IUD Use, STIs, and HIV-Related Conditions: 2004 WHO Medical Eligibility Criteria
According to World Health Organization guidance, the following women with STIs and HIV-related conditions generally can start using IUDs (category 2)(268). (See table below for descriptions of categories.)
- Women who have had PID in the past, so long as they have no known current risk factors for STIs (If they had a subsequent pregnancy, they are category 1.)
- Women with STIs other than current purulent cervicitis, gonorrhea, and chlamydia
- Women with vaginitis, including trichomonas vaginalis and bacterial vaginosis
- Women who live in areas where STIs are common but who are not themselves at very high individual risk of exposure to gonorrhea or chlamydia
- Women at high risk of HIV infection
- Women who are infected with HIV but do not have AIDS
- Women with AIDS who are doing clinically well on antiretroviral therapy (ART)
In addition, the women described above and the following women generally can continue using an IUD if the condition develops while it is in place (category 2):
- Women who develop PID or any STI—including gonorrhea or chlamydia—while using an IUD and who are undergoing treatment
- Women whose individual risk of STIs increases after the IUD is in place
- Women who develop HIV infection or AIDS with an IUD already in place (regardless of whether they are using ART)
In contrast, WHO guidance recommends that the following women should not start using IUDs (category 4) or usually should not start using IUDs (category 3):
- Women with current purulent cervicitis, gonorrhea, chlamydia, or PID (category 4)
- Women at very high individual risk of exposure to gonorrhea or chlamydia (category 3)
- Women with AIDS who are not doing well on ART or not receiving ART (category 3)
|
WHO Medical Eligibility Criteria Classification
|
|
Category
|
Description
|
Interpretation When Clinical Judgment Is Available
|
Interpretation When Clinical Judgment Is Limited
|
|
1
|
A condition for which there is no restriction on use of the contraceptive method
|
Use the method in any circumstances.
|
Yes (Use the method.)
|
|
2
|
A condition where advantages of using the method generally outweigh theoretical or proven risks
|
Generally use the method.
|
|
3
|
A condition where the theoretical or proven risks usually outweigh advantages of using the method
|
Use of the method not usually recommended unless other more appropriate methods are not available or not acceptable.
|
No (Do not use the method.)
|
|
4
|
A condition which represents an unacceptable health risk if the contraceptive method is used
|
Method not to be used.
|
|