The positivity rate among people visiting hospitals with flu-like symptoms rose 6.2 percent during the week ending Dec 29 compared with the week before, according to data released earlier this month by the Chinese Center for Disease Control and Prevention. “The prevalence of flu in northern provinces is more severe, but the overall level is lower than what was seen during the same period of the last flu season,” said the China CDC.
Official data showed that the influenza A virus is responsible for more than 99 percent of positive flu cases nationwide. For the week ending Dec 29, about 99.7 percent of flu patients were infected by the strain.
近期,流感高发,据中国疾控中心最新数据,目前流感病毒阳性率持续上升,其中99%以上为甲流,流行株以A(H1N1)pdm09亚型为主。
甲流和普通感冒症状区别在哪里?
有哪些症状?
到底吃什么药管用?
The drug baloxavir marboxil, sold under the brand name Xofluza, is approved for use among adults, as well as children age 5 and above. While the original market price per strip of Xofluza, comprising two 20 milligram tablets, is 222 yuan ($30) in China, the prescription drug is currently being sold at over 300 yuan on some e-commerce platforms.
随着流感感染人数增多,抗流感药物的销售量也持续攀升,其中,一种名为速福达(玛巴洛沙韦)(baloxavir marboxil)的药物引发了抢购热潮,甚至有药店定价高达300元。由于只需一次服药即可快速缓解流感症状,速福达被不少人称为“抗流感神药”。
Speaking about the surging demand for Xofluza, Sun Boyang, a pharmacist at Peking University People's Hospital, said that compared with another common flu medication called oseltamivir, baloxavir marboxil is easier to administer. While oseltamivir—sold under the common brand name Tamiflu—is usually prescribed for five consecutive days, with a daily dosage of two tablets, Xofluza only needs to be administered once throughout the entire course of illness.
然而,这种药物是否适合所有人?它与传统流感用药奥司他韦有什么不同?对此,北京大学人民医院药学部药师孙博洋解释,奥司他韦和玛巴洛沙韦(速福达)同为抗病毒药物,目前均被证实可用于治疗甲型和乙型流感感染。由于两者作用机制不同,在用药方式上也有所区别:速福达只需一次服用即可完成整个疗程,而奥司他韦则需要每日服用两次,连续服用五天。
什么时候服用抗病毒药物效果最好呢?
Wang Quan, a physician at Capital Medical University's Beijing Children's Hospital, said that any antiviral medication is most effective when administered within 48 hours of a confirmed infection.
来自首都医科大学附属北京儿童医院的王泉指出,由于流感病毒在体内复制速度快,建议在感染初期的48小时内用药,以获得最佳治疗效果。早确诊可以更早用药,从而更快缓解症状。
As some concerned parents are stocking up on the relatively newer antiviral medication in anticipation of a drug shortage, Sun said that children infected with the flu virus should first be taken to a hospital for evaluation, and Xofluza should be administered only under professional guidance. Pregnant or lactating women should also take special precautions while using this antiviral medication, the pharmacist added.
针对部分家长自行购药给孩子服用的情况,孙博洋提醒,婴幼儿感染后应优先就医,在医生指导下合理用药。此外,对于妊娠期和哺乳期患者,用药安全问题也需格外注意。同时,抗病毒药物并不能直接缓解发烧、头痛等已出现的流感症状,因此服药后仍需采取对症治疗的方法。
来源:中国日报双语新闻 央广网 中国疾控中心 沈阳之声 广州日报