박종운 동국대학교 교수 : 원전은 안전하지 않다

박종운,신기주,권영탕(사진) 인물과사상사 2017 인물과 사상 Vol.- No.234

소아 두뇌외상에 대한 임상적 관찰

박종운,하영수 대한신경외과학회 1988 Journal of Korean neurosurgical society Vol.17 No.6

A clinical analysis was carried out with 108 cases of head injures under 15 years of age, admitted at the Department of Neurosurgery, In Ha University Hospital in 1½years between Jan., 1987 and June., 1988. The material was classified into three groups according to main lesions, i.e. 1) simple cerebral contusion without skull fractures. 2) various types of skull fractures. 3) intracranial hemorrhagic lesions, representing such lesions as follows : a) epidural hematoma b) subdural hematoma. c) intracerebral hematoma, intraventricular and subarachnoid hemorrhage. The results were as follows : 1) The age incidence was greatest in 7 years of age, and 51 cases(47.2% of total)were included in the age group between seven and ten. 2) The accident occurred mostly between March and May. 3) Males outnumbered females by almost 2 : 1. 4) The head injuries were caused by traffic accident(52 cases : 48%), fall down(47 cases : 43%), hit(9 cases : 9%). 5) In clinical picture, vomiting(57 cases : 53.7%) and convulsion(8 cases : 7.4%) and neck sprain(55 cases : 50.9%) were developed and at accident, forty seven cases(43.5%) had the history of loss of consciousness. 6) Of the patients between GCS 15 and 14, 57 cases(92%) were included in the simple cerebral contusion. Of the patients below GCS 13, 45 cases(98%) were included in the skull fracture or intracranial hemorrhagic lesions but eighteen cases of the patients below GCS 13 were taken operation. 7) In skull fracture patients, the location in the order of frequency was parietal, occipital, temporal and frontal bone. The vault skull fracture was about twelfth fold as frequent as basal skull fracture and the incidence of linear skull fracture was higher than that of depressed skull fracture, the ratio incidence of linear skull fracture was higher than that of depressed skull fracture, the ratio being about 7 : 1. 8) Among the intracranial hemorrhagic lesions, the epidural hematoma was most common lesion. Twenty one cases(81%) of the patients with intracranial hemorrhagic lesions were accompanied by skull fracfure but of the patients with skull fracture, 21 cases(47%) were accompanied by skull fracfure but of the patients with skull fracture involved in the intracranial hemorrhagic lesions. 9) Contre coup injury was developed in 6 cases(12%) and Lucid interval was observed in 4 cases(15%) of the cases with intracranial hemorrhagic lesions. 10) Associated injuries were found in about 27% of the total patients. The frequent ones were clavicle fracture, femur fracture, tibia/fibular fracture, pelvic fracture and so on order. 11) Sequelae were noticed in about 20% of the total patients. The most frequent one was post traumatic syndrome. 12) The period of hospitalization was about 2 weeks on an average in non-surgical cases(83%) and 4-6 weeks on an average in surgical cases(70%).

硬膜의 動靜脈畸形

박종운,이규창,김영수,이헌재,서정호 대한신경외과학회 1978 Journal of Korean neurosurgical society Vol.7 No.1

We have experienced 3 cases of dural arteriovenous malformation (AVM). Among them, 2 cases were traumatic and one case was congenital origin. The need for careful preoperative definition of all feeding vessels by selective cerebral angiography is stressed. Most frequent arterial feeders were the tentorial, middle meningeal, occipital artery and meningeal branches of vertebral artery. A complete neuroradiological investigation was essential for adequate treatment. Common symptoms were headache and troublesome tinnitus aurium. More serious neurological deficiencies may occur as result of disturbance in cerebral hemodynamics. Direct shunting of arterial blood into the transverse and sigmoid sinus caused a considerable increase of the sagittal sinus pressure and elevation of intracranial pressure (ICP). ICP decreased following obliteration of dural AVM by muscle embolization with ligation of external carotid artery in one case. Operative isolation of the transverse sinus and sigmoid sinus by craniectomy or craniotomy and dural section is considered by far the most successful treatment. Purpose of this communication is, therefore, to describe the clinical and radiological features and various types of surgical procedure in 3 cases with dural AVM.

광주광역시 디자인문화의 비젼전략에 관한 연구

박종운 한국비쥬얼디자인학회 1999 한국디자인포럼 Vol.4 No.-

두개골에 전이된 거대 갑상선포상암 1례 : Case Report

박종운,채권병,김영,하영수 대한신경외과학회 1989 Journal of Korean neurosurgical society Vol.18 No.7-12

A rare and tremendous skull metastasis from the follicular thyroid carcioma is reported with review of the articles. Follicular carcinoma of the thyroid with distant metastasis is considered a relatively progressive tumor associated with poor five-year survival rate. The insidious character of the primary growth of the thyroid carcinoma is the long latent period which supervenes between the recognition of the primary growth and its secondary metastasis. The clinicopathological features, plain X-ray and C-T findings are discussed.

