This article provides an overview of the developmental history and rationale of medical ethics to establish the code of ethics and professional conduct of the Korean Academy of Child and Adolescent Psychiatry (KACAP). Most medical professional organizations have their own codes of ethics and conduct because they have continuous responsibility to regulate professional activities and conducts for their members. The Ethics and Award Committee of the KACAP appointed a Task-Force to establish the code of ethics and conduct in 2012. Because bioethics has become global, the Ethics Task Force examined global standards. Global standards in medical ethics and professional conduct adopted by the World Medical Association and the World Psychiatric Association have provided the basic framework for our KACAP's code of ethics and professional conduct. The Code of Ethics of the Americal Academy of Child and Adolescent Psychiatry has provided us additional specific clarifications required for child and adolescent patients. The code of ethics and professional conduct of the KACAP will be helpful to us in ethical clinical practice and will ensure our competence in recognizing ethical violations.
Adolescent ; Adolescent Psychiatry* ; Adolescent* ; Advisory Committees ; Awards and Prizes ; Bioethics ; Child* ; Codes of Ethics ; Ethics ; Ethics, Medical* ; Humans ; Mental Competency ; Societies

OBJECTIVES: We aimed to determine whether the adult attachment styles of pregnant women could predict development of postpartum depression. METHODS: Korean version of Revised Adult Attachment Scale, State Trait Anxiety Inventory-State/Trait (STAI-S/T), and Center for Epidemiologic Studies-Depression Scale (CES-D) were administered at baseline. Edinburgh Postnatal Depression Scale (EPDS), Parenthood Stress Questionnaire (PSQ), STAI-S, and CES-D were assessed at week 2 and 6 postpartum. Participants were categorized into the secure-mom (SM ; n=48) or insecure-mom (IM ; n=9) group. RESULTS: While STAI-S scores in SM showed a continuous decrease during the entire observation period, STAI-S scores in IM decreased during the first two weeks but increased during the next four weeks. While SM showed decreased CES-D scores from week 2 to 6, IM showed increased CES-D scores from week 2 to 6. Although SM showed decreased EPDS scores from week 2 to 6, IM showed increased EPDS scores from week 2 to 6. In SM, the change in EDPS score from week 2 to week 6 showed positive correlation with PSQ-ability and PSQ-social subscale scores. CONCLUSION: Assessing the maternal adult attachment style before giving birth appears to be helpful for screening the high-risk group who are vulnerable to development of postpartum depression.
Adult* ; Anxiety ; Depression, Postpartum* ; Female ; Humans ; Mass Screening ; Parenting* ; Parents* ; Parturition ; Postpartum Period* ; Pregnant Women

OBJECTIVE: Autophagy plays a vital role in homeostasis by combining organelles and cellular proteins with lysosome under starvation conditions. In addition, autophagy provides tumor cells with a source of energy. Continued autophagy will induce cells death. Here we aim to see if autophagic induction has an effect on conventional chemotherapeutic agents. METHODS: Rapamycin, or mammalian target of rapamycin and paclitaxel, apoptosis-inducing agents were used autophagy in HeLa cervical cancer cells. RESULTS: Growth inhibition of cells was not observed after the application of 0, 10, 20 nM of paclitaxel with or without rapamycin. Using a 5 nM concentration of paclitaxel, rapamycin administration inhibited cell growth significantly compared to no treatment. This implies the synergic antitumor effect of paclitaxel and rapamycin. Paclitaxel itself did not show any autophagic effect on cells but did show cell apoptosis by flow cytometry. Light chain 3, a microtubule-associated protein, which reflect autophagy, was increased with 5 nM of paclitaxel after pretreatment with 10 nM of rapamycin. CONCLUSION: These findings suggest that the autophagic inducer, rapamycin, can potentiate autophagic cell death when added as an apoptosis-inducing chemotherapeutic agent. In conclusion, the control of autophagy may be a future target for chemotherapy.
Apoptosis ; Autophagy ; Cell Death ; Flow Cytometry ; Homeostasis ; Light ; Lysosomes ; Organelles ; Paclitaxel ; Proteins ; Sirolimus ; Starvation ; TOR Serine-Threonine Kinases ; Uterine Cervical Neoplasms

