1.A clinical study on neonatal bacterial meningitis.
Yong Won PARK ; Jung Hwan CHOI ; Chong Ku YUN
Journal of the Korean Pediatric Society 1991;34(6):763-770
No abstract available.
Humans
;
Infant, Newborn
;
Meningitis, Bacterial*
2.A Clinical Study on Neonatal seizures.
Chong Young PARK ; Myung Kul YUN ; Jung Hwan CHOI ; Yong Seung HWANG ; Chong Ku YUN
Journal of the Korean Pediatric Society 1985;28(3):225-235
No abstract available.
Seizures*
3.Simplification of Ballard'S Scoring System in Clinical Estimation of Gestational Age in Newborn Infants.
Woong Heum KIM ; Jung Hwan CHOI ; Chong Ku YUN ; Yong Ik KIM
Journal of the Korean Pediatric Society 1983;26(3):228-236
No abstract available.
Gestational Age*
;
Humans
;
Infant, Newborn*
4.Mechanical ventilator care in the newborn infants.
Young Pyo CHANG ; Yong Won PARK ; Won Soon PARK ; Jung Hwan CHOI ; Chong Ku YUN
Journal of the Korean Pediatric Society 1991;34(11):1526-1533
No abstract available.
Humans
;
Infant, Newborn*
;
Respiration, Artificial
;
Survival Rate
;
Ventilators, Mechanical*
5.Echocardiographic Evaluation of Regional Wall Motion Nonuniformity and Phase Difference in Asymmetric Septal Hypertrophy.
Chong Hun PARK ; Eun Seok JEON ; Dae Hwae KU ; Yong Seok CHOI ; Baek Su KIM
Korean Circulation Journal 1992;22(2):254-260
BACKGROUND: A regional wall motion nonuniformity and a phase difference between LV posterior wall motion and transmitral flow are present during normal rapid filling period and are thought to be an evidence for involvement of ventricular restoring forces. To assess the role of nonuniformity on diastolic funtional impairment of asymmetric septal hypertrophy(ASH), the time relations between left ventricular regional wall motions and filling velocity were studied. METHOD: We measured the time intervals from A2 to peak rate of LV posterior wall(short axis) thinning(A2-(-)dpw/dt), peak rate of medial mitral annulus (long axis dimension) lengthening(A2-dL/dt) and peak mitral flow(A2-E) by M-mode and Doppler echocardiography. Result: In ASH patients, A2-(-)dpw/dt(106+/-6msec, mean SE) and the regional wall motion nonuniformity((-)dpw/dt-dL/dt, 89+/-11msec, mean SE) were increased significantly when compared with normal control values(88+/-4, 28+/-5msec, mean SE, p<0.01,respectively).In normal controls, peak mitral flow velocity lagged peak rate of regional wall motion, so the phase differences were present((-)dpw/dt-E :71+/-8msec, dL/dt-E:44+/-6msec). In ASH patients, (-)dpw/dt-E was present(90+/-16msec) but dL/dt-E was not present or reversed(-21+/-18 msec). So these chacteristic phase differences were disturbed. CONCLUSION: These data suggested that the relaxation nonuniformity of regional wall motion in ASH may act as an energy dissipating factor of restoring forces during rapid filling period.
Axis, Cervical Vertebra
;
Cardiomyopathy, Hypertrophic*
;
Echocardiography*
;
Echocardiography, Doppler
;
Humans
;
Relaxation
6.A Case of Transient Neonatal Pustular Melanosis.
Yong Kee SEONG ; Seon Hoon KIM ; Jung Hwan CHOI ; Chong Ku YUN
Korean Journal of Dermatology 1987;25(5):713-715
A 6-day-old female infant had generalized superficial pustules which evolved into pigmented maucles, many of which had a peripheral collarvtte of scale. Histopsthologic stadies showed intracormeal aggregates of neutrophils. The appearance of the lesions and histopathologic finding fitted transient neonal pustular melanosis.
