Gum and resin bearing tree species were one of the very important resources in Ethiopia. Particularly, Borana pastoralists used these as a source income generation for their livelihoods. However, resource was declining over time due to different natural human made problems. Therefore, it is study its future sustainability through soil seed bank, germinations, vegetative propagations analyzing r...

The conventional radionuclide renal examination using a 1020-mCi dose of technetium-99m t mTc) DTPA (Pentetate), conducted over a 30-60-min duration, does not accommodate the Gates method for GFR determination. Simple modifications to the Gates technique will, however, permit a GFR determination to be made without sacrificing the components of a complete conventional renal examination, and will...

The ionized calcium level in blood is known to be falsely decreased when self-prepared liquid heparin anticoagulant is used, due to dilution and binding effects. The effect of liquid heparin on the determination of ionized magnesium is not as well understood. We compared the effect of liquid sodium heparin on the determination of ionized calcium and magnesium in 44 clinical samples using two ty...

OBJECTIVE The present randomized controlled trial compared arthrocentesis of the effusive knee followed by corticosteroid injection performed by the conventional anatomic landmark palpation-guided technique to the same procedure performed with ultrasound (US) needle guidance. METHODS Sixty-four palpably effusive knees were randomized to (i) palpation-guided arthrocentesis with a conventional ...

BACKGROUND Syringe-dispensing machines (SDM) provide syringes at any time even to hard-to-reach injecting drug users (IDUs). They represent an important harm reduction strategy in large populated urban areas such as Paris. We analyzed the performance of one of the world's largest SDM schemes based in Paris over 12 years to understand its efficiency and its limitations, to answer public and stak...

A novel in-syringe dispersive solid phase extraction (dSPE) system using electrospun silica fibers as adsorbents has been developed in the current work. A few milligrams of electrospun silica fibers were incubated in sample solution in the barrel of a syringe for microextraction assisted by vortex. Due to the benefit of dispersion and the high mass transfer rate of the sub-microscale electrospu...

OBJECTIVES To introduce an electric ear syringe into an emergency department and evaluate its use in the removal of foreign bodies from the external auditory canal. METHODS Report of the use of a new device (the Propulse electric ear syringe) in an emergency department with a retrospective audit of the management of all cases of aural foreign bodies during one year. RESULTS Almost 60% of th...