No abstract available.
Leukemia* ; Leukemia, Megakaryoblastic, Acute*

The clinical study was made on 52 cases who had treated for congenital syphilis at Chonnam University Medical School Hospital. Of these, 39 cases were admitted to Pediatric Department of C.U.M.S.H. from Jan. 1971 to Dec. 1978 via out patient dispensary and 13 cases were born in C.U.M.S.H. form Jan. 1974 to Dec. 1978. The results were summarized as followings; 1) 8% of the total low birth weight infants and 0.5% of the infants who weighed over 2,500gm at birth were diagnosed as congenital syphilis. 2) In sex distribution 36 were male and rest of them were female. 3) 70% among congenital syphilitic patients in low birth weight infants had prematurity. 4) The first clinical sympton appeared 89.4% within the fourth week after birth, 53.9% in the first week and 9.6% after the fourth week. 5) The most frequent clinical manifestation was hepatomegaly(79%), next in order of skin manifestaion(72%), anemia(60%), splenomegaly(48%), rhinitis and snuffle(48%). 6) In V.D.R.L. test, 96% of the patient, 98% of the mother and 72% of the father revealed reactive response. 7) Bony changes of roentgenographic examination were detected in 47 cases(90%). 8) 16 cases of congenital syphilitic patients in low birth weight infants(52 cases) and 8 cases of congenital syphilitic patiets who weighed over 2,500gm at birth were died and the most common cause of death in the patients of low birth weight infants was prematurity.
Cause of Death ; Fathers ; Female ; Humans ; Infant* ; Infant, Low Birth Weight* ; Infant, Newborn ; Jeollanam-do ; Male ; Mothers ; Parturition ; Rhinitis ; Schools, Medical ; Sex Distribution ; Skin ; Syphilis, Congenital*

No abstract available.

No abstract available.
Tissue Expansion Devices*

BACKGROUND: Infection with respiratory virus has been shown to exacerbate asthma in humans. However, the role of a respiratory virus in the pathogenesis of chronic asthma and/or wheezing in young children has not been clearly defined. The objective of this study was to determine whether respiratory virus infections such as RSV, and influenza A virus are related to the productions of IL-11, IFN-gamma, and ECP levels in nasopharyngeal secretions. METHOD: We compared IL-11, IFN-gamma, and ECP levels in nasopharyngeal secretions from 38 non-asthmatic wheezing children with viral infections (RSV in 21 children, influenza A virus in 17 children), and 16 non-asthmatic healthy children who were included as the controls. IL-11, and IFN-gamma levels were analysed by ELISA. ECP concentrations were measured by monoclonal antibody-based fluorometric assay. RESULT: RSV infection in children induced a greater release of IL-11 in nasopharyngeal secretions than in influenza A virus infection, and in the controls. The release of IFN-gamma levels in nasopharyngeal secretions from children with influenza A virus infection was significantly higher than in nasopharyngeal secretions from children with RSV. ECP levels of subjects with viral infection were significantly higher than in control children. CONCLUSION: This study demonstrated that RSV is a potent inducer of IL-11 elaboration in nasal epithelium and that IL-11 is an important mediator in the pathogenesis of RSV infection. Increased IFN-gamma production in response to the influenza A virus infection may be related to effective Th1 responses.
Asthma ; Child* ; Enzyme-Linked Immunosorbent Assay ; Eosinophil Cationic Protein ; Humans ; Influenza A virus* ; Influenza, Human* ; Interferon-gamma ; Interleukin-11* ; Nasal Mucosa ; Respiratory Sounds* ; Respiratory Syncytial Viruses*

