OPIOID OVERDOSE
PREVENTON
Zena Hyman, DNS, ANP-BC October 4, 2015
1
Office of Alcoholism and Substance Abuse Services New York State Department of Health
Harm Reduction Coalition
Special Thanks and Recognition to:
2EPIDEMIOLOGY
PART ONE
Heroin Overdose Deaths
(prior to 2006)
4
About 2% of heroin users died each year- many from heroin overdose
1990-98: 5,506 deaths in NYC
Average of 1-2/day in NYC
Up to 2/3 of heroin users experience at least one
nonfatal overdose
2006: 979 OD deaths in NYC (70% due to opioids)
= ~ 685 opioid deaths
Coffin, 2007; Galea, 2003; Sporer, 2003. HRC
Overdose Rates Increase
5
Between 2002 and 2013, heroin-related overdose deaths nearly quadrupled.
Greater than 8,200 people died in 2013, with higher rates in the Northeast and Midwest.
CDC, 2015
Top Medicines by Prescriptions
(IMH, National Prescription Audit, Dec., 2011)
Name 2007 2011 1 Hydrocodone/acetaminophen 120.9 136.7 2 Levothyroxine sodium 97.4 104.7 10 Alprazolam 41.4 49.1 15 Oxycodone/acetaminophen 31.3 38.8 22 Tramadol HCL 20.6 33.9
Rx Opioid
availability Rx Opioid exposure Rx Opioid misuse IVDU/Heroin
Drug Trend in the U.S.:
Opioid Epidemic
)
OVERDOSE DEATHS IN NYC INVOLVING
MULTIPLE DRUGS (2008) HRC
Nearly all unintentional drug overdose deaths (98%) involve more than one substance, including alcohol.
Opioids were the most commonly noted drug type (74%). Types of opioids included heroin, methadone, and prescription pain relievers. (No mention of fentanyl.)
Other drugs commonly found were: cocaine (53%), benzodiazepines (35%), antidepressants (26%), and alcohol (43%).
Consider trends in drugs over time.
10
Who overdoses?
11
Historically users with 5- 10 years of experience
(Sporer, 2003, 2006)
Past hx OD, male gender, sexual abuse, pain (Britton,
Wines, Connerb, 2009).
Fatal OD are common in older individuals (CDC,
2011) and individuals prescribed immediate release formulations (Hirsh, Proescholdbell, Bronson, Dasgupta, 2014).
Unstable housing, serious illness,
Drug poisoning death rates by age: United States, 1999‐‐2010
CDC/NCHS, National Vital Statistics System; and Warner M, Chen LH, Makuc DM, Anderson RN, Miniño AM. Drug poisoning deaths in the United States, 1980–2008. NCHS data brief, no 81. Hyattsville, MD: National Center for Health Statistics. 2011. http://www.cdc.gov/nchs/data/databriefs/db81.htm Intercensal populations http://www.cdc.gov/nchs/nvss/bridged_race/data_documentation.htm 15‐24 25‐34 35‐44 45‐54 55‐64 65 and over
Loss of Tolerance
Regular use of opioids leads to greater tolerance, i.e., more needed to achieve the same result Overdose occurs often when people start using
again following a period of not using (abstinence) Common situations leading to loss of tolerance
include: Incarceration, detox, “Drug Free” treatment, or self imposed breaks from use
Take Away: Tolerance can decrease in as little as
72 hours
MIXING DRUGS
Nearly all people who used heroin also used at least 1 other drug. Most used at least 3 other drugs (NSDUH, 2011 -2013). Mixing opioids with other drugs, especially depressants such as benzodiazepines or alcohol can lead to an overdose. Most OD occur in 1 - 3 hours but the peak action and duration of the substances influence the sequence.
