novice forensic medicine

Chapter 544
The two bickered for a few words before hanging up the phone. Zhu Xingxing had already dialed Cui Lili's cell phone without Zhou Ning's instructions.

"Sister, if the deceased's heart blood is sufficient, we can add a test to check the vitamin A content in the deceased's blood. Can this be done?"

Cui Lili paused, obviously joking about Zhou Ning's question.

"It can be done, and the results will be available tomorrow morning at the earliest. Can you wait?"

Zhou Ning laughed. This is so true, how could it be impossible to wait, after all, the test in the hospital will take two or three days.

"Okay, sorry to trouble you, big sister."

After hanging up the phone, Liu Yufei couldn't hold back, and hurriedly asked:
"What do you mean? The deceased was not poisoned. No, it wasn't the organophosphate poisoning, but the vitamin A poisoning you mentioned. So the deceased had so many symptoms and lost control of his emotions? Is that what you mean?

However, vitamins can be poisoned? "

At this time, a person sat up from the chair, yawned, and looked at several people. Zhou Ning did not expect that Peng Shinian would actually sleep here.

"In July 2012, a professional journal in the United States reported such a case: In order to prevent her from catching a cold, the parents of a 7-year-old girl actually gave her vitamin A that exceeded the usual amount by 3 times for one month every day, resulting in small children. The girl suffered from itching, dehydration and convulsions that stopped her heart.

Symptoms of vitamin A poisoning generally manifest as lack of appetite, itchy skin, dry hair, hair loss, chapped lips, irritability, bone pain, fractures, increased intracranial pressure, etc. This is still a chronic poisoning reaction. Entry can be fatal.

For example, Douglas Mawson, the famous Australian explorer, went to the South Pole in 1911. When they arrived in the South Pole, the supplies were lost. Mawson killed the only sled dog. They hoped to rely on eating dog meat to survive severe weather.

A few days later, his partner died suddenly. He thought he was frozen to death. After he survived the blizzard and returned to Australia, he asked a biologist and found out the real cause of his death. It turned out that the liver he ate was too tough. , and the liver contains a large amount of vitamin A, which leads to acute poisoning of vitamin A. "

Zhou Ning suppressed a smile, and Liu Yufei nodded stiffly.

"I understand that taking a large dose of vitamin A can cause death, but the super-high numerical value found in the body of the deceased will not reach the amount of poisoning death you mentioned? You are not a doctor of entomology and botany, this Do you understand too?"

In a word, Peng Shinian was speechless for a moment, and Da Zhao came over with a smile, stood in front of Peng Shinian, and blinked at Liu Yufei.

"Dr. Shuangliu is not joking. It just represents the best of these two aspects, rather than just understanding these two aspects. Recently, we poets prefer to study the toxic and side effects of various plants and animals in the Qindao area, right?"

Peng Shinian nodded and pushed his glasses.

"If this person suddenly has a big mood swing, it is really possible that he has taken a large amount of vitamin A in a short period of time. You can go to the deceased's house and have a look. Are you unable to determine the nature of the case now?"

Zhou Ning's eyes lit up, not to mention that Peng Shinian's idea was indeed right, even if he consumed a large amount in a short period of time, he didn't eat it in one meal or two. This thing is fat-soluble and very greasy, how could he eat so much at once? ?
Do you drink oil?
Of course, it may not be the mouth to drink oil.

Even if it is Kaiselu, it will be excreted directly after lubrication, and will not accumulate in the body.

Zhou Ning turned on his mobile phone and searched for various vitamin A dosage forms on the market. Most of them are soft capsules. The maximum dose is 2.5 units. Daily intake of 10 units for 3-6 months can cause chronic poisoning.

Of course, a single intake of 100 million to 150 million units can cause acute poisoning, but with different constitutions, some adults can also cause poisoning reactions if they ingest 50 units.

Seeing this, Zhou Ning quickly put away his phone.

"Zhu Xingxing sent slices of the deceased's liver and stomach bottom to the laboratory. Don't test the blood in the heart, just check the accumulation of vitamin A in the liver. If you take a large dose for a short time, it will be stored in the liver."

Zhu Xingxing ran away quickly, and Liu Yufei frowned.

"In this case, Director Zhou, please go to the front building with me, prepare the items for investigation, ask the address of the deceased, and then go directly to the scene to have a look. If you take a large dose, you always need a way. At noon they are in Mr. Li's beef If there is something wrong with the dishes, Kong Wanshan will also have symptoms."

Zhou Ning raised his hand and interrupted Liu Yufei.

"Wait a minute, let's go to the front building, draw blood for Kong Wanshan, and do a test to see if the vitamin A in his body exceeds the standard. Da Zhao brings all the survey equipment, and we will go with Liu Da."

Peng Shinian stood up and quickly took off her white coat.

"I'll follow along to have a look, take me with you."

Zhou Ning nodded.

Everyone followed Liu Yufei to the front building. Fang Mu was still interrogating. Liu Yufei brought Da Zhao in and drew blood for Kong Wanshan.

