Chapter 145
Chapter 145
[The six most terrible infectious diseases in history, popular science is completed. 】
[In addition to the terrible infectious diseases in human history, some diseases are also heard more in our lives, and some even sound terrible, but they are not contagious. 】
[For example, the following 4 diseases are not contagious:]
[1. Certain pneumonias. 】
[Not all pneumonia is contagious, whether a lung infection is contagious or not depends mainly on its cause, there are two types of pneumonia that are not transmitted through contact between people, they are fungal pneumonia and aspiration pneumonia. However, viral pneumonia and bacterial pneumonia are indeed contagious. 】
【......】
[2. Chronic bronchitis. 】
[Chronic bronchitis is very similar to pneumonia, some bronchitis is contagious, but there are others that are not contagious, depending on the cause of bronchoasma. 】
[Acute bronchitis is usually caused by a viral infection and is contagious. 】
However, chronic bronchitis is not contagious, it is mainly caused by exposure to environmental contamination or long-term tobacco use. 】
【......】
[3. Tetanus.] 】
[Although tetanus is terrible, tetanus is not actually contagious, and the way to get tetanus is usually through the puncture wound contaminated with dirt or feces. 】
[Pay attention to cleaning the wound in time after injury.] 】
[It can be rinsed with water that has cooled down after boiling, or it can be cleaned with alcohol or other disinfectants.] 】
[After that, keep the wound area to breathe.] 】
[In addition, it can be taken with antibiotics.] 】
[4. Malaria.] 】
Malaria, a potentially deadly infectious disease, does not spread from person to person. 】
[The disease is transmitted by mosquito bites.] 】
[When a person is bitten by mosquitoes, they may carry the malaria parasite into the human bloodstream, and the patient will develop symptoms of malaria. 】
[To date, malaria is still very endemic worldwide. 】
About 40 percent of the world's population lives in malaria-endemic areas. 】
[Malaria is still the most serious disease on the Black Continent, about 500 million people live in malaria-endemic areas, about 100 million people worldwide have clinical symptoms of malaria every year, of which 90 patients are in the Black Continent, and more than 2 million people die of malaria every year. 】
[Clinical manifestations:]
[Incubation period:]
[From the time the human body is infected with the malaria parasite, to the onset of the disease (oral temperature over 37.8), it is called the incubation period. 】
[The different amounts and strains of infected protozoa, the differences in human immunity, and the different modes of infection can cause different incubation periods. 】
[There are so-called long incubation period insect strains in temperate areas, which can last for 8~14 months. 】
[The incubation period of blood transfusion infection is 7~10 days. 】
[Fetal malaria, the incubation period is shorter. 】
[For people with a certain degree of immunity or those who have taken preventive drugs, the incubation period can be extended. 】
【Cold Period:】
[Chills, first chills at the ends of the limbs, and chills on the back and whole body. 】
[Goosebumps on the skin, cyanosis of the lips and nails, pale face, muscle and joint soreness all over the body. 】
[Then the whole body trembled, the teeth chattered, and some people couldn't stop it by covering a few quilts, which lasted for about 10 minutes, or even an hour, and the chills naturally stopped, and the body temperature rose. 】
[At this stage, patients often feel seriously ill. 】
【Fever Period:】
[After the cold sensation disappears, the complexion turns red, the cyanosis disappears, and the body temperature rises rapidly, usually the more significant the chills, the higher the body temperature, up to more than 40. 】
[Patients with high fever are in unbearable pain. 】
[Some toss and turn, moaning, some delirium, emptying, even convulsions or unconscious; some have severe headaches and stubborn vomiting. 】
[The patient also has a red face, shortness of breath, conjunctival hyperemia, burning and dry skin, rapid pulse, short and dark urine.] 】
[Most have palpitations, thirst, and desire cold drinks.] 】
[Lasts 2~6 hours, individual up to more than 10 hours.] 】
[After several episodes, herpes is common on the lips and nose.] 】
