Effect of Lactulose, Neomycin and Antacid on Colonic pH Recorded Continuously with an Implanted Electrode.

Autor: Mann, N. S., Borkar, B. B., Narenderan, K. P., Kadian, R. S., Mann, S. K., Martin, R. L.
Předmět:
Zdroj: American Journal of Gastroenterology (Springer Nature); Aug1979, Vol. 72 Issue 2, p141-145, 5p, 1 Chart, 1 Graph
Abstrakt: Colonic pH was continuously monitored by a pH electrode implanted in the transverse colon of rats over a 24-hour period. Lactulose significantly reduced the colonic pH to 5.37 ± .39 from a fasting value of 6.77 ± .75. Pretreatment with neomycin or concomitant use of a nonabsorbable antacid prevented lactulose-induced reduction in the colonic pH. The clinical implication of the study is that combined use of lactulose with neomycin or high doses of non-absorbable antacids in the treatment of chronic portasystemic encephalopathy may be undesirable. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index