Open Posterior Approach versus Arthroscopic Suture Fixation for Displaced Posterior Cruciate Ligament Avulsion Fractures: Systematic Review

Jae­Gwang Song,Kyung Wook Nha,이세원 대한슬관절학회 2018 대한슬관절학회지 Vol.30 No.4

Purpose: To compare the clinical outcomes between the open posterior approach and arthroscopic suture fixation for displaced posterior cruciate ligament (PCL) avulsion fractures.Methods: A literature search was performed on MEDLINE, EMBASE, and the Cochrane Library databases. The inclusion criteria were as follows: papers written in English on displaced PCL avulsion fractures, clinical trial(s) with clear description of surgical technique, adult subjects, a follow­up longer than 12 months and modified Coleman methodology score (CMS) more than 60 points.Results: Twelve studies were included with a mean CMS value of 72.4 (standard deviation, 7.6). Overall, 134 patients underwent the open posterior approach with a minimum 12­month follow­up, and 174 patients underwent arthroscopic suture fixation. At final follow­up, the range of Lysholm score was 85–100 for the open approach and 80–100 for the arthroscopic approach. Patients who were rated as normal or nearly normal in the International Knee Documentation Committee subjective knee assessment were 92%–100% for the open approach and 90%–100% for the arthroscopic approach. The range of side­to­side difference was 0–5 mm for both approaches.Conclusions: Both arthroscopic and open methods for the treatment of PCL tibial­side avulsion injuries resulted in comparably good clinical outcomes, radiological healing, and stable knees.

초음파 조사에 의한 트리암시놀론 아세토니드 겔의 피부투과

송경숙,김영일,양재헌 한국약제학회 2002 Journal of Pharmaceutical Investigation Vol.32 No.2

This study is to enhance drug penetration via skin and investigate anti-inflammation effect following adoption of ultrasound. For this goal gel containing triamcinolone was prepared and the skin penetration rate and the change effects of blood plasma ingredients and serum enzyme were investigated. Using Franz type diffusion cell and the skin of hairless mouse, the permeation enhancing effect of ultrasound was tested. After the injury by direct trauma, the blood test was performed by measuring WBC, lymphocyte, and neutrophyl, and by analyzing CPK and LDH. The ultrasound transducer whose technical specification is geometric area(GA) 1.4㎠, effective radiation area(ERA) 0.8㎠, and beam non-uniformity ratio(BNR) 6.0 max was used. The influence of frequency having an effect on skin permeation rate was higher in the case of using 1MHz and continuous treatment. The temperature of receptor phase was not influenced in skin permeation by phonophoresis. Skin permeation increase attended by intensity of ultrasound, the permeation of triamcinolone was accelerated at 2.5 w/㎠ than 1.0 w/㎠. Following muscle injury phonophoretic group the number of WBC, neutrophil and lympholyte were decreased significantly as compared with both control group and ultrasound group. The result of variation of serum CPK and LDH activity conformed to the phonophoretic effect as same pattern with the variation of WBC, neutrophil and lymphocyte.

복강경을 이용한 대장 부분 절제 시행 1예

박재갑,서경석,정회원,김선회,오용석,송인성,박용현 대한대장항문학회 1993 Annals of Coloproctolgy Vol.9 No.1

우리나라의 農作業 災害實態에 관한 考察

송경환,양재성 順天大學校 1997 論文集 人文社會科學篇 Vol.16 No.-

ABSTRACT The main focus this study is the countermeasure of after agricultural work disaster. In this study, The countermeasure of after agricultural work disaster is to present the extension of industrial disaster insurance Many factory works accept the benefit of social insurance, industrial insurance, medical care insurace, national pension, employment insurance etc. But Agricultural business works accept only medical care insurance and national pension, in spite of lower income then their. Actually, Agricultural work disaster is to happen work course considerably. In order to solve such problem, the govenment must extend social insurance to agricultural work disaster.

성장기 반대교합자의 FR Ⅲ 효과에 관한 임상적 고찰

송경,성재현 대한치과교정학회 1989 대한치과교정학회지 Vol.19 No.2

The purpose of this study was to assess the early effect of FR III on the growing patients with anterior cross-bite. The lateral cephalograms and models were obtained from 7 patients at the time of pretreatment and correction of anterior cross-bite. The results were as follows: 1. A slight tendency of rotation toward anterosuperior direction and the growth to anterior direction were shown in maxilla. 2. There were a little change of mandibular vertical position and increase in lower facial height although some variations existed. 3. The bodily or labial tipping movement was shown in maxillary incisors. 4. The lingual tipping of mandibular incisicors was shown in all cases. 5. Maxillary arch width increased while mandibular arch width usually changed a little although some variations existed. But it was difficult to summary in word because variable responses were noted according to a wide variety of skeletal type, growth, and malocclusion.

