acyclovir

简明释义

英[eɪˈsaɪkləvɪə(r)]美[eɪˈsaɪkləvɪr]

n. 阿昔洛韦（治疗疱疹的药物）；无环鸟苷

英英释义

单词用法

同义词

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例句

1.OBJECTIVE: To observe the efficacy and safety of acyclovir cream in treatment of herpes simplex.

目的：观察克疱乳膏治疗单纯疱疹的疗效和安全性。

2.The treatment group received oral acyclovir and local ultraviolet irradiation while the control group received acyclovir alone.

治疗组用阿昔洛韦口服治疗加局部紫外线照射；对照组单用阿昔洛韦治疗带状疱疹。

3.Objective to observe the clinical efficacy of the semiconductor laser combined with acyclovir for the treatment of herpes zoster in aged person.

目的观察半导体激光照射结合阿昔洛韦口服治疗老年带状疱疹的临床疗效。

4.No serious adverse events were attributable to treatment with acyclovir.

没有明确由于阿昔洛维引起的不良事件。

5.Acyclovir is safe in pregnancy.

阿昔洛维对于妊娠是安全。

6.OBJECTIVE To investigate the clinical characteristics of acyclovir-induced acute renal failure (ARF).

目的探讨阿昔洛韦致急性肾功能衰竭(ARF)的临床特征。

7.Roughly 7% of women in the acyclovir and placebo groups seroconverted during the study, Dr. Watson-Jones said.

试验期间，阿昔洛韦组和安慰剂组女性的血清转阴率约为7%。

8.OBJECTIVE:To study the drug-releasing characteristics of acyclovir eye gel in vitro.

目的：研究阿昔洛韦眼用凝胶的体外释放特性。

9.CONCLUSION: Famciclovir compared with acyclovir in the treatment of herpes zoster has a rapid onset.

结论：泛昔洛韦治疗带状疱疹比阿昔洛韦起效快，可有效缩短病程。

10.The doctor prescribed acyclovir for my herpes outbreak.

医生为我的疱疹发作开了阿昔洛韦。

11.After starting acyclovir, I noticed a significant reduction in symptoms.

开始服用阿昔洛韦后，我注意到症状明显减轻。

12.My friend had to take acyclovir every day to manage her condition.

我的朋友每天都要服用阿昔洛韦来管理她的病情。

13.The side effects of acyclovir can include nausea and dizziness.

服用阿昔洛韦的副作用可能包括恶心和头晕。

14.Patients with shingles are often treated with acyclovir to speed up recovery.

带状疱疹患者通常会使用阿昔洛韦来加快恢复。

作文

Acyclovir is an antiviral medication that is primarily used to treat infections caused by certain types of viruses. It is especially effective against the herpes simplex virus, which can lead to conditions such as cold sores and genital herpes. Additionally, acyclovir (阿昔洛韦) can be used to manage shingles, a painful rash caused by the reactivation of the chickenpox virus. The discovery of acyclovir has significantly impacted the treatment of viral infections, providing patients with a means to alleviate symptoms and reduce the duration of outbreaks.The mechanism of action of acyclovir involves its ability to interfere with the viral DNA replication process. Once introduced into the body, acyclovir is converted into its active form by viral enzymes. This active form then competes with the natural nucleotides that are necessary for DNA synthesis. By incorporating itself into the viral DNA, acyclovir effectively halts further replication of the virus, thereby limiting the spread of the infection within the host.One of the key advantages of acyclovir is its selectivity for infected cells. Unlike many other antiviral medications that may affect both healthy and infected cells, acyclovir primarily targets cells that have been infected by the herpes virus. This selective action minimizes potential side effects and enhances the safety profile of the drug. Patients generally tolerate acyclovir well, although some may experience mild side effects such as nausea, diarrhea, or headache.In clinical practice, acyclovir can be administered in various forms, including oral tablets, topical creams, and intravenous injections. The choice of formulation often depends on the severity of the infection and the patient's overall health condition. For instance, patients with severe herpes infections may require intravenous acyclovir to achieve higher concentrations of the drug in the bloodstream, while milder cases can be treated with oral or topical formulations.The importance of acyclovir extends beyond individual patient care. Public health initiatives aimed at controlling the spread of herpes and other viral infections have also benefited from the availability of this medication. By reducing the severity and duration of outbreaks, acyclovir plays a crucial role in decreasing transmission rates within communities.Despite its effectiveness, it is essential for patients to understand that acyclovir does not cure herpes infections; rather, it helps manage symptoms and reduces the risk of future outbreaks. Therefore, ongoing education about the nature of viral infections and the role of antiviral medications like acyclovir is vital for patients and healthcare providers alike.In conclusion, acyclovir (阿昔洛韦) is a cornerstone in the treatment of viral infections, particularly those caused by the herpes virus. Its ability to selectively target infected cells and inhibit viral replication has made it a valuable tool in both clinical and public health settings. As research continues to advance, the understanding and application of acyclovir will likely evolve, further enhancing its role in managing viral infections and improving patient outcomes.