환자만족도 조사설문지의 설문문항 배열에 따른 신뢰도 분석

최귀선,조우현,홍재석,이선희,강명근 한국의료QA학회 2000 한국의료질향상학회지 Vol.7 No.2

Objectives : The purpose of this study was to evaluate the reliability of questionnaire according to item arrangement on patient satisfaction questionnaire. Methods : We developed the two types of questionnaire with different item arrangement. In the first type (A), questions were arranged according to medical service dimensions. Questions in the second type (B) were arranged according to medical process. Both questionnaires were composed of six dimensions: physical environments, process, competence, courtesy, information giving, understanding patients. Measurements were performed on a 5-score Likert scale. In an outpatients and inpatient survey, total 777 patients answered the type A (outpatients: 257, inpatients: 128) or Type B (outpatients: 257, inpatients: 135). In order to compare the internal consistency of two types. Cronbach's α were calculated. Multiple regression analysis was also performed to know which type of questionnaire explain more of the overall satisfaction. Results : In outpatient survey, type A questionnaire showed higher internal consistency than B except physical environments dimension. Also in inpatient survey, type A had higer internal consistency than B in four dimensions(process, competence, courtesy, understanding patients). In the results of multiple regression analysis, type A questionnaire (R² =0.53) explained more of the variation in overall satisfaction then B questionnaire (R2=0.43) in outpatient survey. In inpatient survey, type B questionnaire (R²=0.40) explained, more of the variation in overall satisfaction than type A questionnaire (R² =0.33).But the.difference of R was not significant in inpatient survey. Conclusion : The results of this study support that type A questionnaire has higer reliability in assessment of consumer satisfaction than type B.

하악골 회전성장 양상에 따른 골격성 Ⅲ급 부정교합자의 이부 및 상하악 절치부의 형태적 특성에 관한 연구

김석준,손우성 대한치과교정학회 1998 대한치과교정학회지 Vol.29 No.3

골격성 Ⅲ급 부정교합자의 하악골 회전성장 양상이 하악이부 및 상하악절치부의 형태와 어떠한 관련이 있는지 알아보고자 본 연구를 시행하였다. 하악 전돌의 악골부조화를 보이며 교정치료의 경험이 없는 골격성 Ⅲ급 부정교합자 성인 남녀 86명을 Skieller등이 하악골 회전성장 양상을 파악하기 위해 제안한 방법을 통해 전방회전성장군과 후방회전성장군으로 분류하여, 골결석 Ⅲ급 부정교합자에서 하악골 회전성장 양상에 따른 골격관계, 하악이부의 형태와 상하악절치의 위치에 관하여 분석한 결과 다음과 같은 결론을 얻었다. 1. 전방회전성장군에서 후방회전성장군에 비해 수평적인 두 개안면 골격관계에서 SNS, SNB가 모두 유의성 있게 크게 나타났다. 또한 수직적인 두 개안면 골격관계에 대해서는 모든 항목에서 차이가 있었다. 2. 하악이부 및 상하악절치부 형태와 하악골의 회전성장 양상 사이의 관계에서는 후방회전성장군에서 하악절치가 더 설측경사되고, 하악절치의 치조부 순설폭경이 좁으며 상악절치의 치조부에서 구개평면까지의 거리가 더 증가되었다. 3. 하악평면을 기준으로 계측한 symphsis ratio는 전방회전성장군과 후방회전성장군 사이에 유의한 차이가 없었다. 4. 하악골의 회전성장 양상과 하악이부 및 상하악절치부 형태에 대한 계층항목과의 상관분석에서, 후방회전성장 양상으로 성장할수록 overbite의 감소, 하악절치의 설측경사, 하악절치의 치조부 순설폭경 및 symphysis width의 감소가 나타났다. The aim of this study was to evaluate the morphology of the mandibular symphysis and anterior alveolar and skeletal relationship under the influence of the rotational growth pattern of mandible in skeletal Class Ⅲ malocclusion. A total of 86 untreated adult subjects were divided into two groups-forward rotational growth pattern group, backward rotational growth pattern group-according to the suggestion of Skieller et al. The antero-posterior position, vertical relationship, mandibular symphysis and anterior alveolar and skeletal relationship were assessed on lateral cephalometric radiographs. Mandibular sysphysis and anterior and skeletal relationship in each subject were studies and the following conclusions were drawn : 1. Concerning the antero-posterior position, forward rotational growth pattern group showed significantly larger SNA, SNB. Concerning the vertical relationship, all measurements showed statistically significant differences. 2. Forward rotational growth pattern group showed significantly larger IMPA, MnAD, backward rotational growth pattern group showed significantly larger MxABH. 3. There was no statistically significant difference in symphysis ratio to mandibular plane between forward and backward rotational growth pattern group. 4. In the correlative analysis of rotational growth pattern of mandible and mandibular symphysis, anterior alveolar and skeletal relationship, statistically significant correlations in overbite, IMPA, MnAD, symphysis width were showed.

