ABSTRACT
Unexplained and recurrent loss of pregnancies is a heartbreaking and frustrating condition.
The routine diagnostic workup for pregnancy loss includes hormonal evaluation, screening
for genetic or chromosomal defects, immunologic and thrombophilic testing, and evaluation
of congenital or acquired Müllerian defects. In cases of idiopathic pregnancy loss,
defects in endometrial receptivity are increasingly being investigated. The role of
the endometrium in pregnancy loss has historical roots but remains controversial.
Exciting new directions based on microRNAs, proteomics, and epigenetics promises to
keep this area of investigation both interesting and complex. With each new diagnostic
and therapeutic biomarker identified comes a greater potential for diagnosis and treatment
of women. The clinical assessment of the endometrium remains an important part of
the investigation of couples with unexplained pregnancy loss.
KEYWORDS
Miscarriage - endometrium - endometriosis - luteal phase defect - hydrosalpinges -
pregnancy loss
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Bruce A. LesseyM.D. Ph.D.
Department of Obstetrics and Gynecology, University Medical Group, Greenville Hospital
System
890 W. Faris Rd., Suite 470, Greenville, SC 29605
Email: blessey@ghs.org