진달래꽃 탄화수소류의 곡자에 의한 분해

홍태희 한국식품영양학회 1999 韓國食品營養學會誌 Vol.12 No.4

진달래 꽃잎과 곡자를 첨가하여 30℃에서 배양하면서 진달래 꽃잎과 배양액 중의 정유성분을 GC 및 GC/MSD로 분석하였다. 진달래 꽃잎에서는 n-heneicosane, n-tricosane, n-tetracosane, n-pentacosane, n-heptacosane, n-nonacosane, n-hentriacontane 등 10여 개의 정유성분이 확인되었으며 정유성분 총량은 64.6 ㎍/g이었고 이중에서 n-pentacosane의 함량이 22 ㎍/g으로 가장 높았다. 진달래 꽃잎에 곡자를 첨가하여 배양한 배양액에서는 (E)-heptenal, 2-ethoxy-1- hexanol, n-hexadecanoic acid methyl ester, 9,12-octadecadienoic acid methyl ester, 9,12,15-octadecatrienoic acid methyl ester, n-octadecanoic acid methyl ester, n-tricosane, n-eicosanoic acid methyl ester, n-tetracosane, n-pentacosane, 9-docosaenoic acid methyl ester, n-heptacosane 등 총 13종이 확인되었다. 진달래 꽃잎에 함유되어 있는 주요 n-alkane계 화합물인 n-pentacosane과 n-tricosane은 곡자를 첨가하여 7일간 배양하였을 때 각각 29%와 54% 분해되었으며 (E)-heptenal과 탄소수가 16∼20개인 지방산 및 지방산 메틸에스테르류 등의 함산소화합물이 생성되었다. Petal of Azalea (Rhododendron mucronulatum Turcz.) was incubated with Gokja at 30℃ for seven days and the essential oil components of petal of Azalea before and after incubated were analyzed using a GC/MSD. Ten or more essential oil components including n-heneicosane, n-tricosane, n-tetracosane, n-pentacosane, n-heptacosane, n-nonacosane and n-hentriacontane were identified from the petal of Azalea before incubated while oxygen-containing compounds including (E)-heptenal, 2-ethoxy-1 -hexanol, n-hexadecanoic acid methyl ester, 9, 12-octadecadienoic acid methyl ester, 9,12,15-octadecatrienoic acid methyl ester, n-octadecanoic acid methyl ester, n-eicosanoic acid methyl ester and 9-docosaenoic acid methyl ester as well as n-alkanes such as n-tricosane and n-pentacosane were identified from the petal of Azalea after incubated. These results suggest that n-alkanes in petal of Azalea might be degraded and some oxygen-containing compounds such as aldehyde, esters and/or acids might be produced when petal of Azalea is incubated with Gokja.

신고전파경제학자의 성 몰인지성 : 알프레드 마셜과 메리 페일리 마셜의 삶과 경제학

홍태희 한국여성학회 2023 한국여성학 Vol.39 No.1

The purpose of this article is to investigate the causes of gender blindness in neoclassical economics among a group of economists with varying levels of gender awareness. As a case study, the economics and lives of Alfred Marshall, the father of neoclassical economics, and his wife, Mary Paley Marshall, are analyzed. Through the gender relation and real life of the couple, the article explores the gender blindness of Marshallian and neoclassical economics. First, the gender blindness of neoclassical economics and the gender awareness of Alfred Marshall and Arthur Cecil Pigou are examined. Next, we examine the lives and studies of the Marshall couple. Finally, the limitations of Mary Paley Marshall are examined by comparing her life and work with those of Harriet Taylor Mill, Joan Robinson, and Beatrice Webb. Through this, Mary Paley Marshall's life and studies are reevaluated from the perspective of feminism. 본 논문은 신고전파경제학의 성 몰인지성의 원인을 경제학자의 젠더 인식 속에서 확인한다. 이를 신고전파경제학의 아버지인 알프레드 마셜과 그의 아내 메리 페일리 마셜의 사례로 살펴본다. 마셜 부부의 실제 삶과 학문 속에서의 드러나는 젠더 인식을 통해 마셜 경제학의 몰 성인지성과 이를 기반으로 하는 신고전파경제학의 몰성성을 확인한다. 연구는 1차와 2차 질적 자료에 관한 문헌 작업을 통해 이루어진다. 연구의 순서는 다음과 같다. 먼저 초기 신고전파경제학의 젠더 인식을 살펴보고, 초기 신고전파 경제학의 핵심 연구자인 알프레드 마셜과 아서 세실 피구의 젠더 인식을 확인한다. 다 음으로 알프레드 마셜과 메리 페일리 마셜의 삶과 학문을 분석한다. 마지막으로 알프 레드 마셜이 보수화된 이유를 개인적ㆍ사회적 측면에서 살펴보고, 메리 페일리 마셜에 대한 역사적 평가를 해리엇 테일러 밀, 조안 로빈슨, 베아트리스 웹 등 당시의 여성 경제학자들과의 비교를 통해 살펴본다. 이를 통해 메리 페일리 마셜의 삶과 학문에 대한 정보가 부족해서 단언하기는 어렵지만, 그녀가 시대의 요구를 외면한 삶을 살았다고 평가한다.

