1.Magnetic resonance angiographic screening of aneurysms in migraine
Minjung Oh ; Keon-Joo Lee ; Hyun Jung Oh ; Hyun Jung Park ; Jiyoung Shim ; Manho Kim
Neurology Asia 2014;19(2):171-177
Objective: The purpose of the present study was to screen the prevalence of aneurysms in migraineurs; to differentiate presenting features in migraineurs with and without aneurysm; and also to correlate the locations of aneurysm to the clinical features of migraine. Methods: A total of 4,416 subjects were interviewed and completed self-reported questionnaires on headache. Of these, 1,773 subjects diagnosed to have migraines based on the International Classification of Headache Disorders II (ICHD-II) criteria were screened for aneurysm by magnetic resonance angiography (MRA). When aneurysm was suspected, further investigation with trans femoral cerebral angiography (TFCA) or three dimensional computerized tomography (CT) angiography was performed. Based upon MRA findings, subjects were grouped into unruptured aneurysm migraine patients (UAMP) and no aneurysm migraine patients (NAMP). Results: The prevalence of aneurysm was 3.6% (63 of 1,773) with the mean age of 56.0 years, which were not different from those of general population. There was no difference in migraine subtypes between UAMP and NAMP. Aggravation of headache by estrogen replacement therapy during menopause (p=.039), history of migraine in young age (p= .021), diplopia (p=.026), and retroauricular pain (p=.025) were significantly associated with presence of aneurysm. Although aneurysms were detected more in anterior circulation, there was no correlation between aneurysm site and headache location. The average size of aneurysm was 3.5 ± 2.1 mm and none were ruptured. Interventional therapy of aneurysm did not alter the feature of migraine. Conclusions: The incidence of aneurysm was not different in migraine patients as compared to the general population. Some features which significantly differentiate whether migrainuers have aneurysm or not warrant further study to have a predictive and localizing value.
2.Relationship of Androgen Receptor and p53 Protein Expession to HormonalTherapy in Advanced Prostatic Cancer.
Joo Sung KIM ; Kil Hyun OH ; Dong Soo PARK
Korean Journal of Urology 2000;41(4):486-491
No abstract available.
Prostatic Neoplasms*
;
Receptors, Androgen*
3.The changes of arterial and end-tidal carbon dioxide tension by respiratory rate and tidal volume.
Eun Kil RAH ; Hyun Joo OH ; Hong Suk YANG
The Korean Journal of Critical Care Medicine 1993;8(1):27-32
No abstract available.
Carbon Dioxide*
;
Carbon*
;
Respiratory Rate*
;
Tidal Volume*
4.Comparison of Case Management between Tele Care Regions and General Care Regions in Korean Medicaid.
Hyun Joo LEE ; Jin Joo OH ; Jeong Myung CHOI
Journal of Korean Academy of Nursing Administration 2010;16(4):381-388
PURPOSE: The purpose of the study was to compare recipients' health behavior, attitude to using medicaid, medication compliance, and the changes in hospital cost and visit-day of in-patient and out-patient care between tele-care regions (TCR) and general care regions (GCR) in Korean medicaid. METHOD: The design of the study was ex-post facto comparing recipients in TCR and GCR. The sample included 625 persons in TCR and 410 persons in GCR. To collect materials, the case manager interviewed recipients of medicaid and filled out questionnaires which were analyzed through SAS/PC 9.1. RESULTS: In studying health behavior and medication, compliance was not significant. However, the attitude to using medicaid was significantly more positive in TCR than in GCR. In out-patients, the change of hospital visit-day was not significant between TCR and GCR, but TCR showed a reduction in hospital cost compared to GCR. For in-patient recipients, GCR showed a greater reduction in changes in hospital cost and visit-day compared to TCR. CONCLUSIONS: The results of the study show that attitudes to using medicaid via telephone are positive and results are more effective than hospital visit consultation, and the cost of out-patient care could be reduced.
