TO THE EDITOR: As ethanol is frequently used in radiopharmaceutical injections, we were interested in the effect of ethanol by injection. Several questions crossed our mind. What is the maximum concentration of ethanol that we can inject without side effects? What is the hemolytic potential of ethanol? Can we dilute ethanol-containing injections just with water? Ethanol can be used in radiophar...

BACKGROUND Preliminary studies have shown that (99m)Tc-hexakis-2-methoxyisobutylisonitrile (MIBI) is an interesting tracer for various tumors. The aim of this study was to determine the feasibility of using (99m)Tc-MIBI as a diagnostic and staging procedure for lung cancer. METHODS We prospectively compared the results of biopsy with (99m)Tc-MIBI imaging in patients with potentially resectabl...

Positron emission tomography (PET) is a coalition of physics, chemistry, physiology, and medicine united in an effort to measure physiologic parameters noninvasively. A PET study consists of producing radiotracers, synthesizing radiopharmaceuticals from the tracers, administering the radiopharmaceutical to a patient, measuring the resulting radioactivity distribution in an organ of interest, an...

A Bayesian method is presented for simultaneously segmenting and reconstructing emission computed tomography (ECT) images and for incorporating high-resolution, anatomical information into those reconstructions. The anatomical information is often available from other imaging modalities such as computed tomography (CT) or magnetic resonance imaging (MRI). The Bayesian procedure models the ECT r...

Diabetic populations are more prone to developing wound infections which results in poor and delayed wound healing. Infection with drug resistant organisms further worsen the situation, driving searches for alternative treatment approaches such as phage therapy. Major drawback of phage therapy, however, is low phage persistence in situ, suggesting further refinement of the approach. In the pres...

UNLABELLED The aim of this study was to determine the stability and purity of a phage cocktail to be delivered by nebulization. A cocktail of three phages active against Pseudomonas aeruginosa isolates from cystic fibrosis patients was developed for a potential nebulized formulation. The individual phages were examined for their retention of activity over time, while the phage cocktail was anal...