Clinical Study

The Histological and Immunohistochemical Aspects of Bile Reflux in Patients with Gastroesophageal Reflux Disease

Table 4

Endoscopic and histologic data in BRI-positive and BRI-negative GERD patients.

BRI-positive
( )
BRI-negative
( )

Esophagus

Endoscopy, n (%)
  Esophagitis Grade
 07 (28)13 (46.4)
 A5 (20)10 (35.7)
 B8 (32)5 (17.8)
 C3 (12)0
 D00
  Barrett’s3 (12)0
  Hernia10 (40)8 (28.5)
  Presence of bile2 (8)2 (7)
Histology, n (%)
  Esophagitis22 (88)23 (82.1)
  Barrett’s3 (12)0
  Dysplasia00

Stomach

Endoscopy, n (%)
  Gastritis
  No3 (12)8 (28.5)
  Mild15 (60)15 (53.5)
  Erosive7 (28)5 (17.8)
  Presence of bile 13 (52)14 (0.5)
Histology, n (%)
  Gastritis 24 (96)26 (92.8)
  Atrophy 11 (44)6 (21.4)
  H. pylori 3* (12)13 (46.4)
  Cardiac metaplasia 5 (20)1 (3.5)
  Antrum metaplasia 9* (36)3 (10.7)
  Dysplasia 00

Statistically significant differences are marked with asterisk (*).