简介:人流组与对照组在胎盘粘连及产后出血的发生率有显著差异,人流后再孕间隔时间的长短与胎盘粘连、胎盘位置异常、产后出血、分娩方式、胎儿窘迫及早产诸因素,间隔时间(月)总例数胎盘粘连胎盘位置异常产后出血n%n%n%0~3086320.4520.6572.273~65312118.5330.46203.066~56510819.1230.5371.249~52610319.5810.19122.2812~3637119.5600.0071.9315~3515816.5210.2992.5618~2906221.3810.3520.6921~2785118.3510.3610.3624~149725216.8350.33402.67