An Assessment of Faculty Usage of YouTube as a Teaching Resource

Creative classroom techniques incorporating technology promote a more productive and enriched learning environment. Preparing future health educators in today’s technology-driven society requires faculty to adopt new teaching strategies which motivate and engage the new tech-savvy Web 2.0 generation. YouTube® is a popular online video-sharing web site for both scholarly and non-scholarly communication. Currently, there are no published studies on the quantitative assessment of faculty utilization of YouTube in the health education classroom. The purpose of this pilot study was to 1) determine faculty’s current and potential utilization of YouTube in their classes; 2) identify faculty perceptions of the benefits of YouTube as a health education resource for in-class and online courses; and 3) identify potential limitations and challenges of this online resource. Using an online survey instrument developed by the researchers and provided via a secured website, data were collected from a non-randomized convenience sample of 24 faculty members, obtained from a population of 59 full-time tenure-track and fixed-term health and human performance faculty teaching at a mid-size university in the southeastern U.S. The results indicated that, overall, the faculty who use YouTube in their courses consider it to be an effective teaching resource for enhancing their health education course material. In addition, the non-user faculty expressed interest in learning more about the potential application of YouTube as an instructional tool for their classes. While further research is necessary, this pilot study suggests that YouTube may be a viable, innovative teaching resource for use by university faculty in health education and other disciplines

Potential of hybrid 18F-fluorocholine PET/MRI for prostate cancer imaging

To report the first results of hybrid (18)F-fluorocholine PET/MRI imaging for the detection of prostate cancer

Characteristics, management, and prognosis of elderly patients with COVID-19 admitted in the ICU during the first wave: insights from the COVID-ICU study

International audienceBackground: The COVID-19 pandemic is a heavy burden in terms of health care resources. Future decision-making policies require consistent data on the management and prognosis of the older patients (> 70 years old) with COVID-19 admitted in the intensive care unit (ICU). Methods: Characteristics, management, and prognosis of critically ill old patients (> 70 years) were extracted from the international prospective COVID-ICU database. A propensity score weighted-comparison evaluated the impact of intubation upon admission on Day-90 mortality. Results: The analysis included 1199 (28% of the COVID-ICU cohort) patients (median [interquartile] age 74 [72–78] years). Fifty-three percent, 31%, and 16% were 70–74, 75–79, and over 80 years old, respectively. The most frequent comorbidities were chronic hypertension (62%), diabetes (30%), and chronic respiratory disease (25%). Median Clinical Frailty Scale was 3 (2–3). Upon admission, the PaO2/FiO2 ratio was 154 (105–222). 740 (62%) patients were intubated on Day-1 and eventually 938 (78%) during their ICU stay. Overall Day-90 mortality was 46% and reached 67% among the 193 patients over 80 years old. Mortality was higher in older patients, diabetics, and those with a lower PaO2/FiO2 ratio upon admission, cardiovascular dysfunction, and a shorter time between first symptoms and ICU admission. In propensity analysis, early intubation at ICU admission was associated with a significantly higher Day-90 mortality (42% vs 28%; hazard ratio 1.68; 95% CI 1.24–2.27; p < 0·001). Conclusion: Patients over 70 years old represented more than a quarter of the COVID-19 population admitted in the participating ICUs during the first wave. Day-90 mortality was 46%, with dismal outcomes reported for patients older than 80 years or those intubated upon ICU admission