立即打开
各种病毒轮番肆虐,你咳嗽不止的病因可能不是新冠

各种病毒轮番肆虐,你咳嗽不止的病因可能不是新冠

ERIN PRATER 2024-02-09
以下是如何判断病因是新冠变异株JN.1、呼吸道合胞病毒、流感还是感冒的方法。

遗憾的是,专家告诉《财富》杂志,如果不进行检测,即使是通过咳嗽,也无法区分病因是新型冠状病毒肺炎、呼吸道合胞病毒感染、流感还是感冒。图片来源:GETTY IMAGES

您或孩子出现全身酸痛、发烧和咳嗽症状。病因是呼吸道合胞病毒感染、新型冠状病毒肺炎、流感、普通感冒,还是其他呢?探究病因还重要吗?

遗憾的是,专家告诉《财富》杂志,如果不进行检测,即使是通过咳嗽,也无法明确区分病因是什么。但是,如果是重症,而且需要制定治疗计划,那么探究病因仍然很重要。

新型冠状病毒肺炎、呼吸道合胞病毒感染、流感和普通感冒之间有什么区别?

新型冠状病毒肺炎、呼吸道合胞病毒感染、流感和普通感冒都是由传染性呼吸道病毒引起的。此外,其他类似流感的病毒也在传播,使问题变得更加复杂。

疫情已经进入第五个年头,我们对它再熟悉不过了,尤其是今年冬天新冠变异株JN.1导致感染病例激增——这是美国迄今为止出现的第二大新冠感染潮。在大多数情况下,症状保持不变。虽然有传言称该变异株可能会导致重症和额外的胃肠道症状,如腹泻,但尚未得到证实。

虽然今年冬天新型住院人数和死亡人数有所增加,但JN.1本身可能并不是罪魁祸首。相反,重症的增加可能是由于人口免疫力下降。根据美国疾病控制与预防中心(U.S. Centers for Disease Control and Prevention)的数据,大多数美国人还没有接种最新的新冠疫苗加强针。无论是通过感染新冠还是接种疫苗,新型冠状病毒肺炎抗体的免疫平均只能维持三到六个月。

呼吸道合胞病毒感染是一种常见疾病,通常表现为轻度感冒。根据美国疾病控制与预防中心的数据,几乎每个人在2岁之前都感染过这种病毒。但呼吸道合胞病毒感染并不都是轻症。根据美国国家公共卫生机构的数据,美国每年有数以万计的婴儿、幼儿和老人因该病毒感染而住院,每年导致6000到1万名老人死亡。

去年,呼吸道合胞病毒感染、新型冠状病毒肺炎和流感病例在同一时间激增,而且这一时间还提前了,一些公共卫生官员称之为“三重流行病”,当时恰逢疫情限制措施取消。与去年相比,今年呼吸道疾病总体感染病例上升时间较晚。虽然还没有达到峰值,但到目前为止,今年的呼吸道疾病流行季节比去年要温和。虽然呼吸道合胞病毒感染和流感病例可能处于峰值边缘,但还没有完全达到峰值。好消息是新型冠状病毒肺炎病例目前已经达到峰值,不过下降趋势随时可能逆转。

虽然这四种疾病之间存在明显差异,但它们的表现也因患者而异。这就是为什么仅凭症状无法将它们区分开来的原因。

呼吸道合胞病毒感染、新型冠状病毒肺炎、流感和感冒咳嗽有什么不同吗?

科罗拉多大学安楚医学校区科罗拉多公共卫生学院(Colorado School of Public Health at the CU Anschutz Medical Campus)传染病和流行病学副教授丹·奥尔森(Dan Olson)博士告诉《财富》杂志,遗憾的是,新型冠状病毒肺炎和呼吸道合胞病毒感染都可能导致不同类型的咳嗽,包括干咳、湿咳、气喘等。

虽然呼吸道合胞病毒等病毒导致的下呼吸道感染往往使儿童出现气喘症状,但这种喘鸣可能只有医疗服务提供者才能明显听出来。加州大学洛杉矶分校医疗中心(UCLA Health)儿科传染病助理教授伊什明德·考尔(Ishminder Kaur)告诉《财富》杂志,一般非临床医生家长通常无法察觉到这种喘鸣。

流感通常会导致干咳,而感冒往往会引起轻微咳嗽。不过,感染这四种疾病中的任何一种都可能没有咳嗽症状。

呼吸道合胞病毒感染、新型冠状病毒肺炎、感冒和流感的症状有何不同?

