Most people may feel uncomfortable when they see the operation, but they are all old experts. What scene have they not seen? At this point, they all focused on watching the process of kidney transplantation.
Sun Dahai''s two kidneys have failed. In this case, even if he changes a kidney, he only lives for several years. According to medical statistics, kidney replacement can only last for an average of 5 to 7 years, when patients will have renal failure again.
This is because no matter how matched the kidney is, it is not the patient''s own kidney, and there will eventually be rejection.
When Jing Jian''s assistant uncovered the cover of the in vitro kidney culture device, all the foreign experts who watched through the camera cried out.
They saw that in the culture device, a intact human kidney was moving!
General kidney replacement surgery uses organs donated by others. These organs are stored in a special organ storage box.
And this kidney seems to be still carrying out physiological activities!
Without the participation of human system, it still "exists"!
"How did this happen?" the island expert AKI Zhimeng stood up and asked in surprise, "how can it grow in a device? Can this culture device completely simulate the human environment?"
"Is this really a live video?" Park Jingxiu, a South Korean expert, doubted his eyes. In some science fiction stories, he put forward a hypothesis to simulate the human environment and cultivate the human brain in a Petri dish.
Here, what they cultivate is not the brain, but the kidney!
"Of course! As you have seen with your own eyes, the operation is really going on now!" Xie Ziqian proudly introduced, "and this kidney is completely induced and developed by the patient''s own stem cells. Theoretically, this kidney will not have any rejection and will accompany the patient''s life! It will greatly prolong the life of organ transplant patients!"
"This is what God can do!" said Joseph, a French professor.
Dutch expert Basten and his team members were staring at the cultivation device and wanted to engrave it in their minds, although it was useless.
Jing Jian carefully operated. The artificial kidney cultivated in vitro was transferred to the patient''s body and sutured.
Renal vein, renal artery, ureter and other parts are connected with the patient''s body to re-establish physiological connection.
The kidney replacement operation is very complicated. It takes at least five hours. If it doesn''t go well, it may take more than ten hours.
Fortunately, Jing Jian, the chief surgeon, has rich experience. The operation software and hardware configuration and kidney source are very matched with the patient, and the operation process is fairly smooth.
Even so, the whole process took seven hours.
In these seven hours, the team of Peking University Medical College and four foreign teams have never left the observation room once! They don''t drink or eat. They are highly nervous for fear of missing any key details.
"The operation is finished!" Jing Jian finally breathed a sigh of relief after stitching the wound on the patient''s body.
This operation is more serious than any operation he has ever experienced. He needs to save not only the life of sun Dahai, but also the hope of countless people who need organ transplantation!
"The operation was successful! The patient''s life is stable! But it will take several months to observe the specific situation of kidney cultivation in vitro," Xie Ziqian said.
"Excuse me, where is the bathroom here?" seeing the successful operation, these foreign experts couldn''t hold back any longer and had to go to the bathroom one after another.
In fact, not only them, but also the people of the medical team of Peking University feel the same. It is rare that a group of world-class cytologists, medical scientists and geneticists rushed to the toilet.
"At present, the operation is still successful. The patient needs to continue to be hospitalized for observation," Tong Kai, the attending doctor, told sun Dahai''s parents.
"Because you are willing to carry out medical experiments, we also cover the hospitalization expenses and follow-up expenses. Don''t worry."
"In my experience, sun Dahai''s current situation is better than ordinary patients undergoing kidney replacement surgery."
"Thank you, thank you, doctor!" Sun Dahai''s parents were moved to tears and even wanted to kneel down to thank him.
Tong Kai quickly picked them up and said, "I''m just doing my duty. If you want to thank, you should thank the scientific researchers who have developed such technology."
"If it weren''t for them, the operation couldn''t be carried out!"
……
Sun Dahai is still in hospital for observation. His condition is concerned by hundreds of experts.
This is the first artificial organ transplant patient cultivated in vitro in the history of human medicine, and his physical condition is of great importance.
Those foreign experts only wanted to have academic exchanges in the Affiliated Hospital of Peking University for more than ten days. After discovering this, they didn''t leave one by one. They wanted to live here and want to know more information.
A month later, in the conference room.
Tong Kai reported to Xie Ziqian and the four countries'' expert team on Sun Dahai''s physiological observation for one month.
