전략적 접근을 통한 미세형 구순열의 수술에서 실제 사용된 술기의 분석

송경호,배용찬,배성환,Song, Kyeong Ho,Bae, Yong Chan,Bae, Seong Hwan 대한두개안면성형외과학회 2013 Archives of Craniofacial Surgery Vol.14 No.1

Background: Even though degrees of deformation of microform cleft lip are not high, it has to be corrected with various procedures upon conditions and areas since it has various expressions. Many studies have focused on the classifications and procedures, but there are only a few studies on how much these procedures are performed in the actual field. This study aims to analyze the utilization of various procedures upon major correction points. Methods: A total of 52 patients who had been corrected by one surgeon from 1995 to 2011 were enrolled as subjects. Based on the medical records, it was checked whether the incision was made or not along with the correction procedures for alar base and philtral column, Cupid's bow, and vermillion free margin. Results: In case of an incision, full incision (42 times) was conducted most frequently. For alar base and philtral column, muscle re-approximation (25 times) was performed most frequently. However, recently, it was shown that excision on only the affected area and correction with dermis were more likely to be used. For Cupid's bow and vermilion free margin, elliptical excision on the only affected area followed by re-approximation was performed most frequently for 46 times (Cupid's bow) and 44 times (vermilion free margin), respectively. Conclusion: For the correction of microform cleft lip, less invasive procedures are preferred. However, in the actual field, if needed, aggressive procedures consisting of incisions have been conducted to correction. These trends are somewhat changed to utilization of a simple procedure, such as excision on the modified area, followed by a re-approximation rather than complicated procedures using the muscle.

하악골 골절의 치료에 있어 악간 고정법에 관한 고찰

송경호,이슬기,정재안,신진업,김좌영,송상훈,양병은,최영준,김성곤,Song, Kyung-Ho,Lee, Seul-Ki,Chung, Jae-An,Shin, Jin-Eob,Kim, Jwa-Young,Song, Sang-Hoon,Yang, Byoung-Eun,Choi, Young-Jun,Kim, Seong-Gon 대한악안면성형재건외과학회 2007 Maxillofacial Plastic Reconstructive Surgery Vol.29 No.6

Typical surgical methods for the treatment of mandibular fractures include intermaxillary-fixation (IMF) for obtaining temporary intraoperative occlusion. Traditionally IMF has been achieved with arch-bars or interdental eyelet wiring. However, these techniques are time-consuming procedures, can produce periodontal damage, and are not well tolerated by the patient even under local anesthesia. Moreover, daily maintenance of oral hygiene is difficult for patients with an arch bar. Recently, intermaxillary fixation using intraoral skeletal anchorage screws (SAS) has been introduced for the treatment of mandibular fractures. This method solves the problems above, but they have the potential for tooth damage, screw fractures and intraoperative occlusal instability. In this study, patients with mandiblular fractures were divided into three groups. Group 1 was treated by IMF using archbars(both maxilla and mandible), Group 2 was treated with SAS(maxilla) and arch-bar (mandible), Group 3 was treated with SAS(both maxilla and mandible). The aim of this study was to evaluate the influence of the different IMF methods on periodontal tissue health and intraoperative occlusal rehabilitation about each groups, and to discuss the most favorable IMF method.

