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Cancer risk based on alcohol consumption levels: a comprehensive systematic review and meta-analysis
Seunghee Jun(Seunghee Jun),Hyunjin Park(Hyunjin Park),Ui-Jeong Kim(Ui-Jeong Kim),Eun Jeong Choi(Eun Jeong Choi),Hye Ah Lee(Hye Ah Lee),Bomi Park(Bomi Park),Soon Young Lee(Soon Young Lee),Sun Ha Jee(Su 한국역학회 2023 Epidemiology and Health Vol.45 No.-
OBJECTIVES: Alcohol consumption is a well-established risk factor for cancer. Despite extensive research into the relationship between alcohol consumption and cancer risk, the effect of light alcohol consumption on cancer risk remains a topic of debate. To contribute to this discourse, we conducted a comprehensive systematic review and meta-analysis. METHODS: Our systematic review aimed to investigate the associations between different levels of alcohol consumption and the risk of several cancer types. We focused on analyzing prospective associations using data from 139 cohort studies. Among them, 106 studies were included in the meta-analysis after a quantitative synthesis. RESULTS: Our analysis did not find a significant association between light alcohol consumption and all-cause cancer risk (relative risk, 1.02; 95% confidence interval, 0.99 to 1.04), but we observed a dose-response relationship. Light alcohol consumption was significantly associated with higher risks of esophageal, colorectal, and breast cancers. Light to moderate drinking was associated with elevated risks of esophageal, colorectal, laryngeal, and breast cancers. Heavy drinking was also found to contribute to the risk of stomach, liver, pancreas, and prostate cancers, thereby increasing the risk of almost all types of cancer. Additionally, females generally had lower cancer risks compared to males. CONCLUSIONS: Our findings highlight that cancer risks extend beyond heavy alcohol consumption to include light alcohol consumption as well. These findings suggest that there is no safe level of alcohol consumption associated with cancer risk. Our results underscore the importance of public health interventions addressing alcohol consumption to mitigate cancer risks.
전기자동차 화재에 따른 지하주차장 내화설계 개선 필요성 검토
김해나 ( Kim Hae-na ),박준서 ( Park Jun-seo ),신종현 ( Shin Joung-hyeon ),홍상훈 ( Hong Sang-hun ),정의인 ( Jung Ui-in ),김봉주 ( Kim Bong-joo ) 한국건축시공학회 2022 한국건축시공학회 학술발표대회 논문집 Vol.22 No.2
Electric vehicle fires in underground parking lots are very dangerous, but it is judged that the current related laws and regulations do not change, which will cause problems. As a result of the analysis for the purpose of providing an electric vehicle in an underground parking lot, fire-resistance coating is essential as it can cause an explosion in the building members made of high-strength concrete when an electric vehicle fire occurs in an underground parking lot. Since a fire occurs, it is necessary to prevent electric vehicles from parking adjacent to each other.
Jun-Gyu Park,Beom Lee,Ui-Jung Lee,Hang-Bae Jun 대한환경공학회 2022 Environmental Engineering Research Vol.27 No.4
The microbial communities and operational performances of a conventional anaerobic digester (AD) and an AD combined with microbial electrolysis cells (ADMEC) were investigated. Primary sludge and waste-activated sludge were used as substrates, and next-generation sequencing (NGS) techniques were used to analyze the microbial characteristics. The results show that ADMEC can achieve a faster stabilization rate, higher organic decomposition, and methane production performance than AD. After both the ADMEC and AD reached a steady state, microbial results revealed that Methanobacterium beijingense and Methanosaeta concilii were the dominant methane-generating archaeal species in AD. In ADMEC, the relative abundance of methylotrophic methanogens (Thermoplasmata class), which has higher methane productivity than other methanogens, is significantly improved. For bacterial communities, an improved relative abundance of the Cloacamonas phylum, which is involved in amino acid fermentation, and in the Erysipelotrichi class, which grows well in environments with high organic concentrations, was observed in ADMEC. In summary, ADMEC is more efficient than AD because organic degradation and methanol production accelerated by bioelectrochemical reactions occur in ADMEC, leading to a favorable environment for the growth of methylotrophic methanogens in bulk solution.
