No abstract available.
Knee* ; Passive Cutaneous Anaphylaxis*

This is case report of true class III malocclusion with macroglossia is corrected by glossectomy in 13 years female patient. After orthodontic treatment, the patient is bound to glossectomy because the corrected condition is relapsed to the previous condition due to relatively enlarged tongue compared with the original dental arch. By the interpretation of the cephalogram and model analysis, it is approved that the growth pattern and direction are normal range and mandible is located anterioly to the cranium. The results are follows: 1. We could treat the true Cl III malocclusion. 2. We could prevent the relapse of the treated condition by the surgical intervention, such as partial glossectomy. 3. Sensory, speech, swallowing and so other functions after the operation have been with in normal limit without any serious complications or seguellae.
Deglutition ; Dental Arch ; Female ; Glossectomy ; Humans ; Macroglossia* ; Malocclusion* ; Mandible ; Recurrence ; Reference Values ; Skull ; Tongue

Due to the great deal of effort that has gone into the study of osteoclastic differentiation and activation over the last few decades, the mechanisms of these two events have been discovered gradually. Nitric oxide(NO-), which is produced from arginine by a nitric oxide synthase, opened up a new area of biological research. Recently, it has been reported that NO- is produced by osteoblasts stimulated by lipopolysaccharide and several other cytokines. In this study, the effect of sodium nitroprusside(SNP), a donor of nitric oxide(NO-), on osteoclast-like cell formation and on mature osteoclast function was examined. To determine the mechanism of the inhibitory effects of SNP decreased not only the basal 45Ca release but also thee bone resorption induced by PTH and l,25-dihydroxyvitamin D3 (I ,25[OH]2D3). The inhibitory effect of SNP on bone resorption induced by PTH appeared 2 days after treatment, whereas SNP effect on inhibiting bone resorption induced by l,25[OH]2D3 appeared at the third days. When chicken and rat osteoclasts were cultured on dentin slices, treatment of 300micronM SNP resulted in a significant decrease in dentin resorption by osteoclasts in terms of total resorption area and average individual area. We also examined the effect of SNP on formation of osteoclast-like cells that is TRAP-positive multinucleated cells from chicken and rat bone marrow cells in the presence or absence of 10(-8)M l,25[OH]2D3. The addition of 300 micronM SNP inhibited the formation of TRAP-positive multinucleated cells. The present data suggest that SNP, possibly as a NO- donor, inhibits the osteoclastic differentiation and osteoclastic activity.
Animals ; Arginine ; Bone Marrow Cells ; Bone Resorption ; Chickens ; Cytokines ; Dentin ; Humans ; Nitric Oxide Synthase ; Nitroprusside* ; Osteoblasts ; Osteoclasts* ; Rats ; Sodium* ; Tissue Donors

The study was designed to observe the correlation between the eating habits and growth development in 1,574 children(3 - 6 years old) in Kyunggi-do and Seoul, Korea. The eating habits and nutrient intake were determined by mini dietary assessment and food frequency questionnaire (FFQ). 35.6% children had been practicing an unbalanced diets. Children with unbalanced diet consumed less amount of protein source foods (meat, fish, egg, soy products), vegetables and fruits and had irregular meal time, but more of them preferred sweet foods (ice creme, cookies) and carbonated drinks as snack compared with children in balanced diet. 24 - 35% children consumed energy, iron (Fe), calcium (Ca), Niacin, Zinc (Zn) less than 75% RDA. Energy intake of children with unbalanced diet was not significantly different from those with balanced diet, but they consumed less amount of niacin, Fe, Ca and Zn than those with balanced diet. By using the relative percentage of standard weight-length-index (WLI), 65.7% children was normal weight, 12.9% was underweight, 13.4% was overweight and 7.9% was obese. However, 11.9% of underweight and normal weight children was so called thin obese since their body fat content was greater than 20%. There were 16.8% underweight in children with unbalanced diet and 12.6% underweight in those with balanced diet. Compared to normal weight, the underweight children significantly consumed less amount of milk and its product, high protein foods, fried foods and fruits, but obese children consumed more high protein source foods (meat, fish, egg, etc) and sweet foods. In conclusion, the eating habits of unbalanced meal was prevalent problem in preschool children which resulting in their health risks. Therefore, it would be needed that new approach for nutrition education to improve eating habits in preschoolers.
Adipose Tissue ; Calcium ; Carbonated Beverages ; Child ; Child, Preschool* ; Diet ; Eating* ; Education ; Energy Intake ; Fruit ; Gyeonggi-do ; Humans ; Iron ; Korea ; Meals ; Milk ; Niacin ; Overweight ; Ovum ; Seoul ; Snacks ; Surveys and Questionnaires ; Thinness ; Vegetables ; Zinc

