1.Effect of Male Sex Hormones on Calcium Oxalate Nephrolithiasis in Ethylene Glycol-Treated Rats.
Young Tae MOON ; Seung Hwan YOON ; Mi Kyung KIM
Korean Journal of Urology 2001;42(3):273-278
PURPOSE: Sexual differences in the incidence and crystalline composition of urinary stones in humans are well-known, but it is unclear why men have a higher incidence of calcium oxalate stones than women. We investigated the effects of male sex hormones on stone formation using an ethylene glycol (EG) - induced urolithiasis model in rats. MATERIALS AND METHODS: Adult male Sprague-Dawley rats were divided into 4 groups, each containing 10 rats. One group of rats was left untreated and served as control. The other 3 groups were fed a 1% ethylene glycol (EG) lithogenic diet for 4 weeks. Among these, one group was non-castrated, one group was castrated and one group was non-castrated and given finasteride orally. Serum testosterone, creatinine, electrolytes, 24-hour urine levels of oxalate and citrate, and creatinine clearance were measured. The crystal deposits were examined by light and polarizing microscopes. RESULTS: Testosterone promoted calcium oxalate stone formation in EG - treated rats. Finasteride administration significantly decreased urinary oxalate excretion and calcium oxalate deposition, compared with controls. Urinary citrate was significantly decreased in EG-treated rats, but was not influenced by castration or administration of finasteride. There were no significant differences in serum concentrations of creatinine, sodium, or potassium among the control and experimental groups. CONCLUSIONS: Our data suggest that testosterone promotes calcium oxalate stone formation, and that dihydrotestosterone may be partially responsible for the exaggerated hyperoxaluria in EG-treated rats. Additionally, male sex hormones have a lesser influence on urinary citrate than oxalate.
Adult
;
Animals
;
Calcium Oxalate*
;
Calcium*
;
Castration
;
Citric Acid
;
Creatinine
;
Crystallins
;
Diet
;
Dihydrotestosterone
;
Electrolytes
;
Ethylene Glycol
;
Female
;
Finasteride
;
Gonadal Steroid Hormones*
;
Humans
;
Hyperoxaluria
;
Incidence
;
Male*
;
Nephrolithiasis*
;
Potassium
;
Rats*
;
Rats, Sprague-Dawley
;
Sodium
;
Testosterone
;
Urinary Calculi
;
Urolithiasis
2.A Case of Cutaneous Focal Mucinosis.
Mi Woo LEE ; Jee Ho CHOI ; Kyung Jeh SUNG ; Kee Chan MOON ; Jai Kyung KOH
Korean Journal of Dermatology 2000;38(5):683-686
No Abstract Available.
Mucinoses*
3.Transmission of Hepatitis B Virus from Asymptomatic Carrier Mothers to Their Offspring Using the Polymerase Chain Reaction Technique.
Jin Sook KIM ; Young Ran YOON ; Mi Kyung KIM ; Hye Kyung HAN ; Mi Ryng UM ; Kyung Hoon CHOI ; Mi Na LEE ; In Keol MOON ; In Kweon HAN
Journal of the Korean Pediatric Society 1994;37(2):231-239
Total 8,341 pregnant women who visited Obstetric Clinic Cheil General Hospital from Jaunary 1991 to July 1992 were screened for HBsAg. Sixty five women with positive HBsAg who delivered healthy babies during that period and their infants are included in the study. HBsAg, Anti-HBs, Anti-HBc, HBeAg and Anti-HBe were tested by radioimmunoassay and hepatitis B virus DNA were studied by polymerase chain reaction technique in both mothers' and babies serum. The results were as follow: 1) Among 8,341 pregnant women who were screened for HBsAg 374 were asymptomatic carriers(4.5%). 2) The newborn babies born to 65 mothers who were positive HBsAg showed HBsAg in 4.6%, HBeAg 75.0%, anti-HBc 98.4% and hepatitis B virus DNA in 26.2%. 3) It showed discordance of HBeAg/anti-HBe, with hepatitis B virus DNA in newborn infants. 4) Follow up study at 8~20 months showed HBeAg and hepatitis B virus DNA in 2 infants out of 20.
DNA
;
Female
;
Follow-Up Studies
;
Hepatitis B e Antigens
;
Hepatitis B Surface Antigens
;
Hepatitis B virus*
;
Hepatitis B*
;
Hepatitis*
;
Hospitals, General
;
Humans
;
Infant
;
Infant, Newborn
;
Mothers*
;
Polymerase Chain Reaction*
;
Pregnant Women
;
Radioimmunoassay
4.A Study on Knowledge and Attitudes Regarding Sexuality of Elderly People in Korea.
