RESUMEN
BACKGROUND: Heavy alcohol and cannabis use during adolescence have been previously described as risk factors not only for morbidity in adulthood, but also social problems including adversities in educational attainment. Attempts to consider overlapping risk factors and confounders for these associations are needed. METHODS: Using weighted multivariable models, we examined prospective associations between age at first drink (AFD), age at first intoxication (AFI), frequency of alcohol intoxication, as well as self-reported alcohol tolerance (i.e., number of drinks needed for the subjective experience of intoxication), and lifetime cannabis use at age 15/16 years with subsequent educational attainment obtained from comprehensive registers until age 33 in the Northern Finland Birth Cohort 1986 (6,564 individuals, 49.1% male). Confounding variables including sex, family structure (intact vs. non-intact), maternal and paternal education level, behavioural/emotional problems in school at age 7/8 years, having a history of illicit substance use in adolescence, having any psychiatric diagnosis before age 16, and parental psychiatric diagnoses, were adjusted for. RESULTS: In this large birth cohort study with a 17-year follow-up, younger age at first intoxication, higher frequency of alcohol intoxication, and high self-reported alcohol tolerance at age 15/16 years were associated with poorer educational outcomes by the age of 33 years. These associations were evident regardless of potential confounders, including parental education and childhood behavioural/emotional problems. The association between adolescent cannabis use and educational attainment in adulthood was no longer statistically significant after adjusting for confounders including frequency of alcohol intoxication at age 15/16. CONCLUSIONS: Assessments of age of first alcohol intoxication, high self-reported alcohol tolerance and frequency of intoxication during adolescence should be included when implementing screening strategies aimed at identifying adolescents at risk for subsequent social problems.
Asunto(s)
Intoxicación Alcohólica , Cannabis , Adolescente , Masculino , Humanos , Niño , Adulto , Femenino , Estudios de Cohortes , Finlandia/epidemiología , Etanol , EscolaridadRESUMEN
BACKGROUND: Substance-induced psychosis (SIP) is a serious condition and may predispose for schizophrenia. We know too little about SIP incidence over time and across countries, including substance-specific SIPs. We estimated annual incidence rate of SIP in Denmark, Norway, and Sweden according to substance, age, gender, and socioeconomic background. METHODS: Data were drawn from registries covering the whole adult population in the countries. Annual incidence rate per 100 000 persons of SIPs was estimated for Denmark and Sweden from 2000 to 2016 and for Norway from 2010 to 2015. RESULTS: The annual incidence rate of any SIP fluctuated between 9.3 and 14.1. The most commonly occurring SIPs were those induced by alcohol, cannabis, amphetamines, and multiple substances. There was a steady decrease in the incidence rate of alcohol-induced psychosis from the first to the last year of the observation period in Denmark (from 4.9 to 1.5) and Sweden (from 4.5 to 2.2). The incidence rate of cannabis-induced psychosis increased in all countries, from 2.6 to 5.6 in Denmark, from 0.8 to 2.7 in Sweden, and from 1.8 to 3.0 in Norway. Median age of any SIP decreased in Denmark (from 36 to 29 years) and Sweden (from 41 to 31 years). Incidence rates were higher in men and in individuals on disability pension, and increased more among those with high parental education. CONCLUSIONS: We found similar and stable incidence rates of any SIP in all Scandinavian countries through the observation period. The incidence of alcohol-induced psychosis decreased. The incidence of cannabis-induced psychosis increased.
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Abuso de Marihuana , Psicosis Inducidas por Sustancias , Esquizofrenia , Adulto , Masculino , Humanos , Psicosis Inducidas por Sustancias/epidemiología , Incidencia , Países Escandinavos y Nórdicos/epidemiología , Esquizofrenia/epidemiología , Esquizofrenia/inducido químicamente , Noruega/epidemiología , Suecia/epidemiología , Dinamarca/epidemiologíaRESUMEN
BACKGROUND: Externalizing symptoms are associated with risk of future substance use disorder (SUD). Few longitudinal studies exist using general population-based samples which assess the spectrum of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) symptoms. AIMS/OBJECTIVES: We aimed to study the associations between adolescent ADHD symptoms and subsequent SUD and additionally examine whether the risk of SUD is influenced by comorbid oppositional defiant disorder (ODD) symptoms. METHODS: The Northern Finland Birth Cohort 1986 was linked to nationwide health care register data for incident SUD diagnoses until age 33 years (n = 6278, 49.5% male). ADHD/ODD-case status at age 16 years was defined using parent-rated ADHD indicated by Strengths and Weaknesses of ADHD symptoms and Normal Behaviors (SWAN) questionnaire with 95% percentile cut-off. To assess the impact of ODD comorbidity on SUD risk, participants were categorized into four groups based on their ADHD/ODD case status. Cox-regression analysis with hazard ratios (HRs) and 95% confidence intervals (CIs) were used to study associations between adolescent ADHD/ODD case statuses and subsequent SUD. RESULTS: In all, 552 participants (8.8%) presented with ADHD case status at the age of 16 years, and 154/6278 (2.5%) were diagnosed with SUD during the follow-up. ADHD case status was associated with SUD during the follow-up (HR = 3.84, 95% CI 2.69-5.50). After adjustments for sex, family structure, and parental psychiatric disorder and early substance use the association with ADHD case status and SUD remained statistically significant (HR = 2.60, 95% CI 1.70-3.98). The risk of SUD remained elevated in individuals with ADHD case status irrespective of ODD symptoms. CONCLUSIONS: ADHD in adolescence was associated with incident SUD in those with and without symptoms of ODD. The association of ADHD and SUD persisted even after adjustment for a wide range of potential confounds. This emphasizes the need to identify preventative strategies for adolescents with ADHD so as to improve health outcomes.
