Treatment Options

Recurrent Pregnancy Loss

Miscarriage is defined as the loss of a pregnancy before 20 weeks of gestation. Nearly 20% of pregnancies end in miscarriage, most often within the first 12 weeks. Recurrent miscarriage, or habitual pregnancy loss, is defined as three or more consecutive, spontaneous pregnancy losses.
Often no cause for miscarriages is found, but possible causes include genetic defect, abnormally shaped uterus, uterine fibroids, scar tissue, hormonal imbalances, and illnesses such as diabetes. Increased age, habits such as smoking, caffeine and alcohol, and the use of certain medications increase a woman’s risk for miscarriage.
There are a number of tests that your physician may run, in addition to reviewing your medical history and conducting a pelvic exam to diagnose the possible cause of your recurring miscarriages. These tests may include a mapping of your chromosomes to detect genetic defects, a hysterosalpingogram, blood tests to detect immune system abnormalities and measure hormone levels, a vaginal ultrasound and an endometrial biopsy. Once the cause has been determined, your fertility specialist will work with you to map out a treatment plan, which may include surgery to correct problems with the shape of the uterus or medication to correct immune problems and hormone imbalances.

With the latest advances in pre-implantation genetic testing, pregnancy loss may be prevented and the causes discovered. Many miscarriages are the result of abnormalities in an embryo although it may not exhibit any physical characteristics under the microscope, but it may be discovered in a genetic test of a single cell excised from the embryo. Abnormal embryos are not and cannot be transferred back into the uterus for pregnancy. Only embryos tested normal may be transferred into the uterus.

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