caseation

简明释义

英[ˌkeɪsɪˈeɪʃ(ə)n]美[ˌkesiˈeʃən]

n. 干酪样变，干酪化；酪化作用

英英释义

单词用法

同义词

反义词

例句

1.Some of the larger granulomas have central caseation.

一些较大的肉芽肿中央有干酪样坏死。

2.Small lesions may exhibit no caseation.

微小病灶可不出现干酪性坏死。

3.Larger nodules may have central necrosis known as caseation — a process of necrosis that includes elements of both liquefactive and coagulative necrosis.

较大的结节可能存在中央部位的干酪样坏死——包括液化性坏死和凝固性坏死的过程。

4.When there is extensive caseation and the granulomas involve a larger bronchus, it is possible for much of the soft, necrotic center to drain out and leave behind a cavity.

当存在广泛的干酪性坏死并且肉芽肿累及较大的支气管时，大量的坏死物排出，留下空洞。

5.When there is extensive caseation and the granulomas involve a larger bronchus, it is possible for much of the soft, necrotic center to drain out and leave behind a cavity.

当存在广泛的干酪性坏死并且肉芽肿累及较大的支气管时，大量的坏死物排出，留下空洞。

6.In the pathology report, the presence of caseation 干酪样变 was noted in the granulomas.

在病理报告中，肉芽肿中注意到存在caseation 干酪样变。

7.The pathologist noted that the caseation 干酪样变 observed was characteristic of a specific type of fungal infection.

病理学家指出，观察到的caseation 干酪样变具有特定类型真菌感染的特征。

8.The biopsy results revealed extensive caseation 干酪样变 in the affected lymph nodes.

活检结果显示受影响的淋巴结中有广泛的caseation 干酪样变。

9.The doctor explained that the lung tissue showed signs of caseation 干酪样变, indicating a possible tuberculosis infection.

医生解释说，肺组织显示出caseation 干酪样变的迹象，可能表明结核感染。

10.Patients with caseation 干酪样变 often require long-term antibiotic treatment.

有caseation 干酪样变的患者通常需要长期抗生素治疗。

作文

In the realm of medical science, understanding various pathological processes is crucial for diagnosis and treatment. One such process that often arises in discussions about infectious diseases is caseation. This term refers to the transformation of tissue into a cheese-like substance, which is commonly associated with certain types of tuberculosis infections. The phenomenon of caseation occurs when the body attempts to contain an infection by forming granulomas, which are clusters of immune cells. These granulomas can undergo necrosis, leading to a specific type of tissue death characterized by the accumulation of necrotic debris, resulting in a texture reminiscent of cheese. This cheese-like consistency is where the term caseation derives its name, as 'caseous' comes from the Latin word 'caseus,' meaning cheese.The significance of caseation extends beyond mere terminology; it serves as a vital indicator of underlying health issues. In the context of tuberculosis, for instance, the presence of caseation in lung tissue can signal active disease and necessitate immediate medical intervention. Physicians often rely on imaging studies, such as chest X-rays or CT scans, to identify areas of caseation within the lungs. These images can reveal cavities or lesions that may indicate a need for further diagnostic testing, including sputum cultures or biopsies.Furthermore, understanding caseation is essential for healthcare professionals when considering treatment options. The management of diseases associated with caseation, particularly tuberculosis, requires a comprehensive approach that includes antibiotic therapy and sometimes surgical intervention. The challenge lies in the fact that not all cases of caseation respond equally to treatment, and some may require more aggressive strategies due to drug resistance or other complicating factors.In addition to tuberculosis, caseation can also occur in other infectious diseases, such as certain fungal infections and sarcoidosis. The recognition of caseation in these contexts underscores the importance of differential diagnosis in medicine. Clinicians must be vigilant in distinguishing between various conditions that may present with similar symptoms but require vastly different treatment approaches.Moreover, research continues to explore the mechanisms underlying caseation and its implications for patient outcomes. Studies have shown that the degree of caseation can influence the severity of disease and the effectiveness of treatment. For example, heavily caseated tissue may harbor more bacteria, complicating eradication efforts and prolonging recovery times.In conclusion, caseation is a critical concept in the field of medicine, particularly in relation to infectious diseases like tuberculosis. Its identification plays a key role in diagnosis, treatment planning, and understanding disease progression. As medical science advances, ongoing research will likely provide deeper insights into the implications of caseation and how it can inform better clinical practices. Therefore, both medical professionals and students alike must grasp the significance of caseation in order to improve patient care and outcomes effectively.

在医学科学的领域，理解各种病理过程对于诊断和治疗至关重要。其中一个常在讨论感染性疾病时提到的过程是caseation。这个术语指的是组织转变为类似奶酪的物质，这通常与某些类型的结核病感染相关。caseation现象发生在身体试图通过形成肉芽肿来控制感染时，肉芽肿是免疫细胞的聚集。这些肉芽肿可能会发生坏死，导致一种特定类型的组织死亡，其特征是坏死碎片的积累，形成类似奶酪的质地。这种奶酪状的一致性是caseation一词名称的来源，因为“caseous”源自拉丁文“caseus”，意为奶酪。caseation的重要性不仅仅在于术语本身；它作为潜在健康问题的重要指标。在结核病的背景下，例如，肺组织中出现caseation的存在可以表明活跃的疾病，并需要立即的医疗干预。医生通常依赖影像学研究，如胸部X光或CT扫描，以识别肺部的caseation区域。这些图像可以揭示腔隙或病变，可能表明需要进一步的诊断测试，包括痰培养或活检。此外，理解caseation对医疗专业人员在考虑治疗方案时至关重要。与caseation相关的疾病管理，尤其是结核病，需要一种综合的方法，包括抗生素治疗，有时还需外科干预。挑战在于并非所有caseation病例对治疗的反应相同，一些病例由于耐药性或其他复杂因素可能需要更积极的策略。除了结核病，caseation还可以发生在其他感染性疾病中，如某些真菌感染和肉状瘤病。在这些背景下识别caseation强调了医学中鉴别诊断的重要性。临床医生必须警惕区分可能表现出类似症状但需要截然不同治疗方法的各种情况。此外，研究继续探索caseation背后的机制及其对患者结果的影响。研究表明，caseation的程度可能影响疾病的严重性和治疗的有效性。例如，重度caseated组织可能藏有更多细菌，复杂化根除工作并延长恢复时间。总之，caseation是医学领域中的一个关键概念，特别是与结核病等感染性疾病相关。其识别在诊断、治疗计划和理解疾病进展中起着关键作用。随着医学科学的进步，持续的研究可能会提供更深入的见解，了解caseation的影响以及如何为更好的临床实践提供信息。因此，医疗专业人员和学生都必须掌握caseation的重要性，以有效改善患者护理和结果。