In 1983, Nora et. al. reperted 35 cases of bizarre parosteal osteochodromatous proliferations of the hands and feet. All lesions occured on proximal phalanges, metatarsals, or metacarpals. The gross appearance was typically that of a small osteochondroma. Radiologically, the proliferations lacked both central continuity of the tumor with the underlying osseus medulla and flaring of the adjacent cortices. Histologically, the lesion exhibited marked proliferative activity, irregular bohy cartilaginous interface, and enlarged, bizarre, and binucleate chondrocyte. The authors experienced a case of bizarre parosteal osteochondromatous proliferation of the right foot in a 61 year-old female which arised from the proximal phalanges of second toe, hostologic and radiologic findings were consistent with the bizarre parosteal osteochondromatous proliferation. The mass was treated by excision, and neither recurrence, nor malignant change was observed up to one year follow-up period.
Chondrocytes ; Female ; Follow-Up Studies ; Foot ; Hand ; Humans ; Metacarpal Bones ; Metatarsal Bones ; Osteochondroma ; Recurrence ; Toes

Longitudinal growth acceleration of the femoral shaft after fracture in children has been recognized since the late nineteenth century, Orthopaedic surgeons have attempted to compensate for the leg length discrepancy by allowing union to occur with some degree of shortening, but logitudinal overgrowth following fractures of the tibial shaft in children has been rarely studied. Thirty-one children, treated for fracture of the shaft of tibia, were studied prospectively to assess the consequent increase in longitudinal growth of the tibia. The material presented in this paper is the result of the study of thirty-one children with fractured tibia who were treated in the Department of Orthopaedic Surgery of Kangnam Sacred Heart Hospital of Hallym University, since 1986 October, the age of the child varied from 3 years to 13 years, these cases have been followed from 30 months to 40 months. We have made a radiologic study of fracture of the tibial shaft with a view to analysing the results according to a number of factors, including the sex and the type, site and degree of overriding of fracture, and method of treatment, and then the degree of overgrowth was compared with unaffected side. 1. The average tibial overgrowth following tibial shaft fracture is 7mm. 2. Growth of the femur was not affected by the tibial fracture.
Acceleration ; Child ; Femur ; Heart ; Humans ; Leg ; Methods ; Prospective Studies ; Surgeons ; Tibia ; Tibial Fractures

No abstract available.
Sterilization, Tubal*

BACKGROUND: The external jugular vein (EJV) is a useful intravenous (IV) cannulation site for anesthesiologists, although it has a relatively high failure rate. Unlike other central veins, visualization of the EJV is important during IV cannulation, and the Valsalva maneuver distends the jugular venous system. However, the relationship between the maneuver and EJV visibility remains unknown. This study compared EJV visibility before and after the Valsalva maneuver. METHODS: This was a prospective observational study that included 200 participants. After the induction of anesthesia, EJV visibility grade, depth from the skin to the EJV superficial surface (EJV depth), and EJV cross-sectional area (CSA) before the Valsalva maneuver were measured. The same parameters were measured after the Valsalva maneuver was performed. The EJV visibility grade was defined as grade A: good appearance and good palpation, grade B: poor appearance and good palpation, and grade C: poor appearance and poor palpation. RESULTS: Patient body mass index and EJV depth affected the EJV visibility grade before the Valsalva maneuver (p < 0.05), although EJV CSA did not. The Valsalva maneuver distended EJV CSA and reduced EJV depth, although these changes were not correlated with EJV visibility grade. With regard to EJV visibility, 34.0% of grade B cases and 20.0% of grade C cases were improved by the Valsalva maneuver. CONCLUSIONS: Although the Valsalva maneuver improved EJV CSA and EJV depth, it did not greatly affect EJV visibility grade.
Anesthesia ; Body Mass Index ; Catheterization ; Humans ; Jugular Veins* ; Observational Study ; Palpation ; Prospective Studies ; Skin ; Ultrasonography ; Valsalva Maneuver* ; Veins