기능성 소화불량증

송경호,Song, Kyung Ho 한국정신신체의학회 2016 정신신체의학 Vol.24 No.1

기능성 소화불량증은 우리나라 성인인구의 7.7%가 이환되어 있는 흔한 소화기 기능성질환이다. 주요 증상은 불편한 식후 충만감, 조기 포만감, 상복부 통증, 상복부 쓰림이다. 이런 증상들이 증상을 설명할 만한 기질적인 문제 없이 만성적으로 나타나는 질환이다. 기능성 소화불량증은 치명적이지는 않지만 대개 건강관련 삶의 질을 저하시키고 다른 소화기 기능성질환(위식도역류질환, 과민성 장증후군, 변비)과 공존할 때 더욱 불편함을 초래할 수 있다. 이러한 기능성 소화불량증과 다른 소화기 기능성질환과의 공존을 '중복 증후군'으로 칭한다. 중복 증후군 환자에서 불안, 신체화장애, 불면 등의 정신건강의학적인 문제가 보다 흔히 연관되어 있다. 그러므로 진료의는 소화불량을 호소하는 환자에게 다른 소화기 기능성질환이 공존하는지 여부를 파악하고, 기저 정신건강의학적 문제를 다루는 것이 필요하다. 기능성 소화불량증 환자에게 위약효과는 40% 안팎으로 매우 큰 편이며, 위약대비 효과가 증명된 위장관 운동촉진제는 네 가지이다. 간혹 이러한 위장관 운동 촉진제의 장기간 투약은 비가역적이거나 치명적인 부작용을 야기할 수 있으므로, 처방의사는 위장관 운동촉진제의 가능한 부작용과 연관된 위험인자를 숙지하고 있어야 한다. 병적 위산역류는 기능성 소화불량증 환자에게 드물지 않으며, 위산분비억제제는 많은 부분의 기능성 소화불량증 환자에게 위장관 운동촉진제 만큼 효과적이다. Functional dyspepsia is one of the most common bowel disorders as prevalent of 7.7% Korean population. The cardinal manifestations include bothersome postprandial fullness, early satiation, epigastric burning or pain. These features are chronic and should be presented recurrently with no other compatible organic disease to explain the symptoms. Even though it is not life-shortening, functional dyspepsia usually make the health-related quality of life worse especially if other functional bowel disorder coexist. The coexistence of functional bowel disorders is called as 'overlap syndrome'. Anxiety, somatization and insomnia is more prevalent in overlap syndrome compared with sole functional bowel disorder. Therefore, it is worthwhile that physician interviews and elucidates whether the dyspeptic patient had other kinds of functional bowel disorders, and manages the underlying psychotic pathology. Placebo effect is large in functional dyspepsia, and there is only four kinds of prokinetics that is proven to be superior to placebo. Adverse events relating prolonged administration of prokinetics sometimes fatal or irreversible, physician willing to describe prokinetics should be familiar to the possible adverse effects and the relating risk factors. Pathologic acid reflux is not uncommon in functional dyspepsia, and acid-suppressant is equivalent to the prokientics in most of dyspeptic patients.

수면상 단분자막의 변위전류

송경호,박태곤,박근호 ( Kyoung Ho Song,Tae Gone Park,Keun Ho Park ) 한국전기전자재료학회 1996 전기전자재료학회논문지 Vol.9 No.7

김종삼 시의 죄의식과 “집”의 상상력 : 「문짝」,「돌각담」,「라산스카」를 중심으로 Focused on “Door Leaf”, “Stone Wall” and “Lashanska”

