1.The Role of Pericranial Flap in Surgery of Craniosynostosis.
Jun Hee BYEON ; Young Min YIM ; Gyeol YOO
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2005;32(2):189-193
Reconstruction of calvarial bone defects from congenital anomaly or from bone loss due to traumatic or neoplastic processes remains a significant problem in craniofacial surgery and neurosurgery. To facilitate bone regeneration, there have been many trials such as autologous bone graft or allograft, and the addition of demineralized bone matrix and matrix-derived growth factor. Guided bone regeneration is one of the methods to accelerate bone healing for calvarial bone defects especially in children. Pericranium is one of the most usable structure in bone regeneration. It protects the dura and sinus, and provides mechanical connection between bone fragments. It supplies blood to bone cortex and osteoprogenitor cells and enhances bone regeneration. For maximal effect of pericranium in bone regeneration, authors used pericranium as a flap for covering calvarial defects in surgeries of 11 craniosynostosis patients and achieved satisfactory results: The bone regeneration of original cranial defect in one year after operation was 74.6%(+/-8.5%). This pericranial flap would be made more effectively by individual dissection after subgaleal dissection rather than subperiosteal dissection. In this article, we reviewed the role of pericranium and reported its usefulness as a flap in surgery of craniosynostosis to maximize bone regeneration.
Allografts
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Bone Matrix
;
Bone Regeneration
;
Child
;
Craniosynostoses*
;
Equipment and Supplies
;
Humans
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Neoplastic Processes
;
Neurosurgery
;
Transplants
2.Health rights of inmates in correctional facilities in Korea as of 2016: a cross-sectional study
Young Su JU ; Myoung-hee KIM ; Jun YIM ; Minyoung CHOUNG
The Ewha Medical Journal 2025;48(1):e75-
3.Health rights of inmates in correctional facilities in Korea as of 2016: a cross-sectional study
Young Su JU ; Myoung-hee KIM ; Jun YIM ; Minyoung CHOUNG
The Ewha Medical Journal 2025;48(1):e75-
4.Health rights of inmates in correctional facilities in Korea as of 2016: a cross-sectional study
Young Su JU ; Myoung-hee KIM ; Jun YIM ; Minyoung CHOUNG
The Ewha Medical Journal 2025;48(1):e75-
5.Health rights of inmates in correctional facilities in Korea as of 2016: a cross-sectional study
Young Su JU ; Myoung-hee KIM ; Jun YIM ; Minyoung CHOUNG
The Ewha Medical Journal 2025;48(1):e75-
6.Health rights of inmates in correctional facilities in Korea as of 2016: a cross-sectional study
Young Su JU ; Myoung-hee KIM ; Jun YIM ; Minyoung CHOUNG
The Ewha Medical Journal 2025;48(1):e75-
7.The Comparative Study on the Prevalence of Injury/Poisoning in the Agricultural and Fishery Population and the General Population.
Hyoung June IM ; Young Jun KWON ; Jun YIM ; Young Su JU ; Kyung Suk LEE ; Kyung Ran KIM
Journal of Agricultural Medicine & Community Health 2008;33(1):82-89
OBJECTIVE: We compared the prevalence of injury and poisoning in the agricultural and fishery population with that of the general population. METHODS: The national health insurance data and agricultural and fishery qualification data were used for this study. The age-adjusted standardized morbidity ratio was used to compare the prevalence of all injuries and poisonings of the agricultural and fishery population with that of the general population for the year 2002, as well as the prevalence of certain injuries and poisonings common to the agricultural and fishery population. The age-adjusted standardized morbidity ratio and 95% confidence intervals were attained by using the general population as the standard population group. RESULTS: The age-adjusted standardized morbidity ratio of total injuries and poisonings was significantly high in the agriculture and fishery population. The standardized morbidity ratio was 137.6 in the male agriculture and fishery population and 123.3 in the female agriculture and fishery population. In terms of injuries and poisonings common to the agriculture and fishery population, the age-adjusted standardized morbidity ratio was significantly high regarding the dislocations and strains of lumbar spine/pelvis, shoulder and neck, the fracture of rib/thoracic spine/sternum and pesticide poisoning. CONCLUSIONS: The overall prevalence of injury/poisoning was significantly higher in the agriculture and fishery population than in the general population. Various forms of research should be conducted on the injuries of the agriculture and fishery population in the future. In order to compare the differences in the prevalence rates of injuries according to time and region, standard definitions of injuries and occupation related injuries are required.
