Related Experiment Videos
In vitro maturation of oocytes
1Clinical Research Fellow, McGill University, Royal Victoria Hospital, Montreal, Canada.
Seminars in Reproductive Medicine
|August 2, 2005
Summary
In vitro maturation (IVM) offers a safe, effective fertility treatment by maturing eggs from unstimulated ovaries. This approach avoids hormonal stimulation, reducing costs and risks, and is expanding to new patient groups.
Area of Science:
- Reproductive Medicine
- Assisted Reproductive Technology
Background:
- In vitro maturation (IVM) is an assisted reproduction technique.
- It involves retrieving immature oocytes from unstimulated ovaries.
- This method bypasses risks associated with ovarian stimulation.
Purpose of the Study:
- To evaluate the safety and efficacy of IVM.
- To explore expanding indications for IVM.
- To report outcomes in infertility treatment, egg donation, and fertility preservation.
Main Methods:
- Retrieval of immature oocytes from unstimulated ovaries.
- Maturation of oocytes in vitro.
- Application in infertility treatment, oocyte donation, and fertility preservation (with oocyte vitrification).
Main Results:
- Achieved a 38% clinical pregnancy rate per cycle for IVM infertility treatment (up to age 35).
- Achieved a 50% clinical pregnancy rate per cycle for IVM egg donation recipients.
- Demonstrated successful implementation in oocyte donors and fertility preservation cases.
Conclusions:
- IVM is a safe and effective fertility treatment.
- IVM offers advantages like reduced costs and fewer side effects compared to traditional IVF.
- Indications for IVM are expanding to include diverse patient populations.