PURPOSE: In some girls with central precocious puberty (CPP), growth velocity (GV) decreases below the age-appropriate normal range during gonadotropin-releasing hormone agonist (GnRHa) treatment. The purpose of this study was to investigate clinical and laboratory factors related to changes in GV during GnRHa treatment in girls with CPP. METHODS: We analyzed clinical and laboratory data of 49 girls (aged 7.8+/-0.5 years) with idiopathic CPP who were treated with GnRHa. GV, height standard deviation score (SDS), hormonal parameters, pubertal stage, chronological age and bone age (BA) were evaluated. RESULTS: GV during the first year of GnRHa treatment was 5.9+/-1.0 cm/yr and decreased significantly to 5.4+/-1.1 cm/yr during the second year of treatment (P = 0.005). GV during the third year (5.0+/-1.0 cm/yr) was not different from GV during the second year. During the second year of treatment, 8.2% and 36.7% of the girls had a GV < 4 cm/yr and < 5 cm/yr, respectively. Girls with relatively low GV during the second year of treatment (< 5 cm/yr) showed higher risk of advanced BA (> or = 11 yr) at 1 year (55.6% vs. 19.4%; odds ratio [OR], 5.2; P = 0.022). In multivariate logistic regression analysis, more advanced BA at 1 year (OR, 6.1; 95% confidence interval [CI], 1.57-23.87) and lower height SDS for BA at 1 year (OR, 0.24; 95% CI, 0.06-0.94) were associated with relatively decreased GV (< 5 cm/yr) during the second year of GnRHa treatment. CONCLUSION: GV during and after the second year of GnRHa treatment in girls with idiopathic CPP remains within the normal prepubertal range, and relatively low GV during GnRHa treatment is associated with more advanced BA and lower height SDS for BA.
Gonadotropin-Releasing Hormone ; Logistic Models ; Odds Ratio ; Piperazines ; Puberty, Precocious ; Reference Values

PURPOSE: In some girls with central precocious puberty (CPP), growth velocity (GV) decreases below the age-appropriate normal range during gonadotropin-releasing hormone agonist (GnRHa) treatment. The purpose of this study was to investigate clinical and laboratory factors related to changes in GV during GnRHa treatment in girls with CPP. METHODS: We analyzed clinical and laboratory data of 49 girls (aged 7.8+/-0.5 years) with idiopathic CPP who were treated with GnRHa. GV, height standard deviation score (SDS), hormonal parameters, pubertal stage, chronological age and bone age (BA) were evaluated. RESULTS: GV during the first year of GnRHa treatment was 5.9+/-1.0 cm/yr and decreased significantly to 5.4+/-1.1 cm/yr during the second year of treatment (P = 0.005). GV during the third year (5.0+/-1.0 cm/yr) was not different from GV during the second year. During the second year of treatment, 8.2% and 36.7% of the girls had a GV < 4 cm/yr and < 5 cm/yr, respectively. Girls with relatively low GV during the second year of treatment (< 5 cm/yr) showed higher risk of advanced BA (> or = 11 yr) at 1 year (55.6% vs. 19.4%; odds ratio [OR], 5.2; P = 0.022). In multivariate logistic regression analysis, more advanced BA at 1 year (OR, 6.1; 95% confidence interval [CI], 1.57-23.87) and lower height SDS for BA at 1 year (OR, 0.24; 95% CI, 0.06-0.94) were associated with relatively decreased GV (< 5 cm/yr) during the second year of GnRHa treatment. CONCLUSION: GV during and after the second year of GnRHa treatment in girls with idiopathic CPP remains within the normal prepubertal range, and relatively low GV during GnRHa treatment is associated with more advanced BA and lower height SDS for BA.
Gonadotropin-Releasing Hormone ; Logistic Models ; Odds Ratio ; Piperazines ; Puberty, Precocious ; Reference Values

