Toivonen J
Department of Medical Chemistry, University of Helsinki, Finland.
Ann Med. 1993 Apr;25(2):171-3. doi: 10.3109/07853899309164163.
Comprehensive, mainly epidemiological data has helped us to recognize the strongest risk factors of pelvic inflammatory disease during intrauterine contraceptive device use. These are user's exposure to sexually transmitted diseases, young age and insertion of the device. Moreover, parity of the user and type of device may affect the risk of pelvic infection.
全面的、主要是流行病学的数据帮助我们认识到宫内节育器使用期间盆腔炎最强的危险因素。这些因素包括使用者接触性传播疾病、年轻以及器械的插入。此外，使用者的产次和器械类型可能会影响盆腔感染的风险。
