1.Idiopathic cyclic edema : clinical evaluation.
Mi Kyung CHA ; Dong Ho YANG ; Sae Yong HONG
Korean Journal of Nephrology 1993;12(3):426-432
No abstract available.
Edema*
2.A Study on the Systolic Time Intervals in Korean Hypertensive Patients.
Kwang Soo CHA ; Sang Yong LEE ; Un Ho RYOO
Korean Circulation Journal 1983;13(1):165-171
The aim of this study was to quantitatively estimate the effect of hypertension upon the left ventricle, using the systolic time intervals. The subjects for this study consist of 72 hospitalized hypertensive patients including 38 males and 34 females. The measurements of the systolic time intervals were obtained from simultaneous high speed recording(100mm/sec) of an electrocardiographic lead best displaying the onset of left ventricular depolarization, a carotid pulse tracing, and a phonocardiogram best displaying the initial high frequency vibrations of the aortic valve closure sound. All data were corrected for heart rate and sex using the regression equations of Weissleretal. The results were follows: 1) As the diastolic blood pressure increased, shortening of left ventricular ejection time index and prolongation of preejection period index and PEP/LVET ratio were significant. 2) As the electrocardiographic findings related to hypertension became severe shortening of left ventricular ejection time index and prolongation of preejection period index and PEP/LVET ratio were significant. 3) As the hypertensive retinopathy became severe, shortening of left ventricular ejection time index and prolongation of preejection period index and PEP/LVET ratio were significant. It was suggested that the measurement of the systolic time intervals are useful in assessing the effects of hypertension upon the left ventricular function and in detecting early recognition of cardiac dysfunction in hypertension, even though not necessarily associated with overt heart failure.
Aortic Valve
;
Blood Pressure
;
Electrocardiography
;
Female
;
Heart Failure
;
Heart Rate
;
Heart Ventricles
;
Humans
;
Hypertension
;
Hypertensive Retinopathy
;
Male
;
Systole*
;
Ventricular Function, Left
;
Vibration
3.A Clinical Study on Patients with Mycoplasma Pneumoniae Pneumonia in Childhood.
Yeong Ho RA ; Sung Ho CHA ; Sa Joon CHUNG ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1987;30(7):759-768
No abstract available.
Humans
;
Mycoplasma pneumoniae*
;
Mycoplasma*
;
Pneumonia*
;
Pneumonia, Mycoplasma*
4.A Case of Myositis Ossificans Progressiva.
Yoeng Ho RA ; Sung Ho CHA ; Byoung Soo CHO ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1988;31(2):271-275
No abstract available.
Myositis Ossificans*
;
Myositis*
5.The incidence of complications in severely obese children.
Dong Hwan LEE ; Chul LEE ; Chong Guk LEE ; Yong Seung HWANG ; Sung Ho CHA ; Yong CHOI
Journal of the Korean Pediatric Society 1991;34(4):445-453
No abstract available.
Child*
;
Fatty Liver
;
Humans
;
Hypercholesterolemia
;
Incidence*
;
Obesity
6.Noninvasive prenatal test for the pregnancy with Turner syndrome mosaicism 45, X/47, XXX: A case report.
Ji Hye KIM ; Gun Ho LEE ; Dong Hyun CHA ; Eun Hae CHO ; Yong Wook JUNG
Journal of Genetic Medicine 2015;12(2):118-122
Noninvasive prenatal test (NIPT) is a novel screening method for the diagnosis of fetal chromosomal aneuploidies. NIPT is based on technology that detects cell-free fetal DNA in maternal plasma and analyzes it with massively parallel sequencing technology to determine whether the fetus is at risk of trisomy 21, trisomy 18, trisomy 13 or sex chromosome abnormalities (SCAs). NIPT has been reported to have sensitivity of 99% and a false positive rate of less than 1% for detecting trisomy 21 and trisomy 18. Although extension of the application of NIPT to other SCAs has been attempted, there are concerns in extending NIPT to SCAs because of maternal or fetal mosaicism, undetected maternal SCAs, and multiple pregnancies. Recently, we assessed a pregnancy with the rare Turner syndrome mosaicism 45, X/47, XXX, which was reported as 45, X with NIPT. We present the case here and briefly review the current literatures on NIPT in testing for fetal monosomy X. To the best of our knowledge, this is the first report of the 45, X/47, XXX mosaicism in Korea to be reported as 45, X by NIPT with whole genome sequencing. This case report will provide valuable information for counseling women who want to undergo NIPT.
Aneuploidy
;
Counseling
;
Diagnosis
;
DNA
;
Down Syndrome
;
Female
;
Fetus
;
Genome
;
High-Throughput Nucleotide Sequencing
;
Humans
;
Korea
;
Mass Screening
;
Mosaicism*
;
Plasma
;
Pregnancy*
;
Pregnancy, Multiple
;
Prenatal Diagnosis
;
Sex Chromosome Aberrations
;
Trisomy
;
Turner Syndrome*
7.Insight into the pathogensis of polycystic ovarian syndrome
Yong Wook JUNG ; Gun Ho LEE ; You Jung HAN ; Dong Hyun CHA
Journal of Genetic Medicine 2020;17(1):1-10
Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder in women, which is characterized by the oligo/ anovulation, hyperandrogenism (HA) and polycystic ovarian morphology which are diagnostic criteria. PCOS has diverse clinical aspects in addition to those diagnostic criteria including increased risk for cardiovascular diseases, metabolic syndrome, dyslipidemia, type 2 diabetes and impaired fertility. Because of the heterogeneity of the disease, the pathogenesis of the disease has not been elucidated yet. Therefore, there is no cure for the endocrinopathy. HA and insulin resistance (IR) has been considered two major pillars of the pathogenesis of PCOS. Recent advances in animal studies revealed the critical role of neuroendocrine abnormalities in developing PCOS. Several pathways related to neuroendocrine origin have been investigated such as hypothalamus pituitary ovarian axis, hypothalamus pituitary adrenal axis and hypothalamus pituitary adipose axis. This review summarizes the current knowledge about the role of HA and IR in developing PCOS. In addition, we review the results of recent genome wide association studies for PCOS. This new perspective improves our understanding of the role of neuroendocrine origins in PCOS and suggest a novel potential therapeutic target for the treatment of PCOS.
8.A Clinical Study of Kawasaki Disease Complicating Coronary Aneurysm.
Chong Sung CHUNG ; Byung Yul LIM ; Sung Ho CHA ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1989;32(9):1240-1247
No abstract available.
Coronary Aneurysm*
;
Mucocutaneous Lymph Node Syndrome*
9.A case of systemic lupus erythematosus with verrucous endocarditis.
Jin PARK ; Wan Yong SHIN ; Il Soo KIM ; Byoung Soo CHO ; Sung Ho CHA
Journal of the Korean Society of Echocardiography 1993;1(1):139-144
No abstract available.
Endocarditis*
;
Lupus Erythematosus, Systemic*
10.Determination of sex by polymerase chain reaction (I).
Sang Hun CHA ; Tai Ho CHO ; Yong Sang SONG ; Hyo Pyo LEE
Korean Journal of Obstetrics and Gynecology 1991;34(11):1568-1573
No abstract available.
Polymerase Chain Reaction*