1.Total Hip Arthroplasty with F2L Multineck Cementless Femoral Stem.
Sung Kwan HWANG ; Man Seung HER ; Tae Yeon JOE
Journal of the Korean Hip Society 2007;19(3):129-135
PURPOSE: To analyze the results of cementless total hip arthroplasty with a F2L Multineck femoral stem. MATERIALS AND METHODS: A total of 64 patients (73 hips), who underwent cementless total hip arthroplasty with a F2L Multineck femoral stem, SPH acetabular cup and a ceramic liner from December of 1998 to October of 2001 were followed up for at least 4 years, were selected for the clinical and radiological evaluations. RESULTS: At the final evaluation, 63 patients had an improved average Harris hip score ranging from 51.4 preoperatively to 95.1. None of the patients had any significant leg length inequality. Thigh or inguinal pain was observed in 3 hips (1 hip of femoral stem subsidence and 2 hips of damaged ceramic parts), for which revision total hip arthroplasty was performed. Hip dislocation occurred in 2 hips within 2 weeks after surgery and conservative management was performed after a closed reduction. CONCLUSION: Total hip arthroplasty with a F2L Multineck femoral stem produced satisfactory results. Postoperative complications such as hip dislocation and leg length inequality could be minimized by modulating the anteversion angle, femoral offset and leg length with multineck femoral stem.
Acetabulum
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Arthroplasty, Replacement, Hip*
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Ceramics
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Hip
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Hip Dislocation
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Humans
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Leg
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Leg Length Inequality
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Postoperative Complications
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Thigh
2.Operation Status and Improvement Plan of Continuing Hospitalization Judgement System in Mental Health Review Board
Sun Joo PARK ; Yoon Young NAM ; Tae Yeon HWANG ; Keun Ho JOE ; Jin Yong JUN ; Eun Jin KIM ; Chul Eung KIM
Health Policy and Management 2017;27(4):346-357
BACKGROUND: The recent revision of South Korea's Mental Health Law emphasizes the role of the Mental Health Review Board. For this study, we examined the current status of continuing hospitalization judgement in Mental Health Review Board at the national level and aimed to determine the directions of improvement. METHODS: Using a qualitative case study as the research method, we interviewed 30 Mental Health Review Board members and analyzed the results. RESULTS: Each municipality had very different continuing hospitalization judgement methods. In our systematic review, which consisted of document inspection, we identified reliability problems due to limitations in Mental Health Review Board's operating systems, discharge orders, etc. Additionally, continuing hospitalization judgement needs to improve the objectivity, fairness, and effectiveness of their screening examinations. CONCLUSION: Based on the results of this study, we suggest policy proposals to improve these systems, such as standardizing examination processes, strengthening on-site inspections, increasing the independence and neutrality of judgment in Mental Health Review Board, building community mental health infrastructures, and establishing integrated management systems.
Hospitalization
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Judgment
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Jurisprudence
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Mass Screening
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Mental Health
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Methods
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Qualitative Research
3.Seroprevalence of parvovirus B19 in pregnant women in Korea: A study of sociodemographic and medical risk factors.
Ji Hoon YOO ; Jeong Jae LEE ; Jeong Bum CHOI ; Shin Hye KIM ; Kyu Yeon CHOI ; Mi Kyung KIM ; Eun Hee PARK ; Jong Su KIM ; Hwan Sung JOE ; Tae Hui KIM ; Im Soon LEE ; Gwon Hae LEE
Korean Journal of Obstetrics and Gynecology 2006;49(12):2535-2542
OBJECTIVE: The prevalence of Parvovirus B19 antibody in Korea has not been known. The aim of this study is to analyze variation of prevalence according to area, job and maternal age. METHODS: A prospective study of the pregnant women was performed at first & second trimester. This study was an analysis of 221 pregnant women who lived in Seoul, Bucheon, Cheonan, and Gumi in South Korea. All serum samples were drawn during first and second trimester. Presence of parvovirus B19 IgG antibodies and IgM antibodies was determined by ELISA using Parvovirus B19 IgM-3rd Generation EIA, Parvovirus B19 IgG-3rd Generation EIA, Parvovirus B19 Quantitative IgG Calibrators Kit (Biotrin International, Ireland). Data and level of significance were analysed by chi-square test using the SPSS program. RESULTS: In total, 118 (53.3%) of the 221 pregnant women were IgG antibody positive for parvovirus B19 during first and second trimester. Only 1 (0.5%) of 221 pregnant women was IgM antibody positive. There were no nonimmune fetal hydrops, spontaneous abortion and stillbirth in acutely infected woman. There were no statistically significant differences in Parvovirus IgG positive rate according to maternal age, area, parity and gestational age. CONCLUSION: This study has confirmed seroprevalence rate of human parvovirus B19 in South Korea comparable to the rate found in Asian countries. But positive rate of Parvovirus IgG was higher than other Asian countries. This study also showed that a proportion of adults of childbearing age was still susceptible to the virus and serological data also showed evidence of infection occurring in this age group. It will be of interest for the obstetricians in this country to note the role of Parvovirus B19 in relation to the extent of stillbirths and hydrops fetalis and to if there is any need for a vaccine to reduce fetal wastage.
