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이구은 대한뇌졸중학회 2003 Journal of stroke Vol.5 No.1
Department of Neurology, College of medicine, Inje University, Sanggye Paik HospitalSpinal cord infarction accounts for 1% of all cases of stroke. Motor weakness, sensory disturbances and autonomic dysfunction are typical clinical features of spinal cord infarction. A chest pain as a presenting symptom of spinal cord infarction is unusual. A previously healthy 42-year old woman presented with an acute chest pain resembling angina pectoris, which preceded the development of paraplegia and sensory disturbances. Evaluation for cardiac diseases was normal. MRI of the spinal cord disclosed high signal intensity on T2 weighted image between C7 and T2 spinal cord levels. This segmental level coincides with the convergence of ascending afferent tracts from cardiac plexus. Acute chest pain may be the initial presenting symptom of spinal cord infarction.
유현정,이구은,강현석,노숙영 대한평형의학회 2011 Research in Vestibular Science Vol.10 No.4
Vertigo due to primary cardiac disease, known as cardiogenic vertigo, has been rarely reported. We report one case showing recurrent vertigo episodes due to sick sinus syndrome. A 77-year-old female presented to our department because of long history of intermittent brief episodes of rotatory vertigo and non-vertiginous dizziness. She had no past medical history. There was no abnormal sign in neurological examination. Cardiac murmur, finally confirmed as grade 4 ejection systolic and grade 3 decrescendo diastolic murmurs, was found on physical examination. Brain magnetic resonance imaging and auditory evoked potential did not show any abnormal findings. She was consulted to a cardiologist for the evaluation of cardiac murmur. After the evaluation using electrocardiogram, echocardiography, and holter monitoring, she was diagnosed as sick sinus syndrome. After then, a ventricle ventricle inhibited (VVI) pacemaker was inserted. She did not complain of vertigo and dizziness for 3 months after the insertion of a VVI pacemaker. This case shows the need of auscultation for patients with recurrent vertigo episodes although there is rare cardiogenic vertigo.
Web log analysis system using SAS/AF
고봉성,이구은 한국데이터정보과학회 2004 한국데이터정보과학회지 Vol.15 No.2
The Web log has caught much attraction for tracing of customer activity. So many researches have been carried on it. As a result, Web log analysis solutions has been developed and launched lately. It has been in the spotlight to the website administrators and people in practical marketing business.In this paper, we made an analysis on the various behavior patterns of customers in cooperation with SAS/AF and SCL modules, based on development of GUI from SAS package for disposal of statistical data.
간암 환자에서 방종양성 증후군으로 발생한 시신경척수염 1예
길현경,이구은,홍혁진,박상종,신상건,Hyun Kyung Kil,Gu Eun Lee,Hyuk Jin Hong,Sang Jong Park,Sang Kun Sin 대한안과학회 2013 대한안과학회지 Vol.54 No.10
Purpose: We report a case of neuromyelitis optica (Devic’s syndrome) with hepatocellular carcinoma. Case summary: A 70‐year‐old male with hepatocellular carcinoma presented with bilateral visual loss. A relative afferent pupillary defect was not observed in either eye due to bilateral mydriasis. On brain MRI, there was no specific finding, however, on spine MRI, multiple and severe myelopathies were observed. After high‐dose methylprednisolone pulse therapy, the visual acuity was 0.03 in the right eye and counting fingers at 30 cm in the left eye. Conclusions: We encountered a case of neuromyelitis optica involving bilateral optic neuropathy in hepatocelluar carcinoma. Therefore, in patients with an optic neuropathy of uncertain etiology, clinicians should consider performing a systemic evaluation.
오른쪽 기저핵 출혈로 발생된 병적 울음, 망상 및 기억력 장애 1예
강현석,유현정,이구은,노숙영 대한뇌졸중학회 2011 Journal of stroke Vol.13 No.3
Gradual decline in cognitive function and behavioral changes are characteristic in degenerative dementia. Although acute to subacute subcortical lesion can affect behavior and cognition, few reports have described both cognitive and behavioral defi cits in patients with right basal ganglia lesion. An 82-year-old man presented with memory impairment, pathological crying, delusion and other psychological symptoms that developed insidiously over the previous 2 months. Initially, the patient had been diagnosed with degenerative dementia, but brain MRI showed the hematoma in the right basal ganglia. Our case shows that cognitive dysfunction, behavioral and psychological symptoms including pathological laughing and delusion can be developed concurrently by the lesion of the right basal ganglia. Our case suggests that cerebrovascular disease should be considered in elderly patients presenting with subacute cognitive and behavioral deterioration, even when there were no other neurological signs. (Korean J Stroke 2011;13:134-136)
모계 유전된 제2형 당뇨병 및 청각 장애를 보인 MELAS 증후군 1예
유현정,노숙영,이구은,고성호 대한신경과학회 2007 대한신경과학회지 Vol.25 No.3
MELAS syndrome is typically a multisystemic disorder. We report one case of MELAS showing both maternally transmitted type II diabetes mellitus (DM) and deafness. A 41-year-old woman was admitted because of severe headache and vomiting. She developed type II DM at age 26 and was followed by bilateral sensorineural type hearing loss at age 37. Family history revealed that her mother and two sisters suffered from similar disorders. MELAS with A3243G point mutation was confirmed in the patient and her daughter.
정신분열증양 정신병적 증상을 보인 MELAS 증후군 1예
이준엽,조윤식,나상준,기창석,이구은,김용덕 대한신경과학회 2005 대한신경과학회지 Vol.23 No.6
Schizophrenia-like psychiatric symptoms in patients with MELAS are rarely reported. A 34-year-old male was admitted because of visual hallucinations, persecutory delusions and generalized seizure. He also presented with repeated headache, vomiting, and left homonymous hemianopsia. We report a 34-year-male with MELAS presenting psychiatric symptoms before the establishment of the diagnosis by gene analysis.