caseous

简明释义

英[ˈkeɪʃəs]美[ˈkeɪʃəs]

adj. 干酪的；干酪似的

英英释义

单词用法

同义词

反义词

例句

1.Granulomas due to infection are often "caseating" because they have prominent caseous necrosis.

感染引起的肉芽肿通常称为干酪样化，是因为通常有典型的干酪样坏死。

2.The histopathology showed granulomas in the dermis consisted of epithelial cells without caseous necrosis in the center, and there was infiltration of lymphocytes in and around the granulomas.

皮损组织病理检查示：真皮内可见由上皮样细胞构成的肉芽肿，中央无干酪样坏死，肉芽肿及其周围有淋巴细胞浸润。

3.At the upper right is amorphous pink caseous material composed of the necrotic elements of the granuloma as well as the infectious organisms.

右上部是无定形的粉红色干酪样坏死物，它由肉芽肿坏死成分以及感染的微生物构成。

4.Methods To compare the effect of revision endoscopic sinus surgery with traditional surgery (Ke - lu surgery) for caseous sinusitis and caseous rhinitis.

方法采用观察传统术式(柯-陆氏术)与鼻内窥镜下手术治疗干酪性鼻炎及鼻窦炎。

5.Putty kidney is a pathologic term for the caseous necrosis of the kidney described in chronic renal tuberculosis. The necrosis usually results in autonephrectomy.

油灰肾是一种病理学名词，用于描述慢性肾结核所致的肾脏干酪样坏死。这种坏死通常导致肾自截。

6.The histopathology showed granulomas in the dermis consisted of epithelial cells without caseous necrosis in the center, and there was infiltration of lymphocytes in and around the granulomas.

皮损组织病理检查示：真皮内可见由上皮样细胞构成的肉芽肿，中央无干酪样坏死，肉芽肿及其周围有淋巴细胞浸润。

7.Putty kidney is a pathologic term for the caseous necrosis of the kidney described in chronic renal tuberculosis.

油灰肾是一种病理学名词，用于描述慢性肾结核所致的肾脏干酪样坏死。

8.Objective To observe the effect of revision endoscopic sinus surgery for caseous sinusitis and caseous rhinitis.

目的探讨鼻内窥镜下手术治疗干酪性鼻炎及鼻窦炎的疗效。

9.No evidence of caseous necrosis.

无明显干酪样坏死。

10.The onset of symptoms coincides with rupture of a caseous focus into one of the calyces, causing infection of the renal pelvis and the production of an apparently sterile pyuria.

随着干酪样变病灶破溃进入肾盏，从而引起肾盂的感染，并产生明显的无菌脓尿。

11.In patients with tuberculosis, the lungs may develop caseous 干酪样的 necrosis.

结核病患者的肺部可能会出现caseous 干酪样的坏死。

12.The radiologist noted caseous 干酪样的 calcifications in the chest X-ray.

放射科医生在胸部X光片中注意到caseous 干酪样的钙化现象。

13.Histopathological examination showed extensive caseous 干酪样的 changes in the tissue.

组织病理学检查显示组织中有广泛的caseous 干酪样的变化。

14.The biopsy revealed that the lump was filled with caseous 干酪样的 material, indicating a possible infection.

活检显示肿块内充满了caseous 干酪样的物质，表明可能存在感染。

15.The doctor explained that caseous 干酪样的 lesions can be a sign of chronic granulomatous disease.

