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Covid-19 virus

‘Dr. Theera’ reveals that ‘COVID-19’ affects the brain. and nervous system

by Chief editor of world-today-news.com March 12, 2023

written by Chief editor of world-today-news.com

On March 12, 2023 Assoc.Prof.Dr.Theera Worathanarat or “Doctor Thira“Faculty of Medicine Chulalongkorn University Facebook post about the issue “COVID-19“Specified that yesterday around the world, there were 64,067 more people, 294 more deaths, a total of 681,473,367 people, and a total of 6,811,653 deaths.

The top 5 most infected with COVID-19 are

Russia
South Korea
Japan
Taiwan
France

As of yesterday, in the number of new infections, countries from Europe and Asia occupied eight of the top 10 and 17 of the top 20 globally.

The number of new infections per day around the world right now from Asia and Europe together representing 91.05 percent of the world while the number of deaths accounted for 86.05 percent

Update knowledge of COVID-19

1. Elderly people who aredementiaalready if infectedCOVID-19 will experience cognitive decline 3.6 times faster than uninfected people

This is the result of research by Merla L et al. from Italy. It was published in the medical journal Journal of Clinical Medicine in late February.

reflects us the importance of taking care of and preventing the elderly which is considered a vulnerable group There is a known risk of infection and serious illness and death. But if there are various congenital diseases COVID-19 infection It will make more risks. and also affect existing congenital diseases as well

2. VirusCOVID-19 is not just a respiratory infection but affectbrain andnervous systemYes, at present it is believed that there are several possible mechanisms.

Leng A et al., from Johns Hopkins University, USA, published a peer-reviewed paper on the mechanisms that cause pathology in the brain and nervous system after infection.COVID-19 and lead to various abnormal symptoms of Long COVID patients

with current knowledge Several mechanisms are believed to be possible, including direct entry of the virus into brain and nervous system cells (SARS-CoV-2 neurotropism); causing small blood clots to clot Including a stroke later. (viral-induced coagulopathy), endothelial disruption, activation of systemic inflammation, activation of related chemicals with inflammatory processes (cytokine overactivation) and neuroglial dysfunction, etc.

'Dr. Theera' reveals that 'COVID-19' affects the brain. and nervous system

Researchers around the world continue to study to determine which mechanism will be the key to explaining the pathogenesis of neurodegenerative disorders in patient populations. Long COVID

…living with negligence, caring for health, being responsible for oneself, family and society, protecting oneself regularly is necessary

Help adjust the environment at home, workplace, eat, drink, travel to have good ventilation.

put on the mask correctly It will greatly reduce the risk.COVID-19 and PM 2.5

'Dr. Theera' reveals that 'COVID-19' affects the brain. and nervous system

refer

1. Journal of Clinical Medicine. 25 February 2023.

2. Cells. 6 March 2023.

March 12, 2023 0 comments

World

“Mr. Thira” reveals “COVID-19” in China in the past. Six new subspecies detected

by Chief editor of world-today-news.com January 22, 2023

written by Chief editor of world-today-news.com

On January 22, 2023 Assoc. Prof. Dr. Thira Worathanarat or “Doctor Thira“Faculty of Medicine Chulalongkorn University Facebook post about the issue “COVID-19” indicates that

yesterdayaround the world added 160,451 people, 678 more deaths, total 672,993,312 people DiedTotal 6,743,006 people

The top 5 most infected are:

Japan
South Korea
Taiwan
Russia
United States of America

As of yesterday, in the number of new infections, countries from Europe and Asia occupied seven of the top 10 and 16 of the top 20 globally.

The number of new infections per day around the world right now from Asia and Europe Together, it accounted for 91.77 percent of the world, while the number of deaths accounted for 85.98 percent.

outbreak in china

Reuters reported the news last night, January 21, 2023, stating that Chinese scientists estimate that in the next 2-3 months. China may have up to 80% of its population infected.COVID-19

Even from December last year to early January this year. Authorities are reporting that up to 60,000 people have died at hospitals, but many estimate the actual death toll is higher. because someone died at home and having other diseases by being infected with COVID-19 as well

Recently, Focosi D from Italy has been tracking the outbreak in China. and analyzed that during the past outbreak Six new subspecies have been identified so far: BA.5.2.48/49/50, BF.7.14, BA.5.1.32, CM.12. Last night was BA.5.2.50. It will change properties from the others. that dominates the epidemic or not

Long COVID research from France

Wambeke EV and colleagues from the University of Strasbourg, France. Published the results of a long COVID follow-up study in 45 patients who were contacted to assess their health status for nearly 2 years.

