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Naloxone and Patient Outcomes in Out-of-Hospital Cardiac Arrests in California
Go to source) A recent study by University of California Davis Health researchers investigated the effects of paramedics administering naloxone to patients with OHCA. Published in JAMA Network Open, the study found a correlation between naloxone administration and both the return of spontaneous circulation and survival to hospital discharge.
‘#Naloxone may be more effective than previously thought! Naloxone medication is linked to improved outcomes in both drug-related and non-drug-related #cardiacarrests. ’
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“The incidence of drug-related cardiac arrests has skyrocketed in the past two decades, and there is an urgent need for evidence to guide possible naloxone use in this circumstance,” said David Dillon, assistant professor of Emergency Medicine and one of the study’s authors. ![twitter](https://images.medindia.net/icons/news/social/twitter.png)
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Naloxone: Drug Information
Naloxone is a medicine that rapidly reverses an opioid overdose. It is an antagonist — meaning it attaches to opioid receptors and reverses and blocks the effects of other opioids. Naloxone can quickly restore normal breathing to a person whose breathing has slowed or stopped because of an opioid overdose. Researchers hypothesize that naloxone may also help patients who are experiencing opioid-related cardiac arrest.Naloxone has no effect on someone who does not have opioids in their system, nor does it harm them, and it is not a treatment for opioid use disorder.
Cardiac arrest occurs when the heart suddenly stops beating. Roughly 350,000 cardiac arrests occur outside the hospital each year, according to the American Heart Association. The majority of these are due to heart attacks or electrical issues with the heart, but opioid overdose-related cardiac arrests are a major cause of death for adults 25 to 64 years old.
Recent studies estimate 17.6% of all OHCA, and 34% of OHCA in those under 60 years of age, are the result of opioid toxicity.
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The results showed EMS administration of naloxone was associated with significantly improved outcomes. The number needed to treat with naloxone, which represents the number of patients that need to be given naloxone to observe one additional positive outcome, was nine patients for return of spontaneous circulation and 26 patients who survived and were discharged from the hospital.
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The researchers noted that these findings warrant further investigation, given the growing opioid epidemic in the United States and the potential benefits of naloxone as part of cardiac arrest care
Reference:
- Naloxone and Patient Outcomes in Out-of-Hospital Cardiac Arrests in California - (https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2822449)