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Trastorno por Déficit de Atención con Hiperactividad , Trastornos Relacionados con Sustancias , Humanos , Adolescente , Masculino , Adulto , Femenino , Estudios de Cohortes , Cohorte de Nacimiento , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiología , Déficit de la Atención y Trastornos de Conducta Disruptiva/complicaciones , Trastorno por Déficit de Atención con Hiperactividad/psicología , Trastornos Relacionados con Sustancias/psicología , ComorbilidadRESUMEN
AIMS: Benzodiazepines and related drugs (BZDR) are often used longer than generally recommended. The aim is to study patterns of use among migrant and Finnish-born users of BZDR, and to identify factors that are associated with long-term use and BZDR polytherapy. METHODS: This register-based study includes a nationwide sample of migrants (n=8729) and their Finnish-born controls (n=11 388) who had purchased BZDR in 2011-2014, but not in 2009-2010. Information on drug purchases was obtained from the National Prescription Register and the duration of drug use was estimated using PRE2DUP method. The main outcomes were long-term use of BZDR, polytherapy and time until discontinuation of BZDR use. Sociodemographic variables and information on preceding psychiatric diagnoses were included as covariates. Logistic and Cox regression analyses were the statistical methods used. RESULTS: Only migrants from Sub-Saharan Africa were more likely to discontinue the medication once initiated than Finnish-born users. Migrants were significantly less likely to be long-term users (adjusted odds ratio 0.79, 95% CI 0.70-0.89) or polytherapy users (aOR 0.90, 95% CI 0.84-0.97) of BZDR compared with Finnish-born participants. CONCLUSIONS: Migrants had less long-term and concomitant use of several BZDR than Finnish-born participants. The pattern of use is more optimal among migrants, but it may also reflect poorer access to mental health treatment.
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Enfermedad de Alzheimer , Migrantes , Humanos , Benzodiazepinas/uso terapéutico , Finlandia , Enfermedad de Alzheimer/complicaciones , Enfermedad de Alzheimer/tratamiento farmacológico , Enfermedad de Alzheimer/psicología , Hipnóticos y Sedantes/uso terapéuticoRESUMEN
BACKGROUND: The aim of this study was to assess the associations between cannabis use and frequency of alcohol intoxication in adolescence with the risk of traumatic brain injury and craniofacial fractures in early adulthood. Hypothesis was that using alcohol and cannabis in adolescence could increase the risk for head traumas. METHODS: Data from the Northern Finland Birth Cohort 1986 (n = 9432 individuals) were used to investigate the prospective association between the self-reported frequency of alcohol intoxication (n = 6472) and cannabis use (n = 6586) in mid-adolescence and register-based, head trauma diagnoses by ages 32-33 years. To test the robustness of these associations, the statistical models were adjusted for a range of other confounders such as illicit drug use, previous head trauma and self-reported mental health problems. RESULTS: In multivariate analyses, cannabis use was statistically significantly associated with a greater risk of traumatic brain injury among females [hazard ratio (HR) 1.9, 95% confidence interval (CI) 1.1-3.2, P = 0.024). Frequent alcohol intoxication was a statistically significant independent risk factor for both traumatic brain injury (HR 2.6, 95% CI 1.7-3.9, P < 0.001) and craniofacial fractures (HR 2.7, 95% CI 1.6-4.8, P < 0.001) among males. CONCLUSIONS: Cannabis use in adolescence appears to associate independently with elevated risk for traumatic brain injury among females, and frequent alcohol intoxication in adolescence seems to associate with elevated risk of both traumatic brain injury and craniofacial fractures among males.