BACKGROUND: The FHIT (fragile histidine triad) gene is a frequent target of deletions associated with abnormal RNA and protein expression in lung cancer. Previous studies have shown FHIT gene transfer into lung cancer cell line lacking FHIT protein expression resulted in inhibition of tumor cell growth attributable to the induction of apoptosis and reversion of tumorigenecity. However, the mechanism of the tumor suppressor activity of the FHIT gene and the cellular pathways associated with its function are not completely understood. METHODS: To gain insight into the biological function of FHIT, we compared the NCI-H358 cell line with its stable FHIT transfectants after treatment with cisplatin or paclitaxel. We investigated the effects of FHIT gene expression on cell proliferation, apoptosis, and activation of caspase system and Bcl-2 family. The induction of apoptosis was evaluated by using DAPI staining and flow cytometry. Activation of caspases and Bcl-2 members was evaluated by Western blot analysis. RESULTS: A significantly increased cell death was observed in FHIT transfectants after cisplatin or paclitaxel treatment and this was attributable to the induction of apoptosis. Remarkable changes in caspases and Bcl-2 family were observed in the transfected cells as compared with the control cells after treatment with paclitaxel. Activation of caspase-3 and caspase-7 was markedly increased in cells expressing FHIT. Expression level of Bcl-2 and Bcl-xL protein was significantly decreased and that of Bax and Bad protein was significantly increased in the transfected cells. CONCLUSION: FHIT gene delivery into lung cancer cells results in enhanced apoptosis induced by treatment with cisplatin or paclitaxel. The data suggest that apoptosis in FHIT-expressing cells could be related to activation of caspase pathway and Bcl-2 family.
Apoptosis* ; bcl-Associated Death Protein ; bcl-X Protein ; Blotting, Western ; Caspase 3 ; Caspase 7 ; Caspases ; Cell Death ; Cell Line* ; Cell Proliferation ; Cisplatin ; Flow Cytometry ; Gene Expression ; Histidine ; Humans ; Lung Neoplasms* ; Lung* ; Paclitaxel ; RNA

Burn patients basically go through the sequential stages of physiological, psychological and social emergency after the burn injury. In the present study, 88 burn patients were classified into three groups according to the stages as mentioned above. Then, we observed the states of anxiety, depression, inward activities, various psychological responses measured by SCL-90-R, and body image changes in each stage. The study results were as follows: 1) We found that depressive symptoms increased as the stage advanced. They were correlated with family conflicts and low level of education. The state of anxiety was not correlated with the staging. 2) There were differences between stages I and III in ANX, DEP, SOM, PHOB axes of SCL-90-R. 3) The mood of burn patients and the patients' cooperation to the treatment observed by the nurse was partially correlated with depression and anxiety, while the patients' relation to others and interpersonal relationship were not. 4) Variables such as the size of burned area, duration of hospitalization and darkening skin affected the patients' body image. 5) We found that burn patients have psychological difficulties. Therefore, the treatment of burn injury should be done in parallel with the psychological treatment by professionals.
Anxiety ; Body Image ; Burns* ; Depression ; Education ; Emergencies ; Family Conflict ; Hospitalization ; Humans ; Skin

Among the diverse factors causing obesity, the life styles and the food habits are very important. This study has carried out to evaluate the association between the habit of living and the Body Composition in 132 male and 313 female of 20-75 years old people in Incheon. The research tools are questionnaires of 6 items of life styles(Smoking, Drinking, Frequency of exercises, Normal Activity Degree, Favorite food, Degree of salt ingestion) and a height and Body Composition. The statistical results are as follows : 38% of male and 23% of female were over the normal range(Korean Society of Obesity 2004). Although the tendency of average BMI are increasing, there was no significant difference in comparison of the average BMI according to the age in male. But, the percentage of Body Fat, the Visceral Fat Area and the WHR, there was statistical significance according to age in male. The middle aged group(between 40~50 years) and older group(over 60 years) were over the normal range. In female, there were significant difference in comparison of the average BMI, the percentage of Body Fat, the WHR, the Visceral Fat Area and the Fitness Score. Especially, in the old female group, the BMI and the WHR score were over the normal range. The BMI: There was positive correlation with the Percent Body Fat(r=0.796, r=0.839, p=0.000), the Body Fat Mass(r= 0.891, r=0.932, p=0.000) and the WHR(r=0.783, r=0.902, p=0.000). Frequency of Exercises, Normal activity Degree, Favorite food, Degree of salt ingestion : There was significant difference in comparison of sex(P<0.05). The results of this study hope to provide an opportunity to further examine the relationship of the Healthy Behavior to Body Composition and obesity.
Adipose Tissue ; Body Composition* ; Information Storage and Retrieval* ; Drinking ; Eating ; Exercise ; Female ; Food Habits ; Hope ; Humans ; Incheon* ; Intra-Abdominal Fat ; Life Style* ; Male ; Middle Aged ; Obesity ; Surveys and Questionnaires ; Reference Values

