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13 results

A Case of Obstructive Sleep Apnea Syndrome Presenting as Paradoxical Insomnia

An H, Chung S

  • Psychiatry Investig.
  • 2010 Mar;7(1):75-78.
A 63-year-old female with obstructive sleep apnea syndrome (OSAS) presented with clinical features indistinguishable from paradoxical insomnia (PI). Her main complaint was chronic insomnia. Her subjective sleep latency was 2-3...
Psychotic Features as the First Manifestation of 22q11.2 Deletion Syndrome

Kook SD, An SK, Kim KR, Kim WJ, Lee E, Namkoong K

  • Psychiatry Investig.
  • 2010 Mar;7(1):72-74.
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,...
Altered Cell Viability and Proliferation Activity of Peripheral Lymphocytes in Patients with Alzheimer's Disease

Yoon SC, Kwon YA, Kim H, Kim S, Ahn Jo S, Kim DK

  • Psychiatry Investig.
  • 2010 Mar;7(1):68-71.
OBJECTIVE: We evaluated cell viability and proliferation activity of peripheral lymphocytes as potential models of neuronal death in Alzheimer's disease (AD). METHODS: We analyzed the cell viability and proliferation activity of...
Association between Serotonin-Related Polymorphisms in 5HT2A, TPH1, TPH2 Genes and Bipolar Disorder in Korean Population

Choi KY, Yoon HK, Kim YK

  • Psychiatry Investig.
  • 2010 Mar;7(1):60-67.
OBJECTIVE: The aim of the present study was to examine the association between serotonin-related gene polymorphisms and bipolar disorder in the Korean population. In addition, we sought to explore the...
Antidepressant-Induced Sexual Dysfunction among Newer Antidepressants in a Naturalistic Setting

Lee KU, Lee YM, Nam JM, Lee HK, Kweon YS, Lee CT, Jun TY

  • Psychiatry Investig.
  • 2010 Mar;7(1):55-59.
OBJECTIVE: Antidepressants used to treat depression are frequently associated with sexual dysfunction. Sexual side effects affect the patient's quality of life and, in long-term treatment, can lead to non-compliance and...
The Effects of Methylphenidate on Neural Substrates Associated with Interference Suppression in Children with ADHD: A Preliminary Study Using Event Related fMRI

Lee YS, Han DH, Lee JH, Choi TY

  • Psychiatry Investig.
  • 2010 Mar;7(1):49-54.
OBJECTIVE: The core deficit of attention deficit hyperactivity disorder (ADHD) is associated with frontal cortex and related circuitry. Children with ADHD and a medication history have shown atypical brain activation...
The Effects of Venlafaxine and Dexamethasone on the Expression of HSP70 in Rat C6 Glioma Cells

Yu J, Roh S, Lee JS, Yang BH, Choi MR, Chai YG, Kim SH

  • Psychiatry Investig.
  • 2010 Mar;7(1):43-48.
OBJECTIVE: The present study aimed to determine the intracellular action of the antidepressant, venlafaxine, in C6 glioma cells using heat shock protein 70 (HSP70) immunocytochemistry and HSP70 Western blots; HSP70...
Genotyping Sleep Disorders Patients

Kripke DF, Shadan FF, Dawson A, Cronin JW, Jamil SM, Grizas AP, Koziol JA, Kline LE

  • Psychiatry Investig.
  • 2010 Mar;7(1):36-42.
OBJECTIVE: The genetic susceptibility factors underlying sleep disorders might help us predict prognoses and responses to treatment. Several candidate polymorphisms for sleep disorders have been proposed, but there has as...
Neural Mechanism of Inferring Person's Inner Attitude towards Another Person through Observing the Facial Affect in an Emotional Context

Kim JW, Kim JJ, Jeong B, Kim SE, Ki SW

  • Psychiatry Investig.
  • 2010 Mar;7(1):31-35.
OBJECTIVE: The goal of the present study was to identify the brain mechanism involved in the attribution of person's attitude toward another person, using facial affective pictures and pictures displaying...
Reliability and Validity of the Korean Version of the Empathy Quotient Scale

Kim J, Lee SJ

  • Psychiatry Investig.
  • 2010 Mar;7(1):24-30.
OBJECTIVE: The Empathy Quotient (EQ) is a self-reported test developed by Baron-Cohen et al. (2004) to measure the cognitive and affective aspects of empathy. The purpose of this study was...
The Relationships between Online Game Player Biogenetic Traits, Playing Time, and the Genre of the Game Being Played

Kim JW, Han DH, Park DB, Min KJ, Na C, Won SK, Park GN

  • Psychiatry Investig.
  • 2010 Mar;7(1):17-23.
OBJECTIVE: Psychobiological traits may be associated with excessive Internet use. This study assessed the relationships between biogenetic traits, the amount of time spent in online game playing, and the genre...
Differences among Men and Women with Schizophrenia: A Study of US and Indian Samples

Thomas P, Wood J, Chandra A, Nimgaonkar VL, Deshpande

  • Psychiatry Investig.
  • 2010 Mar;7(1):9-16.
OBJECTIVE: To test the hypothesis that similar differences in psychopathology are present across cultures among men and women with schizophrenia (SZ). METHODS: Sex based differences were tested systematically in two independent...
Controversies Surrounding Classification of Personality Disorder

Kim YR, Tyrer P

  • Psychiatry Investig.
  • 2010 Mar;7(1):1-8.
Nowadays, it is apparent that personality disorder is a common condition. Some of the concepts of personality disorder that are currently in use are flawed and need to be revised....

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