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Tuesday, December 19
Cloudy to sunny, -8 5 Northwest wind turns easterly 3 Level 4 On December 17, the National Health Commission held a press conference to introduce the prevention and treatment of respiratory diseases in winter.
Recent outpatient and emergency respiratory illness.
The overall number of diagnoses and treatments has decreased.
Mi Feng, spokesman of the National Health Commission, said that medical institutions across the country have recently been dealing with emergency respiratory diseasesThe total number of diagnoses and treatments showed a downward trend as a wholeAll localities have actively expanded medical resources, continued to increase the number of relevant outpatient and emergency clinics and inpatient beds, and secondary hospitals, maternal and child health care hospitals, traditional Chinese medicine hospitals, and primary medical and health institutions have effectively played a role in diversion. According to monitoring, the number of fever clinics and clinics at the grassroots level accounts for about 44% of the number of fever clinics and clinics in medical institutions across the country, effectively adapting to the medical needs of patients.
China's new crown infection is at a low epidemic level.
No new viruses and bacteria were identified.
Chang Zhaorui, a researcher at the Infectious Disease Management Department of the Chinese Center for Disease Control and Prevention, introduced the new coronavirus variant jn1, is ba2.A subclade of 86. (Related: Corona Coronavirus JN.)1 variant, everything you need to know is here).
Global monitoring results show that after entering November, BA2.86 variants, specifically JNThe growth rate of the global proportion of subclade 1 has accelerated significantly, and it has become one of the dominant epidemic strains in some countries. The World Health Organization (WHO) announced on Nov. 21 that BA2.86 variants have been adjusted from variants requiring global monitoring to variants of concernThe risk of severe clinical infection was assessed as low, and the overall public health risk was low.
The surveillance results of China's new coronavirus variant show that the first case of BA. has been reported since August 31, 20232.Since the importation of 86 variants, a total of BA2.There were 160 sequences of 86 and its subclades, of which 148 were imported cases and 12 were local casesNo severe or critical cases were detected. Currently, BA2.86 variants in the reporting sequence in ChinaThe percentage is very lowHowever, the proportion of imported cases has increased rapidly since November, and the growth trend is gradually converging with that of the world. Experts believe that the current new coronavirus infection in China is at a low epidemic level, and ba2.The proportion of 86 and its subclades is very low, and the public health risk of this variant in China is low. To date, our country has been in the field of pathogen surveillance of respiratory diseasesNo new viruses and new bacteria were discovered.
Cumulative use time for a single mask.
It is not recommended to exceed 8 hours.
Chang Zhaorui said that wearing masks correctly is a prerequisite for masks to prevent the spread of respiratory diseases.
First of all, the mask should be dedicated to a special personIt cannot be used crosswise,Masks that are worn by mistake or worn by mistake should be replaced in a timely manner.
The second is disposable medical masks and medical surgical masks, and it is recommended that the cumulative use time of a single mask should not be exceeded8 hours. Masks for occupationally exposed persons should not be used for more than one time4 hours,However, it cannot be reused. There is no special difference in the frequency of replacement between KN95 and N95 protective masks and disposable medical masks or medical surgical masks.
Third, when going to the hospital for treatment, accompanying and escorting, after close contact with people with respiratory symptoms, the mask should be changed in time.
Fourth, the mask should be replaced immediately after being contaminated with respiratory or nasal secretions and other body fluids.
Fifth, when the mask is dirty, deformed, damaged, or smelly, it should be replaced in time. In addition, masks that have been used beyond the time limit or do not meet current national or industry standards should be replaced in a timely manner.
In addition,Cotton masks are not effective in blocking the effects of respiratory droplets and aerosols transmitting pathogensIt is recommended that the public choose masks scientifically according to the mask guidelines, based on their own health conditions, the risk of infection in the environment, and the guidance and advice of medical staff.
Why do some children have a longer course of influenza?
Lu Gen, director of the respiratory department of Guangzhou Maternal and Child Health Hospital in Guangdong Province, introduced: If it is an influenza infection, it is mostly an acute course, most of the symptoms disappear within 3 days and 5 days of onset, and the vast majority recover within 1 week.
If it is Mycoplasma pneumoniae infection, most of the pneumonia caused is mild, only a very small number of severe cases, after standardization, generally good recovery, will not cause irreversible damage to children's lungs or leave sequelae, mycoplasma pneumonia course is generally 2 weeks to 4 weeks. In addition, some children develop a variety of pathogens such as influenza viruses and mycoplasmaSuccessive or superimposed infections, which can also lead to a longer course of illness.
Avoid concomitant use of antipyretics and.
Antipyretic and analgesic combination cold medicine.
Lugan introduced that children with respiratory infections are parents without the guidance of a doctorDo not self-administer antimicrobials to your child;Cough usually lasts for several weeks after the symptoms of a respiratory infection have subsided, and it is a process of self-protection and repair by the bodyMost resolve gradually without intervention, and routine use of antitussive drugs is not recommendedAlso be aware of drug interactionsAvoid using antipyretics and cold medicine combinations that contain antipyretic and analgesic ingredientsAvoid combining proprietary Chinese medicines with the same function or duplicate ingredients, as this will increase the risk of adverse reactions.
*: Healthy China, CCTV News, Beijing**.
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