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| 1 | 短期针刺足三里对脂多糖诱导的大鼠急性肺损伤的预防作用(英文)显示文摘目的:研究短期手法针刺足三里治疗对脂多糖诱导的实验性大鼠急性肺损伤的预防作用。方法:根据是否进行脂多糖刺激及采用的针刺方法的不同,将32只 Wistar 大鼠随机分为4组,即正常对照组、模型组、假针刺组和针刺组,每组8只。假针刺组和针刺组大鼠行手法针刺治疗,连续治疗4 d,每次 5 min。第4天针刺后采用脂多糖刺激诱导大鼠急性肺损伤。第5天,收集外周血、支气管肺泡灌洗液和骨髓等进行白细胞计数。结果:血细胞计数和支气管肺泡灌洗液细胞计数提示,针刺可减轻急性肺损伤大鼠的炎性反应,假针刺也有轻微的效果。正常对照组和模型组大鼠无明显的炎性反应。与正常对照组比较,模型组肺泡灌洗液中细胞计数增加;与假针刺组比较,针刺组肺泡灌选液中细胞计数减少,但差异没有统计学意义。结论:预防性手法针刺足三里可减轻脂多糖诱导的大鼠急性肺损伤,但其相关免疫机制仍待进一步的研究。 | Arthur de Sá FERREIRA Januário Gomes Mourāo e LIMA Tatiana Pereira Teixeira FERREIRA Camila Madeira Tavares LOPES Rubens MEYER | 2009 | 中西医结合学报2009,7,10: | 21 |
| 2 | Fatty liver disease in severe obese patients:Diagnostic value of abdominal ultrasound显示文摘AIM:To evaluate the sensitivity and specificity of abdominal ultrasound (US) for the diagnosis of hepatic steatosis in severe obese subjects and its relation to histological grade of steatosis. METHODS: A consecutive series of obese patients, who underwent bariatric surgery from October 2004 to May 2005, was selected. Ultrasonography was performed in all patients as part of routine preoperative time and an intraoperative wedge biopsy was obtained at the beginning of the bariatric surgery. The US and histological findings of steatosis were compared, considering histology as the gold standard. RESULTS: The study included 105 patients. The mean age was 37.2 ± 10.6 years and 75.2% were female. The histological prevalence of steatosis was 89.5%. The sensitivity and specificity of US in the diagnosis of hepatic steatosis were, respectively, 64.9% (95% CI: 54.9-74.3) and 90.9% (95% CI: 57.1-99.5). The positive predictive value and negative predictive value were, respectively, 98.4% (95% CI: 90.2-99.9) and 23.3% (95% CI: 12.3-39.0). The presence of steatosis onUS was associated to advanced grades of steatosis on histology (P = 0.016). CONCLUSION: Preoperative abdominal US in our series has not shown to be an accurate method for the diagnosis of hepatic steatosis in severe obese patients. Until another non-invasive method demonstrates better sensitivity and specificity values, histological evaluation may be recommended to these patients undergoing bariatric surgery. | Alessandro de Moura Almeida Helma Pinchemel Cotrim Daniel Batista Valente Barbosa Luciana Gordilho Matteoni de Athayde Adimeia Souza Santos Almir Galvo Vieira Bitencourt Luiz Antonio Rodrigues de Freitas Adriano Rios Erivaldo Alves | 2008 | World Journal of Gastroenterology2008,14,9: | 10 |
| 3 | Hepatic abscess induced by foreign body:Case report and literature review显示文摘Hepatic abscess due to perforation of the gastrointestinal tract caused by ingested foreign bodies is uncommon. Pre-operative diagnosis is difficult as patients are often unaware of the foreign body ingestion and symptoms and imagiology are usually non-specific. The authors report a case of 62-year-old woman who was admitted with fever and abdominal pain. Further investigation revealed hepatic abscess, without resolution despite antibiotic therapy. A liver abscess resulting from perforation and intra-hepatic migration of a bone coming from the pilorum was diagnosed by surgery. The literature concerning foreign body-induced perforation of the gastrointestinal tract complicated by liver abscess is reviewed. | Sofia A Santos Sara CF Alberto Elsa Cruz Eduardo Pires Tomás Figueira lia Coimbra José Estevez Mário Oliveira Luís Novais Joo R Deus | 2007 | World Journal of Gastroenterology2007,13,9: | 10 |
