1.Effect of Diabetic Camp Program on the Depression, Self-Efficacy and Self-Esteem in Diabetic Children and Adolescent.
Joo Wha YOO ; Kyung Ja HAN ; Myoung Ae CHOE ; Hae Young AN
Korean Journal of Child Health Nursing 1997;3(1):19-29
The purpose of this study was to explore the effect of diabetic camp program on depression, self-efficacy and self-esteem of the juvenile diabetic patient who had participated with diabetic camp program at Seoul and Kyung In area from August 5 to August 9, 1995. Nursing staffs explained them how to respond to the questionnaire of depression. self-efficacy and self-esteem prior to beginning the program and following the program. The questionnaire of depression, self-efficacy and self-esteem was developed by both diabetes mellitus nurse specialist and pediatric nursing professors in reference with the previous research. Response items of the questions were structured as yes or no for the elementary school students and that of the questions were structured as 5 likert scale for the both middle and high school students. Paired t-test was used for the significance of the difference between values before and after the diabetic camp program. Depression decreased following the program, while self-esteem increased significantly following the program in elementary school students. There was no change in self-esteem, while self-efficacy increased significantly following the program in middle and high school students. Self-efficacy following the program was high as the frequency of exercise increased in the elementary school students. Self-efficacy prior to the program was high as the experience of diabetic education increased in the middle and high school students. Self-efficacy and self-esteem prior to the camp was highly correlated with that following the camp in middle and high school students. The result suggests that diabetic camp program could be on of ways to decrease depression and to increase self-efficacy of the diabetic children.
Adolescent*
;
Child*
;
Depression*
;
Diabetes Mellitus
;
Education
;
Humans
;
Nursing Staff
;
Pediatric Nursing
;
Seoul
;
Specialization
;
Child Health
;
Surveys and Questionnaires
2.Hard and soft tissue changes after orthognathic surgery of mandibular prognathism.
Yoo Kyung CHOE ; Cheong Hoon SUHR
Korean Journal of Orthodontics 1993;23(4):707-724
The purpose of the study is to estimate hard and soft tissue changes after orthognathic surgery for the correction of the mandibular prognathism and to describe interrelationship and ratios of soft and hard tissue changes. The presurgical and postsurgical lateral cephalograms of 31 treated patients(17 males and 14 females) was used ; these patients had received combined orthodontic-surgical treatment by means of a bilateral sagittal split ramus osteotomy. Their ages ranged from 16 to 31 years and mean age was 21.4 years. A computerized cephalometric appraisal was developed and used to analyse linear and angular changes of skeletal and soft tissue profile. The statistical elaboration of the data was made by means of SPSS/PC+. The results of the study were as follows: 1. The correlations of soft and hard tissue horizontal changes were significantly high and the ratios were 97% at LI, 107% at ILS, and 93% at Pog'. 2. The correlations of vertical changes at Stm, LI and horizontal changes at Pog were high (26 %) and at the other areas were not statistically high. 3. The correlations of soft ad hard tissue vertical changes were not significantly high in all areas except Gn' (30%) and Me' (56%). 4. The soft tissue thickness was significantly decreased in upper lip and increased in lower lip, and the amount of changes after surgery was reversely correlated with initial thickness. 5. The facial convexity was increased and relative protrusion of upper lip was increased and that of lower lip was decreased. 6. The upper to lower facial height(G1-Sn/Sn-Me') was increased and upper to lower jaw height(Sn-Stms/Stmi-Me') was increased.
Humans
;
Jaw
;
Lip
;
Male
;
Orthognathic Surgery*
;
Osteotomy, Sagittal Split Ramus
;
Prognathism*
3.The Feasibility of Percutaneous Transradial Coronary Intervention for Chronic Total Occlusion.
Jang Young KIM ; Seung Hwan LEE ; Hyun Min CHOE ; Byung Su YOO ; Junghan YOON ; Kyung Hoon CHOE
Yonsei Medical Journal 2006;47(5):680-687
We evaluated the feasibility of the transradial coronary intervention (TRCI) in 85 consecutive patients with chronic total occlusion (CTO). Clinical, angiographic and procedural factors were compared between the success and failure groups. An overall success rate of 65.5% (57 of 87 lesions) was achieved with TRCI, and the most common cause of failure was an inability to pass the lesion with a guidewire. A multivariate analysis demonstrated that the most significant predictor of failure was the duration of occlusion (OR 1.064 per month, 95% CI 1.005 to 1.126, p = 0.03). The procedural success rate improved with use of new-generation hydrophilic guidewires. The 6 Fr guiding catheters were used in the majority of the 70 cases (81%). Five cases were crossed over to a femoral artery approach due to engagement failure of the guiding catheter into the coronary ostium because of severe subclavian tortuosity and stenosis in two cases, radial artery looping in one case, and poor guiding support in two cases. There were no major entry site complications. In conclusion, the radial artery might be a feasible vascular route in coronary interventions for CTO, with comparable procedural success and no access site complications.
