A Gupta, S Chouhan, V Arya, R Singh, R Shrivastava, N Ravi
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The average weight (Kg), height (cm), and limb length (cm) were 173.11 cm, 10.48 cm, and 94.28 cm respectively. The mean ±SD latencies of the H reflex were 30.93±4.42 and 31.01±5.21 milliseconds in the right and left legs, respectively. Leg length and H reflex latency had a significant correlation (r = 0.55, p=0.05). There was no discernible correlation between age and the H reflex latency. The right and left H reflex latencies should vary by no more than 1.8 ms to be deemed normal. This research examined tibia H-reflex side-to-side latency variability and amplitude. Neurologic function may be assessed using the H-reflex. Due of its sensitivity to external circumstances, the H-reflex must be elicited carefully. 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引用次数: 0
摘要
这项研究的目的是从小腿肌肉中找出一组健康成年人的正常 H 反射。本研究于 2020-2021 年在博帕尔 AIIMS 生理学系进行,为期一年,对 119 名无周围神经病变症状、平均年龄(30.40±6.78)岁的成年男性健康志愿者进行了评估,将正常胫骨 H 反射与他们的身材、体重指数、核心体温和肢体长度进行比较。考虑的参数分别是左腿和右腿的 M 延迟、H 延迟、M 振幅、H 振幅和 H/M 比率。共有 111 名参与者(93.3%)的年龄在 40 岁或 40 岁以下,平均年龄(30.40±6.78)岁。只有 8 人(6.7%)属于 40 岁以上年龄组。平均体重(千克)、身高(厘米)和肢体长度(厘米)分别为 173.11 厘米、10.48 厘米和 94.28 厘米。右腿和左腿 H 反射潜伏期的平均值(±SD)分别为 30.93±4.42 毫秒和 31.01±5.21 毫秒。腿长与 H 反射潜伏期有显著相关性(r = 0.55,p=0.05)。年龄与 H 反射潜伏期之间没有明显的相关性。左右 H 反射潜伏期的差异不应超过 1.8 毫秒才算正常。这项研究检查了胫骨 H 反射侧对侧潜伏期的变异性和振幅。神经功能可通过 H 反射进行评估。由于 H 反射对外界环境非常敏感,因此必须小心诱发。如果评估得当,H反射可显示受损后的神经元功能。
A Cross-Sectional Study of the Normative Data of the Side-To-Side Soleus Hoffmann Reflex from the Calf Muscle in Healthy Individuals in the Lying Down Position.
The goal of this study was to find out from the calf muscle, the normal H-reflex is in a group of healthy adults. This study is conducted for the period of one year in 2020-2021, in the department of Physiology AIIMS Bhopal, 119 adult male healthy volunteers who were asymptomatic from peripheral neuropathy and had a mean age of 30.40±6.78 were evaluated, to compare the normative tibial H reflex to their stature, body mass index, core body temperature, and limb length. The parameters considered were M- Latency, H-Latency, M-Amplitude, H- Amplitude and H/M Ratio in their left and right legs, respectively. A total of 111 participants (93.3%) were in the age group of 40 years or younger, with the mean age (in years) being 30.40±6.78. Only eight (8) participants (6.7%) belonged to the over-40 age group. The average weight (Kg), height (cm), and limb length (cm) were 173.11 cm, 10.48 cm, and 94.28 cm respectively. The mean ±SD latencies of the H reflex were 30.93±4.42 and 31.01±5.21 milliseconds in the right and left legs, respectively. Leg length and H reflex latency had a significant correlation (r = 0.55, p=0.05). There was no discernible correlation between age and the H reflex latency. The right and left H reflex latencies should vary by no more than 1.8 ms to be deemed normal. This research examined tibia H-reflex side-to-side latency variability and amplitude. Neurologic function may be assessed using the H-reflex. Due of its sensitivity to external circumstances, the H-reflex must be elicited carefully. The H-reflex may reveal neuronal function following damage if assessed appropriately.