New method for an evaluation of the esthetical improvements resulting from a mandibular angle reduction

Joo-Hwan Kim,Se-Jin Han,Moon-Young Kim 대한구강악안면외과학회 2017 대한구강악안면외과학회지 Vol.43 No.4

Objectives: This paper proposes Han’s ratio as an objective and quantitative comparative result obtained from pre and postoperative data in patients with a mandibular angle reduction. Materials and Methods: Thirty patients, 12 men and 18 women, who visited the Department of Oral and Maxillofacial Surgery with the chief com-plaints of skeletal mandibular prognathism and prominent mandibular angle were selected. The subjects were classified into 3 groups according to the types of surgical procedures involved. Group A consisted of patients who underwent mandibular angle resection and mandibular setback. Group B was comprised of patients with mandibular angle resection, mandibular setback and genioplasty. Group C consisted of patients with mandibular angle resection, mandibular setback, Le Fort I osteotomy, and genioplasty. The landmarks placed in pre and postoperative frontal photographs were used to obtain the Han’s ratio in each group. The Han’s ratios were compared pre- and postoperation and according to the surgical techniques applied. Results: Of the 3 groups who had undergone a mandibular angle resection, all showed a statistically significant increase in Han’s ratio. On the other hand, there was no statistically significant difference based on the surgical techniques used. Conclusion: The ratio of the lateral lower face proposed in this study is a potential indicator of postoperative esthetic enhancement in mandibular angle reduction surgery.

만선신부전 환자에서 관상동맥조영술 소견에 관한 연구

한대희,김성구,박상호,김성한,조원영,방덕원,조윤행,정의룡,은영근,권영구 순천향의학연구소 2003 Journal of Soonchunhyang Medical Science Vol.9 No.1

Background : Patients with chronic renal fialure have a substantially elevated risk of death from cardiovascular diseases than do the general population. the patients with chronic renal failure are at significantly increased freqeuncy of hypertension, hyperlipidemia, and diabetes mellitus which are known to the risk factors of the coronary artery diseases, and the prevalence of the coronary artery diseases in chronic renal failure patients is highly associated with the hemodynamic disorder and metabolic abnormalities. therefore we expected that the coronary angiographic findings in patients with chronic renal failure should be different from the general population (control groups) and investigated the risk factors contributing to coronary artery diseases. Method : we have retrospectively compared the coronary angiographic findings of 44 patients with chronic renal failure on hemodialysis with that of 88 patients in the general population and investigated the factors contributing to the development and acceleration of coronary artery diseases in patients with chronic renal failure Result : Hypertension and diabetes mellitus which is risk factors for coronary artery disease is significantly increased in patients with chronic renal failure, in coronary angiographic finding the severity of the lesion is worse. the incidence of PCI or CABG of patients with chronic renal failure is more than that of control group but statistically no difference between patients with chronic renal failure and control group. the sex, the duration of disease, the duration of dialysis, serum creatinine in patients with chronic renal failure have no correlation to the prevalence of coronary artery disease and severity of lesion. hyperglycemic patients with chronic renal failure have high incidence of coronary artery disease and are worse in the severity of lesion Conclusions : There is significantly increased the pevalence and severity of involving multiple coronary artery diseses in hyperglycemic patients with CRF.

Multiple myeloma 환자에서 Bortezomib치료 후 발생한 마비성 장폐색증 1례

김준영,이원식,손창학,박성길,진한영,박석주,조영완,정은욱,강명주,박정하,주영돈 인제대학교 2006 仁濟醫學 Vol.27 No.-

Bortezomib is the first clinically available proteasome inhibitor that is clinically effective in the treatment of multiple myeloma. A proteasome inhibitor acts through multiple mechanisms to arrest tumor growth, tumor spread, and angiogenesis. The main adverse effects of bortezomib are gastrointestinal symptoms, cytopenia, fatigue, and peripheral neuropathy. To date, severe paralytic ileus has not been reported as a toxic effect of bortezomib treatment in multiple myeloma. Bortezomib is a novel agent that has only been used clinically for 30 months, so a need exists to further evaluate its toxicity. We report a case of grade Ⅲ (NCI CTCAE v3.0) or grade Ⅳ(SWOG toxicity criteria) paralytic ileus in a 65-year-old man with relapsed multiple myeloma who underwent one cycle of single-agent bortezomib treatment scheduled in a 21-day cycle (1.3 mg/㎥ as a single i.v. bolus on days 1, 4, 8, and 11).