Treatment Outcome
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Radial Artery/surgery
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Intraoperative Complications
;
Humans
;
Feasibility Studies
;
Coronary Disease/diagnosis/*therapy
;
Angioplasty, Transluminal, Percutaneous Coronary/adverse effects/*methods
4.A Case of Stent Embolizations into the Left Renal and Right Common Iliac Artery during Primary PTCA.
Byung Su YOO ; Junghan YOON ; Bong Ki LEE ; Ji Yean KO ; Seung Hwan LEE ; Sung Oh HWANG ; Kyung Hoon CHOE
Korean Circulation Journal 1999;29(11):1250-1254
Coronary stent embolization is a rare event but may result in clinically relevant cardiac ischemia or peripheral embolization during the procedure. We report a case of systemic embolizations of two coil stents during the primary PTCA in acute myocardial infarction, who were treated successfully with a double wire helix technique and a gooseneck snare. Although in our experience this rare complication did not produce any clinical complications, care should be taken to prevent this possibility, especially in patients with significant vessel tortuosity, calcification, total occlusion, or mild stenosis proximal to the target lesion.
Constriction, Pathologic
;
Humans
;
Iliac Artery*
;
Ischemia
;
Myocardial Infarction
;
SNARE Proteins
;
Stents*
5.A Case of Transradial Approach to Carotid Artery Angioplasty and Stenting in Left Internal Carotid Stenosis.
Byung Su YOO ; Seung Hwan LEE ; Junghan YOON ; Bong Ki LEE ; Ji Yean KO ; Kyung Hoon CHOE
Korean Circulation Journal 2000;30(3):359-364
Surgical endarterectomy has been shown to be superior to medical treatment in the management of severe carotid stenosis. Endarterectomy, although effective, does have limitations, and percutaneous transluminal angioplasty with stent may offer an alternative modality of treatment. We report on a patient with severe coronary disease that femoral arterial cannulation was not possible due to aorto-femoral shunt operation and absent pulse. The transradial approach was used for aortography, bilateral carotid angiography and successful elective stent deployment in the left internal carotid artery. The transradial approach might be useful alternative in case of problems with femoral approach.
Angiography
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Angioplasty*
;
Aortography
;
Carotid Arteries*
;
Carotid Artery, Internal
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Carotid Stenosis*
;
Catheterization
;
Coronary Disease
;
Endarterectomy
;
Humans
;
Stents*
6.4 Cases of Spontaneous Coronary Dissection in Ischemic Heart Disease.
Won Sik LEE ; Byung Su YOO ; Seung Chan AHN ; Byoung Ki SEO ; Junghan YOON ; Keum Soo PARK ; Kyung Hoon CHOE
Korean Circulation Journal 1995;25(6):1241-1246
Spontaneous coronary artery dissection is a rarely identified entity whose exact incidence, etiology, pathogenesis, medium-term evolution and optimal treatment have not yet been firmly estabilished. The cause of spontaneous disection remains unclear but theories of etiology include a medial eosinophilic angiitis, pregnancy induced degeneration of collagen and rupture of the vasovasoum. Most paients die suddenly, but a clinical spectrum is seen including and unstable angina, myocardial infarction and cardiogenic shock. We experienced 4 cases with spontaneous coronary artery dissection found angiographically which caused myocardial infarction and unstable angina. Our patients were treated medically.
Angina, Unstable
;
Collagen
;
Coronary Vessels
;
Eosinophils
;
Humans
;
Incidence
;
Myocardial Infarction
;
Myocardial Ischemia*
;
Pregnancy
;
Rupture
;
Shock, Cardiogenic
;
Vasculitis
7.Three dimensional finite element analysis for reaction to molar uprighting spring.
