Objective: To determine the effects of fasting of Ramadan in patients undergoing in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. Design: A prospective cohort study conducted during Ramadan...Objective: To determine the effects of fasting of Ramadan in patients undergoing in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. Design: A prospective cohort study conducted during Ramadan. Setting: Ain Shams University IVF centre. Population: Three hundred fasting, infertile women undergoing their first trial of IVF/ICSI and 300 non-fasting matched controls undergoing the same procedure during Ramadan. Methods: Anxiety and depression were measured by the Hospital Anxiety and Depression Scale, at the start of the induction protocol. All the successful pregnant women were followed up until delivery. Main Outcome Measures: The primary outcome measure was the live birth rate. Results: The live birth rate was higher in the fasting group than in the non-fasting group;this was not significant (43% vs. 40%, P = 0.46). The fasting group needed higher doses and durations of induction. Embryo quality did not differ between both groups. The pregnancy complication rate among successful cases was higher in the fasting group (52.9% vs. 40.4%, P = 0.03);however, the frequencies of anxiety and depression were significantly lower than those in the non-fasting group (18% vs. 38%, P P < 0.00001, respectively). Conclusion: Fasting during Ramadan does not seem to significantly affect the IVF/ICSI outcome;however, it significantly decreased the anxiety and depression usually associated with these procedures.展开更多
INTRODUCTIONTo date ,the major therapy for rectal carcinoma is extensive abdomino-perineal resection[1]. Unfortunately ,after resection of rectal carcinoma ,many patients still die of blood-borne metastases ,usually i...INTRODUCTIONTo date ,the major therapy for rectal carcinoma is extensive abdomino-perineal resection[1]. Unfortunately ,after resection of rectal carcinoma ,many patients still die of blood-borne metastases ,usually in the liver or lungs ,or local prlvic recurrence[2,3],which is the major cause of morbidity and mortality in patients with rectal carcinoma .Pre-or postoperative radiotherapy can reduce the incidence of local rdcurrence[4-7].展开更多
适合真梅系梅花品种‘铁骨红’生长的最佳培养基是改良Q&L培养基,即Quoirin and Lepoivre培养基大量元素+Perez培养基微量元素+MS有机物+2倍MS铁盐+4mg·L-1AgNO3(注意AgNO3长时间使用会导致试管苗生长畸形),最佳的增殖培养基...适合真梅系梅花品种‘铁骨红’生长的最佳培养基是改良Q&L培养基,即Quoirin and Lepoivre培养基大量元素+Perez培养基微量元素+MS有机物+2倍MS铁盐+4mg·L-1AgNO3(注意AgNO3长时间使用会导致试管苗生长畸形),最佳的增殖培养基是改良Q&L培养基+1.0mg·L-16-BA+0.05mg·L-1NAA+0.5mg·L-1GA3;最佳的生根培养基是1/2改良Q&L培养基+0.3mg·L-1NAA+0.1mg·L-1IBA。展开更多
通过采用硫酸铵盐析法、DEAE-Sepharose Fast Flow离子交换层析法提取分离制备苦荞水溶性蛋白,并通过磷酸盐缓冲液pH值、动态层析流速的最佳选择改善分离提纯效果。同时通过体外吸附胆酸盐能力的测定证实所提取分离得到的苦荞水溶性蛋...通过采用硫酸铵盐析法、DEAE-Sepharose Fast Flow离子交换层析法提取分离制备苦荞水溶性蛋白,并通过磷酸盐缓冲液pH值、动态层析流速的最佳选择改善分离提纯效果。同时通过体外吸附胆酸盐能力的测定证实所提取分离得到的苦荞水溶性蛋白具有一定的降血脂功能。结果发现:当磷酸盐缓冲溶液pH值为6.5、流速1.0mL/min于室温下洗脱的效果最好,得到的3个主要分离组分中峰3的体外吸附胆酸盐能力最佳。展开更多
文摘Objective: To determine the effects of fasting of Ramadan in patients undergoing in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. Design: A prospective cohort study conducted during Ramadan. Setting: Ain Shams University IVF centre. Population: Three hundred fasting, infertile women undergoing their first trial of IVF/ICSI and 300 non-fasting matched controls undergoing the same procedure during Ramadan. Methods: Anxiety and depression were measured by the Hospital Anxiety and Depression Scale, at the start of the induction protocol. All the successful pregnant women were followed up until delivery. Main Outcome Measures: The primary outcome measure was the live birth rate. Results: The live birth rate was higher in the fasting group than in the non-fasting group;this was not significant (43% vs. 40%, P = 0.46). The fasting group needed higher doses and durations of induction. Embryo quality did not differ between both groups. The pregnancy complication rate among successful cases was higher in the fasting group (52.9% vs. 40.4%, P = 0.03);however, the frequencies of anxiety and depression were significantly lower than those in the non-fasting group (18% vs. 38%, P P < 0.00001, respectively). Conclusion: Fasting during Ramadan does not seem to significantly affect the IVF/ICSI outcome;however, it significantly decreased the anxiety and depression usually associated with these procedures.
基金Supported by the National Natural-Scientific Foundation,No.39500043
文摘INTRODUCTIONTo date ,the major therapy for rectal carcinoma is extensive abdomino-perineal resection[1]. Unfortunately ,after resection of rectal carcinoma ,many patients still die of blood-borne metastases ,usually in the liver or lungs ,or local prlvic recurrence[2,3],which is the major cause of morbidity and mortality in patients with rectal carcinoma .Pre-or postoperative radiotherapy can reduce the incidence of local rdcurrence[4-7].
文摘适合真梅系梅花品种‘铁骨红’生长的最佳培养基是改良Q&L培养基,即Quoirin and Lepoivre培养基大量元素+Perez培养基微量元素+MS有机物+2倍MS铁盐+4mg·L-1AgNO3(注意AgNO3长时间使用会导致试管苗生长畸形),最佳的增殖培养基是改良Q&L培养基+1.0mg·L-16-BA+0.05mg·L-1NAA+0.5mg·L-1GA3;最佳的生根培养基是1/2改良Q&L培养基+0.3mg·L-1NAA+0.1mg·L-1IBA。
文摘通过采用硫酸铵盐析法、DEAE-Sepharose Fast Flow离子交换层析法提取分离制备苦荞水溶性蛋白,并通过磷酸盐缓冲液pH值、动态层析流速的最佳选择改善分离提纯效果。同时通过体外吸附胆酸盐能力的测定证实所提取分离得到的苦荞水溶性蛋白具有一定的降血脂功能。结果发现:当磷酸盐缓冲溶液pH值为6.5、流速1.0mL/min于室温下洗脱的效果最好,得到的3个主要分离组分中峰3的体外吸附胆酸盐能力最佳。