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Intoxicación Alcohólica , Lesiones Traumáticas del Encéfalo , Cannabis , Traumatismos Craneocerebrales , Masculino , Femenino , Humanos , Adolescente , Adulto , Estudios de Cohortes , Cannabis/efectos adversos , Intoxicación Alcohólica/complicaciones , Finlandia/epidemiología , Factores de Riesgo , Traumatismos Craneocerebrales/epidemiología , Traumatismos Craneocerebrales/etiología , Lesiones Traumáticas del Encéfalo/etiología , Lesiones Traumáticas del Encéfalo/complicacionesRESUMEN
New psychoactive substances (NPS) are a group of substances that mimic established drugs, e.g., cannabinoids, stimulants, and opioids. NPS use has been associated with psychotic-like experiences, but current research is limited. This study focused on NPS use and psychotic-like experiences in persons attending substance use services in South-West Finland. The primary aim was to evaluate if NPS use associates with psychotic-like experiences, and if the association is independent of comorbid psychotic illness. As a secondary aim, this study evaluated concurrent substance use among people who use NPS.The study was based on a voluntary and anonymous survey administered on-site for people attending substance use services. The survey was conducted in 17 substance use service centers in South-West Finland in 2019, totaling 219 respondents. Information on substance use, service use due to psychotic episodes, and comorbid psychotic illness was collected. A validated PROD questionnaire was used for information on psychotic-like experiences.In all, 17% of 219 participants (n = 38) reported NPS use. After adjustments with comorbid psychotic illness, age, and gender, NPS use associated with PROD-screen positivity, i.e., reporting at least three psychotic-like symptoms. NPS use also associated with service use due to substance-induced psychotic episodes, and extensive use of several substances.In this study, NPS use associated with psychotic-like experiences independently of comorbid psychotic illness. However, as NPS use is also associated with heavy use of several substances, this study implicates concurrent substance use as a confounding factor when studying NPS use, which should be considered in future research.
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Estimulantes del Sistema Nervioso Central , Trastornos Psicóticos , Trastornos Relacionados con Sustancias , Humanos , Citocromo P-450 CYP2B1 , Psicotrópicos , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/diagnóstico , Trastornos Psicóticos/complicaciones , Trastornos Psicóticos/epidemiologíaRESUMEN
BACKGROUND: Diagnosis of attention deficit hyperactive disorder (ADHD) has been associated with increased risk of mortality in large register samples. However, there is less known about the association between symptoms of ADHD in adolescents and risk of mortality in general population samples. METHODS: The Northern Finland Birth Cohort 1986 (n = 9432 at recruitment in early pregnancy) linked to nationwide register data for deaths was utilized to study the association between parent-rated ADHD symptoms assessed using Strengths and Weaknesses of ADHD symptoms and Normal Behaviors (SWAN) questionnaire and mortality until age 33 years. Cox-regression analysis with hazard ratios (HRs) and 95% confidence intervals (CIs) was used to study the association between SWAN inattentive, hyperactive, and combined symptom scores and risk of death. RESULTS: Sixty-three (0.9%) of the 6685 participants died during the follow-up. Higher SWAN inattentive (crude HR = 2.30, 95% CI 1.46-3.63), SWAN hyperactive (crude HR = 2.43, 95% CI 1.29-4.56), and SWAN combined (crude HR = 2.69, 95% CI 1.57-4.61) scores were associated with increased risk of death. After adjustments for sex, family structure, and lifetime parental psychiatric disorder, these associations persisted. Further adjustment for frequent alcohol intoxication, cannabis, and other substance use in adolescence attenuated these to below statistical significance. CONCLUSIONS: These results extend previous findings on the risk of mortality in adolescents who have symptoms of ADHD. Further research with larger samples are needed to determine whether the association between ADHD symptoms and mortality is independent of adolescent substance use.
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Trastorno por Déficit de Atención con Hiperactividad , Trastornos Relacionados con Sustancias , Femenino , Embarazo , Humanos , Adolescente , Adulto , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Cohorte de Nacimiento , Finlandia/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Longitudinal studies examining the association between adolescent cannabis use and self-harm are rare, heterogeneous and mixed in their conclusions. We study this association utilizing a large general population-based sample with prospective data. METHODS: The Northern Finland Birth Cohort 1986 (n = 6582) with linkage to nationwide register data was used to study the association of self-reported cannabis use at age 15-16 years and self-harm and suicide death until age 33 (until year 2018), based on register information. Cox regression analysis with Hazard Ratios (HR) and 95% confidence intervals (CI) was used. Psychiatric disorders, parental psychiatric disorders and other substance use were considered as confounders. RESULTS: In all, 6582 (49.2% male) were included in the analysis, and 377 adolescents (5.7%) reported any cannabis use until the age of 15-16 years. Based on register information, 79 (55.7% male) had visited in health care services due to self-harm, and 22 (90.1% male) had died by suicide. In crude analyses, adolescent cannabis use was associated with self-harm (HR = 3.93; 95% CI 2.24-6.90). The association between cannabis use and self-harm remained statistically significant after adjusting for sex, psychiatric disorders at baseline, frequent alcohol intoxications, other illicit drug use, and parental psychiatric disorders (HR 2.06; 95% CI 1.07-3.95). In contrast, the association of cannabis use with suicide did not reach statistical significance even in crude analysis (HR 2.60; 95% CI 0.77-8.78). CONCLUSION: Cannabis use in adolescence may increase risk of self-harm independent of adolescent psychopathology and other substance use.
