免疫黃金 標識法을 이용한 肺吸蟲의 體液 抗原에 관한 硏究

宋坰元,林漢鍾,金洙鎭 고려대학교 의과대학 1991 고려대 의대 잡지 Vol.28 No.1

In order to observe the antigenic localization in the tissues of the young adult Paragonimus westermani, immunogoldlabeling method was applied using serum immunoglobulins (IgG) of rabbit immunized with antigen which was obtained from the body fluid of the adult worm. The sectioned worm tissue was embedded in Lowicryl HM 20 medium and stained with serum IgG of immunized rabbit and protein A gold complex(particle size : 12nm). It was observed by electron microscopy at each tissues of the worm. The gold particles were observed on the tegumental syncytium as well as cytoplasm of the tegumental cell, basal lamina of the tegument and interstitial matrix of the parenchyma. But the gold particles were not observed on the muscle system and mitochondria of the tegument. The gold particles were veFy specifically labeled in the secretory granules in the vitelline cells. They were also predominantly labelled on the caecum epithelial syncytium and interstitial matrix of caecal epithelium than epithelial lamela and lumen of caecum. The above findings showed that antigenic materials of body fluid of the worm specifically concentrated on the cytoplasmic matrix of the tegumental cell, basal layer matrix and secretory granules of the vitelline gland cells.

1979년도 춘계 학술대회 : 40. Pilomatrixoma - 3예보고 -

송경원,이용창,박영행 () 대한외과학회 1979 대한외과학회 학술대회자료집 Vol.- No.-

수종의 트레이 레진과 고무 인상재간의 인장 접착강도에 관한 연구

송경원,임주환,조인호,Song Kyung-Won,Lim Ju-Hwan,Cho In-Ho 대한치과보철학회 2001 대한치과보철학회지 Vol.39 No.4

For accurate impression taking, accurate impression material, solid individual tray, and bond strength between impression materials and resin tray are important factors. The purpose of this study was to evaluate tensile bond strength of rubber impression materials to various tray resin materials. This study tested the time dependent tensile bond strength between commercial brands or poly ether, polysulfide, additional silicone impression materials and commercial brands of self curing tray resin. light activited tray resin when applying adhesive Resin specimens were made with 20mm in diameter, 2mm in thickness. 1 made total 360 specimens, 10 per each group and the tensile bond strength was measured by using the Instron($M100EC^{(R)}$, Mecmesin Co., England). The results were as follows ; Comparisons of various impression materials. 1. In case of Impregum $F^{(R)}$, the bond strength of tray resin was decreased in order of SR $Ivolen^{(R)}$, Ostron $100^{(R)}$ Instant tray $mix^{(R)}$, $Lightplast^{(R)}$. All groups excluding Ostron $100^{(R)}$, Instant tray $mix^{(R)}$ are significant difference (p<0.05). Drying time after applying adhesive, the tensile bond strength of tray resin was insignificantly decreased in order of 10 min drying time group. 1 min drying time group. 5 min drying time group. 2. In case of Permlastic $regular^{(R)}$ the bond strength of tray resin was insignificantly decreased in order of Ostron $100^{(R)}$. SR $Ivolen^{(R)}$, Instant tray $mix^{(R)}$ $Lightplast^{(R)}$. About drying time after applying adhesive, the tensile bond strength of tray resin was significantly decreased in order of 5 min drying time group, 10 min drying time group, 1 min drying time group(p<0.05). 3. In case of Exaflex $regular^{(R)}$. the bond strength of tray resin was decreased in order of $Lightplast^{(R)}$, SR $Ivolen^{(R)}$, Instant tray $mix^{(R)}$, Ostron $100^{(R)}$. $Lightplast^{(R)}$ was significant difference(p<0.05). About drying time after applying adhesive, the tensile bond strength of tray resin was decreased in order of 5 min drying time group, 10 min drying time group, 1 min drying time group(p<0.05). Especially 5 min ding time group was significant difference(p<0.05). According to the results of this study, we can see the greatest tensile bond strength when using Impregrm $F^{(R)}$ and Permlastic $regular^{(R)}$ with self curing tray resin, when using Exaflex $regular^{(R)}$ with light activated tray resin In my opinion, adhesive should be dried more than 5 min before impression taking to achieve the greatest tensile bond strength.

