No abstract available.
Sarcoma*

No abstract available.
Abdomen, Acute* ; Child* ; Humans

No abstract available.
Animals ; Rats* ; Sepsis*

To investigate the imbalance of the cytokine production profile of T cells from atopic asthmatics, we measured concentrations of IL-4, IL-5 and IFN-y by ELISA method in the culture supernatants of peripheral blood mononuclear cells(PBMCs) and Derrnato-phagoides pteronyssinus(Der p) J-stimulated PBMCs from Der p-sensitized atopic asthmatics, Der p-sensitized healthy atopits, non-atopic asthmatics and healthy non-atopics. The suppressive effect of IFN-y on cytokine production of Der p J-stimulated PBMCs was also examined. The PBMCs from atopics showed higher IL-4 and IL-5 production in response to PHA +TPA and higher IFN-gamma production in response to Der p Jq compared with non-atopits. The Der p J-stimulated PBMCs from atopics showed a tendency of increased IL-5 production in response to Der p J and higher IL-4 and IL-5 production in response to PHA+TPA compared with non-atopics. IL-5 production of Der p J-stimulated PBMCs from atopics was suppressed by IFN It is suggested that an imbalance in IL-4, IL-5 and IFN-y production is a feature of the atopic state. The TH2 characteristics of allergen-stimulated PBMCs could be regulated by IFN-y.
Enzyme-Linked Immunosorbent Assay ; Interleukin-4 ; Interleukin-5 ; T-Lymphocytes

OBJECTIVES: The purpose of this study was to determine whether or not the shed endometrial tissues in menstrual fluid (MF) have adhesive potentials, using human amniotic membrane (AM). METHODS: The MF from 20 patients with regular menstruation was collected with Wallace catheter by aspiration from the uterine cavity on the second or third day of the menstrual period. The AM was obtained from the placenta of term delivery without any complication. The MF was washed and diluted fivefold with Hams F-10 medium supplemented with 10% fetal bovine serum. The cell suspension was placed on either epithelial layer (EP) or extracellular matrix layer (ECM) of the AM. After 5 days of culture, the adhesion sites were observed under a stereomicroscope. For histological observation, each cultured AM was prepared for the serial paraffin section. RESULTS: The adhesion sites of endometrial tissues in MF were found both ECM (20/20) and EP (11/20) of the AM. The size of adhesion sites in each AM were highly variable from microscopic to macroscopic size. CONCLUSION: We found that the shed endometrial tissues in MF have adhesive potential to epithelial layer in addition to extracellular matrix layer of amniotic membrane. This adhesive potential may be related to pathogenesis of endometriosis. We suggest that this culture system can be useful as an in-vitro model for endometriosis.
Adhesives* ; Amnion* ; Catheters ; Endometriosis* ; Extracellular Matrix ; Female ; Humans ; Menstruation ; Paraffin ; Placenta

No abstract available.
Stroke*

No abstract available.
De Lange Syndrome*

PURPOSE: The main purpose of this study was to evaluate effects of non-nutritive sucking (NNS) on the oxygen saturation level and behavioral state of preterm infants during tube feeding. METHODS: This study was performed prospectively in the NICU, Chonbuk National University Hopspital from November, 2004 through April, 2005. Preterm infants of gestational age 28 to 37 weeks, who had neither major congenital defects interfering feeding nor respiratory difficulty needing ventilatory support, were included. A total of 64 subjects were divided randomly into the control group (n=32), and the non-nutritive sucking (NNS) group (n=32). The patients in each group were tested for changes in oxygen saturation and behavioral state at 3 different times; 2 minutes before, during, and 2 minutes after feeding. RESULTS: The oxygen saturation of the NNS group increased during feeding and gradually decreased after feeding while the control group decreased during feeding and increased slightly after feeding (P<0.001). During feeding, the "quiet awake" state was observed more frequently in the NNS group and the "crying" state was observed more frequently in the control group. During the post-feeding assessment, the "sleep" state was more frequent in the NNS group and the "crying" state was more frequent in the control group. CONCLUSION: The infants in the NNS group showed significantly higher oxygen saturation level and they were less fussy during tube feeding and slept better after feeding.
Congenital Abnormalities ; Enteral Nutrition* ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Premature* ; Jeollabuk-do ; Oxygen* ; Prospective Studies

PURPOSE: To evaluate the value of fast field echo(FE) technique in accesing temporOmandibular joint(TMJ) dynamics. MATERIALS AND METHODS: A series of 120 TMJ MRI examinations of 60 symptomatic patients was performed. The fast FE technique was used to provide dynamic images of the TMJs in various phase of mouth opening with a step-bite-block. RESULTS: Among 120 cases, there were 30 cases which were normal, 21 cases of anterior displacement with reduction, 66 cases of anterior displacement without reduction, 11 cases of deformity of menisci, 23 cases of bony deformity, and 3 cases of medial displacement. The menisci and condyles were clearly delineated and the motions of the menisci during jaw opening were well evaluated in both normal and pathologic conditions. CONCLUSION: The dynamic TMJ MRI scan using fast FE technique permits both fast scanning and study of joint dynamics as well as TMJ anatomy.
Congenital Abnormalities ; Humans ; Jaw ; Joints ; Magnetic Resonance Imaging* ; Mouth ; Temporomandibular Joint*

Buoy flap was useful method for soft tissue defect, bone defect or bone and soft tissue defect. Also the buoy flap could use monitoring for blood flow. The advantages of the buoy flap were long length of perforating cutaneous branch, large diameter of Peroneal vessel, transposition in same leg and the another advantage was that the fibula is the long, straight and mainly cortical bone. To obtain successful result of buoy flap, one must have the anatomic concept for vascular pattern (straight branch, proximal oblique branch, branch from muscular branch, distal oblique branch), relationships with surrounding muscles (between Peroneus m. and Soleus m., Through Peroneus m., through Soleus m.) and length of perforating branch. So, we studied total 19 person, 22 cases of buoy flap, who were admitted and took the operation at Kyung Hee University College hospital, from October 1985 to March 1987.
Clinical Study ; Fibula ; Humans ; Leg ; Methods ; Muscles