1.Growth and Metabolic Consequences in Children Born with Small for Gestational Age at Term Gestation.
Shin Yun BYUN ; Jae Ho YOO ; Choong Ho SHIN ; Sei Won YANG
Journal of Korean Society of Pediatric Endocrinology 2004;9(2):159-167
PURPOSE:The purpose of this study was to assess the growth status and to evaluate the factors affecting the development of metabolic syndrome in children born with small for gestational age (SGA) at term gestation. METHODS:We retrospectively reviewed medical records of 73 (36 boys, 37 girls) children born with SGA at term gestation who were visited for short stature and metabolic problems at Seoul National University Children' Hospital between 1994 and 2003. We assessed several clinical parameters as follows:birth weight, height standard deviation score (SDS), weight SDS, weight for height, bone age (BA), chronologic age (CA), predicted adult height (PAH) and midparental height (MPH). We evaluated the factors affecting height SDS according to pubertal status. We also evaluated the factors affecting development of type 2 diabetes mellitus, dyslipidemia or obesity. RESULTS:Pubertal children had greater height SDS, weight SDS and difference between BA and CA than prepubertal children, respectively (P<0.05). Height SDS positively correlated with difference between BA and CA (r=0.43, P<0.01), but BA advancement (BA>CA) was not observed in prepubertal children. BA advancement was observed in all pubertal children except one. The children who had greater weight SDS than height SDS had significantly lower height SDS and delayed BA, respectively (P<0.05). The children who had metabolic problems had higher weight SDS (P<0.05). CONCLUSION: This study suggests that rapid skeletal maturation may develope during transition from prepuberty to puberty and catch-up growth may contribute to the development of metabolic syndrome in children born with SGA, but further study will be required.
Adolescent
;
Adult
;
Child*
;
Diabetes Mellitus, Type 2
;
Dyslipidemias
;
Gestational Age*
;
Humans
;
Medical Records
;
Obesity
;
Pregnancy*
;
Puberty
;
Retrospective Studies
;
Seoul
3.Rhinocerebral Mucormycosis with Intracerebral Hemorrhage.
Pill Jae SHIN ; Ho Kook LEE ; Chang Hyun KIM ; Kyung Hun YANG ; Do Yun HWANG
Journal of Korean Neurosurgical Society 2000;29(1):136-142
No abstract available.
Cerebral Hemorrhage*
;
Mucormycosis*
4.Cross-reaction of 6B and 19F Specific Antibodies to Serotypes 6A, 6C, and 19A after Immunization with 7-valent Pneumococcal Conjugate Vaccine in Korean Children Aged 12-23 Months.
Kyung Hyo KIM ; Joo Yun YANG ; In Ho PARK ; Soo Young LIM
Korean Journal of Pediatric Infectious Diseases 2013;20(2):53-62
PURPOSE: The cross-protection of 7-valent pneumococcal conjugate vaccine (PCV7) against vaccine-related serotypes has been controversial. We investigated the serological properties of cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A induced in young children aged 12-23 months after booster immunization of PCV7. METHODS: IgG and IgM antibody concentrations and opsonic index (OI) against vaccine serotypes 6B and 19F and vaccine-related serotypes 6A, 6C, and 19A were measured by ELISA and opsonophagocytic killing assay (OPA) in 4 selected immunesera. The serological properties and antigenic specificity of protective antibodies were determined by IgM depletion of immunesera, OPA, and competitive OPA against serogroup 6 and 19 pneumococci. RESULTS: Compared to pre-IgM depleted immunesera, OI of IgM-depleted immunesera against 6B and 19F decreased and OI against 6A, 6C, and 19A decreased, too. In competition OPA, free 6B and 19F polysaccharide completely inhibited the immune protection against vaccine-related serotypes 6A, 6C, and 19A as well as vaccine types 6B and 19F. CONCLUSIONS: The booster immunization of PCV7 certainly induced cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A with both IgG and IgM isotypes. Furthermore, IgM antibodies are more highly contributed to opsonophagocytic activity against vaccine-related serotypes as well as most of vaccine types than do IgG antibodies. Further studies are needed for the more immunized sera in the children as well as adults.
