The motives and methods of methamphetamine and 'heroin' co-use in West Virginia.

BACKGROUND: Opioid and methamphetamine co-use is increasing across the USA with overdoses involving these drugs also rising. West Virginia (WV) has led the US in opioid overdose death rates since at least 2013 and rising co-use of methamphetamine with opioids has played a greater role in deaths over the last 5 years. METHODS: This study used rapid ethnography to examine methods and motivations behind opioids and methamphetamine co-use from the viewpoint of their consumers. Participants (n = 30) were people who injected heroin/fentanyl also using methamphetamine who participated in semi-structured interviews. RESULTS: We found multiple methods of co-using opioids and methamphetamine, whether alternately or simultaneously and in varying order. Most prioritized opioids, with motives for using methamphetamine forming three thematic categories: 'intrinsic use', encompassing both inherent pleasure of combined use greater than using both drugs separately or for self-medication of particular conditions; 'opioid assisting use' in which methamphetamine helped people manage their existing heroin/fentanyl use; and 'reluctant or indifferent use' for social participation, reflecting methamphetamine's low cost and easy availability. CONCLUSIONS: Methamphetamine serves multiple functions among people using opioids in WV. Beliefs persist that methamphetamine can play a role in preventing and reversing opioid overdose, including some arguments for sequential use being protective of overdose. 'Reluctant' uptake attests to methamphetamine's social use and the influence of supply. The impact on overdose risk of the many varied co-use patterns needs further investigation.

Regional Differences in the Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2017.

Objective-This report describes regional differences in the specific drugs most frequently involved in drug overdose deaths in the United States in 2017. Methods-Data from the 2017 National Vital Statistics System-Mortality files were linked to electronic files containing literal text information from death certificates. Drug overdose deaths were identified using International Classification of Diseases, 10th Revision underlying cause-of-death codes X40-X44, X60-X64, X85, and Y10-Y14. Drug mentions were identified using established methods for searching the literal text from death certificates. Deaths were assigned to 1 of 10 U.S. Department of Health and Human Services (HHS) regions based on the decedent's state of residence. The number and age-adjusted death rate was determined for the 10 drugs most frequently involved in drug overdose deaths in 2017, both nationally and for each HHS region. Deaths involving more than one drug were counted in all relevant drug categories (i.e., the same death could be counted in more than one drug category). Results-Among drug overdose deaths in 2017 that mentioned at least 1 specific drug on the death certificate, the 10 drugs most frequently involved included fentanyl, heroin, cocaine, methamphetamine, alprazolam, oxycodone, morphine, methadone, hydrocodone, and diphenhydramine. Regionally, 6 drugs (alprazolam, cocaine, fentanyl, heroin, methadone, and oxycodone) were found among the 10 most frequently involved drugs in all 10 HHS regions, although the relative ranking varied by region. Age-adjusted rates of drug overdose deaths involving fentanyl or deaths involving cocaine were higher in the regions east of the Mississippi River, while age-adjusted rates for drug overdose deaths involving methamphetamine were higher in the West. The regional patterns observed did not change after adjustment for differences in the specificity of drug reporting. Conclusions-The drugs most frequently involved in drug overdose deaths in 2017 varied by HHS region. Understanding the regional differences can help inform local prevention and policy efforts.

Methamphetamine-associated pulseless electrical activity in a young child.

This is a case report of a 19-month-old female who presented to the emergency department in cardiac arrest after methamphetamine exposure. Prior to presentation, she had seizure-like activity and then became unresponsive. On arrival, she had dilated pupils, intermittent clonus, and pulseless electrical activity. She was found to have full thickness circumferential burns of her bilateral lower extremities. She received 12 doses of epinephrine, cardiopulmonary resuscitation, and volume resuscitation after which she had return of spontaneous circulation and was transferred to the intensive care unit on an epinephrine drip. Initial laboratory studies showed a mixed metabolic and respiratory acidosis and hyperglycemia. An initial urine immunoassay for drugs of abuse was negative, however, 5 h later, a second urine immunoassay was positive for amphetamine. The first specimen was also sent for liquid chromatography-mass spectrometry analysis that later returned positive for methamphetamine and amphetamine. In retrospect, the initial urine screen was found to have evidence of amphetamine below the threshold for positivity (500 ng/mL), and the second urine specimen was highly positive, with an amphetamine level of >1450 ng/mL. In this case, what turned out to be a sub-threshold rather than undetectable level was clinically significant, highlighting the challenges of urine screening in cases of suspected poisoning syndromes with atypical presentations. Our case also suggests the possibility of PEA as a presentation of methamphetamine toxicity in a child.

