1.The clinical observation in Kawasaki disease.
Young Jin JANG ; Joong Gon KIM ; Yong Soo YUN
Journal of the Korean Pediatric Society 1992;35(3):330-341
No abstract available.
Mucocutaneous Lymph Node Syndrome*
2.Shinjulactone A Blocks Vascular Inflammation and the EndothelialMesenchymal Transition
Ye-eun JANG ; Jenita IMMANUEL ; Jin-ri LEE ; Yu-jin JANG ; Yun Ju KWON ; Hyun Sook KWON ; Jung-Woog SHIN ; Sanguk YUN
Journal of Lipid and Atherosclerosis 2022;11(3):272-279
Objective:
The endothelial inflammatory response plays an important role in atherogenesis by inducing nuclear factor (NF)κB-dependent cell adhesion molecule expression and monocyte recruitment. Here, we screened for natural ligands and investigated the ability of shinjulactone A to inhibit interleukin-1β (IL-1β)-induced endothelial inflammatory signaling.
Methods:
The natural compound library included 880 single compounds isolated from medicinal plants by the Korean Medicinal Material Bank. Primary endothelial cells were pretreated with single compounds before stimulation with IL-1β to induce endothelial inflammation. Endothelial inflammation was measured by assaying NFκB activation and monocyte adhesion. The endothelial-mesenchymal transition (EndMT) was evaluated using cell type-specific marker protein expression and morphology.
Results:
Shinjulactone A was identified as an efficient blocker of IL-1β -induced NFκB activation, with a half-maximal inhibitory concentration of approximately 1 µM, and monocyte recruitment in endothelial cells. However, it did not affect lipopolysaccharideinduced NFκB activation in macrophages. Compared to Bay 11-782, a well-known NFκB inhibitor that shows considerable cytotoxicity during long-term treatment, shinjulactone A did not affect endothelial cell viability. Furthermore, it also significantly inhibited the EndMT, which is known to promote atherosclerosis and plaque instability.
Conclusion
We suggest that shinjulactone A may be an effective and safe drug candidate for atherosclerosis because it targets and inhibits both endothelial inflammation and the EndMT, without impairing NFκB-dependent innate immunity in macrophages.
3.Maternal Perception of Children's Weight, Maternal Body Shape Satisfaction, and Maternal Feeding Styles in Preschool-Aged Children.
Hyun Jung YUN ; Jin Suk RA ; Mina JANG
Journal of Korean Biological Nursing Science 2015;17(3):262-270
PURPOSE: The purpose of this study was to explore the correlates of maternal perception (identification and satisfaction) of children's weight, maternal body shape satisfaction, and maternal feeding styles in Korean preschool-aged children. METHODS: A cross-sectional survey design was utilized. Participants consisted of 287 pairs of preschool-aged children (3-6 years) and their mothers. Data were analyzed by chi2-test, Fisher's exact test, ANOVA, and the Pearson correlation coefficient. RESULTS: Among the 287 mothers, 47.7% underestimated their children's weight, while 15.7% overestimated it. 46.7% of the mothers wished their children weighed more, while 11.1% of them wished their children weighed less. The mean score of maternal body shape satisfaction was 83.75+/-28.77. The mean score of parent-centered feeding styles was 2.95+/-0.54, and the mean score of child-centered feeding styles was 3.33+/-0.42. There were statistically significant correlations between maternal identification of children's weight and children's body mass index (BMI) (r=-.366, p<.001). In addition, there were statistically significant correlations between maternal satisfaction of children's weight and children's BMI (r=-.484, p<.001), maternal BMI (r=-.126, p=.033), and maternal body shape satisfaction (r=-.127, p=.031). CONCLUSION: The results of the study suggest that intervention programs for mothers to develop more accurate perception of their child's weight should be established.
Body Mass Index
;
Body Weight
;
Child*
;
Cross-Sectional Studies
;
Humans
;
Mothers
4.Serum Ghrelin Concentrations in Type 2 Diabetes Mellitus.
