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Войти в исследования Surgical laparoscopy, endoscopy & percutaneous techniques · 2020
The Role of Helicobacter pylori and Serum Pepsinogen Levels in Metachronous Gastric Cancer After Endoscopic Gastrectomy.
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Wang Zhen-Yu, Zhang Jian-Guo
Аннотация
PURPOSE: The current study aimed to explore the role of Helicobacter pylori (Hp) infection and serum pepsinogen (PG) levels in the occurrence of metachronous gastric cancer after endoscopic gastrectomy.
MATERIALS AND METHODS: Totally, 50 patients with metachronous gastric cancer, 50 patients with chronic atrophic gastritis and 50 healthy subjects were collected from October 2015 to October 2018. Patients in the gastric cancer group underwent endoscopic gastrectomy. Serum samples were collected for detection and correlation analysis of serum PG I, PG II, and Hp. In addition, the contents of serum PG and gastrin and postoperative adverse events were statistically analyzed.
RESULTS: There was a statistically significant difference in serum PG I levels, positive Hp infection rate, the number of mast cells, plasma motilin levels and postoperative adverse events among the 3 groups (P<0.01). There was also a significant difference in PG II levels among the groups (P<0.05). On the basis of the results, the amount of inflammatory cells in the gastric cancer group was significantly higher than that in the gastritis group, and there was a remarkable difference in gastric cancer patients before and after operation. Through data analysis, it was found that the levels of PG I and II were the highest in the healthy control group and the lowest in the gastric cancer group, the number of mast cells was the largest in the gastric cancer group, and the level of motilin was the highest in the healthy control group.
CONCLUSION: Hp infection and serum PG levels are associated with metachronous gastric cancer.
MATERIALS AND METHODS: Totally, 50 patients with metachronous gastric cancer, 50 patients with chronic atrophic gastritis and 50 healthy subjects were collected from October 2015 to October 2018. Patients in the gastric cancer group underwent endoscopic gastrectomy. Serum samples were collected for detection and correlation analysis of serum PG I, PG II, and Hp. In addition, the contents of serum PG and gastrin and postoperative adverse events were statistically analyzed.
RESULTS: There was a statistically significant difference in serum PG I levels, positive Hp infection rate, the number of mast cells, plasma motilin levels and postoperative adverse events among the 3 groups (P<0.01). There was also a significant difference in PG II levels among the groups (P<0.05). On the basis of the results, the amount of inflammatory cells in the gastric cancer group was significantly higher than that in the gastritis group, and there was a remarkable difference in gastric cancer patients before and after operation. Through data analysis, it was found that the levels of PG I and II were the highest in the healthy control group and the lowest in the gastric cancer group, the number of mast cells was the largest in the gastric cancer group, and the level of motilin was the highest in the healthy control group.
CONCLUSION: Hp infection and serum PG levels are associated with metachronous gastric cancer.