1.Tailgut Cyst with Glomus Coccygeum: Report of a case.
Mi Jung KIM ; Shi Nae LEE ; Sung Sook KIM ; Hea Soo KOO ; Ok Kyung KIM
Korean Journal of Pathology 1996;30(7):643-645
Tailgut cyst of retrorectal space is uncommon and its classification and prognosis are unclear. The lesion usually consists of a multiloculated cyst lined by squamous, transitional, and glandular epithelium. Disorganized fascicles of smooth muscle may be seen in the wall. Glomus coccygeum, normally located at the tip of coccyx, is incidentally discovered in the presacral mass including tailgut cyst. We report a case of tailgut cyst in a 35 year old female who had internal hemorrhoid and intermittent anal pain for 3 years. Pelvic computerized tomography revealed a 3x2 cm sized mass in the presacral area. The mass was multicystic and lined by squamous, transitional, and peudostratified ciliated columnar epithelium with inflammatory cells and scattered smooth muscle in the wall. Dermal adnexal structures were not present, which excluded dermoid cyst. A glomus body was identified in the surrounding soft tissue.
Female
;
Humans
;
Cysts
2.Correlation Between the Frequency of Apoptotic Bodies and Gleason Scores in Prostatic Cancer.
Hee Soo YOON ; Ho Jung KIM ; Hea Soo KOO ; Ok Kyung KIM ; Sung Sook KIM
Korean Journal of Pathology 1997;31(5):462-469
Apoptosis (or programmed cell death) is defined by morphologic changes induced by a spectrum of physical and chemical agents. resulting in non-pathologic cell loss, which is relevant to a range of biological processes, including differentiation, development, maturation, and injury of cells as well as immunologic function. In this study, we examined the frequency of apoptotic bodies and mitoses (apoptotic and mitotic indices) in the tissue samples of 35 patients of prostatic carcinoma, which were grouped according to the Gleason scores, and 5 cases of benign prostatic hyperplasia. The indices were determined as the numbers of apoptotic and mitotic bodies per 100 tumor cells in hematoxylin eosin stained section. The apoptotic bodies were confirmed by the in situ nick end labelling method. The apoptotic and mitotic indices were observed more frequently in prostatic carcinoma than the benign hyperplastic prostatic tissues with a positive correlation between the frequency of apoptotic bodies and Gleason scores in prostatic cancer. In conclusion, an increased programmed cell death was correlated with the increasing malignant potential (higher Gleason scores) in prostatic cancer.
Apoptosis
;
Biological Processes
;
Cell Death
;
Eosine Yellowish-(YS)
;
Hematoxylin
;
Humans
;
In Situ Nick-End Labeling
;
Mitosis
;
Mitotic Index
;
Neoplasm Grading
;
Prostatic Hyperplasia
;
Prostatic Neoplasms*
3.Distribution of Phospholipase C Isozymes in Rat Retina: Immunohistochemical Study.
Ji Myong YOO ; Wan Sung CHOI ; Myeong Ok KIM ; Hea Won YOON ; Jong Moon PARK ; Joon Kyeong SONG
Journal of the Korean Ophthalmological Society 1992;33(12):1194-1199
In order to explore the existence and distribution of phospholipase (PLC) isozymes in the rat retina, immunohistochemical staining was applied using monoclonal antibodies against PLC isozymes (PLC beta; K92, PLC gamma; D7, F7, PLC delta; R32, S11). For immunohistochemical detection, avidin-biotin peroxidase complex (ABC) method was performed on frozed tissue sections of rat retina. Our study showed that PLC isozymes have particular distributional patterns in the retina. Namely, PLC beta is broadly distributed in the outer and inner segments of photoreceptor cell layer, nuclear layer and ganglion cell layer. PLC gamma is mainly appeared in the nerve fiber layer, ganglion cell layer and inner nuclear layer. PLC delta is confined only in the ganglion cell layer. These results clearly demonstrate the PLC isozymes may have their own role in the transduction of light pathway in the retina. However, further studies will be required to verify theirs precise role in the photoreception.