| 4 | Mercury in sediments and vegetation in a moderately contaminated salt marsh (Tagus Estuary, Portugal)显示文摘Depth variations of total mercury (Hg) and methylmercury (MeHg) concentrations were studied in cores from non-colonized sediments, sediments colonized by Halimione portulacoides, Sarcocornia fruticosa and Spartina maritima and belowground biomass, in a moderately contaminated salt marsh (Tagus Estuary, Portugal). Concentrations in belowground biomass exceeded up to 3 (Hg) and 15 (MeHg) times the levels in sediments, and up to 198 (Hg) and 308 (MeHg) times those found in aboveground parts. Methylmercury in colonized sediments reached 3% of the total Hg, 50 times above the maximum values found in non-colonized sediments. The absence of correlations between total Hg concentrations in sediments and the corresponding MeHg levels suggested that methylation was only dependent on the environmental and microbiological factors. The analysis of belowground biomass at high-depth resolution (2 cm) provided evidence that Hg and MeHg were actively absorbed from sediments, with higher enrichment factors at layers where higher microbial activity was probably occurring. The results obtained in this study indicated that the biotransformation of Hg to the toxic MeHg could increase the toxicity of plant-colonized sediments. | Joao Canário Carlos Vale Laurier Poissant Marta Nogueira Martin Pilote Vasco Branco | 2010 | Journal of Environmental Sciences2010,22,8: | 4 |
| 5 | Effect of Combined Use of Brackish Water and Nitrogen Fertilizer on Biomass and Sugar Yield of Sweet Sorghum显示文摘Soil salinization and non-point source pollution are among the most important and widespread environmental problems in European Mediterranean regions. Sweet sorghum (Sorghum bicolor (L.) Moench var. saccharatum) is a moderate to high salinity tolerant crop with low water and nutrient needs, seen as an alternative to grow in the water scarce regions. A three-year multifactorial study was conducted in southern Portugal to evaluate the combined effects of saline water and nitrogen application on the dry biomass (total, stems, and leaves), sugar content (total reducing sugars and sucrose contents), and sugar yield (here defined as the product of total reducing sugars and stems dry biomass) functions of sweet sorghum. Sorghum dry biomass and sugar yield showed diminishing returns for each incremental change of nitrogen. The use of saline irrigation waters also led to yield reduction. Exception was sucrose content which increased with increasing levels of sodium in the soil. Nitrogen need decreased as the amount of sodium applied increased. Stem dry biomass, sucrose content, and sugar yield progressively increased with progress in the experiment. The effect could be attributed to the increase of the amount of irrigation applied throughout the years, thus increasing the leaching fraction which promoted salt leaching from the root zone, reduced the salinity stress, increased plant transpiration, nitrogen uptake and biomass yield. | T.B.RAMOS N.L.CASTANHEIRA M.C.GONALVES M.L.FERNANDES M.I.JANURIO M.E.LOURENO F.P.PIRES J.C.MARTINS | 2012 | Pedosphere2012,22,6: | 4 |