私立大學 會計制度의 改善方案에 관한 硏究

송동섭, 김재준, 김경구 상지대학교 산업경영연구소 2001 産業經營硏究 Vol.11 No.-

대학의 연구를 통하여 새로운 이론과 기술을 개발하고, 교육서비스를 통하여 인재를 양성하며, 사회봉사를 통하여 국가 및 지역사회 발전에 기여하는 서비스조직이라고 볼 수 있다. 대학이 우수한 이론과 기술을 개발하고 양질의 교육서비스를 제공하기 위해서는 이를 뒷받침 할 수 있는 막대한 자원의 확보와 자원의 공정한 배분과 효율적인 운영이 뒤따라야 한다. 대학의 이해관계자들은 대학을 운영하고, 평가하고, 지원하기 위하여 대학운영에 대한 목적적합하고 신뢰할 수 있는 정보를 필요로 한다. 이러한 정보를 산출하기 위해서 그에 적합한 회계제도가 뒷받침되어야 한다. 그러나 현행 대학의 회계제도에 대해서 많은 문제점이 제기되고 있다. 본 연구는 사립대학의 재무회계제도 개선에 관한 사항을 목적으로 사립학교법과 사학기관재무회계 규칙 및 동 특례규칙을 검토하였다. 본 연구결과 사립대학의 재무회계제도가 가지고 있는 문제점을 요약하면 다음과 같다. 첫째, 자금운용계산서에는 전반적인 자금의 내용과 유입 ·유출간의 균형상태를 나타내기 위하여 발생주의에 따라 회계인식하며 자금원천과 운용을 경상적, 비경상적으로 구분하고, 지출자금을 부문별, 활동별, 프로그램별로 표시한다. 둘째, 운영수지계산은 운영수지의 내용 및 그 균형상태에 관한 정보를 회계정보이용자에게 전달하여야 하며, 이를 위하여 발생주의를 적용하며, 운영수지를 부문별, 활동별, 프로그램별로 보고하고, 운영수지예산서를 작성하여 실적과 비교하며, 고유활동과 보조활동별로 운영수지를 보고한다. 셋째, 대차대조표가 대학의 전반적인 재무상태를 회계정보이용자에게 전달하기 위하여는 감가상각 회계의 도입, 기본금의 전입대상, 전입시기, 전입방법 등 회계처리기준의 제정 등에 대하여 명백하게 규정한다. 넷째, 원가회계의 도입에 관한 문제에 있어 등록금 책정 및 대학별 예산 배정을 위한 표준원가의 계산, 예산편성의 철저, 경영자의 의사결정의 유용성, 학교의 장기발전계획, 이해관계자에게 효과적인 정보를 제공하고, 효율적인 내부관리를 위해서도 원가회계의 도입을 위한 방안이 마련되어야 할 것이다. 독자적인 특성을 지니고 있는 조직체의 회계기준의 확립과 회계제도의 체계화는 정부의 일방적이고 일률적인 법령의 제정, 공포 및 행정지도를 통해서 해결될 성질의 문제가 아니다. 회계이론가와 사학기관 회계실무자가 산학협동의 차원에서 사학기관회계와 관련된 이론의 체계화와 제도 정립을 위하여 연구할 수 있는 연구기관의 설립이 문제해결을 위한 한 방안이 될 것이다.

우리나라 一部獻血者의 實態調査

송재옹,문희주,김경희 대한임상병리사협회 1980 대한임상병리사회지 Vol.12 No.1

As a result of inspecting the distribution chart on ABO blood group and Rho negative blood type by sex, age, occupation and month based on 77,871 blood donors with a view in understanding the real status on blood donors in our country. Data can be summerized as follows; 1. It showed that males(65.47%) who took part in the blood donation campaign were more than that of females. 2. Donors of 16 to 20 years old are 57.1%, 21 to 25 are 30.49%, 26∼30 are 8.64%, 31∼35 are 3.07% and over 36 years of age were 0.79%. It showed that majority of participants are the youth whose ages are ranging from 16 up to 20 years of ages. 3. Donor distribution by occupation showed that students were 54.01%, employers were 14.67%, businessmen were 8.58%, unemployed were 12.44% and the others were 10.3%. 4. It showed group A were 33.10%, group B were 27.81%, group 0 were 28.15% and group AB were 10.94%. It was discovered that 0.21% or 154 persons were identified Rho negative type among 77,871 donors.

