Opioid stewardship training during the transition to residency to prepare medical students to recognize and treat opioid use disorder.

Background: With a drastic shortage of addiction medicine specialists-and an ever-growing number of patients with opioid use disorder (OUD)-there is a dire need for more clinicians to feel confident in prevention and management of OUD and obtain a DEA-X waiver to prescribe medications to treat OUD. Here we determine if it is feasible to certify 4th year medical students with DEA-X waiver training as a component of the PROUD (Prevent and Reduce Opioid Use Disorder) curriculum, and if PROUD enhanced preparedness for medical students to manage OUD as interns. Methods: We implemented a sequential mixed-methods IRB approved study to assess feasibility (completing all required components of DEA-X waiver training) and impact of PROUD (measured by knowledge growth, enhancement for residency, and utilization of training during internship). Students completed 11 hours of required OUD training. Quantitative data included pre-/post- knowledge and curriculum satisfaction assessments as well as long-term impact with follow up survey as interns. Qualitative data was collected by survey and semi-structured focus groups. Results: All 120 graduating medical students completed the required components of the curriculum. Knowledge improved on the Provider Clinical Support Services (12.9-17.3, p < 0.0001) and Brief Opioid Overdose Knowledge assessments (10.15-10.81, p < 0.0001). Course satisfaction was high: 90% recommended online modules; 85% recommended training overall. Six qualitative themes emerged: (1) curriculum content was practical, (2) online modules allowed flexibility, (3) in-person seminars ensured authenticity, (4) timing at the transition to residency was optimal, (5) curriculum enhanced awareness and confidence, and (6) training was applicable to future careers. At 3 months, 60% reported using their training during internship; 64% felt more prepared to treat OUD than peers. Conclusions: PROUD trained 4th year medical students in opioid stewardship. As interns, students felt ready to serve as change agents to prevent, diagnose, and treat OUD.

A survey of patients' understanding and expectations of persistent postsurgical pain in a preoperative testing center.

STUDY OBJECTIVE: Acute postoperative pain may transition to persistent/chronic pain in up to 50% or more of patients after certain surgeries. Despite this concern, it is unclear that patients' preprocedure understanding and expectations are aligned with these potential outcomes. This study was designed to evaluate the extent of this alignment and the potential impact on the quality of risk/benefit discussions before procedures. DESIGN: Prospective survey. SETTING: A large, tertiary care preoperative assessment clinic. PATIENTS: A total of 1481 adult patients. INTERVENTIONS: Survey administration. MEASUREMENTS: The survey items evaluated patients' expectations of postoperative pain and how familiar patients were with the risk of persistent postsurgical pain based on their specific characteristics and procedure type. MAIN RESULTS: The overwhelming majority (80%) of patients were unaware of the risk of persistent postsurgical pain. Given the choice, most patients (65%) wanted to be informed of their risk, and 25% stated that it might even affect their decision to proceed with surgery. CONCLUSIONS: There is great need for health care providers to discuss the significant risk of persistent postsurgical pain with patients in the preoperative setting. Patients need to be armed with realistic data to ensure high-quality discussions of risk/benefit, align expectations with outcomes, and potentially identify high-risk groups in which preoperative intervention can reduce the likelihood or severity of persistent postoperative pain syndromes.

Multiple virus lineages sharing recent common ancestry were associated with a Large Rift Valley fever outbreak among livestock in Kenya during 2006-2007.

Rift Valley fever (RVF) virus historically has caused widespread and extensive outbreaks of severe human and livestock disease throughout Africa, Madagascar, and the Arabian Peninsula. Following unusually heavy rainfall during the late autumn of 2006, reports of human and animal illness consistent with RVF virus infection emerged across semiarid regions of the Garissa District of northeastern Kenya and southern Somalia. Following initial RVF virus laboratory confirmation, a high-throughput RVF diagnostic facility was established at the Kenyan Central Veterinary Laboratories in Kabete, Kenya, to support the real-time identification of infected livestock and to facilitate outbreak response and control activities. A total of 3,250 specimens from a variety of animal species, including domesticated livestock (cattle, sheep, goats, and camels) and wildlife collected from a total of 55 of 71 Kenyan administrative districts, were tested by molecular and serologic assays. Evidence of RVF infection was found in 9.2% of animals tested and across 23 districts of Kenya, reflecting the large number of affected livestock and the geographic extent of the outbreak. The complete S, M, and/or L genome segment sequence was obtained from a total of 31 RVF virus specimens spanning the entire known outbreak period (December-May) and geographic areas affected by RVF virus activity. Extensive genomic analyses demonstrated the concurrent circulation of multiple virus lineages, gene segment reassortment, and the common ancestry of the 2006/2007 outbreak viruses with those from the 1997-1998 east African RVF outbreak. Evidence of recent increases in genomic diversity and effective population size 2 to 4 years prior to the 2006-2007 outbreak also was found, indicating ongoing RVF virus activity and evolution during the interepizootic/epidemic period. These findings have implications for further studies of basic RVF virus ecology and the design of future surveillance/diagnostic activities, and they highlight the critical need for safe and effective vaccines and antiviral compounds to combat this significant veterinary and public health threat.

Pet rodents and fatal lymphocytic choriomeningitis in transplant patients.

In April 2005, 4 transplant recipients became ill after receiving organs infected with lymphocytic choriomeningitis virus (LCMV); 3 subsequently died. All organs came from a donor who had been exposed to a hamster infected with LCMV. The hamster was traced back through a Rhode Island pet store to a distribution center in Ohio, and more LCMV-infected hamsters were discovered in both. Rodents from the Ohio facility and its parent facility in Arkansas were tested for the same LCMV strain as the 1 involved in the transplant-associated deaths. Phylogenetic analysis of virus sequences linked the rodents from the Ohio facility to the Rhode Island pet store, the index hamster, and the transplant recipients. This report details the animal traceback and the supporting laboratory investigations.