RESUMO
AIM: To identify and characterize oxycodone related deaths in Sweden from 2006 to 2018 and to compare them to other opioid-related deaths. METHODS: To assess the factors contributing to the deaths, we used multinomial logistic regression to compare oxycodone-related deaths extracted from all forensic autopsy examinations and toxicology cases in the age groups 15-34 (reference group), 35-54 and 55-74 with regard to sex, presence of benzodiazepines and alcohol at the time of death, prescription of oxycodone, benzodiazepines and antidepressants, previous substance use-related (SUD) treatment, and manner of death. The oxycodone related deaths were compared with deaths with presence of other opioids. RESULT: We identified 575 oxycodone-related deaths, and the rate increased during the study period from 0.10 to 1.12 per 100,000 in parallel with an increase of oxycodone prescriptions from 3.17 to 30.33 per 1000. Oxycodone-related deaths amounted to 10.0% of all opioid-related deaths. The deaths occurred mainly in older patients previously being prescribed oxycodone. Benzodiazepines were present at the time of death in 403 (70%) and alcohol in 259 (45%). Prescriptions of any opioid for pain (61%), oxycodone (50%), benzodiazepines (67%) and antidepressants (55%) were common. Only 15% had received treatment for SUD during the last year. CONCLUSION: Oxycodone-related deaths increased in Sweden between 2006 and 2018 in parallel to an increase in oxycodone prescriptions. The increase occurred mainly in older patients being prescribed oxycodone for pain. There might be specific interventions needed to avoid oxycodone-related deaths compared to other opioid-related deaths associated with illicit opioid use.
Assuntos
Transtornos Relacionados ao Uso de Opioides , Oxicodona , Idoso , Analgésicos Opioides/efeitos adversos , Benzodiazepinas/efeitos adversos , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Oxicodona/efeitos adversos , Dor/tratamento farmacológico , Suécia/epidemiologiaRESUMO
AIMS: To identify methadone-related deaths and determine the prevalence among youth and young adults in Sweden 2006-15. DESIGN, SETTING AND PARTICIPANTS: National retrospective registry study comparing data from all forensic autopsy examinations and toxicology cases involving methadone during 2006-15 in individuals aged 15-29 years with police records, previous pharmaceutical prescriptions and health-care episodes. MEASUREMENTS: Multinomial logistic regression. To assess the factors contributing to the deaths, we compared individuals with and without previous substance use treatment and opioid use-related diagnoses with regard to previous opioid agonist treatment (OAT), psychiatric care and previous pain medication. To assess the circumstances of deaths, we analyzed the presence of other drugs and other factors at time of death. FINDINGS: We identified 269 methadone-related deaths, and the rate increased during the study period. Seventy-two (27%) cases had not previously received substance use treatment, 112 (42%) had received treatment but had no opioid use-related diagnosis and 85 (32%) had received treatment and had an opioid use-related diagnosis. In total, only 10 individuals had been prescribed methadone during the year before death. Prescriptions of benzodiazepines (60%), antidepressants (62%) and opioids for pain (22%) the year before death were common. Most deaths occurred during sleep with a time lag from ingestion of methadone. CONCLUSION: Prescription opioid- and methadone-related deaths increased in the group aged 15-29 years in Sweden between 2006 and 2015. Exposure to non-prescribed methadone and prescribed benzodiazepines, antidepressants and opioids for pain appears to be common in drug-related deaths in youth and young adults in Sweden.
Assuntos
Overdose de Drogas/mortalidade , Metadona/intoxicação , Entorpecentes/intoxicação , Adolescente , Adulto , Feminino , Humanos , Masculino , Transtornos Relacionados ao Uso de Opioides/mortalidade , Estudos Retrospectivos , Suécia/epidemiologia , Adulto JovemRESUMO
Aims: Statistics on drug-related deaths (DRD) provide crucial information on the drug situation. The European Monitoring Centre for Drug and Drug Addiction (EMCDDA) has published a specification for extracting DRD from national mortality registers to be used in international comparisons. However, surprisingly little is known of the accuracy of DRD statistics derived from national mortality registers. This study assesses the accuracy of Swedish data derived from national mortality registers by comparing it with other sources of data. Methods: We compared five Swedish datasets. Three were derived from national mortality registers, two according to a Swedish specification and one according to the EMCDDA specification. A fourth dataset was based on toxicological analyses. We used a fifth dataset, an inventory of DRD in Stockholm, to assess the completeness and coverage of the Swedish datasets. Results: All datasets were extracted from high-quality registers, but still did not capture all DRD, and both the numbers and demographic characteristics varied considerably. However, the time trends were consistent between the selections. In international comparisons, data completeness and investigation procedures may impact even more on stated numbers. Conclusions: Basing international comparisons on numbers or rates of DRDs gives misleading results, but comparing trends is still meaningful.
