http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Rapid physicochemical characterization of innovative fucoidan/fructan powders by ATR-FTIR
Espinosa-Velazquez, Gerardo,Ramos-de-la-Pena, Ana Mayela,Montanez, Julio,Contreras-Esquivel, Juan Carlos 한국식품과학회 2018 Food Science and Biotechnology Vol.27 No.2
Functional food has been highly demanded lately because of its benefits in counteracting diseases. Fucoidan and agave fructan are ingredients that enhance the growth of beneficial bacteria in the gut (prebiotics). This mixture has great potential to develop innovative products but it has never been explored before. Because of fucoidan is more expensive than agave fructan, the innovative proposed mixture is vulnerable to adulteration. This research was aimed to assess the accuracy of Fourier transform infrared spectroscopy with attenuated total reflectance (ATR-FTIR) coupled with chemometrics to identify and predict concentration of both polysaccharides in powder mixtures (0-100%). Absorption bands at 1240-1255 and $836-840cm^{-1}$ were attributed to fucoidan and a strong peak at ${\sim}936cm^{-1}$ confirmed the fructan presence. Peak areas were best fitted into linear models ($R^2_{adj}{\geq}0.92$, $RMSE{\leq}3.54%$). This achievement may be useful to certificate ingredients contained in fucoidan-fructan mixtures, preventing adulteration.
Surgical Management of a Type II Extracranial Internal Carotid Aneurysm near to the Skull Base
Miguel A. Mendez-Sosa,Emmanuel Contreras-Jimenez,Javier E. Anaya-Ayala,Montserrat W. Miranda-Ramirez,Gabriel Lopez-Pena,Luis H. Arzola,Santiago Mier y Teran-Ellis,Hugo Laparra-Escareno,Carlos A. Hinoj 대한혈관외과학회 2021 Vascular Specialist International Vol.37 No.3
True aneurysmal disease in the carotid arteries is very uncommon, but individuals with this pathology face the grave risk of thromboembolism, which may consequently lead to cerebrovascular accidents. Clinical knowledge remains relatively limited owing to its rarity. We present the case of a 41-year-old obese female with a type II right extracranial internal carotid artery aneurysm incidentally found during imaging work-up. She underwent open surgical reconstruction with an autologous interposition graft from the common carotid artery to the internal carotid artery at the base level of the skull. Her postoperative period was uneventful, and the patient was discharged on postoperative day five with aspirin. At 12 months of follow-up, the patient remained symptom-free without complications.