1.Scintimetric Evaluation of Femoral Neck Fractures by Tc-99m-MDP: Experimental Study in the Mature Rabbits
Sung Jun HWANG ; Sang Won PARK ; Hong Kun LEE
The Journal of the Korean Orthopaedic Association 1987;22(5):1082-1089
In femorsl neck fracture, viability of the femoral head depends on the revascularization of the femoral head. The purpose of this study is to observe the effect of early fixation and anatomical reduction by measuring the Tc-99m-MDP uptake ratio of the femoral head in experimental animsls. Femoral neck region of 20 mature rabbits were osteotomized completely and divided into 2 groups ; each group consisted of 10 rsbbits. Group 1 had two Kirschner wire fixation after osteotomy and anatomic reduction. Group 2 had no fixation after osteotomy. The uptake ratio of Tc-99m-MDP of the femoral head in each group were measured st the intervals of 24 hours, 48 hours, 1 week, 2 weeks, 3 weeks, and 4 weeks, respectively. The results obtained were as follows ; 1. In experimental group 1, the mean uptake ratio of the femoral head was 0.72±0.13 at 1 day after operation, increased to a level of 1.44±0.14 at 1 week, increased to a maximal value of 2. 90±0.36 at 3 weeks and decreased to a level of 1.10+0.12 at 4 weeks. 2. In experimental group 2, the mean uptake ratio of the femoral head was 0.70±0.10 at 1 day, 0.64±0.13 at 1 week, decreased to a maximal value of 0.33±0.05 at 3 weeks and 0.47±0.05 at 4 weeks, showing decreased level below 1.0. The results suggest that early anatomicsl reduction and rigid fixation of femoral neck fracture is helpful for revascularization of the femoral head and prevention of non union.
Femoral Neck Fractures
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Femur Neck
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Head
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Neck
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Osteotomy
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Rabbits
2.Malignant Osteoblastoma: A Case Report
Sung Jun HWANG ; Sang Won PARK ; In Sun KIM
The Journal of the Korean Orthopaedic Association 1988;23(1):307-312
Malignant osteoblastoma is very rare tumor which shows histological findings of an aggressive pattern and benign clinico-radiological features, and also called as aggressive or pseudomalignant osteoblstoma. The authors experienced one csse of malignant osteoblastoma involving diaphysis of left humerus in 22-year old man. The patient is healthy and maintains his normal activity without recurrence over five years after complete excision of cystic mass, curettage and bone graft.
Curettage
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Diaphyses
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Humans
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Humerus
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Osteoblastoma
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Recurrence
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Transplants
3.A clinical study of traumatic deviated nose.
Young Ho HWANG ; Young Joong HWANG ; Jong Won LEE ; Jeong Jun PARK ; Jong Hyun LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(6):1060-1065
No abstract available.
Nose*
4.Clinical observation on brainstem glioma in childhood.
Hyun Jun CHO ; Se Hee HWANG ; Yong Seung HWANG ; In Won KIM
Journal of the Korean Pediatric Society 1991;34(4):532-543
No abstract available.
Brain Stem*
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Glioma*
5.A Case Report of Missed Cervicothoracic Fracture-Dislocation in Plain Radiographs.
Weon Wook PARK ; Seong Jun AHN ; Won Jun HWANG
Journal of Korean Society of Spine Surgery 2004;11(1):61-65
A complete fracture dislocation at the cervicothoracic junction is rare and accompanied by severe spinal cord injury. This region is difficult to image with plain radiography, and to immobilize with external orthosis due to the biomechanical forces exerted in this transitional portion of the spinal column. We experienced a rare case in 52-year-old male victim of a car accident. He sustained paraplegia, and complained of dyspnea and neck pain of 10 days duration at another hospital. The delayed clinical rediagnosis was a C6 and 7 spinous process fracture and a cervicothoracic fracture dislocation, with complete transection of spinal cord, which was based on a clinical examination, simple radiography, CT and MRI. Skeletal traction was immediately applied, followed by a posterior pedicle screw to stabilize the spine and secure the grafts. Rehabilitation was initiated and the dysphagia and dyspnea, due to aspiration pneumonia, were improved, but no neurologic recovery was made after the 1st postoperative year.
Deglutition Disorders
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Dislocations
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Dyspnea
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Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Neck Pain
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Orthotic Devices
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Paraplegia
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Pneumonia, Aspiration
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Radiography
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Rehabilitation
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Spinal Cord
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Spinal Cord Injuries
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Spine
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Traction
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Transplants
6.Relationship between Psychosocial Factor and Positive Health Behavior Change after Diagnosis in Breast Cancer Patients.
Dooyoung JUNG ; Eun Jung SHIM ; Jun Won HWANG ; Bong Jin HAHM
Korean Journal of Psychosomatic Medicine 2012;20(2):91-97
OBJECTIVES: With the increase in cancer prevalence, the health behavior of cancer survivors has become an important issue. This study was conducted to examine the psychosocial correlates of behavior changes after cancer diagnosis. METHODS: 95 patients completed questionnaires assessing depression, anxiety, insomnia, posttraumatic stress symptoms, social constraints, personal beliefs about cancer cause and health-related behavior changes after cancer diagnosis. RESULTS: In the multiple logistic regression analysis, insomnia was the only significant predictor of positive change in physical behavior : normal sleep group(Odds ratio=9.462, 95% CI 1.738-51.509) and subthreshold insomnia group(Odds ratio=10.529, 95% CI 1.701-65.161) showed a larger increase compared to the insomnia group. In psychosocial behavior, low age, religion and causal belief in hormonal factors were independent factors that predicted increase in positive change. CONCLUSIONS: This study showed a difference between predictors of physical and psychosocial health behavior change after breast cancer diagnosis. Multi-faceted approaches are required to promote positive change in health behavior in cancer patients.
