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Transcript rose-methgrandroundsx
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Care for the
MethamphetamineExposed Child
Jenny Rose, MD
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Disclosure
I do not have a financial interest, arrangement, or affiliation
with one or more organizations that could be perceived as
real or apparent conflict of interest in the context of the
subject of this presentation.
I do not anticipate discussing the unapproved or
investigative use of a commercial product or device during
this activity or presentation.
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What is Methamphetamine?
A mood and energy-enhancing stimulant
Rapid onset of symptoms with long duration (~24 hours)
Inexpensive
Highly addictive
Illegal, schedule 2 drug
Snorted, smoked, ingested, injected
Can be made from household items
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How does it work?
Blocks reuptake of dopamine
and norepinephrine
Promotes release of dopamine
into synaptic cleft
Image: http://research-chemicals.us/tag/dopamine/
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Image: http://www.pbs.org/wgbh/pages/frontline/meth/body/methbrainflash.html
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How is Meth made?
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How much does meth cost?
$25 per hit
Average $105 per gram
Varies based on location and purity
Mexico vs. Clandestine lab
Production: depends on recipe
Profit margin for sellers: 3000-4000%
Cost to society: Estimated $23.4 billion in US (2005)
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Is it dangerous to be near a meth
“cook”?
Chemical
class
Method of
exposure
Adverse effects
Ammonia
Inhalation
Eye, nose, throat irritation; dyspnea, chest pain,
pulmonary edema
Dermal
Skin burns, vesiculation, frostbite
Inhalation
Pneumonitis, pulmonary edema
Topical exposure
Caustic burns
Ingestion
Gastric perforation, esophageal damage with later
strictures, nausea, vomiting
Solvents
Inhalation and
ingestion
Liver and kidney damage, respiratory irritation, CNS
effects, aspiration, headache
Iodine
Inhalation
Respiratory distress, mucous membrane irritation
Ingestion
Corrosive gastritis
Phosphorus
Ingestion
Gastrointestinal irritation, liver damage, oliguria
Phosphine gas
Inhalation
Ocular irritation, nausea, headache, fatal respiratory
effects
Acids and bases
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The teddy bear experiment
Controlled “cook” experiment
12 inches from production area
Phosphine, iodine and HCl
released and measured
pH of bear’s torso 1.0
Sweater and underlying fur
positive for methamphetamine
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Meth: the next drug craze
2nd only to marijuana as most widely used illegal drug in the
world
2nd largest drug threat in U.S. in 2011 report by National Drug
Intelligence Center
20% of methamphetamine-related arrests have children
associated with the case
Treatment of meth abuse/addiction has more than doubled
since 2000
Clandestine meth lab seizures on the rise
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Meth lab seizures 2005-2011
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Meth… AKA
Blue meth
Stove top
Trash
Yaba
Granulated
orange
Cinnamon
Crystal
Geep
Ice
Lemon drop
Peanut butter
Super ice
Wash
Yellow barn
Crank
Crystal meth
Glass
Tick tick
Crink
Working
Sketch
man’s cocaine
Yellow
Desocsins
powder
OZs
Chalk
Chicken feed
Hillbilly crack
Hot ice
Speed
Spoosh
LA glass
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Infants and children: signs and
symptoms of exposure to meth
Agitation, tachycardia, and crying
Vomiting +/- abdominal pain
Hyperthermia
Hypertension
Ataxia
Midriasis
Seizures
Roving eye movements
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Differential diagnosis
Sepsis, meningitis, encephalitis
Intracerebral hemorrhage or infarction
Hyper/Hypoglycemia
Hyperthermia
Temporal lobe epilepsy
Thyrotoxicosis
Pheochromocytoma
Psychosis
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Differential diagnosis (cont.)
Other toxin ingestion/exposure: PCP, cocaine,
anticholinergics, salicylates, lithium, MAOI, theophylline,
caffeine, LSD, TCAs, Amoxapine, Isoniazid,
monomethylhydrazine
Confused for scorpion envenomation
Serotonin syndrome, neuroleptic malignant syndrome
Ethanol/sedative withdrawal
If you see caustic ingestion/injury, consider meth exposure!
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Case presentation
6 yo male discovered living in a mobile home where meth
was “cooked.” He has had irregular school attendance and
has been experiencing academic difficulties and behavioral
outbursts.
DTF performs the “bust,” and decontaminates the child on
the scene. He is then transferred to a CPS worker, who takes
the patient to the nearest ED.
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Decontamination
Removal of clothing and warm shower with soap
On scene by Drug Task Force if significant fire/explosion and
child medically stable. They should wear proper PPE!
In ED if asymptomatic child
Clothing may be submitted to police for evidence
All toys, personal items, clothing, etc. must be left at the site
May keep eye glasses, hearing aids, durable medical
equipment
Child delivered to DCS CPS worker on site, then taken to ED
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Focused History
What? Where? When? How? Why?