Assuntos
Atestado de Óbito , Transtornos Relacionados ao Uso de Substâncias/mortalidade , Adulto , Conjuntos de Dados como Assunto , Feminino , Humanos , Masculino , Sistema de Registros , Reprodutibilidade dos Testes , Suécia/epidemiologiaRESUMO
AIM: In 2006-2014, the rate of drug-related deaths, typically opioid poisonings, more than doubled in Sweden. Opioid prescriptions for pain control or opioid agonist therapy also increased. In this retrospective study, we compared death rates between individuals whose first recorded contact with prescribed opioids was for pain control and individuals that had received substance use disorder (SUD) treatment before their first recorded opioid prescription. METHODS: We included 2834 forensically examined individuals (ages 15-64 years) that died of poisoning in Sweden in 2006-2014. For each death we acquired data on previous opioid prescriptions and SUD treatments. We compared three study groups: pain control (nâ¯=â¯788); a SUD treatment group (nâ¯=â¯1629); and a group with no prescription for pain control or SUD treatment (nâ¯=â¯417). RESULTS: Overall fatal poisonings increased from 2.77 to 7.79 (per 100,000 individuals) from 2006 to 2014 (relative 181% increase). Fatal poisoning increased from 2006 to 2014 by 269% in the pain control group (0.64 to 2.36 per 100,000) and by 238% in the SUD treatment group (1.35 to 4.57 per 100,000). Heroin-related deaths remained constant; consequently, the increase was likely attributable to prescription opioids. CONCLUSION: A rapid increase in deaths attributable mainly to prescription opioids for pain control, was reported previously in the United States. Our study indicated that increased access to prescription opioids might contribute to higher death rates also in Sweden among patients seeking pain control and individuals with an established SUD; however, deaths related to prescription opioids mainly occurred among those with SUDs.
Assuntos
Analgésicos Opioides/efeitos adversos , Transtornos Relacionados ao Uso de Opioides/mortalidade , Manejo da Dor/mortalidade , Dor/tratamento farmacológico , Dor/mortalidade , Adolescente , Adulto , Analgésicos Opioides/uso terapêutico , Overdose de Drogas/mortalidade , Feminino , Humanos , Masculino , Anamnese/métodos , Pessoa de Meia-Idade , Mortalidade/tendências , Transtornos Relacionados ao Uso de Opioides/diagnóstico , Manejo da Dor/métodos , Estudos Retrospectivos , Suécia/epidemiologia , Adulto JovemRESUMO
Alcohol and substance abuse in general is a risk factor for suicide, but very little is known about the acute effect in relation to suicide method. Based on information from 18,894 medico-legal death investigations, including toxicological findings and manner of death, did the present study investigate whether acute influence of alcohol, tetrahydrocannabinol (THC), or central stimulants (amphetamine and cocaine) was related to the use of a violent suicide method, in comparison with the nonviolent method self-poisoning and alcohol-/illicit drug-negative suicide decedents. Multivariate analysis was conducted, and the results revealed that acute influence of THC was related to using the violent suicide method jumping from a height (RR 1.62; 95% CI 1.012.41). Alcohol intoxication was not related to any violent method, while the central stimulant-positive suicide decedent had a higher, albeit not significant, risk of several violent methods. The study contributes with elucidating suicide methods in relation to acute intoxication.