The important thing was found. About a third that persisted at 22 months after infection

The most common problem is weakness/fatigue muscle and joint pain including thinking/memory/concentration problems

The American Society for Infectious Diseases, in collaboration with the US CDC, hosted a Webinar last night from 2:30 a.m. to 4:30 a.m.

do a review of knowledge both epidemic situations It includes clinical signs, treatments, and current challenges, such as viral rebound.

recorded slides and videos It will be published on the CDC/IDSA COVID-19 Clinician Calls website soon, anyone interested can follow and study.

Chinese New YearThis year is busy with a lot of people traveling and meeting a lot.

Please be careful and protect yourself, especially when going to the elderly. and people with various congenital diseases that makes the immune system not good

If unwell, avoid mingling with others. Check it out if it’s infected. Should be isolated from others for at least 7-10 days until symptoms improve, no fever and repeated negative ATK tests, then go out to live strictly self-defense for two weeks.

but if symptoms Checked and got a negative result. don’t trust The test should be repeated every day for at least 3 days because there may be a lot of false negative results.

Wearing a mask correctly and consistently It will greatly reduce the risk during daily use.

Happy Chinese New Year…Xin Jia Yu Yi Xin is great, healthy, happy and safe everyone.

refer

1. China says COVID outbreak has infected 80% of population. Reuters. 21 January 2023.

2. Wambeke EV et al. Two-Years Follow-Up of Symptoms and Return to Work in Complex Post-COVID-19 Patients. Journal of Clinical Medicine. 17 January 2023.

January 22, 2023 0 comments

Health

COVID-19 Omicron infects cells lining the airways more than any other strain.

by Chief editor of world-today-news.com January 10, 2023

written by Chief editor of world-today-news.com

On January 8, 2023 Assoc. Prof. Dr. Thira Worathanarat or “Doctor Thira“Chulalongkorn University Medical School Facebook post about the issue”COVID-19” indicates that

yesterdaycovid all over the worldAdded 373,639 people, 802 more deaths, total 668,193,917 people. DiedTotal 6,710,616 people

The top 5 most infected with COVID-19 are:

Japan
South Korea
Taiwan
Hong Kong
China

As of yesterday, in the number of new infections, countries in Europe and Asia occupied eight of the top 10 and 17 of the top 20 globally.

The number of new infections per day worldwide at this time from Asia and Europe together accounted for 97.05% of the world, while the number of deaths accounted for 94.01%.

Omicron subspecies COVID-19 update

Github’s latest data up to January 5, 2023 reflects this.subspeciesEmerging variety that exhibits a higher epidemic expansion rate than parent species that had previously spread

What is observed is inevitable. XBB.1.5, BQ.1.x, BA.2.75.x, CH.1.1 etc. On all continents there are outbreaks of various subspecies. The proportions vary.

In this regard, Gerstung M of Heidelberg University Germany XBB.1.5 is estimated to be despite the epidemic expansion rate faster than others. But overall, Viral Fitness is as good as BQ.1.1

If is as priced as I personally expected This year’s global epidemic Probably in the form of a cup of soup (soup variant) and so on. There are many subspecies which have different influences in each region. It depends on the proportion of infected subspecies present in that area. Self-defense in daily life Including vaccination coverage and conditions for receiving it.

Why is Omicron so contagious?

Wu CT and others of Stanford University. United States Study results were published in the journal Medical Sciences Cell on January 5, 2023, demonstrating that COVID-19 virus can be infected Binds to the ACE2 receptor on the cell surface by entering through mobile cilia on the mucosa of the upper respiratory tract.

Within 24 hours of cell infection, there is a process of stimulating the microvilli to multiply rapidly. To help spread the infection across the surface of the respiratory mucosa with secretions such as mucus so that it can spread the infection to others.

The research team also demonstrated that the species Omicron It infects airway epithelial cells more frequently than any other strain previously observed in the outbreak, Delta and D614G.

We are therefore not surprised that Omicron has caused an explosion of infections in the last year.

COVID-19 situation in Thailand

Again, you need to constantly protect yourself, not let your guard down, not fall under the guise of superstitious lies. that pushes them to get rid of the mask Whether they are adults or children Why when there is a problem The people who will face this crisis are you and your family. Not a fake news source. Please remember the lessons of the leaks of the past two years and what happened. and why

wearing a mask correctly during daily life outside the home, including work, study and travel Will greatly reduce the risk.

protect yourself from infection. Or don’t repeat, that’s the best.

Addicted and unfinished, just chilling and on the mend, but serious illness, death and risk of more Long COVID long term

refer

WuCT et al. Replication of SARS-CoV-2 in airway epithelia requires reprogramming of motile cilia and microvillars. Cell. January 5, 2023.

