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| 1 | Irritable bowel syndrome symptom severity improves equally with probiotic and placebo显示文摘AIM To determine the effects of Lactobacillus acidophilus NCFM on irritable bowel syndrome(IBS) symptoms and quality of life(Qo L).METHODS In this randomized triple-blind trial, adult IBS volunteerswho were recruited according to Rome Ⅲ criteria received 109 or 1010 colony-forming units of NCFM or placebo daily for 12 wk. IBS Symptom Severity Score(IBS-SSS), which constituted the primary outcome, and secondary outcomes, including individual IBS symptoms, IBS-related QoL questionnaire, anxiety and depression, defecation frequency, and stool consistency, were assessed at baseline at the end of the 8-wk runin period, after 4 and 12 wk of intervention, and after a 4-wk washout.RESULTS A total of 340 of 391 randomized volunteers completed the trial. IBS-SSS improved over 12 wk of treatment in all treatment groups, decreasing by a mean ± SD of 44.0 ± 80.2, 50.8 ± 82.4, and 48.3 ± 72.2 in the placebo, active low-dose, and active high-dose groups, respectively. Similarly, secondary outcomes did not differ between treatment groups. However, in a post hoc analysis of volunteers with moderate to severe abdominal pain at baseline(VAS > 35/100), the treatment significantly reduced the sensation of abdominal pain. Pain scores fell by 20.8 ± 22.8, 29.4 ± 17.9, and 31.2 ± 21.9 in the placebo, active low-dose, and active high-dose groups, respectively(P value for placebo vs combined active doses = 0.0460).CONCLUSION NCFM alleviates moderate to severe abdominal pain, consistent with earlier observations of this strain mitigating visceral pain through increased analgesic receptor expression. | Anna Lyra Markku Hillila Teppo Huttunen Sofia Mannikko Mikko Taalikka Julia Tennila Anneli Tarpila Sampo Lahtinen Arthur C Ouwehand Lea Veijola | 2016 | World Journal of Gastroenterology2016，22，48： | 7 |
| 2 | A rare etiology of post-endoscopic retrograde cholangiopancreatography pneumoperitoneum显示文摘Major complications of endoscopic retrograde cholangiopancreatography (ERCP) include pancreatitis, hemorrhage, cholangitis, and duodenal perforation. The occurrence of free air in the peritoneal cavity post- ERCP is a rare event (< 1%), which is usually the result of duodenal or ductal perforation related to therapeutic ERCP with sphincterotomy. We describe for the first time a different aetiology of pneumoperitoneum, in an 84-year-old woman with pancreatic cancer and a large hepatic metastasis, after ERCP with common bile duct stent deployment. Our patient developed, pneumoperitoneum due to air leakage from rupture of intrahepatic bile ducts and Glisson’s capsule in the area of a peripheral large hepatic metastasis. The potential mechanism underlying this complication might be post- ERCP pneumobilia and increased pressure of intrahepatic bile ducts leading to rupture of intrahepatic bile ducts in the liver metastatic mass owing to neoplastic tissue friability. This case indicates the need for close clinical and radiological observation of patients with hepatic masses (primary or metastatic) subjected to ERCP. In such patients, avoidance of excessive air insufflation during ERCP and/or placement of a nasogastric tube for bowel decompression immediately after ERCP might be a reasonable strategy to prevent such unusual complications. | Stelios F Assimakopoulos Konstantinos C Thomopoulos Sofia Giali Christos Triantos Dimitrios Siagris Charalambos Gogos | 2008 | World Journal of Gastroenterology2008，14，18： | 2 |
