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초지 및 조사료 : 2회 예취 재배법을 이용한 초다수 벼(Oryza sativa L.) 계통의 생육,수량 및 사료가치 평가
백진수 ( J. S. Paek ),이점호 ( J. H. Lee ),정오영 ( O Y. Jeong ),홍하철 ( H. C. Hong ),이규성 ( K. S. Lee ),진일두 ( I. D. Jin ),이상복 ( S. B. Lee ),최용환 ( Y. H. Choi ),양창인 ( C. I. Yang ),김종근 ( J. G. Kim ),김병완 ( B. W. Kim 한국동물자원과학회 ( 구 한국축산학회 ) 2006 한국축산학회지 Vol.48 No.3
전병윤,이규성,이규창 대한신경외과학회 1987 Journal of Korean neurosurgical society Vol.16 No.1
Authors analyzed 40 patients diagnosed as and treated for aneurysmal subarachnoid hemorrhage or unruptured aneurysm at the Yonsei University Hospital from July 1 to September 30, 1986, prospectively. Result of the analysis is summarized as follows; 1) Ocular motor palsy or gaze palsy was found in 19 patients (47.5% of the total). Thirteen patients had ocular-motor palsy; 6 oculomotor nerve palsy, 5 abducens nerve palsy, 2 oculomotor and abducens palsy. Six patients had gaze palsy; 3 impaired conjugation, 2 upward gaze limitation, and I conjugated deviation. 2) Most of oculomotor palsies were resulted from direct pressure of IC-Pcom aneurysm on the oculomotor nerve. One incomplete oculomotor palsy might be caused by cerebral vasospasm. Oculomotor nerve palsy recovered in following order; ptosis, limitation of ocular movements, impairment of pupillary constriction. 3) Abducens nerve palsy could be explained by raised intracranial pressure. Vasospasm was also speculated as a possible cause of abducens palsy when other causes were excluded. 4) Incidence of clinical vasospasm increased in proportion to amount of sudarachnoid hemorrhage in the basal cisterns detected on CT scans. 5) Gaze palsy may indicate a grave prognosis, because five out of six patients with gaze palsy eventually died. Impaired conjugation was thought to be resulted from brain stem ischemia, secondary to raised intracranial pressure or vasospasm. Hydrocephalus caused upward gaze limitation, while frontal lobe hematoma produced conjugated deviation. 6) Abnormal ophthalmoscopic findings were found in 15 patients (37.5% of the total). Ten had retinal hemorrhage and five had papilledema.
송과체부위종양 및 중추신경계 배아세포종양의 치료 : 치료방법의 변천에 따른 치료성적 Evolution of Treatment Policy and Result
서창옥,김귀언,이규성,최중언,정상섭,이규창,노준규 대한신경외과학회 1990 Journal of Korean neurosurgical society Vol.19 No.6
A retrospective analysis has been made of 40 patients with pineal region tumors and CNS germ cell tumors who were treated at Yonsei University Hospital, Department of Radiation Oncology between 1971 and 1985. A tissue diagnosis was obtained before radiotherapy in 19 patients and 21 patients were irradiated without histological diagnosis. Among 19 biospyproven cases, 14 were germinomas, 2 were teratomas, and the others were two pineocytomas and one pineoblastoma. In the earlier period, every attempt was made to obtain a tissue pathology by either stereotaxic biopsy or open craniotomy before irradiation. However, in recent years, wityh the advent of CT scan, a trial radiotherapy with a modest dose of 20 ㏉m 2 weeks was attempted in cases of highly suspected germinomas by CT scan findings. Further management after trial radiation depended on the radiation response shown on the follow up CT scan and tumor marker study. Radiation fields varied from a small local field to whole brain or entire neuroaxis irradiation. Most patients received 40-50 ㏉ to the primary tumor site and 20-30 ㏉ to the neuroaxis. Twenty-nine of the total 40 patients are alive without of disease 22-144 months after treatment and the overall 5-year recurrence-free survival rate was 74.4%, Univariate analysis of prognostic factors at presentation showed that tumor type was highly correlated with outcome. Two of fourteen biopsy-proven germinomas and none of nine presumed germinomas by trial radiation recurred. On the other hand, five of six patients who showed poor response to trial radiation died of uncontrolled disease and only one patient with elevated AFP in serum and CSF was salvaged by chemotherapy. On the basis of the results of this study, application of trial radiation therapy without tissue biopsy is well justified as a treatment modality in a suspected germinoma by CT scan finding. Aggressive combined modality approaches with surgery, radiotherapy and chemotherapy need to be investigated to improve results in radioresistant tumors.