Lifeguard Training Program and Drowning Death Rates in Ecuador, 2000-2019.

Drowning is a common cause of death and disability worldwide. We report the experience of Ecuador, a middle-income country, where a lifeguard training program was implemented to reduce incidents of drowning. We describe how "Project Ecuador" was able to expand from one to 20 beaches in a five-year period.

(18)F-labeled rhodamines as potential myocardial perfusion agents: comparison of pharmacokinetic properties of several rhodamines.

Introduction: We recently reported the development of the [(18)F]fluorodiethylene glycol ester of rhodamine B as a potential positron emission tomography (PET) tracer for myocardial perfusion imaging (MPI). This compound was developed by optimizing the ester moiety on the rhodamine B core, and its pharmacokinetic properties were found to be superior to those of the prototype ethyl ester. The goal of the present study was to optimize the rhodamine core while retaining the fluorodiethyleneglycol ester prosthetic group.

Use of [18F]FDG Positron Emission Tomography to Monitor the Development of Cardiac Allograft Rejection.

Background: Positron emission tomography (PET) has the potential to be a specific, sensitive and quantitative diagnostic test for transplant rejection. To test this hypothesis, we evaluated F-labeled fluorodeoxyglucose ([F]FDG) and N-labeled ammonia ([N]NH3) small animal PET imaging in a well-established murine cardiac rejection model.

Methods: Heterotopic transplants were performed using minor major histocompatibility complex-mismatched B6.

A mixed methods pilot study to investigate the impact of a hospital-specific iPhone application (iTreat) within a British junior doctor cohort.

We present a pilot study to investigate the impact of introducing a hospital-specific smartphone application into a cohort of British junior doctors. We created the iPhone application 'iTreat' that contained disease management and antibiotic dosing guidelines specific to our hospital, together with a postgraduate education department really simple syndication feed, a contact number phonebook and a favourites section. This intervention was trialled in a group of 39 foundation grade junior doctors, in a UK hospital, for a time period of 4 months.

Biological characterization of F-18-labeled rhodamine B, a potential positron emission tomography perfusion tracer.

Introduction: Myocardial infarction is the leading cause of death in western countries, and positron emission tomography (PET) plays an increasing role in the diagnosis and treatment planning for this disease. However, the absence of an (18)F-labeled PET myocardial perfusion tracer hampers the widespread use of PET in myocardial perfusion imaging (MPI). We recently reported a potential MPI agent based on (18)F-labeled rhodamine B.