송경호 ( Gyeong Ho Song ) 한국문학과종교학회 2007 문학과종교 Vol.12 No.2

Metallocene 화합물을 이용한 고분자중합 공정

송경호(Gyung Ho Song) 한국고분자학회 1994 고분자 과학과 기술 Vol.5 No.3

근대적 기본개념으로서 ‘민주주의(民主主義)’의 개념사: 19-20세기 일본에서의 번역어 성립과 사용의 일반화 과정을 중심으로

송경호(Song, Kyungho),김현(Kim, Hyun) 한국정치학회 2021 한국정치학회보 Vol.55 No.2

‘민주주의(民主主義)’는 20세기를 전후로 동아시아에 데모크라시(democracy) 개념의 번역어로 정착되어 수용된 이후 근대적 기본개념으로 자리매김해왔다. 그러나 기존연구들은 ‘민주주의’를 기본개념으로서가 아니라 단순한 번역어로 간주했기 때문에 데모크라시가 적합한 번역어인가 아닌가라는 문제에 분석의 초점을 맞춰왔다. 본 연구는 일견 적합하지 않은 것으로 보이는 ‘민주주의’라는 표현이 어떻게 데모크라시의 번역어로 자리매김하게 되었는지 그 사정을 개념사적 관점에서 살펴보는 것을 목적으로 한다. 이러한 목적에 따라 이 논문은 ‘민주주의’의 개념사 연구로서 다음과 같은 네 가지 점을 살펴본다. (1) 19세기 중반 리퍼블릭의 번역어로 ‘민주’가 등장할 수 있었던 맥락으로서 ‘민이 뽑은 주인’이라는 의미, (2) 1860-70년대 ‘민주’가 데모크라시의 번역어로 전환될 수 있었던 맥락으로서 ‘민주’의 의미, (3) 1880년대 데모크라시의 번역어로서 ‘민주주의’가 성립될 수 있었던 맥락으로 서구에서 데모크라시의 의미 변화, (4) 20세기 전간기에 데모크라시의 예외적 번역어로서 ‘민주주의’의 사용이 일반화되는 맥락으로서 데모크라시 담론의 확대. 이러한 작업을 통해 이 논문은 근대적 기본개념으로서 데모크라시의 성격을 고려할 때, 그 표현의 추상성으로 인해 또한 역사적으로 이미 다양한 의미를 포괄하는 과정을 거쳐 형성되었다는 점에서 ‘민주주의’는 단순한 오역이 아니라 오히려 서구의 데모크라시에 훌륭히 조응하고 있는 것으로 간주될 수 있다고 주장한다. Minshushugi, the East Asian translation for the English word “democracy,” has been established as a basic modern concept since its creation in the late-nineteenth century. However, existing studies have focused only on its appropriate translation for the English word “democracy”, considering minshushugi merely as a translation rather than an idea with its own conceptual history. The purpose of this study is to examine in depth the context of how minshushugi, which seems odd at first glance, came to be the Japanese word for democracy. This paper aims to explore the conceptual history of minshushugi, demonstrating the following four points: (1) the early understanding of the term “minshu” as “the ruler chosen by the people” enabled the wordʼs utilization as a translation for the word “republic” in mid-nineteenth century Japan; (2) because of the alternate understanding of minshu as “the people as ruler,” it was identified with the concept of democracy during the 1860s and ’70s; (3) a semantic change in the meaning of the word “democracy” in the nineteenth-century West lay behind the creation of minshushugi as a translation for democracy; and (4) a global expansion of the discourse on democracy in the early-twentieth century resulted in the use of minshushugi, which had been exceptional up until then, becoming widely accepted. Based on these findings, it is argued that minshushugi can be regarded as a fitting and appropriate translation in regard to the Western concept of democracy, given that it reflects the historical characteristics of democracy as a modern basic concept.

호산구성 지방층염

송경호(Kyung Ho Song),김성훈(Seong Hoon Kim),김광중(Kwang Joong Kim),이종주(Chong Ju Lee) 대한피부과학회 1993 대한피부과학회지 Vol.31 No.3

Eosinophilic panniculitis does not a specific disease entity but reptesents a unique reactive pattern that may be associated with inflarnmatory and immunoreactive dis.ases. Its clinical and laboratory data indicate that there is a group of psychiatric and immunoreactivc allergic patients who develop inflammation of the fat, principally eosinophils, and that this reaction is self-lirnited and nonspeeific in most cases, and probably steroid-responsive. We report a case of eosinophilic panniculitis in a 35-year-old man ieho had developed pruritic tender erythematous plaques on hi. legs and right arm with blood eosinooplilia. Microscopic examinat,ion revealed diffuse eosinophilic infiltration in the subcutaneous fat tissue. (Kor J Dermatol 1993; 31(3): 387-391)

액화질소 냉동요법에 의한 사마귀 치료

송경호(Kyung Ho Song),김광중(Kwang Joong Kim),이종주(Chong Ju Lee) 대한피부과학회 1993 대한피부과학회지 Vol.31 No.4

Background : Despite the widespread use of liquid nitrogen cryoth.rapy on warts, little is known about its therapeutic effects. Objective : This study was conducted to evaluate the therapeutic effect of liqiud nitrogen cryotherapy on warts. Methods : One-hundred and fifteen patients with 142 cases of vira warts were studied. The cryosurgery set we used was CS-76 table-top liquid nitrogen spray unit and it was applied directly on the lesion, the freezing front extending 2 to 4mm onto the uninviblvid skin. Result : There was an overall cure rate of 69.7% and the averager umber of freezings required for a cure was 2.6 amongst all patients cured by 5 or less freezings at ntervals of 2 or 3 weeks. Conclusion : The liquid nitrogen cryotherapy on warts results in a relatively high cure rate with safety, simplicity, rapid healirig, continustion of normal function and a tivities, and restoration of normal appearance. (Kor J Dermatol 1193;31(4): 495-501)

