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416篇 您的检索式:作者名="Martin Do"
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1Methane production and small intestinal bacterial overgrowth in children living in a slum显示文摘AIM:To analyze small intestinal bacterial overgrowth in school-aged children and the relationship between hydrogen and methane production in breath tests.METHODS:This transversal study included 85 children residing in a slum and 43 children from a private school,all aged between 6 and 10 years,in Osasco,Brazil.For characterization of the groups,data regarding the socioeconomic status and basic housing sanitary conditions were collected.Anthropometric data was obtained in children from both groups.All children completed the hydrogen(H 2) and methane(CH 4) breath test in order to assess small intestinal bacterial overgrowth(SIBO).SIBO was diagnosed when there was an increase in H 2 ≥ 20 ppm or CH 4 ≥ 10 ppm with regard to the fasting value until 60 min after lactulose ingestion.RESULTS:Children from the slum group had worse living conditions and lower nutritional indices than children from the private school.SIBO was found in 30.9%(26/84) of the children from the slum group and in 2.4%(1/41) from the private school group(P = 0.0007).Greater hydrogen production in the small intestine was observed in children from the slum group when compared to children from the private school(P = 0.007).A higher concentration of hydrogen in the small intestine(P < 0.001) and in the colon(P < 0.001) was observed among the children from the slum group with SIBO when compared to children from the slum group without SIBO.Methane production was observed in 63.1%(53/84) of the children from the slum group and in 19.5%(8/41) of the children from the private school group(P < 0.0001).Methane production was observed in 38/58(65.5%) of the children without SIBO and in 15/26(57.7%) of the children with SIBO from the slum.Colonic production of hydrogen was lower in methaneproducing children(P = 0.017).CONCLUSION:Children who live in inadequate environmental conditions are at risk of bacterial overgrowth and methane production.Hydrogen is a substrate for methane production in the colon.Carolina Santos Mello Soraia Tahan Lígia Cristina FL Melli Mirian Silva do Carmo Rodrigues Ricardo Martin Pereira de Mello Isabel Cristina Affonso Scaletsky Mauro Batista de Morais 2012World Journal of Gastroenterology2012,18,41:3
2C-reactive protein elevation in patients with atrial arrhythmias:inflammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin DO Spreeher D 2001Circulation2001,104,24:1
3Inflammation as a risk factor for atrial fibrillation显示文摘Aviles RJ Martin DO Aerson-Hansen C 2003Circulation2003,108,24:1
4Wavelet-based texture retrieval using generalized gaussian density and kullback-leibler distance显示文摘Do M N Martin V M 2002IEEE Transactions on Image Processing (S1057-7149)2002,11,2:1
5C-reactive protein eleva- tion in patients with atrial arrhythmias:inflammatory mechanisms and persistence of atrial fibrillation 显示文摘Chung MK Martin DO Spreeher D 2001Circulation2001,104,24:1
6C-reactive protein elevation in patients with atrial arrhythmias:Inflammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,:1
7C-reactive protein elevation in patients with atrial arrhythmias:inflammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,24:1
8Radiofrequency ablation vs antiarrhythmic drugs as first-line treatment of symptomatic atrial fibrillation:a randomized trial显示文摘Wazni OM Marrouche NF Martin DO 2005Jama2005,,293:1
9Phased-array intracardiac echocardiography monitoring during pulmonary vein isolation in patients with atrial fibrillation impact on outcome and complications显示文摘Nassir F Marrouche MD Martin DO 2003Circulation2003,12,6:1
10Inflammation as a risk factor for atrial fibrillation显示文摘Aviles RJ Martin DO Apperson-Hansen C 2003Circulation2003,108,24:1
11CRP elevation in patients witll atrial arrhythmias:Inflammatory rnechanisrns and persistence of atrial fi- brillation 显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,24:1
12C-reactive protein elevation in patients with atrial arrhythmias : inflammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,24:1
13C-reactive protein elevation in patients with atrial arrhythmias:inflammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,17:1
14Plasma B-type natriuretic peptide levels predict postoperative atrial fibrillation in patients undergoing cardiac surgery显示文摘Wazni OM Martin DO Marrouche NF 2004Circulation2004,110,2:1
15C- reactive protein elevation in patients with atrial arrhythmias: Inflammatory mechanisms and persisitence of atrial fibrillation显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,:1
16Inflammation as a riskfactor for atrial fibrillation 显示文摘Aviles RJ Martin DO Apperson-Hansen C 2003Circulation2003,108,24:1
17C-reactive protein elevation in patients with atrial arrhythmias: Infammatory mechanisms and persistence of atrial fibrillation显示文摘Chung MK Martin Do Sprecher D 2001Circulation2001,104,24:1
18Inflammation as a risk factor for atrial fibrillation显示文摘AVILES RJ MARTIN DO APPERSON-HANSEN C 2003Circulation2003,108,24:1
19Phased-array intracardiac echocardiography monitoring during pulmonary vein isolation in patients with atrial fibrillation impact on outcome and complications 显示文摘Marrouche NF Martin DO Wazni 0 2003Circulation2003,107,21:1
20C-reactive protein elevation in patients with atrial arrhythmias:inflammatory mechanisms and persistence of atrial fibrillation 显示文摘Chung MK Martin DO Sprecher D 2001Circulation2001,104,:1
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