Assuntos
Depressores do Sistema Nervoso Central/sangue , Estimulantes do Sistema Nervoso Central/sangue , Dronabinol/sangue , Etanol/sangue , Suicídio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Intoxicação Alcoólica/epidemiologia , Asfixia/mortalidade , Afogamento/mortalidade , Feminino , Psiquiatria Legal , Toxicologia Forense , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Lesões do Pescoço/mortalidade , Intoxicação/mortalidade , Sistema de Registros , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Suicídio/psicologia , Suécia/epidemiologia , Ferimentos por Arma de Fogo/mortalidade , Ferimentos Penetrantes/mortalidade , Adulto JovemRESUMO
BACKGROUND: Several studies have concluded that some deaths classified as undetermined intent are in fact suicides, and it is common in suicide research in Europe to include these deaths. Our aim was to investigate if information on background variables would be helpful in assessing if deaths classified as undetermined intent should be included in the analyses of suicides. METHODS: We performed a register study of 31,883 deaths classified as suicides and 9,196 deaths classified as undetermined intent in Sweden from 1987 to 2011. We compared suicide deaths with deaths classified as undetermined intent with regard to different background variables such as sex, age, country of birth, marital status, prior inpatient care for self-inflicted harm, alcohol and drug abuse, psychiatric inpatient care, and use of psychotropics. We also performed a multivariate analysis with logistic regression. RESULTS: Our results showed differences in most studied background factors. Higher education was more common in suicides; hospitalization for self-inflicted harm was more common among female suicides as was prior psychiatric inpatient care. Deaths in foreign-born men were classified as undetermined intent in a higher degree and hospitalization for substance abuse was more common in undetermined intents of both sexes. Roughly 50% of both suicide and deaths classified as undetermined intent had a filled prescription of psychotropics during their last six months. Our multivariate analysis showed male deaths to more likely be classified as suicide than female: OR: 1.13 (1.07-1.18). The probability of a death being classified as suicide was also increased for individuals aged 15-24, being born in Sweden, individuals who were married, and for deaths after 1987-1992. CONCLUSION: By analyzing Sweden's unique high-validity population-based register data, we found several differences in background variables between deaths classified as suicide and deaths classified as undetermined intent. However, we were not able to clearly distinguish these two death manners. For future research we suggest, separate analyses of the two different manners of death.
RESUMO
AIM: To study long-term mortality and causes of death in a cohort of drug users in relation to main type of drug use and HIV-status. METHODS: A total of 1640 hospitalized drug users in Stockholm was followed up from 1985 to the end of 2007. The mortality was compared with the general Swedish population and hazard ratios (HR) for the main risk indicators were calculated. The causes of death were studied, using information from death certificates. RESULTS: 630 persons died during the observation period. The Standard Mortality Ratio (SMR) was 16.1 (males 13.8, females 18.5). The crude mortality rate was 2.0 % (males 2.2% and females 1.5%). The mortality rate was higher in heroin users than among amphetamine users, HR 1.96, controlled for age and other risk factors. The mortality rate among individuals infected with the human immunodeficiency virus (HIV) was high (4.9 %), HR 2.64, compared with HIV-negative individuals. Most of the deaths were from other causes than acquired immune deficiency syndrome. One-third of deaths (227) were caused by heroin intoxication. The number of deaths from HIV-related causes decreased after 1996, when highly active anti-retroviral therapy was introduced. In all, there were 92 HIV-related deaths. Deaths from natural causes increased during the observation period. The SMR was highest for cardiovascular and gastrointestinal diseases. The results indicate a correlation between amphetamine use and death from cerebral haemorrhage. A high proportion of natural deaths were alcohol-related. CONCLUSIONS: The death rate among illicit drug users was persistently high. Alcohol consumption was a contributing factor to premature death.