The main purpose of this study was to examine factors related to exercise behavior of civil airmen. The subjects for the study were 200 civil airman including pilots, flight officers and flight engineers working for "A" airline in South Korea. The data was collected from April, 1 to 30, 1996 using a questionnaire that was developed for this study, and analyzed using SPSS(Statistical Package for Social Science). The subjects consisted of 200 males. The average age was 42 years old and the majority(82.5%) were married. The large proportion of subjects had received four years of college education or more(86%), and reported having a religion(71%). The average height and weight were 171.7cm and 69.4kg respectively. The average working period and total flight time were 8 years and 6002 hours respectively. Ninety-five percent of sample exercised regularly. As for the frequency of the exercise, 4% of the sample never exercised and 26% of the sample exercised less than once per week, while 44.5% and 24.5% of the sample exercised once or two times, and more than three times per week respectively. The type of exercise was strengthening (30.0%) and aerobic exercise such as jogging(54%), mountain climbing(37.5%) and golf(33.0%). Nearly three fourths of the sample were involved in more than the "light heavy" level of intensity(72.5%) and the average duration was 74.9 minutes. The following factors are related to the exercise behavior. 1) Age and marriage were positively related to exercise behavior(p<.05). 2) The cognitive/perceptual factor is related to exercise behavior. Those who perceived that their health was poor, that health was out of their control exercised less frequently. Also those who showed low self efficacy, and those who valued their health less exercised less frequently. 3) Among environmental factors, social support such as peers, spouse and media influenced exercise behavior. Also the use of a health center was related to a higher level of exercise behavior compared to self-regulated home exercise. Irregular duty was the higher barrier to exercise. 4) The type and intensity of exercise were related to exercise behavior, but not duration. Those who have been jogging or mountain climbing regularly, and those who exercised rather intensely showed a higher frequency of exercise. However, there was no difference in duration 5) The results of stepwise multiple regression analysis showed that the variables which were related to exercise behavior were exercise intensity, exercise place and whether the subject was married. These three factors accounted for 37% of the variance.
Adult ; Education ; Exercise ; Fibrinogen ; Humans ; Jogging ; Korea ; Male ; Marriage ; Self Efficacy ; Spouses ; Surveys and Questionnaires

PURPOSE: Early diagnosis of congenital hearing loss through the neonatal hearing screening test minimizes language defect. This research intends to identify frequency of congenital hearing loss in infants through neonatal hearing screening test with the aim of communicating the importance of hearing test for infants. METHODS: From May 20, 2003 to May 19, 2004, infants were subjected to Automated Auditory Brainstem Response test during one month of birth to conduct the test with 35 dB sound. Infants who passed the 1st round of hearing test, were classified into 'pass' group whereas those who did not were classified into 'refer' group. Infants who did not 'pass' in the hearing test conducted within one month of birth were subjected to re-test one month later, and if classified as 'refer' during the re-test, they were subjected to the diagnosis for validation of hearing loss by requesting test to the hearing loss clinic. RESULTS: There was no difference among the 'pass' and 'refer' group in terms of form of childbirth, weight at birth and gestational age. In the 1st test, total of 45 infants were classified into 'refer' group. Six among 35 who were subjected to re-test (17%) did not pass the re-test, and all were diagnosed with congenital hearing loss. This corresponds to 0.35% (3.5 per 1, 000) among total number of 1, 718 subjects. CONCLUSION: In our study the congenital hearing loss tends to be considerably more frequently than congenital metabolic disorder. Accordingly, newly born infants are strongly recommended to undergo neonatal hearing screening test.
Diagnosis ; Early Diagnosis ; Evoked Potentials, Auditory, Brain Stem ; Gestational Age ; Hearing Loss* ; Hearing Tests ; Hearing* ; Humans ; Infant ; Mass Screening* ; Parturition

BACKGROUND/AIMS: Hepatocytes on the hepatic lobule mipate from portal zone to centrilobular mea as the DNA synthesis within it. And also, the xenobiotic reactions reveal characteristic differences associated with zone specific metabolism in the liver acinus. In this study, the zonal distribution of ethylnitrosourea (ENU)-induced hepatic precancerous lesion was stereologically investigated. METHODS: Nine B6C3F1 mices were given I.p. injection of ENU (60 ug/pn body weight) when the pups were 15 days old prior to sacrifices at 8 weeks of life. All the 150 consecutive sections, 3 p m in thickness, were stained with hematoxylin and eosin and identified the basophilic precancerous lesions with 80-165 p m diameter in equatorial plane by the Zeiss microprojector. And then the distances from the center of selected foci to terminal hepatic vein or portal vein branches were estimated under the microscopic fields. As a control group, the same estimations were performed from the random points by the appointments of random digit table. RESULTS: Mean distance between ENU-induced 52 hepatocellular foci and the nearest terminal hepytic vein was 181.15+112.39 p m (Mean+ SD), but that of randomly selected 104 points was 291.73+157.98pm (Mean+5D) (Students t-test, p<0.0005). Substantially, 52.7% of ENU-induced 52 hepatocellular foci were within 300 p m from the terminal hepatic vein, but randomly selected 104 points were only 50.9% (Shapiro Wilk W test, w=0.819857, p=0.048038). Mean distance from ENU-induced 52 foci to portal vein was 398.85+149.98pm (Mean+SD), but that from the randomly selected 104 points was 315.87+145.79 pm (Mean+SD)(Students t-test, p<0.0005). CONCLUSION: Stereologically, ENU-induced mice liver cell foci distribute non-randomly to Zone III, centrilobular zone of mouse hepatic acini where promote invasion toward terminal hepatic veins.
Animals ; Appointments and Schedules ; Basophils ; Cholestasis ; DNA ; Eosine Yellowish-(YS) ; Ethylnitrosourea ; Fluconazole ; Hematoxylin ; Hepatic Veins ; Hepatocytes ; Liver ; Metabolism ; Mice* ; Portal Vein ; Veins