Kyung Ja LEE ; Myoung Sook KWON ; Mi Ja KIM ; Seong Mi MOON
Journal of Korean Academy of Nursing 2007;37(2):179-184
PURPOSE: The purpose of this study was to examine the level of knowledge and the attitudes of Korean adults toward sexuality of elderly people. METHODS: This was a descriptive study using a convenience sample of 241 adults. The questionnaire had 34 items for knowledge and 26 items for attitudes. RESULTS: The result showed that, related to sexuality of elderly people, the level of knowledge was average and attitudes were conservative. The level of knowledge was significantly higher in groups that were highly educated and of low economic status (p<.05). Attitudes toward sexuality of elderly people were significantly more conservative in female, older, less educated, and high economic status group. CONCLUSION: The findings suggest a need for more education for Korean adults regarding sexuality in elderly people.
Adolescent
;
Adult
;
Aged
;
Analysis of Variance
;
Female
;
*Health Knowledge, Attitudes, Practice
;
Humans
;
*Intergenerational Relations/ethnology
;
Korea
;
Male
;
Middle Aged
;
*Prejudice
;
*Sexuality/ethnology
;
Socioeconomic Factors
5.The Analysis of Risk Factor and Infection Control of Carbapenem-Resistant Acinetobacter baumannii in a Medical Intensive Care Unit.
Song Mi MOON ; Jun Seong SON ; Hee Joo LEE ; Hee Kyung CHUN ; Mee La KIM ; Mi Suk LEE
Korean Journal of Nosocomial Infection Control 2009;14(2):72-78
BACKGROUND: An epidemiologic study was performed after the outbreak of carbapenem-resistant Acinetobacter baumannii (CRAB) in the medical intensive care unit (MICU) from December 2006 to May 2007. METHODS: A retrospective case-control study was performed using the medical records of the patients. The case and control patients were compared for age, gender, total length of stay in MICU, prior carbapenem use, Acute Physiology and Chronic Health Evaluation II (APACH II) score, presence of central line, effect of mechanical ventilation, and sputum suction. Environmental and hand-washing studies were performed during the outbreak. RESULTS: Ten CRAB-affected patients and 29 controls were enrolled in this study. Univariate analysis showed that the age, total length of stay in MICU, presence of central line, and prior carbapenem use were associated with the CRAB outbreak. However, multivariate analysis showed that only prior carbapenem use was associated with the CRAB outbreak (odd ratio: 8.67, P=0.01). The outbreak disappeared after implementing a combined infection control strategy, including the sequential disinfection of MICU and strict compliance with cross-transmission prevention protocols. CONCLUSION: The use of carbapenem was associated with an increased risk of CRAB infection. This study suggests that the MICU contamination and infection transmission by health-care workers played a major role in the CRAB outbreak. Novel strategies such as restricted use of broad-spectrum antibiotics, strict hand hygiene, strict isolation of the patients, and MICU disinfection may be required to prevent the CRAB outbreak.
Acinetobacter
;
Acinetobacter baumannii
;
Anti-Bacterial Agents
;
APACHE
;
Case-Control Studies
;
Compliance
;
Disease Transmission, Infectious
;
Disinfection
;
Epidemiologic Studies
;
Hand Hygiene
;
Humans
;
Infection Control
;
Critical Care
;
Intensive Care Units
;
Length of Stay
;
Medical Records
;
Multivariate Analysis
;
Respiration, Artificial
;
Retrospective Studies
;
Risk Factors
;
Sputum
;
Suction
6.A Study on Oral Health Knowledge, Recognition, Practice and Satisfaction of Patients by Applying a Targeted Program within a Dental Hygiene Process.
Mi Kyung SEONG ; Moon Mi JO ; Yu Rin KIM
Journal of Dental Hygiene Science 2017;17(2):183-191
The purpose of this study was to evaluate a clinical preventative care program, based on a dental hygiene process (accessment, diagnosis, planning, implementation, evaluation; ADPIE) in a dental clinic, by analyzing patient recognition, knowledge, practice, and satisfaction with respect to oral health. The collected data (in percentages) were analyzed Fisher's exact test and paired t-test using IBM SPSS ver. 21.0 (IBM Co., USA). This study demonstrated a significant difference in oral health knowledge, recognition, and practice before and after the clinical preventive care program (p<0.05). The results were significant in the individual preventive plan within the planning stage, and in the professional teeth cleaning implementation stage (p<0.05). This result can be attributed to the sympathy of the dental hygienist (p<0.05). There was a positive correlation between recommending dental checkups and regular checking of the (r=0.552, p<0.05), undergoing radiography (r=0.434, p<0.01), following an individual preventive plan (r=0.568, p<0.01), undergoing proximal machine teeth cleaning (r=0.437, p<0.05), following tooth brushing instructions (r=0.552, p<0.05), and the evaluation results (r=1.000, p<0.05). Our results demonstrate, that the clinical preventive care program, based on dental hygiene, is an effective program. Given the positive effect of dental revisits and patient recommendations promoting dental hygienists, it is hoped that this preventative program will be widely used.