Case Management
;
Compliance
;
Delivery of Health Care
;
Health Behavior
;
Hospital Costs
;
Humans
;
Medicaid
;
Medication Adherence
;
Outpatients
;
Surveys and Questionnaires
;
Telephone
5.The Effect of Copayment on Medical Aid Beneficiaries in Korea.
Jin Joo OH ; Jeong Myung CHOI ; Hyun Joo LEE
Journal of Korean Academy of Community Health Nursing 2015;26(1):11-17
PURPOSE: This study was to ascertain whether there are differences in health care utilization and expenditure for Type I Medical Aid Beneficiaries before and after applying Copayment. METHODS: This study was one-group pretest posttest design study using secondary data analysis. Data for pretest group were collected from claims data of the Korea National Health Insurance Corporation and data for posttest group were collected through door to-door interviews using a structured questionnaire. A total of 1,364 subjects were sampled systematically from medical aid beneficiaries who had applied for copayment during the period from December 12, 2007 to September 25, 2008. RESULTS: There was no negative effect of copayment on accessibility to medical services, medication adherence (p=.94), and quality of life (p=.25). Some of the subjects' health behaviors even increased preferably after applying for copayment including flu prevention (p<.001), health care examination (p=.035), and cancer screening (p=.002). However, significant suppressive effects of copayment were found on outpatient hospital visiting days (p<.001) and outpatient medical expenditure (p<.001). CONCLUSION: Copayment does not seem to be a great influencing factor on beneficiaries'accessibility to medical services and their health behavior even though it has suppressive effects on outpatients' use of health care.
Cost Sharing
;
Delivery of Health Care
;
Early Detection of Cancer
;
Health Behavior
;
Health Care Costs
;
Health Expenditures
;
Humans
;
Korea
;
Medicaid
;
Medication Adherence
;
National Health Programs
;
Outpatients
;
Quality of Life
;
Statistics as Topic
;
Surveys and Questionnaires
6.Clinical Analysis of 1,068 Cases of Mid-trimester Genetic Amniocentesis.
Hyun Hee PARK ; Seong Cheon YANG ; Haeng Soo KIM ; Jeong In YANG ; Joon Hwan OH ; Hyun Woong KANG ; Hyun Joo KIM ; Yeon Jong JOO ; Kie Suk OH
Korean Journal of Obstetrics and Gynecology 1999;42(10):2306-2314
OBJECTIVES: The objective of this study is to analyze 1,068 cases of prenatal genetic amniocentesis and to compare the results with reported studies. METHOD: We analyzed 1,068 cases of midtrimester prenatal genetic amniocenteses from September 1994 to February 1999, and investigated the fetal chromosomal abnormality, obstetric outcomes and complications by the indications of genetic amniocentesis and prophylactic antibiotic use at the Department of Obstetrics and Gynecology, Ajou University School of Medicine. RESULTS: Abnormal maternal serum markers were the most common indication of amniocentesis (57.7%) and the most common age distribution was 25-29 years (39.2%). One case of early amniocentesis (14 gestational weeks) was performed. The overall incidence of chromosomal aberration was 5.2% (56/1,068), of which there were 28 cases (50.0%; 28/56) of numerical aberrations and 28 cases (50.0%; 28/56) of structural aberrations. There were 50 cases (4.7%) of autosomal chromosomal aberrations and 6 cases (0.6%) of sex chromosomal aberrations. The pregnancy outcome was full-term delivery in 86.5%, preterm delivery in 7.6%, termination of pregnancy in 4.0%. There were no cases of serious complications including fetal death except for a case of self-limited amniotic fluid leakage(high leakage) in which the pregnancy was maintained. There were no significant differences between prophylactic antibiotics user group and non-user group in obstetric complications and outcomes. CONCLUSION: We could confirm that the trend in the indication of genetic amniocentesis had changed from advanced maternal age(35 year-old) toward abnormal maternal serum marker(triple test), and we recognized the importance of genetic amniocentesis according to the various antenatal screening tests of maternal serum marker, antenatal ultrasound, past history of fetal anomaly or family history of fetal chromosomal anomaly in the younger age groups(< 35 year-old) that are involved in more than half of the chromosomal anomaly. Further study will be needed to elucidate the efficacy of using prophylactic antibiotics in amniocentesis.