GUIDANCE FOR PATIENTS
Don’t use alone or tell someone to check in on you Don’t mix drugs
Know the strength or purity of what you are using Don’t be greedy
PHARMACOLOGY
PART TWO
© AMSP 17Opioids
(Lagos,2008) FULL • morphine • oxycodone • fentanyl FULL • morphine • oxycodone • fentanyl PARTIAL butorphanol pentazocine PARTIAL butorphanol pentazocine PURE naloxone PURE naloxone naltrexone naltrexone buprenorphine buprenorphine nalbuphine nalbuphine tramadol tramadol © AMSP 18OPIOIDS
Fully Synthetic
OPIATES
Lagos, 2008)Bind to opioid receptors
Morphine-like action
© AMSP (Lagos,2008) 19
Opioid Receptors
µ (mu):Activated by morphine: analgesia Primary action site of all opioids Distribution: CNS and GI Linked to abuse/dependence
κ(kappa): analgesia, endocrine changes and dysphoria
δ(delta): for endogenous peptides
PHARMACODYNAMICS
Analgesia Cough suppressant Antidiarrheal Inhibit peristalsis Euphoria Decrease respiration Sedation Endocrine effects Constipation 20 Desirable UndesirablePHARMACOKINETICS ARE VARIABLE
ROUTES OF ADMINISTRATION
Swallowed whole or crushedCrushed and snorted Crushed and smoked, inhaled Crushed, dissolved, and injected Sublingual, buccal, recital, vaginal Transdermal, spinal, intrathecal, epidural
Physiology of an Overdose
22
Opioid receptors are found in the brain, including the respiratory center in the medulla
Opioid overdose
Represses the urge to breathe Decrease response to carbon
dioxide-leads to respiratory depression Death
Opioid overdose is preventable and, if witnessed, treatable (reversible) (WHO, 2013).
Generally happens over a period of 1 – 3 hours where there is suppression of the urge to breath and oxygen levels fall below the level needed to transfer oxygen to vital organs.
Non-fatal overdose leads to brain damage, cardiac arrhythmia, pulmonary edema.
Fatal overdose occurs with cessation of breathing.
Overdose
24
HOW NALOXONE WORKS
OPIOIDS, AGONISTS BIND TO THE
RECEPTORS
NALOXONE, ANTAGONIST
DISPLACES OPIOIDS OFF RECEPTORS
OPIOID
RECEPTORS
IN
THE
BRAIN
OPIOID OPIOID OPIOID NALOXONE NALOXONE NALOXONE OPIOID OPIOID OPIOID
Naloxone temporarily holds receptors, time varies depending on the opioid
Wakes the person who is
overdosing in 3-5 minutes
Work for approx., 30-90 minutes
Analogy: ‘wrong key stuck in a lock’
Safe, highly effective
NALOXONE IN ACTION
25
• Reverses opiate effects of
sedation and respiratory depression
• Causes sudden
withdrawal– unpleasant feeling
• Lowers potential for abuse
– not addictive •• Routinely used by EMS (larger doses)No harm if an opioid is not present
• Sold over the counter in Italy since 1988
• No potential for abuse
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Adverse Reactions Related to
Withdrawal
Sympathetic excess- cardiovascular,
CNS
Reversal opioid analgesia and
sedation- CNS, neuromuscular and skeletal excitement, restlessness
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29
OVERDOSE RESCUE KIT
2 safety syringes 2 vials of Naloxone Alcohol swabs 2 Luer-Lock pre-filled syringes 2 doses of Naloxone (Narcan ®)
Intramuscular (IM) Naloxone Intranasal (IN) Naloxone 30
Con’t: OVERDOSE RESCUE KIT
31
In addition, both kits are supplied with:
A face mask for rescue breathing 2 latex gloves
Directions – for administering IM and intranasal Program contact information– to seek refills, etc. Drug treatment/counseling resources (as per PH Law Section
3309, 10 NYCRR 80.138)
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Storage:
o Attach naloxone to delivery device when ready to use. o Store naloxone in original package at room temperature;
avoid exposure to light.
o Keep in a safe place away from children & pets, but easy to access in case of emergency.
Expiration:
o Naloxone loses its effectiveness over time.
o DoD data indicate naloxone is hardier than manufacture guidance.
Taking care of naloxone
Opioid maintenance and mortality
Overdose deaths in Baltimore
Adjusting for heroin purity and the number of methadone patients, there was a statistically significant inverse relationship between heroin overdose deaths and patients treated with buprenorphine (P = .002).
Overdose Prevention Programs that distribute
naloxone: 2010
2010 survey of programs known to the Harm Reduction Coalition
189 local programs in 16 states ranging from
state-funded to underground 1996 - 2010:
53,339 individuals received kits 10,194 overdose reversals reported
CDC MMWR February 17, 2012
http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6106a1.htm
HISTORY AND THEORETICAL FRAMEWORK
PART THREE
Since the 1996 community-based programs have offered opioid
overdose prevention services to persons who use drugs, their families and friends, and service providers.
NYS legislation and regulations have passed giving sanction to
overdose prevention programs and protection to Samaritans who respond to an overdose.