Dental Clinics
;
Dental Hygienists
;
Diagnosis
;
Hope
;
Humans
;
Oral Health*
;
Oral Hygiene*
;
Radiography
;
Tooth
7.Primary Hepatic Leiomyosarcoma.
Won Mi LEE ; Chan Kum PARK ; Eun Kyung HONG ; Moon Hyang PARK ; Jung Dal LEE
Korean Journal of Pathology 1998;32(12):1092-1094
Primary hepatic sarcoma is a rare tumor, with fewer than 60 previously reported cases. It is thought to arise from hepatic connective tissue or vascular channels. The tumor is located usually in the intrahepatic area. Pedunculated or bulging lesion is also reported. We report a case of primary leiomyosarcoma of the liver occuring in a 62-year-old Korean woman. A pedunculated, 21 16 cm sized mass is located in the left lateral segment of the liver. Microscopically, the tumor is hypercellular and composed of elongated, partly pleomorphic spindle cells with blunt-ended nuclei, which are focally reactive for muscle specific actin. Mitotic figures are 5/10 high power fields (HPFs). No other primary site is recognized on clinical study.
Actins
;
Connective Tissue
;
Female
;
Humans
;
Leiomyosarcoma*
;
Liver
;
Middle Aged
;
Sarcoma
8.Acquired Dermal Melanocytosis Occurring on the Hand.
Mi Woo LEE ; Jee Ho CHOI ; Kyung Jeh SUNG ; Kee Chan MOON ; Jai Kyoung KOH
Annals of Dermatology 2000;12(2):141-143
While most dermal melanocytoses are congenital or have an onset in early childhood, there is an acquired group with a late onset. We describe a case of aldolescent onset, unilateral, macular dermal melanocytosis on the hand. A 16-year-old girl presented with a 10-month history of gray-bluish pigmentation on the right palm and the volar side of the right fourth finger. The light microscopic studies showed spindle-shaped dermal melanocytes. The S-100 protein staining of these cells was positive and CD68 staining was negative. Dermal melanocytosis of the macular type, as observed in our case, is very rare.
Adolescent
;
Female
;
Fingers
;
Hand*
;
Humans
;
Melanocytes
;
Pigmentation
;
S100 Proteins
9.Grounded Theory Approach to Middle-aged Women's Experience in Family Health Care.
Jung Hee KIM ; Hyun Sook MOON ; Hyun Im KANG ; Mi Kyung SHIN
Journal of Korean Academy of Community Health Nursing 2005;16(4):498-507
PURPOSE: The purpose of this study is to survey health requirements of middle-aged women and their families and to provide guidelines for developing nursing interventions by describing the process of family health maintenance experienced by middle-aged women and its conceptual system. METHODS: To get saturated data, each of four researchers conducted two or three times of in-depth interview with eight middle-aged women aged between 40-64 years old and living in Seoul and Chuncheon from the 10th to the 30th of October 2004 and each interview was continued one or two hours. The Grounded theory adopted by Strauss & Corbin (1998) is a substantive theory that can explain the experiencing process of middle-aged women. RESULTS: We found that the casual condition of family health maintaining by middle-aged women was "confidence of health belief", and "pouring by body moving" was found to be its phenomenon. A textual condition that might respond to the phenomenon was "fatal roles acceptance", and intervening conditions that promote their family health were "retracing" and "gathering health information". These intervening conditions impacted middle-aged women's confidence in family health and led them to take actions/interactions such as "being a model of health", "adapting to circumstances", "do-it-myself", "taking-care" "harmonious mind" and "the pursuit of cleanness". These actions/interactions produced results such as "being stronger", "being unmanageable" and "being fruitful". CONCLUSIONS: Health confidence and practical health behaviors were observed in the process that the middle-aged female participants experienced unmanageable circumstances but they accepted their roles and responsibilities and recognized that they must be get stronger. The behaviors of health-together-with were divided into enthusiastic type, adaptation type and self-sacrificing type. Therefore middle-aged woman with the understanding of family health maintaining process as well as the theoretical system and practical principals needs to implement the intervention in acceptable level of family health process of preventing psychological and physical problems.
Family Health*
;
Female
;
Gangwon-do
;
Health Behavior
;
Humans
;
Nursing
;
Seoul
10.A Case of Tumoral Calcinosis.
Youn Mi LEE ; Ji Hyun LEE ; Kyung Moon KIM ; Si Yong KIM
Korean Journal of Dermatology 2014;52(10):763-764
No abstract available.
Calcinosis*