【Sweating Period:】
[In the later stage of high fever, the palms of the face and hands are slightly sweaty, and then all over the body, sweating profusely, soaking clothes, and the body temperature decreases in 2~3 hours, often to 35.5. 】
[The patient feels comfortable, but very sleepy, and often falls asleep peacefully.] 】
[When I wake up, my spirit is light, my appetite is restored, and I can work as usual.] 】
[At this moment, it has entered an intermittent period. 】
【......】
【Treatment:】
[Since it is not an infectious disease, it is not possible to obtain immunity through vaccination.] 】
[Only artemisinin can treat malaria.] 】
Artemisinin is extracted from the stems and leaves of the compound inflorescence plant Artemisia annua. 】
[At the time of extraction, it is mainly carried out according to the principle of extraction, and there are two methods that are often used. 】
[The first is ether extraction. 】
[The second method is solvent gasoline extraction. 】
[Volatile oil is extracted by steam distillation and separated by vacuum distillation; non-volatile components are extracted by organic solvents. 】
[This plant is distributed in the Jiujiang area. 】
[Although it is not widely cultivated, it can be found everywhere in the wild. (Read the violent novel, go to the Feilu Novel Network!)
[After research, it has been found that the use of artemisinin to fight malaria should be through "grinding juice", rather than the traditional "soup medicine". 】
[Because high temperatures may destroy the efficacy of the drug.] 】
【......】
In the lost eyes of the ancient people, they were rejuvenated.
They also thought that only six infectious diseases would be gone.
There are clearly other terrible diseases, which are not infectious diseases.
Malaria is a typical example of this.
However, the ancients initially thought that this was also a type of plague.
It's just that I simply didn't think that the way of infection is not human-to-human, but mosquito-to-human....
The happiest of them all is the doctor.
They have not been able to effectively treat malaria.
Now, by chance, I learned about the detailed treatment on the light curtain!
"Hahaha, great, I finally understand why the decoction can't cure the patient!"
"The herbs work! Villagers, you are saved. "[]
"It turned out that instead of frying with water, the juice in the herbs was directly squeezed out and given to the patient..."
“......"
Qin Dynasty.
The people near Jiujiang carried hoes and went to dig up the yellow artemisia.
Some of them have people in their own villages who need to use them.
More often than not, they are dug up and sold, not only to earn some money for themselves, but also to help other patients.
What makes them happiest is the treatment of malaria, which seems to be a terminal disease.
You don't even need a prescription!
Dig up the artemisia directly, get the juice out by yourself, and then feed it to the patient to cure the disease.
It's just hassle-free and money-saving!
Xianyang Palace.
Ying Zheng recovered the booklet on infectious diseases in the catch-up system, adding new treatments for several common diseases.
Do everything.
He breathed a sigh of relief, "There should be nothing wrong now." "
Three Kingdoms period.
Hua Tuo, who was locked up in a cell, was ecstatic.
"Don't laugh!
The jailer banged on the door of the cell in displeasure, trying to warn Hua Tuo.
Hua Tuo ignored the jailer's warning, and said to himself excitedly1.8: "This disease is called malaria, and it must be given to the patient with the juice of herbs to be effective." "
"But if the herbs are dried, will they still be effective?"
"At that point, isn't it time to grind the herbs into powder and give them to the sick..."
Hua Tuo found a small branch in the cell and wrote and drew on the ground.
The jailer saw everything in his eyes, became even more unhappy, and yelled: "Hua Tuo, don't be busy, wait to be beheaded." "
The other side.
Cao Cao was still waiting for a prescription for the treatment of his head disease.
It turned out that all the popular science was over, and I didn't see a shadow.
His mentality exploded directly!
[The fourth short video.] 】
[Four: Epidemic prevention and control, science popularization completed,]
[Three minutes later, the fifth short video of popular science begins.] 】
【......】。
chsdbacks