streptomycin

简明释义

英[ˌstreptə(ʊ)ˈmaɪsɪn]美[ˌstreptəˈmaɪsɪn]

n. [药][微] 链霉素

英英释义

单词用法

同义词

反义词

例句

1.Low-alcohol sensitive to streptomycin sulphate.

对硫酸链霉素低度敏感。

2.OBJECTIVE the purpose is to optimize the preparation of lung targeting microspheres of streptomycin sulfate using the biodegradable materials-gelatin.

目的：用生物可降解材料明胶制备肺靶向硫酸链霉素明胶微球。

3.A: it happened in 1963... I had to take the drugs every day for 18 months, including six months of injections with streptomycin.

答：那是在1963年…我必须在18个月内每天坚持吃药，包括打了6个月链霉素。

4.OBJECTIVE:To observe the proliferation of connective tissues after implantation of streptomycin combined with slow-releasing biodegradable membrane.

目的：观察肌腱损伤局部植入链霉素复合降解膜后腱周结缔组织的增生。

5.Each cases was conducted the patch test of Isoniazid, Rifampicin, Pyrazinamide, Ethambutol streptomycin.

对每例进行异烟肼、利福平、吡嗪酰胺、乙胺丁醇、链霉素的斑贴试验。

6.You should be admitted to hospital and treated with penicillin and streptomycin.

你应当住院用青霉素和链霉素治疗。

7.Research has shown that streptomycin can be effective against certain bacterial infections.

研究表明，链霉素对某些细菌感染有效。

8.The doctor prescribed streptomycin for the treatment of tuberculosis.

医生开了链霉素来治疗结核病。

9.In clinical trials, streptomycin was found to be effective in treating serious infections.

在临床试验中，链霉素被发现对严重感染有效。

10.Patients allergic to streptomycin must inform their healthcare provider.

对链霉素过敏的患者必须告知医疗提供者。

11.The use of streptomycin has declined due to antibiotic resistance.

链霉素的使用因抗生素耐药性而减少。

作文

In the realm of medicine, few discoveries have had as profound an impact on the treatment of infectious diseases as the antibiotic known as streptomycin. This remarkable drug, first isolated in 1943 by Selman Waksman and his colleagues, marked a turning point in the fight against tuberculosis and other bacterial infections. Streptomycin is derived from the soil bacterium Streptomyces griseus, and its introduction into clinical practice revolutionized the way we approach bacterial diseases. Before the advent of streptomycin, tuberculosis was often considered a death sentence, with limited treatment options available. The discovery of this antibiotic not only provided hope to countless patients but also paved the way for the development of other antibiotics that followed. The mechanism of action of streptomycin involves inhibiting protein synthesis in bacteria. By binding to the 30S ribosomal subunit, it disrupts the production of essential proteins that bacteria need to grow and multiply. This property makes streptomycin particularly effective against a range of gram-negative bacteria, including Mycobacterium tuberculosis, the causative agent of tuberculosis. However, like all antibiotics, the use of streptomycin must be carefully managed to prevent the development of antibiotic resistance. Overuse or misuse of this powerful drug can lead to resistant strains of bacteria, making infections harder to treat. In addition to its role in treating tuberculosis, streptomycin has also been used to combat other infections, such as plague and tularemia. Its broad-spectrum activity against various bacteria has made it a valuable tool in the arsenal of antibiotics available to healthcare providers. Despite its effectiveness, streptomycin is not without side effects. Some patients may experience adverse reactions, including hearing loss and kidney toxicity, which necessitates careful monitoring during treatment. The historical significance of streptomycin cannot be overstated. It was the first antibiotic discovered specifically for the treatment of tuberculosis, and its success inspired further research into antibiotics and their potential applications. This led to the discovery of other important antibiotics, such as penicillin and tetracycline, which have saved countless lives over the decades. The legacy of streptomycin continues to influence modern medicine, as researchers explore new ways to combat bacterial infections and address the growing concern of antibiotic resistance. In conclusion, streptomycin represents a landmark achievement in medical science. Its discovery transformed the landscape of infectious disease treatment and provided hope to millions suffering from tuberculosis and other bacterial infections. As we continue to navigate the challenges posed by antibiotic resistance, the lessons learned from the use of streptomycin remind us of the importance of responsible antibiotic stewardship and the ongoing need for innovation in the field of medicine. Understanding the history and impact of streptomycin is essential for both healthcare professionals and the general public as we work together to ensure a healthier future for all.

在医学领域，少数发现对治疗传染病产生了如此深远的影响，如抗生素链霉素。这种非凡的药物于1943年由塞尔曼·瓦克斯曼及其同事首次分离，标志着与结核病和其他细菌感染斗争的转折点。链霉素源自土壤细菌链霉菌（Streptomyces griseus），它的临床应用革命性地改变了我们对待细菌疾病的方法。在链霉素问世之前，结核病常常被视为死刑，治疗选择有限。这种抗生素的发现不仅给无数患者带来了希望，也为后续其他抗生素的发展铺平了道路。链霉素的作用机制涉及抑制细菌的蛋白质合成。通过与30S核糖体亚基结合，它破坏了细菌生长和繁殖所需的基本蛋白质的生产。这一特性使得链霉素对包括结核分枝杆菌在内的一系列革兰氏阴性细菌特别有效。然而，像所有抗生素一样，使用链霉素必须谨慎管理，以防止抗生素耐药性的产生。过度或不当使用这种强效药物可能导致抗药性细菌株的出现，从而使感染变得更难治疗。除了在治疗结核病中的作用外，链霉素还被用于对抗其他感染，如鼠疫和法郎氏病。它对多种细菌的广谱活性使其成为医疗提供者可用抗生素工具箱中的宝贵工具。尽管有效，但链霉素并非没有副作用。一些患者可能会经历不良反应，包括听力损失和肾毒性，这需要在治疗过程中进行仔细监测。链霉素的历史意义不可低估。它是专门为治疗结核病发现的第一种抗生素，其成功激励了对抗生素及其潜在应用的进一步研究。这导致了其他重要抗生素的发现，如青霉素和四环素，这些抗生素在几十年中挽救了无数生命。链霉素的遗产继续影响现代医学，研究人员正在探索新的方法来对抗细菌感染，并解决日益严重的抗生素耐药性问题。总之，链霉素代表了医学科学的里程碑成就。它的发现改变了传染病治疗的格局，为数百万结核病和其他细菌感染患者带来了希望。在我们继续应对抗生素耐药性带来的挑战时，使用链霉素的经验教训提醒我们负责任的抗生素管理的重要性，以及在医学领域持续创新的必要性。理解链霉素的历史和影响对于医疗专业人员和公众都至关重要，因为我们共同努力确保一个更健康的未来。