[Antiphospholipid antibodies in high-risk pregnancy].
Recently the connection of antiphospholipid antibodies (aPLs) presence with pregnancy loss and complications in pregnancy has been observed APLs related obstetric complications include: miscarriages after 10 weeks, IUGR, intrauterine foetal death, preeclampsia and severe preeclampsia. Our objective was to determine the aPLs prevalence in patients with recurrent pregnancy loss and/or complicated pregnancy. We examined 154 pregnant women aged 19-42 (average of 29.1) with recurrent pregnancy loss, current pregnancy complicated by preeclampsia and severe preeclampsia and/or IUGR, thrombotic episodes, thrombocytopenia or autoimmune disease. In all the patients anticardiolipin antibodies (aCL) were determined at least twice using ELISA and their coagulation system was tested including lupus anticoagulant (LA) test. In justified cases immunological examinations detecting connective tissue systemic diseases were conducted. Increased aCL titre was detected in 54 (34.4%) women. Statistically significant risk of increased aCL titre was observed in patients with autoimmunological diseases (RR = 4.3). Increased, but Statistically insignificant, risk of high aCL titre was observed in patients with venous thrombosis (RR = 2.45) as well as in patients with thrombocytopenia (RR = 2.45). LA prevailed significantly more often in patients with venous thrombosis episodes (RR = 6.33) and with autoimmunological diseases (RR = 17.4). Preterm deliveries were significantly more frequent in pregnant women with increased aCL titre and/or LA. Moreover, in this group foetal death and preterm stillbirth more often occurred. The above mentioned risks increased when aCL and LA coexisted. No relation between increased aPLs and miscarriage frequency was observed.


CONCLUSIONS
1) Increased aPLs titre prevail in multiparas with bad obstetrical anamnesis and with pathological course in present pregnancy, 2) increased aPLs titre prevail in patients with autoimmunological diseases, 3) increased aPLs titre are connected with pregnancy pathology manifested by frequent preterm deliveries and intrauterine foetal deaths.
Nestorowicz
B
B
Kliniki Patologii Ciazy i Porodu PAM w Szczecinie.
Ostanek
L
L
Ronin-Walknowska
E
E
Fiedorowicz-Fabrycy
I
I
Skoczowska
M
M
Czajkowska
E
E
Fischer
K
K
D000328:Adult; D017153:Antibodies, Anticardiolipin / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005317:Fetal Growth Retardation / Q000276:immunology; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood; D007075:Immunoglobulin M / Q000097:blood; D011225:Pre-Eclampsia / Q000276:immunology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000276:immunology*; D018566:Pregnancy, High-Risk / Q000276:immunology*; D013921:Thrombocytopenia / Q000276:immunology
D017153:Antibodies, Anticardiolipin; D007074:Immunoglobulin G; D007075:Immunoglobulin M