Anxiety
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Breast
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Breast Neoplasms
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Depression
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Health Behavior
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Humans
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Logistic Models
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Prevalence
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Questionnaires
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Sleep Initiation and Maintenance Disorders
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Survivors
7.A Case of Epidermolysis Bullosa Acquisita.
Sang Chin LEE ; Jun Young LEE ; Yung Hwang KIM ; Chung Won KIM
Annals of Dermatology 1992;4(2):120-123
We report a case of epidermolysis bullosa acqumta with characteristic clinical features, subepidermal vesicles in histopathology, and deposits of IgG in basement membrane zone at routine direct immunofluorescent test. 1M NaCl-treated immunofluorescent test was performed in order to correctly diagnose our case. In this method, linear immunofluorescent deposits of IgG were found only at the dermal part of separation induced by 1M NaC1 treatment to skin specimen.
Basement Membrane
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Epidermolysis Bullosa Acquisita*
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Epidermolysis Bullosa*
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Immunoglobulin G
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Methods
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Skin
8.Depressive Symptoms and Subjective Quality of Life in Parents of Boys with Duchenne/Becker Muscular Dystrophy.
Journal of the Korean Academy of Child and Adolescent Psychiatry 2010;21(2):103-109
OBJECTIVES: The purpose of the current study was to evaluate subject quality of life in depressed parents of boys with Duchenne/Becker muscular dystrophy (DMB/BMD). In addition, a specific relationship between subject quality of life and the severity of depressive symptom was explored. METHODS: The participants were 15 depressed parents who had moderate to severe depressive symptoms and 35 non-depressed parents of boys with DMD/BMD. All participants completed the World Health Organization Quality Of Life Scale, Brief Version and the Beck Depression Inventory. Other instruments included the Family Relationship Scale and the Child Behavior Checklist. RESULTS: Among various model predictors, only higher score on the Beck Depression Inventory predicted lower scores on all domains of the World Health Organization Quality Of Life Scale, Brief Version. In addition, depressed parents had significantly lower scores on all domains of the World Health Organization Quality Of Life Scale, Brief Version including physical health, psychological health, social relationships, and environment, relative to non-depressed parents. CONCLUSION: Findings of the current study suggest that all domains of subjective quality of life may be influenced by depressive symptoms in parents of boys with DMD/BMD.
Checklist
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Child
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Child Behavior
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Depression
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Family Relations
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Humans
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Muscular Dystrophies
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Muscular Dystrophy, Duchenne
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Parents
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Quality of Life
;
World Health Organization
9.Parents' perception about child's height and psychopathology in community children with relatively short stature.
Annals of Pediatric Endocrinology & Metabolism 2015;20(2):79-85
PURPOSE: This study investigated the relationship between height and psychopathology in community children with relatively short stature according to the parents' reports. Also, the matter of parental concern about child's height was explored. METHODS: The child behavior checklist (CBCL), the Brief Encounter Psychosocial Instrument (BEPSI), and the child-health questionnaire-parent form 50 (CHQ-PF50) were administered to 423 parents (from elementary and middle school children's) in Gangnam, South Korea. Subjects were divided into three groups; (1) relatively short (n=30), (2) average stature (n=131), (3) relatively tall (n=153). CBCL, BEPSI, and CHQ-PF50 scores were compared among three groups. RESULTS: There were no significant differences in psychosocial burden associated with relatively short stature measured by Korean version of the BEPSI and Korean version of the CBCL scores among three groups. But general health perception score of relatively short was significantly lower than that of nonshort on the CHQ-PF50. Also, they were more used complementary medicines, milk and growth hormone compared to the nonshort. The parents' expected height of their children was 180.6+/-3.5 cm for boys and 166.7+/-3.5 cm for girls. This is respectively 90 percentile and 75-90 percentile for the Korean standard adult height. CONCLUSION: Our study shows that in Korea, Parents tended to regard relatively short children as having health problems. Also, the parental expectation for their child's attainable height is unrealistically tall, mostly due to lack of correct medical information.
Adult
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Checklist
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Child Behavior
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Child*
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Female
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Growth Hormone
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Humans
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Korea
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Milk
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Parents
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Psychopathology*
10.Major Lessons from the MTA in Treatment of Attention-Deficit Hyperactivity Disorder.
Journal of the Korean Academy of Child and Adolescent Psychiatry 2010;21(1):3-10
OBJECTIVES: The current review aimed to describe the major findings of the NIMH Collaborative Multisite Multimodal Treatment Study of Children with Attention-Deficit Hyperactivity Disorder (MTA) with regard to the treatment of children with attention-deficit hyperactivity disorder (ADHD). METHODS: We performed a general review of the literature regarding the efficacy of the MTA's proposed treatments. RESULTS: There is a large and still increasing body of evidence regarding the MTA's treatment outcomes. We present and discuss details of the findings at each follow-up point. CONCLUSION: Currently, findings regarding the MTA's treatments suggest children with combined-type ADHD exhibit significant impairment in adolescence, despite their initial symptom improvement. Further studies, using innovative treatment approaches and targeting specific areas of adolescent impairment, are needed in order to enhance ADHD treatment outcomes.
Adolescent
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Child
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Combined Modality Therapy
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Follow-Up Studies
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Glutamates
;
Guanine
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Humans
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National Institute of Mental Health (U.S.)
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Pemetrexed