Biomedical subjects

Teriggi J Ciccone

Publications and source records attributed to Teriggi J Ciccone.

3 recordsLinked to original sources

PubMed2004

Cardiac ultrasound.

The use of echocardiography in the ED is well established and continues to gain widespread use in the evaluation of critically ill patients. In certain circumstances such as chest trauma, pericardial effusion, and cardiac arrest,EPs can perform and interpret echocardiographic examinations reliably. In other circumstances such as the diagnosis of acute coronary syndromes, PE,and endocarditis, the EP should be aware of the uses and limitations of echocardiography and obtain appropriate consultation when necessary.Academic- and community-based EPs should seek to incorporate further the use of echocardiography in their respective clinical practices, with special attention given to training and quality assurance. As EPs continue to improve their skills in cardiac ultrasound, their ability to diagnose a wider spectrum of cardiac diseases undoubtedly will grow proportionally.

Echocardiography↗

PubMed2002

Thyroid hormone affects embryonic mouse lung branching morphogenesis and cellular differentiation.

Although thyroid hormone (T(3)) influences epithelial cell differentiation during late fetal lung development, its effects on early lung morphogenesis are unknown. We hypothesized that T(3) would alter embryonic lung airway branching and temporal-spatial differentiation of the lung epithelium and mesenchyme. Gestational day 11.5 embryonic mouse lungs were cultured for 72 h in BGJb serum-free medium without or with added T(3) (0.2, 2.0, 10.0, or 100 nM). Evaluation of terminal bud counts showed a dose- and time-dependent decrease in branching morphogenesis. Cell proliferation was also significantly decreased with higher doses of T(3). Morphometric analysis of lung histology showed that T(3) caused a dose-dependent decrease in mesenchyme and increase in cuboidal epithelia and airway space. Immunocytochemistry showed that with T(3) treatment, Nkx2.1 and surfactant protein SP-C proteins became progressively localized to cuboidal epithelial cells and mesenchymal expression of Hoxb5 was reduced, a pattern resembling late fetal lung development. We conclude that exogenous T(3) treatment during early lung development accelerated epithelial and mesenchymal cell differentiation at the expense of premature reduction in new branch formation and lung growth.

Animals↗

PubMedDate not supplied

Successful development and implementation of' a tactical emergency medical technician training program for United States federal agents.

INTRODUCTION: The emerging need for tactical operations in law enforcement often places personnel involved at risk. Tactical operations often are carried out in environments in which access to emergency care is limited. With the war against terrorism expanding, special operations involving United States federal agents are occurring worldwide. Currently, there are very few tactical medicine curricula training traditional emergency medical services (EMS) providers to operate in these high-risk missions. Trainees in existing programs must have previous EMS experience, and are selected from a wide range of backgrounds. The goal of this study is to examine a Special Agent Emergency Medical Technician (SAEMT) training curriculum developed specifically for federal special agents with prior experience in tactical operations, but without previous medical training. METHODS: An analysis of the SAEMT Program given to federal agents of the Drug Enforcement Administration (DEA) in Quantico, Virginia between July 2000 and April 2002 was performed. The SAEMT curriculum provided enrolled agents 181.5 hours of training in tactical emergency topics, including medical mission planning, logistics, operations, evacuation, and weapons training. In addition, SAEMT concurrently provides emergency medical technician (EMT) training. All of the participants were DEA agents with no previous medical training. Upon completion of the course, all participants took the National Registry of EMT-Basic examination. Measured endpoints included course completion rate and performance on certifying examinations. RESULTS: Ninety-five agents were enrolled and successfully completed the SAEMT course between July 2000 and April 2002. Of the agents enrolled, 84 (88%) passed the National Registry of EMTs-Basic examination within two attempts. CONCLUSION: The SAEMT Program provides basic emergency medical training to federal special agents with no previous medical experience. The design of this program provides a useful template to meet the expanding demand for tactical emergency medical personnel.

Certification↗