1.The Effect of Hormonal Replacement Therapy on Breast.
Mi Hye KIM ; Ki Keun OH ; Mi Gyoung JEONG
Journal of the Korean Radiological Society 1995;33(3):457-463
PURPOSE: To evaluate mammographic and sonographic breast parenchymal changes and the risk of breast cancer in women on hormonal replacement therapy (HRT). MATERIAL AND METHODS: The study group consisted of 50 patients examined with serial mammograms and/or ultrasonograms during HRT. The control group consisted of 50 patients examined with serial mammogram for a routine health check. Mammographic parenchymal changes in both the study and control groups and so- nographic findings of 27/50 patients in study group were evaluated. RESULTS: Follow-up mammogram of the control group showed no interval change or slight evolution of parenchyma with increasing age, but the study group showed increasing parenchymal densities. Most frequently encountered finding on SOhogram in 11 women treated by estrogen alone, was ductal dilatation (7cases ;64%), whereas in 16 women treated by estrogen and progesteron it was ductal epithelial hyperplasia (8 cases; 50%). Overall, four breast cancers developed;one infiltrating ductal carcinoma and three ductal carcinoma in situ. CONCLUSION: HRT causes the changes of breast parenchyma on mammogram and sonogram of postmenopausal women, and increases the risk of developing breast cancer. Therefore, careful and regular examination should be followed in those on postmenopausal HRT.
Breast Neoplasms
;
Breast*
;
Carcinoma, Ductal
;
Carcinoma, Intraductal, Noninfiltrating
;
Dilatation
;
Estrogens
;
Female
;
Follow-Up Studies
;
Humans
;
Hyperplasia
;
Ultrasonography
2.A Case of Allergic Contact Dermatitis to Ribavirin.
Chee Won OH ; Mi Youn PARK ; Jeong Hee HAHM
Annals of Dermatology 1993;5(1):44-46
Allergic contact dermatitis to topical agents mostly results from vehicles and preservatives and rarely from the active ingredients. Ribavirin, an active ingredient of Viramid® cream, is a synthetic nucleoside derivative with broad spectrum activity against a wide variety of DNA and RNA viruses. We report an 18-year-old woman, who had a perioral edematous patch with exudative crusts after topical application of Viramid® cream (nsung pharmaceutical Co., Korea) for the treatment of herpes labiahs. A patch test showed that the sensitizer was ribavirin, the active ingredient of the antiviral agent, Viramid® cream.
Adolescent
;
Dermatitis, Allergic Contact*
;
DNA
;
Female
;
Humans
;
Patch Tests
;
Ribavirin*
;
RNA Viruses
3.A Case of Allergic Contact Dermatitis to Ribavirin.
Chee Won OH ; Mi Youn PARK ; Jeong Hee HAHM
Annals of Dermatology 1993;5(1):44-46
Allergic contact dermatitis to topical agents mostly results from vehicles and preservatives and rarely from the active ingredients. Ribavirin, an active ingredient of Viramid® cream, is a synthetic nucleoside derivative with broad spectrum activity against a wide variety of DNA and RNA viruses. We report an 18-year-old woman, who had a perioral edematous patch with exudative crusts after topical application of Viramid® cream (nsung pharmaceutical Co., Korea) for the treatment of herpes labiahs. A patch test showed that the sensitizer was ribavirin, the active ingredient of the antiviral agent, Viramid® cream.
Adolescent
;
Dermatitis, Allergic Contact*
;
DNA
;
Female
;
Humans
;
Patch Tests
;
Ribavirin*
;
RNA Viruses
4.Does the Incidence of Urgency Symptoms Increase Along with the Severity of Stress Urinary Incontinence?.
