相关实验视频
Updated: Jul 22, 2025

09:39
Modeling Myotonic Dystrophy 1 in C2C12 Myoblast Cells
Published on: July 29, 2016
15.4K
靠近肌肉病变:原因和相关条件
Amina Rao1, Iqra Nawaz1, Fawad Mueen Arbi1
1Quaid-e-Azam Medical College, Bahawalpur, Pakistan.
Discoveries (Craiova, Romania)
|July 24, 2023
概括
靠近肌肉病变会导致全身肌肉衰弱. 这篇评论详细介绍了许多原因,包括毒素,内分泌系统疾病,炎症状况和遗传因素,提供了全面的概述.
科学领域:
- 神经学 神经学
- 内分泌学 在内分泌学.
- 遗传学 是一个遗传学.
背景情况:
- 靠近肌肉病症的特征是影响四肢肌肉的普遍肌肉衰弱.
- 包括毒素,药物,内分泌系统疾病和炎症状况在内的各种因素都与其发展有关.
- 异形性炎症性肌肉病变和遗传性肌肉病变代表了这种疾病的重要类别.
研究的目的:
- 提供对近位肌肉病的各种原因和相关条件的全面审查.
- 总结一下最近在理解一般化肌肉衰弱病理生理学的进展.
- 巩固现有关于近位肌肉病的文献,以提供详细的概述.
主要方法:
- 现有文献的叙述性审查.
- 综合有关毒素,药物,内分泌,代谢,炎症,遗传和病毒原因的信息.
- 详细讨论特定的肌肉病变,如包容体肌肉炎和肌肉发育不良.
主要成果:
- 靠近肌肉病变具有复杂的病理生理学,有许多潜在的触发因素.
- 原因范围从药物诱导的肌肉病变 (他类药物,皮质类固醇) 和毒素到内分泌功能障碍 (上腺,甲状腺,垂体).
- 炎症性肌肉病变 (多质神经炎,皮肤神经炎,包容体肌肉炎),遗传性肌肉病变 (肌肉发育不良),代谢障碍 (糖原储存,脂质沉积),病毒感染和肉类瘤是显著的贡献者.
结论:
- 靠近肌肉病是一种多因素的疾病,具有广泛的病因.
- 了解这些不同的病因对于准确诊断和管理一般化肌肉衰弱至关重要.
- 本综述是关于与近端肌肉病相关的条件的详细资源.
相关概念视频
Disorders of the Skeletal Muscle
996
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
996
Myasthenia Gravis: Overview and Treatment
1.6K
Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
1.6K
Myasthenia Gravis: Diagnostic Tests
1.0K
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
1.0K
Satellite Stem Cells and Muscular Dystrophy
2.0K
Satellite stem cells or myosatellite cells are quiescent stem cells that Alexander Mauro first identified in 1961. These cells are located between the sarcolemma, the plasma membrane of muscle fibers, and the basal lamina, the connective tissue sheath covering it. These mononucleated cells are activated in response to muscle injury, can transform into myoblasts, and may form or repair muscle fibers. Myosatellite cells can provide additional myonuclei for muscle regeneration or return to a...
2.0K
Myocarditis I: Introduction
10
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
10
Overview of Protein Metabolism
1.3K
Proteins are broken down into amino acids during digestion. Unlike fats and carbohydrates, which are stored for later use, proteins are not. Instead, amino acids are either used to produce ATP through oxidation or contribute to the creation of new proteins for the growth and repair of the body. Any surplus amino acids from the diet are converted into glucose or triglycerides rather than excreted.
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
1.3K

