1.Spontaneous Lumbar Epidural Hematoma Mimicking Lumbar Disc Herniation.
Dong Hyun KYUNG ; Byung Gwan MOON ; Joo Seung KIM ; Hee In KANG ; Seung Jin LEE
Journal of Korean Neurosurgical Society 2000;29(5):623-627
No abstract available.
Hematoma*
2.Study on the blood estradiol level and follicle development in induced superovulation of insufficient menstrual cycles.
Seung Gwan CHOI ; Jae Myeoung KIM ; Chung Soon BAIK ; Gi Soon LEE ; Byung Hee SUH ; Jae Hyun LEE
Korean Journal of Obstetrics and Gynecology 1992;35(2):256-271
No abstract available.
Estradiol*
;
Female
;
Menstrual Cycle*
;
Superovulation*
3.Two Cases of Poland Syndrome.
Kul Ha YOO ; Ki Soo PAI ; Byung Ju CHUNG ; Chul LEE ; Dong Gwan HAN ; Jong Doo LEE
Journal of the Korean Pediatric Society 1989;32(5):713-717
No abstract available.
Poland Syndrome*
;
Poland*
4.Cloning and expression of rat liver type glucose transporter and translocation by insulin in Chinese hamster ovary cells.
Yong ho AHN ; Do Jun YOON ; Gil soo HAN ; Byung gwan LEE
Yonsei Medical Journal 1993;34(2):117-125
The 5'- and 3'-side half of liver type glucose transporter (GLUT2) cDNA was amplified from total RNA or mRNA by reverse transcriptase-polymerase chain reaction (RT-PCR). The amplified 5'-side fragment of GLUT2 cDNA was inserted into pGEM4Z and named pGLGT1, and the 3'-side fragment of GLUT2 cDNA was inserted into the HindIII site of pGLGT1 to construct pGLGT2 which contains an entire open reading frame of GLUT2 cDNA. The GLUT2 cDNA in pGLGT2 was transferred to an eukaryotic expression vector (pMAM) to construct pMLGT, which was expressed in the insulin-sensitive Chinese hamster ovary (CHO) cells. Western blot analysis showed that the GLUT2 gene in pMLGT was expressed in the transfected CHO cells successfully. The GLUT2 content in the plasma membrane fraction of insulin-treated CHO cells expressing GLUT2 increased 3.8-fold compared to that of the control group. This result suggests that GLUT2, which is not subjected to translocation by insulin in the cells of its major distribution, can be translocated if it is expressed in the suitable cells sensitive to insulin action.
Animal
;
Base Sequence
;
CHO Cells
;
*Cloning, Molecular
;
Hamsters
;
Insulin/*pharmacology
;
Liver/*metabolism
;
Molecular Sequence Data
;
Monosaccharide Transport Proteins/*genetics/*metabolism
;
Oligonucleotide Probes/genetics
;
Support, Non-U.S. Gov't
;
*Translocation (Genetics)
5.A Case of Rectal Endometriosis Which is Confirmed Colonoscopic Biopsy.
Soo Young CHOI ; Tae Hun LEE ; Tae Gwan LEE ; Sung Uk YANG ; Ji Young KIM ; Byung Goo KIM ; Yong Woo CHOI ; Yong Ung LEE
Korean Journal of Gastrointestinal Endoscopy 1995;15(2):303-309
Endometriosis of the rectum is unusual condition, since it represents an invasion of previously normal bowel by hormone-dependent nonmalignant cell from uterus of the same patient. It is estimated that the incidence of endometriosis is about 8-15% of reproductive women, of whom 3-34% show intestinal invasion of rectosigmoid colon, appendix, ileum, and cecum in order of decreasing frequency. Symptoms related bowel involvement may vary from none to complete intestinal obstruction. Because the mucosa is involved infrequently there is rarely rectal bleeding. X-ray and sigmoidoscopic studies are usually negative. It was not reported that colonic endometriosis was confirmed by endoscopic biopsy. Recently we experienced a case of rectal endometriosis which presented itself as a cyclic rectal bleeding with abdominal pain and diagnosed by colonoscopic biopsy.
