OBJECTIVE: The purpose of this study was to examine the relationship between suicidal ideation and the associated with sociodemographic and clinical factors in community dwelling, elderly living alone in Korea. METHODS: A total of the 329 community-dwelling elderly aged 65 years or older who lived alone were recruited and they underwent the questionnaire including their sociodemographic data, Activities of Daily Living/Instrumental Activities of Daily Living scale (ADL/IADL) and the Korean version of the Short Geriatric Depression Scale (SGDS-K). Suicidal ideation was evaluated by using the "suicidal thought" item of the Beck Depression Inventory (BDI). RESULTS: According to the result of our sample of elderly living alone, 22.8% of the subjects reported their suicidal ideation. ADL/IADL score (p<0.01), subjective economic status (p<0.05), and subjective health status (p<0.05) had a negative correlation with suicidal ideation. SGDS-K score (p<0.05) had positive correlations with suicidal ideation. Multiple regression analysis revealed that suicidal ideation correlates to ADL/IADL score (p=0.025). CONCLUSION: This study exhibit that ADL/IADL is significantly associated with suicidal ideation.
Activities of Daily Living ; Aged* ; Depression ; Humans ; Korea ; Surveys and Questionnaires ; Suicidal Ideation* ; Suicide

The 22q11.2 deletion is a genetic disorder which is characterized by abnormalities in cardiac functioning, facial structure, neurobehavioral development, T cell functioning, and velopharyngeal insufficiencies. In the presented case study, 22q11.2 deletion was found in a patient who has psychotic symptoms only. A 25-year-old woman with a history of hypoparathyroidism and hypothyroidism presented with auditory hallucinations and persecutory delusions. After three months of treatment with antipsychotic medications, the patient was readmitted with generalized tonic-clonic seizures. The following week, the patient went into sepsis. A fluorescent in situ hybridization (FISH) analysis revealed the presence of a 22q11.2 microdeletion. This case study suggests that psychotic symptoms can develop prior to the typical symptoms of a 22q11.2 deletion. As such, psychiatrists should test for genetic abnormalities in patients with schizophrenia when these patients present with seizures and immunodeficiencies.
Adult ; Delusions ; DiGeorge Syndrome ; Female ; Hallucinations ; Humans ; Hypoparathyroidism ; Hypothyroidism ; In Situ Hybridization, Fluorescence ; Psychiatry ; Schizophrenia ; Seizures ; Sepsis

BACKGROUNDS: GH3 cells lack growth hormone(GH)-releasing hormone(GHRH) receptors. In this study, GH3 cells permanently transfected with human GHRH receptor cDNA(GH3-GHRHR cells), were established in order to examine the effects of GHRH and G protein mutation(gsp oncogene) on the levels of somatostatin receptor mRNA. METHODS: GH3 cells were permanently transfected with a plasmid expressing human GHRH receptor cDNA. The GHRH receptor mRNA was detected by RT-PCR. The responsiveness to GHRH was evaluated using a GHRH binding assay, Western blot analysis, Northern blot analysis, and measurements of the intracellular cAMP levels and GH release. Cells were transiently transfected with the gsp oncogene, and then treated with GHRH or octreotide for 4h. The sst1 and sst2 mRNA levels were measured using real-time RT-PCR analyses. RESULTS: GHRH receptor mRNA was detected in the GH3 cells permanently transfected with human GHRH receptor cDNA. The GHRH binding assay showed that GHRH was bound to the GH3-GHRHR cells. The GHRH treatment increased the intracellular cAMP levels, GH release, GH mRNA levels, and MAPK activity, as well as the levels of sst1 and sst2 mRNA. Transient expression of the gsp oncogene for 48h increased the cAMP, GH release, and levels of sst1 and sst2 mRNA. In the gsp-transfected GH3-GHRHR cells, GHRH stimulation resulted in decreases in the magnitude of the increase in the levels of sst1 and sst2 mRNA compared to those transfected with a control vector. Octreotide treatment did not alter the levels of sst1 and sst2 mRNA in either the control or gsp-transfected cells. CONCLUSION: These results suggest that GH3 cells permanently transfected with the GHRH receptor are useful in the in vitro studies on the actions of GHRH. The gsp oncogene was shown to increases the levels of sst1 and sst2 mRNA in GH3 cells, but these findings are unlikely to be the major mechanism by which gsp-positive pituitary tumors show a greater response to somatostatin. The discrepancy between the in vivo and these in vitro results should be examined further.
Blotting, Northern ; Blotting, Western ; DNA, Complementary ; Growth Hormone-Releasing Hormone* ; GTP-Binding Proteins* ; Humans ; Octreotide ; Oncogenes ; Pituitary Neoplasms ; Plasmids ; Receptors, Somatostatin* ; RNA, Messenger* ; Somatostatin*

OBJECTIVES: The aim of this study was to find out the psychological changes associated with internet addiction between before and after the military drill among the young male army recruits. METHODS: All 1091 participants were army recruits aged from 19 to 22 years who participated in the 5-week military drill. They were assessed with some self-reported questionnaires [Sociodemographic questionnaires, Young's Internet Addiction Scale (IAS), the State-Trait Anxiety Inventory (STAI), the Beck Depression Inventory (BDI), the Barratt Impulsiveness Scale (BIS), the Attention-Deficit/Hyperactivity Disorder Self-Rated Scale (ASRS)]. They were divided into two groups, One is the internet addiction tendency group and the other is non-addiction group according to the IAS score. And the severity of the internet addiction tendency, depression, anxiety and impulsiveness were evaluated by the IAS, the STAI, the BDI, the BIS, the ASRS before and after military drill. RESULTS: The result of the paired t-test shows that the IAS, the STAI, the BDI, the BIS, the ASRS scores decreased after military drill in both non-addiction group and internet addiction tendency group. The result of the repeated measures ANOVA shows that there is an interaction effect between the changes of ASRS-hyperactivity (F = 23.437, p < 0.001), ASRS-impulsiveness (F = 4.896, p = 0.027), BIS-total (F = 4.057, p = 0.044), BIS-motor impulsiveness (F = 13.609, p < 0.001) scores and groups. The result of the generalized estimating equation shows that internet addiction tendency is associated with ASRS-inattention (beta = 0.075, p < 0.001), ASRS-hyperactivity (beta = 0.092, p = 0.002), STAI-trait anxiety (beta = 0.046, p < 0.001), BIS-motor impulsiveness (beta = 0.119, p = 0.028). CONCLUSIONS: The results show that psychopathologies such as internet addiction tendency, depression, anxiety, impulsiveness may improve after military drill regardless of the groups. Internet addiction tendency may be related to the ASRS-inattention, ASRS-hyperactivity, STAI-trait anxiety, motor-impulsiveness. So these findings may be considered in the treatment of internet addiction in terms of the impulsiveness control.
Anxiety ; Depression ; Humans ; Internet* ; Male* ; Military Personnel