Publications by authors named "L Cerdas"

Objective: The Radiology Support, Communication and Alignment Network (R-SCAN) is a quality improvement program through which patients, referring clinicians, and radiologists collaborate to improve imaging appropriateness based on Choosing Wisely recommendations and ACR Appropriateness Criteria. R-SCAN was shown previously to increase the odds of obtaining an appropriate, higher patient or diagnostic value, imaging study. In the current study, we aimed to estimate the potential imaging cost savings associated with R-SCAN use for the Medicare population.

View Article and Find Full Text PDF

The effect of women menstrual cycle on the forensic analysis of rapes was studied in a random group of 170 victims aged among 10 and 51 years. Participants were grouped according to the day of the menstrual cycle in which they were at the moment of the assault. From each participant, samples of vaginal fluid were taken and analyzed for sperm cells, p30 protein, total human DNA and human male DNA.

View Article and Find Full Text PDF

Since the year 2000, the number of rapes in Costa Rica has increased at a rate of 42 cases per year. In 2011, 1786 rape cases were reported to the prosecution offices throughout the country, but only 1081 reports continued through the investigation process by the Judicial Investigation Agency. A randomly collected sample of 272 reports received by Judicial Investigation Agency, between July 2012 and June 2013, were prospectively studied.

View Article and Find Full Text PDF

The ability of serum from nine newborn specimens of Clelia clelia (Colubridae) to neutralize hemorrhagic action of Bothrops asper venom was tested. All serum samples neutralized completely the hemorrhagic effect of the venom in mice. This finding shows that the neutralizing ability of C.

View Article and Find Full Text PDF

The local and systemic pathological changes induced by an i.m. injection of 100 micrograms of Bothrops asper venom in mice were studied histologically and by following the changes in serum levels of enzymes, proteins, ATP and lactate, as well as alterations in hematocrit and clotting time.

View Article and Find Full Text PDF