Chapter 218 Oath
“.We are,”
Qiu Feng hesitated, then turned to Li Ang and said, "Successful?"
All the ceramic dishes in front of the two of them had their lids removed.
In each ceramic dish, there is a small round spot, which is particularly obvious in the yellow trace formed by staphylococcus.
"Um."
Li Ang put down the ceramic cover, and solemnly nodded to Qiu Feng.
"Great!"
Qiu Feng cheered, and hugged Li Ang warmly, celebrating this historic moment.
The two turned around in the same place several times before they realized that they were blushing and separated from each other.
"Ahem."
Li Ang coughed to cover up his embarrassment, "These solutions already have medicinal effects, but they are still in a suspension state and can only be used externally.
Further filtration and crystallization are required.
How much spiritual power do you have? "
"The recovery is full."
Qiu Feng brushed the hair beside his ears, lowered his head slightly, so that the reddish face on his face didn't look so obvious, "According to the previously set rules?"
"Um."
Li Ang brought out a large bucket of solution from the refrigerator.
First add activated carbon, cooperate with talisman, freeze decolorization and dehydration,
Filtered through sterile absorbent cotton,
Replenish water, heat with hot water jacket, add crystallization liquid potassium acetate,
(Potassium acetate is prepared by acid-base neutralization reaction between potassium hydroxide and acetic acid)
(heat calcium carbonate at high temperature to generate calcium oxide, calcium oxide reacts with water to generate calcium hydroxide, calcium hydroxide reacts with plant ash to generate potassium hydroxide)
(Acetic acid is obtained by aerobic fermentation—similar to the steps of making vinegar. In order to speed up, Leon used a German method in the nineteenth century, that is, a tower was filled with sawdust, and alcohol-containing raw materials were dropped from the top of the tower. Air is injected below the tower to force convection, allowing Acetobacter bacteria to rapidly produce acetic acid)
Mechanical stirring, azeotropic distillation for about one hour,
Vacuum pressure filtration for thirty minutes,
Obtain coarse crystals, wash with butanol to become wet crystals,
(Butanol is produced by hydrolysis and fermentation of grain)
Tamped, sifted, dried, baked.
Fortunately, both Li Ang and Qiu Feng are monks, and they can use spiritual power to replace part of the mechanical operation.
When the salt-like crystals were brought out on a porcelain plate, the two subconsciously suppressed their breathing.
"This is"
"Medical penicillin."
Li Ang released his thoughts, causing the salt-like crystals to float up, pour them into a glass test tube, and cap the bottle.
Wrap it with several layers of cotton cloth and straw, and put it in the medicine box.
"Let's go."
He picked up the medicine box and smiled at Qiu Feng, "Go save people."
"Um."
Qiu Feng took a deep breath and stepped out of the greenhouse.
The Haotian bell rang, and the sky was just dawning.
Chai Chai and Li Leling are still sleeping on the second floor—Li Leling's maids and guards are also in the laboratory building. Seeing Li Ang and Qiu Feng coming out, a female official came forward to greet her, "Mr. Li Xiaolang is finished? Do you need me to wake up the princess?" ?"
"No, let her sleep."
Li Ang waved his hand, walked out of the back mountain, and took a carriage with Qiu Feng to Chang'an City.
Gululu—
The wheels of the carriage turn, the curtains are lifted by the morning wind,
Farmers who come to the city to sell vegetables with poles on their shoulders,
Businessman sitting behind the counter thinking and scratching his head,
The gate guards with immature faces and yawning faces,
Li Ang looked through the window at Chang'an City, which had woken up from sleep, and stretched out his hand, feeling the wind flowing through his fingers.
Squeak.
The carriage stopped outside Pingkang Square,
The door on the first floor of the pavilion was ajar, and a doctor in the ward was lying in a temporary bed in the corridor.
Li Ang woke him up, "Give me the medical records of all the patients, and I have prepared the medicine. Give the medicine to the most seriously ill patients first."
"Ah, oh, um."
The doctor in the ward was obviously still asleep, and he was confused for a while before he realized it. He quickly took out a stack of documents from under the pillow and handed it to Li Ang.
Li Ang quickly flipped through the materials. Due to the suggestions he submitted to the Imperial Medical Office, both the Imperial Medical Office and Chang'an Infirmary have developed the habit of recording detailed medical records.