교정환자의 장치 순응도와 관련된 요인들의 조사연구

한은주,유영규 대한치과교정학회 1993 대한치과교정학회지 Vol.23 No.4

In orthodontic field, although lots of new materials have been developed and many mechanics introduced, we can face the case patient cooperation still remain a problem to solve. So, factors related to the compliance of 254 adolescent orthodontic patients using intraoral elastic or extraoral orthopedic appliances were under investigation. The study subjects were 11 to 18 years old and from 5 exclusive orthodontic clinics in Seoul. The subjects were asked to fill a questionnaire and compliances were evaluated by their assigned orthodontists. The questionnaire was consisted of 63 questions, and they represent 13 factors―7 psychological & 6 nonpsychological fators. The collected data were analyzed using ANOVA test between the compliance group and the factors. 1. The compliances were evenly distributed in both sex and age groups. 2. As a whole, it was found that the Attitude towards appliances ffactor affected the degree of compliance. 3. Besides that, in younger(11-12) age group, Pain and discomfort associated with treatment factor was also found to be related to the degree of compliance. 4. On the contrary, in older(16-18) age group, the degree of compliance was influenced by the factor of Achievement motivation, Role expectation, parental relationship.

학습자의 인지양식과 정보처리유형에 따른 초인지 전략 학습이 과학 개념 형성과 지속에 미치는 영향

한영욱,김선주 부산교육대학교 과학교육연구소 2003 科學敎育硏究 Vol.28 No.-

The purpose of this study is to examine the learning effect of Metacognition Strategy Learning on the learner's concept formation when it is applied to teaching concepts in the unit "The change of seasons" in the 6th grade, and to find out the correlation between Metacognition Strategy Learning and characteristics of learners based on Cognitive Styles and Information Processing Types. The research was done on three 6th grade classes of a school in Busan Metropolitan City 68 students of two classes constituted the comparative group, to which conventional teaching methods based on the text book were applied. 35 students of one class constituted the experimental group to which Metacognition Strategy Learning methods were applied. The results are as follows. First, compared to conventional methods, Metacognition Strategy Learning is more effective in the formation, and especially much more effective in the duration, of concepts about the change of seasons. Second, Metacognition Strategy Learning was most effective in the formation and duration of concepts to students of the upper level of metacognitive self-regulation, and was also effective to students in the middle level, and was effective in the duration of concepts about the change of seasons to students in the lower level. Third, in the formation of concepts about the change of seasons according to Cognitive Styles of learners, Metacognition Strategy Learning was most effective in the middle group. In the duration of concepts, it was effective in both the field-independent group and the middle group and was especially very effective in the field-independent group. Fourth, int the formation and duration of concepts about the change of seasons according to Holist Information Processing Types of learners, the effect of Metacognition Strategy Learning had a meaningful effect to the learner of the upper Serialist Information Processing Type; and in the middle Serialist Information Processing Group, the effect of Metacognition Strategy Learning in the duration of concepts could be seen. Therefore, it can be seen that learning using the Metacognition Strategy is effective in the formation and duration of concepts about the change of seasons in elementary school students, and that the higher the score the learner acquired in the Cognitive Style test and the Information Processing Type test, the greater the effect of the Metacognition Strategy Learning on the corresponding learner.

일반학생의 무용에 관한 태도 조사 연구

한윤희,김주영 龍仁大學校 體育科學硏究所 2001 體育科學硏究論叢 Vol.11 No.1

This research is to reveal the relation of the attitude towards dance of those who major them and those who doesn't. Target of the survey was 600 people composed of male and female, high school students from a Art school and senior student from a University with dance school, in Seoul. The SAS System for Windows 8e was used for doing correlation analysis through reliability test. T test, one-way ANOVA and post-hoc comparison test using Scheffe's module option of multiple comparison method. Through these methods and process these results could be achieved. First, the attitude toward dance was accepted at 5% level of significance whether they major in dance or not. Second, for the non-dance major student of different sex, sub-factor such as the attitude toward dance, social and art experience were accepted at 5% level of significance, but were rejected for sub-factors such as health, physical strength and purification of emotion. Third, for the non-dance major student of different level of school, sub-factor such as the attitude toward dance, social and art experience, health and physical strength were accepted at 5% level of significance, but was rejected for sub-factors such as purification of emotion. Fourth, for the non-dance major student of different religion, the attitude toward dance was rejected at (5%) level of significance.

