1.A Study on Status of Birth and Death in an Urban Area.
Yang Won PARK ; Pyong Kap LEE ; Soon Young PARK ; Soon Ja KOH
Korean Journal of Preventive Medicine 1971;4(1):19-30
A survey was conducted by the staff of the Dept. of Preventive Medicine, Kyung Hee University, School of Medicine, from April through May 1971, on such events as delivery, death, abortion and family planning. The survey directed to a total population 6,552 (Male 3,133; Female 3,419) residing in this area (1,262 households) led us to the following findings : 1) Two year averages of crude birth rate, crude death rate and natural increase rates were 24.9, 5.0 and 19.9 respectively. 2) Infant death rates for the years 1969 and 1970 were 13.2 and 5.8 respectively, mean for the two year period being 9.3. 3) Hospital deliveries rated 68.5 percent, Home deliveries 28.4 percent and deliveries at midwives' offices 2.7 percent. 4) Deliveries other than hospital and midwives' office deliveries were found to be attended more often by mothers. 5) About 41.4 percent of all pregnant women during last two years received prenatal care once or more. 6) The induced abortion rate was 6.7 percent in 1969 and 7.5 percent in 1970. 7) The spontaneous abortion rate was 1.1 percent in 1969 and 1.4 percent in 1970. 8) Hypertension was the most frequent cause of adult death(21.6%). 9) The rate of current practice in family planning was 43.3 percent of all women.
Abortion, Induced
;
Abortion, Spontaneous
;
Adult
;
Birth Rate
;
Family Planning Services
;
Female
;
Humans
;
Hypertension
;
Infant
;
Mortality
;
Mothers
;
Parturition*
;
Population Growth
;
Pregnancy
;
Pregnant Women
;
Prenatal Care
;
Preventive Medicine
2.A Study on Status of Birth and Death in an Urban Area.
Yang Won PARK ; Pyong Kap LEE ; Soon Young PARK ; Soon Ja KOH
Korean Journal of Preventive Medicine 1971;4(1):19-30
A survey was conducted by the staff of the Dept. of Preventive Medicine, Kyung Hee University, School of Medicine, from April through May 1971, on such events as delivery, death, abortion and family planning. The survey directed to a total population 6,552 (Male 3,133; Female 3,419) residing in this area (1,262 households) led us to the following findings : 1) Two year averages of crude birth rate, crude death rate and natural increase rates were 24.9, 5.0 and 19.9 respectively. 2) Infant death rates for the years 1969 and 1970 were 13.2 and 5.8 respectively, mean for the two year period being 9.3. 3) Hospital deliveries rated 68.5 percent, Home deliveries 28.4 percent and deliveries at midwives' offices 2.7 percent. 4) Deliveries other than hospital and midwives' office deliveries were found to be attended more often by mothers. 5) About 41.4 percent of all pregnant women during last two years received prenatal care once or more. 6) The induced abortion rate was 6.7 percent in 1969 and 7.5 percent in 1970. 7) The spontaneous abortion rate was 1.1 percent in 1969 and 1.4 percent in 1970. 8) Hypertension was the most frequent cause of adult death(21.6%). 9) The rate of current practice in family planning was 43.3 percent of all women.
Abortion, Induced
;
Abortion, Spontaneous
;
Adult
;
Birth Rate
;
Family Planning Services
;
Female
;
Humans
;
Hypertension
;
Infant
;
Mortality
;
Mothers
;
Parturition*
;
Population Growth
;
Pregnancy
;
Pregnant Women
;
Prenatal Care
;
Preventive Medicine
3.Basal Coronary Artery Tone and Insulin Resistance in Vasospastic Angina.