| 6 | Perspectives on new biomarkers in gastric cancer: Diagnostic and prognostic applications显示文摘Gastric cancer is considered one of the most deadly tumors worldwide. Even with the decline in its incidence, the mortality rate of this disease has remained high, mainly due to its late diagnosis and to the lack of precise prognostic markers. The main purpose of this review is to present genetic, epigenetic and proteomic molecular markers that may be used in a diagnostic and prognostic manner and to discuss the pros and cons of each type of marker for improving clinical practice. In this sense, we observed that the use of genetic markers, especially mutations and polymorphisms, should be carefully considered, as they are strongly affected by ethnicity. Proteomic-based markers show promise, but the higher costs of the associated techniques con-tinue to make this approach expensive for routine use. Alternatively, epigenetic markers appear to be very promising, as they can be detected in bodily fluids as well as tissues. However, such markers must be used carefully because epigenetic changes may occur due to environmental factors and aging. Despite the advances in technology and its access, to date, there are few defined biomarkers of prognostic and diagnostic use for gastric tumors. Therefore, the use of a panel of several approaches(genetic, epigenetic and proteomic) should be considered the best alternative for clinical practice. | Danilo do Rosário Pinheiro Wallax Augusto Silva Ferreira Mariceli Baia Leo Barros Mariana Diniz Araújo Symara Rodrigues-Antunes Bárbara do Nascimento Borges | 2014 | World Journal of Gastroenterology2014,20,33: | 4 |
| 7 | How to manage inflammatory bowel disease during the COVID-19 pandemic:A guide for the practicing clinician显示文摘Managing inflammatory bowel disease(IBD)during the coronavirus disease 2019(COVID-19)pandemic has been a challenge faced by clinicians and their patients,especially concerning whether to proceed with biologics and immunosuppressive agents in the background of a global outbreak of a highly contagious new coronavirus(severe acute respiratory syndrome coronavirus 2,SARS-CoV-2).The knowledge about the impact of this virus on patients with IBD,although it is still scarce,is rapidly evolving.In particular,concerns surrounding medications’impact for IBD on the risk of acquiring SARS-CoV-2 infection or developing COVID-19,and potentially exacerbate viral replication and the COVID-19 course,are a current thinking of both practicing clinicians and providers caring for patients with IBD.Managing patients with IBD infected with SARS-CoV-2 depends on both the clinical activity of the IBD and the occasional development and severity of COVID-19.In this review,we summarize the current data regarding gastrointestinal involvement by SARS-CoV-2 and pharmacologic and surgical management for IBD concerning this infection,and the COVID-19 impact on both the patient's psychological functioning and endoscopy services,and we concisely summarize the telemedicine roles during the COVID-19 pandemic. | Júlio Maria Fonseca Chebli Natália Sousa Freitas Queiroz Adérson Omar Mourão Cintra Damião Liliana Andrade Chebli Márcia Henriques de Magalhães Costa Rogério Serafim Parra | 2021 | World Journal of Gastroenterology2021,27,11: | 2 |
| 8 | Global kinetic evaluation during the reduction of C0WO4with methane for the production of hydrogen显示文摘 | De Los Rios Castillo T Salinas G J Lopez O A | 2013 | International Journal of Hydrogen Energy2013,38,12: | 1 |