Treatment versus Punishment: Understanding Racial Inequalities in Drug Policy.

CONTEXT: Many observers believe that the policy response to the opioid crisis is less punitive than the crack scare and that the reason is that victims are (stereotypically) white. METHODS: To assess this conjecture, we compile new longitudinal data on district-level drug-related deaths and (co)sponsorship of legislation on drug abuse in the House of Representatives over the past four decades. Using legislator fixed effects models, we then test how changes in drug-related death rates in legislators' districts predict changes in (co)sponsorship of treatment-oriented or punitive legislation in the subsequent year and assess whether these relationships vary by race of victim or drug type. FINDINGS: Policy makers were more likely to introduce punitive drug-related bills during the crack scare and are more likely to introduce treatment-oriented bills during the current opioid crisis. The relationship between district-level drug deaths and subsequent sponsorship of treatment-oriented legislation is greater for opioid deaths than for cocaine-related deaths and for white victims than for black victims. By contrast, district-level drug deaths are not significantly related to sponsorship of punishment-oriented bills. CONCLUSIONS: These results suggest that the racial inequalities and double standards of drug policy still persist but in different forms.

Fatal hemorrhage complicated with methamphetamine poisoning and its post-mortem CT features.

The purpose of this study was to assess the incidence of fatal hemorrhage complicated with methamphetamine (MA) poisoning and to examine the postmortem computed tomography (PMCT) features of fatal intracerebral hemorrhage (ICH) with and without MA poisoning. The study also attempted to determine the differences in PMCT between those two groups. Consecutive medicolegal autopsy data from November 2011 to February 2018 were searched for 3044 cases. First, the incidence and distribution of all cases of nontraumatic fatal hemorrhage with various causes were examined. Second, cases of ICH on the basal ganglia and brain stem were extracted. The PMCT findings were compared with respect to nine parameters: volume of hematoma, ventricular perforation, midline shift distance, aortic calcification, calcification of aortic valve, calcification of coronary artery, cardiothoracic ratio, circumference of ascending aorta, and volume of bladder contents. Of the 3044 cases, 97 were nontraumatic fatal hemorrhage; of these 97 cases, 20 were classified as MA poisoning with 9 ICH cases, and 60 cases were classified as non-MA poisoning with 14 ICH cases. A statistically significant difference in ages was observed between the two groups. On PMCT comparison of ICH, statistically significant differences were evident in the midline shift distance and calcification of the aortic valve. Forensic radiologists should be aware of the possibility of ICH with MA poisoning if fatal hemorrhage is detected on PMCT. Younger age, less calcification of the aortic valve, and a remarkable midline shift may be the keys to recognition.

New drug controls and reduced hospital presentations due to novel psychoactive substances in Edinburgh.

