2021 CDC guidelines on sexually transmitted infections
A higher dose of ceftriaxone is now recommended for gonorrhea. Doxycycline, not azithromycin, is first-line therapy for chlamydia.
Pelvic inflammatory disease
Recommended regimens for treating pelvic inflammatory disease (PID) have changed (TABLES 3 and 4).1 Women with mild or moderate PID can be treated with intramuscular or oral regimens, as outcomes with these regimens are equivalent to those seen with intravenous treatments. The nonintravenous options all include 3 antibiotics: a cephalosporin, doxycycline, and metronidazole.
To minimize disease transmission, instruct women to avoid sex until therapy is complete, their symptoms have resolved, and sex partners have been treated. Sex partners of those with PID in the 60 days prior to the onset of symptoms should be evaluated, tested, and presumptively treated for chlamydia and gonorrhea.
Follow through on public health procedures
STIs are an important set of diseases from a public health perspective. Family physicians have the opportunity to assist with the prevention and control of these infections through screening, making accurate diagnoses, and applying recommended treatments. When you suspect that a patient has an STI, test for the most common ones: gonorrhea, chlamydia, HIV, and syphilis. Report all confirmed diagnoses to the local public health department and be prepared to refer patients’ sexual contacts to the local public health department or to provide contact evaluation and treatment.
Vaccines against STIs include hepatitis B vaccine, human papillomavirus vaccine, and hepatitis A vaccine. Offer these vaccines to all previously unvaccinated adolescents and young adults as per recommendations from the Advisory Committee on Immunization Practices.5
