Weaning is the process of getting babies used to food other than breast milk or formula milk. Homemade baby food is preferable, including a varied selection of foods, starting from rice porridge followed by adding meat, vegetables, and fruits as appropriate. Baby food gradually becomes solid until the age of one when the babies can eat rice without further preparation. Avoid salt till the age of one, and even thereafter try not to make the baby food salty. Start adding meat from six months, and include meat on a daily basis when the baby is growing fast. Babies can self-feed by hand at 8 months of age and then can learn how to use a spoon. If the time to start weaning is too delayed or the way of weaning is not appropriate, feeding problems may ensue, which can potentially lead to developmental problems. It is important to remind that the weaning process is not just giving baby food as a source of nutrition for growth? It is a way of building a family bond and is a starting point of nourishing a healthy eating habit.
Diet* ; Eating ; Fruit ; Hand ; Humans ; Infant ; Infant Nutritional Physiological Phenomena ; Meat ; Milk ; Milk, Human ; Vegetables ; Weaning*

No abstract available.
Mandible*

No abstract available.
Child* ; Humans ; Tuberculosis*

No abstract available.
Carcinogenesis* ; Oenothera biennis*

BACKGROUND: The activity of drug metabolizing enzymes and the modulation of their expression by inducers in the skin are the key factors for understanding of pharmacological and toxic effects of topically applied drugs. The role of these enzymes is of major importance, as they may contribute to determine the steady-state levels of biologically active substances. 3-Methylcholanthrene and all-trans- retinoic acid have been known to be inducers of the drug metabolizing enzymes. And all-trans- retinoic acid has many biological actions including anti-cancer effects. OBJECTIVE: The purpose of this study was to evaluate the effect of all-trans-retinoic acid on inducing the expression and modulation of genetic polymorphism of drug metabolizing enzymes as well as to estimate the role of all-trans-retinoic acid in carcinogenesis and drug interactions. METHODS: We analyzed the activities of CYP1A1(Cytochrome P450 1Al), NADPH cytochrome P450-reductase, UGT1 and GST after administration of 3-methylcholanthrene and all-trans-retinoic acid to the Sprague-Dawley male rats. We observed the inducible gene expression of CYP1A1, UGT1, GSTJt by RT-PCR and the genetic polymorphism of CYP1A1, UGT1, GSTK by PCR. RESULTS: 1. The expression of CYP1A1, NADPH cytochrome P450-reductase, UGT1 and GST was induced by 3-methylcholanthrene and all-trans-retinoic acid. That of NADPH cytochrome P450-reductase and UGT1 is pronouncedly enhanced by all-trans- retinoic acid. 2. The effects of 3-methylcholanthrene and all-trans-retinoic acid on inducing the expression of CYP1A1 and UGT1 correlated with an increase of mRNA expression levels of CYP1A1 and UGT1. The modulation of mRNA expression levels of GST was downregulated by all-trans-retinoic acid. 3. The genetic polymorphism of CYP1A1 was induced by 3-methylcholanthrene and all-trans- retinoic acid, and that of GSTM1 was not affected by the inducers. The induction of genetic polymorphism of GST was down regulated by all-trans-retinoic acid. CONCLUSION: 3-Methylcholanthrene and all-trans-retinoic acid modulate the inducible expression and genetic polymorphism of drug metabolizing enzymes differentially. All-trans-retinoic acid can modulate the metabolism of procarcinogen such as 3-methylcholanthrene by inducing drug metabolizing enzymes. Furthermore, the elucidation of the molecular mechanisms underlying the regulation of drug metabolizing enzymes by 3-methylcholanthrene, all-trans-retinoic acid and other drugs could help to understand their respective roles in drug interactions and carcinogenesis.
Animals ; Carcinogenesis ; Cytochrome P-450 CYP1A1 ; Cytochromes ; Drug Interactions ; Gene Expression* ; Humans ; Male ; Metabolism ; Methylcholanthrene ; NADP ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Rats* ; Rats, Sprague-Dawley ; RNA, Messenger ; Skin* ; Tretinoin*

This study was performed to evaluate the effect of aging and thermal cycling on the biaxial flexure strength of four commercially available veneering resin composites for crown(Dentacolor : DC, Artglass : AG, Esternia : ET and Targis : TG). Disc specimens were fabricated in a teflon mold giving 12mm in diameter and 1mm in thickness. All samples were divided into 4groups. Group 1 was dried in a dessicator at 25degrees C for 30 days. Group 2 was immersed in distilled water at 37degrees C for 30 days. Group 3 was immersed in distilled water at 65degrees C for 30 days. Group 4 was subjected to 10,000 thermal cycles between 5degrees C and 55degrees C, and the immersion time in each bath was 15 seconds per cycle. Biaxial flexure test was conducted using the ball-on-three-ball method at the cross head speed of 0.5mm/min and fracture surfaces were observed with scanning electoron microscope. The results obtained were summarized as follows ; 1. Weibull modulus values, except for the AG group, decreased after thermal cycling treatment. 2. Biaxial flexure strength values of aging group at 37degrees C were th lowest in all sample groups. Except for the DC group, strength values were significntly decreased for the drying group. 3. After thermal cycling test, the highest value of biaxial flexure strength of 188.8 MPa was observed in the ET group and the lowest value of 73.2 MPa was observed in the DC group. The strength values showed the significant differences in each group (p<0.05). 4. Observation of surfaces after thermal cycling test revealed the ditching in the part f surrounding large fillers.
Aging* ; Baths ; Crowns* ; Fungi ; Head ; Immersion ; Polytetrafluoroethylene ; Water

No Abstract Available.
Animals ; Armoracia* ; Cats* ; Horseradish Peroxidase* ; Muscles*

OBJECTIVES: In the past, latent dreams were emphasized in the psychiatric field, but these days the interest in manifest dreams is increasing as ego psychology develops. Hall and Nordby proposed that there are similarities between manifest dreams and real life. The Hall/Van de Castle System is a method of dream content analysis, which considers both the quantitive and qualitive analytic aspects of manifest dreams. METHODS: The dreams of 232 males and females (M: F=127: 105; mean age=21.02.7) were collected through the Most Recent Dream Method. Collected data were analyzed using the Hall/Van de Castle System. RESULTS: Female subjects tended to be more detailed and meticulous in reporting their dreams. The dreams of male subjects showed a higher percentage in self-negativity (2=6.64, df=1, p=0.004), and the dreams of female subjects showed a higher percentage in group character (2=6.64, df=1, p=0.0099), dreamer-involved success (2=3.12, df=1, p=0.048), and good fortune (2=4.52, df=1, p=0.034). CONCLUSION: This study suggests the norm of dream content of Korean college students, and it presents the differences between Korean males and females, and between Korean college students and American college students. This study may contribute to further studies on dream content analysis.
Dreams* ; Ego ; Female ; Humans ; Male ; Psychology

No abstract available.
Animals ; Capsaicin* ; Macrophages, Peritoneal* ; Mice*

In the following report, we describe the case of a rapidly skeletonized corpse discovered in late summer. On the first day of September, a 57-year-old man was found almost completely skeletonized on a hill behind his house. His body lay prone, accompanied by a brush cutter at the entrance to the graveyard where his friend's parents were buried. His cap, clothes, and rubber boots were all intact and undamaged. Upon autopsy, no definite abnormalities were identified except for an old linear fracture on the frontoparietal bone. According to his friends and neighbors, he had likely died 8 or 9 days prior to the discovery of his body.
Autopsy ; Cadaver ; Friends ; Humans ; Middle Aged ; Parents ; Postmortem Changes ; Rubber ; Skeleton*