AIMS: Recreational use of novel psychoactive substance (NPS) has become increasingly common. We aimed to assess the association of national legislation and local trading standards activity with hospital presentations. METHODS: We established observational cohorts of patients with recreational drug toxicity presenting to Edinburgh Royal Infirmary and dying with detectable recreational drugs in Edinburgh. We assessed associations with two temporary class drug-orders (April 2015: methylphenidates, Nov 2015: methiopropamine), the Psychoactive Substances Act (June 2016), and trading standards forfeiture orders (October 2015). RESULTS: The methylphenidate temporary class drug-order was associated with rapid 46.7% (P = 0.002) and 21.0% (P = 0.003) reductions in presentations and admissions, respectively, for NPS drug toxicity, comparing 12 months before with 6 months after. The change was greatest for ethylphenidate toxicity (96.7% reduction in admissions, P < 0.001) that was partly offset by a tripling in synthetic cannabinoid receptor agonist cases (P < 0.001) over the next 6 months. This increase reversed following trading standards activity removing all NPS drugs from local shops in October 2015, associated with 64.3% (P < 0.001) and 83.7% (P < 0.001) reductions in presentations and admissions, respectively, for all NPS drugs over the next 12 months. The effect was sustained and associated with a reduced postmortem detection of stimulant NPS drugs. The two interventions prevented an estimated 557 (95% confidence interval 327-934) NPS admissions during 2016, saving an estimated £303 030 (£177 901-508 133) in hospital costs. CONCLUSIONS: We show here that drug legislation and trading standards activity may be associated with effective and sustained prevention. Widespread adoption of trading standards enforcement, together with focused legislation, may turn the tide against these highly-damaging drugs.

Correlation of abdominopelvic computed tomography with clinical manifestations in methamphetamine body stuffers.

Little is known about methamphetamine body stuffers and correlation of clinical manifestations with imaging studies. Current study was done to determine abdominopelvic computed tomography findings and clinical manifestations in methamphetamine body stuffers. In an IRB-approved routine data base study, demographic characteristics, clinical findings, and CT results of 70 methamphetamine body stuffers were retrieved. According to the clinical manifestations, the patients were categorized into either benign- or severe-outcome group. Also, they were determined to have positive or negative CT results. In the group with positive results, number and place of the baggies were determined, as well. Results of the CT were compared between the two groups. Almost 43% of the patients had positive abdominopelvic CT results. Mean density of the packs was 176.2 ± 152.7 Hounsfield unit. Based on the clinical grounds, 57% of the patients were in the benign- and 33% were in the severe-outcome group. In the benign group, 45% of the patients had positive CTs while in the severe-risk group, this was 40% (p > 0.05). Except variables defined as severe outcome (seizure, intubation, creatinine level, aspartate aminotransferase level, creatine phosphokinase and troponin level), agitation, on-arrival pulse rate, lactate dehydrogenase, bicarbonate, base excess, loss of consciousness and hospitalization period were correlating factors. But in regression analysis, we could not find a significant variable that prognosticate severe outcome. It seems that there is no relationship between the CT findings and clinical manifestations of the methamphetamine body stuffers. Severe outcomes may be observed even in the face of negative CTs.

Death following ingestion of methylone.

Methylone is a synthetic derivative of cathinone. It is sold principally on the Internet in powder form under the name «bath salts¼. Deaths following consumption are very rare. This report details the first case of a death in France (a 21-year-old man), following ingestion of methylone during an evening with friends. Anoxia was observed at the time of autopsy. Toxicological analyses highlighted a consumption of methylone and cannabis. However, biological analyses showed an absence of ethanol, cocaine, amphetamines, and opiate derivatives. Likewise, no medications were found. High concentrations of methylone were found in the peripheral blood (3.13 mg/L) and in the central blood (6.64 mg/L). Its presence in the gastric contents provides evidence that the substance was taken orally. The dosage of δ9-tetrahydrocannabinol (THC) suggests a recent cannabis consumption (THC 12.9 µg/L, THC-COOH 29.3 µg/L, 11-OH-THC 4.9 µg/L). This case illustrates that the consumption of methylone, which has a reputation of being less «powerful¼ than ecstasy, is not without its dangers.

Fatal overdose from synthetic cannabinoids and cathinones in Japan: demographics and autopsy findings.

