We examined the stability of standard curves obtained with use of homogeneous enzyme immunoassay reagents (EMIT; Syva Corp., Palo Alto, CA) for assay of lidocaine, procainamide, N-acetylprocainamide, gentamicin, and theophylline, when stored at room temperature (23-24 degrees C) after reconstitution of the lyophilized materials. Standards were run and curves obtained for as long as 16 days afte...

Oxygen therapy besides having benefits also has certain dangers and side effects. For this reason, oxygen must be given at the proper dose by monitoring patient regularly adjusting flowmeter. The accuracy of flowmeter under standard conditions is guaranteed manufacturer. With time use precision may change flow in a hospital setting differ from original value. Thepurpose research to conduct furt...

Helium is the second most common chemical species in Universe. The study of helium abundance has potential to unravel evolution and within galaxies. In this study, we provide an empirical calibration for singly ionized abundance: $12+\log_{10}({\rm He}^+/{\rm H}^+)$, based on emission line flux ratio He$_{\lambda5876}$/H$\alpha$ from Galactic extragalactic HII regions compiled literature. Based...

OBJECTIVES This study assessed the dose response of SR123781A for the prevention of venous thromboembolism (VTE) in patients undergoing total hip replacement (THR) surgery. BACKGROUND Despite VTE preventive measures, residual VTE complications still occur after THR. SR123781A, a synthetic oligosaccharide with a mixed profile of anti-factor Xa and IIa activities, could be an alternative to cur...