Young Cheoul DOO ; Kyung Soon HONG ; Soon Hee KOH ; Kyoo Rok HAN ; Dong Jin OH ; Kyu Hyung RYU ; Chong Yun RIM ; Young Bahk KOH ; Yung LEE
Korean Circulation Journal 1997;27(2):180-188
BACKGROUND: Insulin resistance syndrome has been proposed as a major promotor of atherosclerotic disease and earlier studies have implied the hyperinsulinemia itself may enhance coronary vasomotor tone. In patients with vasospastic angina, previous studies have been inconclusive whether to basal coronary artery tone is elevated at the spasm related and nonspasm related artery. This study was performed to investigate whether basal coronary artery tone is elevated ans insulin resistance syndrome correlates to vasospastic angina. If insulin resistance syndrome correlates to vasospastic angina, we also investigated whether insulin resistance syndrome correlates to basal coronary artery tone. METHODS: The study comprised 27 patients with vasospastic angina(M/F ; 19/8, mean age ; 52+/-2 year) and 21 control subjects with atypical chest pain(M/F ; 9/8, mean age ; 47+/-3 year). We assessed basal coronary artery tone by obtaining the percent increase in coronary artery diameter induced by nitroglycerin and also examined glucose and insulin response to an oral glucose load of 75g. RESULTS: 1) There were no significant differences in body surface area, abdominal hip ratio, body mass index, incidence of hypertension, lipid profile, von-Willebrand factor, fibrinogen, and microalbumin except smorking incidence [vasospastic angia ; 16(50%) vs control ; 5(24%), p<0.05)] between vasospastic angina group and control. 2) Basal coronary artery tone was greater at the nonspastic site of the spasm-related artery(28.1+/-2.2% vs 13.1+/-0.9%, p<0.0001) and non-spasm related artery(23.7+/-1.6% vs 13.1+/-0.9, p<0.0001) in the patients with vasospstic angina than in control subjects. In the patients with vasospastic angina, high activity group had a greater basal coronary artery tone than low activity group at the nonspastic site of the spasm-related artery(31.7+/-2.6 vs 20.4+/-2.7%, p<0.001) and non-spasm related artery(26.8+/-2.0 vs 19.4+/-5.8%, p<0.001). 3) Plasma glucose and serum insulin response to an oral glucose load were similar between vasospastic angina group and control subjects, and glucose area, insulin area, and insulinogenic index(delta sigma Glucose / delta sigma Insulin)(330+/-12 vs 328+/-20 mg/dl *hour, 107+/-14 vs 96+/-17uU/ml*hour, and 2.18+/-0.33 vs 2.63+/-0.46, respectively, p=NS) also did not between both groups. 4) Two group did not differ siginificantly in the prportion of glucose intolerance but glucose area and insulin area were significantly high in vasospastic angina patients with glucose intolerance than in control subjects with normal glucose tolerance(366+/-22 vs 257+/-17mg /dl*hour, 127+/-19 vs 52+/-15uU*hour, respectively, p<0.05), but basal coronary artery tone did not differ significantly between vasospastic angina patients with glucose intolerance and control subjects with normal glucose tolerance. CONCLUSION: 1) These results revealed that basal coronary artery tone is elevated at the nonspastic site of the spasm related artery and non-spastic vessel, and the disease activity associated with elevated basal coronary artery tone in vasospastic angina. 2) But these results did not reveal the correlation of hyperinsulinemia with vasospastic angina, and so we did not determine the role of hyperinsulinemia as a pathogenesis of coronary spasm and the relation between hyperinsulinemia and basal coronary artery tone.
Arteries
;
Blood Glucose
;
Body Mass Index
;
Body Surface Area
;
Coronary Vessels*
;
Fibrinogen
;
Glucose
;
Glucose Intolerance
;
Hip
;
Humans
;
Hyperinsulinism
;
Hypertension
;
Incidence
;
Insulin Resistance*
;
Insulin*
;
Nitroglycerin
;
Spasm
;
Thorax
4.The Clinical Significance of Serial Measurement of Cardiac Troponin-T after Percutaneous Transluminal Coronary Angioplasty(PTCA).
Young Cheoul DOO ; Young Il SEO ; Jae Myung LEE ; Rok Yun LEE ; Soon Hee KOH ; Chong Yun RIM ; Young Bahk KOH ; Young LEE
Korean Circulation Journal 1995;25(2):434-438
BACKGROUND: During and immediately after percutaneous transluminal coronary angioplasty(PTCA), reversible ischemic electrocardiographic change and/of left ventricular dysfunction are developed. But it is not investigated whether there are potential myocardial cell damages following PTCA or not, and the clinical Significance of myocardial cell damage following PTCA. Recently cardiac Troponin-T has been developed as a new myocardial specific marker, especially myocardial damage. The object of this study is to investigate whether potential Myocardial damage following PTCA was occurred and the utility of cardiac Tropoin-T for predicting the complications during and immediately after PTCA. METHODS: The study group comprised 12 patients(M/F;8/4mean age;60 +/- 4year,AMI in 6) undergoing PTCA, Samples for Troponin-T were obtained before, directly after, after 2 hours, 6 hours, and after 12 hours and was determined by enzyme immunoassay on an ES 300 analyzer(Boehringer Mannheim). Discrimination limit for myocardial cell damage is 0.1 ng/ml in normal baseline level but if the baseline level is elevated such as acute myocardial infarction or unstable angina, myocardial cell damage is defined with further increase of cardiac Troponin-T(>0.1 ng/ml) compare to baseline level. RESULTS: 1) The mean duration of total balloon inflation is 10.7 +/- 2(3-22) minutes and the mean duration of single maximal inflation is 3.9 +/- 0.6(1-8) minutes. There are no significant change in concentration of Troponin-T by inflation time. None of the patients showed electroca rdiographic evidence for myocardial infarction. 2) Troponin-T were increased in 2 patients with unstable angina(0.01 vs 0.11 ng/ml) which were developed major dissection including acute closure during PTCA, and 2 patients with acute myocardial infarction(2.37 vs 3.73 ng/ml) which didn't developed dcomplication. The increase of cardiac Troponin-T were observed in 2 of 10 patients with uncomplicated PTCA(20%). 3)The subacute complications were not developed. CONCLUSION: The cardiac Troponin-T were increased significantly in two AMI patients with uncomplicated PTCA(2/10,20%). The increase of cardiac Troponin-T following PTCA is associated with periprocedural complications but the prognostic significance to detect postprocedural complication did not define in this study because there were no subacute complications after PTCA and may be limited value due to time course of complication(usaully within 1 hour after PTCA) and relatively long analytic time.