Abdominal Pain
;
Appendix
;
Biopsy*
;
Cecum
;
Colon
;
Colonoscopy
;
Endometriosis*
;
Female
;
Hemorrhage
;
Humans
;
Ileum
;
Incidence
;
Intestinal Obstruction
;
Mucous Membrane
;
Rectum
;
Uterus
6.3 Cases of Mononeuropathy Multiplex Associated with Systematic Vasculitis.
Byung Jo KIM ; Kun Woo PARK ; Gwan Gyu SONG ; Young Ho LEE ; Seong Beom KOH ; Jin Hyo HAN ; Dae Hie LEE
Journal of the Korean Neurological Association 1996;14(4):1007-1017
Peripheral nervous system involvement is common in systemic vasculitis, occurring most frequently in the polyarteritis nodosa (PAN) group of disorders and in rheumatoid vasculitis. Within the polyarteritis nodosa group of systemic necrotizing vasculitides, three subgroups have been described: classic polyarteritis nodosa, Churg-Strauss syndrome, and an overlap syndrome. Three patients with evidence of systemic vasculitis and peripheral neuropathy were clinically and electrophysiologically investigated. All cases presented clinically with mononeuropathy multiples considered typical pattern of ischemic involvement of the peripheral nerve. The causes included polyarteritis nodosa, its Churg-strauss variant, and the overlap syndrome. Pain and weakness were frequent symptoms. Nerve conduction studies were abnormal In all cases. Necrotizing vasculitis was present as pathologic findings in two cases. All patients were treated with prednisolone alone or in combination with other immunosuppressive agents or with plasmapheresis.
Churg-Strauss Syndrome
;
Humans
;
Immunosuppressive Agents
;
Mononeuropathies*
;
Neural Conduction
;
Peripheral Nerves
;
Peripheral Nervous System
;
Peripheral Nervous System Diseases
;
Plasmapheresis
;
Polyarteritis Nodosa
;
Prednisolone
;
Rheumatoid Vasculitis
;
Systemic Vasculitis
;
Vasculitis*
7.Myelography Induced Fatal Complications; Seizure and Rhabdomyolysis.
Ki Chul CHA ; Jae Hoon KIM ; Byung Gwan MOON ; Hee In KANG ; Seung Jin LEE
Korean Journal of Spine 2010;7(3):192-194
Myelography has been generally regarded as a safe procedure. However, epidural hematoma and some allergic reactions have been reported, although rarely, as complications of myelography. Herein, we report a patient who experienced seizure and rhabdomyolysis after iopamidol injection with a review of the pertinent literature. A 75-year-old man with no medical history of seizure underwent lumbar spine myelography for the evaluation of the lumbar spine stenosis. After several hours following injection with water-soluble nonionic contrast medium(Iopamidol), he had a generalized tonic-clonic seizure, which progressed into a complex partial. In spite of the efforts of injecting anti-seizure medications, intermittent short-lasting seizure activity continued for hours and brain computed tomographic scan showed a large amount of hyperdense iopamidol in the subarachnoid space. As a consequence, he suffered from rhabdomyolysis-induced acute renal failure. The patient recovered from the contrast-induced acute renal failure after several days of treatment in the intensive care unit and hemodialysis. Fatal complications, such as seizure and rhabdomyolysis, can occur after myelography. Prompt diagnosis and treatment are needed.
Acute Kidney Injury
;
Aged
;
Brain
;
Constriction, Pathologic
;
Hematoma
;
Humans
;
Hypersensitivity
;
Intensive Care Units
;
Iopamidol
;
Myelography
;
Renal Dialysis
;
Rhabdomyolysis
;
Seizures
;
Spine
;
Subarachnoid Space
8.Bilateral Traumatic Abducens Nerve Palsy Associated with Hangman's Fracture: Case Report.
Jun Gyu OH ; Seung Jin LEE ; Eun Kyung KIM ; Byung Gwan MOON ; Hee In KANG ; Joo Seung KIM
Journal of Korean Neurosurgical Society 2002;31(2):188-191
Bilateral traumatic abducens nerve palsy is a rare condition. We report a case associated with Hangman's fracture without skull fracture. Seventeen cases of bilateral traumatic nerve palsy were found in the literature and only four cases had bilateral traumatic abducens nerve palsy associated with cervical spine fracture without skull fracture. In case of head and neck injury, the abducens nerve may be damaged at the point of fixation to the dura mater. The pathogenesis, the clinical conditions and the radiological findings are presented.