| 3 | Comparison of bacterial quantities in left and right colon biopsies and faeces显示文摘AIM:To compare quantities of predominant and pathogenic bacteria in mucosal and faecal samples.METHODS:Twenty patients undergoing diagnostic colonoscopy with endoscopically and histologically normal mucosa were recruited to the study,14 subjects of which also supplied faecal(F) samples between 15 d to 105 d post colonoscopy.Mucosal biopsies were taken from each subject from the midportion of the ascending colon(right side samples,RM) and the sigmoid(left side samples,LM).Predominant intestinal and mucosal bacteria including clostridial 16S rRNA gene clusters Ⅳ and ⅩⅣab,Bacteroidetes,Enterobacteriaceae,Bifidobacterium spp.,Akkermansia muciniphila(A.muciniphila),Veillonella spp.,Collinsella spp.,Faecalibacterium prausnitzii(F.prausnitzii) and putative pathogens such asEscherichia coli(E.coli),Clostridium difficile(C.difficile),Helicobacter pylori(H.pylori) and Staphylococcus aureus(S.aureus) were analysed by quantitative polymerase chain reaction(qPCR).Host DNA was quantified from the mucosal samples with human glyceraldehyde 3-phosphate dehydrogenase gene targeting qPCR.Paired t tests and the Pearson correlation were applied for statistical analysis.RESULTS:The most prominent bacterial groups were clostridial groups Ⅳ and ⅩⅣa+b andBacteroidetes and bacterial species F.prausnitzii in both sample types.H.pylori and S.aureus were not detected and C.difficile was detected in only one mucosal sample and three faecal samples.E.coli was detected in less than half of the mucosal samples at both sites,but was present in all faecal samples.All detected bacteria,except Enterobacteriaceae,were present at higher levels in the faeces than in the mucosa,but the different locations in the colon presented comparable quantities(RM,LM and F followed byP 1 for RMvs F,P 2 for LMvs F andP 3 for RM vs LM:4.17 ± 0.60 log 10 /g,4.16 ± 0.56 log 10 /g,5.88 ± 1.92 log 10 /g,P 1 = 0.011,P 2 = 0.0069,P 3 = 0.9778 forA.muciniphila;6.25 ± 1.3 log 10 /g,6.09 ± 0.81 log 10 /g,8.84 ± 1.38 log 10 /g,P 1 < 0.0001,P 2 = 0.0002,P 3 = 0.6893 forBacteroidetes;5.27 ± 1.68 log 10 /g,5.38 ± 2.06 log 10 /g,8.20 ± 1.14 log 10 /g,P 1 < 0.0001,P 2 ≤ 0.0001,P 3 = 0.7535 forBifidobacterium spp.;6.44 ± 1.15 log 10 /g,6.07 ±1.45 log 10 /g,9.74 ±1.13 log 10 /g,P 1 < 0.0001,P 2 ≤ 0.0001,P 3 = 0.637 forClostridium cluster Ⅳ;6.65 ± 1.23 log 10 /g,6.57 ± 1.52 log 10 /g,9.13 ± 0.96 log 10 /g,P 1 < 0.0001,P 2 ≤ 0.0001,P 3 = 0.9317 forClostridium cluster ⅩⅣa;4.57 ± 1.44 log10/g,4.63 ± 1.34 log10/g,7.05 ± 2.48 log 10 /g,P 1 = 0.012,P 2 = 0.0357,P 3 = 0.7973 for Collinsella spp.;7.66 ± 1.50 log 10 /g,7.60 ± 1.05 log 10 /g,10.02 ± 2.02 log 10 /g,P 1 ≤ 0.0001,P 2 = 0.0013,P 3 = 0.9919 forF.prausnitzsii;6.17 ± 1.3 log 10 /g,5.85 ± 0.93 log 10 /g,7.25 ± 1.01 log 10 /g,P 1 = 0.0243,P 2 = 0.0319,P 3 = 0.6982 for Veillonella spp.;4.68 ± 1.21 log 10 /g,4.71 ± 0.83 log 10 /g,5.70 ± 2.00 log 10 /g,P 1 = 0.1927,P 2 = 0.0605,P 3 = 0.6476 forEnterobacteriaceae).TheBifidobacterium spp.counts correlated significantly between mucosal sites and mucosal and faecal samples(Pearson correlation coefficients 0.62,P = 0.040 and 0.81,P = 0.005 between the right mucosal sample and faeces and the left mucosal sample and faeces,respectively).CONCLUSION:Non-invasive faecal samples do not reflect bacterial counts on the mucosa at the individual level,except for bifidobacteria often analysed in probiotic intervention studies. | Anna Lyra Sofia Forssten Peter Rolny Yvonne Wettergren Sampo J Lahtinen Krista Salli Lennart Cedgrd Elisabeth Odin Bengt Gustavsson Arthur C Ouwehand | 2012 | World Journal of Gastroenterology2012，18，32： | 2 |
