endotoxin

简明释义

英[ˌendəʊˈtɒksɪn]美[ˌendoˈtɑksɪn]

n. [病理] 内毒素

英英释义

单词用法

同义词

反义词

例句

1.OBJECTIVE: to examine the method of checking bacterial endotoxin in ciprofloxacin lactate injection.

目的：考察乳酸环丙沙星注射液的细菌内毒素检查的方法。

2.Objective to establish the bacterial endotoxin test method for cefalotin sodium for injection.

目的建立注射用头孢噻吩钠的细菌内毒素检查法。

3.Modified matrix coloration method was used to determine endotoxin content in plasma.

采用改良基质显色法鲎试验测定血浆内毒素含量。

4.Results: No interference occurred in the bacterial endotoxin test for Elemene Emulsion injection.

结果榄香烯乳注射液对细菌内毒素检查不产生干扰。

5.Conclusion Bacteria endotoxin test could be used for dilution penicillin.

结论细菌内毒素检查法可用于青霉素稀释液的热原检查。

6.If the actual value of endotoxin in plasma would be measured, both the spiked and unspiked samples should be used.

如果要测量血浆中内毒素的实际值，则应同时使用加标样品和未加标样品。

7.The presence of endotoxin in the bloodstream can lead to severe inflammatory responses.

血液中存在的内毒素可能导致严重的炎症反应。

8.Researchers are studying how endotoxin affects the immune system.

研究人员正在研究内毒素如何影响免疫系统。

9.The activation of immune cells by endotoxin can result in fever and shock.

通过内毒素激活免疫细胞可能导致发热和休克。

10.Infections caused by gram-negative bacteria often release endotoxin into the host.

由革兰氏阴性细菌引起的感染通常会向宿主释放内毒素。

11.Clinicians must be aware of the effects of endotoxin when treating sepsis.

临床医生在治疗脓毒症时必须了解内毒素的影响。

作文

Endotoxins are a fascinating yet dangerous aspect of microbiology, particularly in the study of Gram-negative bacteria. These toxins are not secreted but rather are part of the bacterial cell wall and are released when the bacteria die and the cell wall breaks apart. Understanding the nature and effects of endotoxin (内毒素) is crucial for both medical science and public health. The structure of endotoxin (内毒素) is complex, consisting of a lipid component known as lipid A, which is responsible for its toxic properties. The other components include a core oligosaccharide and an O-antigen polysaccharide chain. When endotoxin (内毒素) enters the human body, it can trigger a strong immune response. This response can lead to fever, inflammation, and even septic shock in severe cases. One of the most alarming aspects of endotoxin (内毒素) is its ability to induce systemic effects that can be life-threatening. For instance, when large amounts of endotoxin (内毒素) are present in the bloodstream, it can cause a dramatic drop in blood pressure, leading to organ failure. This phenomenon is often seen in patients with severe infections caused by Gram-negative bacteria, such as Escherichia coli or Salmonella. The clinical significance of endotoxin (内毒素) cannot be overstated. In hospitals, the presence of endotoxin (内毒素) can complicate treatments and recovery for patients undergoing surgery or those with compromised immune systems. Medical professionals must be vigilant in monitoring for signs of endotoxin (内毒素) exposure, especially in critical care settings. Research into endotoxin (内毒素) has also led to significant advancements in the field of immunology. Scientists have developed various assays to detect endotoxin (内毒素) levels in biological samples. One common method is the Limulus Amebocyte Lysate (LAL) test, which uses the blood of horseshoe crabs to detect endotoxin (内毒素) due to its sensitivity to this toxin. Moreover, the study of endotoxin (内毒素) has implications beyond human health. In the agricultural industry, endotoxin (内毒素) is a concern when it comes to livestock. Animals exposed to high levels of endotoxin (内毒素) can suffer from diseases that not only affect their health but can also impact food safety and supply chains. In conclusion, endotoxin (内毒素) is a critical topic within microbiology and medicine. Its role in triggering immune responses, causing severe health complications, and influencing research methodologies highlights the importance of understanding this toxin. As we continue to learn more about endotoxin (内毒素), we can develop better strategies for prevention, detection, and treatment of the conditions it causes. Knowledge about endotoxin (内毒素) is essential for healthcare professionals, researchers, and anyone interested in the intricate relationship between microorganisms and human health.

内毒素是微生物学中一个引人入胜但又危险的方面，尤其是在研究阴性革兰氏细菌时。这些毒素不是分泌出来的，而是细菌细胞壁的一部分，当细菌死亡并且细胞壁破裂时释放出来。理解endotoxin（内毒素）的性质和影响对医学科学和公共卫生至关重要。 endotoxin（内毒素）的结构复杂，由一种被称为脂质A的脂质成分组成，该成分负责其毒性特性。其他成分包括核心寡糖和O抗原多糖链。当endotoxin（内毒素）进入人体时，会引发强烈的免疫反应。这种反应可能导致发热、炎症，甚至在严重情况下引起脓毒性休克。 endotoxin（内毒素）最令人担忧的一个方面是它能够引发全身性效应，可能危及生命。例如，当血液中存在大量endotoxin（内毒素）时，可能会导致血压急剧下降，进而导致器官衰竭。这种现象通常在因阴性革兰氏细菌（如大肠杆菌或沙门氏菌）引起的严重感染患者中观察到。 endotoxin（内毒素）的临床意义不容小觑。在医院中，endotoxin（内毒素）的存在可能会使手术患者或免疫系统受损患者的治疗和恢复变得复杂。医疗专业人员必须警惕监测endotoxin（内毒素）暴露的迹象，特别是在重症监护环境中。 对endotoxin（内毒素）的研究也推动了免疫学领域的重要进展。科学家们开发了各种检测生物样本中endotoxin（内毒素）水平的检测方法。一种常见的方法是马蹄蟹血细胞溶解试验（LAL），该测试利用马蹄蟹的血液来检测endotoxin（内毒素），因为它对这种毒素极为敏感。 此外，对endotoxin（内毒素）的研究在农业行业也有重要意义。在养殖业中，endotoxin（内毒素）是一个关注点，因为家畜接触高水平的endotoxin（内毒素）可能会遭受影响其健康的疾病，这不仅影响动物的健康，还可能影响食品安全和供应链。 总之，endotoxin（内毒素）是微生物学和医学中的一个关键课题。它在引发免疫反应、导致严重健康并发症以及影响研究方法论中的作用突显了理解这种毒素的重要性。随着我们继续深入了解endotoxin（内毒素），我们可以制定更好的预防、检测和治疗策略，以应对其引发的病症。了解endotoxin（内毒素）对医疗专业人员、研究人员以及任何对微生物与人类健康之间复杂关系感兴趣的人来说都是必不可少的。