하나님의 정의와 사법의 정의

박종운 개혁주의이론실천학회 2020 개혁주의 이론과 실천 Vol.16 No.1

슬롯 다이 코팅을 이용한 광 확산 입자 기반 Anti-Moiré Filter 제작

박종운,홍송은,전경준,신영균 한국반도체디스플레이기술학회 2022 반도체디스플레이기술학회지 Vol.21 No.4

With an attempt to suppress the moiré phenomenon caused by the interference between the black matrix of a display panel and the metal grid of a camera, we have fabricated an anti-moiré filter using light diffusing particles (LDPs) with the average diameter of 20 μm. It is demonstrated that the anti-moiré filter coated on a glass substrate (370 mm × 470 mm) using a table slot-die coater reduces the moiré intensity to a great extent when the area covered by LDPs is 50%. To quantify the intensity of moiré phenomenon, we have measured the lightness ratio and found that it is reduced from 132.12 down to 105.71 by the filter. To find the optimum area covered by LDPs, we have performed ray tracing simulations using Mie scatters as a substitute for LDPs. From the simulated irradiation distribution, we have calculated the standard deviation (SD) and contrast ratio (CR) to evaluate the moiré strength. As expected, the SD and CR values decrease with increasing covered area by LDPs. However, there exists a trade-off between the transmittance of the filter and its capability of reducing the moiré intensity in determining the area covered by LDPs.

사물탕(四物湯)이 노화백서(老化白鼠) 뇌조직(腦組織)의 생화학적(生化學的) 변화(變化)에 미치는 영향(影響)

박종운,이기상,문병순,Park, Jong-Hun,Lee, Ki-Sang,Moon, Byung-Soon 대한한방내과학회 1998 大韓韓方內科學會誌 Vol.19 No.1

The present experiment was desined to examine catecholamines, 5-hydroxytryptamine, amino acids, malondialdehyde(MDA) and free radical scavening activity, by administering Samultang extract of a variety of concentraction to senile brain The results were summarized as followings: 1. Samultang significantly increased noradrenaline in the cortex, striatum, hippocampus and hypothalamus of the brain tissue of senile rats, and even though Samultang increased noradrenaline also in other brain tissue, there was no significance. 2. Samultang had effects on dopamine changes in hypothalamus of the brain tissue of senile rats. 3. Samultang significantly increased 5-hydrotryptamine in pons-medulla oblongota and cerebellum, but decreased in hypothalamus. 4. Samultang increased amino acid in the brain tissue of senile rats. 5. Samultang significantly decresed lipid peroxide production in the brain tissue of senile rats. 6. Samultang significantly decresed MDA and free radical in the brain tissue of senile rats. According to the above results, Samultang is assumed to improve brain function by reacting on biochemical of the senile brain, and that Samultang can be used to treat regressive brain disease carrying symptoms of psychoactive disorders.

하나님의 은혜로 열방을 향해 비상하는 교회

박종운 현대기독교역사연구소 2019 성결교회와 신학 Vol.42 No.-

척수손상고양이에서의 Thyrotropin Releasing Hormone이 Somatosensory Evoked Potentials에 미치는 영향에 관한 연구

박종운,이규창,임중우,백광세 대한신경외과학회 1987 Journal of Korean neurosurgical society Vol.16 No.1

The therapeutic goal for the spinal injury has been focused on preventing the secondary ischemic changes because of the poor regeneration of human spinal cord. Naloxone, an antagonist of endogenous opiates, has been clinically used for the purpose of preventing ischemic change and improving the recovery of neurological function after spinal injury. Recently, thyrotropin releasing hormone (TRH), a hypothalamic hormone inducing the thyrotropin secretion in anterior pituitary gland, has been known as a potent stimulator of cardiovascular functions in shock and the neurologic recovery in injuries of central nervous system, however, its underlying mechanism is still obscure. The present study was designed to determine whether TRH was also effective to improve the experimentally induced spinal injury as naloxone did. Somatosensory evoked potentials (SEPs) have used as an index for recovery of neurological function after the spinal injury which was induced by the 400 gm·㎝ contusion of the T -7 spinal level in cats. The results are summerized as follows: 1. SEPs abolished soon after spinal contusion were reappeared 3 hours after injury when either of naloxone(10㎎/㎏) or TRH(4㎎/㎏) was administrated intravenously. Its recovery was completed after 24 hours. 2. The recovery rates of SEPs after treatments of naloxone and TRH were 62.5% and 64.7% of experimental animals, respectively. In conclusion, the present studies confirm the therapeutic benefit of TRH in experimental spinal injury and demonstrate that it is superior to treatment with naloxone. Further studies would be needed to explain the underlying mechanism of TRH effects.