Da Zhao went out for inspection, Kong Wanshan stared at Liu Yufei in the interrogation room, Liu Yufei said:
"Does Li Li know that you have a family?"

Kong Wanshan nodded.

"I know, my second child dances in Li Li's dance school. This child must be picked up by me, and her mother also needs to pick up and drop off the eldest to learn Go. We will get to know each other after we come and go. Li Li is very kind to my second child. My daughter-in-law He even invited her to dinner.

We have known each other for almost five years, but we have only been in a relationship with her for two or three years. She has been acting like a demon during this time and wants me to divorce and marry her. Even for the sake of two children, I can't. Boss ten The four children and the second child are all twelve. If at least one of them cannot live with me if they get divorced, I cannot accept it. "

Zhou Ning raised his eyebrows, but he didn't expect Kong Wanshan to explain it carefully.

Hearing what he said, Liu Yufei lost the intention of leaving in a hurry, leaned on the back of the chair, looked at Kong Wanshan with folded arms, and asked seriously:
"Does your wife know you're having an affair?"

Kong Wanshan shook his head like a rattle, and said very firmly:
"I don't know. She is busy with two children every day, and also takes care of the food and clothing of the whole family. My father is still in the hospital and needs food delivery for a long time. Although there are nurses, she goes there every day. If she knows did so.

Besides, we are a poor and humble couple. When she and I were together, I was still a small material worker with little education. Later, I worked as a supervisor for a period of time. I had some connections. Then I started to contract projects. Step by step, I have come to the present, six years Before that, he had his own real estate company. "

Kong Wanshan spoke very urgently. When he asked him other questions before, he was very indifferent. He could feel that he didn't want his wife to be involved in this matter. This reaction was a bit unexpected.

To maintain the image of a good husband and a good father?
Or, do you really have feelings for your wife?
As soon as the door of the observation room slammed, Da Zhao came back. Seeing the strange expressions of Zhou Ning and Peng Shinian, Da Zhao was full of gossip.

"What's the matter? What did he say while I was away? Share it with me quickly."

Zhou Ning didn't say anything, Peng Shinian lowered his voice, learned it once, Da Zhao rubbed his chin, stared at Kong Wanshan as if analyzing, don't look at Da Zhao's chubby and honest face, in fact he is very sensitive.

"Tsk, I think, he has made a fortune today, and he must be inseparable from his wife. Although such a person is fluttering colorful flags outside, he still hopes that the family will be peaceful, and his wife will take care of his own children, as well as his own parents. Don't worry about how much money you can hire, as for the third son outside, it's just for fun.

We had a car accident at noon, and when he came over to deal with it, he coaxed Li Li, how can I put it this way is very pampering, but it is a kind of tolerance for beautiful things. Once such a relationship threatens his family, he is afraid that he will break it more than anyone else. It's all clean, by the way, Li Li has a dance school, why don't we go and see it? "

Zhou Ning nodded.

"Let Zhang Qiangmin send two trace inspectors to follow. Let's split up for a while. They go to the dance school, and we go to Li Li's house. Today is Sunday. It is estimated that there are more people in the dance school. We can learn about Li Li's social relations. "

Big Zhao grinned.

"Yes, if you can hook up with Kong Wanshan at school, there may be a second or third one. According to what he said, I have known Li Li for five years, and we have only been together for three years. It was after he established a real estate company. This is remarkable. It's great!"

After hearing Da Zhao's words, Peng Shinian nodded vigorously.

"I found that your analytical ability is really strong."

Da Zhao burst out laughing, and put his arm around Peng Shinian's shoulder.

"I'm talking about poets. I've seen too many of them. After all, it's related to the living environment. It can be said that it's not uncommon to encounter such and such things. Some people want to be in the top position. There are all kinds of means. It will definitely refresh your social cognition. , They have finished asking, let's go and have a look."

Sure enough, the neighbor had already dragged Kong Wanshan up without handcuffing him. With a somewhat panicked face, he glanced at the clock, which showed that the time was 16:44.

Peng Shinian poked Da Zhao's arm and moved closer to him.

"This man glanced at the time several times. Is he going to do something, or is he going to miss some time?"

Da Zhao thought for a while and snapped his fingers.

"According to what you said, he just said that he usually picks up the second child to dance. It is probably time to pick up the child. We have to go to dance school. I guess we are afraid of meeting our wife."

Just as they opened the door of the observation room, Kong Wanshan next door grabbed the door frame and prevented everyone from leaving.

"Well, Comrade Police, can you wait for a while before leaving, my wife will pick up the child right away, I don't want her to see me going with you."

Liu Yufei nodded.

"Follow us to Li Li's house, and my colleagues will go to the dance school to investigate. Let's go and don't waste time, otherwise I will send all the parents of the students to the dance school for inquiries."

Kong Wanshan breathed a sigh of relief, and said quickly:
"This is a traffic accident. Why are you staring at me? I did give Li Li the car, but it's been more than half a year. Can she blame me for an accident while driving?"

(End of this chapter)