Sleep disturbance is a one of common complaints among patients with panic disorder. However, clinicians and researchers did not give much attention to the sleep symptoms of panic disorder yet. Several previous studies suggested that the sleep disturbance in panic disorder is mediated by nocturnal panic attack. In terms of the pathophysiology of panic disorder, nocturnal panic attack seems to be closely associated with the sleep problems in panic disorder. In this article, the authors reviewed various previous studies about sleep of panic disorder and intended to give importance of evaluating sleep disturbances and nocturnal panic attack in panic disorder for both clinical and research purpose.
Humans ; Panic ; Panic Disorder

No abstract available.
Cesarean Section* ; Female ; Pregnancy

No abstract available.
Cesarean Section* ; Female ; Pregnancy

The purpose of this study was to evaluate effects of a nutrition education focused on Food Exchange System for the higher grades elementary children. Nutrition education lessons (40 min/lesson, 4 times), '5 major nutrients and functions', '6 food groups', 'daily needed energy and food exchange units', 'good choice of snacks and balanced exercise' were provided to elementary students (5th grade students). This research was based on the data from two groups of elementary school children in the 'education' group (n = 31) and 'non-education' group (n = 31). We assessed the changes in dietary attitude, food habit and nutrition knowledge using questionnaire and nutrient intake using 24hr recall method by nutrition education using the developed pamphlet. After education, there was a significant difference in the dietary attitude score only in attitude of 'balanced meal' (p < 0.001) in the education group compared to the non-education group. In food habit, there were significant positive changes in the type of breakfast and in the priority of choosing snack in the educated group. In nutrition knowledge, there were significant increases in scores of 'function of carbohydrate' (p < 0.05), 'function of fat' (p < 0.01), 'function of vitamin' (p < 0.01), 'foods of carbohydrate' (p < 0.01), and 'foods of vitamin' (p < 0.01) in the educated group. After education,carbohydrate: protein: fat (CPF) ratio was significantly different between the two groups (education group, 59 : 16 : 26 vs. non-education group, 63 : 15 : 23). In evaluation of nutrient intake by Dietary Reference Intakes for Koreans (KDRIs), there were significant positive effects in energy (p < 0.05), thiamin (p < 0.05), riboflavin (p < 0.05), vitamin C (p < 0.05), phosphorus (p < 0.01), Fe (p < 0.01) and zinc (p < 0.01) in the education group compared to the non-education group. In conclusion, the developed 4 times' nutritional education pamphlet focused on individual daily energy requirements and food exchange units using food exchange system for higher grades' elementary student may positively change nutrition knowledge and dietary intakes.
Ascorbic Acid ; Breakfast ; Child ; Food Habits ; Humans ; Pamphlets ; Phosphorus ; Surveys and Questionnaires ; Riboflavin ; Snacks ; Zinc

No abstract available.
Breast Neoplasms/*drug therapy ; Consent Forms/*statistics & numerical data ; Endometrial Neoplasms/*chemically induced ; Female ; Humans ; Patient Education as Topic/*statistics & numerical data ; Tamoxifen/*adverse effects/*therapeutic use

Background: This study tries to compare and analyze the removal effect of dental plaque of general dentifrice and pregnant women’s dentifrice and quantify the results to provide basic data so that consumers can make reasonable choices when purchasing dentifrice, and also increase interest in the dental plaque. Methods: After forming a dental plaque (carbohydrate porridge) on the labial surface of the bovine teeth, a disclosing agent was applied. Then the same experimenter brushed the surface of the bovine teeth using an electric toothbrush and took photographs using a DSLR camera. Thereafter, the residual amount of dental plaque was analyzed using the ImageJ program, and SPSS 26.0 was used for statistical processing. Results: The average residual amount of dental plaque using the general dentifrice was 11.71% for Perio, 9.45% for Cliden, and 8.47% for 2080, and the average residual amount for the three types was approximately 9.88%. The average residual amount of dental plaque of pregnant women’s dentifrice was 13.95% for Jeninmothers, 12.53% for Tntnmoms, and 12.63% for Mommiracle, and the average residual amount of the three types was approximately 13.04%. On comparing the average residual amount of dental plaque between general and pregnant women’s dentifrices, it was observed to be 3.16% higher for the latter. However, the results were not statistically significant. Conclusion According to the research results, there was no significant difference in removal effects of general dentifrice and pregnant women’s dentifrice. In addition, when a pregnant woman uses the right toothbrushing method with pregnant women’s dentifrice, it can prevent or inhibit the progression of the gestational periodontal disease. Therefore, we recommend pregnant women to use pregnant women’s dentifrices.