Abducens Nerve Diseases*
;
Abducens Nerve*
;
Dura Mater
;
Head
;
Neck Injuries
;
Paralysis
;
Skull Fractures
;
Spine
9.Assessment of Recanalization after Intra-Arterial Thrombolysis in Patients with Acute Ischemic Stroke : Proposed Modification of the Qureshi Grading System.
Jae Hoon KIM ; Hee In KANG ; Byung Gwan MOON ; Seung Jin LEE ; Joo Seung KIM
Journal of Korean Neurosurgical Society 2012;51(5):262-267
OBJECTIVE: We aimed to investigate the correlation between the success of recanalization and a modified version of the Qureshi grading system in acute ischemic stroke patients. METHODS: We retrospectively analyzed the intra-arterial thrombolysis (IAT) records of 37 patients who were evaluated by Thrombolysis in Myocardial Infarction (TIMI) and a modified version of the Qureshi grading systems as follows : 1) post-IAT Qureshi grade, 2) modified Delta Qureshi grade : pre-IAT group grade - post-IAT group grade (grade 1 : Qureshi grades 0-2 and grade 2 : Qureshi grade 3-5) and 3) Delta Qureshi grade (post-IAT Qureshi grade - pre-IAT Qureshi grade). Successful recanalization was defined as follows : 1) post-IAT TIMI grades 2 and 3, 2) post-IAT Qureshi grade 0-2, 3) modified Delta Qureshi grade=1, and 4) Delta Qureshi grade of > or =2 and/or post-IAT Qureshi grade=0. We investigated the correlation between the post-IAT TIMI grade and the modified Qureshi grade and also compared the various grading systems with modified Rankin Scale scores for evaluating the clinical outcome at 3 months. RESULTS: The post-IAT Qureshi grade and Delta Qureshi grade and/or post-IAT Qureshi grade were significantly correlated with the TIMI grade (gamma=0.976 and, 0.942, respectively). Further, post-IAT Qureshi grade and Delta Qureshi grade and/or post-IAT Qureshi grade showed a significantly stronger association with clinical outcome than did the post-IAT TIMI grade (p=0.001 and, 0.000 vs. 0.083, respectively). CONCLUSION: Our preliminary results suggest that the modified Qureshi grading system is a useful tool for assessing the success of recanalization after IAT.
Humans
;
Myocardial Infarction
;
Retrospective Studies
;
Stroke
10.Validity of Paramedian Tangential Approach to L5-S1 Far-Lateral Lesions.
Seung Jin BAEK ; Joo Seung KIM ; Byung Gwan MOON ; Seung Jin LEE ; Hee In KANG
Journal of Korean Neurosurgical Society 2006;39(5):366-369
OBJECTIVE: There are various surgical approaches to far-lateral lesions in the L5-S1 intervertebral space. Of these is the validity of a paramedian tangential approach is being investigated in this study. METHODS: A retrospective study was conducted on 25 patients who had been diagnosed as having a far-lateral L5-S1 disc herniations, osteophyte, costal process hypertrophy, and had undergone a paramedian tangential approach from November 1999 through December 2003. The degree of symptoms and improvement were compared via the visual analog pain scale, before and after surgery. RESULTS: This study included 4 males and 21 females with a mean age of 62+/-11.8 years old. The average follow-up period after surgery was 8.2+/-2.7 months. The visual analog pain scale taken before surgery was 6.7+/-1.1 points, while the post-surgical scale was 2.4+/-0.9 points showing a significant decrease (p<0.05). There were no complications that developed during surgery. CONCLUSION: A paramedian tangential approach is less invasive in the soft tissue than that of the median approach. This approach may effectively reduce nerve root compression and expand intervertebral foramens, and is devoid of the risk of spinal instability after surgery. The authors suppose that a paramedian tangential approach is quite an effective technique to relieve compression in the far-lateral L5-S1 intervertebral space.
Female
;
Follow-Up Studies
;
Humans
;
Hypertrophy
;
Male
;
Osteophyte
;
Pain Measurement
;
Radiculopathy
;
Retrospective Studies