Agriculture
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Dislocations
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Female
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Fisheries
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Humans
;
Male
;
National Health Programs
;
Neck
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Occupations
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Prevalence
;
Shoulder
8.A Case of Solitary Neurofibroma on the Palm.
Jun Hee YIM ; Hyun Jeong PARK ; Jun Young LEE ; Baik Kee CHO
Korean Journal of Dermatology 2006;44(8):1021-1022
Neurofibroma may present as multiple or solitary lesions. Although there is no predilection site of solitary lesion, the occurrence on hands is rare. We herein report a case of solitary neurofibroma in 33-year-old female patient, who presented with a 0.5 x 0.5 cm sized, soft, dome-shaped papule on the left palm with typical histologic findings.
Adult
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Female
;
Hand
;
Humans
;
Neurofibroma*
9.Current Status of Subspecialists Training Programs and Factors Affecting Subspecialists' Job Selection after Training.
Chang Yup KIM ; Jun YIM ; Dong Jun KIM ; Yong Ik KIM ; Young Soo SHIN
Korean Journal of Medical Education 2002;14(1):33-42
PURPOSE: This study was designed to identify current status of the subspecialist training programs and related factors affecting subspecialists' job selection. METHODS: The study subjects were 5,569 subspecialist trainees in 61 hospitals between 1989 and 1999. Among them, 1,260 subjects were selected to identify employment status after training. Also we analysed factors affecting career selection for 863 subspecialists on which basic information was available. RESULTS: About 26.6% of all subspecialist trainees trained in 1999 was for subspecialties in internal medicine, the largest majority, and 89.3% was in metropolitan areas. Also 91.1% were trained in teaching hospitals. Among subspecialists completed training, 79.5% selected career to work at general or teaching hospitals as of 1999, but 13.5% practised at clinics. The factors affecting career selection after training were gender, ownership of medical school, and specialty. CONCLUSION: The fact that not a few subspecialists work at primary care clinics means there are unreasonable human resource allocation and planning, with probable poor quality of primary care. Therefore, it is necessary to have a human resource plan at the national level for appropriate number of subspecialists, based on each specialty, in particular. Any structural factors affecting destination of subspecialist trainees, such as gender and graduated medical school, etc, should be dealt with in the long run.
Education*
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Employment
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Hospitals, Teaching
;
Humans
;
Internal Medicine
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Ownership
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Primary Health Care
;
Resource Allocation
;
Schools, Medical
10.Array-Based Comparative Genomic Hybridization in 190 Korean Patients with Developmental Delay and/or Intellectual Disability: A Single Tertiary Care University Center Study.
Cha Gon LEE ; Sang Jin PARK ; Jun No YUN ; Jung Min KO ; Hyon Ju KIM ; Shin Young YIM ; Young Bae SOHN
Yonsei Medical Journal 2013;54(6):1463-1470
PURPOSE: This study analyzed and evaluated the demographic, clinical, and cytogenetic data [G-banded karyotyping and array-based comparative genomic hybridization (array CGH)] of patients with unexplained developmental delay or intellectual disability at a single Korean institution. MATERIALS AND METHODS: We collected clinical and cytogenetic data based on retrospective charts at Ajou University Medical Center, Suwon, Korea from April 2008 to March 2012. RESULTS: A total of 190 patients were identified. Mean age was 5.1+/-1.87 years. Array CGH yielded abnormal results in 26 of 190 patients (13.7%). Copy number losses were about two-fold more frequent than gains. A total of 61.5% of all patients had copy number losses. The most common deletion disorders included 22q11.2 deletion syndrome, 15q11.2q12 deletion and 18q deletion syndrome. Copy number gains were identified in 34.6% of patients, and common diseases among these included Potocki-Lupski syndrome, 15q11-13 duplication syndrome and duplication 22q. Abnormal karyotype with normal array CGH results was exhibited in 2.6% of patients; theses included balanced translocation (n=2), inversion (n=2) and low-level mosaicism (n=1). Facial abnormalities (p<0.001) and failure to thrive were (p<0.001) also more frequent in the group of patients with abnormal CGH findings. CONCLUSION: Array CGH is a useful diagnostic tool in clinical settings in patients with developmental delay or intellectual disability combined with facial abnormalities or failure to thrive.
Adolescent
;
Adult
;
Child
;
Child, Preschool
;
Comparative Genomic Hybridization/*methods
;
Female
;
Gene Dosage/genetics
;
Humans
;
Infant
;
Intellectual Disability/*genetics
;
Karyotype
;
Male
;
Republic of Korea
;
Retrospective Studies
;
Tertiary Healthcare/statistics & numerical data
;
Young Adult