1.DNA sequences of the HLA-DRB1 chain from HLA-DR4 subtype alleles.
Mun Gan RHYU ; Byung Uk LIM ; Gum Ryong KIM
Korean Journal of Immunology 1993;15(1):119-127
No abstract available.
Alleles*
;
Base Sequence*
;
DNA*
;
HLA-DR4 Antigen*
;
HLA-DRB1 Chains*
2.Brachial artery entrapment syndrome
Jong Hong KIM ; Byung Ryong JUNG ; Je Hong WOO
Journal of the Korean Society for Vascular Surgery 1993;9(1):174-178
No abstract available.
Brachial Artery
3.A Case of Orbital Cavernous Hemangioma.
Seon Ho KIM ; Ho Ryong HOANG ; Byung Il PARK
Journal of the Korean Ophthalmological Society 1988;29(5):1001-1005
A 40 year-old female was admitted to our hospital because of proptosis for 4 years. Detecting a 2 cm-sized retrobulber mass on computerized tomography, we extracted well capsulated reddish brown mass, which confirmed as a cavernous hemangioma by histologic examination. One year postoperatively, her proptosis was gone, visual acuity was normal, and ocular motility was good.
Adult
;
Exophthalmos
;
Female
;
Hemangioma, Cavernous*
;
Humans
;
Orbit*
;
Visual Acuity
4.Multiple Intracranial Dural Sinus Thrombosis associated with Polycythemia: Case Report.
Byung Ryong DO ; Tai Jin BAIK ; Jong Kwang LEE ; Byung Joon KIM
Journal of Korean Neurosurgical Society 1986;15(2):279-286
Cerebral venous thrombosis is commonly related to infectious processes, trauma, neoplasm, puerperium, and the use of oral contraceptives, etc., but this case was associated with a very rare condition, "polycythemia". This case was confirmed by hematologic study, brain C-T, conventional angiography, and digital subtraction angiography(DSA). The patient was treated by venesection, the use of urokinase and dicumarol, and lumbo-peritoneal shunt(L-P shunt), etc. Post-treatment DSA showed the complete recanalization of all dural sinuses except the left transverse sinus, suggesting normal variant.
Angiography
;
Brain
;
Contraceptives, Oral
;
Dicumarol
;
Humans
;
Phlebotomy
;
Polycythemia*
;
Postpartum Period
;
Sinus Thrombosis, Intracranial*
;
Urokinase-Type Plasminogen Activator
;
Venous Thrombosis
5.A Case of Congenital Isolated Unilateral Absence of It. Pulmonary Artery.
Dong Joon CHOI ; Young Jo KIM ; Byung Wook LEE ; Sang Ryong LEE ; Hong Bum KIM ; Jong Han OK
Korean Circulation Journal 1986;16(4):571-576
Unilateral adsence of a pulmonary artery is frequently undiagnosed. Unless this entity is recognized, a patient with a potentially curable lesion may become inoperable. The importance of considering unilateral absence of a pulmonary artery in the diffirential diagnosis of cyanotic congenital heart disease and pulmonary hypertension has become clear. We exeperienced a case of congenital isolated unilateral absence of it. pulmonary artery confirmed by clinical features, lung scan, echocardiogram and angiogram.
Diagnosis
;
Heart Defects, Congenital
;
Humans
;
Hypertension, Pulmonary
;
Lung
;
Pulmonary Artery*
6.Outcome of Gamma Knife Radiosurgery for Trigeminal Neuralgia.
Sang Ryong JEON ; Dong Joon LEE ; Jeong Hoon KIM ; Chang Jin KIM ; Yang KWON ; Jung Kyo LEE ; Byung Duk KWUN
Journal of Korean Neurosurgical Society 2000;29(9):1228-1232
No abstract available.
Radiosurgery*
;
Trigeminal Neuralgia*
7.Analysis on Surgical Outcome of Arnold-Chiari Malformation with Syringomyelia.
