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제3뇌실에 발생한 낭포성 두개인두종 : 증례보고 Case Report
심기범,민병국,석종식,임광세 대한신경외과학회 1987 Journal of Korean neurosurgical society Vol.16 No.2
Craniopharyngiomas are usually considered to arise from the pituitary stalk and upper aspect of the pituitary gland. However, they very rarely develop from the floor of the third ventricle or the lamina terminalis, and are intrinsically confined to the third ventricle; about 40 cases have hitherto been reported in the literatures. We have recently experienced a case of intrinsic intraventricular craniopharyngioma with the density a little higher than cerebrospinal fluid on the brain CT.
심기범,김영백,민병국,황성남,석종식,최덕영,임광세 대한신경외과학회 1988 Journal of Korean neurosurgical society Vol.17 No.1
Nine patents, who had once low back operation due to herniated lumbar disc, underwent repeated low back surgery at the same level because of persistent of recurred symptoms. All patients were proved to have no psychological or compensation problems. Seven of them had satisfactory results but two, one who had no definite symptom free interval and had surgically proven epidural fibrosis only and another who had no definite symptom free interval and had surgically proven epidural fibrosis only and another who underwent reoperation as early as 45 days after the first operation had persistent previous symtoms. After review of these cases we obtained several favorable factors which influence the postoperative results. When a patient had a definite symptom free interval longer than 2 years results could be anticipated.
방사광 광전자 분광법을 이용한 Co - Pd 합금박막의 전자구조 연구
강정수(J. S. Kang),권세균(S. K. Kwon),하양장(Y. J. Ha),민병일(B. I. Min),조용필(Y. P. Cho),이창섭(C. S. Ri),정인범(I. B. Chung),구양모(Y. M. Koo),김건호(K. H. Kim),김봉수(B. S. Kim) 한국자기학회 1996 韓國磁氣學會誌 Vol.6 No.6
Valence band photoemission spectroscopy (PES) measurements have been performed for Co_xPd_(100-x) alloy films using synchrotron radiation (x=0, 25, 40, 65). Then the partial spectral weight distributions (PSW’s) of Co 3d and Pd 4d electrons have been determined. The Co 3d PSW’s exhibit some structures which are quite different from those of the Co film for x<25 %, whereas they become very similar to those of the Co film for x>40 %. For x<25 %, the peak near the Fermi level (E_F) and a shoulder around 2 eV binding energy in the Co 3d PSW reflect large hybridization between Pd 4d and Co 3d electrons, suggesting that the hybridization might play an inportant role in determining perpendicualr magnetic anisotropy. The Pd 4d PSW’s in Co-Pd alloy films are found to have larger FWHM’s (full widths at half maximum), larger binding energies of the main peaks, and larger spectral intensities at E_F than the PES spectrum of the Pd film. The FWHM of the Pd 4d PSW increases with decreasing Pd concentration, which are considered to reflect the disordering effect in the alloy formation or the change in the Pd 4d electronic structure due to hybridization between Co 3d and Pd 4d electrons.
장인범,채민병,박정현,김태진,김재석,In Boem Chang,Min Byung Chae,Jung Hyun Park,Tai Jin Kim,Jae Suk Kim 대한안과학회 2014 대한안과학회지 Vol.55 No.3
Purpose: To compare the central corneal thickness (CCT) in eyes of Korean subjects with primary angle-closure glaucoma (PACG) to other patients with glaucoma and control subjects. Methods: Medical records of patients who underwent examination for glaucoma and pre-operative examination for cataract surgery between March 2009 and August 2012 in our clinic were reviewed. CCT was compared in normal control eyes, primary open angle glaucoma (POAG) eyes and normal tension glaucoma (NTG) eyes. Results: The mean CCT of POAG eyes was significantly larger than that of normal control eyes, NTG eyes and PACG eyes (p = 0.027, 0.009 and 0.008, respectively). There was no significant difference in mean CCT between normal control eyes, NTG eyes or PACG eyes. Conclusions: PACG eyes had a CCT similar to that of NTG or normal eyes in Korean subjects. J Korean Ophthalmol Soc 2014;55(3):402-407
알코올 중독자 및 장기 입원 환자에서 thiamine 결핍의 빈도
장철순(Cheol Soon Jang),서동범(Dong Bum Seo),박우상(Woo Sang Park),김일권(Il Kwon Kim),정정환(Chung Hwan Chung),이주희(Ju Hee Lee),이경오(Kyoung O Lee),채민병(Min Byoung Chae),박현민(Hyun Min Park),서영환(Young Hwan Seo),이선영(Sun Y 대한내과학회 2002 대한내과학회지 Vol.62 No.1
