1. Fatima Al-Awadh

2. OBJECTIVES

 Mother to child transmission.
 Effect of HIV on pregnancy
 Effect of pregnancy on HIV
 Management
 complications

3. Statistics

 The management of HIV infection during pregnancy
is complex. In 2005, UNAIDS (the Joint United
Nations Program on HIV/AIDS) estimated that 38.6
million people had HIV, of whom 17.3 million were
women (with most being in their reproductive
years). At least 3.28 million pregnant women
infected with HIV are estimated to give birth each
year, with more than 75% of these in sub-Saharan
Africa; this is where most of the annual 700000 new
infections of HIV in children occur.

4. Mother to child
transmission


5. Timing of mother to child
transmission

 Perinatal transmission of HIV can occur in *utero
*during labor and delivery,
*postnatally through breastfeeding.
 Most transmission occurs during the intrapartum
period.

6. Factors affecting mother
to child transmission

Maternal stage of disease
Duration of rupture of membranes
Increased genital secretion of HIV
Prematurity
Sophistication (2% developed world - 30% developing world )

7. Prevention
 Large randomized

controlled studies
have shown that
mother to child Anti-retroviral therapy.
transmission can be
reduced by the
following ways. Elective caesarean section.
Exclusive formula feeding.

8. Effects of HIV and pregnancy
on each other
Management, complications


9. How does pregnancy affect
progression of HIV disease?

 Pregnancy does not adversely affect HIV progression
or survival. Dual infection has been associated with
increased risk of maternal, perinatal, and early infant
death.
 The decline in the CD4 cell count during pregnancy
normally resolves in the postpartum period and is
attributed to haemodilution.

10. How does HIV affect pregnancy
and pregnancy outcomes?

• increased spontaneous • reduce fertility,
conceiving
Pregnancy
abortion irrespective of stage of
• Stillbirth infection
• perinatal and infant • larger intervals between
mortality pregnancies
Intrauterine growth • association between
retardation high viral loads and
• low birth weight difficulty in conceiving.
• chorioamnionitis.

11. How can HIV be managed in
pregnancy?

 Antenatal care provides an opportunity to counsel pregnant
women about HIV risk and testing. IN women who know, pre-
pregnancy counseling optimize care and minimize adverse
outcomes.
 Laboratory investigations, in addition to routine pregnancy
tests, should include liver function, CBC (including platelet
count and lymphocyte subsets), plasma HIV RNA viral
load, and screening for sexually transmitted infections.
 Antiretroviral therapy can be used in pregnancy , when
indicated as an ongoing treatment for maternal health, the
choice should ensure that maternal side effects and risks to the
infants are minimized. When antiretroviral therapy is used for
preventing mother to child transmission, regimens range from
the use of triple antiretroviral therapy to zidovudine started
antenatally, with or without peripartum nevirapine. Post-
exposure prophylaxis should be started at birth .

12. Postpartum complications

In most HIV positive women, the postnatal course will be
uncomplicated and no special medical care will be needed.
Postpartum complications encountered include:
 puerperal sepsis
 infected episiotomies
 massive condylomata acuminata
 urinary tract infections
 pneumonia
 Fever
 Tuberculosis
 unusual infections.

13. REFERANCE

 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1
865425/