Suddenly, his fingers froze, "Why are there only forty-three patients? There are two more?"
".this."
The doctor in the ward hesitated for a moment, and said with difficulty: "They are too sick and have already left."
Li Ang's breathing was stagnant, Qiu Feng noticed the expression on his face, and hurriedly asked the doctor in the infirmary, "When did you leave?"
"Three days ago,"
The doctor in the disease workshop replied: "At first we wanted to inform you, Doctor Li, of the news of the death, but your medicine has reached a critical moment."
Li Ang shook his head, ".It's still too late."
Qiu Feng hesitated for a moment, patted him on the shoulder, and took the document from his hand, "Three days ago, the incident happened suddenly. At that time, there was not even this batch of penicillin suspension. I have tried my best. "
Li Ang pursed his lips slightly, said nothing more, picked up the medicine box, and went to the ward.
In order to prevent impurities in the penicillin, or the patient has an allergic reaction, a skin test, that is, a skin sensitivity test, should be done before using the penicillin.
Li Ang prepared penicillin with normal saline and gave the patient a skin test.
Fortunately, the purity of this batch of penicillin was very high, and none of the patients tested had allergic reactions.
Followed by intravenous infusion, when the process was completed, it began to drizzle outside the window.
Qiu Feng sat on the stool and yawned non-stop. Seeing this, Li Ang said: "There's nothing to do here, we have to wait three or four days to observe the effect, or I'll send you home first. I'll let someone tell you about it at the academy." Let me ask you for two or three days off."
"No, I can still hold it, I can hold it, ah—"
Qiu Feng yawned again as he spoke, and then nodded embarrassingly.
Li Ang borrowed an oil-paper umbrella from the doctor in the sickroom, and walked out of Pingkangfang with Qiu Feng, walking in Chang'an on a rainy day.
The drizzle is like silk, causing little ripples on the river surface,
Pedestrians walked with umbrellas, unaware that the two doctors passing by them had just done an epoch-making thing.
"arrive."
Qiu Feng stopped in front of his own mansion in Daningfang, walked out of the umbrella range, hesitated for a moment, turned around, and nodded to Li Ang, "See you at Xuegong."
"See you at the academy."
Li Ang nodded in agreement, watched Qiu Feng walk into the mansion, his back disappeared, then turned around slowly, and stepped into the rain.
He returned to Pingkangfang, and after confirming the condition of the patients receiving intravenous infusion, he went to the darkroom under the leadership of the doctor in the ward, and saw the bodies of the two dead patients.
The hospital knew Li Ang's habits, and used talismans to store the corpse in cold storage.
Lian Ang looked at the patient who had lost the light of life, remained silent, and clenched his fists under his sleeves.
In fact, on the way to Chang'an, he thought more than once that he would secretly hinder the development of penicillin, so as to prevent the emergence of super drug-resistant bacteria in his lifetime.
Anyway, penicillin is his achievement, neither the academy nor the imperial court can understand or understand the deep meaning of the steps.
He can do some tricks to limit the use of penicillin to a certain range.
However, looking at Qiu Feng, looking at the people living and working in Chang'an City in peace and contentment, looking at the cold corpses of patients in front of him, he really couldn't make such a decision.
The meaning of medicine is to cure diseases and save lives.
Then, open up.
Open the use of penicillin, and before he dies, establish a complete medical system for the state of Yu and the world, to counteract the hidden and invisible enemies.
Li Ang gently pulled up the white cloth, covered the deceased, and stepped out of the room. I recited that oath silently in my heart.
I enter the medical profession today and swear to dedicate myself to humanitarian service;
I appreciate and respect my teacher as I treat my parents; and practice medicine with conscience and dignity;
Patient's healthy life is my primary concern;
I will strictly guard the secrets entrusted to me by patients;
I will do my best to maintain the reputation and noble traditions of the medical profession;
I regard my colleagues as brothers;
I am responsible for patients, regardless of any religion, nationality, race, politics or status;
Life is the supreme dignity from conception;
Even under threat, my medical knowledge is not contrary to humanity.
I hereby solemnly and independently swear the above oath with my personality.
The last Hippocratic oath does not count
(end of this chapter)