1.3 cases of tuberculous peritonitis complicating long-term CAPD.
Yi Sook HWANG ; Jae Hyung AHN ; Tae Won LEE ; Chun Gyoo IHM ; Myung Jae KIM
Korean Journal of Nephrology 1991;10(2):245-249
No abstract available.
Peritoneal Dialysis, Continuous Ambulatory*
;
Peritonitis, Tuberculous*
2.Serum lipoprotein(a) as an independent risk factor for cerebral infarction in Korea.
Yi Sook HWANG ; Jeong Tack WOO ; Jin Woo KIM ; Young Seol KIM ; Kwang Won KIM ; Young Kil CHOI
Journal of Korean Society of Endocrinology 1991;6(3):232-237
No abstract available.
Cerebral Infarction*
;
Korea*
;
Lipoprotein(a)*
;
Risk Factors*
3.A Case of Behcet's Disease with Ileal Ulcer Penetrated to the Duodenum.
Yi Sook HWANG ; Hyo Jong KIM ; Byung Ho KIM ; Jung Il LEE ; Young Woon CHANG ; Rin CHANG
Korean Journal of Gastrointestinal Endoscopy 1990;10(2):369-372
Behcets syndrome is a multisystem disorder presenting with recurrent oral and genital ulcers as well as uveitis, Gastrointestinal involvement associated with ileal ulcer is rare, but its outcome may by fatal. We have recently experienced a 43-year-old man who had Behcets syndrome with ileal ulcer penetrated to 3rd portion of the duodenum. He had been updergone right hemicolectomy and ileocolostomy for ileal inflammation of unknown etiology 20 years ago. Thereafter he had had relapsing oral and genital ulcers, and abdominal pain intermittently. From 15 days ago before visiting our hospital, he had severe abdominal pain and dark blood-colored stool. The colonofiberscopic finding revealed a large, deep penetrating ulcer and multiple shallow ulcers on the ileum. Deal segmental resection, gastro-jejunostomy and jejunal patch at 3rd portion of the duodenum were performed with marked improvement.
Abdominal Pain
;
Adult
;
Behcet Syndrome
;
Duodenum*
;
Humans
;
Ileum
;
Inflammation
;
Ulcer*
;
Uveitis
4.Serum lipid, lipoprotein and apoprotein concentrations in diabetic nephropathy.
Kwon Ki KIM ; Yi Sook HWANG ; Jae Hyung AHN ; Tae Won LEE ; Chun Gyoo IHM ; Myung Jae KIM ; Won Do PARK
Korean Journal of Nephrology 1992;11(4):427-436
No abstract available.
Apoproteins*
;
Diabetic Nephropathies*
;
Lipoproteins*
5.Distribution of phospholipase C isozymes in normal human lung tissue and their immunohistochemical localization.
Sung Chul HWANG ; Kwang Hwa PARK ; Mahn Joon HA ; In Sook NOH ; Tae Byung PARK ; Yi Hyung LEE
Journal of Korean Medical Science 1996;11(4):305-313
Phospholipase C(PLC) plays a central role in signal transduction and it is important in cellular growth, differentiation and transformation. There are currently ten known mammalian isozymes of PLC identified and cloned. However, there are no report of PLC distribution in human lung tissue or their significances in pulmonary diseases. Presence of various PLC isozymes in normal human lung tissue was studied from surgical specimens. PLC isozymes in tissue extracts of the lung were partially purified by successive chromatographic steps on heparin-sepharose CL-6B conventional and TSKgel heparin-5PW HPLC columns and their activities were assayed. PLC activity peaks identified in the chromatography were immunoblotted with specific antibodies against ten known mammalian PLC isozymes(PLC-beta 1-4, -gamma 1-2, and -delta 1-4). In addition, immunohistochemical staining of the lung tissue was performed to determine subcellular and histological localization of PLC isozymes. The results indicate that normal human lungs contain beta 1, beta 3, gamma 1, and delta 1, isozymes of PLC. The order of amount present in the lung tissue was PLC-delta 1 > gamma 1 >beta 1 >> beta 3, in descending order. On immunohistochemistry, PLC-gamma 1 was most widely distributed and was present in bronchiolar epithelium, in type I and type II pneumocytes as well as in fibroblasts of the interstitial tissue. PLC-delta 1 was present in the cytoplasm of the bronchiolar epithelium whereas PLC-beta 1 was localized to the apical membranous portion of the same epithelium. PLC-beta 3 was seen in the nucleus of the respiratory and alveolar lining epithelium as well as in the nucleus of lung fibroblasts.
Adult
;
Chromatography, Agarose
;
Female
;
Heparin/chemistry
;
Human
;
Immunohistochemistry
;
Isoenzymes/isolation & purification/*metabolism
;
Lung/*enzymology/pathology
;
Male
;
Phospholipase C/isolation & purification/*metabolism
6.Oncology Advanced Nurses' Use of Outcome Indicators and Perception of Outcome Evaluation.
