Risk factors for recurrent Pelvic Inflammatory Disease

Area of Science:

• Reproductive Health
• Infectious Diseases
• Gynecology

Background:

• Pelvic inflammatory disease (PID) is a common infection with significant long-term consequences including chronic pelvic pain and infertility.
• The risk of long-term morbidity increases with each subsequent PID event, highlighting the importance of understanding recurrence factors.

Purpose of the Study:

• To identify and assess the key risk factors associated with the recurrence of pelvic inflammatory disease (PID) in women.
• To inform clinical practice and preventative strategies aimed at reducing PID recurrence.

Main Methods:

• A retrospective case-control study was conducted over 15 years at a tertiary medical center.
• Data from women admitted for recurrent PID were compared with those admitted for a single PID event.
• Forward stepwise multivariate logistic regression analysis was employed to determine independent risk factors.

Main Results:

• Women with recurrent PID showed a higher incidence of previous pelvic surgery (OR 2.2, p=0.05) and retained intrauterine devices (IUDs) (OR 7.2, p=0.02).
• Specific antibiotic regimens (OR 4.4, p=0.02) and the need for invasive treatment (OR 5.3, p=0.007) were significantly associated with PID recurrence.
• Antibiotic regimens and invasive treatment were independently associated with recurrent PID (OR 2.69 and OR 2.10, respectively).

Conclusions:

• Women with a history of pelvic surgery, those with an intrauterine device (IUD) in situ, and those requiring invasive treatment require heightened clinical attention.
• Effective treatment strategies and preventative measures are crucial to minimize the risk of recurrent pelvic inflammatory disease (PID).