For women with a plasma VL of <50 HIV RNA copies/mL at 36 weeks, and in the absence of obstetric contraindications, a planned vaginal delivery is recommended.     SAHA HDAC datasheet For women with a plasma VL of 50–399 HIV RNA copies/mL at 36 weeks,

pre-labour CS (PLCS) should be considered, taking into account the actual VL, the trajectory of the VL, length of time on treatment, adherence issues, obstetric factors and the woman’s views.     Where VL is ≥400 HIV RNA copies/mL at 36 weeks, PLCS is recommended.   7.2.2 In women in whom a vaginal delivery has been recommended and labour has commenced, obstetric management should follow the same guidelines as for the uninfected population. Grading: 1C 7.2.3 Vaginal birth after CS (VBAC) should be offered to women with a VL <50 copies/mL. Grading: 1D 7.2.4 Delivery by PLCS is recommended for women taking zidovudine monotherapy irrespective of plasma VL at the time of delivery (Grading: 1A) and for women with VL >400 HIV RNA copies/mL regardless of ART (see Recommendation 7.2.1) with the exception of elite controllers (see Section 5.5). Grading: 1D 7.2.5 Where see more the indication for PLCS is PMTCT, PLCS should be undertaken at between 38 and 39 weeks’ gestation. Grading: 1C 7.3.1 In all cases of term pre-labour spontaneous ROM, delivery should be expedited. Grading: 1C 7.3.2 If maternal HIV VL is <50

HIV RNA copies/mL immediate induction of labour is recommended, Demeclocycline with a low threshold for treatment of intrapartum pyrexia. Grading: 1C   For women with a last measured plasma VL of 50–999 HIV RNA copies/mL, immediate CS should be considered, taking into account the actual VL, the trajectory of VL, length of time on treatment, adherence issues, obstetric factors and the woman’s views. Grading: 1C 7.3.4 If maternal HIV VL is ≥1000 RNA copies/mL plasma immediate CS is recommended. Grading: 1C 7.3.5 The management of prolonged premature ROMs (PPROM) at ≥34 weeks is the same as term ROM except women who are 34–37 weeks’ gestation will require group B streptococcus prophylaxis in line with national guidelines. Grading: 1C

7.3.6 When PPROM occurs at <34 weeks. Grading: 1C   Intramuscular steroids should be administered in accordance with national guidelines     Virological control should be optimized     There should be multidisciplinary discussion about the timing and mode of delivery 7.4.1 Intrapartum intravenous zidovudine infusion is recommended in the following circumstances:     For women with a VL >10 000 HIV RNA copies/mL plasma who present in labour, or with ROMs or who are admitted for planned CS Grading: 1C   For untreated women presenting in labour or with ROMs in whom the current VL is not known. Grading: 1C   In women on zidovudine monotherapy undergoing a PLCS intravenous zidovudine can be considered. Continued oral dosing is a reasonable alternative. Grading: 1B 8.1.