| 4 | Biodegradation of p-chlorophenol by a microalgae consortium 显示文摘 | Sofia A C Lima M Filomena J Raposo | 2004 | Water Research2004，38，： | 1 |
| 5 | The mechanism of action of beta-D-2'-deoxy-2'-fluoro-2'-C-methylcytidine involves a second metabolic pathway leading to beta-D-2'-deoxy-2'-fluoro-2'-C-methyluridine 5'-triphosphate,a potent inhibitor of the hepatitis C virus RNA-dependent RNA polymerase显示文摘 | Murakami E Niu C Bao H Micolochick Steuer H M Whitaker T Nachman T Sofia | | 0，，02： | 1 |
| 6 | New developments on valve-regulated lead-acid batteries for advanced automotive e- lectrical systems显示文摘 | Sofia M L Hern6ndez J C Valenciano J | 2005 | Journal of power sources2005，144，2： | 1 |
| 7 | Pruritus in certain internal diseases显示文摘 | Dialysis C Sofia B Yonova D et a1 | 2007 | Hippokratia2007，11，2： | 1 |
| 8 | Hydrolysis of chrome-shavings:Application of collagen hydrolyzate and acrylic-protein inpost tanning operations显示文摘 | Cantera C S Giuste M D Sofia A | 1997 | J SLTC1997，81，5： | 1 |
| 9 | Actin-binding proteins and signa- ling pathways associated with the formation and maintenance of den- dritic spines显示文摘 | Sofia Fregozo C Pfrez Vega MI | 2012 | Neurologia2012，27，： | 1 |
| 10 | Using data envelopment analysis to select strategies that improve the performance of hotel companies 显示文摘 | Neves Joao C Lourenco Sofia | 2009 | International Journal of Contemporary Hospitality Management2009，21，02： | 1 |
| 11 | Cerivastatin, an in- hibitor of 3-hydroxy-3-methylglutaryl eoenzyme a reduetase, inhibits endothelial cell proliferation induced by angiogenic factors in vitro and angiogenesis in vivo models 显示文摘 | Vincent L Sofia C Mirshahi F | 2002 | Arte- rioseler Thromb Vase Biol2002，22，4： | 1 |
| 12 | Involvement of aquaporins in colorectal carcinogenesis 显示文摘 | Moon C Sofia JC Jang SJ | 2003 | Oncogene2003，22，43： | 1 |
| 13 | E-cadherin dysfunction in gastric cancer - Cellular consequences, clinical applications and open questions显示文摘 | Patrícia Carneiro Maria Sofia Fernandes Joana Figueiredo Joana Caldeira Joana Carvalho Hugo Pinheiro Marina Leite Soraia Melo Patrícia Oliveira Joana Sim?es-Correia Maria José Oliveira Fátima Carneiro Céu Figueiredo Joana Paredes Carla Oliveira Raquel Ser | 2012 | FEBS Letters2012，，18： | 1 |
| 14 | Cutaneous side effects of kinase inhibitors and blocking antibodies显示文摘 | Robert C Sofia JC Spatz A | 2005 | Lancet Oncol2005，6，7： | 1 |
| 15 | Telomerase expression in lung preneoplasia and neoplasia 显示文摘 | Lantuejoul S Salon C Sofia JC | 2007 | Int J Cancer2007，120，9： | 1 |
| 16 | Telomerase expression in lung preneoplasia and neoplasia 显示文摘 | Lantuejoul S Salon C Sofia JC | 2007 | Int J Cancer2007，120，9： | 1 |
| 17 | Value of regent strips in the rapid diagnosis of spontaneous bacterial peritonitis显示文摘 | Nobre SR Cabral JE Sofia C | 2008 | Hepatogastroenterology2008，55，84： | 1 |
| 18 | Hy- drolysis of chrome shavings: application of collagen hydrolyzate and ' acrylic - protein' in post tanning operation 显示文摘 | Cantera C S De Giuste M Sofia A | 1997 | Journal of the Society of Leather Techo- nologists and Chemists1997，81，5： | 1 |
| 19 | Tourism productivity: Evidence from the United Kingdom 显示文摘 | Blake A Sinclair M T Sofia J A C | 2006 | An- nals of Tourism Research2006，33，4： | 1 |
| 20 | Effect of ultrasound on the techno- logical properties and bioactivity of food:a review显示文摘 | Sofia A C Villamiel M | 2010 | Tren- ds in Food Science & Technology2010，21，7： | 1 |
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