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| 1 | Electrochemical reduction of oxygen on small palladiun particles supported on carbon in alkaline solution 显示文摘 | YANG Y F ZHOU Y H Chat C S | 1995 | Elecrrochimica Acta1995，40，16： | 1 |
| 2 | Experimental study of peritoneal blood flow and insufflation pressure during laparoscopy 显示文摘 | Brundell M Tsopelas C Chat terton B | 2002 | Br J Surg2002，89，5： | 1 |
| 3 | Impacts of fish farm pollution on ecosystem structure and function of tropical headwater streams显示文摘 | Rosa R D S Aguiar A C F Bo(e)chat I G | | 0，，： | 1 |
| 4 | Obstetric hysterectomy: Ramathibodi's experience显示文摘 | SUCHARTWATNACHAI C LINASMITA V CHAT URACHINDA K | 1991 | Int J Gynaecol Obstet1991，36，： | 1 |
| 5 | Mechanism of the ultrasonic machining of ceramic composites显示文摘 | Lee T C Chat C W | 1997 | Journal of Materials Processing Technology1997，71，2： | 1 |
| 6 | Increased pulse pressure and risk of heart failure in the elderly显示文摘 | Chat C Pfeffer MA Glynn R J | 1999 | JAMA1999，281，： | 1 |
| 7 | Risk factors associated with inflammatory bowel disease: A multicenter case-control study in Brazil显示文摘BACKGROUND The etiology of inflammatory bowel disease(IBD)is unknown,but it is believed to be multifactorial.The hygiene hypothesis proposes that better hygiene conditions would lead to less infectious disease during childhood and favor the development of immune-mediated diseases.AIM To test the hygiene hypothesis in IBD by assessing the environmental risk factors associated with IBD development in different regions of Brazil with diverse socioeconomic development indices.METHODS A multicenter case-control study was carried out with 548 Crohn’s disease(CD)and 492 ulcerative colitis(UC)outpatients and 416 healthy controls,from six IBD centers within different Brazilian states at diverse socioeconomic development stages.A semi-structured questionnaire with 87 socioeconomic and environmental questions was applied.Logistic regression model was created to assess the odds ratio(OR)with P value and 95%confidence intervals(CI).RESULTS Predictive variables for both diseases(CD and UC)were women[odd ratios(OR)=1.31;OR=1.69],low monthly family income(OR=1.78;OR=1.57),lower number of cohabitants(OR=1.70;OR=1.60),absence of vaccination(OR=3.11;OR=2.51),previous history of bowel infections(OR=1.78;OR=1.49),and family history of IBD(OR=5.26;OR=3.33).Associated risk factors for CD were age(18-39 years)(OR=1.73),higher educational level(OR=2.22),absence of infectious childhood diseases(OR=1.99).The UC predictive variables were living in an urban area(OR=1.62),inadequate living conditions(OR=1.48)and former smokers(OR=3.36).Appendectomy was a risk factor for CD(OR=1.58)with inverse association with UC(OR=4.79).Consumption of treated and untreated water was associated with risk of CD(OR=1.38)and UC(OR=1.53),respectively.CONCLUSION This is the first examining environmental exposures as risk factors for inflammatory bowel disease in Brazil.Most of the variables associated with disease risk support the role of the hygiene hypothesis in IBD development. | Valéria Cristina Loureiro Salgado Ronir Raggio Luiz Neio Lucio Fernandes Boéchat Isabella Sued Leao Bianca do Carmo Schorr JoséMiguel Luz Parente Daniela Calado Lima Eduardo Santos Silveira Júnior Genoile Oliveira Santana Silva Neogélia Pereira Almeida Andrea Vieira Maria Luiza Queiroz de Bueno Júlio Maria Chebli érika Ruback Bertges Luísa Martins da Costa Brugnara Columbano Junqueira Neto Stefania Burjack Gabriel Campbell Luana Letiza Discacciati Joao Paulo Silva Cézar Tiago Nunes Gilaad G Kaplan Cyrla Zaltman | 2020 | World Journal of Gastroenterology2020，26，25： | 1 |
| 8 | Condensation in smooth horizontal tubes 显示文摘 | DOBSON M K CHAT() J C | 1998 | J Heat Transfer ASME1998，120，： | 1 |
| 9 | Pyrolysis of waste polystyrene in heavy oil显示文摘 | Marsh J A Chat C Y Guffey F D | 1994 | Chemical Engineering Communi- cations1994，，129： | 1 |
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