제30차 학술대회 : 40. 대장조영술상에서 다발성 결장유두증으로 오진되었던 광범위 장결핵치험예

송경원,이용창,박영행 () 대한외과학회 1978 대한외과학회 학술대회자료집 Vol.- No.-

응급실 내원환자의 실태조사

송경원,김우룡 世宗醫學硏究所 1985 世宗醫學 Vol.2 No.2

골시멘트를 사용하지 않는 고관절 전치환술

송경원 世宗醫學硏究所 1985 世宗醫學 Vol.2 No.2

Sleep Quality of Patients with Temporomandibular Disorders: Relationship to Clinical and Psychological Characteristics

송경원,김미은 대한안면통증∙구강내과학회 2015 Journal of Oral Medicine and Pain Vol.40 No.4

Purpose: The association between pain and sleep is described as a vicious cycle and psychologicaldistress is well known as comorbid condition in the patients with pain and sleep problems. The aim of the study was to evaluate the prevalence of self-reported sleep disturbanceand its relationship to clinical and psychological profiles in temporomandibular disorder (TMD)patients. Methods: The sample consisted of 123 TMD patients (90 women and 33 men), with a meanage of 39.9±15.4 years. Self-report measures of sleep quality, pain and psychological profilewere conducted via the Pittsburgh Sleep Quality Index (PSQI), the Brief Pain Inventory and theSymptom Checklist-90-Revision at the initial visit. The primary diagnosis of TMD were categorizedas TMD with internal derangement without pain, TMD with joint pain, TMD with musclepain and TMD with joint-muscle combined pain. The chi-square test, independent t-test, onewayANOVA and multiple linear regression analysis were used for statistics. Results: The patients was grouped as good sleepers (n=32, scores of 5 and lower) and poorsleepers (n=91, scores of 6 and higher) according to the recommended cutoff point of theglobal PSQI score (>5). TMD patients with pain showed poor sleep quality than TMD patientswith internal derangement without pain. Poor sleepers had high pain interference and elevatedpsychological distress. Among them, pain interference and depression were significant predictorsto sleep quality. Conclusions: The results suggest that sleep disturbance is a prevalent complaint in TMD patients,and sleep problems in TMD patients are associated with pain and psychological distress.

인구절벽과 학교

송경원 우리교육 2017 우리교육 Vol.267 No.-

<살인의 추억> : 한국영화의 추억, 시대를 잇는 기억과 좌표 찍기

송경원 부산영화평론가협회 2018 영상문화 Vol.24 No.-

종골 골절의 제한적 후방 접근법 수술적 치료 후 조기 운동 및 재활 치료의 결과

송경원,김갑래,이진영,이광남,서은호,Song, Kyung-Won,Kim, Gab-Lae,Lee, Jin-Young,Lee, Kwang-Nam,Seo, Eun-Ho 대한족부족관절학회 2008 대한족부족관절학회지 Vol.12 No.1

Purpose: To evaluate the result of the early exercise and rehabilitation after limited posterior operative treatment of the calcaneal fractures. Materials and Methods: Between May 2005 and December 2007, 43 cases with intraarticular calcaneal fractures were treated by open reduction with K-wires and Steinmann pins. Mean age and mean follow-up period were 42.5 years old and 15 months. All patients were treated with the same postoperative protocol, the early exercise of subtalar joint without short leg splint and cast was began after postoperative 1 day, non-weight bearing crutch ambulation did after 2 weeks, partial-weight bearing crutch ambulation did after 6 weeks, without crutch ambulation did after 10 weeks. The fractures was classified by Essex-Lopresti and Sanders classification using radiographs and the functional outcomes were evaluated by circle draw exercise, AOFAS score. Results: By Essex-Lopresti classification, the tongue type was 6 cases (14%), the joint depression type was 15 cases (35%), the combined type was 22 cases (51%). By Sanders classification, type II were 10 cases (23%), type III were 15 cases (58%), and type IV were 8 cases (19%). By AOFAS functional evaluation, the mean preoperative scores were 70.3 and 70.5 respectively, mean postoperative scores were 83.7 and 86.9 respectively. There were satisfactory results in 40 cases but 3 cases were unsatisfactory including on case of lateral impingement and 2 cases of traumatic arthritis of subtalar joint. Conclusion: We obtained satisfactory result of the early exercise of subtalar joint without short leg splint and cast and rehabilitation after limited posterior operative treatment of the calcaneal fractures.