Faculty Bibliography

Study Objectives: To help address the growing opioid overdose epidemic and help teach a core toxicological emergency, the authors taught the use of naloxone as an antidote to an opioid overdose, for all first-year medical students as a part of first responder training using cardiopulmonary resuscitation, as an online and in-person training over three years. Previously we demonstrated that in-person opioid overdose prevention training as an adjunct to BLST improves knowledge and preparedness. To compare the educational outcomes; knowledge, preparedness, and attitudes, for online vs in-person opioid overdose prevention training. Methods: Opioid overdose prevention trainings were conducted in person in 2014 and 2015, and online in 2016. First year students completed pre-and post-training surveys covering three measures: knowledge (11-point scale), attitudes (66-point scale) towards patients with opioid use disorders, and self-reported preparedness (60-point scale) to respond to an opioid overdose. Online and in-person scores across all three measures were compared using analysis of covariance (ANCOVA) methods across two years of trainings. Results: After controlling for pre-test scores, there were very small and not meaningful differences in attitude and knowledge scores between in-person training and online training. The estimated difference for knowledge was-0.06 (95% CI-0.48-0.35) and for attitudes was 0.64 (95% CI-0.22-1.50). The average scores related to preparedness were higher for the students who took the course online, estimated at 2.10 points (95% CI 0.97-3.22). Feedback was generally positive, with 96% of the in-person group saying future classes should receive the training and 95% of the online group saying all medical schools should provide the training. Conclusions: Online training has become a more common method of medical education due to its many advantages including standardization, scalability and flexibility to accommodate asynchronous learning. However, few studies have performed analyses of online training vs in-person training for relative effectiveness. The authors have demonstrated that for training medical students to administer naloxone as an antidote to an opioid overdose, online training is comparable to in-person training. These results support the use of online training for adding training on administering naloxone

RATIONALE:Physical environmental features of neighborhoods are associated with physical activity, but the influence of mental health factors, such as depression, on these associations is poorly understood. OBJECTIVE:We examined whether the perceived neighborhood environment mediated associations between the observed neighborhood environment and physical activity, and whether these associations were moderated by depressive symptoms. METHODS:Data consisted of systematic social observations of 343 neighborhoods and resident surveys. Participants' (N = 2969) mean age was 41.9 ± 16.2 years, 60.2% were female, and 67.9% were non-White. We conducted multiple linear regression and tests for mediation and moderated mediation. RESULTS:Observed recreation facilities, commercial destinations, physical disorder, and physical deterioration were indirectly associated with walking via perceived neighborhood environment variables. Observed recreation facilities was indirectly and positively associated with leisure-time physical activity via perceived park access, and indirectly and inversely associated with walking and leisure-time physical activity via perceived traffic danger, but only among participants with low depressive symptom scores. Observed recreation facilities was indirectly and inversely associated, and observed physical disorder and physical deterioration were indirectly and positively associated with walking via perceived disorder, but only among participants with high depressive symptom scores. CONCLUSION:Depressive symptoms affected the strength and direction of associations between the observed neighborhood environment and physical activity via residents' perceptions.

Objective To study the outcome of patients with antiphospholipid syndrome (APS) after oral anticoagulant treatment cessation. Methods We performed a retrospective study of patients with APS experiencing cessation of oral anticoagulant and enrolled in a French multicentre observational cohort between January 2014 and January 2016. The main outcome was the occurrence of recurrent thrombotic event after oral anticoagulation cessation. Results Forty four APS patients interrupted oral anticoagulation. The median age was 43 (27-56) years. The median duration of anticoagulation was 21 (9-118) months. Main causes of oral anticoagulant treatment cessation were switch from vitamin K antagonists to aspirin in 15 patients, prolonged disappearance of antiphospholipid antibodies in ten, bleeding complications in nine and a poor therapeutic adherence in six. Eleven (25%) patients developed a recurrent thrombotic event after oral anticoagulation cessation, including three catastrophic APS and one death due to lower limb ischemia. Antihypertensive treatment required at time of oral anticoagulants cessation seems to be an important factor associated with recurrent thrombosis after oral anticoagulant cessation (15.2% in patients with no relapse versus 45.5% in patients with recurrent thrombosis, p = 0.038). Oral anticoagulant treatment was re-started in 18 (40.9%) patients. Conclusion The risk of a new thrombotic event in APS patients who stopped their anticoagulation is high, even in those who showed a long lasting disappearance of antiphospholipid antibodies. Except for the presence of treated hypertension, this study did not find a particular clinical or biological phenotype for APS patients who relapsed after anticoagulation cessation. Any stopping of anticoagulant in such patients should be done with caution.

BACKGROUND Liver abscesses represent a serious infection of hepatic parenchyma and are associated with significant morbidity and mortality. The emergence of a new hypervirulent variant of Klebsiella pneumoniae, which can cause serious infections in the Asian population, is under investigation. We report a case series of six Asian patients hospitalized at our institution from January 2013 to November 2015 for liver abscess due to Klebsiella pneumoniae. CASE REPORT Charts of six Asian patients were retrospectively reviewed. Four patients were male and two were female. The mean age was 53 years (range: 35-64 years). All patients had no known past medical history of immunodeficiency. Three patients had multiple liver abscesses at the time of initial presentation. In five patients, the source of entry of the pathogenic microorganism was unknown and in one patient the suspected source of entry was the gastrointestinal tract. In three patients there was also concomitant Klebsiella pneumoniae bacteremia. The mean duration of antibiotic treatment was seven weeks and the mean duration of hospital stay was 13.5 days. CONCLUSIONS Liver abscess should always be included in the differential diagnosis in cases of sepsis without obvious source and/or in the clinical scenarios of fever, abdominal pain, and liver lesions.

This article describes an innovative post-master's advanced certificate in gerontology program developed by the Hartford Institute for Geriatric Nursing at the New York University Rory Meyers College of Nursing. The program provides advanced practice registered nurses geriatric content to meet eligibility criteria for the Adult-Gerontology Primary Care NP certification exam and develops interprofessional care providers to care for complex older adults.