Angina, Unstable
;
Discrimination (Psychology)
;
Electrocardiography
;
Humans
;
Immunoenzyme Techniques
;
Inflation, Economic
;
Myocardial Infarction
;
Troponin T*
;
Ventricular Dysfunction, Left
5.Microalbuminuria as a Predictor of Coronary Artery Disease in Non-Diabetic Subjects.
Young Cheoul DOO ; Hyun Soo KIM ; Young Il SEO ; Ho Yeol CHOI ; Jae Myung LEE ; Soon Hee KOH ; Chong Yun RIM ; Young Bahk KOH ; Young LEE
Korean Circulation Journal 1995;25(5):942-948
BACKGROUND: Microalbuminuraia is a strong prognostic factor for cardiovascular morbidity and mortality in type I and II diabetics. Recent data suggest that microalbuminuria predicted cardiovascular disease independent of hypertension in one of two large-scale studies performed in non-diabetics. Additional possibilities could be a previously documented association with other major and interconnected cardiovascular risk factors, such as insulin resistance, and elevated cardiac mass, abnormal circulation lipid levels, and overweight. The object of this study os to investigat the incidence of microalbuminuria, and to define the pathophysiologic mechanism of microalbuminuria to contribute coronary heart disease in non-diabetic patients with angiographiclly documented coronary artery disease(CAD). METHODS: The study group comprised 31 patients(M;21, mean age 60+/-30 year) with angiographically documented CAD and 15 normal control(m;9, mean age 62+/-7 year). Urinary albumin excretion, blood pressure, echocardiographic left ventricular mass indes, plasma abdominal/hip circumference ratio, fasting glucose, insulin, and c-peptide were studied. The microalbuminuria was defined urinary albumin more than 20ug/min. RESULTS: 1) Six of 31 patients with CAD(19.4%) and none of 15 normal control had microalbuminuria. Hypertension were documented 13 of 31 patients with CAD, and none of 15 normal control(p<0.01). Five of 6 patients with CAD and microalbuminuria and 8 of 25 patients with non-microalbuminuric aptients had hypertension (p<0.05). 2) In the microalbuminuric subjects with CAD, body mass index(29.0+/-3.2vs 24.8+/-3.5), systolic blood pressure(138+/-31 vs 118+/-15mmHG), lipoprotein(a) (69+/-31vs 32+/-32mg/dl), fastion C-peptide(5.5+/-2.2 vs 2.7+/-1.6ng/ml), and microalbumin(221+/25 vs 9.6+/-7.9mg/day)were significantly greater than in normal control(p<0.05). But no difference in left ventricular mass, lipid profile, and abdominal/hip circumference ratio existed between the microalbminuric patients with CAD and normal control. 3) Between the microalbuminuric patients with CAD and without CAD, no signficant difference were noted excepr lipoprotein(a) lever(69+/-31 vs 29+/-29mg/dl), fasting C-peptide(5.5+/-2.4 vs 2.5+/-1.2ng/ml), and microalbumin(221+/-247 vs 8.6+/-6.7mg/day). CONCLUSION: Microalbuminuria was associated with history of hypertension or concurrent antihypertension therapy and insulin resistance in non-diabetics with CAD. But left ventricular cardiac mass, central obesity inedw, and lipid profile were not related with microalbuminuria. The underlying presence of a major risk factor such as hypertension and insulin resistance might be explain the previously reported predictive value of microalbuminuria for cardiac events.
Blood Pressure
;
C-Peptide
;
Cardiovascular Diseases
;
Coronary Artery Disease*
;
Coronary Disease
;
Coronary Vessels*
;
Echocardiography
;
Fasting
;
Glucose
;
Humans
;
Hypertension
;
Incidence
;
Insulin
;
Insulin Resistance
;
Lipoprotein(a)
;
Mortality
;
Obesity, Abdominal
;
Overweight
;
Plasma
;
Risk Factors
6.CT in the diagnosis of transitional cell carcinoma of the kidney.
