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GX-2制氢设备电解槽在维修维护中的一些问题 被引量:1
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作者 黎桂发 刘希林 黄伟成 《广西气象》 2006年第4期57-58,共2页
水电解制氢设备是高空探测施放气球的保障,对高空业务是一个重要环节。为确保日常工作用氢安全,有必要作电解槽定期维修,维护。
关键词 安全用氨 水电解制氢设备 维修维护
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Pregnancy related issues in inflammatory bowel disease: Evidence base and patients' perspective 被引量:2
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作者 Christian P Selinger Rupert WL Leong Simon Lal 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第21期2600-2608,共9页
Inflammatory bowel disease (IBD) affects women of childbearing age and can influence fertility, pregnancy and decisions regarding breastfeeding. Women with IBD need to consider the possible course of disease during pr... Inflammatory bowel disease (IBD) affects women of childbearing age and can influence fertility, pregnancy and decisions regarding breastfeeding. Women with IBD need to consider the possible course of disease during pregnancy, the benefits and risks associated with medications required for disease management during pregnancy and breastfeeding and the effects of mode of delivery on their disease. When indicated, aminosalicylates and thiopurines can be safely used during pregnancy. Infliximab and Adalimumab are considered probably safe during the first two trimesters. During the third trimester the placenta can be crossed and caution should be applied. Methotrexate is associated with severe teratogenicity due to its folate antagonism and is strictly contraindicated. Women with IBD tend to deliver earlier than healthy women, but can have a vaginal delivery in most cases. Caesarean sections are generally recommended for women with active perianal disease or after ileo-anal pouch surgery. While the impact of disease activity and medication has been addressed in several studies, there are minimal studies evaluating patients' perspective on these issues. Women's attitudes may influence their decision to have children and can positively or negatively influence the chance of conceiving, and their beliefs regarding therapies may impact on the course of their disease during pregnancy and/or breastfeeding. This review article outlines the impact of IBD and its treatment on pregnancy, and examines the available data on patients' views on this subject. 展开更多
关键词 Pregnancy Breast-feeding Nursing Inflammatory bowel disease Crohn’s disease Ulcerative colitis
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