BACKGROUND: Sixty-one autopsy cases involving cathinones and/or cannabinoids (synthetic cathinones/cannabinoids) use have been reported. However, little is known about the demographics and autopsy findings in fatal synthetic cathinones/cannabinoids users. OBJECTIVES: To elucidate demographic and autopsy findings (i.e. major organ pathology and causes of death) in synthetic cathinones/cannabinoids cases. METHODS: We reviewed forensic autopsy reports in Department of Legal Medicine of Tokyo Women's Medical University (Tokyo, Japan) between 2011 and 2015 (a total of 359). We compared demographic and autopsy findings between synthetic cathinones/cannabinoids and methamphetamine cases (as control subjects). RESULTS: There were 12 synthetic cathinones/cannabinoids cases and 10 methamphetamine cases. Synthetic cathinones/cannabinoids users were significantly younger than methamphetamine users (p < 0.01), and there were no cases that used both synthetic cathinones/cannabinoids and methamphetamine. Acute intoxication and cardiac ischemia were the two most prominent causes of death in both synthetic cathinones/cannabinoids users and methamphetamine users. Excited delirium syndrome and pulmonary aspiration were found only in synthetic cathinones/cannabinoids cases. CONCLUSIONS: The populations of synthetic cathinones/cannabinoids and methamphetamine users who died of an overdose are different in Japan. Acute intoxication, cardiac ischemia, excited delirium syndrome, pulmonary aspiration, and drowning are the major autopsy findings in synthetic cathinones/cannabinoids-related death. Clinicians shuld be aware of these potentially fatal complications in the medical management of synthetic cathinones/cannabinoids users.

Development of a brief substance use sensation seeking scale: validation and prediction of injection-related behaviors.

Sensation seeking, a personality trait, has been shown to predict engagement in high-risk behaviors. However, little is known regarding the impact of sensation seeking on substance use among street youth. We therefore sought to modify a sensation seeking scale (SSS) for use among this population. Street youth from the Vancouver-based At-Risk Youth Study (n = 226) completed the modified SSS. Exploratory and confirmatory factor analysis (EFA/CFA) were undertaken to establish the scale's dimensionality and internal validity. The association between SSS score and injection-related behaviors was tested using generalized estimating equation analysis. EFA results indicated scale unidimensionality. The comparative fit index (CFI) suggested acceptable fit (CFI = 0.914). In multivariate analysis, sensation seeking was independently associated with injection drug use, crystal methamphetamine use, polysubstance use, and binge drug use (all p < 0.05). Our findings provide preliminary support for the use of the modified SSS among street youth.

[Treatment of intoxication with new psychoactive substances and methamphetamine]. / Behandlung der Intoxikation durch neue psychoaktive Substanzen und Methamphetamin.

Fatal outcomes subsequent to the use of new psychoactive suostances are increasingly common in Germany. In this article, we present the clinical effects and associated side effects of the different classes of substances, as synthetic cannabinoids, synthetic cathinones, phenylethylamines, piperazines and methamphetamine, as well as diagnostic aspects and treatment options in case of symptoms of poisoning.

Illnesses and deaths among persons attending an electronic dance-music festival - New York City, 2013.

Outdoor electronic dance-music festivals (EDMFs) are typically summer events where attendees can dance for hours in hot temperatures. EDMFs have received increased media attention because of their growing popularity and reports of illness among attendees associated with recreational drug use. MDMA (3,4-methylenedioxymethamphetamine) is one of the drugs often used at EDMFs. MDMA causes euphoria and mental stimulation but also can cause serious adverse effects, including hyperthermia, seizures, hyponatremia, rhabdomyolysis, and multiorgan failure. In this report, MDMA and other synthetic drugs commonly used at dance festivals are referred to as "synthetic club drugs." On September 1, 2013, the New York City (NYC) Department of Health and Mental Hygiene (DOHMH) received reports of two deaths of attendees at an EDMF (festival A) held August 31-September 1 in NYC. DOHMH conducted an investigation to identify and characterize adverse events resulting in emergency department (ED) visits among festival A attendees and to determine what drugs were associated with these adverse events. The investigation identified 22 cases of adverse events; nine cases were severe, including two deaths. Twenty-one (95%) of the 22 patients had used drugs or alcohol. Of 17 patients with toxicology testing, MDMA and other compounds were identified, most frequently methylone, in 11 patients. Public health messages and strategies regarding adverse health events might reduce illnesses and deaths at EDMFs.

