Fertility following cancer therapy.
This article reviews the literature relating to fertility following cancer therapy. Normal fertility clearly relies on normal gonadal and normal sexual function. Consideration is given here to the possible effects of surgery, radiotherapy and chemotherapy on fertility. Surgical techniques have now been described which in selected patients may allow normal erectile and ejaculatory function in the male, where previously impotence was inevitable. Maintaining radiation doses to the testes and ovaries to a minimum will reduce the incidence of radiation-induced sterility and may allow recovery of gonadal function. It is clear that cytotoxic chemotherapy does not inevitably result in permanent sterility. Some regimens are more toxic in this respect than others, and reducing the number of courses may improve the chances of retaining fertility. Hormonal manipulations designed to protect the gonad against cytotoxic damage have thus far been unsuccessful in the clinical situation.
Howard
G C
GC
Department of Clinical Oncology, Western General Hospital, Edinburgh.
D000970:Antineoplastic Agents / Q000009:adverse effects; D007172:Erectile Dysfunction / Q000209:etiology; D005260:Female; D005298:Fertility; D006066:Gonads / Q000187:drug effects / Q000528:radiation effects; D006801:Humans; D007246:Infertility / Q000209:etiology; D008297:Male; D009369:Neoplasms / Q000601:surgery / Q000628:therapy*; D011878:Radiotherapy / Q000009:adverse effects
D000970:Antineoplastic Agents