I'd seen several references to a Canadian study about the increased risk to future pregnancies for women who'd had an abortion. I finally tracked down the journal, the BJOG.
Guess what? It's an I-TOP, an induced termination of pregnancy! "Induced termination of pregnancy and low birthweight and preterm birth: a systematic review and meta-analyses," PS Shah, J Zao on behalf of Knowledge Synthesis Group of Determinants of preterm/LBW births, BJOB, Sept. 16, 2009
Main results Thirty-seven studies of low–moderate risk of bias were included. A history of one I-TOP was associated with increased unadjusted odds of LBW (OR 1.35, 95% CI 1.20–1.52) and PT (OR 1.36, 95% CI 1.24–1.50), but not SGA (OR 0.87, 95% CI 0.69–1.09). A history of more than one I-TOP was associated with LBW (OR 1.72, 95% CI 1.45–2.04) and PT (OR 1.93, 95% CI 1.28–2.71). Meta-analyses of adjusted risk estimates confirmed these findings.
Conclusions A previous I-TOP is associated with a significantly increased risk of LBW and PT but not SGA. The risk increased as the number of I-TOP increased.
And although I don't know why, breast cancer rate is higher among women who've had an I-TOP as is the risk of death. Studies done in Finland and California showed much higher post abortion death rate when compared to either women who carried to term or who were never pregnant.
