Effect of Gum Acacia on the Intestinal Bioavailability of n-3 Polyunsaturated Fatty Acids in Rats.

Lipid emulsification is a technique that is being explored for improving the bioavailability of omega 3 (n-3) long chain (LC) fatty acid (FA). The nature of the emulsifiers can differently impact the lipid bioavailability via a modification of the lipolysis step. Among natural emulsifiers, gum acacia (GA), an indigestible polysaccharide, provides protective encapsulation of n-3 by forming a specifically crown-like shape around lipid drops, which could also impact the digestion step.

[One-dose treatment of male gonococcal urethritis by ofloxacin].

Ofloxacin is a new fluoroquinolone with excellent in vitro activity against N. gonorrhoeae. 32 adult males with acute uncomplicated gonococcal urethritis were treated with a single-dose of orally administered ofloxacin (400 mg).

Effects of flunitrazepam on left ventricular performance, coronary haemodynamics and myocardial metabolism in patients with coronary artery disease.

The effects of flunitrazepam 15 micrograms kg-1, on left ventricular (LV) performance, coronary sinus blood flow (CSBF), myocardial oxygen uptake and myocardial lactate balance were studied in nine patients with coronary artery disease undergoing cardiac catheterization. Flunitrazepam produced a decrease in mean aortic pressure (MAP) and in systemic vascular resistance (SVR) with maximal changes from control value observed at 15 min for MAP and at 5 min for SVR. No change in cardiac index was observed.