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Cannabis , Conducta Autodestructiva , Trastornos Relacionados con Sustancias , Suicidio , Adolescente , Adulto , Cohorte de Nacimiento , Estudios de Cohortes , Femenino , Finlandia/epidemiología , Humanos , Masculino , Estudios Prospectivos , Factores de Riesgo , Conducta Autodestructiva/epidemiología , Conducta Autodestructiva/psicología , Trastornos Relacionados con Sustancias/epidemiología , Suicidio/psicologíaRESUMEN
INTRODUCTION: Alcohol, tobacco and coffee are commonly used substances and use in adolescence has previously been linked to mood disorders. However, few large prospective studies have investigated adolescent use in relation to mental health outcomes in adulthood. The main aim of this study was to examine the prospective associations between alcohol use, cigarette smoking and coffee consumption at age 16 and subsequent mood disorders up to 33 years of age. METHODS: Data from The Northern Finland Birth Cohort 1986 Study were used and a total of 7660 participants (49.9% male) were included. Associations between alcohol use, cigarette smoking and coffee consumption at age 16 and later diagnoses of major depression and bipolar disorder were examined using multinomial logistic regression analyses. RESULTS: Mean number of cigarettes/day (OR, 1.23 [95% CI 1.01-1.50]) and mean volume of alcohol consumption (OR, 1.22 [95% CI 1.01-1.47]), but not frequency of excessive drinking, in adolescence were associated with increased risk for subsequent bipolar disorder after adjustment for sex, parental psychiatric disorders, family structure, illicit substance use, and emotional and behavioral problems at age 16. An association between cigarette smoking and major depression attenuated to statistically non-significant when adjusted for emotional and behavioral problems. No associations were observed between adolescent coffee consumption and subsequent mood disorders. CONCLUSIONS: This is the first study to report an association of adolescent cigarette smoking and subsequent bipolar disorder diagnosis providing grounds for further research and pointing to a place for preventive measures among adolescents.
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Café , Trastornos Relacionados con Sustancias , Adolescente , Masculino , Humanos , Adulto , Femenino , Café/efectos adversos , Nicotiana , Estudios Prospectivos , Trastornos del Humor/epidemiología , Consumo de Bebidas Alcohólicas/psicología , Etanol , Factores de RiesgoRESUMEN
BACKGROUND: To study the associations between maternal smoking during pregnancy and paternal smoking before pregnancy and adult offspring psychiatric disorders. METHODS: Prospective general population cohort study in Northern Finland, with people from the Northern Finland Birth Cohort 1986: 7259 subjects (77% of the original sample). Data on parental smoking were collected from parents during pregnancy using questionnaires. Outcomes were offspring's register-based diagnoses: any psychiatric disorder, any non-organic psychosis, mood disorder, anxiety disorder and substance use disorder (SUD) until the age of 29-30 years. Maternal smoking during pregnancy and paternal smoking before pregnancy were pooled to three-class variables: (i) none; (ii) 1-9 and (iii) ≥10 cigarettes/day. Information regarding both parents' alcohol use during pregnancy and at offspring age 15-16 years, maternal education level, family structure, parental psychiatric diagnoses and offspring gender, smoking, intoxication frequency and illicit substance use at the age of 15-16 years were investigated as covariates. RESULTS: In the multivariable analyses, maternal smoking during pregnancy did not associate with the studied outcomes after adjusting for offspring smoking and other substance use at offspring age 15-16 years and parental psychiatric disorders. However, paternal smoking ≥10 cigarettes/day before pregnancy [hazard ratio (HR) = 5.5, 95% confidence interval (CI) 2.7-11.2, P < 0.001] and paternal psychiatric disorders (HR = 1.7, 95% CI 1.1-2.8, P = 0.028) associated with offspring SUD after adjustments. CONCLUSIONS: Information across the offspring life course is essential in exploring the association between parental smoking and offspring psychiatric disorders. Paternal smoking before pregnancy and paternal psychiatric disorders may act as modifiers in elevating the risk of substance-use-related problems among offspring.
