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https://www.readbyqxmd.com/read/28226556/optimization-of-extra-corporeal-enteral-prosthesis-ecep-by-selective-aspiration-of-the-digestive-flow
#1
J R Nzamushe, J P Sozanski, J De Jonckheere, M Jeanne, R Logier, J R Nzamushe, J P Sozanski, J De Jonckheere, M Jeanne, R Logier, J R Nzamushe, J De Jonckheere, R Logier, M Jeanne, Jp Sozanski
Reinfusion is a medical process which collects digestive flow from a proximal stoma to a distal one, in patient who had a post-operative double enteral stoma. This process avoids the risk of under nutrition and frees the patient from a Total Parenteral Nutrition to offset the digestive loss. Most of the previous ways of reinfusion first collect the digestive flow into a bag before instillation. We developed an ambulatory reinfusion pump (ECEP) which had the advantage to collect the digestive flow directly from the proximal stoma and to pump it to the distal one...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226409/effects-of-xylanase-supplementation-on-growth-performance-nutrient-digestibility-blood-parameters-fecal-microbiota-fecal-score-and-fecal-noxious-gas-emission-of-weaning-pigs-fed-corn-soybean-meal-based-diet
#2
Ruixia Lan, Tianshui Li, Inho Kim
This study was conducted to evaluate the effects of xylanase supplementation on nutrient digestibility, growth performance, blood parameters, fecal microflora shedding, fecal score and fecal noxious gas emission of weaning pigs fed corn-soybean meal based diet. A total of 150 weaning pigs with an average initial body weight (BW) of 7.85 ± 0.93 kg were randomly allocated to three treatments based on BW and sex (10 replicate pens with five pigs, two gilts and three barrows) were used in this 42-day trial...
February 22, 2017: Animal Science Journal, Nihon Chikusan Gakkaihō
https://www.readbyqxmd.com/read/28226349/-prevention-and-treatment-of-complications-related-to-the-digestive-tract-reconstruction-in-laparoscopic-gastric-cancer-surgery
#3
Junsheng Peng, Shi Chen
With the development of laparoscopic techniques and equipments, laparoscopic-assisted, even total laparoscopic radical surgery for gastric cancer can be performed successfully. However, the incidence of postoperative complications is higher in the laparoscopy group as compared to the open-surgery group, which is still the barrier for the total laparoscopic radical gastrectomy. Similar to open surgery, the major complications of digestive tract reconstruction after laparoscopic radical gastrectomy are anastomotic leakage, anastomotic bleeding, anastomotic stricture and stenosis of input or output loop...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28226348/-the-key-points-of-prevention-for-special-surgical-complications-after-radical-operation-of-gastric-cancer
#4
Hao Xu, Weizhi Wang, Panyuan Li, Diancai Zhang, Li Yang, Zekuan Xu
Incidence of gastric cancer is high in China and standard radical operation is currently the main treatment for gastric cancer. Postoperative complications, especially some special complications, can directly affect the prognosis of patients, even result in the increase of mortality. But the incidences of these special complications are low, so these complications are often misdiagnosed and delayed in treatment owing to insufficient recognition of medical staff. These special complications include (1) Peterson hernia: It is an abdominal hernia developed in the space between Roux loop and transverse colon mesentery after Roux-Y reconstruction of digestive tract...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28225715/the-role-of-cgrp-in-peripheral-and-central-pain-mechanisms-including-migraine
#5
Smriti Iyengar, Michael H Ossipov, Kirk W Johnson
Calcitonin gene-related peptide (CGRP) is a 37-amino acid peptide found primarily in the C and Aδ sensory fibers arising from the dorsal root and trigeminal ganglia, as well as the central nervous system. CGRP was found to play important roles in cardiovascular, digestive, and sensory functions. Although the vasodilatory properties of CGRP are well documented, its somatosensory function regarding modulation of neuronal sensitization and of enhanced pain has received considerable attention recently. Growing evidence indicates that CGRP plays a key role in the development of peripheral sensitization and the associated enhanced pain...