과황산(persulfate) 산화반응을 이용한 염소계 화합물(TCE, PCE) 분해에 관한 연구

송경호(Kyoung Ho Song),도시현(Si Hyun Do),이홍균(Hong Kyun Lee),조영훈(Young Hoon Jo),공성호(Sung Ho Kong) 大韓環境工學會 2009 대한환경공학회지 Vol.31 No.7

Trichloroethylene (TCE)와 tetrachloroethylene (PCE)은 주로 드라이클리닝 및 산업 세척액으로 쓰이는 염소계 화합물이며, 발암성 물질로 알려져 있다. In situ chemical oxidation (ISCO)는 토양 및 지하수를 처리하는 기술로, 지표 아래에 존재하는 오염된 지역까지 산화제를 전달하여 오염물질을 처리하는 기술이다. ISCO에 사용되는 산화제 중 persulfate는 강력한 산화제인 sulfate 라디칼 (SO₄-)을 발생시켜 처리하는 기법으로, 본 연구에서는 TCE와 PCE의 분해에 persulfate 산화공정을 적용하여 초기 pH (3, 6, 9, 12), persulfate의 농도 (0.01, 0.05, 0.1, 0.3, 0.5 M), 초기오염물질농도 (10, 30, 50, 70, 100 mg/L)에 대한 영향을 알아보았다. 초기 pH가 3 일 때, TCE와 PCE는 각각 93.2%와 89.3%로 가장 높은 처리효율을 나타낸 반면, 초기 pH가 12 일 때, TCE 55.0%와 PCE 31.2%로 가장 낮은 효율을 보여 pH가 높아질수록 처리효율이 감소하는 것을 확인할 수 있었다. 또한 persulfate의 농도가 증가할수록 TCE/PCE의 처리효율이 증가하였으며, 가장 높은 persulfate의 농도 (0.5 M)에서의 처리효율은 96.5% (TCE), 95.7% (PCE) 였다. 반면 초기오염농도가 높아질수록 처리효율은 낮아지는 경향이 나타났다. 본 연구에서 얻어진 가장 빠른 분해속도를 나타내는 조건은 pH 3, persulfate농도 0.5 M, 그리고 오염물질 (TCE/PCE) 농도 10 mg/L이었고, 이때 구해진 1차 분해속도 상수 (kobs)는 1.04 (TCE)와 1.31(PCE) h-1였다. In situ chemical oxidations (ISCO) are technologies for destruction of many contaminants in soil and groundwater, and persulfate has been recently studied as an alternative ISCO oxidant. Trichloroethylene (TCE) and tetrachloroethylene (PCE) were chosen for target organic compounds. The objective of this study is to demonstrate the influence of initial pH (3, 6, 9, 12), oxidant concentrations (0.01, 0.05, 0.1, 0.3, 0.5 M), and contaminants concentrations (10, 30, 50, 70, 100 mg/L) on TCE/PCE degradation by persulfate oxidation. The maximum TCE/PCE degradation occurred at pH 3, and the removal efficiencies with this pH condition were 93.2 and 89.3%, respectively. The minimum TCE/PCE degradation occurred at pH 12, and the removal efficiencies were 55.0 and 31.2%, respectively. This indicated that degradation of TCE/PCE decreased with increasing the initial pH of solution. Degradation of TCE/PCE increased with increasing the concentration of persulfate and with decreasing the concentration of contaminants (TCE/PCE). The optimum conditions for TCE/PCE degradation were pH 3, 0.5 M of persulfate solution, and 10 mg/L of contaminant concentration. At these conditions, the first-order rate constants (kobs) for TCE and PCE were 1.04 and 1.31 h-1, respectively.