2.Total anomalous pulmonary venous connection: 1 case report.
Woo Chul SONG ; Byung Joo KIM ; Ki Woo HONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(12):1465-1470
No abstract available.
3.Effects of Thyroid Hormone on Preduction of Interleukin-6 and Interleukin-11 in Human Bone Marrow Stromal Cells.
Chul Hee KIM ; Dong Kwan KIM ; Hong Kyu KIM ; Young Ki SONG ; Ki Soo KIM
Journal of Korean Society of Endocrinology 1997;12(4):557-564
BACKGROUND: It is well known that excessive thyroid hormone in the body is associated with bone loss. However, the mechanism by which thyroid hormone affects bone cell metabolism remains unclear. It has been shown that thyroid hormones stimulate osteoclastic bone resorption indirectly via some unknown mediators secreted by osteoblasts, This study was undertaken to determine if interleukin-6 (IL-6) or interleukin-11 (IL-l1) could be the mediator (s) of thyroid hormone-induced bone loss. METHODS: We treated primary cultured human bone rnarrow stromal cells with 3,5,3-triiodo-thyronine (T) and measured basal and interleukin-l (IL-1)-stimulated IL-6/IL-ll production. We also investigated the possible modulating effect of 17B-estradiol (17B-E2.) on thyroid hormone action. RESULTS: T3 at 10 (-12) ~ 10 (-8) M concentration, significantly increased the basal IL-6 production in a dose-dependent manner, and also potentiated the stimulatory effect of IL-1 on IL-6 production. However, T failed to elicit a detectable effect on basal or IL-1-stimulated IL-11 production. Treat#ment with l7B-E2. inhibited IL-1-stimulated IL-6 production, but the effects of T3 on IL-6 production were not affected by 17/B-E. CONCLUSION: These results suggest that thyroid hormone may increase bone resorption by increasing basal IL-6 production and potentiating IL-1-induced IL-6 production from osteoblast-lineage cells, and these effects were independent of estrogen status.
Bone Marrow*
;
Bone Resorption
;
Estradiol
;
Estrogens
;
Humans*
;
Interleukin-1
;
Interleukin-11*
;
Interleukin-6*
;
Mesenchymal Stromal Cells*
;
Metabolism
;
Osteoblasts
;
Osteoclasts
;
Osteoporosis
;
Stromal Cells
;
Thyroid Gland*
;
Thyroid Hormones
4.A Case of Subcutaneous Panniculitic T-cell Lymphoma in a Child.
Hong Seok KIM ; Ki Young HEO ; Jin Yeong HAN ; Jin A JUNG ; Ki Hoon SONG ; Ki Ho KIM
Annals of Dermatology 2004;16(1):31-38
We report a case of subcutaneous panniculitic T-cell lymphoma (SPTCL) which occurred in a 10-year-old Korean girl. Her disease presented as multiple erythematous subcutaneous nodules on the right cheek, left chest, abdomen, left flank, both calves, and left shin with systemic symptoms. She had a protracted course of multiple erythematous subcutaneous nodules for 2 months often with spiking fever. Histopathologic findings for the subcutaneous nodules revealed lobular panniculitis-like findings composed of atypical small, bland lymphocytes and histiocytes. Characteristically, atypical lymphocytes rimmed individual fat cells in a lace-like pattern and some histiocytes occasionally phagocytosed WBCs. Bone marrow findings revealed increased phagocytic histiocytes with engulfed hematopoietic cell. The immunophenotypic studies showed CD45RO (UCHLl)+, CD20-, CD4-, CD8+ and CD56+ (focal), lysozyme+, CD45 (LCA)+ and EBV-. She received three cycles of high-dose cyclophosphamide, adriamycin, vincristine, prednisolone (CHOP) and methotrexate, intrathecal methotrexate and one cycle of fludarabine, mitoxantrone and dexamethasone (FND) chemotherapy. She died of acute renal failure during multiple chemotherapy.
Abdomen
;
Acute Kidney Injury
;
Adipocytes
;
Bone Marrow
;
Cheek
;
Child*
;
Cyclophosphamide
;
Dexamethasone
;
Doxorubicin
;
Drug Therapy
;
Female
;
Fever
;
Glycogen Storage Disease Type VI
;
Histiocytes
;
Humans
;
Lymphocytes
;
Lymphoma, T-Cell*
;
Lymphoma, T-Cell, Cutaneous
;
Methotrexate
;
Mitoxantrone
;
Prednisolone
;
T-Lymphocytes*
;
Thorax
;
Vincristine
5.A Case of Multiple Endocrine Neoplasia Type I Presented with Secondary Amenorrhea and Osteoporosis.