Hyun Min KIM ; Mi Mi OH ; Jeong Gu LEE
Korean Journal of Urology 2010;51(11):772-776
PURPOSE: This study aimed to determine whether symptoms of urinary urgency increase according to the severity of stress urinary incontinence (SUI). For this purpose, we recruited women with symptoms of mixed as well as pure SUI and compared the clinical characteristics of each subgroup. MATERIALS AND METHODS: A total of 241 female patients who were diagnosed with SUI and mixed urinary incontinence (MUI) were analyzed retrospectively. Patients with only SUI were categorized as group 1. Patients with MUI were categorized as group 2. Clinical and urodynamic differences between the 2 groups were compared. RESULTS: The proportion of Stamey grade was significantly different between the 2 groups: grade 1 SUI was higher in group 1, but grades 2 and 3 SUI were higher in group 2. The incidence of urgency was proportional to the degree of Stamey grade (23.5% in grade 1, 36.9% in grade II, and 60.0% in grade III). In the urodynamic study, the presence of detrusor overactivity was significantly higher in group 2 than in group 1 (25.9% vs. 49.4%). Other clinical parameters were also significantly different between the 2 clinical groups: Q-tip angle (group 1: 42.1degrees, group 2: 28.6degrees, p<0.05), maximal urethral closure pressure (group 1: 54.7 cmH2O, group 2: 44.1 cmH2O, p<0.05), maximal bladder capacity (group 1: 356.3 ml, group 2: 282.0 ml, p<0.05), and bladder volume at first desire (group 1: 144.6 ml, group 2: 123.2 ml, p<0.05). CONCLUSIONS: According to this analysis, the more serious the symptoms of SUI, the higher the incidence of urinary urgency.
Female
;
Humans
;
Incidence
;
Retrospective Studies
;
Urinary Bladder
;
Urinary Incontinence
;
Urinary Incontinence, Urge
;
Urodynamics
5.A Case of Henoch-Schonlein Purpura with Hemorrhagic Bullae in a Child.
Yeon Mi OH ; Mi Rim JUNG ; Hye Jeong CHOI ; Hee Jeong CHA ; Jin Young JEONG
Journal of the Korean Society of Pediatric Nephrology 2006;10(1):40-44
Henoch-Schonlein purpura(HSP) is a systemic small vessel vasculitis characterized by cutaneous purpura, arthritis, abdominal pain and nephritis. The characteristic rash of HSP consists of palpable purpura on the buttocks and lower extremities. Bullous lesions often appear in adults with HSP, whereas they are very rare in children with HSP. In this case report, the patient presented with arthralgia and abdominal pain and had hemorrhagic bullae as a prominent manifestation of the disease. The skin biopsy of the patient revealed typical leukocytoclastic vasculitis of dermal vessels and prominent IgA and fibrinogen deposits on capillary walls by direct immunofluorescence. We confirmed the diagnosis of HSP and observed improvement of clinical symptoms and signs within a few days after corticosteroid treatment. We therefore report a case with a review of the literature.
Abdominal Pain
;
Adult
;
Arthralgia
;
Arthritis
;
Biopsy
;
Blister
;
Buttocks
;
Capillaries
;
Child*
;
Diagnosis
;
Exanthema
;
Fibrinogen
;
Fluorescent Antibody Technique, Direct
;
Humans
;
Immunoglobulin A
;
Lower Extremity
;
Nephritis
;
Purpura
;
Purpura, Schoenlein-Henoch*
;
Skin
;
Vasculitis
6.Identification of differentially expressed miRNAs associated with chronic kidney disease-mineral bone disorder
Kim Im KYUNG ; Jeong SOHYUN ; Han NAYOUNG ; Oh Mi JUNG ; Oh KOOK-HWAN ; Kim IN-WHA
Frontiers of Medicine 2017;11(3):378-385
The purpose of this study is to characterize a meta-signature of differentially expressed mRNA in chronic kidney disease (CKD) to predict putative microRNA (miRNA) in CKD-mineral bone disorder (CKD-MBD) and confirm the changes in these genes and miRNA expression under uremic conditions by using a cell culture system.PubMed searches using MeSH terms and keywords related to CKD,uremia,and mRNA arrays were conducted.Through a computational analysis,a meta-signature that characterizes the significant intersection of differentially expressed mRNA and expected miRNAs associated with CKD-MBD was determined.Additionally,changes in gene and miRNA expressions under uremic conditions were confirmed with human Saos-2 osteoblast-like cells.A statistically significant mRNA meta-signature of upregulated and downregulated mRNA levels was identified.Furthermore,miRNA expression profiles were inferred,and computational analyses were performed with the imputed microRNA regulation based on weighted ranked expression and putative microRNA targets (IMRE) method to identify miRNAs associated with CKD occurrence.TLR4 and miR-146b levels were significantly associated with CKD-MBD.TLR4 levels were significantly downregulated,whereas pri-miR-146b and miR-146b were upregulated in the presence of uremic toxins in human Saos-2 osteoblast-like cells.Differentially expressed miRNAs associated with CKD-MBD were identified through a computational analysis,and changes in gene and miRNA expressions were confirmed with an in vitro cell culture system.