所有疾病都会导致疼痛、呼吸困难、疲劳、发烧、味觉或嗅觉丧失、咳嗽、咽喉痛和气喘。根据美国国家传染病基金会(NFID)的数据,呼吸困难在新型冠状病毒患者中更为常见,而气喘在呼吸道合胞病毒感染病例中更为常见。

不过,专家说,一般来说,在不进行检测的情况下,没有明显的临床特征可以将流感与新型冠状病毒肺炎、呼吸道合胞病毒感染和感冒区分开来。但也有一些潜在的症状:

•Summer Health的临床主管阿里·阿尔哈桑尼(Ali Alhassani)博士告诉《财富》杂志,头痛、味觉或嗅觉丧失、咽喉痛等症状“可能表明并不是呼吸道合胞病毒感染”。

•加州大学洛杉矶分校医疗中心儿科传染病助理教授伊什明德·考尔博士告诉《财富》杂志,新型冠状病毒肺炎患者可能出现恶心、呕吐和腹泻等胃肠道症状,有时没有呼吸道症状。呼吸道合胞病毒感染通常不会出现这些症状。

•她补充说,感染新冠的儿童通常会发烧,而感染呼吸道合胞病毒的儿童可能不会发烧。

•根据考尔的说法,咽喉痛在新型冠状病毒肺炎患者中更为常见。

•她说,新型冠状病毒肺炎患者有时会患上结膜炎(眼睛发红)和皮疹,而呼吸道合胞病毒感染一般不会出现这些症状。

•根据美国国家传染病基金会的数据,全身酸痛、疲劳和发烧在流感和新型冠状病毒肺炎患者中最为常见。

探究感染哪种病毒重要吗?

随着全社会恢复正常运作,好像疫情已经结束,探究您或您所爱的人得了哪种疾病还重要吗?

专家说,探究病因还是很重要的。因为如果需要治疗,就需要制定精确的计划。奈玛特韦和利托那韦(商品名为Paxlovid)等抗病毒药物适用于感染新冠的12岁及以上儿童和成人。虽然没有针对呼吸道合胞病毒的特异性治疗方法,但无论哪种情况,都可能需要在医院接受支持性治疗。(顺便提一下,患者可能同时感染两种或两种以上的病毒。)高危患者可以使用达菲(Tamiflu)等抗病毒药物。

我可以居家检测新型冠状病毒、流感、呼吸道合胞病毒或感冒吗?

当然,已经可以购买新冠病毒抗原家用检测试剂盒了。但是,虽然也有针对呼吸道合胞病毒和流感的家用检检测剂盒,但没有一种试剂盒能在家中为您提供检测结果。您需要去看医生或接受紧急护理。(医生可以检测您是否感染了引起普通感冒的病毒。但除非您有严重的症状,否则没有必要做这样的检查)。

什么时候该担心生病的孩子?

专家告诉《财富》杂志,如果家长发现孩子出现以下任何一种情况,应及时就医:

•呼吸急促或呼吸困难,可能看起来像胸壁凹陷和/或鼻翼扇动

•婴儿头部晃动或呼吸暂停

•嗜睡

•脱水(尿量减少)

阿尔哈桑尼建议,如果孩子的症状在几天后仍未自行消退,“可能就该去看儿科医生了”。(财富中文网)

译者:中慧言-王芳

您或孩子出现全身酸痛、发烧和咳嗽症状。病因是呼吸道合胞病毒感染、新型冠状病毒肺炎、流感、普通感冒,还是其他呢?探究病因还重要吗?

遗憾的是,专家告诉《财富》杂志,如果不进行检测,即使是通过咳嗽,也无法明确区分病因是什么。但是,如果是重症,而且需要制定治疗计划,那么探究病因仍然很重要。

新型冠状病毒肺炎、呼吸道合胞病毒感染、流感和普通感冒之间有什么区别?