Molecular pathology of brain matrix metalloproteases, claudin5, and aquaporins in forensic autopsy cases with special regard to methamphetamine intoxication.

Methamphetamine (METH) is a highly addictive drug of abuse and toxic to the brain. Recent studies indicated that besides direct damage to dopamine and 5-HT terminals, neurotoxicity of METH may also result from its ability to modify the structure of blood-brain barrier (BBB). The present study investigated the postmortem brain mRNA and immunohistochemical expressions of matrix metalloproteases (MMPs), claudin5 (CLDN5), and aquaporins (AQPs) in forensic autopsy cases of carbon monoxide (n = 14), METH (n = 21), and phenobarbital (n = 17) intoxication, compared with mechanical asphyxia (n = 15), brain injury (n = 11), non-brain injury (n = 21), and sharp instrument injury (n = 15) cases. Relative mRNA quantification using Taqman real-time PCR assay demonstrated higher expression of AQP4 and MMP9, lower expression of CLDN5 in METH intoxication cases and lower expression of MMP2 in phenobarbital intoxication cases. Immunostaining results showed substantial interindividual variations in each group, showing no evident differences in distribution or intensity among all the causes of death. These findings suggest that METH may increase BBB permeability by altering CLDN5 and MMP9, and the self-protective system maybe activated to eliminate accumulating water from the extracellular space of the brain by up-regulating AQP4. Systematic analysis of gene expressions using real-time PCR may be a useful procedure in forensic death investigation.

Sympathomimetic syndrome, choreoathetosis, and acute kidney injury following "bath salts" injection.

"Bath salts" is a well known street drug which can cause several cardiovascular and neuropsychiatric symptoms. However, only one case of acute kidney injury has been reported in the literature. We present a case with sympathomimetic syndrome, choreoathetosis, gustatory and olfactory hallucinations, and acute kidney injury following the use of bath salts. A 37-year-old man with past medical history of hypertension and depression was brought to the emergency center with body shaking. Three days before admission he injected 3 doses of bath salts intravenously and felt eye pain with blurry vision followed by a metallic taste, strange smells, profuse sweating, and body shaking. At presentation he had a sympathomimetic syndrome including high blood pressure, tachycardia, tachypnea, and hyperhydrosis with choreoathetotic movements. Laboratory testing revealed leukocytosis and acute kidney injury with a BUN of 95 mg/ dL and a creatinine of 15.2 mg/dL. Creatine kinase was 4,457 IU/dL. Urine drug screen is negative for amphetamine, cannabinoids, and cocaine; blood alcohol level was zero. During his ICU stay he became disoriented and agitated. Supportive treatment with 7.2 liters of intravenous fluid over 3 days, haloperidol, and lorazepam gradually improved his symptoms and his renal failure. Bath salts contain 3,4-methylenedioxypyrovalerone, a psychoactive norepinephrine and dopamine reuptake inhibitor. Choreoathetosis in this patient could be explained through dopaminergic effect of bath salts or uremic encephalopathy. The mechanism for acute kidney injury from bath salts may involve direct drug effects though norepinephrine and dopamine-induced vasoconstriction (renal ischemia), rhabdomyolysis, hyperthermia, and/or volume contraction.

Methamphetamine intoxication in a dog: case report.

