Articulation Patterns of Children who Developed Articulation Disorders Associated with Ankyloglossia

박선영(Sun-Young Park),심선희(Sun-Hee Shim),장은실(Eun-Sil Jang),엄태훈(Tae-Hoon Eom),김영훈(Young-Hoon Kim),이순주(Soon-Ju Lee) 대한소아신경학회 2013 대한소아신경학회지 Vol.21 No.3

목 적 : 설소대와 조음장애의 관련성과 설소대 환아에서 조음장애 유무를 감별하는데 필요한 임상지침을 제시하기 위해 조음장애를 동반한 설소대 환아의 조음양상의 특징을 알아보고자 하였다. 방 법: 2002년 1월부터 2012년 12월까지 의정부성모병원 소아청소년과 외래를 방문한 124명의 환아 중 설소대를 제외한 다른 조음기관의 해부학적 이상, 신경학적 질환이나 발달/언어지연을 가진 46명의 환아를 제외한 총 78명을 설소대 유무에 따라 각각 환자군 23명과 대조군 55명으로 나누어 그림자음검사를 통해 조음양상을 비교분석하였다. 결 과 : 두 군에서 조음오류를 보인 자음유형에 따라 집계한 각 환자수는 연구개비음의 경우에만 차이를 보였다. 하지만 자음유형에 따른 조음오류의 환자별 관찰빈도수의 총합은 양순파열음, 연구개파열음과 연구개비음에서 유의한 차이를 보였다. 조음오류의 변화유형에 따라 집계한 환자수는 두 군에서 차이를 보이지 않았다. 하지만 조음변화 유형에 따른 환자별 관찰빈도수의 총합은 환자군에서 전설음화와 마찰음화가 낮게 관찰되었고, 경음화와 격음화과 높게 관찰되었다. 결 론 : 본 연구를 통해 설소대를 동반한 조음장애 환아의 일부에서 해부학적 이상을 동반하지 않은 기능적 조음장애 환아와 구별되는 특징을 보이는 결과를 관찰할 수 있었지만, 이를 설소대를 동반한 모든 조음장애 환아로 일반화할 수는 없었다. 따라서 설소대와 조음장애의 관련성은 여전히 논란의 여지가 있으며, 또한 수술적 치료를 포함한 설소대 치료를 결정하는데 주의를 기울여야 할 것으로 사료된다. Purpose : We investigated articulation patterns in children with ankyloglossia who developed articulation disorders in order to determine the relationship between ankyloglossia and articulation disorders, and to clinically detect children who have articulation disorders associated with ankyloglossia. Methods : The participants of this study were 23 children with articulation disorders that accompanied ankyloglossia and 55 controls with functional articulation disorders independent of anatomical problems, who were admitted to our hospital from January 1, 2002 to December 31, 2012. All children underwent speech-language pathologic evaluation using the Picture Consonant Articulation Test (PCAT; Young-Tae Kim, 1994). We retrospectively compared collected data between the subject and control groups using Fisher's exact test and odds ratio tests with a 95% confidential interval for categorical variables and the independent Mann-Whitney U-test for continuous variables. Results : The number of patients with articulation errors in the velar nasal was lower significantly only in the subject group (P =0.038). The total numbers of articulation errors in the bilabial plosive, velar plosive and velar nasal also were lower (P=0.007, P˂0.001, and P=0.034, respectively). There were no differences in the numbers of patients with articulation errors according to phonological changes between the two groups. However, the total numbers of fronting and frication were lower in the subject group (both P˂0.001), but the total numbers of plosivation and tensing were higher (P =0.002 and P =0.008, respectively). Conclusion : This study showed that the relationship between an articulation disorder and ankyloglossia is doubtful, although some results suggest that ankyloglossia may cause articulation errors only in certain individuals. Therefore, clinicians should be careful when determining the relationship between ankyloglossia and articulation disorders and use caution when making a treatment decision.