During 1996–2010, these programs reported training and
providing naloxone kits to 53,032 persons, resulting in 10,171 drug overdose reversals using naloxone
Wheeler et al., 2012, Community-based opioid overdose prevention programs providing naloxone: United States, 2010”, Morbidity and Mortality Weekly Report,61( 6), p. 101-105.
History
Decline in Drug Overdose Deaths After State Policy Changes — Florida, 2010–2012 MMWR July 4, 2014 / 63(26);569-574
Headlines
THEORETICAL CONCEPTS:
DIFFUSION OF INNOVATIONS
Diffusion:
process by which an innovation is communicatedthrough certain channels over time among the members of a social system (Rogers, 2003).
Innovation:
an idea, practice, or object perceived as newby an individual or other unit of adoption.
Diffusion Process:
involves mass media andinterpersonal, communication channels.
CHARACTERISTICS OF AN INNOVATION
(ROGER CLARK, 1991, 1994, 1999)
Relative advantage - the degree to which it is perceived to be better than what it supersedes
Compatibility - consistency with existing values, past experiences and needs
Complexity - difficulty of understanding and use
Trialability- the degree to which it can be experimented with on a limited basis
CONCEPTS OF PREVENTION
Primary Prevention aims to decrease incidence and prevalence of a disease. (Protection)
Secondary Prevention aims to discover disease before the development of symptoms and to intervene before consequences occur. (Screening)
Tertiary Prevention aims to prevent further damage from occurring as a consequence of disease.
What is NYS’s Opioid Overdose
Program?
41
April 2006, PHL Section 3309, 10 NYCRR 80.138
• Eligible, registered entities provide trainingto
individuals in the community on how to respond to an overdose
• Health care facilities
• Drug treatment programs
• Health care practitioners (MD, DO, NP, PA)
• Community-based organizations
• Local health departments
• Police and EMT
• Colleges, universities and trade schools
• Local and state agencies
• Pharmacies
New York State’s Good Samaritan
law
42
Protects:
Individual who experience an overdose Person who summons EMS (calls 9-1-1)
Protections from:
Arrest in the presence of misdemeanor possession
and/or underage drinking
Prosecution in felony possession
More on Good Samaritan
43Offers protection from charge and prosecution
for possession of:
•
Drugs up to an A2 felony offense (possession
of up to 8oz of narcotics);
•
Alcohol (for underage drinkers);
•
Marijuana (any amount);
•
Paraphernalia offenses;
•
Sharing of drugs (in NYS sharing constitutes a
“sales” offense).
Limitations
44Does not offer protection for drug offenses involving:
Sales for consideration or other benefit or gain People in possession of A1 felony amounts of narcotics
(not marijuana), meaning 8oz or more of narcotics
Arrest or charge for drug or alcohol possession for
individuals with an open warrant for their arrest
Parole is neither expressly covered or singled out
for non-coverage. Parole encourages carrying kits and use is not necessarily a violation
45
Risk factors for opioid overdose: Loss of tolerance Mixing drugs Using alone Signs of an overdose: Lack of response to sternal rub Shallow or no breathing Bluish lips or nail
beds Actions: Call 911 Rescue breathing Using naloxone Rescue position
Brief education increases recognition of OD among heroin users.
(Jones, Roux, Standcliff, Matthews, & Comer, 2014)
All trainings will address at a minimum (NYSDOH)
Documentation
47
Policies and procedures
Clinician agreements and non-patient
specific orders
Log: name or record number, date, trainer,
naloxone dispenser, prescriber, type of kit
Add a section for people receiving training
(blue card) but not naloxone
Inventory records
Reversal reports
Logistics
48May be carried by people 16 years or older. Need to obtain from a licensed prescriber or
authorized trainer.
Should be stored at room temperature and away from direct light (in kit is OK).
Has a limited shelf life. Note expiration date and obtain replacement.
Label
49
Name of recipient
Naloxone preparation and formulation
Date of receipt
Name of program
Name of prescriber
Name of person furnishing naloxone (not
required)
Things Needed to Do the Training
50
A naloxone kit for demonstration
Blue Certification Cards
Informational materials: device assembly
instructions, fact sheets, brochures
Optional: Dummy to demonstrate rescue
breathing.
Optional: Orange for injection Practice if
using IM naloxone.
Trained Overdose Responder
Responsibilities
51
Complete refresher training at least every 2 years Contact EMS if suspected drug overdose and
advise if naloxone was used
Report all naloxone administrations to program director and get a refill