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The aim of this study was to determine the impact of repeated first trimester mifepristone-induced medical abortions on the risk of preterm birth in a subsequent pregnancy. This is a pregnancy-based cohort study. Clinical data were collected from seven public hospitals in Chengdu, China from January 2006 to December 2009. Pregnant women with one or more(More)
To determine the safety and effectiveness of uterine packing in the management of intractable hemorrhage during cesarean section for central placenta previa. This retrospective study was conducted on 70 pregnant women with central placenta previa from May 2005 to March 2010. Patients with uterine packing in the control of massive hemorrhage during cesarean(More)
Ovarian carcinoma is a common gynecological malignancy and a great threat to health as a result of metastasis. The chemokine stromal-derived factor (SDF-1) plays multiple roles in tumor pathogenesis. However, the precise molecular mechanism underlying SDF-1-induced ovarian cancer cell invasion is still undefined. αvβ6 integrin is an important factor in(More)
To investigate the timing of pregnancy and pregnancy termination and its management in women with pregnancy complicating systemic lupus erythematosus (SLE). A series of 86 cases of pregnancy complicating SLE treated in our hospital from January 2005 to June 2010 were retrospectively reviewed, including 54 cases of planned pregnancy and 32 cases of unplanned(More)
Ovarian cancer is an aggressive gynecological malignancy with high metastatic potential. Recently, the CXC receptor (CXCR7) has been identified as a new receptor for stromal-derived factor-1 (SDF-1), and exerts important roles in cancer development. However, its effect on ovarian cancer and the underlying mechanism remain unknown. In this study, we detected(More)
BACKGROUND Desferrioxamine (DFO) is an important iron chelating agent. It has also been thought of as an agent with anti-oxidant potential as it chelates ferric iron in various parts of the body. However, there is evidence suggesting that it may paradoxically affect red blood cells (RBC) by inducing intracellular oxidant stress. To further understand the(More)
Wiki is a collaborative writing tool. Applying Wiki to English writing can support peer revision effectively. Generally speaking, the Wiki-based platform of English writing set up on some official Wiki websites, which can't fulfill the needs of teaching, such as lacking adequate management support for the teaching of English writing. Our project designs and(More)
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