| 9 | External validation of a classification for methylene blue magnification chromoendoscopy in premalignant gastric lesions显示文摘 | Miguel Areia Pedro Amaro Mário Dinis-Ribeiro Maria Augusta Cipriano Carol Marinho Altamiro Costa-Pereira Carlos Lopes Luís Moreira-Dias José Manuel Rom?ozinho Hermano Gouveia Diniz Freitas Maximino Correia Leit?o | 2008 | Gastrointestinal Endoscopy2008,,7: | 1 |
| 10 | Hot air drying of yacon (Smallanthus sonchifolius )and its effect on sugar concentrations 显示文摘 | Scher C F Rios A de O Norefia C P A | 2009 | International Journal of Food Science and Technology2009,44,11: | 1 |
| 11 | Effect of pomegranate (Punica granatum) juice intake on hepatic oxidative stress显示文摘 | Ana Faria Rosário Monteiro Nuno Mateus Isabel Azevedo Concei??o Calhau | 2007 | European Journal of Nutrition2007,,5: | 1 |
| 12 | Mechanisms of migraine aura revealed by functional MRI in human visual cortex显示文摘 | Hadjikhani N Sanchez Del Rio M Wu O | 2001 | Proc Natl Acad Sci U S A2001,98,8: | 1 |
| 13 | Mercury and methylmercury bioaccumulation by polychaete worms is governed by both feeding ecology and mercury bioavailability in coastal mudflats显示文摘 | Tom Sizmur Jo?o Canário Travis G. Gerwing Mark L. Mallory Nelson J. O’Driscoll | 2013 | Environmental Pollution2013,,: | 1 |
| 14 | General Practitioners’ Knowledge, Attitudes, Beliefs, and Practices in the Management of Sexual Dysfunction—Results of the Portuguese SEXOS Study显示文摘 | Violeta Alarc?o Sofia Ribeiro Filipe Le?o Miranda Mário Carreira Teresa Dias Joaquim Garcia e Costa Alberto Galv?o‐Teles | 2012 | The Journal of Sexual Medicine2012,,: | 1 |
| 15 | Sternocleidomastoid Muscle Flap Preventing Frey Syndrome following Parotidectomy显示文摘 | Wail Queiroz Filho Rogério A. Dedivitis M.D. Ph.D. Abr?o Rapoport M.D. Ph.D. André V. Guimar?es | 2004 | World Journal of Surgery2004,,4: | 1 |
| 16 | Increased adipogenesis of osteoporotic human-mesenchymal stem cel s (MSCs) characterizes by impaired leptin action显示文摘 | Astudil o P Rios S Pastenes L | | 0,,: | 1 |
| 17 | Screening analysis of natural gas with respect to methane content by near-infrared spectrometry显示文摘 | Hebertty V. Dantas Mayara F. Barbosa Elaine C.L. Nascimento Pablo N.T. Moreira Roberto K.H. Galv?o Mário C.U. Araújo | 2014 | Microchemical Journal2014,,: | 1 |
| 18 | 黄粉虫替代蛋白质饲料对太平洋白虾(凡纳滨对虾)消化性能的影响显示文摘试验旨在评估黄粉虫粉(MM)作为凡纳滨对虾养殖中蛋白质来源的可行性。饲料分为正常饲料和试验饲粮,试验饲料中包含正常饲料85%和MM 15%,两种饲料中均含有氧化铬0.5%作为惰性标记,试验采用表观消化率系数(ADC)对两种饲料进行检测。为评估MM消化价值,对虾饲料中采用鱼粉替代MM,替代比例分别为0%、25%、50%、75%和100%,在清水中饲养6周后,对生长参数和整个虾体成分进行评估。干物质ADC为45.9%,能量ADC为66.5%,粗蛋白质ADC为76.1%,必须氨基酸ADC为72%~86%。MM中蛋氨酸为第一限制性氨基酸。饲料中添加MM后,各组间对虾的体增重、特定生长率、采食量、饲料转化率、存活率和蛋白质合成率均无显著变化(P>0.05),虾体蛋白质含量无显著差异(P>0.05)。而随着鱼粉替代比例上升,虾体脂含量从1.13%升至1.88%。结果表明,黄粉虫粉可作为凡纳滨对虾饲料中的替代蛋白质饲料,但添加时应注意补充蛋氨酸。 | Panini R L Freitas L E L Guimarǎes A M Rios C da Silva M F O Vieira F N Fracalossi D M Samuels R I | 2017 | 饲料博览2017,0,7: | 1 |
| 19 | Mechanisms of migraine aura revealed by functional MRI in human visual cortex显示文摘 | Hadjikhani N Sanchez Del Rio M Wu O | 2001 | Proc Natl Acad Sci U S A2001,98,8: | 1 |
| 20 | Electronic Scraps Recovering of Valuable Materials from Parallel Wire Cables显示文摘 | Mishene Christie Pinheiro Bezerra de Ara e jo Arthur Pinto Chaves Denise Crocce Romano Espinosa Jorge Alberto Soares Ten o rio | 2008 | Waste Management2008,28,11: | 1 |