Assuntos
Usuários de Drogas/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Mortalidade/tendências , Causas de Morte/tendências , Feminino , Seguimentos , Infecções por HIV/mortalidade , Humanos , Masculino , Transtornos Relacionados ao Uso de Substâncias/mortalidade , Suécia/epidemiologiaAssuntos
Acidentes de Trânsito/mortalidade , Causas de Morte/tendências , Overdose de Drogas/mortalidade , Hepatopatias/mortalidade , Neoplasias/mortalidade , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides/reabilitação , Suicídio/estatística & dados numéricos , Feminino , Humanos , MasculinoRESUMO
AIM: To study the mortality and causes of death among homeless men and women in relation to the risk indicators, previous treatment for alcohol and drug abuse, previous treatment for mental disorders and non-Swedish citizenship. METHODS: The mortality was studied in a cohort comprising 1,757 men and 526 women compared with the general population and persons with inpatient treatment for alcohol- and drug-related disorders. The follow-up period was from 1995 to 1997 until the end of 2005. The causes of death were analyzed. RESULTS: 421 deaths occurred during the follow-up period. The relative risk of death was 3.1, with no difference in mortality between homeless men and homeless women. Previous treatment for alcohol and drug abuse disorders was related to excess mortality and previous treatment for mental disease to lower mortality. Homeless people with inpatient treatment for alcohol or drug use disorders had no higher mortality than the general population in Stockholm with a similar history. There was a dominance of alcohol- and drug-related causes of death. DISCUSSION: Compared with previous studies of homeless people in Stockholm the excess mortality among men found in this study is of the same magnitude. Mortality among women is lower. The mortality rate in homeless people with previous treatment for an alcohol and illicit drug use disorder did not differ from those treated for these disorders in the general population. CONCLUSIONS: The most important finding is that excess mortality among homeless men and women in Stockholm is entirely related to alcohol and drug abuse.
Assuntos
Pessoas Mal Alojadas , Transtornos Relacionados ao Uso de Substâncias/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Estudos de Coortes , Emigrantes e Imigrantes , Feminino , Seguimentos , Pessoas Mal Alojadas/psicologia , Humanos , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/terapia , Pessoa de Meia-Idade , Fatores de Risco , Transtornos Relacionados ao Uso de Substâncias/etnologia , Transtornos Relacionados ao Uso de Substâncias/terapia , Suécia/epidemiologia , Suécia/etnologia , Adulto JovemRESUMO
AIMS: To analyse whether changes in maintenance treatment of opiate-dependent subjects in Sweden were related to changes in opiate-related mortality and inpatient care from 1998 to 2006. DESIGN: We collected data from surveys of methadone maintenance treatment units, of buprenorphine and methadone sales, and of mortality and inpatient care in Sweden. SETTING: Sweden. PARTICIPANTS: Patients in maintenance treatment. MEASUREMENTS: Survey data of treatment policy to all units in 2003 and 2005. Trend tests and correlation analyses of data on sales, mortality, inpatient care and forensic investigations. FINDINGS: The surveys showed a marked change to a less restrictive policy, with increased use of 'take-away doses' and a reduction of discharges due to side misuse. The one-year retention rate stayed high. Sales of buprenorphine and methadone and the number of patients in treatment increased more than threefold from 2000 to 2006, with the greatest increase for buprenoprphine, introduced in year 2000. There was a significant 20-30% reduction in opiate-related mortality and inpatient care between 2000-2002 and 2004-2006 but not of other drug-related mortality and inpatient care. This decline was larger in Stockholm County, which had a less restricted treatment policy. However, a significant increase in buprenorphine- and methadone-related mortality occurred. For the study period 1998-2006, statistically significant declines occurred only in Stockholm County. CONCLUSIONS: The liberalization of Sweden's drug policy correlated with an increase in maintenance treatment, a decrease in opiate-related mortality and inpatient care and an increase in deaths with methadone and buprenorphine in the tissues.