Animals
;
Antibodies, Monoclonal
;
Ganglion Cysts
;
Immunohistochemistry
;
Isoenzymes*
;
Nerve Fibers
;
Peroxidase
;
Phospholipase C beta
;
Phospholipases*
;
Photoreceptor Cells
;
Rats*
;
Retina*
;
Type C Phospholipases*
4.Distribution of Phospholipase C Isozymes in Rat Retina: Immunohistochemical Study.
Ji Myong YOO ; Wan Sung CHOI ; Myeong Ok KIM ; Hea Won YOON ; Jong Moon PARK ; Joon Kyeong SONG
Journal of the Korean Ophthalmological Society 1992;33(12):1194-1199
In order to explore the existence and distribution of phospholipase (PLC) isozymes in the rat retina, immunohistochemical staining was applied using monoclonal antibodies against PLC isozymes (PLC beta; K92, PLC gamma; D7, F7, PLC delta; R32, S11). For immunohistochemical detection, avidin-biotin peroxidase complex (ABC) method was performed on frozed tissue sections of rat retina. Our study showed that PLC isozymes have particular distributional patterns in the retina. Namely, PLC beta is broadly distributed in the outer and inner segments of photoreceptor cell layer, nuclear layer and ganglion cell layer. PLC gamma is mainly appeared in the nerve fiber layer, ganglion cell layer and inner nuclear layer. PLC delta is confined only in the ganglion cell layer. These results clearly demonstrate the PLC isozymes may have their own role in the transduction of light pathway in the retina. However, further studies will be required to verify theirs precise role in the photoreception.
Animals
;
Antibodies, Monoclonal
;
Ganglion Cysts
;
Immunohistochemistry
;
Isoenzymes*
;
Nerve Fibers
;
Peroxidase
;
Phospholipase C beta
;
Phospholipases*
;
Photoreceptor Cells
;
Rats*
;
Retina*
;
Type C Phospholipases*
5.Diagnosis and Symptomatic Treatment of Early Reactive Cardiac Amyloidosis in Systemic Sclerosis.
Rae Seok LEE ; Hyun Jin SUNG ; Jung Im JUNG ; Hea Ok JUNG ; Seung Min JUNG ; Jennifer Jooha LEE ; Seung Ki KWOK ; Ji Hyeon JU ; Sung Hwan PARK
Journal of Rheumatic Diseases 2015;22(2):132-136
Systemic sclerosis as a connective tissue disease could affect all internal organs of the body and could also manifest as a cutaneous lesion. Cardiac involvement leading to cardiac manifestations in systemic sclerosis patients is not rare. However, cardiac amyloidosis combined with systemic sclerosis is extremely rare. Although there were no definite treatment options in this case, symptomatic treatment is the cornerstone of the management plan. In this case report, we described a correct diagnosis and symptomatic medical care of early reactive cardiac amyloidosis with systemic sclerosis and summarize the current state of the relevant literature.
Amyloidosis*
;
Cardiomyopathy, Restrictive
;
Connective Tissue Diseases
;
Diagnosis*
;
Humans
;
Scleroderma, Systemic*
6.Predictors and clinical outcomes of persistent methicillin-resistant Staphylococcus aureus bacteremia: a prospective observational study.
Hea Sung OK ; Hyoun Soo LEE ; Man Je PARK ; Ki Hoon KIM ; Byeong Ki KIM ; Yu Mi WI ; June Myung KIM
The Korean Journal of Internal Medicine 2013;28(6):678-686
BACKGROUND/AIMS: The high mortality attributable to persistent methicillin-resistant Staphylococcus aureus (MRSA) bacteremia in spite of glycopeptide treatment has heightened the need for early detection and intervention with alternative agents. The purpose of this study was to determine the clinical characteristics of and risk factors for persistent MRSA bacteremia. METHODS: All first episodes of significant MRSA bacteremia at a 710-bed academic medical center from November 2009 through August 2010 were recorded. Blood cultures were conducted at 3 days and every 2 to 3 days thereafter until clearance. Clinical characteristics and outcomes were compared between persistent MRSA bacteremia (> or = 7 days) and nonpersistent MRSA bacteremia (< or = 3 days). RESULTS: Of 79 patients with MRSA bacteremia during the study period, 31 (39.2%) had persistent MRSA bacteremia. The persistent MRSA bacteremia group had significantly higher 30-day mortality than the nonpersistent MRSA bacteremia group (58.1% vs. 16.7%, p < 0.001). Multivariate analysis indicated that metastatic infection at presentation (odds ratio [OR], 14.57; 95% confidence interval [CI], 3.52 to 60.34; p < 0.001) and delayed catheter removal in catheter-related infection (OR, 3.80; 95% CI, 1.04 to 13.88; p = 0.004) were independent predictors of persistent MRSA bacteremia. Patients with a time to blood culture positivity (TTP) of < 11.8 hours were at increased risk of persistent MRSA bacteremia (29.0% vs. 8.3%, p = 0.029). CONCLUSIONS: High mortality in patients with persistent MRSA bacteremia was noted. Early detection of metastatic infection and early removal of infected intravascular catheters should be considered to reduce the risk of persistent MRSA bacteremia. Further studies are needed to evaluate the role of TTP for predicting persistent MRSA bacteremia.
