• Journal of Chest Surgery
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• 제31권12호
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• pp.1234-1237
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• 1998

Marfan 증후군과 같은 대동맥 질환의 경우 대동맥동 및 대동맥륜의 점진적인 확장 및 변형이 발생하여 대동맥판막의 폐쇄부전을 초래한다. 이런 경우 대부분 상행대동맥과 대동맥 판막을 composite graft의 형태로 치환하고 여기에 관상동맥을 문합하는 술식이 적용되어왔다. 본 증례는 Marfan 증후군이 동반된 22세 남자 환자로 대동맥 근부 확장과 승모판막 부전이 있었다. 수술은 대동맥 판막 및 좌심실유출로의 일부를 보존하면서 상행대동맥 및 Valsalva동의 동맥류를 제거하고, 대동맥 판막 및 관상동맥을 인조혈관에 다시 문합하는 술식을 적용하였다. 술후 심초음파 검사상 대동맥 판막의 기능은 정상이었다. 대동맥륜 확장증에 있어서 대동맥 판막이 정상적인 해부학적 구조를 가진다면 이상의 술식을 적용함으로써 자신의 대동맥 판막은 보존하면서 대동맥 근부를 치환할 수 있으리라 생각된다.

• Journal of Chest Surgery
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• 제49권3호
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• pp.171-176
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• 2016

Background: A previous percutaneous coronary intervention (PCI) may affect the outcomes of patients who undergo coronary artery bypass grafting (CABG). The objective of this study was to compare the early in-hospital postoperative outcomes between patients who underwent CABG with or without previous PCI. Methods: The present study included 160 patients who underwent isolated elective on-pump CABG at the department of cardiothoracic surgery, Minia University Hospital from January 2010 to December 2014. Patients who previously underwent PCI (n=38) were compared to patients who did not (n=122). Preoperative, operative, and early in-hospital postoperative data were analyzed. The end points of the study were in-hospital mortality and postoperative major adverse events. Results: Non-significant differences were found between the study groups regarding preoperative demographic data, risk factors, left ventricular ejection fraction, New York Heart Association class, EuroSCORE, the presence of left main disease, reoperation for bleeding, postoperative acute myocardial infarction, a neurological deficit, need for renal dialysis, hospital stay, and in-hospital mortality. The average time from PCI to CABG was $13.9{\pm}5.4$ years. The previous PCI group exhibited a significantly larger proportion of patients who experienced in-hospital major adverse events (15.8% vs. 2.5%, p=0.002). On multivariate analysis, only previous PCI was found to be a significant predictor of major adverse events (odds ratio, 0.16; 95% confidence interval, 0.03 to 0.71; p=0.01). Conclusion: Previous PCI was found to have a significant effect on the incidence of early major adverse events after CABG. Further large-scale and long-term studies are recommended.

• 한국자원식물학회지
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• 제23권5호
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• pp.393-398
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• 2010

식용으로 사용되는 산채의 일종인 어수리의 지상부로부터 peroxynitrite 소거활성을 나타내는 성분을 분리한 결과 플라보노이드 성분인 hyperoside와 astragalin이 분리되었다. 특히, 높은 활성을 보였던 hyperoside는 이 식물재료 중 함량도 높아 어수리 잎은 peroxynitrite 과잉생산시 유발될 수 있는 당뇨병, 비만, 고지혈증, 심장질환 등의 예방과 치료에 유익한 식품이라 할 수 있을 것이다.

• 한국약용작물학회지
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• 제12권5호
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• pp.406-414
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• 2004

Resveratrol, which is both a phytoalexin with antifungal activity and a phytochemical associated with reduced cancer risk and reduced cardiovascular disease, is synthesized in a limited number of plant species including peanut. Resveratrol synthesis is catalyzed by the enzyme stilbene synthase including resveratrol synthase (RS). Resveratrol synthase gene (RS3) obtained from peanut, Arachis hypogaea, Fabaceae has been transferred into chinese foxglove, Rehmannia glutinosa by using Agrobacterium mediated transformation. RS t-DNA introduced to chinese foxglove (R. glutinosa L) by transformation and its reaction product, $resveratrol-3-O-{\beta}-D-glucoside$ was isolated and characterized using HPLC. Also its biological effects was tested in inhibition of the lipid peroxidation of mouse LDL by glycosylated stilbenes derivatives obtained from transgenic plants. $Resveratrol-3-O-{\beta}-D-glucoside$ isolated from transgenic R. glutinosa L. showed antimicrobial activity of the growth inhibition zone against Escherichia coli and Salmonella typhimurium. Therefore, this compound can be contributed to be useful as a phytoalexin for plant health as well as a phytochemical for human health.

