PMID- 33027047 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221122 IS - 1868-1891 (Electronic) IS - 1868-1883 (Linking) VI - 43 IP - 2 DP - 2020 Oct 6 TI - Fertility in BRCA mutation carriers: counseling BRCA-mutated patients on reproductive issues. PG - 171-177 LID - 10.1515/hmbci-2020-0005 [doi] AB - OBJECTIVES: Genetic testing rates for hereditary breast and ovarian cancer (HBOC) have steadily increased during the past decades resulting in a growing population of young and healthy mutation carriers. Available data on fertility issues in BRCA mutation carriers is rising but the results remain to some extent still conflicting. We have performed a systematic literature review in order to get an overview concerning the current evidence on fertility issues in BRCA mutation carriers. Data were analyzed critically with the aim to deliver physicians a solid basis for (onco) fertility counseling in women with BRCA mutations. CONTENT: We present the latest data on cancer risks in women with HBOC and analyze the influence of cancer treatment and preventive surgery on the reproductive potential. Epidemiological studies on fertility issues in BRCA mutation carriers showed heterogeneous results. However, several authors showed a decreased ovarian reserve with lower Anti-Mullerien hormone (AMH) levels and poorer response to ovarian stimulation in BRCA positive women. The diagnosis of BRCA mutations influences reproductive decision-making. Additionally, the shortened reproductive window and the need to complete family planning early has a significant psychological impact. SUMMARY AND OUTLOOK: This article highlights the importance of fertility counseling in BRCA mutation carriers. Individual fertility counseling is mandatory. Fertility preservation strategies should be discussed. CI - (c) 2020 Walter de Gruyter GmbH, Berlin/Boston. FAU - Knabben, Laura AU - Knabben L AD - Department of Obstetrics and Gynaecology, University Hospital of Berne and University of Berne, Berne, Switzerland. FAU - Siegenthaler, Franziska AU - Siegenthaler F AUID- ORCID: 0000-0002-3415-9162 AD - Department of Obstetrics and Gynaecology, University Hospital of Berne and University of Berne, Berne, Switzerland. FAU - Imboden, Sara AU - Imboden S AD - Department of Obstetrics and Gynaecology, University Hospital of Berne and University of Berne, Berne, Switzerland. FAU - Mueller, Michael D AU - Mueller MD AD - Department of Obstetrics and Gynaecology, University Hospital of Berne and University of Berne, Berne, Switzerland. LA - eng PT - Journal Article PT - Review DEP - 20201006 PL - Germany TA - Horm Mol Biol Clin Investig JT - Hormone molecular biology and clinical investigation JID - 101538885 SB - IM OTO - NOTNLM OT - BRCA mutation carriers OT - fertility OT - hereditary breast and ovarian cancer syndrome OT - premature menopause OT - reproductive decisions EDAT- 2020/10/08 06:00 MHDA- 2020/10/08 06:01 CRDT- 2020/10/07 17:12 PHST- 2020/01/20 00:00 [received] PHST- 2020/08/24 00:00 [accepted] PHST- 2020/10/08 06:00 [pubmed] PHST- 2020/10/08 06:01 [medline] PHST- 2020/10/07 17:12 [entrez] AID - /j/hmbci.ahead-of-print/hmbci-2020-0005/hmbci-2020-0005.xml [pii] AID - 10.1515/hmbci-2020-0005 [doi] PST - epublish SO - Horm Mol Biol Clin Investig. 2020 Oct 6;43(2):171-177. doi: 10.1515/hmbci-2020-0005.