No abstract available in English.
Tibia

The purposes of the present study were to describe the vertical and anteroposterior facial dysplasia, and to identify morphologic differences associated with various facial patterns. Anteroposterior dysplasia was classified by traditional Angle's malocclusion classification and according to vertical relationships based on the SN-MP angle, facial pattern was subclassified to 3 vertical groups in each malocclusion group. Each vertical group composed of 20 samples and total 180 samples aged from 9 to 14 years. The results were as follows; 1. The skeletal differences that lead to disportionate lower facial height in vertical and anteroposterior facial dysplasia were closely related to mandibular morphology. 2. Hyperdivergent group, compared with hypodivergent group, demonstrated decrease of SNA and SNB and linguoversion of maxillary and mandibular central incisors in all malocclusion groups. 3. Irrespective of rotation of the jaws, Wits appraisal was a useful measurement in evaluation of relative anteroposterior relationship of maxilla and mandible. 4. As SN-MP angle increased, anterior facial height, especially lower anterior facial height, demonstrated significant increase and intermaxillary space also tended to increase. 5. The correlation coefficients of SN-MP angle and PTFH/ATFH demonstrated the highest value in all malocclusion groups.
Classification ; Incisor ; Jaw ; Malocclusion ; Mandible ; Maxilla ; Skeleton*

PURPOSE: Prader-Willi syndrome (PWS) is a complex genetic disorder, caused by the deletion of the paternally derived 15q11-13 region or the maternal uniparental disomy of chromosome 15 (mUPD(15)). In this study, we compared phenotypic differences between those patients whose disease was caused by microdeletion and those caused by mUPD(15). In addition, a comparison of the efficacy of growth hormone (GH) therapy between these two PWS genotypes was analyzed. METHODS: Fifty-three patients were diagnosed as having PWS based on molecular and cytogenetic analyses and clinical features. Data that included maternal age, birth weight, a feeding problem in the neonatal period, cryptorchidism, developmental delay or mental retardation, short stature, hypopigmentation, changes in height, weight, and body mass indexes (BMI) before and after GH treatment were obtained by a retrospective review of medical records. The data from the patients with microdeletion were compared with those from the patients with mUPD(15). RESULTS: Of the 53 patients with genetically confirmed PWS, 39 cases had microdeletion and 14 mUPD(15). Maternal ages were significantly higher in the mUPD(15) group, and hypopigmentation and a feeding problem in the neonatal period were more frequent in the microdeletion group. Growth hormone was administered to 20 patients [14 with microdeletion, 6 with mUPD(15)]. There were no differences between the two groups in height velocity, weight and height SDS, and BMI after GH therapy. CONCLUSION: Phenotype and genotype correlations were observed in Korean PWS patients, such as more advanced maternal ages in the mUPD(15) group and more feeding problems and hypopigmentations in the microdeletion group. Further long-term prospective studies are needed to correlate other aspects of the phenotypes.
Birth Weight ; Body Mass Index ; Child ; Chromosomes, Human, Pair 15 ; Cryptorchidism ; Cytogenetic Analysis ; Genotype ; Growth Hormone ; Humans ; Hypopigmentation ; Intellectual Disability ; Male ; Maternal Age ; Medical Records ; Phenotype ; Prader-Willi Syndrome ; Retrospective Studies ; Uniparental Disomy

BACKGROUND: Parent's alcohol drinking not only influences their health but also their children. This research was designed to assess the family function of children who were affected by parent's alcohol drinking. METHODS: Questionnaire survey was performed on 208 high school students (129 males and 79 females) in Daejeon from March to April, 2005. We defined the students whose CAST (Children of Alcoholics Screening Test) score was 6 or more as children of alcoholics (COA) group. Then, we evaluated the family function by family APGAR score between the COA group and the control group. RESULTS: Among the total, 36 (27.9%) male and 27 (34.1%) female students were in COA group. There was a significant (P<0.01) negative correlation between the CAST score and the family APGAR score in all students. In boys, there was no significant correlation between the CAST score and the family APGAR score, but in girls, there was significant negative correlation (P<0.01). Mean family APGAR score of the COA group was significantly (P<0.05) lower than that of the control group in all students. In boys, there was no significant difference, but in girls, the COA group's family APGAR score was significantly lower than the control group's score (P<0.05). CONCLUSION: The high school students, especially girl students, who were affected by parent's alcohol drinking showed a lower family APGAR score. Therefore, family physicians need to evaluate the family function when encountering students similar to COA group.
Alcohol Drinking ; Alcoholics* ; Apgar Score ; Child* ; Female ; Humans ; Male ; Mass Screening* ; Physicians, Family ; Surveys and Questionnaires

Due to the lowering of biological functions resulted from old age, the elderly is known to have many different clinical laboratory data compared with the young adults. But, in korea, such study is lacking. This research is to find the differences between the elderly and the young adults, and also to know the sexual differences, by comparing the outcomes of the clinical laboratory data. Along with that, it is to help clinical usage of the data in the future. The age of the elderly was between 60 and 83(average age 63.8), and that of the young controls was between 20 and 35. In both sexes, MCV, MCH, ESR, CRP,AST, ALT, gamma GTP, ALP, BUN, total cholesterol were significantly higher in the elderly than in the controls. And lymphocyte count(%), total bilirubin, direct bilirubin, total protein, albumin, T3 were significantly lower in the elderly than in the controls(P<0.05). Hemoglobin, Hct, platelet count, T4 were significantly lower only in the male elderly, and eosinophil count(%), creatinine were significantly higher only in the female elderly(P<0.05). HDLcholesterol was significantly higher only in the male elderly(P<0.01). There were no significant difference between two groups regarding WBCcount, segment neutrophil count(%), monocyte count(%), TSH. Many clinical laboratory data are different between the elderly and the young adults, and some clinical laboratory data also have sexual differences.
Aged* ; Bilirubin ; Cholesterol ; Creatinine ; Eosinophils ; Female ; Guanosine Triphosphate ; Humans ; Korea ; Lymphocytes ; Male ; Monocytes ; Neutrophils ; Platelet Count ; Young Adult*