2010 Cleft Lip Charity Operation in Lao PDR
Jun-Bum Cho,Han-Sol Choung,Eun-Hyun Park,Eui-Hyung Hong,Hae-Jung Park,Ho-Sung Seo,Sung-Soo Park,Joo-Young Park,Ui-Lyong Lee,Eun-Suk Kim,Won Lee,Pill-Hoon Choung 대한구순구개열학회 2010 대한구순구개열학회지 Vol.13 No.1
한국얼굴기형환자 후원회 의료봉사팀은 2010년 2월 6일에서 12일까지 라오스의 수도인 Vientiane을 방문하여 구순구개열 무료수술을 무사히 마쳤다. 의료봉사팀은 총 11명으로 구성되었다. 구강악안면외과의 6명과 간호사 2명, 학생 3명이었다. 수술은 라오스 비엔찬의 Mahosot 병원에서 수술장 한개에 수술 침대를 두개 놓고, 두팀을 구성하여 수술을 진행하였다. 당시 서울대학교 치과대학 예방치학교실 백대일 교수님께서 안식년을 맞아 라오스에서 라오스인 구강건강에 관한 national survey를 수행하고 계셨는데 수술팀에게 많은 도움을 주셨다. 2월 7일 토요일 예진 때는 한국국제협력단에서 파견한 국제협력의사 박병원 선생님(내과 전문의)께서 통역으로 도와 주셨다. 총 30명의 환자가(남:여=14 : 16) 수술을 받았으며, 환자들의 평균 나이는 9.7세였다. 수술 종류는 cheiloplasty, palatoplasty, rhinoplasty, scar revision, lip reconstruction로 구분 지을 수 있었으며, 모든 수술은 합병증 없이 마무리되었다. 이번 자선수술을 통해 30명의 환자를 수술하였고, 라오스 의사들에게 구순구개열 진료에 대한 기술을 교육할 수 있었다. 또 라오스 치과대학과 자매결연을 맺는 등 한국-라오스 우호증진에 많은 기여를 한바 이를 보고한다.
( Tae Jun Park ),( Keun Soo Ahn ),( Yong Hoon Kim ),( Hyungseop Kim ),( Ui Jun Park ),( Hyoung Tae Kim ),( Won Hyun Cho1 ),( Woo Hyun Park ),( Koo Jeong Kang ) 대한간학회 2014 Clinical and Molecular Hepatology(대한간학회지) Vol.20 No.1
Hepatopulmonary syndrome (HPS) is a serious complication of end-stage liver disease, which is characterized by hypoxia, intrapulmonary vascular dilatation, and liver cirrhosis. Liver transplantation (LT) is the only curative treatment modality for patients with HPS. However, morbidity and mortality after LT, especially in cases of severe HPS, remain high. This case report describes a patient with typical findings of an extracardiac pulmonary arteriovenous shunt on contrast-enhanced transesophageal echocardiography (TEE), and clubbing fingers, who had complete correction of HPS by deceased donor LT. The patient was a 16-year-old female who was born with biliary atresia and underwent porto-enterostomy on the 55th day after birth. She had been suffered from progressive liver failure with dyspnea, clubbing fingers, and cyanosis. Preoperative arterial blood gas analysis revealed severe hypoxia (arterial O2 tension of 54.5 mmHg and O2 saturation of 84.2%). Contrast-enhanced TEE revealed an extracardiac right-to-left shunt, which suggested an intrapulmonary arteriovenous shunt. The patient recovered successfully after LT, not only with respect to physical parameters but also for pychosocial activity, including school performance, during the 30-month follow-up period. (Clin Mol Hepatol 2014;20:76-80)
Bae, Ui-Jin,Park, Eun-Ock,Park, John,Jung, Su-Jin,Ham, Hyeonmi,Yu, Kee-Won,Park, Young-Jun,Chae, Soo-Wan,Park, Byung-Hyun World Scientific Publishing Company 2018 The American journal of Chinese medicine Vol.46 No.6
<P>Nonalcoholic steatohepatitis (NASH) arises from nonalcoholic fatty liver disease (NAFLD) as a consequence of oxidative stress. <I>Gynostemma pentaphyllum</I> extract (GPE) is proven to be beneficial for patients suffering from NAFLD. However, the precise mechanism by which GPE confers these benefits remains largely unknown. The purpose of this study was to investigate the underlying mechanism and to determine whether supplementation with the newly discovered GPE gypenoside UL4 mitigates NASH progression. Male c57BL/6 mice were fed a normal chow diet, a methionine choline-deficient (MCD) diet, or an MCD diet supplemented with various doses of UL4-rich GPE for eight weeks. GPE supplementation suppressed oxidative stress induced by the MCD diet by increasing levels of sirtuin 6 and phase 2 anti-oxidant enzymes in mouse liver and HepG2 cells. Additionally, GPE supplementation prevented diet-induced hepatic fat accumulation, hepatocellular injury, inflammation, and fibrosis in mice fed the MCD diet. These results indicate the possible therapeutic potential of dietary supplementation of UL4-rich GPE in preventing the development of fatty liver and its progression to NASH.</P>
박준의(Jun Ui Park),김선철(Sun Chul Kim) 경희대학교 산학협력단 예술디자인연구원 2016 예술· 디자인학연구 Vol.19 No.1
This study is about control interface design for the autonomous tractor that well utilized among agricultural machines. Based on a decrease in population and automation of future agricultural technology with the development of the ICT-related technology. It has relatively insufficiently studied on research of an agricultural machine for open field culture. Study and development on user related to agricultural machine are relatively insufficient than ICT based agricultural technology centered on greenhouse. Autonomous Tractor interface design for external control has remained developer-oriented rather than user-oriented. The main purpose of this study is to suggest control interface design that help user control tractor realistically based on augmented Reality(AR). Through interviews with experts, I judged that the introduction of AR technology was more suitable for US market than Korean market. And I suggest simple and intuitive interface design by considering farmers’ working environment. This interface design working in application platform. So it can play by smart phon and tablet PC. This application consist of four steps. User can control autonomous tractor through this four steps.