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박동빈,홍승길 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.1
The present experiment was done to determine the influence of pH changes on muscle spindle excitability by in jection of acidic and alkalic substances of different pH through the intra-arterial canulation to gastrocnemius-soleus muscle of the cat and examined the changes of the excitability of muscle spindle from group Ia muscular afferents. The changes of the impulse discharges were recorded from peripheral sensory nerve fibers of sciatic nerve and the results are as follows: 1) Among 46 group Ia muscular afferents, 8 showed enhancement, 17 showed decrement and 21 showed initial enhancement followed by decrement of the impulse discharges by lactate(pH 3.2). 2) Among 35 group Ia muscular afferents, 4 showed enhancement, 9 showed decrement and 13 showed initial enhancement followed by decrement of the impulse discharges by acetic acid(pH 3.2). 3) Among 15 group Ia muscular afferents, 2 showed enhancement, 5 showed decrement and 8 showed initial enhancement followed by decrement of the impulse discharges by acetate(pH 6.6). 4) Almost all the group Ia muscular afferents, there were no changes of the impuslse discharge to Tyrode solution(pH 7.4), however, a few of them showed slight decrement of the impulse discharges. 5) Among 21 group Ia muscular afferents, 2 showed enhancement, 7 showed decrement, and 12 showed initial enhancement followed by decrement of the impulse discharges by ammonia buffer solution(pH 8.1). 6) Among 27 group Ia muscular afferents, 5 showed enhancement and 22 showed initial enhancement followed by decrement of the impulse discharges by NaHCO₃ solution(pH 8.1).
朴東彬,池善豪 梨花女子大學校 醫科大學 醫科學硏究所 1979 EMJ (Ewha medical journal) Vol.2 No.3
Teratoma are probably the result of a segregated blastomere which, being totipotent, results in a jumble of tissues. It has also been suggested that they may be displacements of the coccygeal body. However, regardless of their origin they are usually present at birth or shortly there-after and are excised via perineal route. The following case of a sacrococcygeal teratoma is reported because of the histogenesis involved and the excellent result following surgical removal.
朴東彬,池善豪 梨花女子大學校 醫科大學 醫科學硏究所 1979 EMJ (Ewha medical journal) Vol.2 No.2
A case of a huge, densely calcified chromophobe adenoma is reported with references reviewed.
朴東彬,池善豪 대한신경외과학회 1978 Journal of Korean neurosurgical society Vol.7 No.2
The authors analyze arbitrry 100 cases of skull fractures and compare with the incidence and character of the complication of head injuries associated with a skull fracture. Age, sex, cause of injury, skull fracture, intracranial hemorrhage, mortality rate and sequelae are discussed.
朴東彬,池善豪 梨花女子大學校 醫科大學 醫科學硏究所 1978 EMJ (Ewha medical journal) Vol.1 No.4
Zander, in 1940, was the first to perform a cranioplasty with methylmetacrylate, and around the same time Kleinschmidt, in experiments on rabbits, demonstrated its nonirritative character. Brain edema often forced us not to replace the skull bone flap. Under such circumstances, mostly 3 to 4 months later, we had undertaken delayed cranioplasty. Authors reviewed 62 cases of head injuries with skull defect repaired by cranioplasty using methylmetacrylate resin. The results were as follows; 1. The majority of head injuries caused in the vehicle accident. 2. The most common sites of the skull defect were in the temporal and frontal bone. 3. The interval between primary decompressive craniectomy and delayed cranioplasty was from 3 to 4 months in the majority of cases. 4. Defects may fill in spontaneously to leave no visible evidence of it's presence. 5. The syndrome of the trephined was not relieved by cranioplasty. 6. The course of the post-traumatic epilepsy was not altered by cranioplasty. 7. Headache may be refered to the site of a cranial plate. 8. Cosmetic results were excellent. 9. Postoperative complications were observed in 4 cases(6.5%)
박동빈 梨花女子大學校 醫科大學 醫科學硏究所 1994 EMJ (Ewha medical journal) Vol.17 No.4
Moyamoya diseases is an unusual vascular disorder highlighted by progressive bilateral internal carotid artery occlusion and collateralization of intracranial blood flow. To minimize the ischemic deficit, various surgical methods have been tried. Among the 11 cases, 10 cases were associated with intracerebral and intraventricular hemorrhage and other one with cerebral infarction. 7cases with the surgical intervention were performed, 3 cases with EMS and 4 cases with EDAS. Outcome was exellent excepting 2 cases. 9 cases was survived and 2 cases was dead due to brain swelling and rebleeding.
뇌실질내 혈종의 경피하 천자 혈종 흡인술의 효과 : A Volumetric and Clinical Outcome Study
박동빈 梨花女子大學校 醫科大學 醫科學硏究所 1996 EMJ (Ewha medical journal) Vol.19 No.4
It evaluated the efficacy of percutaneous needle aspiration(PNA) in the evacuation of supratentorial hematoma in 22 patients with spontaneous intracerebral hemorrhage. All PNA patients had hematoma volume greater than 30ml as determined by computerized tomography image analysis. All patients underwent PNA within 12 hours of presentation. No perioperative complications were noted. In intracerebral hemorrhage patients with hematoma volume > 30ml, survival was higher in patients who underwent PNA than in unmatched medically treated controls. Survival was significantly higher in patients with 40%, or greater reduction in hematoma volume postevacuaton. PNA may be a simple and effective method for improving outcome in intracerebral hemorrhage. It appears that survival may be related to the amount of blood removed during PNA.