1.Glomerular Hypertrophy in Focal Segmental Glomerulosclerosis.
So Dug LIM ; Tae Sook KIM ; Hyun Soon LEE
Korean Journal of Pathology 1995;29(4):423-430
It is not clear whether glomerular hypertrophy is related to the pathogenesis of focal segmental glomerulosclerosis (FSGS). We analyzed renal biopsies from 20 adults with FSGS by morphometry, and the data were compared with those from age- and sex-matched patients with minimal lesion. Mean glomerular volume in the FSGS group was significantly larger than that in the minimal lesion group[(3.4 + 1.1 vs 2.5 0.5)x10(6) micrometer3, P<0.01]. The percentage of glomeruli with global and segmental sclerosis in FSGS group was significantly correlated with the mean glomerular volume (r=+0.66, P<0.001). Relative interstitial volume of renal cortex in the FSGS group was correlated with the serum creatinine concentration(r=+0.5, P<0.05). These results suggest that glomerular hypertrophy observed in our patients with FSGS was related to nephron loss caused by glomerulosclerosis. The interstitial fibrosis may lead to obliteration of postglomerular interstitial capillary network with secondary elevation of glomerular capillary pressure resulting in progressive loss of renal function.
Adult
;
Male
;
Female
;
Humans
;
Biopsy
2.A Case of Trichilemmal Horn.
Sook Hee LIM ; Ji Hyun HA ; Hyun Jeong PARK ; Seung Cheol BAEK ; Dae Gyoo BYUN
Annals of Dermatology 2001;13(2):110-112
Trichilemmal horn(trichilemmal keratosis) is a rare keratinizing tumor that resembles a cutaneous horn. Histologically, it is characterized by an abrupt maturation of keratinocytes into lamellar keratin without the formation of a granular layer. We describe a case of a trichilemmal horn on the right cheek of a 78-year-old woman.
Aged
;
Animals
;
Cheek
;
Female
;
Horns*
;
Humans
;
Keratinocytes
3.Job Description of the Nurses Who Work in Operating Room Using DACUM Technique.
Kyung Sook CHO ; Haeng Mi SON ; Hyun Sook KANG ; Joo Hyun KIM ; Nan Young LIM ; Kye Sook YOON ; Hye Ja HAN
Journal of Korean Academy of Fundamental Nursing 2008;15(4):566-577
PURPOSE: Developing a curriculum(DACUM) is a method of analyzing job focused competency, which is obtained from the data of an expert belonging to a certain career. In this study the DACUM method was used to analyze the jobs of operating room nurses. METHOD: Through the DACUM workshop which was arranged by two DACUM facillitators, a definition of the role of operating room nurses was developed and then duties and tasks of operating room nurses' were identified. For the workshop, a DACUM committee with 10 operating room nurses was organized. Finally, the duties and tasks which were identified were validated by 422 nurses for importance, difficulty, and frequency. RESULTS: Thirteen duties and 105 tasks were identified on the DACUM chart, where importance, difficulty, and frequency of tasks were represented by alphabet letters A, B, and C as higher degree of importance. The determinant coefficient(DC) showed that the most important duty was assisting with operations(DC=6.61), and the least, managing operating materials(DC=4.22). For tasks, the most important ones were assisting in orthostatic surgery(DC=7.60), and assisting in thoracic surgery(DC=7.38), and the least important making gauze ball(DC=2.39), and saving of operation site((DC=3.27). CONCLUSION: The results suggest a need to develop an education program using the DACUM chart as a basis for the development and as a clinical career ladder and for curriculum of operating room nursing.
Career Mobility
;
Curriculum
;
Job Description
;
Operating Room Nursing
;
Operating Rooms
4.The evaluation of functional status and quality of life of end stage renal failure patients undergoing hemodialysis in SNHA lifetimehealth monitoring program.
Hyun Sook KIM ; Yoon Mi WON ; Kyung Mi PARK ; Chae Gab LIM ; Ho Cheol SHIN ; Eun Sook PARK
Journal of the Korean Academy of Family Medicine 1992;13(5):450-459
No abstract available.
Humans
;
Quality of Life*
;
Renal Dialysis*
;
Renal Insufficiency*
5.Histologic evaluation and removal torque analysis of nano- and microtreated titanium implants in the dogs.
Seok AHN ; Mong Sook VANG ; Hong So YANG ; Sang Won PARK ; Hyun Pil LIM
The Journal of Advanced Prosthodontics 2009;1(2):75-84
STATEMENT OF PROBLEM: A number of studies about the nano-treated surfaces of implants have been conducting along with micro-treated surfaces of implants. PURPOSE: The purpose of this study was to get information for the clinical use of nano-treated surfaces compared with micro-treated surfaces by measuring removal torque and analyzing histological characteristics after the placement of various surface-treated implants on femurs of dogs. MATERIAL AND METHODS: Machined surface implants were used as a control group. 4 nano-treated surface implants and 3 micro-treated surface implants [resorbable blast media surface (RBM), sandblast and acid-etched surface (SAE), anodized RBM surface] were used as experimental groups. Removal torque values of implants were measured respectively and the histological analyses were conducted on both 4weeks and 8weeks after implant surgery. The surfaces of removed implants after measuring removal torque values were observed by scanning electron microscopy (SEM) at 8 weeks. RESULTS: 1. Removal torque values of the nano-treated groups were lower than those of micro-treated groups. 2. Removal torque values were similar in the anodized RBM surface groups. 3. On the histological views, there was much of bone formation at 8 weeks, but there was no difference between 4 and 8 weeks, and between the types of implant surfaces as well. CONCLUSION: It is suggested that implant topography is more effective in removal torque test than surface chemistry. To get better clinical result, further studies should be fulfilled on the combined effect of surface topography and chemistry for the implant surface treatments.