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Trastornos Psicóticos , Trastornos Relacionados con Sustancias , Adolescente , Adulto , Hijos Adultos , Trastornos de Ansiedad/epidemiología , Estudios de Cohortes , Depresión , Femenino , Humanos , Padres , Embarazo , Estudios Prospectivos , Factores de Riesgo , Fumar/efectos adversos , Fumar/epidemiología , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Overdoses and poisonings are among the most common causes of death in young adults. Adolescent problem drinking has been associated with psychiatric morbidity in young adulthood as well as with elevated risk for suicide attempts. There is limited knowledge on adolescent alcohol use as a risk factor for alcohol and/or drug overdoses in later life. METHODS: Here, data from The Northern Finland Birth Cohort 1986 study with a follow-up from adolescence to early adulthood were used to assess the associations between adolescent alcohol use and subsequent alcohol or drug overdose. Three predictors were used: age of first intoxication, self-reported alcohol tolerance and frequency of alcohol intoxication in adolescence. ICD-10-coded overdose diagnoses were obtained from nationwide registers. Use of illicit drugs or misuse of medication, Youth Self Report total score, family structure and mother's education in adolescence were used as covariates. RESULTS: In multivariate analyses, early age of first alcohol intoxication [hazard ratios (HR) 4.5, 95% confidence intervals (CI) 2.2-9.2, P < 0.001], high alcohol tolerance (HR 3.1, 95% CI 1.6-6.0, P = 0.001) and frequent alcohol intoxication (HR 1.9, 95% CI 1.0-3.4, P = 0.035) all associated with the risk of overdoses. Early age of first intoxication (HR 5.2, 95% CI 1.9-14.7, P = 0.002) and high alcohol tolerance (HR 4.4, 95% CI 1.7-11.5, P = 0.002) also associated with intentional overdoses. CONCLUSIONS: Alcohol use in adolescence associated prospectively with increased risk of overdose in later life. Early age of first intoxication, high alcohol tolerance and frequent alcohol intoxication are all predictors of overdoses.
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Intoxicación Alcohólica , Sobredosis de Droga , Drogas Ilícitas , Adolescente , Adulto , Intoxicación Alcohólica/psicología , Cohorte de Nacimiento , Estudios de Cohortes , Sobredosis de Droga/epidemiología , Finlandia/epidemiología , Humanos , Factores de Riesgo , Adulto JovenRESUMEN
INTRODUCTION: Peer victimization and aggression in adolescence are associated with later mental health morbidity. However, studies examining this association have not controlled for adolescent substance use. We aimed to study the associations between peer victimization, peer aggression, and mental disorders in adulthood, adjusting for substance use in adolescence. METHODS: Participants were from the prospective Northern Finland Birth Cohort 1986. Data were available for 6682 individuals (70.8% of the original sample). Peer victimization and peer aggression were assessed with items from the Achenbach Youth Self Report at ages 15-16 years. Outcomes were nonorganic psychosis, anxiety disorder, mood disorder, substance use disorder, and any mental disorder (a none-vs-any indicator) at age 33 years collected from nationwide health care, insurance, and pension registers. Family structure, alcohol intoxication frequency, daily smoking, illicit drug use, and baseline psychopathology using Youth Self-Report total score, and parental mental disorders were considered as confounding factors. RESULTS: In multivariable analyses, the association between peer victimization and psychosis (Hazard ratio [HR]: 2.9, 95% confidence interval [CI]: 1.2-6.9, p = .020) and mood disorder (HR: 1.7, 95% CI: 1.2-2.4, p = .012) in females remained significant after adjusting for confounders. Other associations between female and male peer victimization or aggression and the studied outcomes attenuated after adjustments. CONCLUSIONS: Some associations between peer victimization and aggression and later mental health morbidity are explained by adolescent substance use. For females, substance use does not account for the increased risk of psychosis and mood disorder in those who experience peer victimization.
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Acoso Escolar , Víctimas de Crimen , Drogas Ilícitas , Trastornos Mentales , Trastornos Relacionados con Sustancias , Adolescente , Adulto , Agresión/psicología , Cohorte de Nacimiento , Acoso Escolar/psicología , Estudios de Cohortes , Víctimas de Crimen/psicología , Femenino , Humanos , Masculino , Trastornos Mentales/psicología , Grupo Paritario , Estudios Prospectivos , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/psicologíaRESUMEN
BACKGROUND: Long-term excessive use of alcohol leads to severe complications, which often require treatment in an intensive care unit (ICU). The aim of this study was to report on the associations between alcohol-related health problems and treatment profile, as well as 1-year mortality among patients with nontrauma-related ICU admissions. METHODS: Information on the history of alcohol-related health problems or excessive alcohol use and ICU treatment was collected retrospectively from electronic medical records and ICU patient data management systems at Oulu University Hospital, Finland. Information on 1-year mortality was obtained from the Finnish Population Register Center. RESULTS: According to the medical records, in a total of 899 admissions, 32.9% (n = 296) of patients had a history of alcohol-related problems. In the alcohol group, intoxications were more frequent and respiratory and cardiovascular causes were less frequent, compared to those without alcohol-related problems. Patients without alcohol-related problems had a higher rate of previous comorbidities compared with the alcohol group. There were no differences concerning age, severity of illness scores, length of stay, or intensive care outcome. Mortality during the 1-year follow-up was 32.8% in total: 35.1% among those without alcohol-related history and 28.0% in the alcohol group (P = .041). The difference in mortality appeared during the first month following admission and remained throughout the follow-up period. The highest 1-year mortality (59.3%) was observed among patients with alcohol-related liver disease. CONCLUSION: Every third patient admitted to ICU used alcohol excessively or had alcohol-related diseases, and those patients with alcohol-related liver disease had the poorest 1-year survival rate. We found higher long-term mortality in nonalcohol-related admissions, which can be explained by the case mix, including a lower rate of chronic diseases, such as malignancies and coronary artery disease, and a higher rate of low-risk admission diagnoses in the alcohol group.
