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Why U.S. overdose deaths are dropping

2024/12/6
logo of podcast On Point | Podcast

On Point | Podcast

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Brad Feingood
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Keith Humphreys
S
Shrita Walden
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Brad Feingood:美国阿片类药物过量死亡人数下降可能归因于更好的治疗途径和成瘾药物的可及性,例如美沙酮和长效布洛芬,以及纳洛酮的广泛使用。他所在的部门在今年前九个月分发了9万个纳洛酮试剂盒。此外,美沙酮和布洛芬的可及性也得到了扩展,长效布洛芬注射剂的推出也方便了人们的治疗。西雅图-金县公共卫生部门还设立了可随时接受服务的社区行为健康危机中心。 Keith Humphreys:美国阿片类药物过量死亡人数下降是一个令人欢迎的消息,但这并不意味着问题已经解决。各州之间以及不同社会群体之间存在巨大差异。例如,阿拉斯加州的过量死亡率反而上升了近40%。他认为,药物供应的变化(旧市场与新市场)和新冠疫情后的影响是导致这一现象的两个最主要原因。在芬太尼药物供应市场较新的地区,由于人们对芬太尼的效力不熟悉,其致死率可能高于在芬太尼药物供应市场较老的地区。此外,扩大纳洛酮的获取途径是挽救生命的最大措施,但它并不能解释最近12个月阿片类药物过量死亡率的急剧下降。自20世纪70年代以来,美国的药物过量死亡人数一直在增长,新冠疫情期间这一趋势加剧,而目前的下降只是相对于疫情期间的激增而言,并非相对于疫情前的增长趋势。 Shrita Walden:肯塔基州阿片类药物过量死亡率下降,部分原因是伤害减少策略的实施,但种族群体之间仍然存在差异。伤害减少是康复生态系统的一部分,如果没有伤害减少,就不会出现这种下降。然而,下降只体现在肯塔基州的白人社区,有色人种社区的数字仍在上升。她认为,医疗保健系统参与不足以及未能充分了解如何满足不同群体的需求是造成这种差异的原因之一。此外,她还强调了与社区有效沟通的重要性,以及在与有色人种社区成员沟通时,需要同时解决社会正义问题。她认为,纳洛酮的普及不仅仅是降低死亡率的原因,更重要的是与社区的有效沟通和参与。 Keith Humphreys: 他认为,解决阿片类药物危机需要关注需求端,即预防更多人开始吸毒,这需要长期规划和预防措施。他担心,新的政府可能会削减医疗补助计划,这将影响到帮助吸毒者的能力。他认为,执法部门应该被明智地使用,例如处理暴力事件,而不是将大量的人关进监狱。 Shrita Walden: 她认为,同时进行治疗和刑事处罚是不可行的,对药物滥用采取更加严厉的执法措施可能会适得其反。肯塔基州可能增加对执法部门在应对药物滥用和成瘾问题上的依赖。她支持安全吸毒场所,认为这些场所可以预防致命性过量吸毒,并改善与执法部门的关系。

Deep Dive

Key Insights

Why are U.S. overdose deaths decreasing?

The decline in overdose deaths is attributed to better access to addiction medications like methadone and buprenorphine, expanded naloxone distribution, and increased harm reduction efforts such as walk-in crisis centers and fentanyl test strips. Additionally, the waning effects of COVID-19 may have contributed, as the pandemic had previously accelerated overdose rates.

What role does naloxone play in reducing overdose deaths?

Naloxone, an opioid antagonist, reverses overdoses by restoring breathing. While it has been widely distributed for years, its consistent use has significantly reduced overdose fatalities. However, it doesn't explain the recent dramatic drop in deaths, as its impact has been gradual over time.

Why are some states seeing increases in overdose deaths while others are seeing decreases?

States with older fentanyl markets, where users are more familiar with the drug, are seeing larger declines in overdose deaths. In contrast, newer markets, particularly in the western U.S., are experiencing smaller drops or even increases, likely due to users being less aware of fentanyl's potency and its presence in their drug supply.

How has COVID-19 impacted overdose rates?

During the pandemic, overdose rates surged by up to 30% in some cities due to increased isolation, stress, and disrupted access to treatment. As the pandemic waned, these factors diminished, potentially contributing to the recent decline in overdose deaths.

What are the disparities in overdose death rates among different communities?

While overdose deaths have decreased in some communities, particularly among white populations, they continue to rise in communities of color. This disparity is linked to systemic issues such as lack of access to treatment, higher poverty rates, and historical trauma from the war on drugs.

What is the significance of fentanyl test strips in harm reduction?

Fentanyl test strips allow users to detect the presence of fentanyl in their drugs, helping them adjust their use to reduce the risk of overdose. This harm reduction tool is particularly important in newer fentanyl markets where users may not be aware of its presence.

Why is heroin becoming less common in the drug supply?

Heroin is being outcompeted by fentanyl due to its lower production cost and harder-to-seize supply chain. Fentanyl has become the dominant drug in many markets, making heroin less prevalent, especially in newer markets like the western U.S.

What is the potential impact of xylosine in the drug supply?

Xylosine, a sedative, may reduce the need for fentanyl, potentially lowering overdose deaths. However, it can also cause health damage and is not affected by naloxone, making its overall impact on mortality uncertain.

What is the future of harm reduction efforts under a potential Trump administration?

There is concern that harm reduction efforts, such as syringe service programs and safe consumption sites, may face backlash or funding cuts. However, programs that integrate harm reduction with recovery pathways may continue to gain support.

What are safe consumption sites, and how effective are they?

Safe consumption sites allow people to use drugs under medical supervision, reducing the risk of fatal overdoses. While they have been effective in preventing deaths, their adoption is limited by community opposition and their narrow geographic impact.

Chapters
The US has seen a significant drop in drug overdose deaths for the first time in decades. Experts attribute this decline to increased access to treatment and addiction medications, such as methadone and buprenorphine, as well as wider distribution of naloxone. However, there are still significant disparities across states and demographics, with some areas seeing increases instead of decreases.
  • Drug overdose deaths in the US dropped by roughly 15% from 2023 to 2024
  • Increased access to treatment and medications like methadone and buprenorphine contributed to the decline
  • Disparities exist across states and demographics, with some areas experiencing increases in overdose deaths

Shownotes Transcript

For the first time in decades, drug overdose deaths are decreasing in the U.S. Federal data show a roughly 15% drop from 2023 to 2024. What's driving the decline?