1.Echocardiographic Observation in 50 Cases of Pericardial Effusion.
Wee Hyun PARK ; Jae Eun JUN ; Hi Myung PARK
Korean Circulation Journal 1982;12(2):135-143
An analysis of echocardiograms was made in 50 patients with pericardial effusion of various origins, diagnosed by clinical and M-mode echocardiographic examinations. In these cases the estimated volume of pericardial effusion ranged between 40 ml and 999 ml. The width of echo-free space behind the left ventricular wall which reflect the amount of effusion showed a significant positive correlation with the systolic excursion and the diastolic mean velocity of both right and left ventricular epicardial surfaces. The echocardiographic patterns of so-called pseudo-mitral valve prolapse and a notch on the right ventricular epicardial surface during systole were found more frequently in patients with large pericardial effusion. Thus, in pericardial effusion, and echocardiographic examination is useful for the visualization of the abnormal motions of cardiac structures as well as for its diagnosis.
Diagnosis
;
Echocardiography*
;
Humans
;
Pericardial Effusion*
;
Prolapse
;
Systole
2.Two Purification of Maltose-binding Protein(MBP) PNase H Fusion Protein with a c-myc Tag and Histidine Tail.
Sae Gwang PARK ; Jun Young CHUNG ; Eun Young JE ; Jae Eun FAIK ; Hee Kyung OH ; In Hak CHOI
Journal of the Korean Society for Microbiology 2000;35(5):352-352
No Abstract Available.
Histidine*
3.Two Purification of Maltose-binding Protein(MBP) PNase H Fusion Protein with a c-myc Tag and Histidine Tail.
Sae Gwang PARK ; Jun Young CHUNG ; Eun Young JE ; Jae Eun FAIK ; Hee Kyung OH ; In Hak CHOI
Journal of the Korean Society for Microbiology 2000;35(5):352-352
No Abstract Available.
Histidine*
4.Immunohistochemical Analysis of TGF-beta Expression and Angiogenesis in Infiltrating Duct Carcinoma of the Breast.
Tae Jin LEE ; Nam Bok CHO ; Eun Sub PARK ; Jae Hyung YOO ; Sung Jun PARK
Korean Journal of Pathology 1996;30(7):557-569
Forty cases of infiltrating duct carcinoma of the breast were examined immunohistochemically for expression of TGF-beta and angiogenesis in order to analyze significant correlation with prognostic parameters including tumor size, axillary lymph node metastasis, clinical stage, histologic grade, estrogen receptor and progesterone receptor status. The TGF-beta expression was observed in tumors center and advancing edges of tumors. To determine microvessel density for angiogenesis, we stained endothelial cells for Factor VIII related antigen and counted microvessel within tumor. The results were as follows: 1) The strong immunohistochemical expression of TGF-beta and higher counts of microvessels were observed in advancing edges of tumors (p<0.05). 2) The TGF-beta expression in the advancing edges of tumors was closely related to clinical stage and presence of axillary lymph node metastasis (p<0.05). 3) The mean microvessel counts were significantly higher in tumors from patients with axillary lymph node metastasis and increased with increasing clinical stage (p<0.05). 4) The TGF-beta expression was not related to histologic grade, estrogen receptor and progesterone receptor status(p>0.05). Therefore, the results suggested that the TGF-beta expression and angiogenesis in infiltrating duct carcinoma of the breast may play an important part in prognostic factors, closely related to the lymph node metastasis and clinical stage.
Neoplasm Metastasis
5.A survey about contents of care on the patients who visited emergency room at a general hospital.
Hong Ju CHUNG ; Seung Jae AN ; Hee Sang RHEEM ; Eun Jun CHO ; Joung Hun CHUNG
Journal of the Korean Academy of Family Medicine 1991;12(9):24-29
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Hospitals, General*
;
Humans
6.A case of Bartter's syndrome.
Jun Ho YOON ; Jeong Eun KWON ; Jae Ouk LEE ; Sang Gil LEE
Journal of the Korean Pediatric Society 1993;36(9):1308-1314
Bartter's syndrome is a rare tubular disorder characterized by hypokalemic, hypochloremic metabolic alkalosis, hyperreninemic hyperaldosteronism, hyporesponsiveness to pressor agents, and juxtaglomerular apparatus hyperplasia. We report here a case of Bartter's syndrome in a 5 month-old male infant who improved with potassium supplements. In addition to a case report, brief review of related literatures was done.
Alkalosis
;
Bartter Syndrome*
;
Humans
;
Hyperaldosteronism
;
Hyperplasia
;
Infant
;
Juxtaglomerular Apparatus
;
Male
;
Potassium
7.Reproducibility and diurnal variation of heart rate variability in predischarge period of acute myocardial infarction.