Helicobacter pylori의 생육과 각종 유기산의 식품 보존료로서의 효과

송재철,조은경,박현정,신완철,최석영 울산대학교 2002 생활과학논문집 Vol.3 No.2

Helicobacter pylori의 생육과 각종 유기산의 식품보존료로서의 효과를 검토하였다. 우선 보존료로 현재 식품첨가물로 사용되고 있는 소르빈산(sorbic acid), 프로피온산(propionic), 안식향산(benzoic acid) 등의 H. pylori에 대한 항균능력을 검토한 결과 소르빈산, 프로피온산, 안식향산의 H. pylori에 대한 항균효과가 관찰되었으며 안식향산은 소르빈산이나 프로피온산과 비교했을 때는 별로 큰 효과를 나타내지 못하였다. 보존료의 조합에 대한 H. pylori의 생육억제효과는 0.5% 소르빈산과 0.5% 프로피온산을 조합하는 경우 나타났으며 다른 조합군과 비교할 때 큰 차이를 나타내지 못하였다. 유기산과 H. pylori의 생육관계에서는 단독 첨가시에는 항균력이 크게 나타나지 않고 조합하는 경우에만 좋은 항균력을 나타내었다. 유기산, 보존료와 H. pylori 생육관계는 유기산류는 어떤 보존료와 혼합하여도 항균력에 상승효과가 있는 것으로 나타났다. 특히 구연산의 경우 소르빈산과 조합한 경우에는 H. pylori생육이 많이 억제되었으며 그 다음이 구연산+안식향산, 구연산+프로피온산 순으로 균에 대한 항균력이 감소되었다. 또 사과산과 숙실산은 구연산과 비슷한 경향을 나타내었다. The purpose of this study was to examine the effect of various organic acids as food preservatives on the growth of Helicobacter pylori(H.pylor). The antimicrobial effects of sorbic acid, propionic acid and benzoic acid currently used as food preservatives were examined in light of the growth of Helicobacter pylori. Each of them was observed to have positive antimicrobial effect on Helicobacter pylori. However, benzoic acid wasn't higher than sorbic acid and propionic acid in antimicrobial effect. As for the combination of preservatives, antimicrobial activity of H. pylori was shown in the combination of sorbic acid(0.5%) and propionic acid(0.5%). However, its effect was not significantly different in comparison with other combinations. In the relationship of organic acids and H. pylori's growth, organic acid had no effect on antimicrobial activity when it was used alone, whereas antimicrobial effect was shown to be better in case of combination. If intermix of organic acids and preservatives and addition to the medium for suppression of H. pylori growth were achieved, organic acid exhibited synergistic effect on suppression of H. pylori's growth, even in combination of any other preservatives. In particular, in combination of citric acid and sorbic acid, the growth of H. pylori was shown to be remarkable suppression. And the effectiveness on suppression of H. pylori's growth was lowered in order of citric acid + bezoic acid and citric acid + propionic. acid. It was also found that the antimicrobial effects of malic acid and succinic acid were similar to those of citric acid.

측모 두부방사선 규격사진의 기준점 선정의 다양성

송경,성재현 慶北大學校 齒科大學 1990 慶北齒大論文集 Vol.7 No.1

The purpose of this study was to compare the variability in locating landmarks on lateral cephalograms. Ten lateral cephalograms at CRO and maximum opening were randomly selected from adult patients. The 29 landmarks were located on CRO cephalograms by 10 tracers twicely at 1 month interval. The scattergrams consisted of two hundred points for each landmarks were obtained and analysed by computed 75% & 95% density ellipses using bivariate normal distribution. The results were as follows ; · The landmarks having relatively smaller locating errors were S, Na, Ar, Gn, Go, UIE, LIE. · The landmarks having relatively larger locating errors were Ba, Po, Co, PT, R1, R3. · The landmarks having nearly circular distributions were S, UIE, LIE, Ba, Po, R3 and those having long elliptical distributions were B, Pog, Pm, R2, Me, R4, in which B, Pog, Pm and R2 distributed vertically and Me and R4 distributed horizontally. · Each landmark had its own characteristic elliptical envelope of error and large differences in magnitude and configuration of envelope of error were found among the difference landmarks. J. Kyungpook Univ. Sch. Dent. Vol. 7, No. 1,98∼98, 1990

독시사이클린 나노입자가 함유된 치주용 키토산 스트럽의 제조 및 특성

송경숙,양재헌,김영일,정규호 한국약제학회 2001 Journal of Pharmaceutical Investigation Vol.31 No.4

Local drug delivery by using biocompatible polymers has been developed in the treatment of periodontitis for many years. In the field of dental therapy, doxycycline is usually a first choice because of its broad-spectrum antibiotic activity. The strip releases antibiotics for a week, and the polymer should be degradable after a week. In this study, we prepared and evaluated the chitosan strips and nanoparticle strips containing doxycycline hydrochloride, and studied their antiacterial activity, dissoultion, and degrability in vitro. The weight of cast strip containing a 5 mg of doxycycline hydrochloride and a 45 mg of chitosan polymer was 57.67±0.17 mg. The release rate of doxycycline hydrochloride from the strip was measured by HPLC. The drug released from chitosan strip and nanoparticle strip was shown to be 50 ㎍/ml, in first 24 hours. In antibacterial test showed growth inhibitory activity after 24 hrs anaerobic incubation. In vitro degradability showed demolished weight of 93.74±0.08% chitosan strip, 82.48±1.29% chitosan nanoparticle strip, 2.47±1.99% polycarprolactione strip (control). These results showed that, with this doxycycline hydrochloride strip, it is feasible to obtain a sustained release of the drug within the periodontal pocket for seven days which may be improve for local drug delivery system for treatment of periodontal disease.