Yoo Kyung CHOE ; Tae Woo KIM ; Cheong Hoon SUHR
Korean Journal of Orthodontics 1998;28(1):61-74
The purpose of this study was to investigate the stress distribution and tooth displacement at the initial phase produced by 5 types of molar uprighting springs using finite element method. The three dimensional finite element model of lower dentition, bone and springs was composed of 5803 elements and 2071 nodes. The results were as follows: 1. In case of helical spring and root spring, intrusion of lower canine and first premolar were observed and distal tipping, translation and extrusion of lower second molar were observed. 2. In case of T-loop, modified T-loop and box loop, intrusion and distal translation of lower second premolar were observed, and the largest crown distal tipping and translation of lower second molar were observed in T-loop and the smallest were observed in box loop. 3. In case of T-loop with cinch-back, crown distal tipping and translation of lower second molar were decreased, but extrusion was also decreased. 4. With increase of activation in T-loop, mesial translation and crown distal tipping of lower second molar were increased and edentulous space was closing, but distal translation of second premolar was also increased. 5. With increase of tip-back bend in T--loop, distal tipping and translation of lower second molar were increased, but extrusion was also increased more largely.
Bicuspid
;
Crowns
;
Dentition
;
Finite Element Analysis*
;
Molar*
;
Tooth
8.The Effect of Thrombolysis on the Status of Infarct-Related Coronary Artery and Left Ventricular Function in Acute Myocardial Infarction.
Byung Su YOO ; Junghan YOON ; Keum Soo PARK ; Seung Chan AHN ; Ju Yong LEE ; Kyung Koo YOH ; Yun Kyung CHO ; Kyung Hoon CHOE ; Sung Oh HWANG
Korean Circulation Journal 1995;25(4):738-746
BACKGROUND: Patency of the infarct-related coronary artery may influence LV remodeling, provide a more stable electrophysiologic milieu and improves the outcome of patient with acute myocardioal infarction. The result from clinical trials have confirmed that early reperfusion in humans induced by a thrombolytic agent is associated with limitation of infarct size, preservation of ventricular function, and improved survival. The purpose of this study was evaluate the effect of thrombolytic therapy on the severity of the residual stenosis, antegrade flow of infarct-related coronary artery after acute myocardial infarction, and investigate left ventricular function and regianal wall motion abnormality depending on the thrombolytic therapy. METHODS: A retrosperctive study was performed in 166 patients with acute myocardial infarction with underwent coronary angiography within 8 days after acute attack from Oct. 1990 to Sep. 1994. Patients were grouped as thrombolysis group(n=64) who had undertaken urokinase infusion therapy within 6 hours of symptom onset and conservatively treated group(n=102) who had not received thrombolytic trerapy. At 8+/-7days, cardiac catheterization was performed. Status of the infarct related artery was assessed by resiudal % diameter stenosis, TIMI and collateral trading. Left ventricular function and wall motion were analyzed. RESULTS: 1) The was no statistical differenccs in age, sex and risk factors(diabetes, hypertension, smoking and hypercholesterolemia)between two groups. 2) The peak serum CK level was higher(2719+/-2333 vs 1951+/-2064 IU/L) and time to peak CK enzyme level was shorter(19+/-13 vs 32+/-24 hr) in thrombolysis group than conservatively treated group. 3) There was lower incidence of total occlusion(12.5% vs 30.4%), residual % diameter stenosis of infarct-related artery(67+/-34% vs 80+/-27%) and better antegrade flow(TIMI grade 0-1, 12.5% vs 32.4%) in thrombolysis group than conservatively treated group(p<0.05). 4) There were no statistical differences of ejection fraction(51+/-15 vs 51+/-14%). left ventricular end diastolic pressure(21+/-10 vs 21+/-16mmHg) and regional wall motion score(8.6+/-3.4 vs 9.1+/-3.1) between thrombolysis group and conservatively treated group(p>0.05). CONCLUSION: Thrombolytic therapy in acute myocardial infarction resulted in dquisition of early infarct-related arterial patency, effectiove antegrade flow and reduced incidence of totoal occlusion of infarct-related artery. Left ventricular ejection fraciton, regional wall motion score was not affected by thrombolytioc therapy in inhospital period.
Arteries
;
Cardiac Catheterization
;
Cardiac Catheters
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Vessels*
;
Humans
;
Hypertension
;
Incidence
;
Infarction
;
Myocardial Infarction*
;
Reperfusion
;
Smoke
;
Smoking
;
Thrombolytic Therapy
;
Urokinase-Type Plasminogen Activator
;
Ventricular Function
;
Ventricular Function, Left*
9.Coronary Artery Calcification Its Incidence and Significance in Patients Detected by Cineangiography.
