Thoracic Aortic Dissection Associated with Marijuana Use.

BACKGROUND: Acute aortic dissection (AD) is a life-threatening condition most frequently seen in men with an average age \u3e60 years. Risk factors include family history, hypertension and cigarette smoking. AD has been associated with methamephatamine and cocaine use but has not previously been associated with the use of marijuana. CASE REPORT: We report a case of an aortic dissection in a 56-year-old male that occurred while smoking marijuana. The patient had a family history significant for both aortic aneurysm and dissection. He developed crushing chest pain, shortness of breath, and diaphoresis shortly after smoking marijuana from a glass pipe called a bubbler . His ECG was unremarkable as was his chest x-ray and initial labs. CT scan revealed an Aortic dissection from the aortic root to the internal iliac artery. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The role of cannabis in cardiovascular disorders is complex and not completely understood. Acute chest pain associated with marijuana use typically raises concern for pneumothorax or pneumomediastinum. Marijuana has also been associated with hypertension and arrhythmias and has also been associated with an increased risk of myocardial infarction. However a link between marijuana and acute aortic dissection has not been previously reported. As more states legalize medical and recreational marijuana use this is a timely and important consideration for Emergency physicians evaluating chest pain. Our goal is to document the temporal relationship of cannabis use and acute aortic dissection in a recent ED patient

Brief Motivational Interviewing for Substance Use by Medical Students Is Effective in the Emergency Department.

BACKGROUND: Efficacy of medical student substance use interventions in the emergency department (ED) setting remains unstudied. OBJECTIVE: In this pilot study, we set out to determine whether medical students could perform a brief motivational interview for substance use in the ED. METHODS: At two hospitals, medical students utilized motivational interviewing skills taught by their medical school curriculum and administered a substance use intervention to ED patients who met the study definition of unhealthy substance use. RESULTS: In 6 weeks, medical students gave a brief intervention to 102 subjects. The mean age of the subjects was 46.9 (standard deviation 15.6) years. The majority, 86 (86.3%) identified as white. Fifty-four (52.9%) identified as male. Eighty of 102 (78.4%) participants completed a phone follow-up assessment. Of the 69 smokers, 11 (15.9%) reported attempting to quit or quitting completely. Of the 33 with high-risk alcohol use, 11 (33.3%) were abstaining completely from alcohol use and an additional 12 (36.4%) reported a decrease in alcohol daily consumption (measured in drinks per day). Warm hand-off success for street drugs or at-risk alcohol use was 13.6% for those who received an intervention. CONCLUSIONS: It is feasible for medical students to perform a substance use intervention in the ED setting. Medical student contributions as a part of the team response to this public health crisis provide an opportunity for further discussion and research