"One month after the kidney exchange operation, the patient''s renal function basically recovered, did not take any anti physiological rejection drugs, and did not find any successful rejection of artificially cultivated kidneys."
"At present, in addition to surgical trauma, the patient has no major problems in other aspects. It can be basically concluded that this kidney exchange operation is very successful, surpassing any previous organ transplantation operation!"
"The kidney cultivated in vitro can completely replace the patient''s original kidney for physiological activities..."
Hearing this, Du Xingyu knew it. It''s basically done!
He is also observing sun Dahai''s physiological condition every day. His postoperative recovery is much better than other kidney exchange patients.
With this rest, he will soon return to normal life.
"Ladies and gentlemen, it can be seen that the in vitro organ cultivation we have seen has basically met the design requirements." Xie Ziqian was happy at this time!
Soon, they can announce it to the world! This is a medical research discovery to be praised by thousands of people!
"Incredible! I can''t believe that human medicine can do such a thing before I saw it with my own eyes!" Da Muzhi praised sun Dahai after reading sun Dahai''s physiological examination data.
"You are amazing. This will be the greatest medical and biological discovery in the world!"
He looked at Du Xingyu with undisguised admiration in his expression. After more than a month of understanding, he already knew that Du Xingyu was absolutely dominant in this experiment.
"Mr. Du, I sincerely invite you to visit our institute. Do you have time?"
Du Xingyu said politely, "at present, this experiment is not really completed. I still have a lot of work to do. I will go when I have a chance."
He declined, and Da Muzhi felt very sorry. If such talents were in their research institute, they would be willing to pay any price to retain them!
"This technology is very great!" Park Jingxiu said with emotion. "I really hope it can be popularized as soon as possible. We are very willing to learn from your research team, especially Mr. Du Xingyu!"
Up to now, he has to admit that the other party''s research findings exceed all of them.
"This is a technology that benefits mankind," Joseph said. "I hope to introduce this technology to France as soon as possible. Our French patients also need it very much!"
"You will also become heroes of our country and all mankind!"
"Yes," Basten said quickly, "my team and I hope to stay here for a few more months."
They are very jealous of this technology.
Xie Ziqian and others laughed and said, "this is a medical technology for the benefit of all mankind, and we will improve it as soon as possible."
"If you want to stay here for academic exchanges, we are also very welcome!"
……
A few days later, the Peking University medical team announced their new findings to the whole society.
"The team led by Xie Ziqian, Du Xingyu and other experts in the medical department of our university has conquered the human stem cell cultivation and induction technology, successfully cultivated human organs in vitro, and has carried out the first artificial cultivated organ transplantation operation. At present, the situation of patients is very good, and this technology is expected to solve the problem of organ source of patients who need organ transplantation all over the world..."
As soon as the news was released, it immediately shocked the whole society!
The news immediately attracted a large number of netizens.
"Cultivating organs in vitro? Don''t you need a human body? Lying trough, scientists are so good now?"
"Du Xingyu? I remember he wasn''t the one who cloned T-Rex last time? There was a new discovery so soon?"
"Really? My father also needs to change organs. How can I contact you? Thank you!"
"This technology is powerful. In the future, any heart and kidney can be cultivated in vitro, so there is no need to donate!"
"What a cow! Can this technology be developed?"
……
The medical institutions and universities that saw the news were even more excited.
"The medical team of Peking University is too strong this time! Contact them quickly. Our hospital must introduce this technology at the first time!" the person in charge of a large hospital ordered.
"Send a representative immediately! We must find out how far their research has come. If it is really the same as in the statement..."
Other universities are also confused: "the medical team and Biology Department of Peking University are really strong. But they can''t be too strong. What''s going on?"
"Is it Du Xingyu? Can anyone contact Du Xingyu?"
"If Du Xingyu can come to our school as a professor, we are willing to offer any conditions!"
……
The invention was so important that it even alerted the National Academy of Sciences and the health department.
On the same day, the Academy of Sciences sent academicians to investigate and inquire. When they learned that the discovery was indeed true. It is said that the leaders of the Academy of Sciences were overjoyed and immediately expressed their appreciation for the team, especially Du Xingyu, and received special praise.
They issued a public statement praising the "in vitro organ cultivation" technology.
Even foreign medical institutions and media attach great importance to this matter.