ABSTRACT
Recurrent pregnancy loss (RPL) is traditionally defined as three or more consecutive
pregnancy losses before 20 weeks of gestation. This problem occurs in approximately
1% of all couples and is a frustrating problem for both the patient and physician.
This article provides an overview of the problem, including causes, treatments, and
recommendations. Among the numerous proposed causes of RPL, only parental karyotype
abnormalities, antiphospholipid syndrome, uterine malformations, and cervical incompetence
are universally accepted. There are numerous treatments for RPL, but only the efficacy
of heparin and low-dose aspirin in women with antiphospholipid syndrome has been established
with properly controlled trials. Even after undertaking a complete evaluation, the
cause of RPL remains uncertain in over 50% of cases. These patients should understand
that subsequent pregnancies have up to a 70% chance of success without treatment.
KEYWORD
Recurrent pregnancy loss - recurrent miscarriage - habitual abortion