Sang Ryong JEON ; Hyun Jib KIM ; Byung Gyu CHO
Journal of Korean Neurosurgical Society 1997;26(6):836-841
The surgical outcomes of Arnold-Chiari malformation associated with syringomyelia have been reported with respect to improvement in symptoms and signs. But there are only a few studies about the changes of size in syrinx cavity after the era of magnetic resonance image. The authors employed two different surgical modalities and compared the difference in outcomes. Between 1988 and 1994, 17 patients suffering from Arnold-Chiari malformation associated with syringomyelia were treated by foramen magnum decompression(FMD), with or without shunt. Their ages ranged from 3 to 62 (median, 42) years; four were males and 13 were females. Eight were treated by FMD with syringosubarachnoid shunt (FMD with shunt group) and 9 by FMD only(FMD group). Changes in the extent of syrinx and clinical improvements were retrospectively compared between the two groups; the median follow-up period was 22(range 5-79) months. Changes in the extent of syrinx were analyzed by pre- and postoperative magnetic resonance images; improvements in symptoms or signs were classified by lower cranial nerves, the cerebellum and the spinal cord. The size of syrinx was decreased in 7/8 patients of FMD with shunt group(88%) and in 7/9 patients of FMD group (78%) and there was no significant difference in ratio statistically(p=0.54). Shrinkage of syrinx cavity was occurred regardless of its preoperative extent. In FMD with shunt group, 5/8 patients(63%) were improved in symptoms or signs and in FMD group, 6/9 patients(67%)(p=0.21). In all 3 cases which showed no collapse of syrinx cavity, the clinical improvements were not found. There was correlation between collapse of syringomyelia and improvement of clinical findings(p=0.035).
Arnold-Chiari Malformation*
;
Cerebellum
;
Cranial Nerves
;
Female
;
Follow-Up Studies
;
Foramen Magnum
;
Humans
;
Male
;
Retrospective Studies
;
Spinal Cord
;
Syringomyelia*
8.A Case of Chronic Actinic Dermatitis.
Byung Jin LEE ; Na Young LEE ; Joung Won KIM ; See Ryong PARK
Korean Journal of Dermatology 2002;40(9):1142-1144
Chronic actinic dermatitis was recently proposed as a syndrome including photosensitive eczema, photosensitivity dermatitis, actinic reticuloid, and persistent light reactivity. It is defined on the basis of 3 criteria, including clinically persistent eczematous eruption on sun-exposed skin, histologically consistent with chronic eczema, and photobiologically decreased MED to UVB. We report herein a 61-year-old man presented with 2-year history of erythematous to brownish lichenified papules and plaques on sun-exposed areas and shown decreased minimal erythema doses to both UVB and UVA. Biopsy specimen showed consistent with chronic eczema. He was treated with topical therapies of topical steroids and intralesional injection of triamcinolone, and oral anti-histamine, with avoidance of exposure to sun.
Biopsy
;
Eczema
;
Erythema
;
Humans
;
Injections, Intralesional
;
Middle Aged
;
Photosensitivity Disorders*
;
Skin
;
Solar System
;
Steroids
;
Triamcinolone
9.Subsidence Ratio after Anterior Cervical Interbody Fusion Using an Intraoperative Custom-made Cervical Cage.
Dok Ryong KIM ; Byung Gwan MOON ; Jae Hoon KIM ; Hee In KANG ; Seung Jin LEE ; Joo Seung KIM
Journal of Korean Neurosurgical Society 2007;41(5):301-305
OBJECTIVE: The postoperative subsidence of anterior cervical interbody fusion for cervical degenerative diseases gives rise to segmental kyphotic collapse, screw loosening, and chronic neck pain. So, intraoperative custom-made polymethylmethacrylate (PMMA) C-cage has been developed to prevent subsidence following anterior cervical fusion. METHODS: A total of patients who underwent anterior cervical interbody fusion with a intraoperative custom - made cervical cage filled with local bone and demineralized bone matrix (group A) were analyzed prospectively from June 2004 to June 2005. These were compared with 40 patients who were treated with iliac bone graft (group B). We evaluated subsidence ratio, change of segmental angle, distraction length and segmental angle. Statistical analysis was performed using independent sample t-test and Pearson correlation coefficient. RESULTS: Group A had a statistically significant decrease in subsidence ratio (0.64+/-0.43%, p=0.00), distraction length (2.42+/-1.25 mm, p=0.02), and follow angle change (1.78+/-1.69degrees, p=0.01) as compared with Group B. However, there was no statistically significant difference in postoperative segmental angle change (p=0.66). On the analysis of the correlation coefficient, the parameters showed no interrelationships in the group A. On the other hand, subsidence ratio was affected by distraction length in the group B (Pearson correlation=0.448). CONCLUSION: This operative technique would be contributed for the reduction of a postoperative subsidence after the anterior cervical interbody fusion procedure for cervical disc disease with moderate to severe osteoporotic condition and segmental loss of lordosis.
Animals
;
Bone Matrix
;
Hand
;
Humans
;
Lordosis
;
Neck Pain
;
Polymethyl Methacrylate
;
Prospective Studies
;
Transplants
10.Prognostic factors after radical surgery for stage Ib-IIa cervical cancer.
Suk Mo KIM ; Jae Doo YOO ; Byung Ryong KIM ; Young Sam CHOI ; Sung Il JUNG ; Chul Hong KIM ; Ho Sun CHOI ; Jee Soo BYUN
Korean Journal of Obstetrics and Gynecology 2000;43(8):1422-1430
No abstract available.
Uterine Cervical Neoplasms*