Professor Fan Daiming is an authority in the Department of Gastroenterology in my country. He has long worked at Xijing Hospital, a leader in the Department of Gastroenterology in our military. Due to his outstanding research results and outstanding achievements, he was selected as an Academician of the Chinese Academy of Engineering, and was later appointed as the Fourth Academician of the Chinese Academy of Engineering. President of Military Medical University. He said gastric cancer is the third leading cause of death in my country, second only to lung cancer and liver cancer . Most symptomatic patients who come to the clinic are in the middle and late stages and can only go home and wait to die. It should be said that early prevention of gastric cancer is more important.
1. Academician Fan Daiming was born in Chongqing on November 7, 1953. On July 27 of this year, the Korean War was coming to an end. The Panmunjom Armistice Agreement was signed. We achieved a decisive victory. The wounded Americans no longer dared to look down on us Chinese people. Chongqing is a city with a glorious history. It was the capital of the Republic of China government during the Anti-Japanese War. Hongyan and Zhazidong left behind their unyielding spirit. Fan Daiming grew up in this heroic city. During his elementary and middle school years, he was rated as three good students and outstanding class cadres for many years. The image of Bethune was deeply rooted in his young mind. He determined to be a soldier in white when he grew up, treating illnesses and saving lives. At the age of 19, he enlisted in the army and became a glorious soldier of the People's Liberation Army. He determined to become a military doctor and relieve the pain of others. In 1975, he was recommended to the Third Military Medical University to study the clinical medicine major. During his time at school, he almost canceled his rest days and spent long periods of time in the library. He roamed freely in the ocean of medical knowledge, and his graduation grades were 100% in every subject. excellent. Later, he was recommended to the Fourth Military Medical University to study for a master's degree in gastroenterology. Excellent talents are like this. He made full use of the two recommendation opportunities and refused to waste any time. Three years later, he was assigned to be a resident physician in the Gastroenterology Department of Xijing Hospital of the Fourth Military Medical University. He was open-minded and eager to learn, and asked senior doctors for advice on difficult problems. Later, he was sent to the Japan Cancer Research Center for further training. In 1986, he was admitted to the school's doctoral program. He was so down-to-earth, one step at a time, sprinting towards the pinnacle of medicine. After 1990, he successively served as deputy director, director and professor of the Department of Gastroenterology of Xijing Hospital, and director of the Military Gastroenterology Research Institute of Xijing Hospital. In 2001, he was elected as an academician of the Chinese Academy of Engineering, completing the biggest leap in his life. Later, when it came to administrative management, he served as the dean of the Gastroenterology Hospital of Xijing Hospital, the vice president and president of the Fourth Military Medical University, and the vice president of the Chinese Academy of Engineering. He also serves as a foreign member of the American and French Academy of Sciences. This is a superstar in gastrointestinal treatment, bringing comfort and hope to patients.
2. Academic achievements. 1. Academician Fan Daiming takes the prevention and treatment of gastric cancer as his main research direction. He used lymphocyte hybridization technology to isolate the antigen MgAgs of gastric tumor cells. Among them, the antigen MG7 of gastric mucosa atypical hyperplasia has the greatest effect and is used to detect early cancer cells in blood, tissue, gastric juice and drinking water. Applying immune cell engineering technology, we have developed 10 monoclonal antibodies against MgAgS, which have strong specificity and high sensitivity, and have improved the positive rate of serological diagnosis of early gastric cancer. We established a drug-resistant cell line for gastric cancer and observed the relationship between the number of gastric cancer cells and immune cells , establishing a cellular immune mechanism. The use of genetic recombinant technology to study specific vaccines for gastric cancer has received great attention from international organizations. Once this research is successful, people can prevent gastric cancer with a single shot of vaccine just like preventing infectious diseases.
He elaborated on the clinical experience in the prevention and treatment of gastric cancer. 1. The relationship between Helicobacter pylori and gastric cancer. Helicobacter pylori is the main cause of gastritis and gastric ulcer , but whether it can cause gastric cancer has not yet been concluded internationally. Academician Fan Daiming conducted an experiment and divided the patients into two groups and observed them for a period of time. Among them, those treated with Helicobacter pylori removal treatment had less chance of developing gastric cancer. Therefore, removing Helicobacter pylori is beneficial to gastric cancer. However, it cannot be said that having Helicobacter pylori will definitely lead to gastric cancer. It should be Helicobacter pylori infection and gastric cancer susceptibility genes to form gastric cancer. 2. It was found that patients with positive MG7 antigen are prone to gastric cancer.3. Aspirin can prevent gastric cancer and intestinal cancer, and the century-old miracle drug metformin also has this effect. 4. Finding drugs that bind to prion proteins after tumor removal can improve the therapeutic effect of chemotherapy. Academician Fan’s pertinent suggestions: 1. Regularly detect MG7. This is a serological examination technology that can detect high-risk groups who are MG7 positive. 2. Receive gastroscopy regularly and perform biopsy if necessary. Early gastric cancer has been determined. 3. Helicobacter pylori eradication treatment should be performed. At present, the technology in this area has matured, although quadruple therapy has been found to have resistance to . Recently, it was discovered that a large dose of amoxicillin combined with esomeprazole was taken orally for half a month, and the clearance rate was over 98%.
Gastric cancer is not terrible. What is terrible is that it is not detected early. Early gastric cancer can generally be cured through surgery and chemotherapy. Prevention of gastric cancer is more important than treatment.
