No abstract available.
Animals ; Humans ; Rats* ; Regeneration* ; Urinary Bladder*

No abstract available.
Urodynamics*

No abstract available.
Spina Bifida Occulta*

No abstract available.
Genes, myc* ; Neuroblastoma* ; Polymerase Chain Reaction*

Myoclonic-astatic epilepsy is an epileptic syndrome characterized bv the presence of myoclonic and astatic seizures. It is a rare generalized epilepsy of childhood and represents 1 to 2% of epilepsis in children up to the age of 9 years. In addition to myoclonic and astatic seizures, generalized tonic-clonic seizure, tonic seizure and absence status (non-convulsive status) can be combined. Non-convulsive status can produce apathetic and stuporous appearance. We represent 4-year-old boy who showed nonconvulsive status of myoclonic-astatic epilepsy with typical clinical and eleckoencephalographic characteristics.
Child ; Child, Preschool ; Epilepsy* ; Epilepsy, Generalized ; Humans ; Male ; Seizures ; Status Epilepticus ; Stupor

Activation of T cells for an immune response requires the participation of antigen presenting cells (APC) that express class II major histocompatibility complex gene products on their surface. Until recently, the macrophages have been considered to be the prime candidates for this role, but it is now recognized that other cells, including dendritic cells, B cells, activated T cells and endothelial cells, can present antigen effectively. Particularly, among them, dendritic cells (DC) are considered to be very efficient APC for various T -cell dependent immune responses in comparison with other types of APC. Nonlymphoid dendritic cells including Langerhans cells and interstitial dendritic cells strongly express the MHC class II products and have characteristic dendritic morphology. As far as we know, there is no study on the ontogeny of MHC class II -immunoreactive dendritic cells in the rat tongue. The aim of the present study is to investigate the ontogeny and morphological characterization of dendritic cells in the tongue of growing and developing rats. The distribution and morphology of the dendritic cells in the rat tongue were studied from the fetal 15 -day until 180 days after birth by means of immunocytochemical methods using anti -rat MHC class II monoclonal antibodies. The results were as follows: 1. MHC class II -immunoreactive dendritic cells were first found in the muscle layer of 17 -day fetus, and in the epithelium and lamina propria of the tongue at birth. 2. The number of MHC class II -immunoreactive dendritic cells was gradually increased with age, particularly, in the epithelium at 14th day, in the lamina propria at 14th day, and in the muscle layer at 21st day after birth. 3. Numbers of MHC class II -immunoreactive dendritic cells were higher in the dorsal part than in ventral part of the tongue at all developmental stages. Especially, dendritic cells were twice higher numbers in the epithelium, a little higher numbers in the lamina propria and almost same numbers in the muscle layer. 4. With age, shapes of MHC class II -immunoreactive dendritic cells were changed from round to dendritic and aggregated together. In conclusion, the above results suggest that the increases of the number and the changes of the morphology in MHC class II -immunoreactive dendritic cells, with age may influence on effects of cell -mediated immune responses.
Animals ; Antibodies, Monoclonal ; Antigen-Presenting Cells ; B-Lymphocytes ; Dendritic Cells* ; Endothelial Cells ; Epithelium ; Fetus ; Growth and Development* ; Langerhans Cells ; Macrophages ; Major Histocompatibility Complex ; Mucous Membrane ; Parturition ; Rats* ; T-Lymphocytes ; Tongue*

This is the clinical studies of 171cases of acute poisoning in pediatric age which were visited at the emergency room of Han-gang Sacred Heart Hospital during the past 2 years and 5 months (Apr., 1974~Aug., 1976). The results were summerized as followings; 1. The incidence of acute poisoning among the emergency pediatric patients were 2.3%(171/7,310). 2. The sex ratio of male to female was 1.5:1. 3. The peak age group was 2 to 5 years of age (41.5%). 4. The peak incidence in a year was shown in August (17.5%) with prominence in summer season (47.3%). 5. The accidental poisoning was occured the most frequently from 4: 00 P.M. to 8:00P.M. during the day. 6. The motive of poisoning was mainly accidental causes (85.9%). 7. The most frequent causative substances were insecticides (29.8%) and then rodenticides (14%), D.D.S. (8.8%), reserpine (4.1%) were the next causes. 8. RH-787 poisoning were occured in 4 cases with the complication of diabetes mellitus 2 cases. 9. In poisonous plants, there were azalea (Rhododendron) poisoning (4 cases) and Gingko biloba Linne fruit poisoning (1 case).
Child* ; Diabetes Mellitus ; Emergencies ; Emergency Service, Hospital ; Female ; Fruit ; Ginkgo biloba ; Heart ; Humans ; Incidence ; Insecticides ; Male ; Plants, Toxic ; Poisoning* ; Reserpine ; Rodenticides ; Seasons ; Sex Ratio

No abstract available.
Osmolar Concentration*

No abstract available.
Varicocele*

No abstract available.
Ants*