• Asian Pacific Journal of Cancer Prevention
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• 제16권7호
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• pp.2785-2791
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• 2015

The purpose of the study was to determine the effects of autophagy related gene Beclin1 at different levels of expression on the sensitivity of cisplatin-resistant ovarian cancer cells (SKOV3/DDP) to different chemotherapeutics. In pSUPER-Beclin1 transfected cells, real-time fluorescence quantitative RT-PCR and Western blot analysis showed that expression was significantly inhibited. Flow cytometry revealed that the mean fluorescence intensity (MDC), reflecting autophagy, and cells in the G0/G1 phase were markedly reduced. When compared with the blank control group, inhibition of Beclin1 expression in SKOV3/DDP cells not only increased the rate of apoptosis following treatment with chemotherapeutics, but also increased the sensitivity. These findings suggest that Beclin1 expression plays an important role in chemotherapeutic agent-induced death of SKOV3/DDP cells. Inhibition of autophagy related gene Beclin1 expression in SKOV3/DDP cells may increase the rate of apoptosis and elevate the sensitivity to chemotherapeutics.

• Asian Pacific Journal of Cancer Prevention
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• 제16권18호
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• pp.8629-8631
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• 2016

Background: Primary idiopathic myelofibrosis (PMF) is a clonal Philadelphia chromosome-negative myeloproliferative neoplasm characterized by extramedullary hematopoiesis and marrow fibrosis. It is an uncommon hematopoietic malignancy which primarily affects elderly individuals. The rational of this study was to determine its clinico-epidemiological profile along with risk stratification in Pakistani patients. Materials and Methods: In this retrospective cross sectional study, 20 patients with idiopathic myelofibrosis were enrolled from January 2011 to December 2014. Data were analyzed with SPSS version 22. Results: The mean age was $57.9{\pm}16.5years$ with 70% of patients aged above 50. The male to female ratio was 3:1. Overall only 10% of patients were asymptomatic and the remainder presented with constitutional symptoms. In symptomatic patients, major complaints were weakness (80%), weight loss (75%), abdominal discomfort (60%), night sweats (13%), pruritus (5%) and cardiovascular accidents (5%). Physical examination revealed splenomegaly as a predominant finding detected in 17 patients (85%) with the mean splenic span of $22.2{\pm}2.04cm$. The mean hemoglobin was $9.16{\pm}2.52g/dl$ with the mean MCV of $88.2{\pm}19.7fl$. The total leukocyte count of $17.6{\pm}19.2{\times}10^9/l$ and platelets count were $346.5{\pm}321.9{\times}10^9/l$. Serum lactate dehydrogenase, serum creatinine and uric acid were $731.0{\pm}154.1$, $0.82{\pm}0.22$ and $4.76{\pm}1.33$ respectively. According to risk stratification, 35% were in high risk, 40% in intermediate risk and 25% in low risk groups. Conclusions: The majority of PMF patients were male and presented with constitutional symptoms in our setting. Risk stratification revealed predominance of advanced disease in our series.

• Asian Pacific Journal of Cancer Prevention
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• 제14권3호
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• pp.1919-1923
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• 2013

Background: Smoking is known as a major risk factor for different types of cancer, as well as cardiovascular disease. Its prevalence is increasing in developing countries. The aims of this study were to determine the prevalence of smoking and its associated factors among the population aged 40-64 years in the city of Shahroud which is a representative urban population in Iran. Materials and Methods: A cross-sectional population-based study with stratified random cluster sampling was conducted in 2009 as the first phase of Shahroud Eye Cohort Study. Of 6,311 people, 5,190 participated (82.2%). Information about smoking habit was obtained by face-to-face interview. Results: The overall prevalence of current tobacco smoking was 11.3% (95%CI: 10.5-12.3). It was significantly higher among males than females (25.7% and 0.71%, P<0.001). The prevalence of current cigarette smoking was 10.8% and 1.75% were past smokers. The smoking rate of water-pipe was 0.67%. Unemployed people smoked more than employed (OR=2.66, 95%CI: 1.38-5.14). Conclusions: The prevalence of smoking is low in Shahroud compared with other parts of Iran and other countries. Age, sex, job and marital status were associated with smoking. The low smoking rate among women may be attributed to cultural and social reasons.

