[A study of gastric mucosal blood flow of peptic ulcer, chronic gastritis and gastric carcinoma].
Gastric mucosal blood flow (GMBF) was studied in of 187 cases of peptic ulcer, chronic gastritis and gastric carcinoma with Laser Doppler Flowmetry (PF2). Results showed that GMBF in active ulcer (n = 68) was significantly slower than that in normal subjects (51.8% of normal value). GMBF in chronic atrophic gastritis (CAG) was significantly lower than that in chronic superficial gastritis (CSG). GMBF in gastric carcinoma was obviously slower than that in benign active ulcer as well as CAG and CSG. GMBF might be of help in the differential diagnosis of malignant or benign ulcer of stomach.
Wang
Y
Y
Department of Internal Medicine, Beijing Tong-Ren Hospital.
Yuan
S Y
SY
Zhang
Z Y
ZY
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D005753:Gastric Mucosa / Q000098:blood supply*; D005756:Gastritis / Q000503:physiopathology*; D006801:Humans; D017078:Laser-Doppler Flowmetry; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000503:physiopathology*; D012039:Regional Blood Flow; D013274:Stomach Neoplasms / Q000503:physiopathology*