초음파 영상 데이터를 활용한 내장기 추나요법 시술 부위 탐색 연구

이상진 ( Sang-jin Lee ),기성훈 ( Sung-hoon Ki ),고동균 ( Dong-kyun Koh ),이상훈 ( Sang-hun Lee ),임형호 ( Hyoung-ho Lim ),송윤경 ( Yun-kyung Song ) 한방재활의학과학회 2022 한방재활의학과학회지 Vol.32 No.2

Objectives This study was conducted to confirm anatomical information near the treatment areas of visceral chuna manual therapy and to secure stability and effectiveness during the treatment. Methods For 50 healthy adult men and women, a total of 13 ultrasound images were taken of the 7 treatment areas which are the representative treatment areas of visceral Chuna manual therapy. Results The treatment area of the bottom of the liver can be palpated around the right side ST19 and CV14. The treatment area of the gallbladder and the common bile duct can be palpated around the right side SP16 and ST20. The treatment area of the cardia and the pylorus can be palpated around the left side KI21, right side ST20, ST21, KI19, KI20, CV12, and CV13. The origin point of the mesentery root can be moved to the left and lower left from CV12 and can be palpated. The treatment area of the ileocecal valve and the cecum can be palpated around the right side SP14. The treatment area for the colic flexure can be palpated around the both side LR13. The treatment support point for the kidneys can be palpated around both side BL51. Conclusions It is thought that if the ultrasound image data from the meridians around the treatment site is used as an auxiliary, it will be more effective in terms of safety and effectiveness during the treatment of visceral Chuna manual therapy. (J Korean Med Rehabil 2022;32(2):139-154)

소뇌교각에 발생한 교모세포종 1례 : 증례보고 Case Report

송준혁,임동준,정용구,이기찬,이훈갑 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.12

Glioblastomas rarely occur in the posterior fossa. The authors present clinical and pathological findings in a 59-year-old female patient with a glioblastoma growing primarily in the cerebello-pontine angle. The patient presented with a 1-month history of diplopia. Neurological examination revealed right-sided trigeminal and abducens nerve paresis. Cerebral magnetic resonance imaging showed a well-enhancing mass at cerebello-pontine angle. Following near total removal via petrosal approach, the pathological examination revealed a glioblastoma. To the authors knowledge, this represents the first case of glioblastoma arising at cerebello-pontine angle probably originating from the most proximal part of abducens nerve.

有機色素(P-G)와 高分子陰이온과의 相互作用效果에 關한 吸收分光學的 硏究

宋基東,이경희 조선대학교 기초과학연구소 1987 自然科學硏究 Vol.10 No.1

Studies on the metachromatic behavior of Pyronin-G(PG) in the presence of poly vinyl sulfate (PVS) have been carried out by use of dialysis equilibrium technique and absorption spectroscopic method. The characteristic changes of metachromatic band with the change of P/D value are discussed in terms of stacking theory. The appearnce of meta-band is explained as a stacking effect of bound dye molecules on the surface of polymer chain and the disappearance of the band at higher P/D values is attributed to the redistribution of bound dye molecules over the excessive binding sites. Dialysis equilibrium experiments enable to calculate the number of bound PG molecules per PVS anion site by programmed Klotz equation. Calculated n value is 0.34 and K value is 6.2×10^6. A stacking model is proposed on the basis of experimental results and previously suggested similar metachromatic planar aromatic dye dimmer model found in the aqueous solution. It has been found that the proposed stacking model is quite reasonable in accordance with the various experimental results reported by various workers.

Methylene Blue의 Metachromasy에 對한 溶媒效果의 吸收分光學的 硏究

宋基東,尹晳珍 조선대학교 기초과학연구소 1986 自然科學硏究 Vol.9 No.1

A typical metachromatic dye, methylene bIue, has been found not to associate in ethanol, ethyIene glycerol and 80wt.% dioxane and the spectra observed in the various kind of organic soIvents are in good agreement with the calculated monomer spectra in both the shape and the absorption intensity. These facts reveal that the water molecules play an important role in the self-association of the dye molecules in aqueous solution. In this study, The spectral changes of methylene blue were observed in the mixtures of water and organic solvents with the chane in wt.% organic solvent, and analyzed. Discussions were made both upon the change in intensity and frequency shift. The result intensity change is ascribed to the change in the degree of association and the frequency is explained in the terms of the interaction between the excited state of the molecules and solvent polarity. The unexpected red shift due to the addition of organic solvent in water seems to be the result of the water-structure effect on the formation of the dye dimers.