Three-piece basal archwire를 이용한 치열 정중선 불일치의 교정치료

김석준,손우성 대한치과교정학회 2000 대한치과교정학회지 Vol.30 No.4

경미하거나 중등도의 골격성 비대칭을 동반한 치열 정중선 불일치를 치료할 때 진단시 간과한 경우 교정치료의 마무리시기에 발견하여 치료기간이 더 길어지거나 만족스럽지 못한 결과를 초래하게 된다. 이때 비대칭 악간 고무줄을 사용한 통상적인 방법으로 장기간 치료하면 교합평면이 변화되거나 치아가 경사 이동되는 등 여러 가지 부작용들이 발생할 수 있다. 이를 예방하기 위해 초진시 부터 세심한 진단과 정확한 역학의 적용이 필요하다. Dr. Burstone이 제안한 three-piece basal archwire는 posterior anchorage unit, anterior segment와 intrusion arch로 구성된다. Three-piece basal archwire는 전치부 함입과 후방견인을 동시에 도모할 수 있으며, 기울어진 전치부 교합평면의 개선도 가능하다. 편측으로만 견인력을 적용하여 치열 정중선을 개선할 때 절치가 경사이동되는 것을 방지하기 위해 Three-piecebasal archwire를 응용하여 견인하는 방향의 반대측에 모멘트를 부가하면 절치의 편측 치체 이동을 도모할 수 있다. 이러한 방법으로 치열 정중선 불일치를 개선한 치료 증례를 살펴보고자 한다. At the finishing stage, the use of asymmetric elastics to treat mild skeletal and dental midline discrepancies often creates several side effects such as canted occlusal plane, tipped incisors and unesthetic results. This report presents the clinical cases with midline discrepancies, following a differential diagnosis, optimal mechanics, and considerations in treatment. Differential diagnosis and treatment mechanics with three-piece basal archwire can obtain predictable midline correction with minimal side effects.

Whole-genome resequencing analysis of 20 Micro-pigs

Da‑Hye Son,Nam‑Hyun Hwang,Won‑Hyong Chung,Ha‑Seung Seong,Hyungbum Lim,Eun‑Seok Cho,Jung‑Woo Choi,Kyung‑Soo Kang,Yong‑Min Kim 한국유전학회 2020 Genes & Genomics Vol.42 No.3

Background Miniature pigs have been increasingly used as mammalian model animals for biomedical research because of their similarity to human beings in terms of their metabolic features and proportional organ sizes. However, despite their importance, there is a severe lack of genome-wide studies on miniature pigs. Objective In this study, we performed whole-genome sequencing analysis of 20 Micro-pigs obtained from Medi Kinetics to elucidate their genomic characteristics. Results Approximately 595 gigabase pairs (Gb) of sequence reads were generated to be mapped to the swine reference genome assembly (Sus scrofa 10.2); on average, the sequence reads covered 99.15% of the reference genome at an average of 9.6-fold coverage. We detected a total of 19,518,548 SNPs, of which 8.7% were found to be novel. With further annotation of all of the SNPs, we retrieved 144,507 nonsynonymous SNPs (nsSNPs); of these, 5968 were found in all 20 individuals used in this study. SIFT prediction for these SNPs identified that 812 nsSNPs in 402 genes were deleterious. Among these 402 genes, we identified some genes that could potentially affect traits of interest in Micro-pigs, such as RHEB and FRAS1. Furthermore, we performed runs of homozygosity analysis to locate potential selection signatures in the genome, detecting several loci that might be involved in phenotypic characteristics in Micro-pigs, such as MSTN, GDF5, and GDF11. Conclusion In this study, we identified numerous nsSNPs that could be used as candidate genetic markers with involvement in traits of interest. Furthermore, we detected putative selection footprints that might be associated with recent selection applied to miniature pigs.