Female
;
Humans
;
Infant
;
Melanosis*
;
Neutrophils
7.The radiologic findings of neurofibromatosis
Chong Ku CHUNG ; Kyu Il PARK ; Yup YOON ; Soon Yong KIM
Journal of the Korean Radiological Society 1986;22(4):469-473
Neurofibromatosis, or von Recklinghausen's disease, is a hereditary, harmartomatous disorder that primarilyinvolves neuroectoderm and mesoderm. The estimated incidence is 1 in 2,500 to 3,000 births. The clinical featuresare skin manifestations such as cafe-au-lait spots, skeletal manifestations primarily in volving vertebrae,central and peripheral nervous manifestations, and other associated abnormalities with increased risk ofmalignancy. The authors analysed the radiologic findings of 18 cases of patients with neurofibromatosis whovisited Pusan Kosin Medical Center and Taegu Dongsan Medical Center during the last five years. All were proven bysurgery, biopsy and other diagnostic criteria. The results obtained were as follows: 1. The male ot female ratiowas 11:7 and the age ranged from 11 months to 51 years. 2. All the cases fulfilled the diagnotic criteria of Croweand associates. 3. Bone manifestations were present in 44% of the cases. The other radiologic findings wereintrathoracic meningocele, bilateral acoustic neurinomas, mediastinal or chest wall mass shadows, and peripheralsoft tissue masses. 4. One of the soft tissue masses was proved to be malignant.
Biopsy
;
Busan
;
Cafe-au-Lait Spots
;
Daegu
;
Female
;
Humans
;
Incidence
;
Male
;
Meningocele
;
Mesoderm
;
Neural Plate
;
Neurofibromatoses
;
Neurofibromatosis 1
;
Neurofibromatosis 2
;
Parturition
;
Skin Manifestations
;
Thoracic Wall
8.A Case of Potter Syndrome with Bilateral Polycystic Kidneys.
Chun Hwa LEE ; Jung Hwan CHOI ; Yong CHOI ; Chong Ku YUN ; Yeon Lim SUH ; Je G CHI ; Son Moon SHIN
Journal of the Korean Pediatric Society 1987;30(11):1282-1286
No abstract available.
Polycystic Kidney Diseases*
9.A Clinical Study of Periventricular-Intraventricular Hemorrhage in Very Low Birth Weight Infants.
Myoung Jae CHEY ; Young Pyo CHANG ; Jung Hwan CHOI ; Yong Seung HWANG ; Chong Ku YUN ; In One KIM ; Kyung Mo YEON
Journal of the Korean Pediatric Society 1990;33(10):1341-1352
No abstract available.
Hemorrhage*
;
Humans
;
Infant*
;
Infant, Very Low Birth Weight*
10.A Clinical Study of Antihypertensive Effects of Doxazocin(Cardura(R)) in Essential Hypertension.
Yeon Chae GEONG ; Dae Hoe KU ; Bag Su KIM ; Yong Seok CHOI ; In Hwan SEOUNG ; Eun Seok JEON ; Chong Hun PARK
Korean Circulation Journal 1990;20(4):808-814
The antihypertensive effect of Doxazocin were evaluated in 20 patients with essential hypertension. Two to eight mg of Doxazocin per day were administered continuously for two or eight weeks. The results were as follows : 1) Doxazocin were effective in 18 out of 20 patients(90%) at the end of 8 weeks treatment. 2) The systolic blood pressure was signigicantly decreased(173+/-20mmHg VS 144+/-33mmHg, P+/-0.001), and the diastolic blood pressure was also decreased(110+/-10mmHg VS 93+/-19mmHg, P<0.01) after treatment. 3) Triglyceride showed a decreasing tendency but statistically significance was not observed. Total cholesteral, HDL-cholesterol, BUN, creatinine, and uric acid did not change significantly before and after treatment with Doxazocin. 4) The side effects were headache in one case and dizziness in to cases. These results suggest that Doxazocin is an effective antihypertensive agent and concerning lipid profile, further long term observation is needed.
Blood Pressure
;
Creatinine
;
Dizziness
;
Headache
;
Humans
;
Hypertension*
;
Triglycerides
;
Uric Acid