"조화로운 삶"을 위한 "보살핌의 경제론"의 함의와 "대안 경제론"으로서의 가능성

홍태희 韓國經濟學會 2005 經濟學硏究 Vol.53 No.3

産業 民主主義에의 視角

洪太喜 慶北大學校 經商大學 經濟學科 1985 伏賢經濟 Vol.5 No.-

Inter-Facility Transport on Extracorporeal Life Support: Clinical Outcomes and Comparative Analysis with In-house Patients

홍태희,이희문,정재준,조양현,성기익,양지혁,이영탁,조수현 대한흉부외과학회 2017 Journal of Chest Surgery (J Chest Surg) Vol.50 No.5

Background: Extracorporeal life support (ECLS) is widely used in refractory heart or lung failure, and the demand for inter-facility transportation on ECLS is expanding. However, little is known about post-transportation outcomes, the clinical safety of such transportation, or the characteristics of the transported patients. Methods: This was a retrospective review of a 3-year, single-institution experience with inter-facility ECLS transport, as well as a comparative analysis of clinical outcomes with those of in-house patients. We also analyzed the risk factors for hospital mortality in the entire ECLS population using univariate and multivariate analyses to investigate the effects of transport. Results: All 44 patients were safely transported without adverse events. The average travel distance was 178.7 km, with an average travel time of 74.0 minutes. Early survival of the transported group seemed to be better than that of the in-house group, but the difference was not statistically significant (70.5% vs. 56.6%, p=0.096). The incidence of complications was similar between the 2 groups, except for critical limb ischemia, which was significantly more common in the transported group than in the in-house group (25.0% vs. 8.1%, p=0.017). After adjusting for confounders, being part of the transported group was not a predictor of early death (adjusted odds ratio, 0.689; p=0.397). Conclusion: Transportation of patients on ECLS is relatively safe, and the clinical outcomes of transported patients are comparable to those of in-house ECLS patients. Although matched studies are required, our study demonstrates that transporting patients on ECLS did not increase their risk of hospital mortality after adjustment for other factors.

Graft Strategy for Coronary Artery Bypass Grafting in Patients with Severe Left Ventricular Dysfunction

홍태희,하유진,정동섭,김욱성,이영탁 대한흉부외과학회 2019 Journal of Chest Surgery (J Chest Surg) Vol.52 No.1

Background: Optimal graft selection for coronary artery bypass grafting (CABG) in patients with severe left ventricular (LV) dysfunction remains debatable. We report an analysis of our experiences of isolated CABG in patients with severe LV dysfunction and the impact of graft strategy on long-term outcomes. Methods: We analyzed 209 patients with severe LV dysfunction (ejection fraction [EF] <30%) who underwent primary isolated CABG. Of these, 169 were revascularized with a bilateral internal thoracic arterial (ITA) graft (BITA group) and 40 were revascularized with a single ITA graft (SITA group). The mean follow-up duration was 22±32 months. Results: There were 18 early deaths (8.6%). Overall survival at 5 years was 66.7%. The rate of freedom from cardiac-related death at 5 years was 74.1%, and was significantly higher in patients who underwent off-pump CABG (p=0.005) and in the BITA group (p=0.023). Multivariate analysis demonstrated that old age (hazard ratio [HR], 2.548; 95% confidence interval [CI], 1.134–5.762; p=0.024), off-pump CABG (HR, 0.245; 95% CI, 0.090–0.661; p=0.006), and BITA grafts (HR, 0.333; 95% CI, 0.146–0.757; p=0.009) were correlated with cardiac mortality. Conclusion: CABG in patients with severe LV dysfunction (EF <30%) showed reasonable long-term outcomes. The rate of freedom from cardiac-related death was significantly higher in patients who underwent off-pump CABG and in the BITA group. Off-pump BITA grafting strategies can be accepted as a viable primary option in patients with severe LV dysfunction if performed by an experienced surgeon.

Erratum: Graft Strategy for Coronary Artery Bypass Grafting in Patients with Severe Left Ventricular Dysfunction

홍태희,하유진,정동섭,김욱성,이영탁 대한흉부외과학회 2019 Journal of Chest Surgery (J Chest Surg) Vol.52 No.3

There was an error in the article, “Graft strategy for coronary artery bypass grafting in patients with severe left ventricular dysfunction [1].” After the publication of this work [1], we noticed that we had made an error in the text. The statement concerning IRB approval for this study was missed. “This study was reviewed and approved by the Institutional Review Board (IRB approval no., 2019-02-095) and informed consent was waived” is to be added at the end of methods section. This erratum serves to correct missed sentence in the text. We sincerely apologized to the readers.