Yong Seok JANG ; Dong Jin HWANG ; Yun Joung YANG ; Ji Hyun PARK ; Dae Yeol LEE
Journal of Korean Society of Pediatric Endocrinology 2004;9(1):59-65
PURPOSE:Ghrelin is an endogenous ligand of the growth hormone secretagogue receptor, and stomach is the major site of ghrelin secretion. The purpose of this study is to compare the serum ghrelin concentrations between patients with type 2 diabetes mellitus (DM) and normal adults. We studied also whether serum ghrelin levels in the patients with type 2 DM are correlated with body mass index (BMI), serum insulin, lipid profiles, and creatinine levels. METHODS:Forty patients with type 2 DM and forty normal adults were included in this study. We measured heights and weights of the subjects and calculated their BMIs. Blood samples were obtained to measure the ghrelin concentration and their sera were stored at -20degreeC until used. In all subjects, serum ghrelin levels were measured using the commercially available Ghrelin(human) EIA kit. RESULTS:No differences of mean values were detected between the control group and the type 2 diabetic group for age, body weight, BMI, and the levels of serum total cholesterol, triglyceride, HDL cholesterol, and creatinine. But ghrelin level of the type 2 diabetic group (71.1+/-30.5 ng/L) was significantly lower than the control group (139.7+/-36.9 ng/L). In the control group, the ghrelin level showed positive correlation with HDL cholesterol (Pearson's correlation coefficient=0.37, P<0.05). In the diabetic group, the ghrelin level showed weakly positive correlation with insulin concentration. However, there was no significant relationship between serum ghrelin and various parameters in the diabetic patients group. CONCLUSION: In this study, ghrelin concentration in type 2 diabetic patients was lower than that in the control group. In the control group, serum ghrelin concentrations were positively correlated with HDL cholesterol. In the type 2 diabetic group, there was no significant correlation between insulin and ghrelin concentrations.
Adult
;
Body Mass Index
;
Body Weight
;
Cholesterol
;
Cholesterol, HDL
;
Creatinine
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 2*
;
Ghrelin*
;
Humans
;
Insulin
;
Receptors, Ghrelin
;
Stomach
;
Triglycerides
;
Weights and Measures
5.A case report of adenoid cystic carcinoma on maxillary antrum and infratemporal space.
Do Geun JANG ; Yong Gyoo LEE ; Sa Yub KIM ; Jun Yun KIM ; Jin Soo KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1993;19(4):583-588
No abstract available.
Adenoids*
;
Carcinoma, Adenoid Cystic*
;
Maxillary Sinus*
6.Effect of scopolamine and glycopyrrolate on the secretory function of salivary glands.
Min Hyeog JANG ; Yun Woo LEE ; Moo Jin BACK ; Soo Guen WANG ; Kyong Myong CHON
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(4):749-755
No abstract available.
Glycopyrrolate*
;
Salivary Glands*
;
Scopolamine Hydrobromide*
7.A Case of Klippel-Trenaunay-Weber Syndrome with Facial Hemihypertrophy and Hemimegalencephaly.
Hyun Sub JANG ; Sang Yun LEE ; Yun Jin LEE
Journal of the Korean Child Neurology Society 2006;14(1):169-174
Klippel-Trenaunay-Weber syndrome(KTWS) is a rare, and sporadically occurring disorder characterized by hemihypertrophy(unilateral limb hypertrophy), varicose veins, hemangiomas and occasionally arteriovenous malformations. In 1900, noted French physicians Klippel and Trenaunay first described the syndrome in 2 patients presenting with port-wine stains and varicosities of extremities associated with hypertrophy of the affected limb's bones and soft tissues. There are other, and less frequent abnormalities. These may include limbs that are atrophic, fingers and toes that are disproportionately large or small, digits that are webbed(syndactyly), and too many digits(polydactyly), or too few digits(oligodactyly). The hemangiomas can occur in internal organs including the intestinal and the urinary tract systems. The exact cause of KTWS remains to be elucidated, although several theories exist. Most cases are sporadic, although a few cases in the literature report a multifactorial patterns of inheritance. We report a case of Klippel-Trenaunay-Weber syndrome in a 3-year-old boy who had hypertrophy of the left facial bones and tissues, large hemangiomas on the right trunk and back, and hypertrophy of the right upper and lower limb's soft tissues.
