Criteria for starting ART in pregnant women
(see different scenarios) |
Same as for non pregnant |
| Objective of treatment in pregnant women |
Full Plasma HIV RNA suppression by third trimester and specifically at time of delivery |
| Resistance testing |
Same as for non pregnant, i.e. before starting ART and in case of virological failure |
SCENARIO
- Women becoming pregnant while already on ART
- Women becoming pregnant while treatment naïve and who fulfil the criteria (CD4) for initiation of ART
- Women becoming pregnant while treatment naïve and who do not fulfil the criteria (CD4) for initiation of ART
- Women whose follow up starts after W28 of pregnancy
|
- Maintain ART but switch drugs that are potentially teratogenic
- Start ART at start of 2nd trimester is optimal
- Start ART at start of W28 of pregnancy (at the latest 12 weeks before delivery); start earlier if high plasma viral load or risk of prematurity
- Start ART immediately
|
| Antiretroviral regimen in pregnancy |
Same as non pregnant,
- except avoid EFV
- NVP not to be initiated but continuation is possible if started before pregnancy
- Among PI/r, prefer LPV/r or SQV/r or ATV/r
- RAL, DRV/r: few data available in pregnant women
- ZDV should be part of the regimen if possible
|
| Drugs contra-indicated during pregnancy |
Efavirenz, ddI + d4T,Triple NRTI combinations |
| IV zidovudine during labour |
Benefit uncertain if Plasma HIV RNA < 50 c/ml |
| Single dose nevirapine during labour |
Not recommended |
| Caesarean section |
Benefit uncertain if Plasma HIV RNA < 50 c/ml at W34-36 |