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상악동저 골이식술 후 임플란트 수에 따른 혼합골 이식재의 수직
박미정,김명래,김지연,김예미,김선종 이화여자대학교 의과학연구소 2012 EMJ (Ewha medical journal) Vol.35 No.1
Objectives: This study was performed to evaluate whether there is the difference of graft height changes in radiographic evaluation in single implants and multiple implants after maxillary sinus floor augmentation with an auto-xenograft mixture. Methods: The study group comprised 29 patients (16 men, 13 women; mean age, 56.5±12.4 years; range, 27 to 87 years) treated at the implant clinic of the Ewha Womans University Mokdong Hospital. They were treated with the sinus floor augmentation of lateral window technique and simultaneous placement of dental implants. Their implants have been evaluated for 42.4±10.5 months. To evaluate the height of grafted material, the real implant length was compared with that of panoramic radiography evaluated by a digital caliper (PACS program), and then the real height of grafted material was assumed. SPSS 19.0 was used in statistical analysis. Wilcoxon singed rank test was utilized for P value and Mann-Whitney for statistical significance in the changes of grafted height between single implants and multiple implants. The level of statistical significance was defined as P<0.001. Results: The evaluated graft height in single implants' group decreased to 0.60±0.54 mm at the time of delivery (after 7.5 months, P=0.001), in multi-unit implants' group to 0.96±0.84 mm (after 6.5 months, P<0.001). The evaluated graft height in single implants' group decreased to 1.11±0.75 mm at the last follow-up (after 43.5 months, P=0.001), in multi-unit implants' group to 1.52±0.99 mm (after 41.8 months, P<0.001). Mann-Whitney test was used for the difference between single implants and multi-unit implants. There was no difference in two groups at the time of delivery and the last follow-up (P>0.001). Conclusion: There was no statistical significance of radiographic graft height after maxillary sinus floor augmentation between single implants and multiple implants.
숙명여자대학교 문신미술관 리브랜딩 프로젝트 -마케팅전략을 통한 디자인 문제점 해결을 중심으로-
류혜나,박예진,손예빈,송혜진,이종화,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-
본 연구는 한국의 뿌리, 동양의 미의식을 동시에 지닌 숙명문화원의 가치를 끌어올리기 위해 ‘브랜드, 디자인, 마케팅’을 융합된 시점에서 바라보고 그래픽, 제품, 공간의 통합 및 구축하는 일련의 프로세스를 밝히는데 목적이 있다. 이에 본 연구 시간적 범위는 2017년 3월~6월까지 조사대상은 브랜딩이 미흡한 숙 명문화원의 문신미술관, 숙명박물관, 숙명역사박물관, 정영양자수박물관으로 한정한다. 그 결과, 디자인과 마케팅의 융합된 측면에서 도출된 브랜드스토리인 ‘문신의 작은 우주’는 조각가 문신의 가치관과 정체성을 유지하면서 지역사회와 소통하는 미술관으로서 포지셔닝 되었다. 또한, 문신미술관은 디자인과 마케팅 측면을 융합하여 로고, 사인물, 에코백, 머그컵 및 전시기획 등에 이르기까지 일관성과 객관성, 스토리성을 띄었다. 끝으로 본 연구는 문신미술관의 디자인과 마케팅을 융합하여 좀 더 체계화된 G·I, P·I, S·I의 통합 브랜드 매뉴얼을 만든 것에 의의가 있다
S-397 60min glucose have more predictive value for incident type 2 diabetes than 120min glucose
( Ye Seul Jang ),( Jong Dai Kim ),( Dong Mi Im ),( Se Eun Park ),( Eun Jung Rhee ),( Cheul Young Park ),( Ki Won Oh ),( Sung Woo Park ),( Geun Yong Park ),( Won Young Lee ) 대한내과학회 2016 대한내과학회 추계학술발표논문집 Vol.2016 No.1
Objectives: To examine the value of 60min glucose during oral glucose tolerance test (OGTT) for predicting future diabetes compared to traditional prediabetes criteria 120min glucose in non-diabetic subjects.?Methods: From 2008 Jan to 2008 December, total 788 patient did OGTT. Of these, non-diabetes that have been followed-up during average 55±11 months. total 274 patients were enrolled in this study.?Results: During follow up, total 42 patients were progressed into diabetes (15.3%). The glucose peak time during OGTT is more later, DM progression rate is higher. DM progression rate is 7.5% in glucose peak time 30min group, 16.7% in 60 min group, and 29.4% in 90min group. Area under ROC curve (AROC) of 60 min glucose vs 120min glucose for predicting future diabetes were 0.748 vs 0.706. 140 mg/dL at 120min glucose, current prediabetes guideline have sensitivity 73.8% and specificity 50.0% for predicting future diabetes. 60min glucose 188mg/dL have sensitivity 76.2% and spepcificity 64.4%. Highest 120min glucose tertile have odds ratio (OR) 4.07 (95% CI 1.63-10.18) for future diabetes development. Highest 60min glucose tertile have OR 9.93 (95% CI 3.23-30.58) compared to lowest tertile. Among 0, 30, 60, 90, and 120min glucose, 60min glucose were most correlated with disposition index (insulinogenic index/HOMA-IR)?Conclusions: 60min glucose have higher predictive value for DM progression than 120 min glucose
Dosimetric effects of immobilization devices on SABR for lung cancer using VMAT technique
Park, Jong In,Ye, Sung‐,Joon,Kim, Hak Jae,Park, Jong Min John Wiley and Sons Inc. 2015 Journal of applied clinical medical physics Vol.16 No.1
<P>The purpose of this study was to investigate the dosimetric effects of immobilization devices on the dose distributions of stereotactic ablative radiotherapy (SABR) for lung cancer using volumetric‐modulated arc therapy (VMAT) technique. A total of 30 patients who underwent SABR for lung cancer were selected retrospectively. Every patient was immobilized using Body Pro‐Lok with a vacuum bag customized for each patient body shape. Structure sets were generated to include the patient body inside the body structure with and without the immobilization device. Dose distributions, with and without the immobilization device, were calculated using identical VMAT plans for each patient. Correlations between the change in dose‐volumetric parameters and the MU fraction of photon beams penetrating through the immobilization device were analyzed with Pearson correlation coefficients (r). The maximum change in <SUB>D95%</SUB>,<SUB>D100%</SUB>, and the minimum, maximum and mean dose to the planning target volume (PTV) due to the immobilization device were 5%, 7%, 4%, 5%, and 5%, respectively. The maximum changes in the maximum dose to the spinal cord, esophagus, heart, and trachea were 1.3 Gy, 0.9 Gy, 1 Gy, and 1.7 Gy, respectively. Strong correlations were observed between the changes in <SUB>PTV D95%</SUB>, the minimum, the maximum, and the mean dose to the PTV, the maximum dose to the esophagus and heart, and the MU fractions, showing values of r higher than 0.7. The decrease in dose to the target volume was considerable for lung SABR using VMAT technique, especially when MU fraction was large.</P><P>PACS number: 87.55.‐x</P>