December 29, 2016: Pain
https://www.readbyqxmd.com/read/28225021/characterisation-of-urinary-wfdc12-in-small-nocturnal-basal-primates-mouse-lemurs-microcebus-spp
#6
Jennifer Unsworth, Grace M Loxley, Amanda Davidson, Jane L Hurst, Guadalupe Gómez-Baena, Nicholas I Mundy, Robert J Beynon, Elke Zimmermann, Ute Radespiel
Mouse lemurs are basal primates that rely on chemo- and acoustic signalling for social interactions in their dispersed social systems. We examined the urinary protein content of two mouse lemurs species, within and outside the breeding season, to assess candidates used in species discrimination, reproductive or competitive communication. Urine from Microcebus murinus and Microcebus lehilahytsara contain a predominant 10 kDa protein, expressed in both species by some, but not all, males during the breeding season, but at very low levels by females...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28225009/transcriptomic-responses-of-the-olive-fruit-fly-bactrocera-oleae-and-its-symbiont-candidatus-erwinia-dacicola-to-olive-feeding
#7
Nena Pavlidi, Anastasia Gioti, Nicky Wybouw, Wannes Dermauw, Michael Ben-Yosef, Boaz Yuval, Edouard Jurkevich, Anastasia Kampouraki, Thomas Van Leeuwen, John Vontas
The olive fruit fly, Bactrocera oleae, is the most destructive pest of olive orchards worldwide. The monophagous larva has the unique capability of feeding on olive mesocarp, coping with high levels of phenolic compounds and utilizing non-hydrolyzed proteins present, particularly in the unripe, green olives. On the molecular level, the interaction between B. oleae and olives has not been investigated as yet. Nevertheless, it has been associated with the gut obligate symbiotic bacterium Candidatus Erwinia dacicola...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28224978/methylated-antibody-affinity-purification-to-improve-proteomic-identification-of-plant-rna-polymerase-pol-v-complex-and-the-interacting-proteins
#8
Guochen Qin, Jun Ma, Xiaomei Chen, Zhaoqing Chu, Yi-Min She
Affinity purification followed by enzymatic digestion and mass spectrometry has been widely utilized for the sensitive detection of interacting proteins and protein complexes in various organisms. In plants, the method is technically challenging due to the low abundance proteins, non-specific binding and difficulties of eluting interacting proteins from antibody beads. In this report, we describe a strategy to modify antibodies by reductive methylation of lysines without affecting their binding properties, followed by on-bead digestion of bound proteins with endoproteinase Lys-C...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28224911/determination-of-total-cyanide-in-soil-by-isotope-dilution-gc-ms-following-pentafluorobenzyl-derivatization
#9
Beatrice Campanella, Lorenzo Biancalana, Lucia D'Ulivo, Massimo Onor, Emilia Bramanti, Zoltan Mester, Enea Pagliano
The high toxicity of cyanide, along with its widespread industrial use, has fuelled interest in the development of analytical methods for its determination in complex matrices. In this study, we propose a novel approach for the measurement of total cyanide in soil samples based on single-step derivatization with pentafluorobenzyl bromide (F5Bn-Br) followed by quantitation with gas chromatography mass spectrometry in negative chemical ionization mode. The reaction between CN(-) and F5Bn-Br resulted in the identification of several derivatives such as F5Bn-CN, (F5Bn)(F5Ph)CH-CN, and (F5Bn)2(F5Ph)C-CN...
April 8, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28224906/a-comparative-study-of-sample-dissolution-techniques-and-plasma-based-instruments-for-the-precise-and-accurate-quantification-of-rees-in-mineral-matrices
#10
Laurence Whitty-Léveillé, Keven Turgeon, Claude Bazin, Dominic Larivière
The recent commercialisation of inductively coupled plasma tandem mass spectrometric (ICP-MS/MS) instruments has provided analytical chemists with a new tool to properly quantify atomic composition in a variety of matrices with minimal sample preparation. In this article, we report on our assessment of the compatibility of 3 sample preparation techniques (open-vessel acid digestion, microwave digestion and alkaline fusion) for the quantification of rare earth elements (REEs) in mineral matrices. The combination of the high digestion temperatures (1050 °C) and using LiBO2 as a flux was the most effective strategy for the digestion of all rare earth elements in mineral matrices and was compatible with ICP-MS/MS measurements...
