pling in single aged human skeletal muscle fiber. Loss of skeletal muscle strength by ablation of the sarcoplasmic reticulum protein JP45. Journal of Applied Physiology . Significance of sarcopenia in the elderly.
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The loss of muscle mass is most notable in the lower limb muscle groups, with the cross-sectional area of the vastus lateralis being reduced by as much as 40% between the age of 20 and 80 years (Lexell 1995). 1), the loss of skeletal muscle mass is accompanied by the loss of muscle strength, a decline in functional capacity (Bassey et al. Brown et al. Frontera et al. Landers et al. Lindle et al. Petrella et al. Wolfson et al. 2 Aging and Skeletal Muscle.
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The following were all included for analysis against the variables postopera- tive muscle strength and pulse oximetric saturation, and their interaction. premedication, maintenance (balanced anaesthesia/total intravenous anaesthesia – TIVA), anaesthesia duration, neck circumference, postoperative opioid consumption, and fast track score >. Postoperative SpO 2 and muscle power were analysed as percentages of baseline.
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It colocalizes with the Ca 2+ -release channel (the ryanodine receptor) and interacts with calsequestrin and the skeletal muscle DHPRa1 subunit (Anderson et al. These results demonstrated that JP-45 is important for functional expression of voltage- dependent Ca 2+ channels (Anderson et al. These results point to JP-45 as one of the molecules involved in the development or maintenance of skel- etal muscle strength (Delbono et al.
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Compared to the original Q Force, the Q-Force ӀӀ contains a wider seating area and the adjust- ability of the force transducer is considerably larger, Keywords: Muscle strength, Muscle weakness, Therapeutics, Resistance training, Quadriceps muscle, Muscular. The aim of this study was to determine the reliability and responsiveness of the peak knee extensor strength in healthy middle-aged and elderly adults. Furthermore, the level of discomfort when using the Q-Force ӀӀ was evaluated.
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Her current physical examination was remarkable, muscle strength, muscle tension, and muscular volume of the upper limbs were all found to be normal. Muscle strength of the lower limbs was at level 4, whereas muscle tension was decreased (Fig. The patient received adequate explanation about the increased risk of anesthesia and gave her informed con- sent.