Spontaneous Premature Ovarian Insufficiency: Methods Under Research for Infertility Treatment

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Premature ovarian insufficiency (POI) is a clinical condition characterized by loss of ovarian function indicated by amenorrhea or irregular menstrual cycles for at least 4 months and elevated gonadotrophins (FSH > 25 IU/L, measured on one occasion) and low estrogen serum levels in women under the age of 40. Premature ovarian insufficiency can be non-iatrogenic or spontaneous (idiopathic or due to genetic, autoimmune, or metabolic reasons, or infections) and iatrogenic (a consequence of oophorectomy, chemotherapy, radiotherapy, or uterine artery embolization). Women with POI are faced not only with estrogen deficiency but also with infertility and psychological implications. Hormonal replacement therapy is effective in treating the symptoms of premature ovarian insufficiency as well as in lowering the health risk of long-term consequences of premature ovarian insufficiency. Currently, oocyte donation is the standard treatment for patients with POI desiring pregnancy. Recently developed methods for the regeneration of ovarian tissue, such as stem cell therapy, platelet-reach plasma therapy and in vitro activation of ovarian tissue, are still under research and further adequate multicentric clinical studies are needed to develop standardized effective and safe protocols for the infertility treatment of patients with premature ovarian insufficiency.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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