April 8, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28224143/ara-h-2-cross-linking-catalyzed-by-mtgase-decreases-its-allergenicity
#11
Zhihua Wu, Jun Lian, Ruifang Zhao, Kun Li, Xin Li, Anshu Yang, Ping Tong, Hongbing Chen
Peanuts, whose major allergen is Ara h 2, are included among the eight major food allergens. After reduction using dithiothreitol (DTT), cross-linking of Ara h 2 could be catalyzed by microbial transglutaminase (MTGase), a widely used enzyme in the food industry. In this study, Ara h 2 cross-linking was catalyzed by MTGase after it was reduced by DTT. Using mass spectrometry and PLINK software, five cross-linkers were identified, and five linear allergen epitopes were found to be involved in the reactions. The IgE binding capacity of cross-linked Ara h 2 was found to be significantly lower compared to that of native and reduced Ara h 2...
February 22, 2017: Food & Function
https://www.readbyqxmd.com/read/28223800/comparison-of-the-cellular-transport-mechanism-of-cationic-star-shaped-polymers-and-liposomes-in-hacat-cells
#12
Heng-Cong Luo, Na Li, Li Yan, Kai-Jin Mai, Kan Sun, Wei Wang, Guo-Juan Lao, Chuan Yang, Li-Ming Zhang, Meng Ren
Several biological barriers must be overcome to achieve efficient nonviral gene delivery. These barriers include target cell uptake, lysosomal degradation, and dissociation from the carrier. In this study, we compared the differences in the uptake mechanism of cationic, star-shaped polymer/MMP-9siRNA complexes (β-CD-(D3)7/MMP-9siRNA complexes: polyplexes) and commercial liposome/MMP-9siRNA complexes (Lipofectamine(®) 2000/MMP-9siRNA complexes: liposomes). The uptake pathway and transfection efficiency of the polyplexes and liposomes were determined by fluorescence microscopy, flow cytometry, and reverse transcriptase-polymerase chain reaction...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28223734/early-thrombomodulin-%C3%AE-administration-outcome-for-acute-disseminated-intravascular-coagulopathy-in-gastrointestinal-surgery
#13
Hirotaka Konishi, Kazuma Okamoto, Katsutoshi Shoda, Tomohiro Arita, Toshiyuki Kosuga, Ryo Morimura, Shuhei Komatsu, Yasutoshi Murayama, Atsushi Shiozaki, Yoshiaki Kuriu, Hisashi Ikoma, Masayoshi Nakanishi, Daisuke Ichikawa, Hitoshi Fujiwara, Eigo Otsuji
AIM: To investigate the efficacy of thrombomodulin (TM)-α for treatment of disseminated intravascular coagulopathy (DIC) in the field of gastrointestinal surgery. METHODS: Thirty-six peri-operative DIC patients in the field of gastrointestinal surgery who were treated with TM-α were retrospectively investigated. The relationships between patient demographics and the efficacy of TM-α were examined. Analysis of survival at 28 d was also performed on some parameters by means of the Kaplan-Meier method...
February 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28223090/roux-en-y-gastric-bypass-for-the-treatment-of-severe-complications-after-omega-loop-gastric-bypass
#14
Tigran Poghosyan, Clementine Caille, David Moszkowicz, Mouna Hanachi, Claire Carette, Jean-Luc Bouillot
BACKGROUND: Omega-loop gastric bypass (OLGB) may be associated with severe complications, including anastomotic leak, refractory ulcer or stenosis, undernutrition, and disabling digestive disorders (chronic diarrhea, steatorrhea, bile reflux, and vomiting). OLGB conversion to Roux-en-Y gastric bypass (RYGB) was suggested to treat these complications. OBJECTIVES: To evaluate the efficacy and risk of severe complications after OLGB conversion to RYGB. SETTING: University hospital...
December 9, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28223080/novel-process-combining-anaerobic-aerobic-digestion-and-ion-exchange-resin-for-full-recycling-of-cassava-stillage-in-ethanol-fermentation
#15
Xinchao Yang, Ke Wang, Huijun Wang, Jianhua Zhang, Zhonggui Mao
A novel cleaner ethanol production process has been developed. Thin stillage is treated initially by anaerobic digestion followed by aerobic digestion and then further treated by chloride anion exchange resin. This allows the fully-digested and resin-treated stillage to be completely recycled for use as process water in the next ethanol fermentation batch, which eliminates wastewater discharges and minimizes consumption of fresh water. The method was evaluated at the laboratory scale. Process parameters were very similar to those found using tap water...
