Complete Response of Isolated Para-aortic Lymph Node Recurrence from Rectosigmoid Cancer Treated by Chemoradiation Therapy with Capecitabine/Oxaliplatin plus Bevacizumab: A Case Report

Para-aortic lymph node recurrence is a rare type of metastasis from colorectal cancer, and no treatment has yet been established. Here, we report on a case of isolated para-aortic lymph node metastasis from rectosigmoid cancer that showed complete response to chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab. A 58-year-old woman underwent high anterior resection for rectosigmoid cancer in 2009. Para-aortic lymph node recurrence occurred in 2011. She underwent radiation therapy (50 Gy) and 8 courses of capecitabine/oxaliplatin plus bevacizumab. Abdominal computed tomography and positron emission tomography with 18-fluorodeoxyglucose did not reveal any para-aortic lymph node recurrence after chemoradiation therapy. Hence, this case was interpreted as a complete response. No recurrence was noted 6 months after the complete response. Chemoradiation therapy with capecitabine/oxaliplatin plus bevacizumab is likely to be effective in treating patients with para-aortic lymph node recurrence

Observed behaviours of precipitable water vapour and precipitation intensity in response to upper air profiles estimated from surface air temperature

Extremely heavy precipitation affects human society and the natural environment, and its behaviour under a warming climate needs to be elucidated. Recent studies have demonstrated that observed extreme precipitation increases with surface air temperature (SAT) at approximately the Clausius-Clapeyron (CC) rate, suggesting that atmospheric water vapour content can explain the relationship between extreme precipitation and SAT. However, the relationship between atmospheric water vapour content and SAT is poorly understood due to the lack of reliable observations with sufficient spatial and temporal coverage for statistical analyses. Here, we analyse the relationship between atmospheric water vapour content and SAT using precipitable water vapour (PWV) derived from global positioning system satellites. A super-CC rate appears in hourly PWV when the SAT is below 16°C, whereas the rate decreases at high SAT, which is different from the precipitation-SAT relationship. The effects of upper air temperature and water vapour can consistently explain the super-CC rate of PWV relative to SAT. The difference between moist and dry adiabatic lapse rates increases with SAT, in consequence of more ability to hold water vapour in the free atmosphere under higher SAT conditions; therefore, attainable PWV increases more rapidly than the CC rate as SAT increases.CC-BY 4.

COD REMOVAL BY LAB-SCALE MEMBRANE ACTIVATED SLUDGE PROCESS FROM LEACHATE OF GO CAT LANDFILL IN HOCHIMINH CITY

Joint Research on Environmental Science and Technology for the Eart

ADVANCED OXIDATION TREATMENT OF THE LEACHATE COLLECTED FROM WASTE DISPOSAL LANDFILL SITE IN HANOI, VIETNAM : APPLICATION AND ITS EFFECTS

Joint Research on Environmental Science and Technology for the Eart

Performance of Lab-Scale Membrane Bioreactor for Leachate from Go Cat Landfill in Ho Chi Minh City, Vietnam

『大阪大学大学院工学研究科環境・エネルギー工学専攻生物圏環境工学領域 研究活動報告』, (2006.4.1～2007.3.31), pp.79～85, 大阪大学大学院工学研究科環境・エネルギー工学専攻環境資源・材料学講座生物圏環境工学領域, 2007.6 に掲

Satellite-derived snow grain size over the Greenland Ice Sheet and its relationships with climate indices

The Tenth Symposium on Polar Science/Ordinary sessions: [OM] Polar Meteorology and Glaciology, Wed. 4 Dec. / 2F Auditorium, National Institute of Polar Researc

土壌改質材 FFC エースによるオオムギの生育と収量の促進効果

The effects of a unique soil conditioner, FFC-ace, on photosynthesis, transpiration, growth and yield of barley were examined in a field experiment. FFC-ace well-mixed with sandy soil greatly enhanced root and shoot growth, tillering and the number of grains per stock. The total yield in the treated plot increased by about 172%. The plants grown in the FFC-ace plot were greener and contained a higher level of chlorophyll, compared with the control. Photosynthesis and transpiration, which are tightly linked to productivity were also significantly enhanced at the broad range of photon flux observed in our study. The quality of grain harvested from the FFC-ace plot was similar to the control plot in terms of nutritional and inorganic components. The increased photosynthesis in the FFC-ace treated barley reflects a higher absorption of CO(2) from the atmosphere. It was also noted that the efficiency of water utilization for photosynthesis was significantly greater under the high light intensity in the treated plot. The relationship between application of FFC-ace and absorption of atmospheric CO(2) is discussed. Our investigation provides data showing that application of FFC-ace to soil significantly reduces water requirements for plant growth and yield.本報は，㈱エフエフシー・ジャパンから販売されている土壌改質材FFCエースTMの作物の生長促進効果について，2006年11月から翌年６月，本学農学部内の実験圃場で実施された，オオムギの生育ならびに収量調査に関する試験結果をとりまとめたものである．実施圃場の砂土壌にFFCエースを所定量混和した区画を設け，オオムギの種子を播種した．なお，対照区は非導入土壌とした．定期的に行った生育調査の結果，FFCエースを導入した土壌では非導入の区画と比べて，生育初期における根の生育が良好となり，地上部における分けつ数の増加とともに穂の生長も旺盛となって，１穂当たりの収穫量（粒数）の著しい増加をもたらした．結果，FFCエース導入区における全収量は非導入区と比べて約1.7倍となった．また，それぞれから収穫したオオムギ粒に含まれる栄養価ならびに無機元素類の量には，FFCエースの導入，非導入によって大きな違いは認められず，導入の効果は収量に大きく反映された．事実，調査期間中に行った測定から，FFCエースを投入した土壌で生育するオオムギ葉は高いクロロフィル量を示しており，光合成が促進されているものと考えられた．実際，播種後４ヶ月目以降，光合成ならびに蒸散速度値を測定した結果，FFCエース導入区で生育したオオムギでは常に高い値を示した．また，FFCエースの導入によって強光条件下における水利用効率が促進された．本報告では，FFCエースの投与と空気中からの二酸化炭素の吸収量との関連について考察するとともに，併せて，FFCエースの土壌への導入によって作物の生育に必要な灌水量を大きく減らすことができる可能性についても言及したい