Adult
;
Aged
;
Antibodies
;
Child
;
Cross Protection
;
Enzyme-Linked Immunosorbent Assay
;
Epitopes
;
Homicide
;
Humans
;
Immunization
;
Immunization, Secondary
;
Immunoglobulin G
;
Immunoglobulin M
;
Pneumococcal Vaccines
;
Streptococcus pneumoniae
;
Heptavalent Pneumococcal Conjugate Vaccine
5.Clinical Observation of Acute Myocardial Infarction.
Sang Yong LEE ; Jin Ho KIM ; Yun Sik YANG ; Hyung Il MOON ; Jong Sik KANG
Korean Circulation Journal 1984;14(2):333-342
A Clinical study was done on 90 cases of acute myocardial infarction admitted to Busan Wallace Memorial Baptist Hospital from January, 1977 to Febuary, 1983. The following results have been obtained. 1) The ratio of male to female was 2.2:1. The most age group were 5th decades(35.6%) and over 5th decades(5th decades and 6th decades) were two-thirds of all age group. And annual incidency were increasing tendencies, in 1980-1982 than 1977-1979. 2) Between the preceding diseases and the risk factors, the most common cause was the smoking (60%). And other associated diseases and factors were hypertension(54.4%), hypercholesterolemia (43.8%), hyperlipidemia(51.4%) and angina pectoris (34.4%). 3) The most common inducing factor was physical exertion(33.3%). And others were emotional stress(23.3%), alcohol drinking(10%), rest and sleeping(5.6%). 4) The major symptoms of acute myocardial infarction were precordial or epigastric pain(96.7%), dyspnea(53.3%), radiating chest pain (51.7%) and painless infarction(3.3%). 5) On laboratory data, there were leukocytosis in 50.5% increased SGOT in 68.6%, increased serum LDH in 75.9% and cardiomegaly in chest x-ray film were 82 percents. 6) The ratio between the anterior and inferior infarction on EKG was 1.9:1. 7) When admission, normal sinus rhythms on EKG were 59 percents. And the common associated electrocardiographic abnormalities were ventricular premature beat (23.6%), atrial fibrillation(15.7%), first degree A-V block (15.7%), left ventricular hypertrophy(15.7%). The most common abnormality was ventricular premature beat(23.6%). 8) The mortality rate of acute myocardial infarction was 10 percents. The causes of death were heart failure(33.3%), ventricular arrhythmia(33.3%), sudden death (22.2%) and cardiogenic shock(11.1%).
Angina Pectoris
;
Aspartate Aminotransferases
;
Busan
;
Cardiac Complexes, Premature
;
Cardiomegaly
;
Cause of Death
;
Chest Pain
;
Death, Sudden
;
Electrocardiography
;
Female
;
Heart
;
Humans
;
Hypercholesterolemia
;
Infarction
;
Leukocytosis
;
Male
;
Mortality
;
Myocardial Infarction*
;
Protestantism
;
Risk Factors
;
Smoke
;
Smoking
;
Thorax
;
X-Ray Film
6.A STUDY ON FRACTURE STRENGTH OF COLLARLESS METAL CERAMIC CROWN WITH DIFFERENT METAL COPING DESIGN.