Successful Left-Heart Decompression during Extracorporeal Membrane Oxygenation in an Adult Patient by Percutaneous Transaortic Catheter Venting

홍태희,변종훈,유병하,황상원,김한용,박재홍 대한흉부외과학회 2015 Journal of Chest Surgery (J Chest Surg) Vol.48 No.3

Venoarterial extracorporeal membrane oxygenation (VA ECMO) is widely used in patients with cardiogenic shock. Insufficient decompression of the left ventricle (LV) is considered a major factor preventing adequate LV recovery. A 40-year-old male was diagnosed with acute myocardial infarction, and revascularization was performed using percutaneous stenting. However, cardiogenic shock occurred, and VA ECMO was initiated. Severe LV failure developed, and percutaneous transaortic catheter venting (TACV) was incorporated into the venous circuit of VA ECMO under transthoracic echocardiography guidance. The patient was successfully weaned from VA ECMO. Percutaneous TACV is an effective, relatively noninvasive, and rapid method of LV decompression in patients undergoing VA ECMO.

Delayed Iatrogenic Diaphragmatic Hernia after Left Lower Lobectomy

홍태희,최용수 대한흉부외과학회 2017 Journal of Chest Surgery (J Chest Surg) Vol.50 No.6

A 66-year-old patient undergoing regular follow-up at Samsung Medical Center after left lower lobectomy visited the emergency department around 9 months postoperatively because of nausea and vomiting after routine esophagogastroduodenoscopy at a local clinic. Abdominal computed tomography showed the stomach herniating into the left thoracic cavity. We explored the pleural cavity via video-assisted thoracic surgery (VATS). Adhesiolysis around the herniated stomach and laparotomic reduction under video assistance were successfully performed. The diaphragmatic defect was repaired via VATS. The postoperative course was uneventful, and he was discharged with resolved digestive tract symptoms.

복지와 성장 그리고 안정: 독일의 재정준칙과 법정 최저임금제

홍태희 한독경상학회 2022 經商論叢 Vol.40 No.4

This study examines the development process of the statutory minimum wage system for the protection and welfare of low-wage workers and the financial rules as a device for a stable economy, as well as the economic impact of the introduction of these systems on Germany’s economy as an example. Through this, we try to get implications about the minimum wage system, over which there is conflict in Korea every year, from the case of Germany, and the fiscal rules that are being prepared for implementation without social consensus. Fiscal rules and the statutory minimum wage system appear to be heterogeneous policies, but they interact with each other in the macro economy. If the fiscal rules are strictly followed, we are bound to face a reduction in welfare. In this situation, in addition to promoting the welfare of low-wage workers, the minimum wage system can play a role in economic stability. Germany has a tradition of reaching social consensus in the process of introducing and operating these systems. It is meaningful to look at the case of Germany in order to prevent the risk of policy implementation without social consensus in Korea. The order of the paper for this purpose is as follows. First, we examine the development process and operation of the German fiscal rules. Next, the introduction of the statutory minimum wage system in Germany and its development process are reviewed and the impact and implications of the systems on the German economy are examined. Finally, we present the implications of Germany’s experiences for Korea. 본 논문은 안정적 재정 운영을 위한 장치인 재정준칙과 저임금 노동자 보호와 복지를 위한 법정 최저임금제의 전개 과정과 이러한 제도 도입이 경제에 미친 영향을 독일을 사례로 살펴본다. 이를 통해 대한민국에서 매년 결정할 때마다 갈등을 겪고 있는 최저임금제와 사회적 합의 없이 정부 주도로 시행을 준비 중인 재정준칙에 대한 시사점을 얻으려고 한다. 재정준칙과 법정 최저임금제는 이질적인 정책으로 보이지만 거시경제 운영에 강하게 상호작용을 한다. 만약 재정준칙을 엄격히 지키면 상대적으로 복지의 감축에 직면할 수밖에 없다. 이런 상황에서 법정 최저임금제는 소득 보존을 통해 저임금 노동의 복지를 진작 시키는 기능 외에도 유효 수요 증가와 조세 수입을 통해 거시경제 성장을 도모하고, 재정준칙을 준수하게 하는 기능을 할 수 있다. 독일은 이러한 제도의 도입과 운영 과정에서 사회적 합의를 하고 이를 초당적 차원에서 지켜나가는 전통을 가졌다. 따라서 한국에서 사회적 합의 없이 일방적 정책 시행이 가져올 위험을 막기 위해서 독일의 사례를 살펴보는 것은 의미가 있다고 판단한다. 이를 위한 논문의 순서는 다음과 같다. 먼저 독일의 재정준칙의 전개 과정과 작동 방식을 살펴본다. 다음으로 독일의 법정 최저임금제 도입과 전개 과정에 대해서 분석한다. 그리고 이런 제도 도입이 독일 경제에 미치는 영향에 대해 살펴본다. 마지막으로 이러한 독일의 재정준칙과 법정 최저임금제의 경험이 한국 경제에 주는 시사점을 알아본다.