When Gu's mother saw Nan Hanfei, she immediately came up and asked, "You are Nan Hanfei, right?" I'm Gu Yanan's mother. ”

"Hello Auntie, you can call me Hanfei or Xiaonan." Nan Hanfei's attitude was respectful and gentle.

Gu's mother looked at Nan Hanfei, who looked dignified and spoke politely, the more Gu's mother looked at it, the more satisfied she became, "It's all a family, why don't you go upstairs since you're here?" ”

Gu Yanan was stunned by her mother's words, when did she become a family?

Nan Hanfei said with a smile: "I came to Yoyanan to watch a movie, and by the way, I sent two fish." ”

Gu's mother thought to herself: It turned out that she was here to ask her daughter on a date, watch a movie, and send fish, what a sensible child.

Gu's mother said happily: "Since you are here, go upstairs and sit down, Yanan also needs to change her clothes before leaving." ”

Nan Hanfei was not polite and followed Gu Ma upstairs.

Gu Yanan walked at the end, carrying two fishes, and thought complainingly: My mother's attitude towards me has never been so kind.

Upstairs, Dad Gu and Gu Jiashu had already finished breakfast, and when Gu's mother brought a strange man back, Gu's father was stunned at first, but when he heard Nan Hanfei shouting "uncle", Dad Gu immediately understood that the handsome man in front of him should be the object of his wife's introduction to his daughter.

Nan Hanfei saw Gu's father shouting "uncle", and saw Gu Jiashu taking the initiative to shout "brother".

Gu Yanan followed behind, only to realize that he hadn't discovered that Nan Hanfei was such a familiar person before.

Father Gu was very happy and beckoned Nan Hanfei to sit down on the sofa in the living room.

Gu Jiashu faced Nan Hanfei's greeting, agreed casually, and silently cleaned up the dishes and chopsticks on the table and went to the kitchen to wash the dishes.

Since he was going on a date to watch a movie, Gu Yanan went back to his cabin to change his clothes first.

Gu's mother and Gu's father began to talk to Nan Hanfei in the living room, and the content of the conversation was like a census, age, hobbies, occupation, family background...... I asked everything I could.

Nan Hanfei's answer was very detailed and sincere.

Gu Jiashu came out of the kitchen after washing the dishes, saw the picture in the living room, and suddenly sympathized with Nan Hanfei very much.

After Gu Jiashu finished packing, he was about to go back to the hospital, and greeted his parents before leaving, "Mom, Dad, I'm going to the hospital." ”

Gu's mother casually said "um", indicating that she understood, turned her head and said to Nan Hanfei who was sitting on the sofa with a smile, "Hanfei, come to Auntie's house for dinner tonight, you brought those two fish, one braised and one steamed, Auntie's skills are very good, you must come." ”

Nan Hanfei agreed.

Gu Jiashu shook his head in his heart, it seems that with a future son-in-law, his son's position at home has obviously changed, this must be before, my mother did not chase after me and asked when she would come back, if she wanted to bring anything or something.

Gu Jiashu packed up his things and was about to go out when his mobile phone rang suddenly.

It was a notice from the hospital, and more than a dozen patients suspected of food poisoning suddenly came to the hospital, and the doctors who needed to take leave went back to work overtime.

"Mom, I have something to do in the hospital, and I won't come back for dinner at night." Gu Jiashu said, the movements of his hands sped up.

At this moment, Gu Yanan also talked on the phone and ran out of his house in small steps.

After hanging up the phone, he said directly to Nan Hanfei on the sofa, "There was a food poisoning in the city, and the people from our emergency response office had to go to the scene to investigate the illness, and I couldn't watch today's movie." ”

Nan Hanfei stood up, "It's okay, I'll send you to the CDC." ”

"Didn't you come on a public bike? I'll just drive by myself, and you can go about yourself. Gu Yanan refused.

"I'm fine, I can just drive your car, send you over, and be your driver, people who are in a hurry are prone to problems when driving."

Nan Hanfei was ready to leave with Gu Yanan.

Gu's mother and Gu's father were even more satisfied when they saw that Nan Hanfei took good care of their daughter.

Gu Jiashu, Gu Yanan and Nan Hanfei went out together and went downstairs.

Before they drove away, Gu Yanan asked Gu Jiashu, "Brother, I just received a notice that people suspected of food poisoning have been transferred to your hospital, what is the situation to contact me in time." ”

Gu Jiashu made an OK gesture towards the little sister, "I know, every time there is such a thing, I will give you the news as soon as possible." ”

——

The First People's Hospital of Lianhai City.

There are already six suspected food poisoning patients transferred from the town hospital, and other patients are being transferred to the hospital one after another.

Many patients have developed consciousness disorders, and several patients who are still conscious explained that they had just attended a wedding banquet at noon yesterday, drank wine and eaten, and began to experience nausea, dizziness, palpitations and other symptoms in the evening after returning home.

Some people didn't think it was in the way, but the groom's father began to experience uncomfortable symptoms that night and died before dawn after being taken to the town hospital.

The rest of the people in the village felt that something was serious, so they all went to the town hospital.

The town hospital felt that the matter was serious, so the patients who attended the wedding banquet were collectively transferred to the city hospital.

Gu Jiashu examined the patients and found that all the patients were covered in alcohol, and some had vomiting and nausea; Some have central nervous system symptoms such as dizziness, headache, dizziness, and fatigue; Some patients describe blurred vision and photophobia, while others have a sharp decrease in vision, dilated pupils, and a sluggish response to light.

In more severe cases, the whole body is blue and purple, and the breathing is deep and rapid.

Based on the patient's symptoms, Gu Jiashu ruled out the possibility that the patient had bacterial or viral food poisoning.

Gu Jiashu briefly examined the patient's eyes and found that many patients had optic edema and peripheral retinal hemorrhage.

Based on these symptoms and the fact that the patient had attended a wedding banquet before and had drunk alcohol, Gu Jiashu immediately thought of methanol poisoning.

To confirm the diagnosis, a laboratory report is required.

Gu Jiashu prescribed a series of laboratory tests to confirm formaldehyde poisoning, including: blood methanol and formaldehyde measurement, blood gas analysis, serum electrolyte and amylase measurement, blood and urine routine, liver and kidney function, and electrocardiogram and brain CT examination.

The hospital's laboratory department opened a green channel for these suspected food poisoning personnel, and the results of the examination came out quickly.

Some patients have blood levels of up to 1,600 milligrams per liter of methanol.

The concentrations of methanol and formic acid in the urine were significantly increased.

Blood gas analysis: metabolic acidosis, decreased carbon dioxide binding.

In some patients, ECG reveals ventricular premature arrhythmias.

CT examination in a comatose patient shows decreased white matter and basal ganglia density, typical of acute methanol-toxic encephalopathy.

The cause was found, and methanol poisoning was determined.

Gu Jiashu called Gu Yanan, "The patients who were sent to our hospital were all methanol poisoning. ”

Gu Yanan was preparing the toolbox for on-site investigation at the CDC, when he received a call from his brother Gu Jiashu and immediately asked: "Methanol poisoning?!" Where does methanol come from? ”

Gu Jiashu: "Our doctors are only responsible for investigating the cause and treating the disease, and your people from the CDC are responsible for the on-site investigation.

But I can give you a clue that all of the patients who were brought to our hospital had attended a wedding reception yesterday at noon, and they had all drank. ”

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