Résumé
OBJECTIVES: Information on the specificity of associations between parents with bipolar disorder (BPD) and risk of psychopathology in their offspring is limited. The aim of this study was to examine the prevalence of mental disorders in the offspring of individuals with BPD in South Korea. METHODS: The sample consisted of 100 child and adolescent offspring (aged 6.0-18.9 years) from 65 nuclear families having at least one parent with BPD. Probands, offspring, and biological co-parents were interviewed using a semi-structured diagnostic interview and the offspring were evaluated using the Korean version of the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL). RESULTS: Sixty one of the 100 participants met the criteria for at least one mental disorder. Of these, 35 participants had a mood disorder, 35 had an anxiety disorder, and 29 had attention-deficit hyperactivity disorder (ADHD). Thirty nine of the offspring had no psychiatric diagnosis. Of the 35 with a mood disorder, 16 (45.7%) had comorbid ADHD and 18 (51.4%) had comorbid anxiety disorders. CONCLUSION: Offspring of parents with BPD are at high risk for mental disorders. These findings further support the heredity of BPD and indicate the need for early identification and treatment.
Sujets)
Adolescent , Enfant , Humains , Troubles anxieux , Trouble bipolaire , Hérédité , Corée , Troubles mentaux , Troubles de l'humeur , Famille nucléaire , Parents , Prévalence , Psychopathologie , Sensibilité et spécificitéRésumé
OBJECTIVES: Information on the specificity of associations between parents with bipolar disorder (BPD) and risk of psychopathology in their offspring is limited. The aim of this study was to examine the prevalence of mental disorders in the offspring of individuals with BPD in South Korea. METHODS: The sample consisted of 100 child and adolescent offspring (aged 6.0-18.9 years) from 65 nuclear families having at least one parent with BPD. Probands, offspring, and biological co-parents were interviewed using a semi-structured diagnostic interview and the offspring were evaluated using the Korean version of the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL). RESULTS: Sixty one of the 100 participants met the criteria for at least one mental disorder. Of these, 35 participants had a mood disorder, 35 had an anxiety disorder, and 29 had attention-deficit hyperactivity disorder (ADHD). Thirty nine of the offspring had no psychiatric diagnosis. Of the 35 with a mood disorder, 16 (45.7%) had comorbid ADHD and 18 (51.4%) had comorbid anxiety disorders. CONCLUSION: Offspring of parents with BPD are at high risk for mental disorders. These findings further support the heredity of BPD and indicate the need for early identification and treatment.
Sujets)
Adolescent , Enfant , Humains , Troubles anxieux , Trouble bipolaire , Hérédité , Corée , Troubles mentaux , Troubles de l'humeur , Famille nucléaire , Parents , Prévalence , Psychopathologie , Sensibilité et spécificitéRésumé
PCR implication using the primers for gag, pol and rev genes in BLV (bovine leukemia virus) proviral DNA and syncytium assay were carried out for the Korean native goats experimentally infected with bovine leukemia virus to investigate pathogenesis of BLV in the goats, and to establish a model animal for BLV infection. The oligonucleotide primers used in PCR revealed very high specificity, The minimal amount of FLK-BLV cellular chromosomal DNA to detect the integrated BLV proviral DNA was 10 ng. The peripheral blood lymphocytes from the goat infected with BLV were examined at regular intervals by PCR amplification and syncytium assay. Pol or gag genes were detected in none of three infected goats at the 1st week post-infection (p.i.). At the 4th week p.i., one of three goats showed the amplified gag gene. Thereafter detection rates for the genes were increased, indicating that the BLV proviral genes were integrated in all of the lymphocytes from three goats, at the 16th weeks p.i., when it was evident in syncytium assay that the lymphocytes from all of three goats were infested with infective BLV. Investigating the tissues from the necropsied goats at the 8th month p.i., the amplified BLV proviral genes and infective BLV were detected in all of the peripheral lymphocytes from three infected-goats. Among various tissues examined, the amplified BLV proviral genes were observed in spleen and superficial cervical, mandibular and retropharyngeal lymph nodes, and the infective BLV, in superficial cervical and mandibular lymph nodes. It was assumed that the Korean native goat was quite susceptible to BLV infection, indicating that the goat could be a good model animal for BLV.
Sujets)
Animaux , Bovins , Infections à deltarétrovirus , Amorces ADN , ADN , Leucose bovine enzootique , Gènes gag , Gènes rev , Cellules géantes , Capra , Leucémies , Virus de la leucémie bovine , Noeuds lymphatiques , Lymphocytes , Réaction de polymérisation en chaîne , Sensibilité et spécificité , RateRésumé
No abstract available.