Jong Wook YUN ; Jae Ho YANG ; Ik Tae CHANG ; Sun Hyung LEE ; Hun Young CHUNG
The Journal of Korean Academy of Prosthodontics 1999;37(4):454-464
The metal ceramic crown is currently the most popular complete veneer restoration in dentistry, but in many cases, the metal cervical collar at the facial margin is unesthetic and unacceptable. Facial porcelain margin has been used in place of it. But this dose not solve the problems, such as dark gingival discoloration and cervical opaque reflection of porcelain veneer. Recently, metal copings which were designed to terminate its labio-cervical end on the axial walls coronal to the shoulder have been clinically used to solve the esthetic problem of metal ceramic crown. But in this design, porcelain veneer of labio-cervical area which is not supported by metal may not be able to resist the stress during cementation and mastication. The purpose of this study was to evaluate fracture strength and fractured appearance of crowns according to different coping designs. A resin maxillary left central incisor analogue was prepared for a metal ceramic crown, and metal dies were made with duplication mold. Metal copings were made and assigned to one of four groups based on facial framework designs: group 1, coping with 0.5mm metal collar; group 2, metal extended to the shoulder; group 3, metal extended to 1 mm coronal to the shoulder; group 4, metal extended to 2mm coronal to the shoulder. Copings and crowns were adjusted to be same size and thickness, and cemented to metal dies with zinc phosphate cement by finger pressure. Fracture strength was measured with Instron Universal Testing Machine. Metaldies were anchored in Three-way-vice at 3mm below finish line and at 130degree inclined to the lone axis of the crown. Load was directed lingually at 2mm below midincisal edge. Load value at initial crack and at catastrophic fracture was recorded. The results obtained were as follows: 1. Fracture strength values at initial crack were higher in groups 1, 2 than in groups 3, 4 but this difference was not statistically significant(P<0.05). 2. Conventional metal collared crown had greater catastrophic fracture strength than any other collarless crowns. 3. The greater the labial metal coping reduction, the lower the catastrophic fracture strength of crowns but when more than 1mm of labial metal reduction was done, the difference in strengths was not statistically significant(p<0.05). 4. The strongest collarless coping design was group 2.
Axis, Cervical Vertebra
;
Cementation
;
Ceramics*
;
Crowns*
;
Dental Porcelain
;
Dentistry
;
Fingers
;
Fungi
;
Incisor
;
Mastication
;
Shoulder
;
Zinc Phosphate Cement
7.Two Cases of Juvenile Xanthogranuloma.
Nan Hee KIM ; Soo Nam KIM ; Tae Yun YOO ; Moon Ho YANG
Korean Journal of Dermatology 1975;13(3):211-215
Two Cases of Juvenile XanthogranuIoma(JXG) are reported with review of literatures. JXG is a rare disease, and have not yet been reported in this country. Case I: Two months oId healthy female infant has two firm, discrete, brownish yellow waxy nodules on the left postauricular region and the left forearm. The lesion had begun as erythematous pinhead sized papules, and have been enlarged rapidly to pea siez during last three weeks. Case II: Three year old healthy male has firm, discrete, pinhead to pea sized scattered 16 papules and nodules on the trunk and right side of neck. Laboratory findmgs and X-ray studies were normal in both cases and there were no evidence of metabolie disorder or bony abnormality. Histopathologic studies show similar findings in both cases. In hematoxylin-eosin staining, epidermis shows parekeratosis and slight elongation of rete ridges with suprapapillary thinning with focal spongiosis and invasion of inflammatory cells. The entire dermis, from dermal papillae to sbcutis, is replaced by granulomatous lesion composed with histioeytes and a few giant cell reaction, in addition to histiocytic proliferation, considerable amount of eosinophils are infiltrated with some lymphocytes and plasma cells. The dermal collagen fibers are partly degenerated. In the upper most portion, some foamy histiocytes are also seen. In frozen section and Sudan III fat staining, the tissue shows rnild reactivities.
Collagen
;
Dermis
;
Eosinophils
;
Epidermis
;
Female
;
Forearm
;
Frozen Sections
;
Giant Cells
;
Histiocytes
;
Humans
;
Infant
;
Lymphocytes
;
Male
;
Neck
;
Peas
;
Plasma Cells
;
Rare Diseases
;
Sudan
;
Xanthogranuloma, Juvenile*
8.Clinical study for surgical treatment of congenital heart diseases.
Tae Bong YANG ; Jae Do YUN ; Tae Geun LIM ; Jong Beom CHOI ; Son Ho CHOI
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(4):390-396
No abstract available.
