摘要
AIM: To investigate the seroprevalence of Helicobacter pylori infection in patients with different digestive malignant tumors.METHODS: Enzyme linked immunosorbent assay (ELISA) was used to detect serum anti-Helicobacter pylori IgG antibody in 374 patients with different digestive malignant tumors and 310 healthy subjects (normal control group).RESULTS: The seroprevalence of Helicobacter pylori infection was 61.50 %(230/374) and 46.77 % (145/310),respectively, in patients with digestive tumors and normal controls (P<0.05). The seroprevalence was 52.38 % (33/63),86.60 % (84/97), 83.14 % (84/101), 45.24 (19/42),51.13 % (18/35) and 44.44 % (16/36), respectively in patients with carcinomas of esophagus, stomach, duodenum,rectum, colon and liver (P<0.01). In patients with intestinal and diffuse type gastric cancers, the seroprevalence was 93.75 % (60/64) and 72.73 % (24/33), respectively (P<0.05).In patients with gastric antral and cardiac cancers, the seroprevalence was 96.43 % (54/56) and 73.17 % (30/41),respectively (P<0.05). In patients with ulcerous and proliferous type duodenal cancers, the seroprevalence of H pylori infection was 91.04 % (61/67) and 52.27 % (23/44),respectively (P<0.05). In patients with duodenal bulb and descending cancers, the seroprevalence was 94.20 % (65/69) and 45.20 % (19/42), respectively (P<0.05).CONCLUSION:Hpyloriinfection is associated with occurrence and development of gastric and duodenal carcinomas.Furthermore, it is also associated with histological type and locations of gastric and duodenal carcinomas.
AIM:To investigate the seroprevalence of He/icobacterpy/ori infection in patients with different digestive malignant tumors. METHODS:Enzyme linked immunosorbent assay (ELISA) was used to detect serum anti-Helicobacter pylori IgG antibody in 374 patients with different digestive malignant tumors and 310 healthy subjects (normal control group). RESULTS:The seroprevalence of He/icobacter pylori infection was 61.50%(230/374) and 46.77% (145/310), respectively,in patients with digestive tumors and normal controls (P<0.05).The seroprevalence was 52.38% (33/63), 86.60% (84/97),83.14% (84/101),45.24 (19/42), 51.13% (18/35) and 44.44% (16/36),respectively in patients with carcinomas of esophagus,stomach,duodenum, rectum,colon and liver (P<0.01).In patients with intestinal and diffuse type gastric cancers,the seroprevalence was 93.75% (60/64) and 72.73% (24/33),respectively (P<0.05). In patients with gastric antral and cardiac cancers,the seroprevalence was 96.43% (54/56) and 73.17% (30/41), respectively (P<0.05).In patients with ulcerous and proliferous type duodenal cancers,the seroprevalence of H pylori infection was 91.04% (61/67) and 52.27% (23/44), respectively (P<0.05).In patients with duodenal bulb and descending cancers,the seroprevalence was 94.20% (65/69) and 45.20% (19/42),respectively (P<0.05). CONCLUSION:Hpyloriinfection is associated with occurrence and development of gastric and duodenal carcinomas. Furthermore,it is also associated with histological type and locations of gastric and duodenal carcinomas.
基金
Natural Science Foundation of the Education Department of Anhui Province,China,No.2003kj111