Animals
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Dogs
;
Femur
;
Microscopy, Electron, Scanning
;
Osteogenesis
;
Titanium
;
Torque
6.Three cases of Krukenberg tumor.
Jeong Ran LIM ; Eun Rim BAE ; Oh Sook CHO ; Hyun Jin SHIN
Korean Journal of Obstetrics and Gynecology 1993;36(4):564-570
No abstract available.
Krukenberg Tumor*
7.Three cases of Krukenberg tumor.
Jeong Ran LIM ; Eun Rim BAE ; Oh Sook CHO ; Hyun Jin SHIN
Korean Journal of Obstetrics and Gynecology 1993;36(4):564-570
No abstract available.
Krukenberg Tumor*
8.Analysis of Patient Satisfaction and Factors Influencing Satisfaction on Hospital Foodservice Quality.
Hyun Sook LIM ; Il Sun YANG ; Jin A CHA
Journal of the Korean Dietetic Association 1999;5(1):29-47
The purpose of this study is to provide the basic data and their analysis to improve hospital foodservice by identifying patient satisfaction with different attributes of hospital foodservice and its influencing factors using self written survey on nine hundred fifteen hospitalized patients in 28 general hospitals in Seoul and Kungki area. The statistical analysis of data was done by SAS/WIN package(Version 6.11) to determine Descriptive Analysis, T-test, Analysis of Variance, Pearson's Correlation, and Factor Analysis. The summary of the study results is as follows: 1. Among sixteen food-service quality attributes, the most unsatisfying one was the meal itself, the provision of nutrition informations, the possibility of menu choices, immediate response on meal problems, and the taste of the meal. 2. There was a positive correlation between the general quality satisfaction and freshness, nutritional considerations, and the temperature of the dishes and trays, and variety of menu in food-service quality were also correlated positively. 3. Based on the result of statistical analysis on the expectation and recognition in hospital food-service quality attributes vs quality satisfaction, expectation was negatively correlated with quality satisfaction: however, recognition was positively correlated.
Hospitals, General
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Humans
;
Meals
;
Patient Satisfaction*
;
Seoul
9.Observations of Arrhythmias by 24 Hour Ambulatory ECG Monitoring in Early Convalescent Phase of Acute Myocardial Infarction.
Hyun Ju SON ; Yang Hee LIM ; Sung Sook PARK ; Gil Ja SHIN ; Woo Hyung LEE
Korean Circulation Journal 1986;16(4):509-514
In order to observe the arrhythmia which occured in early convalescent phase of acute myocardial infarction, a 24 hour ambulartory ECG monitiring was performed in 15 patients who is admitted at dept of Int Medicine, Ewha Womans University hospital from Aug. 1985 to Sept. 1986. during 7.5+/-3.4 days after admission. In all cases one or more of the following arrhythmias were observed;atrial premature beat, ventricular premature beat(VPB), transient paroxysmal ventricular thchycardia, atrial fibrillation, sinus arrest and junctional beat. Of 15 cases, 11(77.3%) had VPB's:Simple VPB's in 4 cases(26.7%) and complex VPB's(6.52+/-2.52)(P<0.05). But there were no difference of premature and abberancy index between complex VPB's and simple VPB's(P>0.1). In addition, we compaired the arrhythmias in CCU with those of early convalescent phase of acute myocardial infarction. But there was no correlation between them.
Arrhythmias, Cardiac*
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Atrial Fibrillation
;
Cardiac Complexes, Premature
;
Electrocardiography*
;
Female
;
Humans
;
Myocardial Infarction*
10.Study on Effect of Conjugated Equine Estrogen and Progestogen on Serum Lipid Profiles and Bone Mineral Density in Postmenopausal Women.
Lim CHAE ; Han Ki YU ; Mee Young PARK ; Hyun Sook KIM ; Su Kyung PARK
Korean Journal of Obstetrics and Gynecology 1997;40(8):1669-1675
Hormone replacement therapy combined with progestogens induces changes in effect of estrogen on serum lipid levels and it has been known that the changes depend on a type and dosage of progestogen. It is also known that progestational agent induces positive ch-ange in bone mineral density. To study the effects of progestogen on lipoprotein and bone metabolism, we administ- ered conjugated equine estrogen 0.625 mg alone to 50 postmenopausal women, in combinat- ion with medroxy- progesterone acetate 5 mg to 40 postmenopausal women. The data demonstrated a beneficial effect in lipoprotein profiles in both groups. Total cholesterol in two groups decreased from the baseline values, LDL-cholesterol decreased significantly by 4.8 % in group I and 16.2 % in group II(p < 0.05), HDL-cholesterol increa- sed significantly by 11.3 % in group I and 14.7 % in group II(p < 0.05), triglyceride incre- ased slightly in both groups. Bone mineral density of femur was maintained and BMD of vertebrae increased by 1.1 % in group I and 2.0 % in group II, but it is not statistically significant. The differences of changes between two groups were not statistically significa- nt. Our results suggest that medroxyprogesterone acetate have no adverse effect on HDL -cholesterol and have no additive effect on bone mineral density in hormone replacement therapy.
Bone Density*
;
Cholesterol
;
Estrogens*
;
Female
;
Femur
;
Hormone Replacement Therapy
;
Humans
;
Lipoproteins
;
Medroxyprogesterone Acetate
;
Metabolism
;
Progesterone
;
Progestins
;
Spine
;
Triglycerides