Failure to reduce the risk of postoperative lower genital tract infection with perioperative antibiotic prophylaxis during induced abortion: a real-world study.

Objective: This study aimed to evaluate perioperative antibiotic use for induced abortion and its association with lower genital tract infections (LGTI) two weeks post-surgery in China.

Methods: We conducted a prospective cohort study of women seeking induced abortion. We interviewed participants on the day of surgery and two weeks after, and evaluated preoperative tests, gynecological exams, perioperative antibiotic usage, postoperative vaginal microbiota, and LGTI diagnosis.

[The related study of first pregnancy women with Cu-IUD on copper content of blood serum and decidua, chorion tissues].

Objective: Through determine the copper content of decidua, chorion and blood serum of first pregnancy women with Cu-IUD, we offer date for security of offspring.

Methods: March 2010 to December 2010, in family planning clinics of the general hospital of Tianjin medical university, we selected twenty-five first pregnancy women with Cu-IUD who intended to terminate pregnancy to be experimental group and twenty-five normal first pregnancy women who intended to terminate pregnancy to be control group, and determined the copper content of decidua, chorion and blood serum in experimental group and control group.

Results: The copper content of decidua, chorion and blood serum in experimental group is (0.