新型冠状病毒肺炎、呼吸道合胞病毒感染、流感和普通感冒都是由传染性呼吸道病毒引起的。此外,其他类似流感的病毒也在传播,使问题变得更加复杂。

疫情已经进入第五个年头,我们对它再熟悉不过了,尤其是今年冬天新冠变异株JN.1导致感染病例激增——这是美国迄今为止出现的第二大新冠感染潮。在大多数情况下,症状保持不变。虽然有传言称该变异株可能会导致重症和额外的胃肠道症状,如腹泻,但尚未得到证实。

虽然今年冬天新型住院人数和死亡人数有所增加,但JN.1本身可能并不是罪魁祸首。相反,重症的增加可能是由于人口免疫力下降。根据美国疾病控制与预防中心(U.S. Centers for Disease Control and Prevention)的数据,大多数美国人还没有接种最新的新冠疫苗加强针。无论是通过感染新冠还是接种疫苗,新型冠状病毒肺炎抗体的免疫平均只能维持三到六个月。

呼吸道合胞病毒感染是一种常见疾病,通常表现为轻度感冒。根据美国疾病控制与预防中心的数据,几乎每个人在2岁之前都感染过这种病毒。但呼吸道合胞病毒感染并不都是轻症。根据美国国家公共卫生机构的数据,美国每年有数以万计的婴儿、幼儿和老人因该病毒感染而住院,每年导致6000到1万名老人死亡。

去年,呼吸道合胞病毒感染、新型冠状病毒肺炎和流感病例在同一时间激增,而且这一时间还提前了,一些公共卫生官员称之为“三重流行病”,当时恰逢疫情限制措施取消。与去年相比,今年呼吸道疾病总体感染病例上升时间较晚。虽然还没有达到峰值,但到目前为止,今年的呼吸道疾病流行季节比去年要温和。虽然呼吸道合胞病毒感染和流感病例可能处于峰值边缘,但还没有完全达到峰值。好消息是新型冠状病毒肺炎病例目前已经达到峰值,不过下降趋势随时可能逆转。

虽然这四种疾病之间存在明显差异,但它们的表现也因患者而异。这就是为什么仅凭症状无法将它们区分开来的原因。

呼吸道合胞病毒感染、新型冠状病毒肺炎、流感和感冒咳嗽有什么不同吗?

科罗拉多大学安楚医学校区科罗拉多公共卫生学院(Colorado School of Public Health at the CU Anschutz Medical Campus)传染病和流行病学副教授丹·奥尔森(Dan Olson)博士告诉《财富》杂志,遗憾的是,新型冠状病毒肺炎和呼吸道合胞病毒感染都可能导致不同类型的咳嗽,包括干咳、湿咳、气喘等。

虽然呼吸道合胞病毒等病毒导致的下呼吸道感染往往使儿童出现气喘症状,但这种喘鸣可能只有医疗服务提供者才能明显听出来。加州大学洛杉矶分校医疗中心(UCLA Health)儿科传染病助理教授伊什明德·考尔(Ishminder Kaur)告诉《财富》杂志,一般非临床医生家长通常无法察觉到这种喘鸣。

流感通常会导致干咳,而感冒往往会引起轻微咳嗽。不过,感染这四种疾病中的任何一种都可能没有咳嗽症状。

呼吸道合胞病毒感染、新型冠状病毒肺炎、感冒和流感的症状有何不同?