Age Distribution
;
Amniocentesis*
;
Amniotic Fluid
;
Anti-Bacterial Agents
;
Biomarkers
;
Chromosome Aberrations
;
Female
;
Fetal Death
;
Gynecology
;
Humans
;
Incidence
;
Obstetrics
;
Pregnancy
;
Pregnancy Outcome
;
Pregnancy Trimester, Second
;
Prenatal Diagnosis
;
Ultrasonography
7.A case of leiomyoma on urethrovaginal septum.
Kyung Jun OH ; Jae Young KIM ; Oh Hyun KWON ; Joo Kyun PARK ; Kyu Hwan KIM
Korean Journal of Urology 1991;32(1):160-161
Leiomyoma is rare. Most of patients present with urinary tract infection, hematuria, dyspareunia, or complaint of mass. A case of leiomyoma on urethrovaginal septum in a 36 years old female was presented. The presenting symptom was a protruding mass at the anterior vaginal wall The mass was removed surgically and confirmed as a leiomyoma pathologically.
Adult
;
Dyspareunia
;
Female
;
Hematuria
;
Humans
;
Leiomyoma*
;
Urinary Tract Infections
8.Computed tomotgraphy in the preoperative evaluation of clinical stage I b-II a carcinoma of the cervix.
Man Chul PARK ; Joo Hyun NAM ; Won Sop OH ; Jwa Koo CHUNG ; Chul Sun CHOI
Korean Journal of Obstetrics and Gynecology 1993;36(7):1293-1299
No abstract available.
Cervix Uteri*
;
Female
9.A Case of Cerebral Infarction and Subdural Hemorrhage after Aseptic Meningitis.
Hyun Mi KIM ; Si Whan KOH ; Kyung Hwan OH ; Young Chang KIM ; Sang Joo LEE
Journal of the Korean Pediatric Society 1994;37(5):707-711
After aseptic or septic meningitis, some neurologic complications such as convulsions, delirium, rigidity, cerebral infarctions and cerebral hemorrhage can be developed. The cerebral infarction after meningitis is caused by arterial or venous occlusions. Involvement of small perforating arteries leads to ganglionic infarcts while severe sapsm of major vessels may lead to massive infarctions in the distribution of middle and/or anterior cerebral arteries. Cortical venous and/or dural thrombosis (especially in the superior sagittal sinus) produces typical features, including multiple areas of white matter hemorrhagic infarction. These neurologic complications are common in bacterial meningitis and very rare in aseptic meningitis. We experienced a case of cerebral infarction in MCA/ACA territory and subdural hemorrhage in occipital lobe after aseptic meningitis in 10 month-old-boy. We report a case with a brief review of related literature.
Anterior Cerebral Artery
;
Arteries
;
Cerebral Hemorrhage
;
Cerebral Infarction*
;
Delirium
;
Ganglion Cysts
;
Hematoma, Subdural*
;
Infarction
;
Meningitis
;
Meningitis, Aseptic*
;
Meningitis, Bacterial
;
Occipital Lobe
;
Seizures
;
Thrombosis
10.The Effect of Hypoxic-Preconditioning on the Reperfusion-Induced Arrhythmias in the Cat Hearts.
Namsik CHUNG ; Heung Sik NA ; Sook Hyun NAHM ; Dong Joo OH
Korean Circulation Journal 1997;27(10):1027-1036
BACKGROUND: Ischemic preconditioning(a prior short period of coronary artery occlusion) has been known to have protective effects on ischemia-induced myocardial injury. The purpose of this study was to investigate the effects of hypoxic preconditioning or ischemic preconditioning on the
Animals
;
Anoxia
;
Arrhythmias, Cardiac*
;
Cats*
;
Coronary Vessels
;
Heart*
;
Hypoventilation
;
Ischemic Preconditioning
;
Methods
;
Reperfusion
;
Tachycardia, Ventricular
;
Thoracotomy
;
Ventilation
;
Ventricular Fibrillation