Academic Medical Centers
;
Aged
;
Anti-Bacterial Agents/therapeutic use
;
Catheter-Related Infections/diagnosis/drug therapy/*microbiology/mortality
;
Catheters, Indwelling/*adverse effects
;
Comorbidity
;
Device Removal
;
Female
;
Hospital Bed Capacity
;
Humans
;
Logistic Models
;
Male
;
Methicillin-Resistant Staphylococcus aureus/drug effects/*isolation & purification
;
Middle Aged
;
Multivariate Analysis
;
Neoplasms/microbiology/mortality
;
Odds Ratio
;
Prospective Studies
;
Republic of Korea
;
Risk Factors
;
Staphylococcal Infections/diagnosis/drug therapy/*microbiology/mortality
;
Time Factors
;
Treatment Outcome
7.Vertebral Osteomyelitis Resulting from Hematogenous Spread of Vibrio Vulnificus Gastroenteritis.
Hea Sung OK ; Byeong Ki KIM ; Ki Hoon KIM ; Man Je PARK ; Hyoun Soo LEE ; Yu Mi WI ; Cheol In KANG
Korean Journal of Medicine 2014;86(4):519-522
Vibrio vulnificus is a halophilic gram-negative bacillus capable of causing severe to life-threatening infections in high-risk populations. Osteomyelitis caused by V. vulnificus is extremely rare, and a previously reported case had been associated with an adjacent soft-tissue infection. Herein we report the first case of vertebral osteomyelitis resulting from hematogenous spread of V. vulnificus gastroenteritis. The patient was successfully treated with a combination of cefotaxime and ciprofloxacin.
Bacillus
;
Cefotaxime
;
Ciprofloxacin
;
Gastroenteritis*
;
Humans
;
Osteomyelitis*
;
Spondylitis
;
Vibrio vulnificus*
;
Vibrio*
8.KAI-1 Protein Expression in Breast Cancer: Correlation with Axillary Lymph Node Metastasis and other Prognostic Factors.
Shi Nae LEE ; Min Sun CHO ; Sun Hee SUNG ; Hea soo KOO ; Ok Kyung KIM ; Woon Sup HAN
Korean Journal of Pathology 2003;37(4):239-245
BACKGROUND: KAI-1 is a metastasis suppressor gene. We have evaluated the correlationbetween KAI-1 protein expression in ductal carcinomas of the breast and axillary lymph nodemetastasis. METHODS: The expression of KAI-1 protein was confirmed by immunohistochemistryto examine breast tissues of ductal carcinomas from 50 patients with nodal metastasisand from 53 patients without metastasis. Western blot analysis was performed on fresh frozenbreast tissues from 17 cases with nodal metastasis and from 19 cases without metastasis. RESULTS: Immunohistochemical KAI-1 protein expression was decreased or negative in 39out of 50 cases with metastasis (78%), compared with 8 out of 53 cases with no metastasis(15.1%). The difference was statistically significant (p<0.05). Immunohistochemical KAI-1protein expression was significantly decreased in cases with higher modified Black's nucleargrade (p=0.027) and larger tumor size (p=0.039). Western blot analysis showed positivebands at 29.5 kDa in 8 out of 19 cases without metastasis (42.1%), and none of the 17 caseswith metastasis showed positive bands (p=0.0024). CONCLUSION: These results suggest thepossibility that KAl-1 might play a major role of a metastasis suppressor gene in addition tothe part it plays in the growth and progression of human breast ductal carcinoma. In addition, the decreased expression of KAI-1 protein in breast ductal carcinomas could be used as afactor suggesting poor prognosis.