40세 이하 관상동맥 질환자에서 장기적 임상 관찰

이승욱,정명호,박종철,박형욱,조상희,김원,김계훈,이상현,강경태,조장현,김남호,김건형,안영근,조정관,박종춘,강정채 全南大醫大 2001 전남의대학술지 Vol.37 No.2

아메바성 대장염과 연관된 Henoch-Scho¨nlein Purpura 1예

장재현,원경준,이준,변유미,이재광,김영훈,박찬국,김만우 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3

Henoch-SchonIein purpura is a common form of vasculitis primarily involving the skin, the gastrointestinal tract, the joints, the kidneys, and the nervous system. The etiological investigations are essential, because triggering factors are found in approximately half the patients such as viral, bacterial and parasitic infections, drugs, toxins, systemic diseases and cancer. But it's the correlation between Henoch-SchonIein purpura and Entamoeba histolytica has been rarely reported. We report a 29-years-old woman with Henoch-SchoIein purpura complicated by the lower gastrointestinal bleeding caused by the amoebic colitis. She complained of cramping abdominal pain, lower extremity purpura and hematochezia. Cysts and trophozoites of Entamoeba histolytica were detected in her stool. Skin biopsy demonstrated the leukocytoclastic vasculitis. She was administered metronidazole 1,500㎎ a day for the treatment of amebic colitis. Her hematochezia was improved, but the abdominal pain and purpura were not. The subsequent corticosteroid therapy improved her symptoms.

品種改良 油菜油의 水素添加에 따른 理化學的 變化에 관한 硏究

張文連,高英秀 漢陽大學校 韓國生活科學硏究所 1990 韓國 生活 科學 硏究 Vol.- No.9

This experiment was performed to study physical and chemical changes of rapeseed oil. The condition used for hydrogenation was 0.02% nickel catalyst under H2 pressure 3.5 kg/cm2 and temperature 180℃. Four rapeseed oils were Yeongsan, Naehan, Halla and Asahi. Physicochemical changes of the hydrogenated rapeseed oil were examined by measuring iodine value, refractive index, melting point, fatty acid composition and trans -isomers. The results of experiment are as belows : 1.As compared with the changes of fatty acid between the rapeseed oil with low erucic acid and native rapeseed oil, it was shown the changes in erucic acid contents of erucic acid were 2% in rapeseed oil with low erucic acid and 40% in native rapeseed oil. Contents of oleic acid were 60% in rapeseed oil with low erucic acid and about 20% in native rapeseed oil. 2.IV and RI of the above oils were gradually decreased in going on hydrogenation, however, there were little differences between rapeseed oil with low erucic acid and native rapeseed oil. 3.Rapeseed oil with low erucic acid was approached to the desirable MP within two hours, but native rapeseed oil was not. 4.Trans-isomers of rapeseed oil with low erucic acid were shown 25% or so that of native rapeseed oil, 40% above. The results of experiment suggest that it is desirable to make a study of decreasing trans acid of hydrogenated rapeseed oil.

保存血의 腐敗産物에 依한 에틸알콜 生成濃度에 關한 硏究(Ⅱ)

張成吉,金英雲,柳在薰,權五星,朴世延 內務部 國立科學搜査硏究所 2002 國立 科學 搜査 硏究所 年報 Vol.34 No.-

MATLAB을 이용한 자동차 엔진모델 설계 및 시뮬레이션

장종승,설재훈,김승철,임영도 東亞大學校 附設 情報通信硏究所 1997 情報通信硏究所論文誌 Vol.5 No.1

Detailed model of longitudinal dynamics of a typical automobile is developed. A nonlinear controller is designed for speed control of the automobile. This paper discribes the first step of a vehicle model design which designs a engine model. The design of a vehicle engine designs Matlab Simulink, and control which is compared describes characteristics be using Fuzzy and PID.

