Since 1981 Health School

Allogeneic transplantation refers to the transplantation of cells, tissues or organs between individuals of different genotypes of the same species, to a recipient from a genetically different donor of the same species.

In fact, most human tissue and organ transplants are allogeneic transplants.

To put it bluntly, my kidney is transplanted to you, or my cornea is transplanted to you, instead of my kidney being transplanted to your liver.

The allogeneic skin transplantation is to transplant the skin of other people to the burn patient, and it is best to have the same part to part.

Hearing Chen Qi's suggestion, Professor Peng was the first to object:

"Principal Chen, let me say a few words about this. We have tried the allogeneic skin transplantation you mentioned in clinical practice, but the effect is not very good. There are two problems that cannot be solved.

One is the problem of survival rate after skin transplantation, and the second is more serious, that is, the problem of immune rejection after transplantation. If these two problems are not resolved, allogeneic skin transplantation will almost certainly fail, and there will be no way to cure it. disease, it will aggravate it. "

Several other old professors also echoed again and again, thinking that this method is too unreliable.

Each person's immune system has unique signatures, so allogeneic skin transplants are sure to cause rejection.

Rejection is when the body's immune system attacks a transplanted tissue or organ.

When the immune system detects foreign objects, it produces antibodies and cells to try to destroy them.

In a skin allograft, the patient's immune system perceives the grafted skin as "foreign" and rejects it.

The severity of rejection varies from individual to individual.

In some cases, rejection may be mild, showing only redness or itching of the skin.

But in other cases, rejection can be severe, leading to necrosis of the grafted skin or other complications. In addition, rejection can occur at any time, with adverse reactions occurring as quickly as hours after surgery.

So, like organ transplants, the requirements for skin transplants are very high. One is that they need to be paired before transplantation, and not all organs of dogs or cats can be used.

After the second transplantation, he still needs to take a lot of anti-rejection drugs, which are very expensive and have to be taken, but this cannot be 100% guaranteed.

The same problem with skin grafts, when you cut someone else's skin and transplant it into a patient, it will almost certainly be rejected.

At that time, not only will the skin grafting fail, but the rejection reaction will break the patient's already fragile immune system, and the skin will ulcerate and cause severe infection, which is really harmful.

After hearing Professor Peng's question, Chen Qi quickly explained:

"No, no, teachers, you have misunderstood. The allogeneic skin transplant I want is not for real. I need to temporarily protect the patient's wound and control the current infection. Then I want to take advantage of the granulation tissue. I took the time to get a skin graft before."

When the old professors heard this, they felt relieved. They wanted to "steal" the tricks and secret recipes of Yuezhong Hospital, but they didn't want Chen Qi to mess around and kill all the patients.

That would be a big loss, you must know that the time of these old people is also very precious.

Professor Wang from the Second Hospital of Zhejiang Medical University raised another question at this time:

"Xiao Chen, if it is allogeneic skin transplantation, it is best to choose the skin of the immediate family members, so that the rejection reaction can be minimized, but if you want to take skin from a living person, whether the family members are willing or not is still a question."

Taking skin is quite scary, especially taking skin from a living person, a normal person.

This requires a "skin remover", just like peeling loofah and lettuce when cooking, it needs to be scraped off layer by layer.

If you still don't understand, think about how cruel it is when Zhu Yuanzhang skinned corrupt officials alive and stuffed them with straw for everyone to see.

There are no filial sons in front of the sickbed for a long time. Let the children or parents of the patients cut off their own skin and use it for the patients. If it is not morally kidnapped, they are generally unwilling.

Relatively speaking, parents are more likely to be willing, and children are almost never willing.

Chen Qi shook his head:

"Let's not test human nature anymore, lest people's homes will be uneasy, so I decided to go to others to find a way."

Zhang Xing said weakly: "The family members are not willing, how can others be willing?"

Chen Qi already had an idea: "Others can..."

Go out of the south gate of Yuezhong City, and out of the city is Wangqin Mountain in Jiuli Village.

This mountain is very famous. When Qin Shihuang visited Kuaiji Mountain in the south, he climbed up to look at the Qinshan Mountain and overlooked the sea. Then his poetry became so popular that Li Si wrote an article and carved it on the top of the mountain. This is the famous "Kuiji Carved Stone" .

Later, a crematorium was built at the foot of Wangqin Mountain, which became the end of everyone's life.

