1.Serum and Urinary Levels of Soluble Interleukin-2 receptor in Childhood Minimal Change Nephrotie Syndrome and Focal Segmental Glomerulosclerosis.
Il Soo HA ; Hae Il CHEONG ; Yong CHOI
Journal of the Korean Society of Pediatric Nephrology 1999;3(1):27-34
Spontaneous Infarction of fibroadenoma of the breast is very uncommon and may lead to difficulties in clinical and pathological diagnosis. Most reported cases occured in young women during pregnancy or lactation. This report describes imprint cytologic features of an infarcted fibroadenoma in a 19-year-old young woman without evidence of pregnancy. The smears revealed many individually scattered degenerated or necrotic epithelial or spindle stromal cells and naked nuclei on dirty necrotic background. A few sheets of cohesive uniform epithelial cells and a few fragments of stromal cells were also present. Most of the epithelial cells had pyknotic and hyperchromatic nuclei, however, cellular atypism such as pleomorphism, prominent nucleoli or mitosis were not present. Though the necrotic ductular and glandular outline of this case may bear a superficial resemblance to adenocarcinoma, obvious cytologic atypia or mitosis, even in the necrotic areas, were not present.
Adenocarcinoma
;
Breast
;
Diagnosis
;
Epithelial Cells
;
Female
;
Fibroadenoma
;
Glomerulosclerosis, Focal Segmental*
;
Humans
;
Infarction
;
Interleukin-2*
;
Lactation
;
Mitosis
;
Pleura
;
Pregnancy
;
Solitary Fibrous Tumor, Pleural
;
Stromal Cells
;
Young Adult
2.A Retrospective Study on the Effect of Cyclophosphamide in Children with Minmal Change Nephrotic Syndrome.
Il Soo HA ; Kwang Wook KO ; Yong Il KIM
Journal of the Korean Pediatric Society 1987;30(2):158-174
No abstract available.
Child*
;
Cyclophosphamide*
;
Humans
;
Nephrotic Syndrome*
;
Retrospective Studies*
3.EFFECTS OF AGING AND THERMAL CYCLING ON THE BIAXIAL RLEXURE STRENGTH OF VENEERING RESIN COMPOSITES FOR CROWN.
Gwan Yo JEONG ; Il Soo HA ; Kwang Yeob SONG
The Journal of Korean Academy of Prosthodontics 1999;37(5):597-606
This study was performed to evaluate the effect of aging and thermal cycling on the biaxial flexure strength of four commercially available veneering resin composites for crown(Dentacolor : DC, Artglass : AG, Esternia : ET and Targis : TG). Disc specimens were fabricated in a teflon mold giving 12mm in diameter and 1mm in thickness. All samples were divided into 4groups. Group 1 was dried in a dessicator at 25degrees C for 30 days. Group 2 was immersed in distilled water at 37degrees C for 30 days. Group 3 was immersed in distilled water at 65degrees C for 30 days. Group 4 was subjected to 10,000 thermal cycles between 5degrees C and 55degrees C, and the immersion time in each bath was 15 seconds per cycle. Biaxial flexure test was conducted using the ball-on-three-ball method at the cross head speed of 0.5mm/min and fracture surfaces were observed with scanning electoron microscope. The results obtained were summarized as follows ; 1. Weibull modulus values, except for the AG group, decreased after thermal cycling treatment. 2. Biaxial flexure strength values of aging group at 37degrees C were th lowest in all sample groups. Except for the DC group, strength values were significntly decreased for the drying group. 3. After thermal cycling test, the highest value of biaxial flexure strength of 188.8 MPa was observed in the ET group and the lowest value of 73.2 MPa was observed in the DC group. The strength values showed the significant differences in each group (p<0.05). 4. Observation of surfaces after thermal cycling test revealed the ditching in the part f surrounding large fillers.
Aging*
;
Baths
;
Crowns*
;
Fungi
;
Head
;
Immersion
;
Polytetrafluoroethylene
;
Water
4.Weight and morphologic development of prenatal human thymus.
Il Soo HA ; Kwang Wook KO ; Je Geun CHI
Journal of the Korean Pediatric Society 1991;34(8):1057-1069
No abstract available.
Fetus
;
Humans*
;
Thymus Gland*
5.Idiopathic type I mesangiocapillary glomerulonephritis in children.
Jae Hong PARK ; Il Soo HA ; Yong CHOI
Korean Journal of Nephrology 1992;11(4):441-449
No abstract available.
Child*
;
Glomerulonephritis, Membranoproliferative*
;
Humans
6.Antihypertensive effects once-daily fosinopril in patients with essential hypertension.
Sung Il KIM ; Ihm Soo KWAK ; Ha Yeon RHA
Korean Journal of Nephrology 1993;12(4):616-620
No abstract available.
Fosinopril*
;
Humans
;
Hypertension*
7.High-Dose Cytosine Arabinoside (HD Ara-C) Therapy for Refractory Acute Leukemia in Children.
Il Soo HA ; Hyo Seop AHN ; Chang Yee HONG
Journal of the Korean Pediatric Society 1988;31(10):1328-1337
No abstract available.
Child*
;
Cytarabine*
;
Cytosine*
;
Humans
;
Leukemia*
8.Cleidocranial dysplasia: a preliminary report
Il Kyu KIM ; Soo Yong HA ; Seong Jun LEE
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 1991;13(1):69-76
No abstract available.
Cleidocranial Dysplasia
9.Peritonitis during CAPD in children.
Ja Wook KOO ; Tae Sun HA ; In Seok LIM ; Il Soo HA ; Hae Il CHEONG ; Yong CHOI ; Kwang Wook KO
Korean Journal of Nephrology 1991;10(3):379-386
No abstract available.
Child*
;
Humans
;
Peritoneal Dialysis, Continuous Ambulatory*
;
Peritonitis*
10.Pheochromocytoma in Children.
Tae Sue HA ; Jae Hong PARK ; Il Soo HA ; Hae Il CHEONG ; Yong CHOI ; Hyung Ro MOON ; Gui Won PARK
Journal of the Korean Pediatric Society 1994;37(7):961-968
We Reviewed 10 hypertensive children with pheochromocytoma retrospectively and the following results were obtained. 1) Out of 10 patients, 7 were male and 3 female. Age ranged from 5.5 years to 13.8 years and their median age was 9.9 years. 2) They complained of sweating, lethargy, headache. or chest pain and so on. Hypertension were noticed in all patients. Heart murmurs were detected in 7 patients and hypertensive retinopathy in 70%. 3) The three cases arised at extraadrenal gland and bilaterality was seen in 3 patients. In the view of diagnosis, abdominal sonography, computerized tomography and urine VMA test revealed the sensitivity of 100%. But MIBG scan showed 60% in sensitivity. 4) Waiting for operation, their hypertension were controlled by adrenergic blockers or calcium channel blockers. They received tumorectomy successfully except one who was in hypertensive state after operation and followed up through OPD. In conclusion high suspicion for the existence of pheochromocytoma from the clinical manifestations should be entertained in any pediatric patients and biochemical and imaging studies were mandatory. Furthermore, for the accurate localization of tumors, several imaging studies should be collaborated.
3-Iodobenzylguanidine
;
Adrenergic Antagonists
;
Calcium Channel Blockers
;
Chest Pain
;
Child*
;
Diagnosis
;
Female
;
Headache
;
Heart Murmurs
;
Humans
;
Hypertension
;
Hypertensive Retinopathy
;
Lethargy
;
Male
;
Pheochromocytoma*
;
Retrospective Studies
;
Sweat
;
Sweating