医生解释说，caseous 干酪样的病变可能是慢性肉芽肿病的迹象。

作文

The term caseous refers to a cheese-like consistency, often used in medical contexts to describe certain types of tissue necrosis. This phenomenon is most commonly associated with tuberculosis, where the infected lung tissue becomes caseous, leading to a characteristic appearance that can be observed during imaging studies. In this essay, I will explore the implications of caseous necrosis, its causes, and its significance in the diagnosis and treatment of diseases.To begin with, caseous necrosis occurs when the body’s immune response to an infection results in the death of tissue. The term itself derives from the Latin word 'caseus,' meaning cheese. When examining tissues under a microscope, caseous necrosis appears as a soft, white, and crumbly substance, resembling cottage cheese. This type of necrosis is most frequently seen in cases of tuberculosis, where the bacteria Mycobacterium tuberculosis infects the lungs. The immune system attempts to contain the infection by forming granulomas, which are clusters of immune cells that surround the bacteria. Over time, the center of these granulomas can become caseous, indicating that the tissue is no longer viable.The presence of caseous necrosis is not limited to tuberculosis; it can also occur in other infections and conditions, such as certain fungal infections and syphilis. However, its association with tuberculosis remains the most well-known. When a patient presents with symptoms such as persistent cough, weight loss, and night sweats, healthcare providers may suspect tuberculosis and order diagnostic tests, including chest X-rays or CT scans. These imaging studies can reveal the presence of caseous lesions in the lungs, which are indicative of active disease.Understanding the significance of caseous necrosis is crucial for medical professionals. It serves as a marker for diagnosing tuberculosis and can help determine the extent of the disease. Furthermore, recognizing caseous necrosis can guide treatment decisions. For instance, patients with extensive caseous lesions may require more aggressive therapy, including a longer course of antibiotics, to effectively clear the infection.In addition to its diagnostic importance, caseous necrosis can also have implications for the prognosis of patients with tuberculosis. The presence of extensive caseous tissue may indicate a more severe form of the disease, potentially leading to complications such as lung cavitation or spread to other organs. Therefore, timely identification and management of caseous necrosis are vital to improving patient outcomes.In conclusion, the term caseous is more than just a descriptor of tissue consistency; it carries significant clinical implications in the context of infectious diseases, particularly tuberculosis. By recognizing and understanding caseous necrosis, healthcare providers can enhance their diagnostic accuracy, tailor treatment strategies, and ultimately improve patient care. As research continues to advance our understanding of tuberculosis and other diseases associated with caseous necrosis, it is essential to remain vigilant in identifying this key pathological feature.

这个术语caseous指的是一种类似奶酪的稠度，通常用于医学背景中描述某些类型的组织坏死。这种现象最常与结核病相关联，其中感染的肺组织变得caseous，导致在影像学检查中可以观察到的特征性外观。在这篇文章中，我将探讨caseous坏死的含义、原因及其在疾病诊断和治疗中的重要性。首先，caseous坏死发生在身体对感染的免疫反应导致组织死亡时。这个术语本身源于拉丁词“caseus”，意为奶酪。当在显微镜下检查组织时，caseous坏死呈现为一种柔软、白色和松散的物质，类似于农家奶酪。这种类型的坏死最常见于结核病病例，其中细菌分枝杆菌感染肺部。免疫系统试图通过形成肉芽肿来控制感染，肉芽肿是围绕细菌聚集的免疫细胞簇。随着时间的推移，这些肉芽肿的中心可能变得caseous，表明该组织不再具备活性。Caseous坏死的存在并不仅限于结核病；它也可能发生在其他感染和疾病中，例如某些真菌感染和梅毒。然而，它与结核病的关联仍然是最著名的。当患者出现持续咳嗽、体重减轻和夜间盗汗等症状时，医疗提供者可能会怀疑结核病，并要求进行诊断测试，包括胸部X光或CT扫描。这些影像学研究可以揭示肺部存在caseous病灶，这表明疾病处于活动状态。理解caseous坏死的重要性对于医疗专业人员至关重要。它作为诊断结核病的标志，可以帮助确定疾病的程度。此外，识别caseous坏死可以指导治疗决策。例如，具有广泛caseous病灶的患者可能需要更积极的治疗，包括更长时间的抗生素疗程，以有效清除感染。除了其诊断重要性外，caseous坏死对结核病患者的预后也可能有影响。广泛的caseous组织的存在可能表明疾病的一种更严重形式，可能导致肺腔化或传播到其他器官等并发症。因此，及时识别和管理caseous坏死对于改善患者的结果至关重要。总之，术语caseous不仅仅是对组织稠度的描述；在传染病（尤其是结核病）的背景下，它具有重要的临床意义。通过识别和理解caseous坏死，医疗提供者可以提高诊断准确性，量身定制治疗策略，并最终改善患者护理。随着研究不断推进我们对结核病及其他与caseous坏死相关疾病的理解，保持警惕以识别这一关键病理特征至关重要。