Abstract | OBJECTIVE: METHODS:
Serotonin transporter intron 2 VNTR polymorphism (5-HTTVNTR) and serotonin transporter linked polymorphic region polymorphism (5-HTTLPR) were analyzed in 132 depressed patients with suicidal attempt as well as in 122 normal controls. Hamilton's 17-item Depression Rating Scale (HDRS), the Risk-Rescue rating system (RRR) and the Lethality Suicide Attempt Rating Scale updated (LSARS-II) were assessed for the depressed patients. RESULTS: Although not statistically significant, a trend was found such that the 10/10 and 10/12 alleles of 5-HTTVNTR were more common in suicidal subjects than in control subjects. Comparing allele frequency, those with a 10 allele or 10 allele carriers were higher in suicidal subjects than in control subjects. No difference was noted in 5-HTTLPR genotypes and haplotype distribution between the suicidal subjects and control subjects. The RRR scores in subjects with the 10/10 5-HTTVNTR genotype or 10 5-HTTVNTR allele were significantly lower than those in subjects with other genotypes. CONCLUSION: These results show the possibility that 10 allele of 5-HTTVNTR is related to suicidal behavior in the suicidal subjects with MDD and suggest that 12 allele of 5-HTTVNTR might be related to more lethality in the suicidal subjects with MDD.
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Authors | Hwa-Young Lee, Jin-Pyo Hong, Jung-A Hwang, Heon-Jeong Lee, Ho-Kyung Yoon, Bun-Hee Lee, Yong-Ku Kim |
Journal | Psychiatry investigation
(Psychiatry Investig)
Vol. 12
Issue 1
Pg. 136-41
(Jan 2015)
ISSN: 1738-3684 [Print] Korea (South) |
PMID | 25670956
(Publication Type: Journal Article)
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