Blotting, Western
;
Breast Neoplasms*
;
Breast*
;
Carcinoma, Ductal
;
Genes, Tumor Suppressor
;
Humans
;
Lymph Nodes*
;
Neoplasm Metastasis*
;
Prognosis
9.Psychosocial Adjustment of the Organ Transplantation Recipients in Korea.
Hea Seon HA ; Jae Sim JEONG ; Young Ran CHAE ; Jung Ja HONG ; In Ok KIM ; Myungsun YI ; Deok Bog MOON ; Sung Gyu LEE
The Journal of the Korean Society for Transplantation 2007;21(2):269-281
PURPOSE: This study was aimed to understand the experience and adjustment process of organ transplantation recipients in Korea, using grounded theory method. METHODS: Eight patients after liver transplantation and two patients after heart transplantation were selected for this study, for whom minimum follow-up duration was at least 6 months after transplantation. Data was collected from July to November 2005 through in-depth individual interviews either at home or hospital. The data were analyzed using a constant comparative method in which new data was continuously coded into categories and properties. RESULTS: Data analysis revealed that "safekeeping the graft" was the core category in experience of organ transplantation recipients. In order to safekeep transplanted organ, recipients used seven different strategies to deal with various problems and conflicts which occurred during the recovery process: 1) altering the role function of family, 2) complying the treatment regimen, 3) developing the know-how for self-care, 4) returning to the normal life, 5) keeping the positive thinking, 6) concerning for the donor, and 7) improving the self-fulfillment. CONCLUSION: The results of this study provided deep understanding on the recovery process after organ transplantation and these would help establishing more appropriate intervention to improve quality of life for organ transplantation recipients.
Adaptation, Psychological
;
Follow-Up Studies
;
Heart Transplantation
;
Humans
;
Korea*
;
Liver Transplantation
;
Organ Transplantation*
;
Qualitative Research
;
Quality of Life
;
Self Care
;
Social Adjustment
;
Statistics as Topic
;
Thinking
;
Tissue Donors
;
Transplants*
10.A Preliminary Study on the Standardization of Fundamental Nursing Practice Education.
Sung Ok CHANG ; Jong Soon WON ; Jin Hee PARK ; Hea Shoon LEE ; Hyoung Sook PARK ; Sun Young LIM ; Mi Ryeong SONG ; Hoon Jung PAIK ; Kyung Hee KIM ; Kyeong Yae SOHNG ; Se Hyun LIM
Journal of Korean Academy of Fundamental Nursing 2014;21(4):446-456
PURPOSE: This study was undertaken to develop directions for research on nursing practice education and also for standardization of contents of Fundamental Nursing Practice (FNP) by identifying and analyzing the present content and inconsistency in FNP textbooks. METHOD: Eleven FNP textbooks published between 2007 and 2013 were selected and itemized nursing contents were compared and analyzed. Nursing professors and practicingnurses prioritized contents identified from an actual condition survey based on theoretical reason and clinical guides for each item. RESULTS: Inconsistencies were found for 34 domains with 219 sub items and of them, 21 domains and 84 items needed to be standardized. Number of items that showed consistency between professors and nurses (ICC > or = .800) was 29 (34.5%) and for complete consistency (ICC=1), 4 (4.8%). Number of items that showed inconsistency between the groups (ICC< .600) was 30 (35.7%) and very low consistency (ICC=0), 10 (11.9%). CONCLUSION: The results indicate a difference between understood validity of content by professors and by nurses and technical differences among FNP textbooks. Therefore confirmation of the items needing to be standardized and differences in understanding content by professors and by nurses shows a need for standardization of practice education between course and clinical practice. These results provide basic data for developing standardized form of FNP education.
Education*
;
Education, Nursing
;
Nursing*