myotonia

简明释义

[ˌmaɪəˈtəʊniə][ˌmaɪəˈtonɪə]

n. [外科] 肌强直

英英释义

Myotonia is a condition characterized by the inability of muscles to relax after contraction, leading to stiffness and delayed relaxation.

肌强直是一种病症,特征是肌肉在收缩后无法放松,导致僵硬和放松延迟。

单词用法

myotonic dystrophy

肌肉性营养不良

congenital myotonia

先天性肌紧张症

myotonia congenita

先天性肌紧张症

myotonic disorder

肌紧张性疾病

同义词

muscle stiffness

肌肉僵硬

Patients with muscle stiffness may experience difficulty in relaxing their muscles after use.

患有肌肉僵硬的患者在使用肌肉后可能会感到放松困难。

myotonic disorder

肌强直性疾病

Myotonic disorders can affect various muscle groups, leading to prolonged contractions.

肌强直性疾病可能影响多个肌肉群,导致持续的收缩。

反义词

myasthenia

肌无力

Myasthenia gravis is an autoimmune disorder that leads to muscle weakness.

重症肌无力是一种导致肌肉无力的自身免疫性疾病。

relaxation

放松

The relaxation of muscles after strenuous exercise is essential for recovery.

剧烈运动后肌肉的放松对恢复至关重要。

例句

1.Animal experiments demonstrated that uracil and uridine were capabie of lowering the elevated serum aldolase level of mice suffering from experimental myotonia.

动物实验证明,尿嘧啶和尿嘧啶核苷对实验性肌强直症小鼠血清醛缩酶有降低作用。

2.Animal experiments demonstrated that uracil and uridine were capabie of lowering the elevated serum aldolase level of mice suffering from experimental myotonia.

动物实验证明,尿嘧啶和尿嘧啶核苷对实验性肌强直症小鼠血清醛缩酶有降低作用。

3.Myotonia Congenital is a rare heredity disease, and has special clinical features in patients of the family.

先天性肌强直为一少见的遗传性疾病,有着其特殊的临床特征。

4.Myotonia: Disorder causing difficulty relaxing contracted voluntary muscles.

肌强直:随意肌收缩后松弛困难的一种肌肉疾病。

5.Recently study founded this kind of patients often with symptoms, such as the curve of cervical vertebrae change, neck and shoulder aching , myotonia , etc.

近年来有学者发现该类患者常伴有颈椎生理弯曲度的改变及头颈、肩背部肌酸痛、肌强直等症状。

6.During the examination, the doctor noted signs of myotonia 肌紧张症 in the patient's hands.

在检查中,医生注意到患者手部有myotonia 肌紧张症的迹象。

7.Patients with myotonia 肌紧张症 often require physical therapy to manage their symptoms.

患有myotonia 肌紧张症的患者通常需要物理治疗来管理他们的症状。

8.Athletes sometimes experience myotonia 肌紧张症 after intense training sessions.

运动员在高强度训练后有时会经历myotonia 肌紧张症

9.The patient was diagnosed with myotonia 肌紧张症, which caused muscle stiffness after periods of rest.

患者被诊断为myotonia 肌紧张症,这导致在休息后肌肉僵硬。

10.The geneticist explained that myotonia 肌紧张症 can be inherited and may affect muscle function.