January 10, 2023 0 comments

Health

“Mr. Thira” reveals a group of people who have been infected with COVID-19 have memory problems

by Chief editor of world-today-news.com January 2, 2023

written by Chief editor of world-today-news.com

On January 2, 2023, Assoc. Prof. Dr. Thira Worathanarat o “Doctor Teera” Faculty of Medicine Chulalongkorn University Facebook post about the issue”COVID-19” indicates that

Yesterday, in the world, there were 232,270 more infections, 532 more deaths, for a total of 665,020,868 people, 6,697,458 total deaths.

The top 5 most infected are:

Japan
South Korea
Taiwan
Hong Kong
France

As of yesterday, in the number of new infections, countries in Europe and Asia occupied eight of the top 10 and 17 of the top 20 globally.

The number of new infections per day worldwide at this time from Asia and Europe together accounted for 97.08% of the world, while the number of deaths accounted for 93.6%.

policies of different countries on people traveling from China

Latest Morocco Declared ban as first country Due to large number of outbreaks in China

Memory problems among people who have had COVID-19

Miskowiak KW et al from Denmark. The study results were published in the Journal of Affective Disorders medical journal on December 28, 2022.

Evaluation in patients who come to the clinic Long COVID 194 people who had a history of infectionCOVID-19 7 ± 4 months earlier, with 91 infected requiring hospitalization and 103 not hospitalized.

It was found that 44-53% of them had cognitive impairment, with working memory and memory problems noted. including problems in management and decision making the ability to communicate through speech

Both infected groups were hospitalized. and the group that does not require hospitalization all have the same cognitive and memory problems. and affect quality of life and performance in life and work

However, the above problems are more common among the elderly. have a congenital disease OR be infected until hospitalised

The current situation in Thailand You need to live a conscious life, not carelessly, protect yourself regularly.

protection against infection or reinfection is best

Having traveled, met, socialized and participated in the past year’s festive activities. You should assess your risk. Watch for any abnormal symptoms. If you don’t feel well, you shouldCheck ATK Immediately on its own. If it is positive, it means that it is infected. It is necessary to isolate yourself from other people for 7-10 days until symptoms improve, there is no fever and repeat negative results.

But if you don’t feel well you get a negative result, don’t trust it. Repeat the test for at least 3 consecutive days as it may be a false negative.

wearing a mask correctly in daily life Will greatly reduce the risk.

refer

MiskowiakKW et al. Cognitive impairments among patients in a long-standing COVID clinic: prevalence, pattern, and relationship to disease severity, occupational function, and quality of life. J Affective disorder. December 28, 2022.

January 2, 2023 0 comments

World

The ferocity of COVID in China, half a million cases a day in one city

by Chief editor of world-today-news.com December 24, 2022

written by Chief editor of world-today-news.com

Jakarta –

Corona virus (COVID-19) of China keep raging. Even half of the cases in one day attack a city.

The news agency reports it AFP extensionOn Saturday (12/24/2022), a Communist Party-run news outlet in Qingdao city on Friday (12/23) reported that the city’s health chief said that “between 490,000 and 530,000” new cases of COVID – 19 were registered in the city in one day.

The city is a city with a population of about 10 million people. The transmission of COVID-19 in the city is said to be very fast.

“In a period of rapid contagion in view of an approaching peak,” said the senior official, Bo Tao.

The transmission of the corona virus is expected to continue to increase. Bo Tao said the infection rate of the virus will rise another 10% over the weekend.

China controls the reports

The report was shared by several other news outlets, but was later edited on Saturday (12/24) morning local time to remove the case figure.

China’s National Health Commission said on Saturday that 4,103 new cases of the domestic infection were registered nationwide the previous day, with no new deaths.

In Shandong, the province where Qingdao is located, the authorities have officially registered only 31 new domestic cases.

The Chinese government strictly controls the country’s media coverage, with online censors to remove content deemed politically sensitive.

Most state publications have downplayed the severity of the outbreak. However, several news outlets have hinted at a shortage of medicines and hospitals are starting to become overwhelmed, although estimates of the true number of cases are still poor.

The government of east China’s Jiangxi province said in a social media post on Friday (12/23) that 80% of its population – the equivalent of about 36 million people – are expected to be infected with the COVID- 19 by next March.

According to a statement from the Jiangxi government, more than 18,000 COVID patients were treated in the province’s leading medical institutions in the two weeks to last Thursday (12/22), including nearly 500 serious cases but no deaths.

China is running out of blood supplies. Check out the next page.

December 24, 2022 0 comments

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