| Autor: |
Tari, Akira, Hamada, Masanori, Kamiyasu, Toshiki, Sumii, Koji, Haruma, Ken, Inoue, Masaki, Kishimoto, Shinya, Kajiyama, Goro, Walsh, John, Tari, A, Hamada, M, Kamiyasu, T, Sumii, K, Haruma, K, Inoue, M, Kishimoto, S, Kajiyama, G, Walsh, J H |
| Předmět: |
|
| Zdroj: |
Digestive Diseases & Sciences; Aug1997, Vol. 42 Issue 8, p1741-1746, 6p |
| Abstrakt: |
This study was performed to examine the effects of additional enprostil administration on hypergastrinemia and gastric acid suppression induced by omeprazole. Serum gastrin concentrations were measured in 10 peptic ulcer patients (six Helicobacter pylori-positive and four Helicobacter pylori-negative patients) before treatment, after two weeks of omeprazole (20 mg/day), and after two weeks of omeprazole and enprostil (50 micrograms/day). The additional acid inhibitory effect of enprostil was evaluated by 24-hr intragastric pH measurements in five healthy Helicobacter pylori-negative volunteers. After omeprazole treatment, the serum gastrin level of Helicobacter pylori-positive patients (3.5-fold of control) was markedly higher than that of Helicobacter pylori-negative patients (1.7-fold of control). Additional treatment with enprostil suppressed serum gastrin levels to 0.4-fold and 0.7-fold of omeprazole treatment levels in Helicobacter pylori-positive and Helicobacter pylori-negative patients, respectively. In healthy volunteers, median pH recorded during the nonmeal daytime interval increased significantly with additional enprostil. Thus, enprostil reduces undesirable omeprazole-induced hypergastrinemia, especially in Helicobacter pylori-positive patients, and effectively suppresses acid secretion. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Full text from SpringerLink