Polyacrylonitrile-Cu(Ⅱ) Complex의 형성과 촉매활성 및 전기전도성에 관한 연구

송해영,김동철,맹기석,이신영 忠南大學校 産業技術硏究所 1987 산업기술연구논문집 Vol.2 No.1

The PAN-Cu (Ⅱ) and Al(Ⅲ) complexes were most stable in the pH range from 9 to 11. The viscosity of the PAN-Cu (Ⅱ) complex was lower than that of PAN-Al(Ⅲ)complex because the conformation of the former is more compact than that of latter. The catalytic activity of PAN-Cu (Ⅱ) complex in decomposition of hydrogen peroxide was increased with an increase of complex concentration and reaction time. The PAN-Cu (Ⅱ) complex exhibited electrical resistivity around 10⁴Ω·cm when modified iodine in acetone. The electrical resistivity was significantly affected by the amount of added cupric chloride, iodine and results were satisfactorily obtained by adding more than 20wt % of cupric chloride and about 1.0wt% iodine.

지역사회획득 폐렴의 치료지침 권고안

송재훈,정기석,강문원,김도진,배현주,서지영,심태선,안중현,안철민,우준희,이남용,이동건,이미숙,이상무,이영선,이혁민,정두련,지역사회획득 폐렴 치료지침 제정위원회 대한감염학회 2009 감염과 화학요법 Vol.41 No.3

A successful therapy of community-acquired pneumonia requires appropriate empirical antimicrobial therapy. Etiology and antimicrobial susceptibility of major pathogens of pneumonia can differ by country. Therefore, an ideal treatment guideline of community-acquired pneumonia should be based on the studies performed in each country. We developed a treatment guideline for community-acquired pneumonia in immunocompetent adults in Korea. This guideline was developed by the joint committee of the Korean Society for Chemotherapy, the Korean Society of Infectious Diseases, and the Korean Academy of Tuberculosis and Respiratory diseases.

한국 및 러시아 한국계 청소년 우울증의 사회심리적 위험요인에 대한 횡문화 비교 연구

송동호,민성기,김지웅,김찬형,이홍식,Kim, Larissa 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.5

