Anthocyanins from black soybean inhibit Helicobacter pylori-induced inflammation in human gastric epithelial AGS cells.

Infection with Helicobacter pylori leads to gastritis, peptic ulcers and gastric cancer. Moreover, when the gastric mucosa is exposed to H. pylori, gastric mucosal inflammatory cytokine interleukin-8 (Il-8) and reactive oxygen species increase.

Role of vasospasm in acute coronary syndrome: insights from ergonovine stress echocardiography.

Background: Previous studies have shown that ergonovine stress echocardiography (ESE) may be a valuable noninvasive tool for the diagnosis of vasospasm after the confirmation of no significant fixed stenosis.

Methods And Results: From May 1999 to January 2002, 52 patients who presented with acute coronary syndrome (ACS) and had normal or near-normal coronary angiograms were enrolled. A 50 microg bolus of ergonovine was given intravenously at 5-min intervals, until a positive result was observed or a total dose of 350 microg was given.