Shung Chull CHAE ; Seung Wan KANG ; Eon Jo WOO ; Jae Eun JUN ; Wee Hyun PARK
Korean Circulation Journal 1993;23(1):60-66
BACKGROUND: Decreased heart rate variability(HRV) has been shown to be an independent predictor of poor outcome after acute myocardial infarction, Spectral analysis of HRV has recently been shown to be a reliable noninvasive test for quantiative assessment of cardiovascular autonomic regulatory response. We estimated the reproducibility and circadian rhythm of HRV parameters in patients with acute myocardial infarction. METHODS: Three consecutive 24-hour ambulatory electrocardiographic recordings were made in 24 patients with acute myocardial infarction, with 10~14 days after the acute attack, and analyzed for HRV parameters of both frequency and time domains. Parameters of frequency domain include low frequency(LF) and high frequency(HF) components. Parameters of time domain include sdRR, SDANN, SD, pNN50, rMSSD, HRV index. RESULTS: Mean total, low frequency and high frequency amplitude spectral densities were 33msec, 19msec and 11msec, respectively. Mean values of sdRR, SDANN, SD, rMSSD, pNN50 and HRV index were 103msec, 90msec, 47msec, 28msec, 7% and 32, respectively. Coefficients of variation(CV) of total amplitude spectral density, and low and high frequency components were 7%, 9% and 12%, respectively. CV of most HRV parameters of time domain were also around 10% except rMSSD and pNN50. Heart rate increased in the morning to be sustained during the day time and decreased in the night. Heart rate variability of high frequency component decreased in the early morning to be sustained during day time with increase in the night. CONCLUSIONS: We conclude that in the predischarge period of acute myocardial infarction, HRV parameters of frequency and time domains are reproducible and there are some morning fall of cardiac vagal activity.
Circadian Rhythm
;
Electrocardiography
;
Heart Rate*
;
Heart*
;
Humans
;
Myocardial Infarction*
8.A clinical study on wheezing of mycoplasma pneumoniae pneumonia in children.
Jeong Eun KWON ; Jun Ho YOON ; Jae Ook LEE ; Im Ju KANG
Journal of the Korean Pediatric Society 1993;36(10):1366-1374
The relationship between respiratory infections and exacerbations of wheezing in patients with wheezy bronchitis or asthma has been described. Most respiratory infections were viral or Mycoplasma pneumoniae. This study was performed to evaluate the effect of Mycoplasma pneumoniae infection on bronchial reactivity and atopic background. 106 patients with Mycoplasma pneumoniae pneumonia who were admitted to the department of pediatrics, Fatima Hospital, Taegu during the period of two years from January 1989 to December 1990 were involved in this study. The results were as follows 1) Out of 106 cases, 69 were male,37 were female and 34.9% of the cases were between 5~6 years of age. 35 cases(33.0%) had wheezing and the incidence of wheezing were higher in male than in female. 2) The incidence of wheezing was high in the patients with serum IgE level higher than 200IU/ml, patients with past and family history of allergy and the patients fed with formula feeding in infancy. 3) Eosinophils and the associated maxillary sinusitis had no effect on the incidence of wheezing. 4) The recurrence of wheezing was higher in Mycoplasma pneumoniae pneumonia with wheezing(26.8%) than in patients without wheezing(3.8%).
Asthma
;
Bronchitis
;
Child*
;
Daegu
;
Eosinophils
;
Female
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Incidence
;
Male
;
Maxillary Sinus
;
Maxillary Sinusitis
;
Mycoplasma pneumoniae*
;
Mycoplasma*
;
Pediatrics
;
Pneumonia*
;
Pneumonia, Mycoplasma*
;
Recurrence
;
Respiratory Sounds*
;
Respiratory Tract Infections
9.Concomitant Risk Factor of Atherosclerosis in Hypertensive Subjects.
Young Hwan CHEIGH ; Shung Chull CHAE ; Jae Eun JUN ; Wee Hyun PARK
Korean Circulation Journal 1996;26(2):490-499
BACKGROUND: Much of the recent understanding of hypertensive has focused on the importance of concomitant atherosclerotic risk factors in addition to the blood pressure itself and has created new therapeutic challenges. METHODS AND RESULTS: We conducted a prospective study to determine the prevalence rates of hyperlipidemia, smoking, diabetes, obesity and left ventricular hypertrophy(LVH) in 185 hypertensive subjects. Serum levels of total cholesterol, triglyceride and HDL-cholesterol were measured by enzymatic method. 1) Mean values of serum total cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol and atherogenic index were not significantly different between sex and resident area. 2) The most frequent risk factor in hypertensive subjects was overweight, followed by M-mode echocardiographic LVH, hypertriglyceridemia, high LDL-cholesterol levels, low HDL-cholesterol levels, hypertriglyceridemia, electrocardiographic LVH, and diabetes. 3) The prevalence rates of both total cholesterol levels over 240mg/dl and LDL-cholesterol over 160mg/dl were about 20%, regardless of sex and resident area. CONCLUSION: These results indicate that hypertensive subjects have many concomitant risk factors of atherosclerosis. Hypercholesterolemia(> or =200 mg/dl), M-mode echocardiographic LVH and overweight among the selected risk factors were observed in more than a half of the hypertensive subjects, regardless of sex and resident area. These findings suggest that for the effective management of hypertensive subjects, physician should not only treat hypertension itself, but also control the concomitant risk factors.
Atherosclerosis*
;
Blood Pressure
;
Cholesterol
;
Echocardiography
;
Electrocardiography
;
Hyperlipidemias
;
Hypertension
;
Hypertriglyceridemia
;
Obesity
;
Overweight
;
Prevalence
;
Prospective Studies
;
Risk Factors*
;
Smoke
;
Smoking
;
Triglycerides
10.A Case of Sturge-Weber Syndrome.
Jun Taek PARK ; Geom Hyun JANG ; Jae Kyu LEE ; Kyu Eun LEE ; Jung Hyup OH
Journal of the Korean Pediatric Society 1983;26(8):823-828
No abstract available.
Sturge-Weber Syndrome*