Pyogenic arthritis remain a difficult problem, despite the availability of a wide range of powerful modernantibiotics. Early and correct diagnosis is imperative to assure the prompt initiation of an effective therapeuticregimen and the prevent of late sequela. Careful clinical, laboratory and roentgenological analysis arefundamental to early and precise diagnosis. Therefore, plain roentgenogram shold not be overlooked. A radiologicaland clinical observation was made in 51 cases of pyogenic arthritis admittted to Chosun University Hospital duringthe period from January 1976 to Dec. 1983 and following results were obtained. 1. Among the 51 cases, 36 cases(70.6%) were male and 15 cases(29.4%) were females. The most prevalent age was 5 to 9 (27.6%). 2. Symptom durationless than 5 days was in 21 cases (41.2%) and more than 31 days was in 6 cases (11.7%). 3. The most common symptomon admission was pain around the involved joint and others are limitation of motion, swelling, tenderness, fever,local heating and erythema. 4. The underlying causes were composed of unknown in 21 cases(41.2%), trauma in 18cases(35.3%), infections focus in 8 cases (15.7%) and iatrogenic reasone 4 cases(7.8%) 5. The msot commonlyaffected joint was hip joint (45.1%). The other affected sites in order of frequency were knee, ankle, shoulder,S-I and elbow joint. In infants and children, hip and knee joint are commonly affected; In adults, knee joint ismost commonly affected. 6. In laboratory findings, the number of W.B.C and E.S.R were increased in 56.9%. Symptomduration more than 31 days in 5 cases were increased E.S,R only. Causative microorganism was isolated in 31 cases;the most common microorganism was Staphylococcus auterus in 22 cases. Others are B-hemolytic Streptococcus,Enterobacteriaceae species and Pseudomonas aeruginosa. 7. In 26 cases(50.9%) of the patients, roentgenographicfinding was negative. The most common radiological findig was soft tissue swelling and the others are include inorder of frequency: joint space widening, small erosions in articular cortex, subchondral osteoporosis. The comonradiological findings of symptom duration more than 31 days in 6 cases were lost of entire cortex, ankylosis andjoint space narrwoing.
Adult ; Ankle ; Ankylosis ; Arthritis ; Child ; Diagnosis ; Elbow Joint ; Erythema ; Female ; Heating ; Hip ; Hip Joint ; Hot Temperature ; Humans ; Infant ; Joints ; Knee ; Knee Joint ; Male ; Osteoporosis ; Pseudomonas aeruginosa ; Staphylococcus

BACKGROUND: It is well known that when macrophages are stimulated with endotoxin, they produce a wide variety of cytokine mediators, including TNF-α and IL-1β. However, there is an alterationnin the macrophages responsiveness when they are challenged with repeated bouts of endotoxin, termed 'endotoxin tolerance' which is regarded as a self-protective phenomenon from continuous stimulation. In this study, endotoxin tolerance in the peripheral blood monocytes of sepsis patients was evaluated. METHODS: Fourteen patients with organism-documented sepsis were included. The severity of illness was evaluated by APACHE IIscore. Peripheral blood monocytes were isolated from the patients and diluted to 1×105/well. After stimulation with endotoxin(LPS of E. coli O114:B4, 100 ng/ml), they were incubated at 37℃ in 5% CO2 incubator for 24 hours. Supernatant was collected for the measurement of TNF-αand IL-1β with ELISA method. Peripheral blood monocytes of seven healthy volunteers were used as control. RESULTS: The APACHE IIscore(mean±SD) of the patients at the time of blood sampling was 12.2±5.7. The primary infection foci were urinary tract infection, pneumonia, subacute bacterial endocarditis, and catheter related infection, etc. The causative organisms were gram negative rods(10 cases), gram positive cocci(6 cases) with two cases of mixed infection. Serum TNF-α could be measured in 4 cases with 29.9±27.7 pg/ml. Serum IL-1β was measureable in only one patient. The TNF-α level of supernatant of cultured peripheral blood monocytes was 2,703±2,066 pg/ml in patients and 2,102±1,914 pg/ml in controls. The IL-1β level of supernatant was 884±1,050 pg/ml in patients and 575±558 pg/ml in controls. There was no difference of TNF-α and IL-1β level between patients and controls. CONCLUSION: We cannot prove the phenomenon of endotoxin tolerance in this study. Future study needs to be focused on the more severe sepsis patients who were taken for sampling earlier. Addition of serum to the culture medium could be an another valuable option for the success of this study.
APACHE ; Catheters ; Coinfection ; Endocarditis, Subacute Bacterial ; Enzyme-Linked Immunosorbent Assay ; Healthy Volunteers ; Humans ; Incubators ; Macrophages ; Monocytes ; Pneumonia ; Sepsis* ; Tumor Necrosis Factor-alpha* ; Urinary Tract Infections