遗传学家解释说,myotonia 肌紧张症可能是遗传的,并可能影响肌肉功能。

作文

Myotonia is a condition characterized by the inability of the muscles to relax after contraction. This phenomenon can lead to muscle stiffness and difficulty in movement, particularly after periods of inactivity. Understanding myotonia (肌肉强直) is crucial for those who may be affected by this condition or for individuals studying neuromuscular disorders. It is essential to recognize that myotonia is not a disease in itself but rather a symptom associated with various underlying conditions, such as myotonic dystrophy or congenital myotonia. When muscles contract, they typically do so in a coordinated manner, allowing for smooth movements. However, in individuals experiencing myotonia (肌肉强直), this process is disrupted. The muscles may remain contracted for an extended period, leading to discomfort and functional limitations. For example, someone with myotonia may find it challenging to release their grip on an object after holding it tightly. This symptom can be particularly troublesome in daily activities, affecting one’s quality of life.The mechanisms behind myotonia (肌肉强直) are often linked to genetic factors. Mutations in certain genes can affect the ion channels in muscle cells, leading to abnormal electrical activity. This disruption can cause the muscles to become overly excitable, resulting in prolonged contractions. Research has shown that there are different types of myotonia (肌肉强直), each associated with specific genetic mutations. For instance, myotonic dystrophy type 1 and type 2 are two common forms that exhibit varying symptoms and severity.Diagnosis of myotonia (肌肉强直) typically involves a combination of clinical evaluation and specialized tests. Physicians may conduct electromyography (EMG) to assess the electrical activity of muscles. This test can reveal characteristic patterns associated with myotonia (肌肉强直), helping to differentiate it from other neuromuscular disorders. Additionally, genetic testing can confirm specific mutations, providing valuable information for treatment and management.Treatment options for myotonia (肌肉强直) vary depending on the underlying cause and severity of symptoms. Medications such as mexiletine and phenytoin are often prescribed to help alleviate muscle stiffness and improve mobility. Physical therapy may also be beneficial, as it can enhance muscle function and flexibility. Patients are encouraged to engage in regular exercise, which can help reduce the impact of myotonia (肌肉强直) on daily life.In conclusion, understanding myotonia (肌肉强直) is vital for both patients and healthcare providers. By recognizing the symptoms and underlying causes, individuals can seek appropriate medical advice and support. Ongoing research into the genetic basis of myotonia (肌肉强直) continues to shed light on potential therapies and interventions, offering hope for improved management of this condition. As awareness grows, it is essential to foster a supportive environment for those affected by myotonia (肌肉强直), promoting understanding and compassion in our communities.

肌肉强直是一种以肌肉在收缩后无法放松为特征的疾病。这种现象可能导致肌肉僵硬和运动困难,尤其是在长时间不活动后。理解myotonia肌肉强直)对于那些可能受到此病影响的人或研究神经肌肉疾病的个体至关重要。必须认识到,myotonia肌肉强直)本身并不是一种疾病,而是与多种潜在疾病(如肌强直性营养不良或先天性肌肉强直)相关的症状。当肌肉收缩时,它们通常以协调的方式进行,从而实现平滑的运动。然而,在经历myotonia肌肉强直)的个体中,这一过程被打断。肌肉可能会在较长时间内保持收缩状态,导致不适和功能限制。例如,患有myotonia肌肉强直)的人可能会发现很难在紧握物体后放开。这种症状在日常活动中可能特别麻烦,影响一个人的生活质量。myotonia肌肉强直)背后的机制通常与遗传因素有关。某些基因的突变可能会影响肌肉细胞中的离子通道,导致电活动异常。这个干扰可能会导致肌肉过度兴奋,从而导致收缩时间延长。研究表明,不同类型的myotonia肌肉强直)与特定的遗传突变相关。例如,肌强直性营养不良类型1和类型2是两种常见形式,表现出不同的症状和严重程度。对myotonia肌肉强直)的诊断通常涉及临床评估和专业测试的结合。医生可能会进行肌电图(EMG)来评估肌肉的电活动。该测试可以揭示与myotonia肌肉强直)相关的特征性模式,有助于将其与其他神经肌肉疾病区分开。此外,基因检测可以确认特定的突变,为治疗和管理提供有价值的信息。治疗myotonia肌肉强直)的选择因潜在原因和症状的严重程度而异。通常会开具像美克利丁和苯妥英这样的药物,以帮助缓解肌肉僵硬并改善活动能力。物理治疗也可能有益,因为它可以增强肌肉功能和灵活性。鼓励患者参与定期锻炼,这可以帮助减少myotonia肌肉强直)对日常生活的影响。总之,理解myotonia肌肉强直)对患者和医疗服务提供者都至关重要。通过认识症状和潜在原因,个人可以寻求适当的医疗建议和支持。对myotonia肌肉强直)遗传基础的持续研究继续为潜在疗法和干预措施提供启示,为改善这种疾病的管理带来了希望。随着意识的提高,促进对受myotonia肌肉强直)影响者的支持环境是至关重要的,推动我们社区的理解和同情。