所有疾病都会导致疼痛、呼吸困难、疲劳、发烧、味觉或嗅觉丧失、咳嗽、咽喉痛和气喘。根据美国国家传染病基金会(NFID)的数据,呼吸困难在新型冠状病毒患者中更为常见,而气喘在呼吸道合胞病毒感染病例中更为常见。

不过,专家说,一般来说,在不进行检测的情况下,没有明显的临床特征可以将流感与新型冠状病毒肺炎、呼吸道合胞病毒感染和感冒区分开来。但也有一些潜在的症状:

•Summer Health的临床主管阿里·阿尔哈桑尼(Ali Alhassani)博士告诉《财富》杂志,头痛、味觉或嗅觉丧失、咽喉痛等症状“可能表明并不是呼吸道合胞病毒感染”。

•加州大学洛杉矶分校医疗中心儿科传染病助理教授伊什明德·考尔博士告诉《财富》杂志,新型冠状病毒肺炎患者可能出现恶心、呕吐和腹泻等胃肠道症状,有时没有呼吸道症状。呼吸道合胞病毒感染通常不会出现这些症状。

•她补充说,感染新冠的儿童通常会发烧,而感染呼吸道合胞病毒的儿童可能不会发烧。

•根据考尔的说法,咽喉痛在新型冠状病毒肺炎患者中更为常见。

•她说,新型冠状病毒肺炎患者有时会患上结膜炎(眼睛发红)和皮疹,而呼吸道合胞病毒感染一般不会出现这些症状。

•根据美国国家传染病基金会的数据,全身酸痛、疲劳和发烧在流感和新型冠状病毒肺炎患者中最为常见。

探究感染哪种病毒重要吗?

随着全社会恢复正常运作,好像疫情已经结束,探究您或您所爱的人得了哪种疾病还重要吗?

专家说,探究病因还是很重要的。因为如果需要治疗,就需要制定精确的计划。奈玛特韦和利托那韦(商品名为Paxlovid)等抗病毒药物适用于感染新冠的12岁及以上儿童和成人。虽然没有针对呼吸道合胞病毒的特异性治疗方法,但无论哪种情况,都可能需要在医院接受支持性治疗。(顺便提一下,患者可能同时感染两种或两种以上的病毒。)高危患者可以使用达菲(Tamiflu)等抗病毒药物。

我可以居家检测新型冠状病毒、流感、呼吸道合胞病毒或感冒吗?

当然,已经可以购买新冠病毒抗原家用检测试剂盒了。但是,虽然也有针对呼吸道合胞病毒和流感的家用检检测剂盒,但没有一种试剂盒能在家中为您提供检测结果。您需要去看医生或接受紧急护理。(医生可以检测您是否感染了引起普通感冒的病毒。但除非您有严重的症状,否则没有必要做这样的检查)。

什么时候该担心生病的孩子?

专家告诉《财富》杂志,如果家长发现孩子出现以下任何一种情况,应及时就医:

•呼吸急促或呼吸困难,可能看起来像胸壁凹陷和/或鼻翼扇动

•婴儿头部晃动或呼吸暂停

•嗜睡

•脱水(尿量减少)

阿尔哈桑尼建议,如果孩子的症状在几天后仍未自行消退,“可能就该去看儿科医生了”。(财富中文网)

译者:中慧言-王芳

You—or your child—have body aches, fever, and cough. Is it RSV, COVID, the flu, a common cold, or something else? And does it even matter anymore?

Unfortunately, it’s impossible to definitively tell the conditions apart without testing—even by cough, experts tell Fortune. But the answer will still matter, if your condition is severe and a treatment plan is needed.

What is the difference between COVID, RSV, the flu, and a common cold?

COVID, RSV, the flu, and common colds all come from contagious respiratory viruses. What’s more, additional flu-like viruses circulate as well, muddying matters.

Now in the fifth year of the pandemic, we’re all too familiar with COVID, especially given this winter’s JN.1 surge—the second largest wave the U.S. has seen so far. For the most part, symptoms have remained the same. Though there’s talk of the variant possibly leading to more severe disease and additional GI symptoms like diarrhea, nothing has been confirmed.

While COVID hospitalizations and deaths are up this winter, JN.1 itself may not be to blame. Rather, the rise in severe illness could be due to waning population immunity. The majority of Americans haven’t received the latest COVID booster, according to the U.S. Centers for Disease Control and Prevention. Whether it’s from illness or vaccination, antibody immunity to COVID only lasts three to six months, on average.

RSV, or respiratory syncytial virus infection, is a common illness that usually presents as a mild cold. Almost everyone has been infected with it by age 2, according to the CDC. But RSV isn’t mild for everyone. The virus hospitalizes tens of thousands of infants, young children, and elderly adults each year in the U.S. And it kills between 6,000 and 10,000 elderly adults in the U.S. annually, according to the national public health agency.