N/A Background: As socioeconomic status has improved, malnutrition has become rare in Korea and generally it is no longer considered as a serious problem in medical practice. However, contrary to the above general belief we managed four patients with beriberi in 1999 and it became apparent that malnutrition might remain a problem in certain groups of patients. In this study, we assessed the nutritional state, especially with respect to thiamine deficiency, in chronic alcoholics and in patients residing at a long-term care facility (LTCF). Methods: Fourteen chronic alcoholic patients and twenty patients being hospitalized in a long-term care facility were assigned as the study groups. The subjects mean ages and standard deviations were 48.9±10.2 and 50.6±6.7, respectively. Medical records were reviewed t o determine other aspect s of their nutritional status and their dietary patterns. Ten peoples who visited the health promotion center at Inha University Hospital, for routine check- ups were allocated to the control group. Blood total thiamine levels were measured by high-performance liquid chromatography. Results: Body mass indices were significantly lower in chronic alcoholics and in patients at the LTCF than in the control group (p=0.0065). Serum albumin levels were within the reference range in all three groups, but were significantly lower in patients at the LT CF than in the control group (p =0.0013). Moreover no difference was detected between the alcoholic group and the control group in terms of thiamine levels. However, the mean thiamine level in patients at the LTCF was statistically lower than that of the control group and four (20%) patients in the LTCF group showed subnormal blood thiamine levels. The thiamine level tended t o decrease with age in both alcoholics and patient s at the LT CF. No correlation was found between thiamine level and the other variables examined, namely, hospital stay, body mass index, and serum albumin level. Conclusion: A consider able portion of patients in a long term care facility showed thiamine deficiency, however, no evidence of thiamine deficiency was found among alcoholics. This result suggest s that thiamine deficiency in patient s at long- term care facility may be more prevalent and that thiamine supplementation may be warranted, especially for those with other thiamine deficiency risk factors.(Korean J Med 62:69-76, 2002)
이지영,강재승,김미경,황태숙,곽이경,채민병,장철순,김일권,서동범,정문현 대한감염학회 2001 감염 Vol.33 No.5
Background : Cat scratch disease (CSD) is an emerging disease worldwide and is mainly caused by Bartonella henselae, a gram-negative bacterium. The most common clinical manifestation is regional lymphadenopathy, though clinical recognition may be difficult, as atypical manifestations occur. The condition can be complicated by neuroretinitis, endocarditis, and sometimes fatal encephalopathy. The reservoir of B. henselae is the cat, and the prevalence rates of B. henselae infection in cat populations range from 4 to 70% . The prevalence of Bartonella infection in Korea has not been studied, thus, in this study Bartonella infection was investigated in cats captured in the Inchon and Ansan areas. Methods : Twenty wild cats were captured and their livers and spleens were examined by polymerase chain reaction (PCR), bacterial culture, and histopathologically, PCR used two primers : Cat (sense : 5'-GAT TCA ATT GGT TTG AA(G/A) GAG GCT-3', antisense : 5'-TCA CAT CAC CAG G(A/G)C GTA TTC-3') and Barto (sense:5'-(C/T) CT TCG TTT CTC TTT CTT CA-3', antisense : 5'-AAC CAA CTG AGC TAC AAG CC-3'). Culture was performed by inoculating sliced spleen and liver into the ECV304 cell line and bacterial growth was observed over a period of 3 weeks. If no visible bacterial growth was identified, the presence of bartonella was examined by DNA staining, indirect immunofluorescent staining, and PCR. Liver and spleen were stained with H&E and scrutinized under the light microscope. Results : Nine pairs of culture cells inoculated with liver and spleen were examined by indirect immunofluorescent staining and PCR; no positive case was found. In addition, no positive case was identified by PCR in the liver and spleen specimens of eleven cats. Spleen and liver specimens of eleven cats were examined by light microscopy and none showed granuloma. Conclusion : This preliminary study suggests that the Bartonella infection is probably uncommon in the cat population of the Inchon and Ansan areas. Further studies should be undertaken to detail the prevalence of Bartonella infection in other areas and in human. (Korean J Infect Dis 33:319∼324, 2001)