RESUMO
BACKGROUND: Substance use during adolescence might cause substantial health burden. Little is known regarding profiles of multiple illicit substance users compared to single illicit substance users in adolescent population in Taiwan. METHODS: We enrolled 106 adolescent illicit drug users who received addiction treatment referred by juvenile courts in Taiwan between September, 2016 and September, 2021. We divided them into two groups: single versus multiple illicit drug users, and further compared their socio-demographic characteristics, psychiatric and substance comorbidities. The independent t test or Mann-Whitney U test was used for continuous variables and Pearson's chi-square test for nominal variables. Multivariate logistic regression was used to examine the suicide and violence risk among adolescents. RESULTS: 71.7% of participants were multiple illicit drug users while 28.3% of them were single drug users. Multiple illicit substance users were more likely to use methamphetamine (p = 0.005), ketamine (p < 0.001), new psychoactive substance (NPS) (p < 0.001), MDMA (p = 0.003), and nitrous oxide (p < 0.001) compared to single illicit substance users. In addition, multiple illicit drug users were more likely to have ADHD (p = 0.030), major depressive disorder (p = 0.050), and lifetime suicidal attempts (p = 0.048) compared to single illicit drug users. In further analysis (NPS vs. traditional drugs), we found NPS users tended to use larger numbers of illicit drugs (p < 0.001) and were more likely to have substance-induced psychotic disorder (p = 0.008), ADHD (p = 0.011), suicidal attempts (p = 0.020). CONCLUSION: Our findings highlight the distinct profiles of multiple illicit drug users compared to single illicit drug users among adolescent population. High suicidality and high psychiatric comorbidities in multiple illicit drug users call for special need for suicide screening and a more integrated care incorporating psychiatric and substance treatment.
Assuntos
Criminosos , Transtorno Depressivo Maior , Drogas Ilícitas , Ketamina , Metanfetamina , N-Metil-3,4-Metilenodioxianfetamina , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Humanos , Óxido Nitroso , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Taiwan/epidemiologiaRESUMO
OBJECTIVE: Several cross-sectional studies have reported a relationship between posttraumatic stress disorder (PTSD) and epilepsy. However, the temporal association between PTSD and epilepsy has rarely been investigated. We hypothesized that the risk of developing epilepsy later in life would be higher in patients with PTSD than in those without PTSD. METHODS: Using the Taiwan National Health Insurance Research Database, 6425 individuals with PTSD and 24,980 age-/sex-matched controls were enrolled between 2002 and 2009 in our study and followed up to the end of 2011. Those who developed epilepsy during the follow-up period were identified. RESULTS: Individuals with PTSD had a higher incidence of developing epilepsy (2.65 versus 0.33 per 1000 person-years, p < .001), with an earlier onset of epilepsy (37.53 years [15.80 years] versus 48.11 years [23.97 years], p = .002) than did the controls. Individuals with PTSD had an elevated risk of developing epilepsy (hazard ratio [HR] = 3.72, 95% confidence interval [CI] = 2.27-6.11) during the follow-up after adjustment for demographic data and medical and psychiatric comorbidities. Sensitivity analyses after excluding the observation in the first year (HR = 2.53, 95% CI = 1.44-4.47) and the first 3 years (HR = 2.14, 95% CI = 1.15-4.01) revealed consistent results. CONCLUSIONS: These results supported a temporal association between PTSD and the development of epilepsy. Further studies are warranted to investigate the underlying pathophysiological pathways that explain the longitudinal association of PTSD with subsequent epilepsy.
Assuntos
Epilepsia/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Bases de Dados Factuais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Taiwan , Adulto JovemRESUMO
BACKGROUND: Studies have suggested that psychiatric comorbidities have major effects on antidepressant resistance in adult patients with major depressive disorder (MDD). However, the association between psychiatric comorbidities and antidepressant resistance remains unclear in adolescents with MDD. METHODS: A total of 10,624 adolescents with MDD were selected from the Taiwan National Health Insurance Research Database between 2001 and 2010 and followed for one year. Treatment-resistant depression (TRD) was defined as unresponsiveness to at least two antidepressants, and treatment resistant tendency was defined as unresponsiveness to the first antidepressant. Psychiatric comorbidities, such as anxiety disorders, substance use disorders, and attention deficit hyperactivity disorder (ADHD), were assessed as confounding factors. RESULTS: In our study, only 1.7% (nâ¯=â¯184) of adolescents with MDD met the TRD criteria but 23.3% (nâ¯=â¯2480) were classified as exhibiting treatment resistant tendency. Anxiety disorders (OR: 2.34, 95% CI: 1.73-3.16) and substance use disorders (OR: 2.41, 95% CI: 1.28-4.54) exhibited a correlation with TRD, and ADHD (OR: 1.34, 95% CI: 1.08-1.66) was associated with treatment resistant tendency. CONCLUSIONS: Approximately one-fourth of adolescents with MDD respond poorly to the first antidepressant treatment. The psychiatric comorbidities of anxiety disorders, substance use disorders, and ADHD may increase the risk of treatment resistance in adolescents with MDD.