Sang Bum HONG ; Seok Jun HONG ; Young Ki SONG ; Ki Soo KIM ; Sang Wook KIM ; Ki Ub LEE ; Min Kyu KIM ; Seung Mo HONG ; Duck Jong HAN
Journal of Korean Society of Endocrinology 1998;13(4):684-689
MEN type 1 is characterized primarily by the presence of functioning and nonfunctioning tumors or hyperplasia of the pituitary gland, parathyroid glands, and pancreatic islet cells. Pancreatic islet tumors in MEN type 1 produce different kinds of hormone which were pancreatic polypeptide, gastrin, glucagon, insulin and so on. To date, ten cases had been reported in Korea. We report another case with MEN type 1 having prolatin-secreating pituitary adenoma, parathyroid hyperplasia and insulinoma. A 36-year-old woman was admitted because of long-standing amenorrhea and recently diagnosed osteoporosis. Otherwise, she had been in good health except experiencing one episode of loss of consciousness after skipped meal. The blood chemistries were normal except hypercalcemia and hypophosphatemia. Hormonal studies revealed elevated levels of intact PTH and prolactin and decreased value of estradiol with low LH and FSH. The neck CT revealed 1 cm-sized nodule at posterior portion of right thyroid gland and 99mTc-sestamibi sintigraphy showed a increased uptake in left lower and right lower parathyroid glands. The sella MRI showed 0.7 cm-sized enhanced lesion in the left pituitary gland. The ratio of immunoreactive insulin to glucose was elevated and 3-4 pancreatic masses of variable size were identified by endoscopic ultrasonography and angiography. Subtotal parathyroidectomy and pyrolus-preserving pancreaticoduodenectomy with spleen-preserving distal pancreatectomy was done. Postoperative she had been doing well with normocalcemia and normoglycemia. Transsphenoidal adenonectomy was done 5 months later. Histologic examination of removed tissues revealed a single insulinoma, prathyroid hyperplasia and prolactin-secreating pituitary adenoma.
Adult
;
Amenorrhea*
;
Angiography
;
Endosonography
;
Estradiol
;
Female
;
Gastrins
;
Glucagon
;
Glucose
;
Humans
;
Hypercalcemia
;
Hyperplasia
;
Hypophosphatemia
;
Insulin
;
Insulinoma
;
Islets of Langerhans
;
Korea
;
Magnetic Resonance Imaging
;
Male
;
Meals
;
Multiple Endocrine Neoplasia Type 1*
;
Multiple Endocrine Neoplasia*
;
Neck
;
Osteoporosis*
;
Pancreatectomy
;
Pancreatic Polypeptide
;
Pancreaticoduodenectomy
;
Parathyroid Glands
;
Parathyroidectomy
;
Pituitary Gland
;
Pituitary Neoplasms
;
Prolactin
;
Technetium Tc 99m Sestamibi
;
Thyroid Gland
;
Unconsciousness
6.Clinical Effects of Topical Betaxolol Hydrochloride(Betoptic(R)) in Glaucoma Patients.
Chul HONG ; Ki Yung SONG ; Dong Ho YOUN
Journal of the Korean Ophthalmological Society 1987;28(6):1285-1288
To evaluate the clinical usefulness of a newly developed beta-one selective blocker. Betaxolol hydrochloride(Betoptice(R)), seven patients(14 eyes) with primary open-angle glaucoma who were instilled twice a day with a drop of 0.5% Betoptic were enrolled in this study. Intraocular pressure(IOP), systolic and diastolic blood pressure, pulse rate and pupil size were measured with the evaluation on the local adverse reaction before and after the Betoptic treatment of 1, 2, 4, 8 and 12 weeks. The following results were obtained: 1. Significant reduction of IOP was noted at all intervals examined after the treatment of 0.5% Betoptic and it had the additive effect on pilocarpine. 2. The systemic side reaction of Betoptic on either pulse rate or blood pressure was not significant and pupil size was not changed by Betoptic. 3. The local transient and mild stinging sensation with tearing was followed after the instillation of 0.5% Betoptic eye solution.
Betaxolol*
;
Bites and Stings
;
Blood Pressure
;
Glaucoma*
;
Glaucoma, Open-Angle
;
Heart Rate
;
Humans
;
Pilocarpine
;
Pupil
;
Sensation
7.Effect of apraclonidine hydrochloride on the attack of Posner-Schlossman syndrome.
Korean Journal of Ophthalmology 1993;7(1):28-33
The intraocular pressure (IOP) of glaucomatocyclitic crisis with the attack fell 50.3%, from 37.8 +/- 8.2 mmHg to 18.8 +/- 4.8 mmHg, 4 hours after instillation of 1% apraclonidine. Glaucomatocyclitic crisis showed a more significant hypotensive response to 1% apraclonidine than primary open-angle glaucoma (24.8%, from 43. 1 +/- 8.1 mmHg to 32.4 +/- 7.5 mmHg after 4 hours). The intraocular pressure decrease percentage was similar regardless of the initial level of intraocular pressure. Clinically significant changes in mean systolic and diastolic blood pressures, were not observed, however, a mild decrease in the pulse rate was noted. And the local mydriatic effect on the pupillary diameter was significant. Apraclonidine, 1% might be newly indicated to control the IOP rise of glaucomatocyclitic crisis. Further studies on the possible mechanism of the prostaglandin mediated hypotensive effect of 1% apraclonidine are suggested.
