No abstract available.
Chronic Disease ; Glycemic Index

No abstract available.
Lymphangioma, Cystic*

No abstract available.

The present study has been undertaken to pursue the cytotoxic effects of cis-Platin on the osteoid formation in metaphysis of rat tibia. By using the immunohistological staining method for type I collagen in rat tibial osteoid, the author detected the deposition of type I collagen, which is the collagenous constituent of endochondral osteoid, after administration of cis-Platin in experimental animals. For the immunological reactions of type I collagen, we used the rabbit anti-rat collagen type I polyclonal antibody as primary antibody and biotinylated goat anti-rabbit IgG as secondary antibody. The distributions of immunohistological reactions in the each of metaphyseal osteoids were analyzed with an image analyzer, and we studied the variances of type I collagens by statistical probabilities. In 12 hours after cis-Platin injection, immunoreactive area in the osteoid of metaphysis was distinctly decreased. Immunoreactive area of type I collagen in osteoids of 1 day and 3 days group metaphysis was increased more than that of 12 hours group and the type I collagen in the metaphysis showed weak immunoreactions of type I collagens with an image analyzer. In the osteoids of 7 days group after cis-Platin injection, the immunoreactive area was similar to that of control group. It is consequently suggested that cis-Platin would induce the decrease of type I collagen in the osteoid. But the type I collagen in tibial osteoid shows the increase from a few days after cis-Platin injection.
Animals ; Collagen ; Collagen Type I* ; Goats ; Immunoglobulin G ; Rats* ; Tibia*

Older children with neglected ongenital dislocation of the hip is not easily reduced. Even if reduction is achieved, the overstretched muscle tends to resume its original length, provoking either a redilocation or a pressure necrosis with resultant stiffness of the hip joint and deformity. The authors treated 15 cases of the C.D.H. in older children by combined procedure of open reduction, Salter's innominate osteotomy, and femoral shortening with redirection of the femoral head. The results were obtained in 15 operated hips with follow-up from 1 to 5 and 3/12 years. l. We had good results in 11 among 15 cases(73%). 2. Femoral shortening was spontaneously correctd 1.3cm in 1 year, 2.1cm in 2 years follow-up. 3. The improvement of acetabular index following Salter's innominate osteotomy was about 12.4 degrees. 4. We had no serious complication such as avascular necrosis, stiffness, and redislocation, but 3 cases of mild limitation of hip joint motion were noted. 5. Two skin incision were more convenient in operative procedure and handling of instruments than one incision(Klisić).
Acetabulum ; Child ; Congenital Abnormalities ; Dislocations ; Femur ; Follow-Up Studies ; Head ; Hip ; Hip Joint ; Humans ; Necrosis ; Osteotomy ; Skin ; Surgical Procedures, Operative

Purpose: This study examined the effects of curl-up using XCO® on trunk muscle activation in healthy adults. Methods: This study design was a single-blind randomized controlled trial. Twelve participants were enrolled in this study. The subjects were instructed to perform curl-up exercise in STCU (straight curl-up), LTCU (left twist curl-up), RTCU (right twist curl-up), TWCU (twist curl-up), and PPCU (power push curl-up). Electromyography was used to assess the percent maximal voluntary isometric contraction (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spinae (ES) muscles. The data were analyzed using two-way ANOVA with a repeated measure. The statistical significance level was set to α=0.05 Results: The IO showed significant differences in the main effect of the group and the interactions between the group and exercise (p<0.05). In particular, the IO represented the interactions between group and exercise in the RTCU and PPCU (p<0.05). The RA, EO, and ES did not show significant interactions between the group and exercise (p>0.05). The RA, IO, and EO showed significant differences in the main effect of the group (p<0.05). The EO showed a significant difference in the main effect of exercise (p<0.05). Conclusion These findings suggest that XCO® can be used to increase the muscle activation of the internal oblique, which is the lumbar stabilizing muscle, when XCO® is combined in the curl-up exercise with rotation. In the future, research on the intensity, frequency, and duration of XCO® exercise will be needed according to the individual characteristics and preferences.

Purpose: This study examined the effects of curl-up using XCO® on trunk muscle activation in healthy adults. Methods: This study design was a single-blind randomized controlled trial. Twelve participants were enrolled in this study. The subjects were instructed to perform curl-up exercise in STCU (straight curl-up), LTCU (left twist curl-up), RTCU (right twist curl-up), TWCU (twist curl-up), and PPCU (power push curl-up). Electromyography was used to assess the percent maximal voluntary isometric contraction (%MVIC) of the rectus abdominis (RA), external oblique (EO), internal oblique (IO), and erector spinae (ES) muscles. The data were analyzed using two-way ANOVA with a repeated measure. The statistical significance level was set to α=0.05 Results: The IO showed significant differences in the main effect of the group and the interactions between the group and exercise (p<0.05). In particular, the IO represented the interactions between group and exercise in the RTCU and PPCU (p<0.05). The RA, EO, and ES did not show significant interactions between the group and exercise (p>0.05). The RA, IO, and EO showed significant differences in the main effect of the group (p<0.05). The EO showed a significant difference in the main effect of exercise (p<0.05). Conclusion These findings suggest that XCO® can be used to increase the muscle activation of the internal oblique, which is the lumbar stabilizing muscle, when XCO® is combined in the curl-up exercise with rotation. In the future, research on the intensity, frequency, and duration of XCO® exercise will be needed according to the individual characteristics and preferences.

Three-dimensional surgical accuracy between virtually planned and actual surgical movements of the maxilla in two-jaw orthognathic surgery.

Three-dimensional surgical accuracy between virtually planned and actual surgical movements of the maxilla in two-jaw orthognathic surgery.

BACKGROUND: Since recent economic crisis(IMF) in Korea, the number of new homeless is increasing(that is, 'IMF style homeless'). There are only few studies on the health problem of this uniquely formed population. We have attempted to estimate the problem of health behavior and health status of this population. METHODS: Some homeless who agreed to enter the asylum during the winter were taken for medical check-up in Sungbuk Community Health Center from November to December, 1998. The participants filled up a self-reported questionnaire and physical examination, laboratory test, and chest x-ray were performed. RESULTS: Among 'IMF style homeless', the prevalence of hypertension(30.9% in primary screening, 7.3% in secondary screening), diabetes mellitus(9.4% in primary screening, 3.5% in secondary screening), syphilis(7.3%), and hepatitis B antigen carrier(5.3%) was higher than among the general population. But we could not find statistical difference according to the duration of homelessness. We found higher smoking rate and higher alcohol drinking amount per week in homeless than in the general population. The amount of alcohol drinking per week was larger among those who had been homeless for more than 3 months(p< 0.01). CONCLUSION: The prevalence of chronic diseases in homeless was higher than in the general population, but statistical difference according to the duration of homelessness could not be found. The longer the duration of homelessness, the larger the amount of alcohol drinkin was seeng.
Alcohol Drinking ; Chronic Disease ; Community Health Centers ; Health Behavior ; Hepatitis B ; Homeless Persons ; Humans ; Korea ; Mass Screening ; Physical Examination ; Prevalence ; Seoul* ; Smoke ; Smoking ; Thorax ; Surveys and Questionnaires