After Wangqin Mountain, there are continuous mountains. If you go south, you will arrive at Pingshui Town first.

There is a stream in Pingshui Town called "Ruoye Stream".

For example, Li Bai came to play and wrote a poem: "Ruoye River is next to the lotus girl, laughing across the lotus and talking to people."

Su Shi wrote a poem: "Ruoyexi Shuiyunmen Temple, Hejian lotus blossoms in the sky."

Lu You wrote a poem: If there are thousands of plum trees on the Ruoye River, I will wear a short canopy this year for a long time.

Liu Yuxi also wrote a poem: "Tomorrow the Han court will conquer the old virtues, and the old people will fight for the Ruoye River."

But it is such a beautiful place, those uneducated bosses not only didn't think about developing tourism, but instead built a "garbage disposal site" by the Ruoye River.

It may be for the convenience of one-stop service. After all, Qinshan Mountain is not far away, so it's easier to pull over.

After coming out of the court, I pulled it directly to the Ruoye River, knelt down, and then bang bang.

Therefore, the bank of Ruoye River in Pingshui Town became the terminus of those vicious people, and it was nice to enjoy the beautiful scenery before dying, and being a ghost is also romantic.

In such a resentful place, who dares to travel, who dares to have a picnic, and Yaxing to recite a poem, isn't he afraid that Ah Piao will follow him home?

Chen Qi is here.

Of course he didn't come to enjoy the view, at this time he was chatting with a criminal who was about to meet his grandma.

"San Shen, the reasoning is that you won't live today anyway, and you know the nature of the things you did before, so you can't blame heaven or earth for what happened to you today."

Shen Laosan had a stalk in his neck, and said indifferently: "I will be a good man again in eighteen years!"

"Yes, yes, you died at once, but have you ever thought about your eighty-year-old mother and three-year-old baby, you died, your wife ran away, what happened to your old mother and your little baby?" Living? Do you know how much rations your family has?"

"I, my mother is not eighty years old, she is only in her fifties... Wuwuwu, I am sorry for my mother, I am sorry for my baby..."

Speaking of family members, Shen Laosan's voice became softer and softer, and his previous self-paralysis failed, and he began to cry.

Chen Qi patted him on the shoulder:

"So, you leave some money for them before you die. This is your final contribution as a son and a father. As long as you sign and agree, after I take your human skin, I promise to let Yue Steel Factory pay for it." They won't pay your mother's 3,000 yuan, so I'll pay for it!"

Shen Laosan gritted his teeth and agreed:

"Okay, others can't believe it, but Dean Chen, you and I can trust it. If it's really not possible, you can just peel my skin before I'm shot. Anyway, my skin is useless."

Chen Qi also thought, this way the peeling effect is better, but this is too inhumane.

"Okay, Shen Laosan, you still have a little conscience, don't worry, I will hand over the money to your mother with my own hands, just peel the human skin alive, I will peel it after you leave."

At this time, a policeman was already shouting at the door: "Dean Chen, it's almost time, if you have something to say, hurry up and tell me."

Chen Qi grabbed the "Certificate of Voluntary Body Donation" signed and fingerprinted by Shen Laosan, and stood up at the same time:

"Okay, I'll be fine soon. Third Shen, please be a good person in your next life."

Shen Laosan, who was not afraid of anything, heard "It's 3:00 noon", his legs suddenly weakened, and he began to howl:

"Dean Chen, I don't want to die, I don't want money, I voluntarily donate my human skin, my kidney, my liver, you can take everything you want, can you not shoot me~~~"

Chen Qi glanced back at this heinous criminal, shook his head lightly, and walked out of the interrogation room without looking back.

Several policemen rushed into the house, and began to tie Shen Laosan's hands behind his back with hemp rope, and tied them tightly. Only when the iron chains on his feet were dead would he open them.

As Chen Qi walked further and further away, he heard Shen Laosan howling in the house, getting more and more crazy: "I don't want to die, I don't want to die, save me, save me~~~"

If I knew today, why bother?

Chen Qi felt that it was necessary to bring all the criminals in the prison and the leaders of the aircraft units at all levels to the execution ground, so that they could see and hear with their own eyes.

Let's see if they want to commit crimes in the future, do they want to die?

Some people in later generations have been clamoring for the abolition of the death penalty, saying that such inhumane spirit is as mindless as farting.

On the contrary, the death penalty is set too little. If one is caught and shot, who dares to step on the red line of the law?