Arteriovenous Malformations
;
Child, Preschool
;
Extremities
;
Facial Bones
;
Fingers
;
Hemangioma
;
Humans
;
Hypertrophy
;
Klippel-Trenaunay-Weber Syndrome*
;
Male
;
Malformations of Cortical Development*
;
Port-Wine Stain
;
Toes
;
Urinary Tract
;
Varicose Veins
;
Wills
8.Development of an Occluder Device for Closure of Patent Ductus Arteriosus.
Gil Jin JANG ; Sang Hak LEE ; Yangsoo JANG ; Seung Yun CHO ; Do Yun LEE ; Sang Ho CHO ; Kyo Joon LEE ; Jang Young KIM ; Han Yo LEE ; Seung Hwan LEE ; Jung Han YUN ; Seung Il PARK ; Kyoung Min SHIN
Korean Circulation Journal 1998;28(6):970-976
BACKGROUND: Surgical correction of patent ductus arteriosus (PDA) is relatively safe and effective since it does not remain in the category of open-heart-surgery. Although the surgical practice for PDA is performed in almost all hospitals, they contain the problems of anxiety of patients, remained surgical wounds on patients' chests and complications of surgery and general anesthesia. Recently non-surgical methods for the obstruction of PDA have been developed and some of them including buttoned devices are used now. The success rates of these methods approach to 84%. But the problems of embolization, incomplete closure, hemolysis, stenosis of aorta and left pulmonary artery have been reported. We invented new PDA occluder , using stainless steel wire and polyurethane foam. Therefore we investigated the efficacy of occluding blood flow with the new PDA occluder in the vessels of experimental animals. METHOD: Using 304 stainless steel wire which is self-expandable stent, two star-shaped frames were made, each frame forming cone and facing the other's tip. And in the center of the frames polyurethane foam was inserted. 316L stainless steel wire was used to fix the elements described above and some portion of the wire was extracted outside of the frames, shaping hook or round loop with which the occluder could be pulled out in case of misplacement. To create the similar situation to PDA, we made shunts from artery to vein between carotid arteries and jugular veins with surgical bypass grafts or made shunts of direct artery to vein connections without grafts in 4 dogs and 1 pig. Through 8F sheath, we deployed the occluders into the shunts made of 5 grafts or made of 3 arterial ends. Also the occluders were inserted into the femoral artery of dog and iliac artery of pig. After deployment of occluders, angiograms were performed to obscure the efficacy of blocking blood flow and follow-up angiogrms were done in one and two weeks. The animals were sacrificed in one and two weeks to get the tissues including occluders inside. Gross findings were checked about thrombi formation in and around polyurethane foam. RESULTS: The 10 occluders were placed successfully except one site due to misplacement. The occluders successfully blocked the blood flows in all 10 sites within 3 - 60 minutes. Each follow-up angiogram for occluders in one and two weeks revealed good maintenance of blockade in blood flow. Observed gross findings on tissues were packed thrombi formation in the polyurethane foam and membrane formation along the occluder. CONCLUSIONS: This newly developed device revealed good efficacy for occlusion of blood flow including shunts in immediate and follow-up study. Practical method for the delivery of the device and some design modification for proper fitting into the PDA especially for small patients would be required. Longer period of follow-up with more animal experiments for other possible complications including distal embolization would be required also before clinical trial.