Abortion, Spontaneous
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Adult
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Antibodies
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Asian Continental Ancestry Group
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Chungcheongnam-do
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Enzyme-Linked Immunosorbent Assay
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Female
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Gestational Age
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Gyeonggi-do
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Gyeongsangbuk-do
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Humans
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Hydrops Fetalis
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Immunoglobulin G
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Immunoglobulin M
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Korea*
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Maternal Age
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Parity
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Parvovirus B19, Human
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Parvovirus*
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Pregnancy
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Pregnancy Trimester, Second
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Pregnant Women*
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Prevalence
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Prospective Studies
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Risk Factors*
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Seoul
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Seroepidemiologic Studies*
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Stillbirth
4.The Results of Nation-Wide Registry of Age-related Macular Degeneration in Korea.
Kyu Hyung PARK ; Su Jeong SONG ; Won Ki LEE ; Hee Sung YOON ; Hyoung Jun KOH ; Chul Gu KIM ; Yun Young KIM ; Se Woong KANG ; Ha Kyoung KIM ; Byung Ro LEE ; Dong Heun NAM ; Pill Young LEE ; Hyoung Su KIM ; Hyeoung Chan KIM ; Si Yeol KIM ; In Young KIM ; Gwang Su KIM ; Kuhl HUH ; Jae Ryung OH ; Shin Dong KIM ; Sang Jun LEE ; Young Duk KIM ; Soon Hyun KIM ; Tae Gon LEE ; Sung Won JOE ; Dong Cho LEE ; Mu Hwan CHANG ; Si Dong KIM ; Young Wok JOE ; Sun Ryang BAE ; Ju Eun LEE ; Boo Sup OUM ; Ill Han YOON ; Soon Ill KWON ; Jae Hoon KANG ; Jong In KIM ; Sang Woong MOON ; Hyeong Gon YU ; Young Hee YOON ; Gwang Yul CHANG ; Sung Chul LEE ; Sung Jin LEE ; Tae Kwan PARK ; Young Hun OHN ; Oh Woong KWON ; Woo Hyok CHANG ; Yeon Sik YANG ; Suk Jun LEE ; Su Young LEE ; Chang Ryong KIM ; Jung Hee LEE ; Yeon Sung MOON ; Jae Kyoun AHN ; Nam Chun JOE ; Gwang Ju CHOI ; Young Joon JOE ; Sang Kook KIM ; Sung Pyo PARK ; Woo Hoo NAM ; Hee Yoon JOE ; Jun Hyun KIM ; Hum CHUNG
Journal of the Korean Ophthalmological Society 2010;51(4):516-523
PURPOSE: To evaluate the incidence and clinical features of age-related macular degeneration (AMD) in Korea. METHODS: Web-based (www.armd-nova.or.kr) registration was conducted for AMD patients aged 50 or more who were newly diagnosed by retinal specialists in Korea from August 20, 2005 to August 20, 2006. Patient data including ophthalmologic examination, fundus photography, fluorescein angiogram and/or indocyanin green angiogram (ICG), past medical history, behavioral habit, combined systemic diseases were up-loaded. RESULTS: Among finally enrolled 1,141 newly diagnosed AMD patients, 690 patients (60.5%) were male and 451 patients (39.5%) were female. The average age of AMD patients was 69.7+/-8.0. Early AMD was observed in 190 patients and 951 patients had late AMD. Classic choroidal neovascular membrane (CNVM) was observed in 18.6% of exudative AMD patients and 63.4 % had occult CNVM. Subfoveal CNVM was observed in 80.4% of the patients with CNVM. Among the 580 exudative AMD eyes that performed indocyanin green angiography (ICG), 184 eyes (31.7%) had polypoidal choroidal vasculopathy (PCV) and 36 eyes (6.2%) showed retinal angiomatous proliferation (RAP). Age, male gender, smoking, diabetes and hypertension significantly increased the risk of the AMD among Koreans. CONCLUSIONS: Because of the low rate of participation by retinal specialists, definite incidence of AMD was not obtainable. However, the estimated 1-year AMD incidence in the Pusan area of Korea is at least 0.4%. In contrast to Western people, 31.7% of exudative AMD cases were revealed to be PCV and 6.2% were revealed to be RAP. This discrepancy between ethnic groups should be considered in the diagnosis and treatment modality selection of Korean AMD patients.
Aged
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Angiography
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Choroid
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Ethnic Groups
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Eye
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Female
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Fluorescein
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Humans
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Hypertension
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Incidence
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Korea
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Macular Degeneration
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Male
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Membranes
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Photography
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Retinaldehyde
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Smoke
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Smoking
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Specialization