Heart Diseases*
;
Heart*
9.Relationship among the Expression of Cyclin D1, p21, and p53 Protein, and Prognosis in Non-Small Cell Lung Carcinomas.
Seok Woo YANG ; Sang Ho CHO ; Woo Ick YANG ; Woo Hee JUNG ; Chul Min AHN ; Doo Yun LEE
Korean Journal of Pathology 1999;33(12):1120-1130
Recently, cell cycle regulators have been suggested as new prognostic factors of the lung cancer. In this study, we evaluated the expression of cyclin D1, p21, and p53 using the X2-test, with regard to the stage of the patients, histologic type, and histologic differentiation in the 135 cases of non-small cell lung carcinomas (NSCLC). To evaluate the confounding effects among cyclin D1, p21, and p53 on X2-test analysis, we used the Mantel-Haenzel test. The NSCLC in this study included 82 cases of squamous cell carcinoma and 53 cases of adenocarcinoma. Each nuclear staining of cyclin D1, p21, and p53 was observed in 65 cases (48.1%), in 54 cases (40.0%), and in 81 cases (60.0%) of NSCLCs, respectively. Only p53 expression was significantly associated with the stage (stage I, II, IIIa) (p<0.05) and squamous cell carcinoma (p<0.05). On the other hand, cyclin D1 expression was significantly associated with the histologic differentiation. The confounding effects among cyclin D1, p21, and p53 revealed that only p21 expression changed the relationship between p53 and stage. In this regard, further study is needed.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Cell Cycle
;
Cyclin D1*
;
Cyclins*
;
Hand
;
Humans
;
Lung Neoplasms
;
Lung*
;
Prognosis*
10.Oncoplastic Techniques For Treatment of Inferiorly Located Breast Cancer.
Sung Gun BAE ; Jung Dug YANG ; Sang Yun LEE ; KI Ho CHUNG ; Ho Yun CHUNG ; Byoung Chae CHO ; Ho Yong PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2008;35(6):680-686
PURPOSE: Breast conserving surgery(BCS) for breast cancer has a common treatment protocol. Oncoplastic surgery represents a form of BCS which combines both a cosmetic mammoplasty approach and oncologic resection for the treatment of breast cancer. Depending on the tumor site, BCS can make an unsatisfactory cosmetic result, especially in inferiorly placed tumors. This study describes the use of oncoplastic techniques for inferiorly located breast tumors in immediate partial mastectomy reconstruction. METHODS: From September of 2006 to February of 2008, these techniques were used in 11 patients at the OO hospital. After BCS was preceded, breast reshaping by oncoplastic techniques were selected depending on the location and size of the tumor within the breast as well as the size of breast itself. Oncoplastic techniques after partial mastectomy included 'Wise pattern (inverted T)' reduction mammoplasty, 'vertical pattern' mammoplasty, 'J-pattern' mammoplasty. In order to improve the cosmetic outcome, repositioning of the nipple areola complex(NAC) or reshaping of the contralateral breast may be considered additionally. RESULTS: These techniques have been used in 11 patients. The mean age was 51 and the average follow- up period was 8 months. Eleven of these patients underwent the 'Wise pattern(inverted T)' reduction mammoplasty(n=6), 'vertical pattern' mammoplasty(n=3) and 'J-pattern' mammoplasty(n=2). There was one wound dehiscence during the follow-up periods. This complication was treated by conservative approach. The overall cosmetic result was evaluated in 6 months. The majority of patients were satisfied at the cosmetic result. CONCLUSION: Oncoplastic techniques in inferiorly located breast tumors could be a reasonable and safe option for breast cancer patients who desire conserving surgery with esthetical breast.
Breast
;
Breast Neoplasms
;
Clinical Protocols
;
Cosmetics
;
Female
;
Follow-Up Studies
;
Humans
;
Mammaplasty
;
Mastectomy, Segmental
;
Nipples