Young Hee SUNG ; Moon Sook HWANG ; Young Hee YI
Journal of Korean Academy of Nursing Administration 2012;18(2):189-201
PURPOSE: The purpose of this study was to explore the use of outcome indicators and perception of outcome evaluation of oncology advanced practice nurses (APNs). METHOD: A total of 111 oncology APNs from hospitals which have over 400 beds were surveyed. The participants' use of outcome indicators and perception of outcome evaluation were collected using a questionnaire including 84 outcome indicators for APNs developed by Sung et al. and 13 items on APNs' contribution to the hospitals developed by Kleinpell (2005). Data were analyzed using descriptive statistics, t-test, and chi2 test. RESULT: Twelve items out of 84 outcome indicators were used over 50% of the time and 57 items could be used in the future by the participants. Seven of the 10 top-ranking outcome indicators in use were education related and were also expected to be used frequently in the future. The score for participants' perception of outcome evaluation was average-high, 3.82 out of 5. CONCLUSIONS: The results of the study show that the main outcome indicator for oncology APNs is education related, and thus the use of education related outcome indicators is recommended to make oncology APNs' activities be more visible.
Surveys and Questionnaires
7.cDNA Cloning and Expression of Angiostatin, an Angiogenesis Inhibitor , from Human Liver Tissue mRNA.
Myung Jin PARK ; Byung Gap HWANG ; Young Sook SON ; Dong Hee YI ; Seong Hoon LEE ; Seok II HONG
Journal of the Korean Cancer Association 1999;31(6):1236-1245
PURPOSE: Angiostatin, a 38 kDa internal fragment of plasminogen, is a potent inhibitor of angiogenesis. It blocks neovascularization and growth of primary and metastatic tumors in mice. To produce recombinant angiostatin protem comprising kringle 1-4 of plasminogen, we cloned the angiostatin cDNA from human liver tissue mRNA and expressed it in E. coli. MATERIALS AND METHODS: We cloned angiostatin cDNA from human liver tissue mRNA using reverse transcriptase polymerase chain reaction (RT-PCR) method. Cloned cDNA was ligated to pET22b (+) expression vector, transformed into E. coli stram BL21 (DE3) and expressed by IPTG induction. Recombinant human angiostatin protein was purified from the inclusion bodies of lysated bacterial pellet with 8 M urea solubilization, refolding, single step Lysine-Sepharose 4B affinity chromatography and 0.2 M E-aminocarproic acid elution. The anti-angiogenic activity of purified recombinant angiostatin was assayed with endothelial cell proliferation assay and chorioallantoic membrane assay (CAM). RESULTS: The identification of cloned angiostatin cDNA was confirmed by Southern hybridization and Pst I restriction enzyme digestion pattern. Angiostatin cDNA was expressed in E. coli, refolded in vitro and purified by Lysine Sepharose 4B affinity chromatography. The molecular weight of purified recombinant angiostatin was about 55 kDa on the SDS-PAGE. It inhibited the proliferation of bovine capillary endothelial (BCE) cells in vitro with a half-maximal inhibition concentration (ED50) of approximately 500 ng/mL. It also suppressed neovasculrization on the CAM assay. CONCLUSION: These results demonstrated that recombinant human angiostatin has similar function and biological activity compared with human angiostatin which is purified from porcine elastase digested human plasminogen fragment.
Angiostatins*
;
Animals
;
Capillaries
;
Chorioallantoic Membrane
;
Chromatography, Affinity
;
Clone Cells*
;
Cloning, Organism*
;
Digestion
;
DNA, Complementary*
;
Electrophoresis, Polyacrylamide Gel
;
Endothelial Cells
;
Humans*
;
Inclusion Bodies
;
Isopropyl Thiogalactoside
;
Kringles
;
Liver*
;
Lysine
;
Mice
;
Molecular Weight
;
Pancreatic Elastase
;
Plasminogen
;
Reverse Transcriptase Polymerase Chain Reaction
;
RNA, Messenger*
;
Sepharose
;
Urea
8.A Comparison of the Rates of Hemolysis and Repeated Blood Sampling using Syringe needles versus Vacuum tube needles in the Emergency Department.