고추 풋마름병ㆍ역병 복합 저항성 계통육성

한정혜,김주영,황희숙,김병수 경북대학교 농업과학기술연구소 2000 慶北大農學誌 Vol.18 No.-

풋마름병과 역병에 복합저항성인 계통을 육성하기 위한 노력으로서 앞서 역병 저항성으로 육성한 계통(16-2-2-3-2 = 역병 저항성 '칼미초', 19-1-3-7-1-1, 19-2-4-5-3-2 = 역병 저항성 '수비초', 김 등, 1996)과 풋마름병 저항성 계통(KC350 = MC 4, KC353 = PBC631)을 교배하여 육성한 F5와 BC1F4, F6와 BC1F5 세대에 대해 1999년과 2000년에 각각 풋마름병과 역병에 대한 복합저항성을 검정하였다. 풋마름병과 역병에 복합 저항성을 보인 개체를 선발하여 다음 세대의 종자를 채종하였다. In an effort to breed lines resistant to both bacterial wilt and Phytophthora blight, F5 and BC1F4, and F6 and BC4F5 generations of the crosses between the lines previously bred for resistance to Phytophthora blight ((16-2-2-3-2 = Phytophthora-resistant 'Kalmi', 19-1-3-7-1-1, 19-2-4-5-3-2 = Phytophthora-resistant 'Subi', Kim et al., 1996) and sources of resistance to bacterial wilt (KC350 = MC-4 or KC353 =PBC631, Kim et al., 1998) were evaluated for resistance to both bacterial wilt and to Phytophthora blight in 1999 and 2000, respectively. Plants which were highly resistant to both bacterial wilt and Phytophthora blight were selected for development of the next generations.

액체금속로 KALIMER의 가동중검사 및 보수 개념설계

주영상,김석훈,이재한 한국비파괴검사학회 2004 한국비파괴검사학회지 Vol.24 No.2

가동중검사와 보수는 원자력발전소의 원자로계통설계에서 매우 중요한 설계개념이다. 액체금속로 KALIMER의 가동성 검증을 위해서 기계계통 설계에 가동중검사와 보수개념이 반영되어야 한다. 본 연구에서는 KALIMER의 안전성과 신뢰성을 확보하기 위하여 KALIMER의 개념설계 단계에 필요한 가동중검사와 보수의 기본 개념을 설정하였다. 액체금속로 가동중검사 규정인 ASME Section ⅩⅠ Division 3를 반영하고 KALIMER의 설계특성을 고려하여 원자로계통과 주요부품의 가동중검사와 보수에 대한 방법과 요건을 설계하고 기술하였다. The design concepts of in-service inspection and maintenance are very important for the reactor system design of the nuclear power plant. The strategy of in-service inspection and maintenance should be reflected in the mechanical system design for the verification of the operability of liquid metal reactor KALIMER. In this paper the fundamental approaches of the in-service inspection and maintenance of the KALIMER are established to ensure the safety and reliability of the reacter system. The general method and requirement of the in-service inspection and maintenance for the reactor system and components are proposed and described to satisfy the intents of the ASME Section XI Division 3 and the design characteristics of KALIMER.

하시모토 갑상선염을 동반한 갑상선 이형성증 1예

정현주,김예나,최영식,박요한 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.1

Thyroid hemiagenesis is a rare congenital anomaly, in which one thyroid lobe fails to develop. It is reported that thyroid hemiagenesis associated with thyroid diseases such as Graves' disease, Hashimoto's thyroiditis, colloidal goiter and thyroid follicular and papillary cancer. However, Thyroid hemiagenesis associated Hashimoto's thyroiditis haven't reported in Korea. A 31-year-old female patient was clinically hypothyroid with a left-sided goiter. Hemiagenesis of right thyroid lobe indicated on 99mTc pertechnete scan and later confirmed on ultrasonography. The authors report this case with literature review.

한국인에서 검출된 불규칙항체

조한익,차영주,안우성,송운홍 大韓血液學會 1984 大韓血液學會誌 Vol.19 No.1