Like criminals, who trafficked a child and woman and shot them immediately, it is absolutely possible to achieve a world of great harmony where everyone is friendly.

Half an hour later, by the Ruoye River, a gunshot rang out.

Chen Qi and Zhang Xing ran forward quickly carrying the toolbox. At this time, Shen Laosan had already lost his head.

Originally, there were still procedures to be followed, to verify the identity, to take pictures and keep records, and to confirm the death.

But Chen Qi wanted to take the human skin while the corpse was still fresh, so he shouted to a forensic doctor: "Captain Liu, hurry up."

Liu Fayi was also straightforward, took a stick and stirred Shen Laosan's broken head, then patted the criminal with only half of his head left, then nodded and said:

"Dean Chen, it's fine, you guys take it away."

The corpse was not brought back to the Yuezhong Hospital in the urban area, but found a room at the execution ground nearby, and the skinning work was carried out immediately.

Because the most advanced "skin extractor" can only take the skin with a width of 102mm, it does not meet the requirement of full layer coverage for patients with large area burns.

So Chen Qi did it himself, using a scalpel to quickly cut off the skin of Shen Laosan's entire body.

It was also fortunate that Chen Qi belonged to a skilled swordsman. In less than an hour, the entire human skin was completely removed.

Before he could appreciate his masterpiece, the human skin was put into a safe box with ice cubes in advance, and he got into the car and headed for the hospital quickly.

Shen Laosan's body was put into a body bag and sent to the Wangqinshan Crematorium. In the end, only a handful of ashes remained, which were sent to the farm as fertilizer.

After the skin was sent to Yuezhong People's Hospital, the burn department immediately covered worker Lu Wenjie with a layer of Shen Laosan's fresh human skin.

In this way, the patient's wound is no longer exposed, thereby reducing the risk of being infected by various bacteria and helping the patient survive the dangerous period.

That night, Chen Qi personally took 4,000 RMB, found Shen Laosan's home, and handed the money to Shen Laosan's mother in person, fulfilling his last promise to the deceased.

Among them, 3,000 yuan came from Yue Steel Factory, and 1,000 yuan came from Chen Qi's personal pocket.

In 1989, 4,000 yuan was definitely a huge sum of money for a rural family. At least food was no longer a problem, and it should be enough for children to complete nine years of compulsory education.

For the rest, Chen Qi can't control it to the end, good and evil are rewarded, and what happened to the Shen family today, maybe this is the retribution for the robbery and murder of Shen Laosan.

The next day, three health school students developed a fever.

When bacteria invade the human body, the body's immunity will fight with these invaders, and this process is fever.

To make a digression, many people get nervous and die when they develop a fever after catching a cold. They want to get rid of the fever, even over-treatment. This is actually a wrong approach.

Generally, after a cold, bacteria and viruses invade the human body, and white blood cells, neutrophils, lymphocytes, etc. in the body will be activated to attack bacteria or viruses from exogenous sources.

The process of attacking and devouring is the process of fever, that is, metabolism.

Appropriate fever will increase immune function and increase the strength of the immune system.

You can observe that those people who are usually weak in constitution often have a long course of disease after encountering infection, and it usually takes about ten days to half a month before the symptoms improve.

On the contrary, those with a strong physique, although they may feel uncomfortable when they have a fever, the course of the disease is generally shorter, and the symptoms improve in five to seven days.

Therefore, fever can promote blood circulation, promote metabolism in the body, increase the body's immune function, and help prevent or eliminate infection.

Lan Lijuan has been closely observing the three health school students, and she was waiting after the students started to have a fever.

Because bacteria will form antigens after entering the body, and the antigens will stimulate the B lymphocytes and immune system in the body to automatically generate some antibodies, which requires a process.

Finally, on the third day, Lan Lijuan obtained blood with specific bacterial antibodies as she wished, and it was quickly transfused into worker Lu Wenjie.

Three health school students were also arranged to stay in the hospital for observation, and Chen Qi gave them the best antibiotics.

Now the burn patients are put on artificial hibernation therapy, the ventilator is also on, and the infusion volume plan has also been adjusted. Just when everyone thought the patient could recover quickly, the accident happened again.

The transfusion of blood with bacterial antibodies only lasted for 2 days, and Lu Wenjie's condition began to deteriorate again after 2 days.

The problem was still the most badly burned and most infected right leg.