February 17, 2017: Waste Management
https://www.readbyqxmd.com/read/28223078/effects-of-total-solids-content-on-performance-of-sludge-mesophilic-anaerobic-digestion-and-dewaterability-of-digested-sludge
#16
Dong An, Tianfeng Wang, Qi Zhou, Chaosheng Wang, Qiyong Yang, Bingjie Xu, Qingfang Zhang
The role of total solids (TS) content on sludge mesophilic anaerobic digestion (AD) was investigated in batch reactors. A range of TS below 10% was evaluated with two replicates. The volumetric biogas production rate (VBPR) increased with increasing initial TS. On day 5, VBPR increased from 133.2±11.2mLL(-1)d(-1) at TS 2% to 1111.7±58.1mLL(-1)d(-1) at TS 10%. The ultimate biogas yield (P) firstly increased and then decreased with the increasing TS. The greatest P was 246.8mLg(-1)-VSadded at TS 8%. The corresponding free ammonia nitrogen (FAN) and total ammonia nitrogen (TAN) were 84...
February 17, 2017: Waste Management
https://www.readbyqxmd.com/read/28222952/esters-production-via-carboxylates-from-anaerobic-paper-mill-wastewater-treatment
#17
Carlos I Cabrera-Rodríguez, Mónica Moreno-González, Florence A de Weerd, Vidhvath Viswanathan, Luuk A M van der Wielen, Adrie J J Straathof
This paper describes a new option for integrated recovery and esterification of carboxylates produced by anaerobic digestion at a pH above the pKa. The carboxylates (acetate, propionate, butyrate, valerate and lactate) are recovered using a strong anion exchange resin in the bicarbonate form, and the resin is regenerated using a CO2-expanded alcohol technique, which allows for low chemicals consumption and direct esterification. Paper mill wastewater was used to study the effect of pH and the presence of other inorganic anions and cations on the adsorption and desorption with CO2-expanded methanol...
February 10, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28222817/livestock-and-feed-water-productivity-in-the-mixed-crop-livestock-system
#18
M Bekele, A Mengistu, B Tamir
Recently with limited information from intensified grain-based farming systems in developed countries, livestock production is challenged as being huge consumer of freshwater. The smallholder mixed crop-livestock (MCL) system which is predominant in developing countries like Ethiopia, is maintained with considerable contributions of crop residues (CR) to livestock feeding. Inclusion of CR is expected to reduce the water requirement for feed production resulting improvement in livestock water productivity (LWP)...
February 22, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/28222814/milk-kefir-nutritional-microbiological-and-health-benefits
#19
Damiana D Rosa, Manoela M S Dias, Łukasz M Grześkowiak, Sandra A Reis, Lisiane L Conceição, Maria do Carmo G Peluzio
Kefir is fermented milk produced from grains that comprise a specific and complex mixture of bacteria and yeasts that live in a symbiotic association. The nutritional composition of kefir varies according to the milk composition, the microbiological composition of the grains used, the time/temperature of fermentation and storage conditions. Kefir originates from the Caucasus and Tibet. Recently, kefir has raised interest in the scientific community due to its numerous beneficial effects on health. Currently, several scientific studies have supported the health benefits of kefir, as reported historically as a probiotic drink with great potential in health promotion, as well as being a safe and inexpensive food, easily produced at home...
February 22, 2017: Nutrition Research Reviews
https://www.readbyqxmd.com/read/28222662/foxf2-promoter-methylation-is-associated-with-prognosis-in-esophageal-squamous-cell-carcinoma
#20
Xiaoying Chen, Haochang Hu, Jing Liu, Yong Yang, Guili Liu, Xiuru Ying, Yingmin Chen, Bin Li, Cong Ye, Dongping Wu, Shiwei Duan
Esophageal squamous cell carcinoma is a commonly malignant tumor of digestive tract with poor prognosis. Previous studies suggested that forkhead box F2 ( FOXF2) could be a candidate gene for assessing and predicting the prognosis of human cancers. However, the relationship between FOXF2 promoter methylation and the prognosis of esophageal squamous cell carcinoma remained unclear. Formalin-fixed, paraffin-embedded esophageal squamous cell carcinoma tissues of 135 esophageal squamous cell carcinoma patients were detected for FOXF2 promoter methylation status by methylation-specific polymerase chain reaction approach...
February 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
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