Adolescent
;
Adrenergic alpha-Agonists/*administration & dosage
;
Adult
;
Aged
;
Clonidine/administration & dosage/*analogs & derivatives
;
Female
;
Glaucoma, Open-Angle/drug therapy
;
Hemodynamics
;
Humans
;
Intraocular Pressure
;
Iridocyclitis/*drug therapy
;
Male
;
Middle Aged
;
Ocular Hypertension/*drug therapy
;
Ophthalmic Solutions
;
Syndrome
8.Detection of Glaucomatous Visual Field Defect by Screening Program of Humphrey Field Analyzer.
Chul HONG ; Ki Yung SONG ; Woo Hyung PARK ; Dong Ho YOUN
Journal of the Korean Ophthalmological Society 1992;33(2):166-170
We have experienced automated and computerized perimetry using a Humphrey Field Analyzer in our Glaucoma Services. To evaluate its clinical efficacy, we report the results of the Armaly central field screening test in comparison with those of central 30-2 threshold test of the Humphrey Field Analyzer. One hundred fortythree eyes of 83 cases of normotensives, ocular hypertensives and glaucoma patients with open-angle or narrow-angle were enrolled in this study. Fiftyfour out of 61 patients (88.5%) and 73 out of 81 eyes (90.1 %) with visual field defect were detected by the screening test of the Humphrey Field Analyzer. Eight out of 81 eyes (9.9%) with visual field defect detected by the screening test were confirmed as false positive. All points of false positive were solitary, which tended to occur more frequently on superior vusual field. False negative of 8 eyes (12.9%) detected by the screening test were confirmed by the threshold test. The point of false negative was more frequent on superior field and showed to locate more peripherally from the fixation point. There was no significant difference in either central sensitivity or age of the false ring.
Glaucoma
;
Humans
;
Mass Screening*
;
Visual Field Tests
;
Visual Fields*
9.Probability of global indices in low tension glaucoma.
Chul HONG ; Jong Hoon LEE ; Ki Yung SONG
Korean Journal of Ophthalmology 1995;9(2):96-100
To know the pattern of visual field (VF) defect of low tension glaucoma (LTG), its diffuse and localized VF defects were compared using the significance values (p-value) of mean deviation (MD) and corrected pattern standard deviation (CPSD), which are calculated with STATPAC in Humphrey Visual Field Analyser. Sixteen eyes of LTG were enrolled and 34 eyes of primary open angle glaucoma (POAG) were used as controls. The degree of VF defects in LTG and POAG was relatively mild with the p-value of MD equal to or greater than 1%. Neither mean MD nor mean CPSD of LTG was significantly different from each of POAG (p > 0.8 and p > 0.2, respectively). Comparing the p-values of MD and CPSD, many patients showed more significant p-value of MD in LTG and POAG (62.5% and 61.8%, respectively). However, relatively more severe defect of CPSD tended to occur more frequently in LTG than in POAG (25% and 5.9%, respectively, chi-square = 4.964, p < 0.09). The relation between p-values of MD and CPSD was not significantly influenced by the intraocular pressure, MD or vertical cup to disc ratio in either LTG or POAG.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Glaucoma, Open-Angle/*pathology/physiopathology
;
Humans
;
*Intraocular Pressure
;
Male
;
Middle Aged
;
Optic Disk/*pathology
;
Probability
;
Vision Disorders/*pathology
;
*Visual Fields
10.Clinical experience of exfoliation syndrome.
Chul HONG ; Ki Yung SONG ; Woo Hyung PARK
Korean Journal of Ophthalmology 1988;2(1):32-38
Six patients with exfoliation syndrome were seen in our glaucoma clinic. Four patients presented unilateral ocular involvement and the other 2 patients were bilaterally involved. Eight eyes had exfoliation material on the anterior surface of the lens and pupillary border, and 7 eyes exhibited it on the anterior chamber angle. Sampaolesi`s line was detected in 4 eyes. Five patients (6 eyes) of 6 patients (8 eyes) with exfoliation exhbited an elevated intraocular pressure (IOP) exceeding 21 mmHg. Among them, 3 patients (3 eyes) had an extremely high maximum IOP over 47 mmHg, and 2 patients (3 eyes) had a slightly elevated IOP less than 26 mmHg during the follow-up period. Argon laser trabeculoplasty (ALT) was performed twice on each unilateral eye of the 2 patients on whom the inital trabeculectomy failed. However, longterm IOP control after laser treatment was not obtained in either case, which might be due to the extremely high prelaser lOP level, in exoess of 40 mmHg.
Aged
;
Anterior Eye Segment/*physiopathology/surgery
;
Eye Diseases/diagnosis/*physiopathology/surgery
;
Female
;
Glaucoma/physiopathology/surgery
;
Humans
;
Intraocular Pressure
;
Korea
;
Laser Therapy
;
Male
;
Middle Aged
;
Trabeculectomy