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35篇 您的检索式:作者名="Northup R"
    题名 作者 年代 出处 被引量
1Portal vein thrombosis, mortality and hepatic decompensation in patients with cirrhosis: A meta-analysis显示文摘AIM: To determine the clinical impact of portal vein thrombosis in terms of both mortality and hepatic decompensations(variceal hemorrhage, ascites, portosystemic encephalopathy) in adult patients with cirrhosis.METHODS: We identified original articles reported through February 2015 in MEDLINE, Scopus, Science Citation Index, AMED, the Cochrane Library, and relevant examples available in the grey literature. Two independent reviewers screened all citations for inclusion criteria and extracted summary data. Random effects odds ratios were calculated to obtain aggregate estimates of effect size across included studies, with 95%CI.RESULTS: A total of 226 citations were identified and reviewed, and 3 studies with 2436 participants were included in the meta-analysis of summary effect. Patients with portal vein thrombosis had an increased risk of mortality(OR = 1.62, 95%CI: 1.11-2.36, P = 0.01). Portal vein thrombosis was associated with an increased risk of ascites(OR = 2.52, 95%CI: 1.63-3.89, P < 0.001). There was insufficient data available to determine the pooled effect on other markers of decompensation including gastroesophageal variceal bleeding or hepatic encephalopathy. CONCLUSION: Portal vein thrombosis appears to increase mortality and ascites, however, the relatively small number of included studies limits more generalizable conclusions. More trials with a direct comparison group are needed.Jonathan G Stine Puja M Shah Scott L Cornella Sean R Rudnick Marwan S Ghabril George J Stukenborg Patrick G Northup 2015World Journal of Hepatology2015,7,27:42
2Polyph-enol control of nitrogen release from pine litter显示文摘Northup R R Yu Z Dahlgren R A 1995Nature1995,377,2:1
3Evolution of soil properties sand plant communities along an edaphic gradient 显示文摘Yu Z Dahlgren R Northup R R 1999Eur J Soil Biol1999,35,:1
4Determination of dissolved organic nitrogen using persulfate oxidation and conductimetric quantification of nitrate-nitrogen显示文摘Yu Z S Northup R R Dahlgren R A 1994Commun Soil Sci Plant Anal1994,25,:1
5Polyphenols as regulators of plant-litter-soil interactions in northern California's pygmy forest: a positive feedback?显示文摘Northup R R Dahlgren R A McColl J G 1998Biogeochemistry1998,42,12:1
6Polyphenol control of nitrogen release from pine litter显示文摘Northup R R Zengshou Y Daligren R A 1995Nature1995,377,:1
7Polyphenols as regulators of plant-litter-soil interactions in northern California's pygmy forest:a positive feedback显示文摘NORTHUP R R DAHLGREN R A JOHN G M 1998Biogeochemistry1998,42,:1
8Polyphenol control of nitrogen Release from pine litter 显示文摘Northup R R Yu Z Dahlgren R A 1995Nature1995,377,:1
9Polyphenol control of nitrogen release from pine litter显示文摘NORTHUP R R YU Z DAHLGREN R A 1995Nature1995,377,:1
10A review of 5-hydroxymethylfurfural(HMF)in parenteral solutions显示文摘ULBRICHT R J NORTHUP S J THOMAS J A 1984Fundamentaland Applied Toxicology1984,4,5:1
11Determination of dissolved organic nitrogen using persulfate oxidation and conductimetric quantification of nitrate-nitrogen显示文摘Yu Z S Northup R R Dahlgren R A 1994Communications in Soil Scierw~ and Plant A nalyses1994,25,19:1
12Determination of dissolvedorganic nitrogen using persulfate oxidation and conductmi etricquantification of nitrate-nitrogen显示文摘Yu Z S Northup R R Dahlgren R A 1994Commun Soil Sci PlantAnal1994,25,:1
13Polyphenol control of nitrogen release from pine litter显示文摘Northup R R Yu Z Dahlgren R A 1995Nature1995,377,21:1
14Polyphenol control of nitrogen release from pine litter 显示文摘NORTHUP R R YU Z DAHLGREN R A 1995Nature1995,377,:1
15Polyphenol control of nitrogen release from pine litter显示文摘NORTHUP R R YU Z DAHLGREN R A 1995Nature1995,377,21:1
16Polyphenol control of nitrogen release from pine litter 显示文摘Northup R Zengshou Y Daligren RA 1995Nature1995,377,:1
17Polyphenol control of nitrogen release from pine litter显示文摘Northup R R Yu Z Dahlgren R A 1995Nature1995,377,:1
18Polyphenols as regulators of plant-litter-soil interactions in northern Califonia's pygmy forest: a positive feedback 显示文摘Northup R R Dahlgren R A McColl J G 1998Biogeoehemistry1998,42,:1
19Polyphenol control of nitrogen release from pine litter显示文摘NORTHUP R R 1995Nature1995,377,:1
20Grazing impacts on the spatial distribution of soil microbial biomass around tussock grasses in a tropical grassland显示文摘Northup B K Brown J R Holt J A 1999Applied Soil Ecology1999,13,:1
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