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Trastornos Relacionados con Alcohol/mortalidad , Hospitalización/estadística & datos numéricos , Unidades de Cuidados Intensivos/estadística & datos numéricos , APACHE , Anciano , Trastornos Relacionados con Alcohol/terapia , Cuidados Críticos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: More information on the health-related repercussions of age at onset of adolescent drinking is needed. The aim of this study was to examine the associations between self-reported age at first drink and age at first alcohol intoxication with the risk of death by age 30. METHODS: The sample (n = 6564; 49.1% males) included all participants of the Northern Finland Birth Cohort Study 1986 (NFBC1986) for whom the two measures of adolescent drinking were available. Self-reported age at onset of first drink and first alcohol intoxication were analyzed along with background variables and data regarding subsequent psychiatric diagnoses. Adolescents were dichotomized into those reporting age at first drink and age at first intoxication before or after age 14. Cox regression was used to calculate hazard ratios (HRs) with 95% confidence interval (95% CI) for death by age 30. RESULTS: By the age of 30, 0.7% (n = 47) of all 6564 participants were deceased. In the multivariable models, male gender and a history of illicit substance use in adolescence were associated with both all-cause mortality and mortality due to accidents or suicide. After controlling for confounding variables, age at first alcohol intoxication was associated with all-cause mortality (HR 2.33; 95% CI 1.04-5.20) as well as death due to accidents or suicide (HR 2.99; 95% CI 1.11-8.05). CONCLUSIONS: Earlier age at first intoxication carries long-term repercussions with respect to premature loss of life. Efforts should be made targeting the prolongation of initiating binge drinking in adolescence to diminish this mortality risk.
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Intoxicación Alcohólica , Alcoholismo , Consumo de Alcohol en Menores , Adolescente , Adulto , Consumo de Bebidas Alcohólicas , Intoxicación Alcohólica/epidemiología , Estudios de Cohortes , Femenino , Finlandia/epidemiología , Humanos , MasculinoRESUMEN
PURPOSE: Mental health and substance use disorders are notable contributors to the global total burden of disease. On a population level, co-occurring mental health and substance use problems are estimated to account for 2-4%. In clinical samples, estimate is even higher. The aim of this study was to examine changes in recognized mental health problems (MHPs) and in the substance use profiles among clients with substance use problems in Finland. METHODS: Data concerning individuals with substance use entering Finnish social and health care services during 1 day were collected nationwide at three time-points in 2007, 2011, and 2015. Cross-tabulations and logistic regression were used for statistical analysis. RESULTS: Co-occurring MHPs and substance use problems were common: 56-60% of the clients with substance use problems were reported to have had MHPs between the years 2007 and 2015. The proportion of MHPs remained rather stable among them. Substance use profiles have changed: the proportion of illicit drug use among those who had MHPs has increased in health care services, social services, and substance use problem services. CONCLUSION: Co-occurring substance use and MHPs among clients with substance use problems are common, and substance use profile is shifting from using alcohol only towards illicit drug use. This may even bring along more challenges for the treatment system and should be considered in future service planning.
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Trastornos Mentales/epidemiología , Servicios de Salud Mental/tendencias , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Diagnóstico Dual (Psiquiatría)/tendencias , Femenino , Finlandia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Estudios de Tiempo y MovimientoRESUMEN
BACKGROUND: The association between cannabis use and the risk of psychosis has been studied extensively but the temporal order still remains controversial. Aims To examine the association between cannabis use in adolescence and the risk of psychosis after adjustment for prodromal symptoms and other potential confounders. METHOD: The sample (n = 6534) was composed of the prospective general population-based Northern Finland Birth Cohort of 1986. Information on prodromal symptoms of psychosis and cannabis use was collected using questionnaires at age 15-16 years. Participants were followed up for ICD-10 psychotic disorders until age 30 years using nationwide registers. RESULTS: The risk of psychosis was elevated in individuals who had tried cannabis five times or more (hazard ratio, (HR) = 6.5, 95% CI 3.0-13.9). The association remained statistically significant even when adjusted for prodromal symptoms, other substance use and parental psychosis (HR = 3.0, 95% CI 1.1-8.0). CONCLUSIONS: Adolescent cannabis use is associated with increased risk of psychosis even after adjustment for baseline prodromal symptoms, parental psychosis and other substance use. Declaration of interest None.