Young Hee SUNG ; Moon Sook HWANG ; Jee Hyang LEE ; Hyung Doo PARK ; Kwang Hyun RYU ; Myung Sook CHO ; Young Hee YI ; S SONG
Journal of Korean Academy of Nursing 2012;42(3):443-451
PURPOSE: This study was done to compare the rates of hemolysis and repeated sampling in blood samples obtained by a syringe needle versus a vacuum tube needle. METHODS: A randomized, prospective study was used to evaluate the differences between the two blood sampling methods. The study group consisted of patients seen in the emergency department (ED) for blood sampling to determine electrolyte level. ED patients were randomly assigned to either the syringe group or the vacuum tube group. All blood samples were collected by experienced ED nurses and hemolysis was determined by experienced laboratory technologists. Data were analyzed using Fisher's exact test and binary logistic regression. RESULTS: One hundred forty-five valid samples were collected (74 in the syringe group versus 71 in the vacuum tube group). 5 of 74 (6.8%) blood samples in the syringe group and 8 of 71 (11.3%) in the vacuum tube group hemolyzed. Repeated blood sampling occurred for 2 of 74 (2.7%) and 3 of 71 (4.2%) in each group respectively. There were no significant differences in rates of hemolysis and repeated sampling between two groups (B=1.97, p=.204; B=2.36, p=.345). CONCLUSION: Venipuncture with syringe needles can be recommended for ED nurses to obtain blood samples.
Adult
;
Aged
;
Blood Specimen Collection/instrumentation/*methods
;
Emergency Service, Hospital
;
Female
;
*Hemolysis
;
Humans
;
Logistic Models
;
Male
;
Middle Aged
;
Phlebotomy
;
Prospective Studies
;
Questionnaires
;
Syringes
9.Correlations between Pre-morbid Personality and Depression Scales in Stroke Patients.
Sung Il HWANG ; Kyung In CHOI ; Oak Tae PARK ; Si Woon PARK ; Eun Seok CHOI ; Sook Hee YI
Annals of Rehabilitation Medicine 2011;35(3):328-336
OBJECTIVE: To investigate the correlation between pre-morbid personality and depression scales in patients with stroke. METHOD: The subjects of this study included 45 patients with stroke and their caregivers. We conducted an interview of patients with Beck Depression Inventory (BDI) and also evaluated general characteristic (age, sex, location of lesion, cause of stroke, duration of illness, educational background, history of medication for depression) and functional level. Caregivers were evaluated with Hamilton Rating Scale for Depression (HRSD) for depressive mood, with NEO-PI (Neuroticism, Extraversion and Openness Personality Inventory) for pre-morbid personality. The results of each questionnaire were analyzed in order to investigate their correlation. The results were statistically analyzed with independent t-test, ANOVA, and Pearson correlation test. RESULTS: The HRSD score of the caregivers had a significant correlation with the BDI score (p=0.001) of the patients. The BDI score correlated with Neuroticism (p=0.021) and the HRSD score also correlated with Neuroticism (p=0.015). There were no statistical correlation of depression with sex, age, case of stroke, location of lesion, duration of illness and functional level. CONCLUSION: Among pre-morbid personalities, neuroticism of NEO-PI is the only factor which is significantly correlated with depression scales in stroke patients. Evaluating pre-morbid personality can be helpful in predicting the depressive mood in stroke patients, so we may have early intervention for it.
Anxiety Disorders
;
Caregivers
;
Depression
;
Early Intervention (Education)
;
Extraversion (Psychology)
;
Humans
;
Stroke
;
Weights and Measures
10.A case of abdominal pregnancy implanted on uterosacral ligament.
Ji Young KWON ; Woo Mi SHIN ; Jong Sook YOON ; Seong Jin HWANG ; In Yang PARK ; Ki Ouk MIN ; Chan Joo KIM ; Chang Yi KIM
Korean Journal of Obstetrics and Gynecology 2007;50(7):1027-1032
Abdominal pregnancy, a rare type of ectopic pregnancy is difficult to be suspected at its first presentation. The diagnosis of this rare disease may often be delayed, since early symptoms are usually non-specific. In some cases, delayed diagnosis of abdominal preganacy can be associated with catastrophic hemorrhage secondary to placental separation. A 24-year old woman visited our emergency unit, presenting with a sudden-onset low abdominal pain. She had undergone uterine curettage 3 weeks before. Transvaginal sonogram of the cul-de-sac revealed complex fluid consistent with blood. On diagnostic laparoscopic operation, we found a ruptured cystic, conception-like structure near the right uterosacral ligament. Histology of the resected structure finally showed chorionic villi consistent with abdominal pregnancy. In this report, we present an unusual case of abdominal pregnancy. This case underscores the careful ultrasonic determination of gestational location at early pregnancy.
Abdominal Pain
;
Chorionic Villi
;
Curettage
;
Delayed Diagnosis
;
Diagnosis
;
Emergency Service, Hospital
;
Female
;
Hemoperitoneum
;
Hemorrhage
;
Humans
;
Ligaments*
;
Pregnancy
;
Pregnancy, Abdominal*
;
Pregnancy, Ectopic
;
Rare Diseases
;
Ultrasonics
;
Young Adult