Anesthesia, General
;
Animal Experimentation
;
Animals
;
Anxiety
;
Aorta
;
Arteries
;
Carotid Arteries
;
Constriction, Pathologic
;
Dogs
;
Ductus Arteriosus, Patent*
;
Femoral Artery
;
Follow-Up Studies
;
Hemolysis
;
Humans
;
Iliac Artery
;
Jugular Veins
;
Membranes
;
Polyurethanes
;
Pulmonary Artery
;
Stainless Steel
;
Stents
;
Thorax
;
Transplants
;
Veins
;
Wounds and Injuries
9.Simultaneous Bilateral Carotid Stenting in de Novo Internal Carotid Artery Stenosis in Patients at High Surgical Risk.
Young Sup YOON ; Won Heum SHIM ; Wook Bum PYUN ; Gook Jin CHUN ; Kyung Jin PARK ; Yangsoo JANG ; Seung Yun CHO
Korean Circulation Journal 1999;29(9):898-906
BACKGROUND AND OBJECTIVES: For patients with bilateral carotid artery stenosis, simultaneous bilateral carotid endarterectomy is rarely performed due to a higher perioperative risk for death and strokes. We assessed the immediate and long-term outcomes of simultaneous bilateral carotid stenting (SBCS) for internal carotid stenosis in patients at high surgical risk. MATERIALS AND METHODS: We analyzed 10 patients who underwent SBCS for de novo stenoses of both internal carotid arteries (ICA). Included were those who had 60% to 99% stenosis of extracranial ICAs irrespective of neurologic symptoms and had more than 2 risk factors of Mayo grade III (medical risks) or IV (neurologic risks). RESULTS: The patients had a mean age of 67+/-7 years. Technical success was achieved in all lesions. The mean percent diameter stenosis was reduced from 79+/-13% to 8+/-8%. A total of 21 Wallstents were deployed at 20 lesions. One patient had a minor stroke just after the procedure which was completely resolved with local injection of urokinase. There were no deaths, major strokes or myocardial infarctions during the 30 day follow-up. Six months imaging studies were available on all 9 eligible patients with 18 lesions by duplex sonography and angiography. Late clinical follow-up at a mean of 15.1+/-8.1 months revealed no occurrence of neurologic event or death. CONCLUSION: SBCS is feasible, safe and effective to treat bilateral de novo ICA stenoses in patients at high surgical risk. The procedure, however, is investigational and more experience is required to define its role in the treatment of this patient population.
Angiography
;
Carotid Artery, Internal*
;
Carotid Stenosis*
;
Constriction, Pathologic
;
Endarterectomy, Carotid
;
Follow-Up Studies
;
Humans
;
Myocardial Infarction
;
Neurologic Manifestations
;
Risk Factors
;
Stents*
;
Stroke
;
Urokinase-Type Plasminogen Activator
10.The Risk Factors Related to Early Readmission to the Intensive Care Unit
Jin Nyoung JANG ; Yun Mi LEE ; Hyo Jin PARK ; Hyeon Ju LEE
Journal of Korean Critical Care Nursing 2019;12(1):36-45
PURPOSE: The purpose of this study was to identify status and characteristics of patients who have been readmitted to ICU, and to analyze risk factors associated with the readmission to ICU within 48hours.METHODS: Data were collected from patient's electronic medical reports from one hospital in B city. Participants were 2,937 patients aged 18 years old or older admitted to the ICU. Data were analyzed using odd ratios (ORs) from multivariate logistic regressions.RESULTS: 2.2% of the 2,937 patients were early readmitted to ICU. Risk factors for early readmission to ICU were existence of respiratory disease, use of mechanical ventilator, and duration of hospitalization (longer).CONCLUSION: The assessment on the respiratory system of the patient who will be discharged from the ICU was identified as an important nursing activity. Therefore, the respiratory system management and education should be actively conducted. In addition, early ICU readmission may be prevented and decreased if a link was built to share the information on patient condition between the ICU and general wards.
Critical Care
;
Education
;
Hospitalization
;
Humans
;
Intensive Care Units
;
Logistic Models
;
Nursing
;
Patient Readmission
;
Patients' Rooms
;
Respiratory System
;
Risk Factors
;
Ventilators, Mechanical