No abstract available.
Dilatation* ; Esophageal Perforation*

Purpose: This study was undertaken to compare outcomes of screw fixation and non-fixation of a small-sized posterior malleolar fragment involving less than 25% articular surface in ankle trimalleolar fractures. Materials and Methods: A total of 32 consecutive ankles (32 patients), with posterior malleolar fragment involving 15%-25% of the joint surface, were enrolled in the study. Patients were divided into 2 groups according to whether the fragment was fixed or not (fixed: 20 ankles, non-fixed: 12 ankles).The minimum follow-up period was 12 months. Median size of the posterior malleolar fragment in the fixed and non-fixed groups were 24.6% (range, 22.3%-25.0%) and 22.1% (range, 17.4%-24.3%), respectively. Complications as well as clinical and radiographic outcomes were compared and analyzed between the two groups. Results: Clinical outcomes, including American Orthopaedic Foot & Ankle Society (p=0.501), visual analogue scale (p=0.578), and ankle range of motion (p=0.552), showed no difference between groups at the final follow-up. No differences were obtained in the radiographic outcomes, including joint stepoff (p=0.289) and fragment gap (p=0.289). Complications, including 1 case of delayed union and 1 case of wound infection, were reported in the fixed group. Conclusion Clinical outcomes and radiographic outcomes of the non-fixation group were satisfactory and comparable to the fixation group. Our results indicate that anatomical reduction with small-sized posterior malleolar fragment in ankle trimalleolar fractures is sufficient for satisfactory outcomes, without the need for additional internal fixation.

An epigastric hernia is a protrusion of the extra-peritoneal fat to the linea alba, between the xiphoid process and the umbilicus. About 3~5% of people develop epigastric hernias. The authors have experienced a case of a 79 year-old woman who had an asymptomatic epigastric hernia, where an abdomen CT is helpful in its diagnosis. The size of the defect was large, and a hernia sac existed. The case of an epigastric hernia, which was treated by a primary repair, is reported, with a brief review of the literature.
Abdomen ; Aged ; Diagnosis ; Female ; Hernia* ; Humans ; Umbilicus

PURPOSE: Due to its size and locatin, the liver is frequently injured in abdominal trauma. Recently, nonoperative management for liver injuries has been extended due to the development CT imaging, intensive care units, and their equipment and techniques. Herein, patients with traumatic liver injury were analyzed to evaluate its treatment and prognostic factors. METHODS: From 2001, January to 2003, July, 65 patients at our facility were confirmed to have traumatic liver injury. The operative or nonoperative managements were decided on the basis of the systolic blood pressure if no peritoneal irritation sign was noted. If the systolic blood pressure was stable, or recovered to within the normal range following hydration and transfusion at the emergency room, patients were managed nonoperatively. Hemodynamically unstable patients were managed operatively. The data were analysed using the SPSS program (Chi-squared tests and logistic regression analyses). RESULTS: 48 patients were treated nonoperatively, with 3 mortalities. The overall mortality rate was 15.8%, but only 6.4% in the nonoperative management group, compared to 67% in operative management group. In a Multivariate analysis the systolic blood pressure was found to be a reliable factor in traumatic liver injury and the mentality and ISS (injury severity score) reliable in finding complications in the nonoperative management group. The mentality was found statistically reliable for determining mortality in the operative management group, with the exception for the systolic blood pressure. CONCLUSION: The systolic blood pressure was an important indicator when considering the treatment plan in traumatic liver injury. An extensive study will be required that incorporates both nonoperative and operative management groups.
Blood Pressure ; Emergency Service, Hospital ; Humans ; Intensive Care Units ; Liver* ; Logistic Models ; Mortality ; Multivariate Analysis ; Reference Values

Anemia caused by vitamin B12 deficiency resulting from inadequate dietary intake is rare in children in the modern era because of improvements in nutritional status. However, such anemia can be caused by decreased ingestion or impaired absorption and/or utilization of vitamin B12. We report the case of an 18-year-old man with short stature, prepubertal sexual maturation, exertional dyspnea, and severe anemia with a hemoglobin level of 3.3 g/dL. He had a history of small bowel resection from 50 cm below the Treitz ligament to 5 cm above the ileocecal valve necessitated by midgut volvulus in the neonatal period. Laboratory tests showed deficiencies of both vitamin B12 and iron. A bone marrow examination revealed dyserythropoiesis and low levels of hemosiderin particles, and a cytogenetic study disclosed a normal karyotype. After treatment with parenteral vitamin B12 and elemental iron, both anemia and growth showed gradual improvement. This is a rare case that presented with short stature and delayed puberty caused by nutritional deficiency anemia in Korea.
Absorption ; Adolescent ; Anemia ; Bone Marrow Examination ; Child ; Cytogenetics ; Dyspnea ; Eating ; Hemoglobins ; Hemosiderin ; Humans ; Ileocecal Valve ; Intestinal Volvulus ; Iron ; Karyotype ; Korea ; Ligaments ; Malnutrition ; Nutritional Status ; Puberty, Delayed ; Sexual Maturation ; Short Bowel Syndrome ; Vitamin B 12 ; Vitamin B 12 Deficiency ; Vitamins