In this study the effect of insulin and aminoguanidine on the expression of iNOS and the development of insulitis in the multiple low dose streptozotocin (SZ) induced diabetic (LDSD) mice was evaluated. Eighty mice (Charles-River CD-1 mice) were divided into four groups. Group I received SZ for five days. Group II received SZ for five days and was followed by insulin treatment. Group III received SZ for five days and was followed by aminoguanidine treatment. Group IV was normal control group. The blood glucose level and body weight were measured weekly. On the 35th day, pancreat ic sections were observed to evaluate the frequency and the severity of insulitis in addition to the immunohistochemical expression of iNOS in the pancreatic islets. Blood glucose levels of group IV were significantly lower than other experimental groups on the 21st, 28th, and 35th day. The difference in blood glucose levels was not statistically significant. Incidence of the insulitis was lower in group II than in groups I and III. The severity of insulitis correlated with the increase in blood glucose level only in group II. The expression of iNOS was more pronounced in group I than in groups II and III. Aminoguanidine did not inhibit development of the insulitis but decreased expression of iNOS in the pancreatic islets. Therefore it is speculated that iNOS production is one of the factors and other pathogenetic mechanisms might be involved in the development of insulitis.
Animals ; Blood Glucose ; Body Weight ; Incidence ; Insulin* ; Islets of Langerhans ; Mice* ; Nitric Oxide Synthase Type II* ; Streptozocin

PURPOSE: The purpose of this study is to describe the patterns of enhancement of the herniated lumbar disc with Gd-DTPA enhanced MR imaging. MATERIALS AND METHODS: Out of 65 patients, 103 lumbar discs diagnosed to be herniated by MR image were retrospectively analyzed. The MR imaging was performed with 1.5 T MR unit, using T1- and T2- weighted sagittal and axial spin echo techniques. Contrast- enhanced T1 weighted sagittal and axial images were performed after intravenous injection of Gadopentetate-dimeglumine(Magnevist, Shering) (0.1 mmol/kg). RESULTS: Contrast enhancement was seen in 66 cases(64%). Thirteen cases of bulging disc were not enhanced. Twenty-eight cases of protruded disc showed intraannular enhancement in 23 cases, peripheral linear and irregular enhancement in each of one case, and nonenhancement in three cases. Fifty-seven cases of extruded disc showed irregular enhancement in 14 cases, peripheral linear enhancement in 12 cases, peripheral ring enhancement in five cases and intraannular enhancement in five cases. All five cases of sequestered disc showed peripheral ring enhancement. CONCLUSION: Protruded discs show intraannular enhancement frequently and sequestered discs usually show peripheral ring enhancement. Enhanced MR imaging may be helpful to evaluate the type of herniated lumbar disc and relationship among disc material, nerve root and thecal sac.
Gadolinium DTPA ; Humans ; Injections, Intravenous ; Magnetic Resonance Imaging ; Retrospective Studies

Hypereosinophilic syndrome (HES) is characterized by a persistent eosinophilia of l,500/mm3 lasting for at least 6 months associated with multi-system involvement and no other identifiable cause. A 45-year-old man had hypereosinophilia, cardiopathy, and acute paraplegia. Following corticosteriod with antipletelet agent therapy, paraplegia was improved rapidly and circulating eosinophils were normalized. We postulated that embolic phenomenon was due to hypercoagulable state by eosinophil-derived proteins and/or to direct infiltration by eosinophils.
Eosinophilia ; Eosinophils ; Humans ; Hypereosinophilic Syndrome* ; Middle Aged ; Paraplegia*

Subconjunctival injection of gentamicin(R)(GM) can cause an acute myopathy of the extraocular muscles. The purpose of this study is to demonstrate the effect of various dosage of GM and reversibility of tissue changes after subconjunctival injection of GM with 10m/ml, 20mg/ml and 40mg/ml each rabbit respectively. We obtained the superior rectus at 1 day, 1 week, 4 weeks and 12 weeks after injection and examined the specimens by light and electron microscopes. On 1 day, light microscopy showed inflammatory change with polymorphonuclear leukocytes and monocytes on 1 week. The higher the concentration of GM was, the more marked inflammation and degeneration of the muscle fibers were. The control group was normal. On 4 weeks there were markedly regenerated muscle fibers with focal degeneration. On 12 weeks there were nearly normal finding of the muscle with some degeneration. On 1 day and 1 week, electron microscopy showed various degrees of degeneration of the muscle fibers. On 4 and 12 weeks the muscle fiber showed satellite nucleus, deposit of abundant Golgi networks, increased numbers and enlargement of mitochondria with some degeneration. On early stage of injecton with normal saline, some vacuoles were seen in the control group. Our results suggest that gentamicin-induced myopathy is dose-related and reversible in histological aspect.
Gentamicins ; Inflammation ; Microscopy ; Microscopy, Electron ; Mitochondria ; Monocytes ; Muscles ; Muscular Diseases* ; Neutrophils ; Vacuoles