색상 측정 기기를 이용한 복합레진 적층 수복과 단일 수복의 색상 비교 분석

송영상,김자현,이빈나,장지현,장훈상,황윤찬,오원만,황인남 大韓齒科保存學會 2012 Restorative Dentistry & Endodontics Vol.37 No.2

Objectives: This study analyzed the difference in color caused by different thickness in enamel layer of composite resins when applied with single and layering placement technique, and evaluated if the results agreed with the shade guide from the manufacturers to verify reliability of the color matching process of the manufacturers. Materials and Methods: For single composite resin samples, 6 mm diameter and 4 mm thickness cylindrical samples were fabricated using Ceram-X mono (DENTSPLY DeTrey) and CIE L*a*b* values were measured with spectrophotometer. Same process was done for layering compositie resin samples, making 3 dentinal shade samples, 4 mm thickness, for each shade using Ceram-X duo (DENTSPLY DeTrey) and enamel shade resins were layered in 2 mm thickness and CIE L*a*b* values were measured. These samples were ground to 0.2 mm thickness each time, and CIE L*a*b* values were measured to 1 mm thickness of enamel shade resin. Results: Color difference (△E*) between single and layering composite resin was 1.37 minimum and 10.53 maximum when layering thicknesses were between 1 mm and 2 mm and 6 out of 10 same shade groups suggested by manufacturer showed remarkable color difference at anythickness (△E* > 3.3). Conclusion: When using Ceram-X mono and duo for composite resin restoration, following the manufacturer's instructions for chossing the shade is not appropriate, and more accurate information for Ceram-X duo is needed on the variation and expression of the shades depending on the thickness of the enamel. (Restor Dent Endod 2012;37(2):84-89)

검도 머리치기 유형에 따른 상지의 근전도 비교 분석

장언량,박영훈,염창홍,서국웅,이경순,강영택,양충모 釜山大學校 附設 體育科學硏究所 2004 體育科學硏究所 論文集 Vol.20 No.-

Of the fencing club members at D university in B city, the four skilled members and the 4 unskilled members were selected. The MVC of the left brachioradialis, right brachioradialis and left flexor carpi radialis, right flexor carpi radialis each was measured in each group according to the striking directions as they act 'striking left right head'......

현대건축에 있어서 脫定型的 공간구성의 多義的 표현에 관한 연구

장훈익,김영태 대한건축학회 2004 대한건축학회논문집 Vol.20 No.2

This study is about ex-formal types of spatial composition. There are five types of various space expression of contemporary architecture with concept of ex-formal. They are dynamic form composition through plasticity of concrete, disposal spatial composition by geometric collision and geometric superimposion, deconstruction formal composition through form dismantle, ex-cubic spatial composition through folding and free formal composition by digital technology. Also, there are some elements express ex-formality spatial composition for each type. To begin with, they are plasticity, totality and dynamism in dynamic form composition through plasticity of concrete, they are interpenetration, dispersibility in the second type, temporality, fragment, destruction in the third type and obliquity, inclination, bending in the fourth type. Finally, they are fluidity, nonlinearity, plasticity, organic character, continuity in free formal composition by digital technology. Therefore, this study aims to help understand tendency of various space expression in contemporary architecture through searching how to express type of ex-formal spatial composition and polysemous expression character in building since 1960's.

검도 머리치기 유형에 따른 상지의 근전도 비교 분석

장언량,박영훈,염창홍,서국웅,노석규 한국운동역학회 2004 한국운동역학회지 Vol.14 No.3

E. R. JANG, Y. H. PARK, C. H. YOUM, K. W. SEO, S. J. NOH. Study of the forearm EMG activities during Kumdo head striking. Korean Journal of Sport Biomechanics, Vol. 14, No. 3, pp. 219-233, 2004. The purpose of this study was to compare the EMG activities of four-forearm muscles during Kumdo head striking. The four skilled and unskilled Kumdo club members were selected from D university in B city. Investigated muscles were left brachioradialis, right brachioradialis and left flexor carpi radialis, right flexor carpi radialis. Raw EMG data were collected during the head striking motions and the average EMG were calculated by the frame width of 0.05s, and then the average %MVC were calculated. The average %MVC values of each muscle in each group were compared. The results are as follows. 1) In each group, there were no significant statistical differences between every muscle over the all phases. 2) There were significant differences, however, between skilled group and unskilled group. The former got higher average %MVC at left flexor carpi radialis and the latter at right brachioradialis in the ready phase and in the impact phase.