Relationship between pregnancy obesity and pregnancy complications and childbirth results

Objective To investigate the relationship between pregnancy obesity and pregnancy complications and childbirth results. Methods Five hundred and eighty-six eases of full-term single births about primipara' s height,weight and weigh gain during pregnancy, such as early pregnancy BMI≥24. Childbirth BMI≥27 for obesity. Observe the pregnancy complications, delivery mode, birth process and post-partum haemorrhage of the obese pregnant women, along mellitus, pregnancy-induced hypertension disease, as well as postpartum hemorrhage incidence of puerperal infection Key words: Obesity;  Pregancy complications; Birth outcome