• 동아시아식생활학회지
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• 제11권3호
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• pp.179-189
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• 2001

The study was carried out to investigate housewive's consumption pattern and preference of mayonnaise for the development of egg-white mayonnaise. Data was collected from 515 housewives in Ulsan by self-administered questionnaire. The collected data were analyzed by SPSS package program. The results were as follows: 1. Most(98.1%) of housewives were concerned about nutrition and health and they considered that nutrition was the most important factor when purchasing food related items. 2. The frequency of using processed foods was two to three times a week and the reason for use it was the convenience. Usually the housewives obtained nutrition related information through mass media such as TV, radio(37.5%) , and newspaper, magazine(32.1%). 3. 75.9% of the subjects thought mayonnaise is a high calorie food and 57.5% of them knew the basic ingredients of mayonnaise. Most(79.3% ) of housewives perceived that cholesterol which is rich in egg yolk is related to cardiovascular disease and arteriosclerosis. Among family members, children showed high degree in the preference for mayonnaise. 4. Comparison of the low cholesterol mayonnaise which was made by egg white for egg yolk with commercial product was made by sensory evaluation and mechanical test. The viscosity and turbidity did not show any difference. Overall taste of low cholesterol mayonnaise was better than of commercial product. Based on these results of this study provided useful information for development of egg-white mayonnaise (low-cholesterol mayonnaise) and expected the possibility of using low cholesterol mayonnaise will be high.

• 동아시아식생활학회지
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• 제22권3호
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• pp.341-349
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• 2012

This study was aimed to investigate whether or not black soybean supplements affect levels of lipid profiles and female hormone (estradiol; E2, estrogen; Es) in 57 middle-aged women (in their 40s and 50s). All subjects were randomly assigned to the control or black soybean supplement group (BSS group). The BSS group was allocated to use dietary black soybean supplements (100 g/day) for 8 weeks. The BSS subjects were divided into two subgroups; 14 women were in the premenopausal group and 15 were in the postmenopausal group. We measured lipid profiles, female hormones and nutrient intakes at 0 weesk and 8 weeks. After 8 weeks, high-density lipoprotein (HDL) cholesterol was significantly decreased (P<0.01) and the athrogenic index (AI) was significantly increased (P<0.01) in control group. In BSS group, triglyceride (TG) (P<0.05), low-density lipoprotein (LDL) cholesterol (P<0.01) and LDL-HDL ratio (LHR) (P<0.01) were significantly decreased. However, E2 and Es were significantly increased (P<0.01). Compared to the control group, the BSS group revealed statistically significant improvements in the levels of TG, HDL-cholesterol, AI, LHR, E2 and Es (P<0.05). In the premenopausal group, HDL-cholesterol (P<0.05), E2 (P<0.01) and Es (P<0.05) were significantly increased and AI (P<0.01) and LHR (P<0.01) were significantly decreased after 8 weeks. In the postmenopausal group, E2 (P<0.05), and Es (P<0.05) were significantly decreased. However, total cholesterol (TC) was increased (P<0.01). Compared to the postmenopausal group, the premenopausal group was significantly improved on HDL-cholesterol, LDL-cholesterol and LHR (P<0.05). In conclusion, black soybean supplements may have beneficial effects on improving lipid profiles and female hormones.

• Advances in Traditional Medicine
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• 제2권2호
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• pp.119-124
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• 2002

Cigarette smoking contributes to lung cancer, cardiovascular diseases, oral diseases, etc. In desire to reduce their risk of disease, many cigarette smokers have tried to quit smoking. Sensory aspects of cigarette smoke are important for providing smoking satisfaction. Previously it was reported that citric acid aerosol significantly reduced craving for cigarettes and enhances smoking reduction and cessation. In this study, we tested whether a newly combined product Ciga-X, an aerosol for cessation aid, had toxicity in human embryonic lung fibroblast (MRC-9). The inhibitory effect of Ciga-X on cytotoxicity induced by cigarette smoke extract (CSE) or nicotine was examined in MRC-9, and craving for cigarettes and smorkers satisfaction after using Ciga-X was estimated. Ciga-X did not affect cell viability and had no toxicity in MRC-9. Ciga-X significantly inhibited not only CSE-induced cytotoxicity but also nicotine-induced cytotoxicity in MRC-9. One hundred and forty smokers rated the satisfaction for Ciga-X aerosol and craving reduction for cigarettes after using Ciga-X. The percentage of over 5 rating was 71.0% and 50.0% of subjects in satisfaction test for Ciga-X compared to their own brand and in craving reduction for cigarette, respectively. Besides, craving reduction for cigarette was highly correlated with the duration of smoking. Subjects have smoked under 10 years were more reduced in craving for cigarettes after using Ciga-X as compared to over 10 years (p=0.049). These results suggest that Ciga-X may be effective in promoting smoking abstinence with the reduction of CSE- or nicotine-induced human lung fibroblasts cytotoxicity.