Hye Young CHO ; On Koo CHO ; Sun Won CHOI ; Byung KOH ; Soon Yong KIM
Journal of the Korean Radiological Society 1991;27(1):108-115
No abstract available.
Carcinoma, Transitional Cell*
;
Diagnosis*
;
Kidney*
7.A Case of Clear Cell Adenocarcinoma of the Vagina.
Jong Dae WHANG ; Seo Young PARK ; Chang Won KOH ; Soon Beom KANG
Korean Journal of Gynecologic Oncology and Colposcopy 1995;6(3):194-198
Vaginal clear cell adenocarcinoma is a very rare malignant disease and it has been known to be associated with in utero exposure to DES. We expreienced a case of clear cell adenocarcinoma of the cagina in 40 years ole woman, and present the case with a brief review of related literatures.
Adenocarcinoma, Clear Cell*
;
Female
;
Humans
;
Vagina*
8.A Case of Clear Cell Adenocarcinoma of the Vagina.
Jong Dae WHANG ; Seo Young PARK ; Chang Won KOH ; Soon Beom KANG
Korean Journal of Gynecologic Oncology and Colposcopy 1995;6(3):194-198
Vaginal clear cell adenocarcinoma is a very rare malignant disease and it has been known to be associated with in utero exposure to DES. We expreienced a case of clear cell adenocarcinoma of the cagina in 40 years ole woman, and present the case with a brief review of related literatures.
Adenocarcinoma, Clear Cell*
;
Female
;
Humans
;
Vagina*
9.Congenital hypothyroidism: a case report.
Jin Sang CHUNG ; Soon Yeol CHONG ; Jeong Shin MYOUNG ; Young Ho KOH
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(4):482-487
No abstract available.
Congenital Hypothyroidism*
10.Endothelial Dysfunction in Patients with Essential Hypertension.
Young Cheoul DOO ; Chong Yun RIM ; Jae Myung LEE ; Soon Hee KOH ; Kyoo Rok HAN ; Dong Jin OH ; Kyu Hyung RYU ; Young Bahk KOH ; Young LEE
Korean Circulation Journal 1996;26(2):483-489
BACKGROUND: The endothelium is an important regulator of vascular tone via release of relaxing and constricting substances. The regulatory effect of the endothelium has been shown to be impaired in atherosclerotic arteries in human and animal models of hypertension. But there are some debates on extent and developing time of endothelium dysfunction in patients with hypertension, and the determining factors for endothelium dysfunction also were not defined. The objects of this study are to determine whether endothelial function is impaired in coronary and peripheral arteries, and to investigate the predicting factors for endothelial dysfunction in patients with essential hypertension. METHODS: The study patients comprised 14 patients with essential hypertension(M : 7, Mean age : 50+/-2 year) and 6 normal control (M :2, Mean age : 45+/-4 year). We assessed the vasomotor response to acetylcholine and nitroglycerin by change of arterial diameter during the infusion of acetylcholine, from 10(-9M) to 10(-6M) in coronary artery and 7.5, 15, and 25ug/min in left superficial femoral artery, and on intracoronary injection of 200ug nitroglycerin after acetylcholine infusion. RESULTS: 1) There were no significant differences in sex, age, body mass index and ventricular mass index, except systolic(174+/-5 vs 118+/-7mmHg, p<0.001) and distolic blood pressure(106+/-5 vs 75+/-5mmHg,p<0.001) between patients with hypertension and normal control. 2) There were no significant differences in laboratory date of total cholesterol, HDL-cho-lesterol, lipoprotein(a), microaluminuria and von-Willebrand Factor but Fibrinogen level was raised significantly in patients with hypertension than normal control(299+/-26 vs 192+/-23ng/dl, p=0.04). 3) The vasoconstrictor response to acetylcholine, 10-8 to 10-6 M concentration, at proximal, mid, and distal left anterior descending coronary artery were increased significantly in hypertensive patients than normal control(p<0.05). At rest superficial femoral artery, the vasodilator response to acetylcholine, only 25ug/min, was decreased in patients with hypertension(p<0.05). There was no signficant difference in the vasodilator response to nitroglycerin at coronary artery between two groups but in superficial femoral artery, the vasodilator response to nitroglycerin was decreased significantly in hypertensive patients(p<0.05). CONCLUSIONS: The results of this study suggest that endothelium dependent vascular relaxation is impaired in both coronary and superificial femoral artery and it remained to be investigated the predicting factors for endothelial dysfunction in patients with essential hypertension.
Acetylcholine
;
Arteries
;
Body Mass Index
;
Cholesterol
;
Coronary Vessels
;
Endothelium
;
Femoral Artery
;
Fibrinogen
;
Humans
;
Hypertension*
;
Lipoprotein(a)
;
Models, Animal
;
Nitroglycerin
;
Relaxation