![]() But reaching these targets is not an easy task - states need to increase the number of people taking medication for opioid use disorder by two- to fivefold. This is only in two years, but if those interventions are sustained for an additional three years, the outcomes are even higher across all four states. We believe that the insights that we gained from our study are applicable to any state.ĬHHATWAL:The mathematical model we used predicted that overdose deaths in the next two years with interventions in place could decrease by 17-27 percent in Massachusetts, 13-17 percent in Kentucky, 15-22 percent in New York, and 15-22 percent in Ohio. The motivation for our work came from the 2019 Helping to End Addiction Long-term (HEALing) Communities Study (HCS), one of the largest implementation studies in the field of addiction by the National Institute of Health in 67 communities across Massachusetts, Ohio, New York, and Kentucky. There was also a related question that we wanted to evaluate: How long should we implement these interventions for? We worked with this scenario: What if we increase the number of people who are on treatment, and how do we retain people for longer treatment periods? Second bucket was a different scenario: What if we increase the availability of naloxone for reversing the overdose? And third was: What if we reduce prescription opioid misuse? Those are the three kinds of interventions that we evaluated. One bucket was the medication for opioid use disorder. We then started evaluating different scenarios, which included primarily three buckets of public health interventions. We replicated historical trends in those states, including how many people have access to treatment, and the historical, underlying mortality rates. We simulated the epidemic in four states: Massachusetts, Ohio, New York, and Kentucky. We use simulation modeling, a tool that can help us understand different what-if scenarios. GAZETTE: What was the goal of your study?ĬHHATWAL: The objective of the study was to understand what we can do at the policy level to bring down the number of opioid overdose deaths. If people are using xylazine, which is not made for humans, naloxone may not work to reverse an overdose, and that is also contributing to the rise in OODs. Recent reports found xylazine, a tranquilizer used for sedating animals, in the illicit drug supply. Another factor related to this is the fact that naloxone, which is used to reverse an opioid overdose, may not work on polysubstance. Even a small amount of polysubstance is lethal for most people. Typically, this mixture includes fentanyl, which is highly lethal. The second factor is that people are using a combination of multiple illicit drugs, which we call polysubstance. ![]() Before the COVID pandemic, there was the opioid epidemic, but the national mental health crisis is driving more people to use illicit substances. One is the mental health crisis that has reached a different level after the COVID pandemic. Why is that?ĬHHATWAL: There are multiple factors that are contributing to the rise in opioid overdose deaths. ![]() ![]() GAZETTE: The number of opioid overdose deaths remains high in the U.S. This interview has been condensed and edited for length and clarity. The Gazette talked to the paper’s lead author, Jagpreet Chhatwal, director of the Institute for Technology Assessment at Massachusetts General Hospital and an associate professor of radiology at Harvard Medical School, about the findings and the need to act decisively. The group thinks its findings are applicable to any state. Using simulation modeling with state and federal data, researchers projected the number of opioid overdose deaths (OODs) could decrease significantly in New York, Massachusetts, Kentucky, and Ohio if the states employed a combination of interventions, such as treatment and medications for opioid use disorder, increasing the availability of naloxone for reversing overdoses, and reducing prescription opioid misuse. The number of reported overdose deaths hit 68,000 in 2020 and rose to more than 80,000 by 2021 Department of Health and Human Services declared the problem a public health emergency. A new study by a group including several Massachusetts General Hospital researchers examined a set of public health interventions that appear promising as a way to reduce overdose deaths.ĭeaths involving illicit drugs and prescription opioids have risen since 2017, when the U.S. ![]() However, the problem has not eased but gotten worse. News of the opioid crisis no longer dominates the headlines as it did before the pandemic. ![]()
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