OBJECTIVE: This study was to compare the characteristics between parthenogenetic mES (P-mES) cells and in vitro fertilization mES cells. MATERIAL AND METHODS: Mouse oocytes were recovered from superovulated 4 wks hybrid F1 (C57BL/6xCBA/N) female mice. For parthenogenetic activation, oocytes were treated with 7% ethanol for 5 min and 5microgram/ml cytochalasin-B for 4 h. For IVF, oocytes were inseminated with epididymal perm of hybrid F1 male mice(1x106/ml). IVF and parthenogenetic embryos were cultured in M16 medium for 4 days. Cell number count of blastocysts in those two groups was taken by differential labelling using propidium iodide (red) and bisbenzimide (blue). To establish ES cells, blastocysts in IVF and parthenogenetic groups were treated by immunosurgery and recovered inner cell mass (ICM) cells were cultured in LIF added ES culture medium. To identity ES cells, the surface markers alkaline phosphatase, SSEA-1, 3, 4 and Oct4 staining were examined in replated ICM colonies. Chromosome numbers in P-mES and mES were checked. Also, in vitro differentiation potential of P-mES and mES was examined. RESULTS: Although the cleavage rate (> or =2-cell) was not different between IVF (76.3%) and parthenogenetic group (67.0%), in vitro development rate was significantly low in parthenogenetic group (24.0%) than IVF group (68.4%) (p<0.05). Cell number count of ICM and total cell in parthenogenetic blastocysts (9.6+/-3.1, 35.1+/-5.2) were significantly lower than those of IVF blastocysts (19.5+/-4.7, 63.2+/-13.0) (p<0.05). Through the serial treatment procedure such as immunosurgery, plating of ICM and colony formation, two ICM colonies in IVF group (mES, 10.0%) and three ICM colonies (P-mES, 42.9%) in parthenogenetic group were able to culture for extended duration (25 and 20 passages, respectively). Using surface markers, alkaline phosphatase, SSEA-1 and Oct4 in P-mES and mES colony were positively stained. The number of chromosome was normal in ES colony from two groups. Also, in vitro neural and cardiac differentiation derived from mES or P-mES cells was confirmed. CONCLUSION: This study suggested that P-mES cells can be successfully established and that those cell lines have similar characteristics to mES cells.
Alkaline Phosphatase ; Animals ; Antigens, CD15 ; Bisbenzimidazole ; Blastocyst ; Cell Count ; Cell Line ; Embryonic Stem Cells* ; Embryonic Structures ; Ethanol ; Female ; Fertilization in Vitro* ; Humans ; Male ; Mice* ; Oocytes ; Propidium

OBJECTIVE: This study was to investigate the generation of the functional neuron derived from human embryonic stem(hES,MB03) cells on in vitro neural cell differentiation system. METHODS: For neural progenitor cell formation derived from hES cells, we produced embryoid bodies (EB: for 5 days, without mitogen) from hES cells and then neurospheres (for 7~10 days, 20 ng/ml of bFGF added N2 medium) from EB. And then finally for the differentiation into mature neuron, neural progenitor cells were cultured in i) N2 medium only (without bFGF),ii) N2 supplemented with 20 ng/ml platelet derived growth factor-bb (PDGF-bb) or iii) N2 supplemented with 5 ng/ml brain derived neurotrophic factor (BDNF) for 2 weeks. Identification of neural cell differentiation was carried out by immunocytochemistry using betaIII-tubulin (1:100) and GFAP (1:500). Also, generation of functional neuron was identified using anti-glutamate (Sigma, 1:1000), anti-GABA (Sigma, 1:1000), anti-serotonin (Sigma, 1:1000) and anti-tyrosine hydroxylase (Sigma, 1:1000). RESULTS: In vitro neural cell differentiation, neurotrophic factors (PDGF and BDNF) treated cell groups were high expressed MAP-2 and GFAP than non-treated cell group. The highest expression pattern of MAP-2 and betaIII-tubulin was indicated in BDNF treated group. Also, in the presence of PDGF-bb or BDNF, mostof the neural cells derived from hES cells were differentiated into gultamate and GABA neuron in vitro. Furthermore, we confirmed that there were a few serotonin and tyrosine hydroxylase positive neuron in the same culture environment. CONCLUSION: This results suggested that the generation of functional neuron derived from hES cells was increased by addition of neurotrophic factors such as PDGF-bb or BDNF in b-FGF induced neural cell differentiation system and especially gultamate and GABA neurons were mainly produced in the system.
Blood Platelets ; Brain-Derived Neurotrophic Factor* ; Cell Differentiation* ; Embryoid Bodies ; Embryonic Stem Cells* ; gamma-Aminobutyric Acid ; Humans* ; Immunohistochemistry ; Nerve Growth Factors ; Neurons* ; Serotonin ; Stem Cells ; Tyrosine 3-Monooxygenase

No abstract available.
Acrosome* ; Fertilization* ; Humans* ; Male ; Spermatozoa*

The Kidd (Jk) system is one of the most important blood group systems in transfusion medicine due to immediate or delayed hemolytic transfusion reactions as well as hemolytic disease of newborn (HDN). We experienced a case of jaundice and hemolytic anemia in a newborn due to anti-Jk(b) incompatibility appearing within the first 24 hours of life. The infant's direct and indirect antiglobulin tests were positive. There were no ABO and Rh (D) incompatibilities between the mother and the baby. Direct Coomb's IgG was strongly positive but C3d was negative. We started the exchange transfusion with the whole blood and had a favorable outcome. We report this case with a brief review of relevant literature.
Anemia, Hemolytic ; Blood Group Incompatibility ; Coombs Test ; Erythroblastosis, Fetal ; Humans ; Immunoglobulin G ; Infant, Newborn ; Jaundice ; Jaundice, Neonatal* ; Mothers ; Transfusion Medicine