OBJECTIVES : We investigated the relationship between periventricular and deep white matter hyperintensity and cognitive function in Alzheimer's disease (AD) and mild cognitive impairment (MCI). METHODS : T2-weighted MRI scans were performed in 41 subjects with AD 38 subjects with mild cognitive impairment and 38 control subjects. Periventricular and deep white matter hyperintensities were rated on a Fazekas 0-3 scale by a medical specialist of the department of radiology blind to clinical diagnosis. Cognitive function was assessed by using Cognitive Assessment and Reference Diagnoses System. RESULTS : No significant differences between demographic characteristics and vascular risk factors were revealed comparing AD, MCI and controls. The frequencies of AD were significantly higher than those of MCI and normal control in Grade 2 and 3 of periventricular hyperintensity and Grade 3 of deep white matter hyperintensity. The scores of amnesia, executive function and attention were significantly lower in Grade 2 and 3 of periventricular hyperintensity than in Grade 0 and 1. The scores of attention were significantly lower in Grade 3 of deep white matter hyperintensity than in Grade 0, 1 and 2. CONCLUSION : Periventricualr hyperintensities are associated with cognitive decline in amnesia, executive function and attention, while deep white matter hyperintensities are associated with cognitive decline in attention.
Alzheimer Disease ; Amnesia ; Executive Function ; Humans ; Magnetic Resonance Imaging ; Mild Cognitive Impairment ; Risk Factors ; Specialization

OBJECTIVES : We investigated the relationship between periventricular and deep white matter hyperintensity and cognitive function in Alzheimer's disease (AD) and mild cognitive impairment (MCI). METHODS : T2-weighted MRI scans were performed in 41 subjects with AD 38 subjects with mild cognitive impairment and 38 control subjects. Periventricular and deep white matter hyperintensities were rated on a Fazekas 0-3 scale by a medical specialist of the department of radiology blind to clinical diagnosis. Cognitive function was assessed by using Cognitive Assessment and Reference Diagnoses System. RESULTS : No significant differences between demographic characteristics and vascular risk factors were revealed comparing AD, MCI and controls. The frequencies of AD were significantly higher than those of MCI and normal control in Grade 2 and 3 of periventricular hyperintensity and Grade 3 of deep white matter hyperintensity. The scores of amnesia, executive function and attention were significantly lower in Grade 2 and 3 of periventricular hyperintensity than in Grade 0 and 1. The scores of attention were significantly lower in Grade 3 of deep white matter hyperintensity than in Grade 0, 1 and 2. CONCLUSION : Periventricualr hyperintensities are associated with cognitive decline in amnesia, executive function and attention, while deep white matter hyperintensities are associated with cognitive decline in attention.
Alzheimer Disease ; Amnesia ; Executive Function ; Humans ; Magnetic Resonance Imaging ; Mild Cognitive Impairment ; Risk Factors ; Specialization

Sphingosine 1-phosphate (S1P) is a bioactive lipid molecule that mediates cell proliferation, differentiation, migration, and angiogenesis in vivo. However, the roles of S1P on pathogenesis of arthritis have been not completely understood. This study was designed to determine the effects of S1P modulation on collageninduced arthritis (CIA) model. DBA/1J mice were injected with collagen into the tail for induction of CIA model. S1P was administered into the peritoneal cavity every other days from day 1 to day 42 after collagen injection. To determine the degree of damage in CIA, we examined macroscopic findings of CIA. The inflammation and bone destruction of CIA mice were evaluated by histo-patholigy and radiography (CT and microradiography). The expressions of TNF-alpha, IL-6, and RANKL which have important roles in pathogenesis of rheumatoid arthritis and bone destruction were observed by immuno-histochemical staining. After injection with collagen in the DBA/1J mice, CIA was induced by swelling in the knee and ankle joint. Administration of S1P suppressed damages and incidence of arthritis elicited by collagen. In histologic and radiographic studies, S1P strongly suppressed the infiltration of inflammatory cells, the swelling of synovial membrane, erosion, and the destruction of bone on CIA mice. Injection of S1P resulted in down-regulation of the expression of the pro-inflammatory and bone destruction mediators such as TNF-alpha, IL-6, and RANKL on CIA mice. Furthermore, S1P suppressed the differentiation of bone marrow cells into osteoclasts by RANKL. In conclusion, this study suggest that S1P has protective effects on inflammation and bone destruction during pathogenesis of CIA, which indicates S1P can be a new possible therapeutic strategy for rheumatoid arthritis
Animals ; Ankle Joint ; Arthritis ; Arthritis, Rheumatoid* ; Bone Marrow Cells ; Cell Proliferation ; Collagen ; Down-Regulation ; Incidence ; Inflammation* ; Interleukin-6 ; Knee ; Mice* ; Osteoclasts ; Peritoneal Cavity ; Radiography ; Sphingosine ; Synovial Membrane ; Tail ; Tumor Necrosis Factor-alpha

