demyelination

简明释义

英[diːˌmaɪəlɪˈneɪʃən]美[dɪˌmaɪələˈneɪʃn]

n. 髓鞘脱失，[病理] 脱髓鞘

英英释义

单词用法

同义词

反义词

例句

1.To further investigate the relation of variety cell in brain tissue to demyelination, this experiment was performed on 12 dogs with canine distemper.

为了进一步调查神经纤维的脱髓与脑细胞成份的关系，用12只患犬瘟热的自然病例进行了本实验。

2.No difference could be detected in the demyelination between painless lingual nerve and painful inferior alveolar nerve ( P >0 05)Vessel wall of artery were seen thickened and cavity became smaller.

无痛的舌神经与疼痛的下牙槽神经末梢支脱髓鞘程度无显著性差异（P>0 .0 5 ）。

3.Abnormal enhancement is not seen in PMD as opposed to some demyelinating disorders such as adrenal leukodystrophy in which enhancement is seen at the periphery of the active demyelination.

PMD中不会有异常的强化，相反其他的脱髓鞘病变如肾上腺脑白质营养不良症其外周活动性的脱髓鞘病变可以强化。

4.The hyperintense bands on T2 weighted images correspond to concentric bands of demyelination with gliosis and perivascular lymphocytic infiltration (5).

T2高信号带符合伴有胶质增生和淋巴细胞浸润的脱髓鞘同心环结构。

5.Conclusion: GBE can delay demyelination process in EAE mice by inhibiting microglial activation, suggesting that GBE has potential to treat multiple sclerosis in future.

结论：GBE可能通过抑制小胶质细胞激活从而延缓EAE小鼠脱髓鞘进程，提示GBE对多发性硬化具有一定的治疗作用。

6.Mild myelinic degeneration was present in both cerebrum and cerebellum, and no typical demyelination was seen.

大鼠大脑及小脑髓鞘轻度变性，但未见典型脱髓鞘改变。

7.Active foci of demyelination may demonstrate restricted diffusion.

脱髓鞘的活动性的病灶可以显示为弥散受限。

8.Symptoms of demyelination 脱髓鞘 can include weakness, numbness, and coordination problems.

脱髓鞘的症状可能包括虚弱、麻木和协调问题。

9.The MRI showed signs of demyelination 脱髓鞘 in the patient's brain, indicating multiple sclerosis.

MRI显示患者大脑中有脱髓鞘的迹象，这表明可能是多发性硬化症。

10.Research has linked demyelination 脱髓鞘 to autoimmune diseases where the immune system attacks the nervous system.

研究已将脱髓鞘与自身免疫疾病联系起来，这些疾病会导致免疫系统攻击神经系统。

11.The pathologist noted significant demyelination 脱髓鞘 under the microscope during the examination of nerve tissue.

病理学家在检查神经组织时注意到显微镜下有显著的脱髓鞘现象。

12.In cases of severe demyelination 脱髓鞘, patients may experience cognitive decline.

在严重的脱髓鞘情况下，患者可能会经历认知下降。

作文

Demyelination is a process that involves the loss of the myelin sheath, which is crucial for the proper functioning of the nervous system. Myelin is a fatty substance that surrounds and insulates nerve fibers, allowing for the efficient transmission of electrical signals between neurons. When demyelination occurs, these signals can become disrupted, leading to a variety of neurological symptoms. This condition is most commonly associated with multiple sclerosis (MS), a chronic disease that affects millions of people worldwide. In MS, the immune system mistakenly attacks the myelin, causing inflammation and subsequent damage. The effects of demyelination (脱髓鞘) can vary widely among individuals, depending on the extent and location of the damage within the central nervous system.The symptoms of demyelination can be quite diverse and may include muscle weakness, impaired coordination, numbness, and even cognitive difficulties. Individuals with demyelinating conditions often experience flare-ups or exacerbations, where symptoms worsen, followed by periods of remission. This unpredictable nature of the disease can significantly impact the quality of life for those affected. Understanding the mechanisms behind demyelination (脱髓鞘) is essential for developing effective treatments and interventions. Researchers are exploring various therapeutic approaches, including immunomodulatory therapies that aim to reduce the immune response that leads to myelin damage.In addition to multiple sclerosis, other conditions can also lead to demyelination (脱髓鞘), such as neuromyelitis optica and certain viral infections. Each of these conditions presents unique challenges in terms of diagnosis and management. For instance, neuromyelitis optica primarily affects the optic nerves and spinal cord, leading to severe vision impairment and paralysis. Early diagnosis and treatment are critical in preventing irreversible damage in these cases.The emotional and psychological impact of living with a demyelinating disease cannot be overlooked. Many patients face anxiety, depression, and social isolation as they navigate their symptoms and the uncertainties of their condition. Support from healthcare providers, family, and peer groups can play a significant role in helping individuals cope with the challenges of demyelination (脱髓鞘). In conclusion, demyelination (脱髓鞘) represents a significant area of concern in neurology, affecting many lives globally. As research continues to advance, there is hope for better understanding and treatment options for those affected by this debilitating condition. Awareness and education about demyelination (脱髓鞘) are vital not only for patients but also for society as a whole, fostering empathy and support for individuals battling these complex diseases. By promoting ongoing research and advocacy, we can strive towards a future where the impacts of demyelination (脱髓鞘) are minimized, allowing individuals to lead healthier, more fulfilling lives.

脱髓鞘是一个涉及失去髓鞘的过程，而髓鞘对于神经系统的正常功能至关重要。髓鞘是一种脂肪物质，包围并绝缘神经纤维，使得神经元之间的电信号能够有效传输。当发生脱髓鞘时，这些信号可能会受到干扰，导致各种神经系统症状。这种情况最常与多发性硬化症（MS）相关，这是一种影响全球数百万人的慢性疾病。在多发性硬化症中，免疫系统错误地攻击髓鞘，导致炎症和随后的损伤。脱髓鞘的影响因个体而异，取决于中枢神经系统内损伤的程度和位置。脱髓鞘的症状可能相当多样，包括肌肉无力、协调能力受损、麻木，甚至认知困难。患有脱髓鞘疾病的个体通常会经历加重或复发的情况，症状恶化，然后是缓解期。这种疾病的不可预测性可以显著影响患者的生活质量。理解脱髓鞘背后的机制对于开发有效的治疗和干预措施至关重要。研究人员正在探索各种治疗方法，包括旨在减少导致髓鞘损伤的免疫反应的免疫调节疗法。除了多发性硬化症，其他一些疾病也可能导致脱髓鞘，例如神经脊髓炎和某些病毒感染。这些疾病在诊断和管理方面各自面临独特的挑战。例如，神经脊髓炎主要影响视神经和脊髓，导致严重的视力障碍和瘫痪。早期诊断和治疗对于防止不可逆转的损伤至关重要。生活在脱髓鞘疾病中的情感和心理影响不容忽视。许多患者在应对症状和疾病的不确定性时面临焦虑、抑郁和社会孤立。来自医疗提供者、家人和同伴团体的支持在帮助个人应对脱髓鞘带来的挑战中发挥着重要作用。总之，脱髓鞘代表了神经学中的一个重要关注领域，全球影响着许多生命。随着研究的不断推进，人们对更好地理解和治疗受此影响的患者充满希望。提高对脱髓鞘的认识和教育对于患者和整个社会都至关重要，促进对抗这些复杂疾病的个体的同情和支持。通过推动持续的研究和倡导，我们可以努力实现一个未来，在这个未来中，脱髓鞘的影响最小化，使个体能够过上更健康、更充实的生活。