Evaluation of the use of rapid urease test: Pronto Dry to detect H pylori in patients with dyspepsia in several cities in Indonesia

Table 1 Results of upper gastrointestinal endoscopy of patients with dyspepsia

Endoscopic diagnosis	n	%
Normal	45	8.2
Gastritis and or duodenitis	246	44.7
Gastric ulcer	36	6.5
Duodenal ulcer	20	3.6
Mild erosive gastritis	83	15.1
Esophagitis	85	15.5
Gastric cancer	1	0.2
Mild erosive gastritis/Esophagitis	2	0.4
Severe erosive gastritis	16	2.9
Gr. B Esophagitis/Mmoderate gastritis	6	1.1
Barrett’s esophagus	2	0.4
Esophagitis, gastric ulcer	1	0.2
Esophagitis, pangastritis, duodenal ulcer	1	0.2

Table 2 Sensitivity, specificity, positive predictive value and negative predictive value by Pronto Dry examination at each endoscopic centre

Endoscopiccentre	Sensitivity(%)	Specificity(%)	Negativepredictivevalue (%)	Positivepredictivevalue (%)	Accuratelevel(%)
Jakarta	95.7	98.3	99.7	81.5	98.2
Bandung	100.0	100.0	100.0	100.0	100.0
Medan	100.0	59.4	100.0	38.1	67.5
Surabaya	33.3	98.1	93.0	66.7	91.6
Yogyakarta	10.0	100.0	75.0	100	75.7
Bali	25.0	94.1	84.2	50.0	81.0