Yong Gyu LEE ; Keum Soo PARK ; Kwang Seon SONG ; Kyung Gu YOH ; Byung Soo YOO ; Jung Han YOON ; Kyung Hoon CHOE
Korean Circulation Journal 1994;24(5):646-652
BACKGROUND: The clacification of the wall and narrowing of the lumen of the coronary artery is closely related to the process of atherosclerosis and its severity. Thus, the present study of calcified coronary artery lesions by analysis of cineangiography is attempt to define the incidence and factors to affect the coronary artery calcification. METHODS: Our report concerns a consecutive series of 513 patients who underwent coronary angiography between January 1, 1991 and September 30, 1993. We determined the relationship between the coronary artery calcification and sex, age, risk factors, serum calcium, BUN, creatinine, lesional lumen stenosis and severity of coronary artery disease. RESULTS: Among patients with significant coronary artery disease, 22%(62/282 cases) had the coronary artery calcification by cineangiography. Patients with calcification were older(62+/-8 years) than those without calcification(56+/-10 years)(p=0.0001). The distribution of calcified coronary artery was 35 lesions in LAD, 17 in LCX, 16 in RCA and 4 in LM. The calcification rate was 38%(40/104 cases) for patients with multi-vessel disease, compared to 12%(22/178 case) for those with single vessel disease(p=0.0001). Patients with calcification significantly had the long lesion(22.4+/-13.4mm), compared to those without calcification(18.0+/-11.3mm)(=0.012). Coronary artery calcification was correlated with smoking habits. CONCLUSION: Coronary artery calcification was seen in 22 percent and strongly correlated with age, smoking habits, the severity of disease and length of lesion.
Atherosclerosis
;
Calcium
;
Cineangiography*
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Artery Disease
;
Coronary Vessels*
;
Creatinine
;
Humans
;
Incidence*
;
Risk Factors
;
Smoke
;
Smoking
10.The Early Changing Pattern of the B-Type Natriuretic Peptide Concentration and its Significance as a Prognostic Marker after Acute Myocardial Infarction.
Hyunmin CHOE ; Byung Su YOO ; Ho Yeol RYU ; Sang Baek KOH ; Sei Jin CHANG ; Sung Oh HWANG ; Jang Young KIM ; Seung Whan LEE ; Junghan YOON ; Kyung Hoon CHOE
Korean Circulation Journal 2006;36(7):526-534
BACKGROUND AND OBJECTIVES: The BNP concentration varies considerably after the onset of AMI, and this makes it difficult to determine the right time to measure the BNP as a valid prognostic marker. The aim of this study was to examine the early changing patterns of BNP and to decide on the suitable time for measuring the BNP as a prognostic marker after the onset of AMI. SUBJECTS AND METHODS: From Feb 2002 to May 2005, we analyzed the changing patterns of BNP in 321 AMI patients. BNP (Triage(R)) was measured at the acute phase (< or = 24 hr), the early phase (2 to 6 day), the late phase (1 to 4 week) & the long-term phase (>4 week) after the onset of AMI. The end points were major adverse cardiac events (MACE) and cardiovascular death (CVD). RESULTS: The mean BNP was 306.2+/-802.8 at the acute phase (mean: 9.5 hours), 251.9+/-592.8 at the early phase (mean: 5.1 days), 103.1+/-172.9 at the late phase (mean: 26.8 days) and 179.7+/-353.3 pg/mL at the long-term phase (mean: 45.9 days). There were no significant differences of the demographic factors between the MACE and Non-MACE group. Multivariative analysis showed that early phase BNP (p=0.007) and male gender (p=0.009) were significant risk factors for MACE. The early phase BNP (p=0.037) and age (p=0.022) were the significant risk factors of CVD. On the ROC curve, the early phase BNP for predicting the CVD risk was 186 pg/mL (AUC=0.87, p<0.001). The Kaplan-Meier survival curve showed that the survival rate was higher for the patients with an early phase BNP<186 pg/mL than it was for those patients with a BNP> or = 186 pg/mL (p=0.000). CONCLUSION: The early levels or changing patterns of the BNP concentrations following AMI showed different patterns of change depending on several prognostic factors. The early phase (2 to 6 day) BNP concentration after the onset of AMI could be used as a significant prognostic marker.
Demography
;
Humans
;
Male
;
Myocardial Infarction*
;
Natriuretic Peptide, Brain*
;
Prognosis
;
Risk Factors
;
ROC Curve
;
Survival Rate