1.Clinical analysis of the bactibilia.
Seong Jae CHA ; Jung Hyo LEE ; Sung Il PARK
Journal of the Korean Surgical Society 1993;45(1):73-82
No abstract available.
2.Comparison of Two-Dimensional Doppler Echocardiography and Fick Method with Cardiac Catheterization of Qp, Qs and Qp/Qs Ratio in Ventricular Septal Defect in Children.
Sung Ho CHA ; Chang Il AHN ; Jong Hoa BAE
Korean Circulation Journal 1987;17(1):103-112
This study was performed to compare the amount of blood flow from left and right side heart using Doppler echocardiography and Fick method. The pulmonary blood flow (Qp), aortic blood flow (Qs) and Qp/Qs ratio were noninvasively evaluated by two dimensional Doppler echocardiography in 10 patients with ventricular septal defect in children, aged 2 years to 15 years (mean+/-SD=7.1+/-4.9 years). Cardiac catheterization was performed within 2 days after examination of Doppler echocardiography in all patients. Systemic and pulmonary blood flow was calculated by using Fick principle, based on measured oxygen consumption and measured blood oxygen saturation. The Doppler frequency shift was analyzed by computer system combined with Meridian Echocardiography System. Comparison of Qp, Qs and Qp/Qs ratio obtained by invasive methods and by two-dimensional pulsed wave Doppler echocardiography showed a correlation of 0.679 in Qp, 0.710 in Qs and 0.639 in Qp/Qs ratio (p<0.05).
Cardiac Catheterization*
;
Cardiac Catheters*
;
Child*
;
Computer Systems
;
Echocardiography
;
Echocardiography, Doppler*
;
Heart
;
Heart Septal Defects, Ventricular*
;
Humans
;
Oxygen
;
Oxygen Consumption
3.Clinical Observation of Rheumatic Fever and Rheumatic Heart Disease in Children.
Soon Don HONG ; Sung Ho CHA ; Chang Il AHN
Journal of the Korean Pediatric Society 1986;29(6):14-21
No abstract available.
Child*
;
Humans
;
Rheumatic Fever*
;
Rheumatic Heart Disease*
4.Susceptibility of cockroaches (Blattella germanica Linneaus) to various insecticides.
Chul Hwan CHA ; Ki Sun HAM ; Young Il LEE ; Sung Hoi KOO ; Ryang Il HAN
The Korean Journal of Parasitology 1970;8(2):67-70
During the period from May to October 1969, the authors carried out a series of tests with the aim to ascertain the present status of susceptibility of adult cockraoches to various insecticides. The tests on the susceptibility of cockroaches to dieldrin, D.D.V.P., Diazinon; Dibrom, Malathion and lindane were performed with the topical application and the residual film methods under the conditions of 26 degrees C and 80% of relative humidity. The insects tested were collected from Seoul City and were reared at the laboratory. Some of the important results so far obtained can be summarized as follows: The median lethal doses (LD(50)) of the five insecticides against female adult cockroaches were: 0.4 ug/roach or 4.02 ug/body weight (gm) by Dieldrin, 0.29/roach or 2.88 ug/body weight (gm) by D.D.V.P., 0.29 ug/roach or 2.96 ug/body weight (gm) by Diazinon, 0.54 ug/roach or 5.37 ug/body weight (gm) by Dibrom, and 2.96 ug/roach or 29.60 ug/body weight (gm) by Malathion. And those against male adult cockroaches were: 0.18 ug/roach or 3.29 ug/body weight (gm) by Dieldrin, 0.27 ug/roach or 4.89 ug/body weight (gm) by D.D.V.P., 0.16 ug/roach or 2.91 ug/body weight (gm) by Diazinon, 0.49 ug/roach or 8.97 ug/body weight (gm) by Dibrom, and 1.32 ug/roach or 24.19 ug/body weight (gm) by Malathion. The level of susceptibility of adult cockroaches to the insecticides tested was 1.0-1.6 times higher as compared with the results obtained on the Japanese Takashi strain. The median knockdown times (LT(50)) of the female adult cockroaches by insectcides at 1% concentration of 3 mg per square centimetre were 1.82 hours by Malathion, 1.36 hours by Diazinon, 0.56 hours by Lindane, 0.50 hours by Dibrom, and 2.56 hours by D.D.V.P. A marked difference was seen to exist between the males and the females. The female cockroaches were more resistant than the male to Dieldrin, Diazinon and Malathion.
parasitology-arthropoda-cockcroach-Blattella germanica
;
chemotherapy
;
Dieldrin
;
D.D.V.P.
;
Diazinon
;
Dibrom
;
Malathion
;
lindane
;
resistance
5.A case of seronegative enthesopathy and arthropathy syndrome (SEA syndrome).
Il Su KIM ; Jae Yoon KIM ; Byung Su CHO ; Sung Ho CHA ; Chang Il AHN
Journal of the Korean Pediatric Society 1992;35(10):1459-1462
No abstract available.
Rheumatic Diseases*
;
Spondylarthropathies
6.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*
7.A Comparative Study of Therapeutic Effect of Intravenous Gammaglobulin plus Aspirin Versus Aspirin Alone in Kawasaki Syndrome.
Boung Yul LEEM ; Chong Sung CHUNG ; Sung Ho CHA ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1989;32(10):1408-1415
No abstract available.
Aspirin*
;
Mucocutaneous Lymph Node Syndrome*
8.A case of congenital nephrotic syndrome associated with renal venous thrombosis.
Sung Yoon CHO ; Sung Ho CHA ; Byoung Soo CHO ; Chang Il AHN ; Jin Il KIM ; Young Tae KO
Korean Journal of Nephrology 1991;10(3):420-425
No abstract available.
Nephrotic Syndrome*
;
Venous Thrombosis*
9.Clinical Outcomes of Conjunctiva-Muller Muscle Resection and Factors Which Affect Success.
Dae Il PARK ; Sung Woo HA ; Helen LEW
Journal of the Korean Ophthalmological Society 2011;52(11):1263-1268
PURPOSE: To investigate clinical outcomes and to analyze the factors of successful treatment of conjunctiva-Muller muscle resection (CMMR) in patients with mild to moderate ptosis. METHODS: The medical records of 22 patients (30 eyes) with upper lid ptosis were retrospectively reviewed. All patients underwent conjunctiva-Muller muscle resections, and four patients (seven eyes) underwent concurrent upper lid blepharoplasty. The mean follow-up period was 81.62 +/- 21 days. Pre- and post-operative MRD1, IPF and pupil to brow distance were measured using the Image J program. A preoperative phenylephrine test and a pathologic examination were performed to analyze the presence of Muller's muscle and the tear secreting glands from the CMMR specimens. RESULTS: The overall success rate of the procedure was 93%. Postoperatively, the MRD1 increased on average by 1.47 mm (p = 0.00) and increased by an average of 1.72 mm when the phenylephrine test response was greater than 2 mm and by 0.99 mm when the response less than 2 mm. The Muller muscle was observed in every specimen. CONCLUSIONS: Conjunctiva-Muller muscle resection is an effective and safe method for treating mild to moderate ptosis, for which the preoperative phenylephrine test result is the most important factor for surgical success.
Blepharoplasty
;
Conjunctiva
;
Follow-Up Studies
;
Humans
;
Medical Records
;
Muscles
;
Phenylephrine
;
Pupil
;
Retrospective Studies
10.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*