[The significance of genital mycoplasmas in the etiology of puerperal endometritis].

The rate of genital Mycoplasma isolation from the uterine cavity was studied in 147 puerperae (80 ones with a normal course of the puerperium and 67 with acute postpartum endometritis). Mycoplasma were isolated from the metroaspirate in 11.3% of puerperae in whom the postpartum period ran a normal course; M. urealyticum were found in 8.8% and M. hominis in 2.5% of cases. In endometritis Mycoplasma were isolated from the infection focus 2.5 times more often, i.e. from 28.4% of patients with postpartum endometritis (M. urealyticum were detected in 9.0% and M. hominis in 19.4% of cases). Mycoplasma were the sole agents of endometritis in 9.0% of patients. Hysteroscopic and morphologic studies helped verify the contribution of genital Mycoplasma to the development of acute postpartum endometritis in 19.4% of the patients. Therefore, virtually every fifth patient with postpartum endometritis was in need of purposeful antimycoplasma therapy with tetracycline.