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- 저자 : Won Seo Park2 (검색결과 2 건)
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Antiadhesive effect and safety of oxidized regenerated cellulose after thyroidectomy
Kyoung Sik Park,Kyu Eun Lee,Do Hoon Ku,Su-Jin Kim,Won Seo Park2,Hoon Yub Kim3,,Mi Ra Kwon1,Yeo-Kyu Youn1 대한외과학회 2013 Annals of Surgical Treatment and Research(ASRT) Vol.84 No.6
Purpose: To evaluate the antiadhesive effects and safety of an oxidized regenerated cellulose (Interceed) after thyroidectomy. Methods: Seventy-six thyroidectomized patients were prospectively randomized into two groups with regard to the use of Interceed. We evaluated each group for their adhesive symptoms using four subjective and four objective items at the 2nd week, 3rd and 6th month after thyroidectomy. All patients were examined for vocal cord motility by indirect laryngoscope at each period. Results: Total adhesion scores at each postoperative follow-up period decreased with time, but were not significantly different in each group. The median score for swallowing discomfort for liquid was significantly lower in the Interceed group than in the control group 2 weeks after surgery. In addition, the severity of skin adhesion to the trachea was reduced in the Interceed group compared with the control group 6 months after surgery. During the study, there were no adverse effects or significant differences in postoperative complications between the groups. Conclusion: Interceed appeared to be safe and effective in improving neck discomfort at early postoperative periods and preventing skin adhesion to the trachea 6 months after thyroidectomy.
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갑상선 미세침흡인세포검사 슬라이드에서 BRAF Mutation 검출을 통한 갑상선 유두암의 진단
박원서<SUP>1<,SUP>,이규언<SUP>2<,SUP>,송정윤<SUP>1<,SUP>,정유승<SUP>3<,SUP>,김훈엽<SUP>4<,SUP>,고석환<SUP>1<,SUP>,윤여규<SUP>2,5<,SUP>,Won Seo Park,<SUP>1<,SUP>,Kyu Eun Lee,<SUP>2<,SUP>,Jeong Yoon Song,Ph,D,<SUP>1<,SUP>,Y 대한갑상선-내분비외과학회 2010 The Koreran journal of Endocrine Surgery Vol.10 No.1
Purpose: The prevalence rate of the BRAF mutation in papillary thyroid cancer (PTC) is as high as about 52 to 83% in Korea. Preoperative detection of BRAF mutation on fine needle aspiration cytology (FNAC) slides may help the surgeon make better therapeutic decisions. The present study aims to assess the feasibility of the mutant allele specific amplification (MASA) and restriction fragment length polymorphism (RFLP) method with using conventional FNAC slides and we also wanted to evaluate the clinical role of preoperatively detecting BRAF mutation. Methods: We extracted the genomic DNA from 59 FNAC slides and performed direct sequencing (DS) for detecting BRAF mutation. We could use only 17 slides for the MASA method and 6 slides for the RFLP method due to the shortage of extracted DNA. Additionally, we retrospectively analyzed the cases for which a histological diagnosis could be made. Results: Genomic DNA was extracted from 23 out of the 59 FNAC slides. The BRAF mutation status could be assessed via DS in 33 out of the 59 FNAC slides. The concordance between the MASA method and DS and the RFLP method and DS was 36.3% and 66.7% respectively. The positive and negative predictive value of the 13 indeterminate nodules was 87.5% and 20%, respectively. We could not find any association between the BRAF mutations and the alleged risk factors of PTC. Conclusion: We believe that the purity and the amount of the DNA template must be increased to detect BRAF mutation with using a FNAC slide. Preoperative detection of the BRAF mutation on a FNAC slide may refine the cytological diagnosis, but the application of assessing BRAF mutation as a prognostic marker is debatable. (Korean J Endocrine Surg 2010;10:12-18)
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