Assuntos
Buprenorfina/uso terapêutico , Metadona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/mortalidade , Transtornos Relacionados ao Uso de Opioides/reabilitação , Adulto , Buprenorfina/intoxicação , Protocolos Clínicos , Overdose de Drogas , Feminino , Hospitalização/tendências , Humanos , Masculino , Metadona/intoxicação , Mortalidade/tendências , Antagonistas de Entorpecentes/intoxicação , Guias de Prática Clínica como Assunto , Centros de Tratamento de Abuso de Substâncias , Abuso de Substâncias por Via Intravenosa/epidemiologia , Suécia/epidemiologia , Adulto JovemAssuntos
Analgésicos Opioides/intoxicação , Dependência de Heroína/reabilitação , Metadona/intoxicação , Entorpecentes/intoxicação , Intoxicação/mortalidade , Analgésicos Opioides/sangue , Causas de Morte , Overdose de Drogas/mortalidade , Prescrições de Medicamentos/estatística & dados numéricos , Toxicologia Forense , Humanos , Drogas Ilícitas/intoxicação , Metadona/sangue , Entorpecentes/sangue , Suécia/epidemiologiaRESUMO
Isolated death (ID) (i.e., dying alone without anyone noticing for several days) has been suggested to be related to social isolation, mental disorder, and alcohol and/or drug abuse. A major transfer of patients with a mental disorder and/or alcohol and/or drug abuse from institutionalized care to treatment as outpatients has been enacted in Sweden during the past decade. On the basis of the assumption that such deinstitutionalization is likely to result in increased social isolation, our working hypothesis was that the incidence of ID among patients belonging to these categories has increased in Sweden. The present study involved all deaths subjected to a medicolegal examination in Stockholm County (with a population of approximately 1.9 million people) during the period 1992-2000. The pattern of ID (defined as cases involving a postmortem delay between death and discovery of at least 1 week), as well as the incidence of fatalities subjected to medicolegal examination with a record of mental disorder and/or alcohol and/or drug abuse was evaluated. Throughout this period, the proportion of the deceased with a record of a mental disorder was high among all the cases examined and higher still among the cases of ID, especially among those younger than 65 years of age. There was a rather limited increase in the incidence of ID and a much more pronounced increase in the number of former psychiatric patients whose deaths were subjected to medicolegal examination, but did not satisfy the criteria for ID. A record of alcohol and/or drug abuse was more common than a diagnosis of mental disorder among both the males and females who died at an age of less than 65, with a clear difference between the cases of ID and non-ID in the case of men. There was no significant increase in incidence over the course of this study. Thus, this study reveals a slight increase in the number of IDs and a more pronounced increase in the number of medicolegal examination of non-IDs of individuals with a record of a mental disorder.
Assuntos
Desinstitucionalização/tendências , Transtornos Mentais/mortalidade , Transtornos Relacionados ao Uso de Substâncias/mortalidade , Distribuição por Idade , Idoso , Causas de Morte , Feminino , Humanos , Masculino , Transtornos Mentais/reabilitação , Distribuição por Sexo , Isolamento Social , Transtornos Relacionados ao Uso de Substâncias/reabilitação , Suécia/epidemiologiaAssuntos
Interpretação Estatística de Dados , Medicina Legal/estatística & dados numéricos , Transtornos Relacionados ao Uso de Opioides/mortalidade , Adolescente , Adulto , Idoso , Causas de Morte , Humanos , Classificação Internacional de Doenças , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/classificação , Sistema de Registros/estatística & dados numéricos , Suécia/epidemiologiaRESUMO
AIMS: To detect risk factors for sudden death from heroin injection. DESIGN: Evaluation of data from forensic investigations of all fatal cases of suspected heroin death in a metropolitan area. Only cases with detectable morphine and 6-monoacetylmorphine (6-MAM) in blood were included in order to select heroin intoxication cases. SETTING: Stockholm, Sweden. MEASUREMENTS: Autopsy investigation and toxicological analysis of blood and urine; and police reports. FINDINGS: In two-thirds of the 192 cases, death occurred in public places, and mostly without any time delay. Blood concentrations of morphine ranged from 50 to 1200 ng/g, and of 6-MAM from 1 to 80 ng/g. Codeine was detected in 96% of the subjects. In the majority of cases the forensic investigation indicated polydrug use, the most common additional findings being alcohol and benzodiazepines. However, in one-quarter of the cases other drug combinations were found. Previous abstinence from heroin and use of alcohol were identified as risk factors. For 6-MAM there was also a correlation with the presence of THC and benzodiazepines. Despite a high frequency of heart abnormalities (e.g. myocarditis and focal myocardial fibrosis), these conditions did not correlate with morphine or 6-MAM blood concentrations. CONCLUSIONS: We confirm that alcohol intake and loss of tolerance are risk factors for death from heroin use, whereas no connection to heart pathology was observed. Further, prospective, studies should focus on other possible risk factors.