STATEMENT OF PROBLEM: Proper proximal contact is important for maintaining and stabilizing the dental arch. However, the proximal contact strength (PCS) is not a constant value and can be affected by a variety of factors. PURPOSE: This study examined the influences of postural changes on the posterior PCS. MATERIAL AND METHODS: Twelve adults with a normal occlusion and had not undergone prosthetic treatment or proximal restoration were participated in this study. A metal strip was inserted into the proximal surface and removed at a constant velocity. The contact strength was measured in every contact point between canine to second molar in both arches. The PCSs were obtained initially in the upright position, secondly in the supine position and finally in the upright position again. All measurements were repeated after a 2 hour period. Statistical analysis was carried out using the Friedman test (P < .05). RESULTS: Generally, a decrease in PCS occurred when the posture was changed from the initial upright to supine position, while it increased when the posture was changed from the supine to upright position. A significant change was observed in all areas except for between the canine-first premolar in the maxilla and between the first molarsecond molar in the mandible areas. CONCLUSION: The posterior PCS, which dentists generally believe to be a static feature of occlusion, is affected significantly by posture.
Adult ; Bicuspid ; Dental Arch ; Dentists ; Humans ; Mandible ; Maxilla ; Molar ; Posture ; Supine Position

BACKGROUND: To explore an interaction(s) of endothelin with other blood pressure regulating systems, effects of either a high concentration of sodium chloride vehicle or pretreatment with atrial natriuretic peptide (ANP) on the pressor response to endothelin were investigated in rats. METHOD: Sprague-Dawley rats were anesthetized with thiopental (50mg/kg, IP) and were cannulated into left lateral cerebral ventricle. The left femoral artery and vein were also catheterized to measure blood pressure and to serve as an infusion route, respectively. Endothelin (10pmol) dissolved in either normal (0.15M) or high concentration (3.0M) of NaCl vehicle with ANP (1 nmol, ICV). For intravenous (IV) infusion, endothelin(1pmol/min) dissolved either in normal or high concentration of NaCl vehicle was infused for 20min. RESULT: ICV endothelin caused an increase of arterial pressure, in which the NaCl did not affect but ANP-pretreatment significantly attenuated the pressor magnitude. IV endothelin also increased the arterial pressure, which was potentiated by NaCl, ie, the maximum increase caused by the IV endothelin in the high NaCl vehicle was greater than the sum of that induced by endothelin (infused in normal NaCl vehicle) and that induced by high NaCl vehicle only. CONCLUSION: These results suggest that endothelin has separate central and peripheral pressor actions, in which the former is not affected by high NaCl but is attenuated by the ANP system and the latter is potentiated by high NaCl.
Animals ; Arterial Pressure ; Atrial Natriuretic Factor ; Blood Pressure ; Catheters ; Cerebral Ventricles ; Endothelins* ; Femoral Artery ; Rats* ; Rats, Sprague-Dawley ; Sodium Chloride* ; Sodium* ; Thiopental ; Veins

No abstract available.
Pheochromocytoma*

No abstract available.
Antibodies, Antineutrophil Cytoplasmic* ; Incidence*

PURPOSE: To evaluate the relationship between the hormonal receptor status and the mammographic finding in breast cancer, thus to disclose whether the mammorgraphic findings would be the prognostic predictor or not. MATERIALS AND METHODS: Fifty breast cancer patients with hormonal receptor assay were included in this study. Hormonal status and mammographic findings were evaluated to disclose the relationship between the two variables. RESULTS: Among 26 positive estrogen receptor(ER) patients, 23 cases showed spioulations, 4 cases with increased parenchymal densities, 15 cases with calcifications, and 18 with mass-like lesions. Among 25 positive progesterone receptor(PR) patients, 22 cases showed spiculations, 6 with increased parenchymal densities, 12 with calcifications, 17 with mass-like lesions. Among 24 negative ER patients, 10 showed spiculations, 9 increased parenchymal densities, 12 calcifications, and 13 mass lesions. Among 25 negative PR patients, 17 showed spiculations, 8 increased parenchymal densities, 15 calcifications, and 13 mass lesions. CONCLUSION: Spiculation in mammography could related to the high incidence of positive estrogen receptor.
Breast Neoplasms* ; Breast* ; Estrogens ; Humans ; Incidence ; Mammography ; Progesterone