oxacillin

简明释义

英[ˌɒksəˈsɪlɪn]美[ˌɑːksəˈsɪlɪn]

n. 新青二；[药] 苯甲异噁唑青霉素

英英释义

单词用法

同义词

反义词

例句

1.METHODS Totally 186 S. aureus isolates were detected by the disk diffusion test with cefoxitin or oxacillin, and the oxacillin-salt agar screening test.

方法用头孢西丁和苯唑西林纸片扩散试验、苯唑西林琼脂筛选试验检测临床分离的186株金黄色葡萄球菌。

2.METHODS Totally 186 S. aureus isolates were detected by the disk diffusion test with cefoxitin or oxacillin, and the oxacillin-salt agar screening test.

方法用头孢西丁和苯唑西林纸片扩散试验、苯唑西林琼脂筛选试验检测临床分离的186株金黄色葡萄球菌。

3.The sensitive rates of g+ cocci to oxacillin erythromycin and smz-tmp were higher than in other large hospitals.

球菌对苯唑西林、红霉素、复方新诺明敏感性高于其他医院。

4.But drug resistance of Gram-positive bacilli azithromycin, ampicillin and oxacillin was serious.

革兰阳性球菌对阿奇霉素、氨苄西林、青霉素和苯唑西林耐药较严重。

5.Of note, almost 30% of S. aureus were oxacillin-resistant.

引人注意的是，几乎30% 的金黄葡萄球菌是抗青霉素的。

6.Oxacillin and cefazolin were added to control infection.

术后还加用新型青霉素和头孢唑啉，控制感染。

7.The doctor prescribed oxacillin for the patient with a severe staph infection.

医生为患有严重金黄色葡萄球菌感染的患者开了氧氟沙星。

8.Before administering oxacillin, the nurse checked for any allergies.

在给患者注射氧氟沙星之前，护士检查了是否有过敏史。

9.The effectiveness of oxacillin against penicillin-resistant bacteria is well-documented.

氧氟沙星对耐青霉素细菌的有效性有充分的文献记录。

10.Patients taking oxacillin should be monitored for liver function.

服用氧氟沙星的患者应监测肝功能。

11.In clinical trials, oxacillin showed promising results in treating skin infections.

在临床试验中，氧氟沙星在治疗皮肤感染方面显示出良好的效果。

作文

Oxacillin is a type of antibiotic that belongs to the penicillin class. It is primarily used to treat infections caused by certain types of bacteria, especially those that are resistant to other antibiotics. Understanding the role of oxacillin in modern medicine is crucial for both healthcare professionals and patients alike. In this essay, I will discuss the significance of oxacillin, how it works, its applications, and the importance of responsible usage. Firstly, oxacillin is effective against gram-positive bacteria, particularly Staphylococcus aureus, which is known for causing various infections, including skin infections, pneumonia, and bloodstream infections. The mechanism of action of oxacillin involves inhibiting the synthesis of bacterial cell walls, which ultimately leads to the destruction of the bacteria. This makes oxacillin a powerful tool in combating infections that are resistant to other forms of treatment. In clinical settings, oxacillin is often prescribed when a patient is diagnosed with an infection that is likely caused by penicillinase-producing staphylococci. These bacteria can produce enzymes that inactivate many penicillin antibiotics, but oxacillin is designed to withstand this enzymatic breakdown, making it an effective choice for treatment. Moreover, the use of oxacillin extends beyond just treating infections. It is also utilized in laboratory settings to help identify and differentiate between various strains of bacteria. By testing bacterial cultures against oxacillin, microbiologists can determine the susceptibility of bacteria to this antibiotic, which is essential for guiding appropriate treatment options. However, the misuse and overuse of oxacillin can lead to significant problems, such as antibiotic resistance. When antibiotics are used excessively, bacteria can adapt and develop resistance, rendering treatments ineffective. This is why it is vital for both doctors and patients to use oxacillin judiciously. Healthcare providers must ensure that they prescribe this antibiotic only when necessary and that they educate patients about the importance of completing their prescribed courses, even if they start feeling better before finishing the medication. In addition to the concerns surrounding antibiotic resistance, patients may also experience side effects from oxacillin. Common side effects include allergic reactions, gastrointestinal disturbances, and liver enzyme alterations. It is important for patients to communicate openly with their healthcare providers about any pre-existing conditions or allergies they may have to avoid adverse reactions. In conclusion, oxacillin plays a vital role in the treatment of bacterial infections, particularly those caused by resistant strains. Its effectiveness against gram-positive bacteria makes it an essential antibiotic in clinical practice. However, the responsibility lies with both healthcare professionals and patients to use oxacillin wisely to prevent the rise of antibiotic-resistant bacteria. By understanding the importance of this medication and adhering to proper usage guidelines, we can ensure that oxacillin remains a valuable resource in our fight against bacterial infections. In summary, oxacillin (氨苄青霉素) is not just a medication; it is a critical component of our healthcare arsenal that requires respect and careful handling.

氨苄青霉素是一种属于青霉素类的抗生素。它主要用于治疗由某些类型细菌引起的感染，特别是那些对其他抗生素耐药的感染。理解oxacillin在现代医学中的作用对于医疗专业人员和患者都至关重要。在这篇文章中，我将讨论oxacillin的重要性、其工作原理、应用以及负责任使用的必要性。 首先，oxacillin对革兰氏阳性细菌特别有效，尤其是金黄色葡萄球菌，这种细菌以引起各种感染而闻名，包括皮肤感染、肺炎和血流感染。oxacillin的作用机制涉及抑制细菌细胞壁的合成，最终导致细菌的破坏。这使得oxacillin成为对抗耐药性感染的强大工具。 在临床环境中，当患者被诊断出感染可能由产生青霉素酶的葡萄球菌引起时，通常会开处方oxacillin。这些细菌能够产生酶，使许多青霉素类抗生素失效，但oxacillin设计为能够抵御这种酶的分解，因此成为治疗的有效选择。 此外，oxacillin的使用不仅限于治疗感染。它还在实验室环境中用于帮助识别和区分各种细菌株。通过测试细菌培养物对oxacillin的敏感性，微生物学家可以确定细菌对这种抗生素的敏感性，这对于指导适当的治疗方案至关重要。 然而，oxacillin的滥用和过度使用可能导致严重的问题，例如抗生素耐药性。当抗生素被过度使用时，细菌可以适应并发展出耐药性，从而使治疗无效。这就是为什么医生和患者都必须明智地使用oxacillin至关重要。医疗提供者必须确保只在必要时开处方这种抗生素，并教育患者完成所开处方的课程，即使他们在服药期间感到好转。 除了抗生素耐药性的问题外，患者也可能会经历使用oxacillin的副作用。常见的副作用包括过敏反应、胃肠道不适和肝酶改变。患者与医疗提供者之间进行开放的沟通非常重要，以避免不良反应。 总之，oxacillin在治疗细菌感染方面发挥着至关重要的作用，特别是那些由耐药菌株引起的感染。它对革兰氏阳性细菌的有效性使其成为临床实践中的一种重要抗生素。然而，医疗专业人员和患者都有责任明智地使用oxacillin，以防止抗生素耐药菌的出现。通过了解这种药物的重要性并遵循正确的使用指南，我们可以确保oxacillin在我们对抗细菌感染的斗争中仍然是一个宝贵的资源。 总之，oxacillin（氨苄青霉素）不仅仅是一种药物；它是我们医疗武器库中的关键组成部分，需要尊重和谨慎处理。