Asunto(s)
Conducta del Adolescente , Uso de la Marihuana/epidemiología , Síntomas Prodrómicos , Trastornos Psicóticos/epidemiología , Sistema de Registros/estadística & datos numéricos , Adolescente , Adulto , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Masculino , Trastornos Psicóticos/etiología , Riesgo , Adulto JovenRESUMEN
BACKGROUND: Temperament is theorized to be an important factor contributing to the development of alcohol use disorder, but longitudinal studies on how temperament is related to alcohol use among general population in midlife are scarce. Our aims were to investigate potentially reciprocal associations between temperament and changes in alcohol use from age 31 to 46 using prospective birth cohort data. METHOD: Within the Northern Finland Birth Cohort 1966, alcohol use and temperament were studied at ages 31 and 46. Participants (N = 5,274) were classified into moderate users, abstainers and heavy users based on their mean alcohol use (g/d). Additionally, participants were categorized as steady users, reducers, or increasers. Multinomial regression analyses were conducted with Cloninger's Temperament and Character Inventory (TCI) scores as factors influencing alcohol use using moderate and stable users as reference groups. Reciprocity of relations was assessed with cross-lagged structural equation modeling. RESULTS: Temperament and alcohol use are rather stable in midlife. Novelty seeking (NS) predicted heavy use (OR = 1.4; CI: 1.3 to 1.6 for men, OR = 1.3; CI: 1.1 to 1.5 for women) and increasing use (OR = 1.2; CI: 1.1 to 1.4 for men, OR = 1.1; CI: 1.0 to 1.3 for women), whereas low NS predicted abstaining among women (OR = 0.7; CI: 0.6 to 0.8). High harm avoidance (HA) predicted abstaining (OR = 1.3; CI: 1.1 to 1.5) for men. Low persistence (P) among men predicted both abstaining (OR = 0.9; CI: 0.7 to 0.98) and heavy use (OR = 0.9; CI: 0.8 to 0.98). Among women, low reward dependence (RD) predicted heavy use (OR = 0.8; CI: 0.7 to 0.9). Among TCI scores, only NS predicted increasing use in the cross-lagged models. CONCLUSIONS: Temperament has an impact on alcohol use in midlife. Of the TCI dimensions, only NS seems to predispose to increased alcohol use and problem use throughout life. Additionally, RD among women and P among men are significant factors from a life-course perspective. Our results did not support Cloninger's theory on type I alcoholism, as HA showed no relation to problematic alcohol use in midlife.
Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/tendencias , Temperamento , Adulto , Factores de Edad , Consumo de Bebidas Alcohólicas/psicología , Estudios de Cohortes , Estudios Transversales , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Temperamento/fisiologíaRESUMEN
BACKGROUND: Substance use is a well-known public health problem, but population-based research on migrants' substance use in Europe is limited. Factors related to the cultural background and current life situation might influence substance use among migrants. Here, the prevalence of substance use in Russian, Somali and Kurdish migrants in Finland is reported in comparison with the general population, and the associations between substance use and socio-economic and migration-related background factors among migrants are analysed. METHODS: Cross-sectional data from the Finnish Migrant Health and Wellbeing Study (Maamu) and comparison group data of the general Finnish population (n = 1165) from the Health 2011 Survey were used. The survey participants were of Russian (n = 702), Somali (n = 512), and Kurdish (n = 632) origin. Substance use included self-reported alcohol use within previous 12 months (AUDIT-C questionnaire), current and lifetime daily smoking and lifetime use of cannabis and intravenous drugs. RESULTS: Binge drinking was less prevalent among all migrant groups than in the general Finnish population (Russian men 65%, p < 0.01; Russian women 30%, p < 0.01, Somali men 2%, p < 0.01, Kurdish men 27%, p < 0.01, Kurdish women 6%, p < 0.01, general population men 87% and women 72%). Current daily smoking was more prevalent among Russian (28%, p = 0.04) and Kurdish (29%, p < 0.01) migrant men compared with the reference group (20%). Younger age and employment were associated with binge drinking among migrants. Socio-economic disadvantage increased the odds for daily smoking in Russian, Somali and Kurdish migrant men. Several migration-related factors, such as age at migration and language proficiency, were associated with substance use. CONCLUSIONS: Binge drinking is less common among migrants than in the Finnish general population. However, current daily smoking was more prevalent among Russian and Kurdish migrant men compared with the general population. Younger age, level of education, employment, duration of residence in Finland and language proficiency were associated with binge drinking and daily smoking with varying patterns of association depending on the migrant group and gender. These findings draw attention to the variation in substance use habits among migrant populations.