BACKGROUND: Methamphetamine abuse has undergone a dramatic worldwide increase, and represents a significant and global issue for public health. Incidents of methamphetamine intoxication and death in humans are relatively commonplace. Because of its increasing illicit availability, together with legitimate use in human medicine, accidental or intentional exposure to methamphetamine in dogs is becoming a more likely scenario. CASE PRESENTATION: A 3-year-old, 3.7 kg intact female Miniature Poodle who had been intentionally fed an unknown amount of a crystalline-like substance developed extreme agitation, seizures, tachycardia, hyperthermia, hypertension, disseminated intravascular coagulation (DIC), bloody diarrhea, and dilated pupils. Blood work revealed leukocytosis, erythropenia, lymphocytosis, thrombocytopenia, coagulation abnormalities, but all to a mild extent, together with mild elevation in both alanine aminotranferease (ALT) and alkaline phosphatase (ALKP), and a mild decreased in glucose. Radiologic diagnosis revealed generalized, severe distension of the stomach and small intestinal tract with air. Immunochromatographic screening tests and gas chromatography mass spectrometry analysis confirmed methamphetamine intoxication and revealed concentrations of methamphetamine in blood and urine of 0.32 µg/mL and 2.35 µg/mL respectively. The dog demonstrated progressive improvement after supportive care, with the high fever resolved over the initial 24 hours of hospitalization, and agitation was successfully controlled beyond 48 hours after initial hospitalization. Hemostatic abnormalities were progressive improved after heparin therapy and supportive care. By the sixth day of hospitalization the dog was clinically well, and all laboratory data had returned to normal with the exception of a mild elevateion of ALKP. CONCLUSION: To the authors' knowledge, this is the second case report of methamphetamine intoxication in dogs presented in veterinary practice in open literature so far. Although rare, methamphetamine intoxication should be considered as a differential diagnosis in dogs with a toxic substance ingestion history and with typical nervous and cardiovascular system symptoms. In such cases rapid diagnosis and aggressive intervention is important for prognosis. Blood methamphetamine concentration may be a helpful value for assessment of the severity of intoxication and prediction of clinical outcomes.

Accidental death via intravaginal absorption of methamphetamine.

In this paper a drug fatality that involved an unintended drug delivery route is described. The decedent, a 23-year-old female in custody in a county jail on suspicion of a felony drug offense, was discovered in a holding cell unconscious and unresponsive. Following unsuccessful cardiopulmonary resuscitation attempts she was pronounced dead at the scene. At autopsy a wad of multiple small loosely wrapped plastic packages held together with another layer of clear plastic was found in the decedent's vagina. The smaller plastic packages contained an off-white pasty substance that was later identified as methamphetamine. Toxicological testing of specimens collected during autopsy revealed methamphetamine in the decedent's subclavian blood, vitreous fluid, and urine at extremely high concentrations (42.6, 20.1, and 771 mg/L, respectively). Amphetamine, the active metabolite of methamphetamine, was also present in the subclavian blood, vitreous fluid, and urine at significant concentrations (1.3, 0.5, and 20.4 mg/L, respectively). The cause of death was attributed to toxic effects of methamphetamine and the manner of death was ruled accidental. This report suggests that lethal concentrations of methamphetamine may be distributed to the systemic circulation via intravaginal absorption.

[Response to treatment of patients abusing the "dappou drug" who participated in a group relapse prevention program: a comparison with patients abusing methamphetamine].

In this study, we compared the efficacy of a group relapse prevention program using the cognitive behavioral therapy-based workbook, Serigaya Methamphetamine Relapse Prevention Program (SMARPP), between patients abusing the so-called "dappou drugs" (designer drug in Japan, and those abusing methamphetamine (MAP). Both groups participated in the SMARPP at the Center Hospital, National Center of Neurology and Psychiatry. Results showed that, no significant differences were found in the rates of participation in the program or self-reported frequency of drug or alcohol use between the patients abusing "dappou drugs" or MAP. However, patients using "dappou drugs" reported no significant increase in their confidence in their ability to resist the temptation to use drugs on the self- report drug abuse scales after the SMARPP intervention, while patients abusing MAP reported a significant positive difference in their ability to resist temptation. In addition, insight into substance abuse problems and motivation to participate in further treatment slightly declined in those using "dappou drugs," while there was a significant increase reported by the patients using MAP. These results suggested that the SMARPP might not be as effective for patients abusing "dappou drugs" as for those abusing MAP. The development of a relapse prevention program specifically designed for patients abusing "dappou drugs" is required.