Last year, levels of RSV, COVID, and flu rose early and dramatically at the same time—part of what some public health officials called a “tripledemic” that coincided with the lifting of pandemic restrictions. This year, combined levels of respiratory illnesses rose later than they did last year. While they haven’t peaked yet, the current respiratory season is, so far, more mild than last. While levels of RSV and flu may be on the brink of cresting, they haven’t quite yet. Some good news: Levels of COVID have peaked for now, though the downward trend could certainly reverse at any moment.

While there are distinct differences between all four illnesses, they can present differently, depending on the patient. That’s why it’s impossible to tell the them apart by symptoms alone.

Are RSV, COVID, flu, and cold coughs different?

Unfortunately, both COVID and RSV can result in different types of cough, including dry, wet, wheezing, and the like, Dr. Dan Olson, associate professor of infectious diseases and epidemiology in the Colorado School of Public Health at the CU Anschutz Medical Campus, tells Fortune.

While children with a lower respiratory infection like RSV tend to wheeze, such noises may only be apparent to medical providers. The typical nonclinician parent usually won’t be able to detect it, Dr. Ishminder Kaur, an assistant professor of pediatric infectious diseases at UCLA Health, tells Fortune.

The flu usually leads to a dry cough, and a cold tends to cause a slight cough. However, you can have any of the four conditions without cough.

How do RSV, COVID, cold, and flu symptoms differ?

All conditions can lead to aches, difficulty breathing, fatigue, fever, loss of taste or smell, cough, sore throat, and wheezing. Difficulty breathing is more common in COVID, while wheezing is more common in RSV, according to the National Foundation for Infectious Diseases (NFID).

In general, however, there are no distinctive clinical characteristics that can conclusively distinguish the flu from COVID from RSV from a cold without testing, experts say. But there are some potential tells:

• Symptoms like headache, loss of taste or smell, or sore throat “can point away from RSV,” Dr. Ali Alhassani, head of clinical at Summer Health, tells Fortune.

• GI symptoms like nausea, vomiting, and diarrhea can occur in COVID, sometimes in absence of respiratory symptoms, Dr. Ishminder Kaur, an assistant professor of pediatric infectious diseases at UCLA Health, tells Fortune. Such symptoms usually don’t occur with RSV.

• Children with COVID usually have a fever, while children with RSV may not, she adds.

• Sore throat is more common with COVID, according to Kaur.

• Those with COVID sometimes get conjunctivitis (redness of the eyes) and skin rashes—symptoms not generally seen in RSV, she says.

• Body aches, fatigue, and fever are most common in the flu and COVID, according to the NFID.

Does it matter which one I have?

With society functioning as if the COVID-19 pandemic is over, does it even matter any more which illness you, or a loved one, has?

Yes, experts say. That’s because if treatment is required, a precise plan will need to be formulated. Antivirals like Paxlovid are available to children and adults with COVID ages 12 and older. While no specific treatment is available for RSV, supportive care at a hospital may be needed in either case. (And by the way, it’s possible to have two or more viruses at the same time.) Antivirals like Tamiflu are available to high-risk patients.

Can I test for COVID, flu, RSV, or cold at home?

At-home testing kits are available for COVID, of course. But while at-home collection kits exist for RSV and the flu, none will give you results in home. A trip to your doctor or urgent care will be necessary. (Your doctor can run tests to see if you have a virus that causes common colds. But such a test won’t be necessary unless you have severe symptoms.)

When should I worry about my sick child?

Parents should seek care for their children if they witness any of the following, experts tell Fortune:

• Fast breathing or difficulty breathing, which may look like chest wall retractions and/or nasal flaring

• Head bobbing or pauses in breathing in young infants

• Lethargy

• Dehydration (reduced urine output)

But if your child’s symptoms aren’t resolving on their own after a few days, “it might be time to consult with a pediatrician,” Alhassani advises.

热读文章
热门视频
扫描二维码下载财富APP