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Trastornos Relacionados con Sustancias/epidemiología , Migrantes/psicología , Migrantes/estadística & datos numéricos , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Fumar Cigarrillos/epidemiología , Estudios Transversales , Femenino , Finlandia/epidemiología , Encuestas Epidemiológicas , Humanos , Drogas Ilícitas , Irán/etnología , Irak/etnología , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Federación de Rusia/etnología , Factores Socioeconómicos , Somalia/etnologíaRESUMEN
AIMS: To evaluate the influences of alcohol consumption frequency and binge drinking on changes in the body composition, lifestyle habits and physical fitness of healthy young men during military service. METHODS: A population-based study of men performing their military service in the Sodankylä Jaeger Brigade, Finland in 2005. Body composition, fitness and lifestyle habits were evaluated at baseline and 6-12 months follow-up. Alcohol consumption frequency and binge drinking were categorized as: 'not at all', 'at least once a month' and 'at least once a week'. RESULTS: Data were available for 983 participants. Mean (SD) age was 19.2 (1.0) years. At baseline, participants who reported binge drinking at least once a week (29.8%) had the most unfavourable body composition, lifestyle habits and physical fitness compared with the group with no binge drinking. Significant (P < 0.05) mean reductions in % body fat (-2.3%) and weight (-1.8 kg), as well as improvements in lifestyle habits and physical fitness were observed in the weekly binge drinking group during the military service. The reductions in relative weight (%) and % body fat were associated with binge drinking at least once a week (regression coefficient for relative weight -1.39, 95% CI [-2.32; -0.45], P = 0.004, and for % body fat -0.68, 95% CI [-1.35; -0.01], P = 0.049). CONCLUSION: Frequent binge drinking is associated with poorer body composition, lifestyle habits and fitness among young men. Frequent binge drinkers may obtain the greatest benefit of military-service-based exercise intervention, as reflected in the improvements in body composition, lifestyle habits and physical fitness. SHORT SUMMARY: Frequent binge drinking is associated with poorer body composition, lifestyle habits and fitness among young men. The greatest benefit of military service comprehending exercise intervention was observed among those with binge drinking once a week at the baseline, with favourable changes in lifestyle factors, body composition and fitness.
Asunto(s)
Consumo de Bebidas Alcohólicas , Consumo Excesivo de Bebidas Alcohólicas , Composición Corporal , Personal Militar , Adiposidad , Adolescente , Adulto , Peso Corporal , Ejercicio Físico , Femenino , Finlandia , Humanos , Estilo de Vida , Masculino , Aptitud Física , Población , Valor Predictivo de las Pruebas , Adulto JovenRESUMEN
BACKGROUND: Fetal alcohol syndrome (FAS) is a well-known consequence of prenatal alcohol exposure. However, women tend to deny or underreport their alcohol use during pregnancy. The aim of this study was to explore the usability of various alcohol biomarkers for FAS screening in a data set without information on self-reported alcohol use. METHODS: A nationwide register study with a case-control design was conducted. The target population consisted of all live births in Finland from 1987 to 2005. FAS cases (n = 565) were identified from the Finnish Register of Congenital Malformations. Mothers of FAS cases and their controls were selected in a ratio of 1 to 2 from the Finnish Maternity Cohort (FMC). Background information was obtained from the Finnish Medical Birth Register. Serum samples, collected at the mother's first visit to the maternity care, were obtained from the national FMC biobank. Biomarkers of alcohol consumption, gamma-glutamyltransferase (GGT), carbohydrate-deficient transferrin (%CDT), combination of GGT and CDT (GGT-CDT), and ethylglucuronide (EtG) were analyzed from mothers of FAS cases (n = 385) and their controls (n = 745). RESULTS: Median levels of all biomarkers were significantly higher among the mothers of FAS children than in control mothers. Using previously validated cutoffs for EtG, GGT, %CDT, and GGT-CDT, nearly half (46%) of the mothers with affected offspring could be identified. The predictive association was highest for GGT-CDT combination and significant also for all the other biomarkers. CONCLUSIONS: In this explorative case-control study, we demonstrate that the FMC biobank can be used to screen alcohol biomarkers for epidemiological research purposes. According to our results, the use of alcohol biomarkers during the first trimester may help to identify the high-risk pregnancies for FAS. A more systematic use of alcohol biomarkers at maternity care may open new possibilities for screening and intervention of alcohol use among pregnant mothers.