Haematologica Reports 2005; 1(issue 10):
6-12[prev][index][next]
Anti-phospholipid antibodies and
pregnancy
Bianca Canesi, Antonio Brucato
Rheumatology and Internal Medicine, Niguarda Hospital, Milano,
Italy
The presence of antiphospholipid antibodies is linked to an
increased rate of repeated spontaneous abortions and fetal deaths,
that in fact belong to the clinical spectrum of the
antiphospholipid syndrome. The pathogenic role of antiphospholipid
antibodies was clearly shown in experimental animals that, when
infused during pregnancy, develop placental insufficiency and
miscarriages. In addition, in vitro aPL were shown to bind
trophoblastic cells and to impair their function. However, since
pregnant patients with this condition were appropriately managed,
APS was defined as one of the few tractable cause of pregnancy
losses. In fact, despite a significant number of complications
still recorded, the large majority of these pregnancies now end
with life births. Data on perinatal and long-term outcome of
children born to patients with antiphospholipid antibodies are
reassuring. [>Read full article in PDF]