7.Survey on the Occupational Disabled Status using Functional Assessment Tools.
Jeong Myung CHOI ; Jin Joo OH ; Chun Mi KIM
Korean Journal of Occupational Health Nursing 2010;19(2):180-189
PURPOSE: The purpose of this study was to investigate the actual condition of the disabled due to Occupational accidents based on the functional evaluation tool. METHOD: The data were collected from 2 Workers Accident Medical Corporation, 311 subjects between February and August, 2007. The tool comprised of six components including physical function, cognitive function, communication, emotional and disturbing behavior, nursing skills and rehabilitation needs. RESULTS: Among the disabled, the average point of physical function of 5 was found in 61.92% and to express and understand were evaluated as normal in 36.69% and 33.44%, respectively. Also, hearing and vision were evaluated as normal in 53.50% and 37.98%, respectively. 19.01% of the disabled had emotional problems and 13.78% had disturbing behavior. Most disabled were in need of nursing skills with 97.73% ROM and activities. The 78.18% and 76.90% of disabled were in need of rehabilitation because of right and left leg in full movement disorders, respectively. CONCLUSION: The evaluation score for the disabled caused by Occupational accidents was diverse showing 10 to 19 points and 140 to 150 points. The result means the care cost should be determined depending on the care needs of the disabled because there is such a diverse range of care needs for them.
Accidents, Occupational
;
Hearing
;
Leg
;
Movement Disorders
;
Vision, Ocular
8.A study on the mutual interactions of atherosclerotic risk factors:results from employee pediatric health examinations.
Mi Na NHA ; Hee Cheol OH ; You Lan PYEON ; Jeong Jin CHO
Journal of the Korean Academy of Family Medicine 1992;13(2):140-151
No abstract available.
9.Development of a Tool for Predicting Nursing Times in Occupational Accident Patients.
Jin Joo OH ; Chun Mi KIM ; Jeong Myung CHOI
Korean Journal of Occupational Health Nursing 2010;19(1):5-13
PURPOSE: This study aims to develop a tool to predict occupational health patients' nursing needs or nursing time. METHOD: A tool was composed based on the materials and opinion of experts, and to verify the reliability and validity of the tool, nursing time of total 311 inpatients in 2 occupational health hospitals were surveyed. RESULTS: The developed tool was total 151 items and composed of physical function, cognitive function, communication, emotional and disturbance behavior, nursing skill, and rehabilitation need. The reliability of the tool was high, showing Cronbach's alpha coefficient of 0.95. But several items should be deleted for low corrected item-total correlation. According to the multiple regression analysis, physical function and rehabilitation need were shown to be the most powerful predictive variables for nursing time. CONCLUSION: The developed tool was appeared to have high reliability and validity. But further refinement of the tool is needed.
Accidents, Occupational
;
Humans
;
Inpatients
;
Occupational Health
;
Reproducibility of Results
10.Radiologic Findings of Tubular Adenoma of the Breast.
Journal of the Korean Radiological Society 1996;35(4):619-622
PURPOSE: Tubular adenoma (TA) is known as a rare lesion of the breast which is difficult to diagnosis preoperatively because of its rarity and similarity to fibroadenoma. Hence, our purpose is to suggest the characteristic sonographic features for its correct diagnosis. MATERIALS AND METHODS: We retrospectively analyzed the clinical data and mammographic and sonographic findings. of seven patients(mean age, 23) who during theprevious five years had presented at our hospital with pathologically-proven tubular adenomas. RESULTS: TA was misdiagnosed as fibroadenoma, since on physical examination of these young females, the lesions presented apalpable, non-tender mass. Mammographically, they showed a well defined mass similar to fibroadenoma. however, Sonographic findings were characteristic of TA and compared to fibroadenoma, showed a well demarcated and smooth bordered mass with transverse long axis, posterior enhancement and homogeneous lower internal echogenecity. Nocase showed lateral wall refractive shadowing. CONCLUSION: In young females, the clinical and mammographic findings of TA are similar to those of fibroadenoma. However, sonographic findings of TA can, be helpful in the differential diagnosis of this entity and fibroadenoma.
Adenoma*
;
Axis, Cervical Vertebra
;
Breast*
;
Diagnosis
;
Female
;
Fibroadenoma
;
Humans
;
Physical Examination
;
Retrospective Studies
;
Shadowing (Histology)
;
Ultrasonography