Symptoms of exposure
Prior presentations
Indicators of abuse/neglect
PMH: asthma, breathing problems, GI or Neuro issues
Family hx: drug abuse/addiction, psych disorders
Social hx: caregiver hx
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Focused Physical
Vitals and growth parameters
Neurologic
Tachypnea, inhalation/chemical pneumonitis, wheezing
Cardiovascular
Altered mental status, confusion, agitation, irritability, seizure,
excessive crying, midriasis
Respiratory
Fever, tachycardia, hypertension, tachypnea, failure to thrive
Hypertension, tachycardia
Skin
Burns, sores, unusual bruises
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Workup
UDS
Fingerstick glucose
CMP
Hyperkalemia, metabolic acidosis, elevated BUN/Cr, elevated LFT
Lead level
EKG for meth-induced ischemia
Creatinine phosphokinase, serum lactate
Hair drug testing
Consider Hep B, Hep C, RPR, HIV, STI testing if sexual abuse is
suspected
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Hospital care
Acute symptoms may persist for ~24 hours
Monitor vitals and place on telemetry
May require intubation
Control hyperthermia
Anti-hypertensives - avoid beta-blockers!
Sedation – benzos first line
Maintain urine output
Enlist social and child protection services
Contact CAC within 72 hours of removal from site
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Social risks to consider
Physical abuse
Neglect
Malnutrition
Exposure to criminal behaviors
Sexual abuse – high risk due to hypersexual behaviors
Prostitution
Bottom line: Meth abuse is not conducive to adequate
parenting!
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Considerations for the primary
care provider
Developmental delays
Learning problems, ADHD, school problems
Growth failure
Psychological complications are extensive
Look out for subtle presentations!
Unexplained increased lead level
Repeated asthma exacerbation
Above problems
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Is Meth really a problem in our
area?
© 2006 Mayo Foundation for Medical Education and Research
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Methamphetamine incidents in TriCities area, 2011
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Local news
Mount Carmel man facing meth charge – March 2013
JC police: Incident involved meth, lighter fluid, Taser, fire –
March 2013
Meth dump site discovered in Hampton – March 2013
JC police: Two charged with child neglect following meth
incident – March 2013
Carter police say three meth labs found in one day – Feb
2013
Four people charged after meth lab found in vehicle – Dec
2012
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What is TN doing?
TN Meth Offender Registry (2005)
Pharmacy restrictions on sale of pseudoephedrine (MethFree TN Act, 2005)
Knowingly allowing a child to be present within a structure
where the act of creating methamphetamine is occurring is
included in the definition of “severe child abuse” TCA § 371-102(b)(21)
7/2011 - “Aggravated child endangerment” if cooking meth
in front of a child (I Hate Meth Act)
Methfreetn.org
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Other meth-related topics beyond
scope of this lecture
Prenatal meth exposure
Meth use in the adolescent
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Acknowledgements
Dr. Debra Q. Mills
Dr. Karen Farst
Nakia Woodward
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Questions?
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References
Boyer EW and C Hernon. Up To Date Online. “Methamphetamine
intoxication.” Last updated 17 Feb 2011.
Grant P, Bell K, Steward D, et al. “Evidence of Methamphetamine
Exposure in Children Removed from Clandestine
Methamphetamine Laboratories.” Pediatr Emerg Care. (26):1, Jan
2010.
Lineberry TW and M Bostwick. “Methamphetamine Abuse: A
Perfect Storm of Complications.” Mayo Clin Proc. 2006;81:77-84.
McGuinness TM and D Pollack. “Parental Methamphetamine
Abuse and Children.” J Ped Health Care. 2008;22, 152-8.
Grant P and NH Lebanon. “Evaluation of Children Removed from
a Clandestine Methamphetamine Laboratory.” J Emerg Nursing.
2007;33:31-41.
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References
Farst K, JA Reading Meyer, T Mac Bird, et al. “Hair drug
testing of children suspected of exposure to the manufacture
of methamphetamine.” J Forensic and Legal Med. 2011;18:1104.
Farst K, JM Duncan, M Moss, et al. “Methamphetamine
Exposure Presenting as Caustic Ingestions in Children.” Ann
Emerg Med. 2007;49:341-343.
Kolecki P. “Inadvertent methamphetamine poisoning in
pediatric patients.” Ped Emerg Care 1998;14(6):385-7.
Washington County DCS. “Guidelines for Managing Children
Found at Clandestine Methamphetamine Laboratory Sites for
the 1st Judicial District.” April 2006.
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References
Mountain States Health Aliance. “Orders for Pediatric Patient
Exposure to Methamphetamine Laboratory.” 05 May 2006.
Tennessee Bureau of Investigation. “Tennessee Crime
Statistics Online.”
<http://www.tbi.tn.gov/tn_crime_stats/crime_stats_online.sh
tml>
National Alliance for Drug Endangered Children.
<http://www.nationaldec.org/home.html>
U.S. Dept of Justice, National Drug Intelligence Center.
“National Drug Threat Assessment, 2011.”
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References
CDC MMWR. “Epidemiologic Notes and Reports Lead
Poisoning Associated with Intravenous-Methamphetamine
Use.” Oregon, 1988.
Drug Enforcement Agency, Office of Diversion Control.
“Methamphetamine.” July 2012.
Nicosia N, Rosalie L Pacula, B Kilmer, Russell Lundberg and
James Chiesa. The Economic Cost of Methamphetamine Use
in the United States, 2005. Santa Monica, CA: RAND
Corporation, 2009.
http://www.rand.org/pubs/monographs/MG829.