All-cause and suicide mortality after first psychiatric admission in adolescents and young adults: A longitudinal follow-up study.

BACKGROUND: This study investigated all-cause and suicide mortality rates in adolescents and young adults following an initial psychiatric admission to elucidate the long-term outcomes for this vulnerable group by focusing on the risks associated with various psychiatric diagnostic categories. METHODS: This study involved 9762 adolescents and young adults discharged from their first psychiatric admission and matched 1:1 with 9762 individuals discharged following a diagnosis of appendicitis on the basis of birth year and sex by using Taiwan's National Health Insurance Research Database. Both stratified (model 1) and standard (model 2) Cox regression analyses were conducted to assess variations in all-cause and suicide mortality between the groups. RESULTS: Over the 15-year follow-up period, the adolescents and young adults discharged from their first psychiatric admission exhibited an approximately 3-fold increased risk of death from any cause (hazard ratio [HR]: 2.97 in model 1, 2.83 in model 2) and an approximately ten times higher risk of suicide (11.13 in model 1, 9.23 in model 2) compared with those discharged with a diagnosis of appendicitis. Those discharged with alcohol use disorder or major depressive disorder exhibited higher hazard ratios for both all-cause and suicide compared with the reference group. CONCLUSIONS: The findings reveal a considerable risk of all-cause and suicide mortality in adolescents and young adults following discharge from their first psychiatric admission. These results highlight an urgent need for tailored interventions and continued support for this demographic.

Long-term glue sniffing: report of six cases.

OBJECTIVE: Glue is cheap and readily available, and is frequently misused, especially by adolescents. Long-term effects of regular use, in terms of the psychiatric symptoms and cognitive function, have rarely been reported, however. METHOD: We retrospectively reviewed the psychiatric symptoms and the results of cognitive tests for six long-term glue sniffers admitted to a psychiatric ward. RESULTS: Our results suggest that long-term abuse of these adhesive products is often associated with violent behavior and/or self-mutilation. Functional deterioration, characterized by impairment of intelligence, was noted for most of the patients, with some developing psychosis. CONCLUSIONS: Chronic glue sniffing may cause functional deterioration, and even psychosis. The associated violent behaviors in long-term glue sniffers also warrant caution.

No association for D2 and D4 dopamine receptor polymorphisms and methamphetamine abuse in Chinese males.

The D2 and D4 dopamine receptors (DRD2 and DRD4) play major roles in the central effects of psychostimulants and in the reward system. Previous studies, although not all, have demonstrated associations between the DRD2 TaqI and the DRD4 exon III variable number tandem repeat (VNTR) polymorphisms and substance dependence. For this study, we have investigated the associations between these two polymorphisms and methamphetamine (MAP) dependence, as manifested in a Chinese-male sample population. No significant difference was demonstrated for genotype or allele frequency when comparing MAP-dependent and control cases for the DRD2 TaqI and the DRD4 gene exon III VNTR polymorphisms, suggesting that these two polymorphisms do not play major roles in MAP dependence for our sample of Chinese males.