남조류의 체외 대사부산물이 다른 조류의 광합성에 미치는 타감작용

김범철,허우명,황길순,안태석,심재형 江原大學校 附設 環境硏究所 1994 環境硏究 Vol.11 No.-

The effect of cyanobacterial extracellular byproducts upon the aIgal photosynthesis was assessed to elucidate the allelopathic effect of algal blooms in eutrophic lake. Algal cultures were filtered with 0.2μm membrane filters to remove algal cells and sterilized. 0 to 30m1aliquots of filtrate were added to 25m1 culture suspensions of other algal species, and the (14)^C uptake rates wert measured. The filtrates of cyanobacterial cultures(Anabaena flos-aquae, Phormidium sp.) inhibited the photosynthesis of green algae(Selenastrum capricornutum and Scenedesmus brasiliensis), while the filtrate of Selenastrum capricornutum and Scenedesmuns brasiliensis did not inhibit Anabaena flos-aqiae. In the autoinhibition test Anabaena flos-aquae, Selenastrum capricornutum, and Scenedesmus brasiliensis showed positive, negative, and no effects, respectively.

제대군인 취업지원 프로그램 구안

정철영,서우석,김성호,이예성,최동선,이종범,이성식,이건남,양안나,김성남 한국직업능력개발원 2007 직업능력개발연구 Vol.10 No.1

이 연구의 목적은 중·장기복무를 마치고 제대하여 재취업하고자 하는 제대군인들의 원활한 전직을 돕기 위한 제대군인 취업지원 프로그램의 개발방향과 개발안을 제시하는 데 있다. 이를 위해 국내·외에서 이루어지고 있는 제대군인 취업지원 프로그램의 실태를 분석하였고, 제대군인 취업지원 프로그램에 대한제대예정군인 및 제대군인과 기업체의 요구를 분석하여 시사점을 도출하였다. 그리고 이를 기초로 제대군인 취업지원 프로그램의 기본방향과 전체 흐름도, 세부 프로그램 개발안을 제시하였다. 이를 위해서 활용된 연구의 방법은 문헌연구, 조사연구, 전문가협의회 등이다. 이 연구를 통해서 제시된 제대군인 취업지원 프로그램의 개발방향과 개발안을 토대로, 일관되고 지속적인 수요자 중심의 제대군인 취업지원 프로그램의 개발이 가능할 것이다. The purpose of this study is to suggest plans and directions for developing. job-seeking support program for military veterans. The study is conducted through literature review, survey and interview. The results of this study are as follows: ⒧ basic development directions and flowchart of job-seeking support program for military veterans are suggested; and ⑵ development plans for sub-programs are suggested.

서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

Challenges of tracking extratropical cyclones in regional climate models

Seok-Woo Son,Helene Cote,Kevin Grise,Ramon de Elia,Anne Frigon 한국기상학회 2014 한국기상학회 학술대회 논문집 Vol.2014 No.10

Which reanalysis data is good for momentum diagnostics of extratropical stratosphere?

Seok-Woo Son,Patrick Martineau,Masakazu Taguchi 한국기상학회 2014 한국기상학회 학술대회 논문집 Vol.2014 No.10

Diagnostics of stratospheric vortex weakening events in the context of finite amplitude wave activity

Seok-Woo Son,Patrick Martineau 한국기상학회 2015 한국기상학회 학술대회 논문집 Vol.2015 No.4