연구목적 : 본 연구는 사회문화적 배경이 다른 한국과 러시아, 두 나라의 한국인 청소년을 대상으로 우울증의 유병율을 비교 조사하고, 우울증과 관련된 사회심리적 위험요인들을 알아보고자 하였다. 방 법 : 연구도구의 한국어판을 제작하고 두 나라의 청소년 우울증 환자 40명씩을 대상으로 우울척도의 cut-off 점수를 산정하기 위한 예비연구를 본 연구에 앞서 시행하였다. 한국의 청소년 대상은 서울 소재의 중고등학생 838명이었고, 러시아의 청소년은 우즈베키스탄 공화국의 중고등학생 중 양부모가 모두 한국인인 652명이었다. 연구도구로는 우울증의 사회심리적 요인들과 횡문화적 요인들을 조사하기 위하여 기초자료 설문지 및 Beck 우울척도를 적용하였다. 결 과 : 우울증 환자를 대상으로 시행한 예비연구에서 얻은 Beck 우울척도의 cut-off 점수 19점 이상을 기준으로 하였을 때, 한국 청소년 집단에서 우울증의 유병률은 26.5%인데 반하여 러시아 청소년에서는 7.4%의 유병률을 보였다. 한국인 청소년들은 한국인-러시아 청소년에 비하여 염세주의(pessimism), 실패감(failure), 자살사고, 죄책감 등, 절망감(helplessness)과 관련된 증상들이 유의하게 많이 나타났다. 한국인 청소년과 한국인-러시아 청소년 간에 우울증의 유의한 사회심리적 위험요인들로서 여성, 낮은 학업성적, 부모와의 갈등이 공통적으로 나타났으며, 그외에 친구교제 요인, 만성 신체질환, 형제간이나 친구들과의 갈등이 한국인 청소년에서는 또 다른 위험요인으로 존재하였다. 결 론 : 본 연구를 통하여 한국인 청소년의 우울증 유병율이 한국인-러시아 청소년의 유병률에 비하여 유의하게 높았으며, 한국과 러시아의 한국인 청소년들 간에 우울증의 유의한 사회심리적 위험요인들이 차이가 있음을 시사한다. Objectives : In order to study a cross-cultural epidemiology of the adolescent depressives with Korean ethnicity in Korea and Russia, we compared psychosocial characteristics and risk factors of depressive disorder between two school-based populations in different sociocultural environments. Methods : We measured psychosocial variables of 838 subjects in Korea, and 652 in Russia(Uzbekitan) using Basic Questionnaires and Beck Depression Inventory(BDI). Results : The cut-off point of BDI for adolescent depression in Koreans was 19 points. Higher prevalence of depression was noted in Korean adolescents(26.5%) compared to Korean-Russian adolescents(7.4%). We found signicant risk factors of adolescent depression in two study samples : female, academic failure, meeting friends less frequently, presence of chronic physical illness, interpersonal problems with parents, and same-sex and opposite-sex friends. Conclusions : Our data will provide information on cross-cultural understanding of psychosocial characteristics and risk factors in adolescent depression compared between Koreans and Korean-Russians.

원주시 소각시설의 입지와 주변지역의 대기질예측에 관한 연구 : 입지여건의 평가를 중심으로

송동웅,김기현 한국환경과학회 2000 한국환경과학회지 Vol.9 No.1

In this study, we investigated the site feasibility for the construction of the incineration facilities in Won Ju City. To assess the environmental impact of its construction, we examined the current status of air quality in the selected candidate sites and predicted the extent of air quality change upon its operation through modification of stack type. If the stack height is assumed to be 70 m, the concentrations of SO_2 and dioxin in the surrounding area were predicted to increase by 0.05 ppb and 0.09 pg/㎥, respectively. The impact of its operation was assessed and compared among different sites. According to this analysis, more impact was expected from the residential area for the Dan-Gye site than from agricultural areas of the Kwan-Sul and Sa-Je site.

Methylene blue와 Sodium Bis(2-ethl hexyl) sulfosuccinate 사이의 용매효과

송기동,김성현 조선대학교 기초과학연구소 1992 自然科學硏究 Vol.15 No.1

The metachromatic behavior of methylene blue(MB) with sodium bis (2-ethyl hexyl) sulfosuccinate(AOT or Aeorsol, OT), reversed micelle has been studied by absorption spectra viscosity, and refractive index. The effect of organic solvents(methanol, ethanol, isopropyl alcohol, and ethylene glycol) on the spectra has also been investigated. The critical micelle concentration (CMC) values of MB-AOT system are found to be 2.0mM and 2.1m M by means of the method of measurement of spectrophotometer and viscosity, respectively.

MO이론에 의한 Diels-Alder 반응의 배향성과 반응성의 결정 (Ⅱ)

宋基東,朴聖珪,魯鳳五,朴基柱 조선대학교 기초과학연구소 1985 自然科學硏究 Vol.8 No.1

We applied frontier orbital theory to thermal and catalytic Diels-Alder reaction by means of CNDO/2 and EHT-spd methods, in order to predict the substituent and Lewis acid catalytic effect or reactivity on the regioselectivity of (4+2) cycloaddition reaction of the substituted-nitrosobenzenes. On the above reactions ρ>0. So it takes normal electron demand reaction. When electron withdrawing radicals are substituted, HOMO and LUMO energies of dienophiles are reduced, and the reactivity is increased. As the Lewis acid makes complexes of dienophile and polarizes LUMO coefficients of dienophile in an opposite way, the major regioisomer is predicted as B type. Linear correlation is indicated in the graph of E and σ.