Application of Theory of ''Pathogen Invading Nutrient and Blood Aspects'' in Precancerous Lesions of Gastric Cancer
10.13422/j.cnki.syfjx.20222427
- VernacularTitle:“主客交”理论在胃癌前病变中的应用
- Author:
Pengcheng DOU
1
;
Jin SHU
2
Author Information
1. Clinical College of Chinese Medicine， Gansu University of Chinese Medicine， Lanzhou 730030， China
2. Gansu Provincial Hospital of Traditional Chinese Medicine， Lanzhou 730050， China
- Publication Type:Journal Article
- Keywords:
the theory of ''pathogen invading nutrient and blood aspects'';
precancerous lesions of gastric cancer;
gastric cancer;
pathological link;
traditional Chinese medicine
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2023;29(20):175-180
- CountryChina
- Language:Chinese
-
Abstract:
Gastric cancer is one of the most common malignant tumors of the digestive system， with a high incidence， a low overall survival rate， and poor prognosis after treatment. It has become a major public health problem that threatens the lives and health of people. Since the pathogenesis of gastric cancer is still not fully unraveled， it is difficult to implement primary prevention. Therefore， the research on secondary prevention of gastric cancer， i.e.， precancerous lesions of gastric cancer， is extremely important and has become the focus of many researchers. Precancerous lesions of gastric cancer are the key pathological links in the transformation of inflammatory lesions of gastric mucosa into gastric cancer， including chronic atrophic gastritis， intestinal metaplasia， and dysplasia. Relevant studies have confirmed that with the aggravation of gastric mucosal lesions， the incidence and risk of gastric cancer also increase. Therefore， early diagnosis and effective intervention in the pathological link of gastric precancerous lesions is a key measure to prevent and reduce the incidence of gastric cancer， with great significance. More studies have shown that traditional Chinese medicine （TCM） can truncate and reverse the pathological grading of gastric mucosa， and can also effectively improve the clinical symptoms and quality of life of patients， with few adverse reactions and low recurrence rate， which has unique advantages and characteristics. The theory of ''pathogen invading nutrient and blood aspects'' was first proposed by WU Youxing， a febrile disease doctor， in Treatise on Pestilence （《温疫论》）. It was originally used for the treatment of syndrome changes in the late stage of febrile epidemics， but after being enriched and developed by different doctors， it is now mostly used to guide the treatment of various chronic diseases. Precancerous lesions of gastric cancer are a common and difficult disease in clinical practice. Its evolution process is characterized by asthenia in origin and sthenia in superficiality and deficiency-excess in complexity， which is consistent with the core pathogenesis of ''pathogen invading nutrient and blood aspects''， namely， positive deficiency and intruding pathogen， and intruding pathogen cementation in the blood vessels. They are also interlinked in terms of treatment principles. Therefore， with the theory of ''pathogen invading nutrient and blood aspects'' as the breakthrough point， this article expounded the intervention effect of TCM on precancerous lesions of gastric cancer from the perspective of this theory， reflecting its important guidance and application value and providing new ideas for clinical treatment of diseases.