PURPOSE: In this study, we analyzed the short term changes of thyroid function, incidence and risk factors of thyroid dysfunction soon after allogeneic hematopoietic stem cell transplantation (HSCT) in children. METHODS: We enrolled 80 pediatric patients following allogeneic HSCT, at the Catholic HSCT center between January, 2004 and February, 2006. Serum TSH (thyroid stimulating hormone), total serum thyroxine and total serum triiodothyronine levels were systematically measured in 80 patients before the HSCT, and at 1 month, 6 months and 12 months after HSCT. RESULTS: Thyroid function statistically decreased at 1 month after HSCT(P < 0.001). Thyroid dysfunction at 1 month was observed in 43 (54 percent) of 80 patients, 31 (39 percent) of whom presented with euthyroid sick syndrome (ETS). Thyroid dysfunction was normalized within 1 year after HSCT. In univariate analysis, malignant disease and the presence of acute graft-versus-host disease (grade > or = II) were risk factors for ETS (P=0.04, 0.01 respectively). In multivariate analysis, we could not detect an independent risk factor for ETS (P=0.19, 0.06 respectively). CONCLUSION: The present study suggests that the incidence of thyroid dysfunction is high after allogeneic HSCT. Therefore, regular monitoring of thyroid hormone levels after HSCT is required.
Child ; Euthyroid Sick Syndromes ; Follow-Up Studies* ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation* ; Hematopoietic Stem Cells* ; Humans ; Incidence ; Multivariate Analysis ; Risk Factors ; Thyroid Gland* ; Thyrotropin ; Thyroxine ; Triiodothyronine

OBJECTIVE: Attention deficit hyperactivity disorder is known to be a disorder with high genetic trait. Recently the relationship between alleles frequency distribution and ADHD, has been actively researched. In Korea, the relationship between the genetic type and alleles for COMT (Catechol-O-methyltransferase) gene, has been studied in ADHD patients. METHODS: Thirty three patients diagnosed with ADHD according to the DSM-IV diagnostic criteria were selected for the study. The diagnosis and clinical features were confirmed by Korean version Child behavior check list, Korean version Conner's parent rating scale, Attention deficit Diagnostic System, Korean version Spielberger state-trait anxiety scale etc. For the control group, the parents of patients were chosen. Blood samples were taken from the 99 subjects. DNA was extracted from blood lymphocytes, PCR was performed for COMT NlaIII VNTR Polymorphism. Allele and genotype frequencies were compared using the Chi-square test. For the family-based analyses, we used the TDT and HHRR method. RESULTS AND CONCLUSION: In comparing the ADHD transmitted group and the not transmitted group, No significant difference was seen between the COMT genetic type and alleles distribution. As a result, it is viewed that there is not relationship between ADHD and the dopamine transporter gene, but final decision is indefinite. Follow up studies with larger patient or pure subgroups are expected.
Alleles ; Anxiety ; Attention Deficit Disorder with Hyperactivity ; Catechol O-Methyltransferase* ; Child ; Child Behavior ; Diagnosis ; Diagnostic and Statistical Manual of Mental Disorders ; DNA ; Dopamine Plasma Membrane Transport Proteins ; Genotype ; Humans ; Korea ; Lymphocytes ; Parents ; Polymerase Chain Reaction