title: Maintenance of ovarian function and risk of premature menopause related to cancer treatment.
abstract: Ovarian damage following cancer therapy is dependent on age at treatment as well as the type of therapeutic exposures. Older age and exposure to higher doses of alkylating agents and higher doses of radiation to the ovary are associated with a greater likelihood of ovarian failure. Acute loss of ovarian function during or shortly following treatment is relatively uncommon in females treated during childhood and adolescence but can be seen following myeloablative, alkylator-based cytoreduction (e.g., busulfan and cyclophosphamide) for stem cell transplant and following direct ovarian radiation with doses >10 Gy. For survivors who retain normal ovarian function after cancer therapy, there is an increased risk of premature menopause later in life. The risk factors associated with an early menopause include exposure to high doses of alkylating agents and abdomino-pelvic radiation.
authors.affiliation: Memorial Sloan-Kettering Cancer Center, 1275 York Ave., New York, NY 10021, USA. sklarc@mskcc.org
authors.forename: Charles
authors.initials: C
authors.lastname: Sklar
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D018906:Antineoplastic Agents, Alkylating / Q000009:adverse effects / Q000627:therapeutic use; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects* / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008594:Menopause, Premature; D008875:Middle Aged; D010053:Ovary / Q000187:drug effects / Q000502:physiology* / Q000528:radiation effects; D016649:Primary Ovarian Insufficiency / Q000209:etiology*; D011832:Radiation Injuries; D012307:Risk Factors
chemical_list: D018906:Antineoplastic Agents, Alkylating