Recurrent Miscarriage - | IVF Treatment | Monash IVF Australia

Recurrent Miscarriage

Dr Chris Russell

Fertility Specialist

View Dr Russell’s biography here

A miscarriage is when a pregnancy ends on its own before a woman has been pregnant for 20 weeks. Most commonly it occurs in the very early stages of the pregnancy and is uncommon after 10 weeks.

Recurrent miscarriage refers to when this has occurred two or more times, without any normal pregnancies in between. If you have experienced recurrent miscarriage, it is important to consult with a fertility specialist for an assessment of potential causes.

Sometimes no cause is identified for recurrent miscarriage, but generally the cause can be;

  • A problem with the genetic makeup of the pregnancy, such as a chromosomal abnormality. This can be either due to genetically abnormal eggs or sperm.
  • A problem with how the pregnancy implants in the uterus. This can be due to either problems with the lining of the uterus or sometimes the shape of the uterus (due to a fibroid, polyp or septum).
  • General medical conditions in the mother, such as clotting problems, diabetes or thyroid disease.

When I see a couple who are experiencing recurrent miscarriage, it is very important to take into account the age of the couple, a thorough past history of all pregnancies in the past, and medical conditions as well as a family history.

After this discussion, I usually order investigations to check for a potential cause. It is important to understand that most commonly there is no cause found for recurrent miscarriage. Whilst this can be frustrating, having no identified cause confers a good prognosis.

Tests that I usually arrange include;

  • Pelvic ultrasound scan – to check for polyps and fibroids as well as ovarian reserve (egg numbers)
  • Genetic tests – a karyotype blood test to check for chromosome imbalances for both the man and woman
  • Hormone tests – blood tests for thyroid or similar hormone problems
  • Haematology tests – blood tests checking for clotting problems
  • Sperm test

I may also recommend the woman have a hysteroscopy (an operation where I put a camera inside her uterus to check its shape) or a laparoscopy (an operation where I put a camera through her belly button to check for abnormalities of the tubes, called a hydrosalpinx).

If a cause for recurrent miscarriage is found, it can be treated to reduce the chance of future miscarriages. The treatment may include medications such as aspirin, or surgery in the case of abnormalities within the uterus or a hydrosalpinx.

Where no cause is found, I offer the couple very close surveillance in their next pregnancy. This could include blood tests performed weekly, then once the pregnancy reaches about 7 weeks gestation, weekly ultrasounds in my office.

Additional treatments that might be suitable in certain situations are;

  • Progesterone supplementation
  • Endometrial scratch
  • IVF with blastocyst transfer

Remember, the most likely pregnancy outcome by far following recurrent miscarriage is a live baby – so it’s important to never give up trying!

Dr Chris Russell is a fertility specialist with Monash IVF and practising obstetrician. He holds prestigious consultant positions in Reproductive Medicine and High Risk Obstetrics at the Mercy Hospital for Women and lectures at Melbourne University.

If you would like to book an appointment with Dr Russell, please complete our online booking form.

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