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Long-term effects of childhood cancer treatment on hormonal and ultrasound markers of ovarian reserve

van den Berg, M H ; Overbeek, A ; Lambalk, C B ; Kaspers, G J L ; Bresters, D ; van den Heuvel-Eibrink, M M ; Kremer, L C ; Loonen, J J ; van der Pal, H J ; Ronckers, C M ; Tissing, W J E ; Versluys, A B ; van der Heiden-van der Loo, M ; Heijboer, A C ; Hauptmann, M ; Twisk, J W R ; Laven, J S E ; Beerendonk, C C M ; van Leeuwen, F E ; van Dulmen-den Broeder, E

Human reproduction (Oxford), 2018-08, Vol.33 (8), p.1474-1488 [Periódico revisado por pares]

England: Oxford University Press

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Long-term effects of childhood cancer treatment on hormonal and ultrasound markers of ovarian reserve
Autor: van den Berg, M H ; Overbeek, A ; Lambalk, C B ; Kaspers, G J L ; Bresters, D ; van den Heuvel-Eibrink, M M ; Kremer, L C ; Loonen, J J ; van der Pal, H J ; Ronckers, C M ; Tissing, W J E ; Versluys, A B ; van der Heiden-van der Loo, M ; Heijboer, A C ; Hauptmann, M ; Twisk, J W R ; Laven, J S E ; Beerendonk, C C M ; van Leeuwen, F E ; van Dulmen-den Broeder, E
Assuntos: Adolescent ; Adult ; Antineoplastic Agents - adverse effects ; Biomarkers - blood ; Cancer Survivors ; Female ; Hormones - blood ; Humans ; Infertility, Female - blood ; Infertility, Female - chemically induced ; Infertility, Female - diagnostic imaging ; Infertility, Female - physiopathology ; Neoplasms - therapy ; Netherlands ; Ovarian Reserve - drug effects ; Ovarian Reserve - radiation effects ; Predictive Value of Tests ; Radiation Injuries - blood ; Radiation Injuries - diagnostic imaging ; Radiation Injuries - etiology ; Radiation Injuries - physiopathology ; Radiotherapy - adverse effects ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Time Factors ; Ultrasonography ; Young Adult
É parte de: Human reproduction (Oxford), 2018-08, Vol.33 (8), p.1474-1488
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
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Descrição: Abstract STUDY QUESTION Which treatment-related factors are (dose-dependently) associated with abnormal hormonal and ultrasound markers of ovarian reserve in female childhood cancer survivors (CCSs)? SUMMARY ANSWER Cyclophosphamide, procarbazine, a composite group of 'other alkylating agents', dactinomycin, doxorubicin, mitoxantrone, spinal radiotherapy (RT), abdominal/pelvic RT and total body irradiation were multivariably associated with abnormal ovarian reserve markers, with dose-effect relationships being established for procarbazine and abdominal/pelvic RT. WHAT IS KNOWN ALREADY Female childhood cancer survivors are at an increased risk of reduced ovarian function and reserve, but knowledge regarding the long-term effects of individual chemotherapeutic (CT) agents and radiotherapy fields and their respective doses is limited. STUDY DESIGN, SIZE, DURATION The DCOG LATER-VEVO is a nationwide retrospective cohort study in which measurements were performed between 2008 and 2014. In total, 1749 female 5-year CCSs, diagnosed before age 18 years between 1963 and 2002 and 1201 controls were invited for the study. PARTICIPANTS/MATERIALS, SETTING, METHODS Ovarian reserve was assessed by anti-Müllerian hormone (AMH), follicle stimulating hormone (FSH), inhibin B levels, and antral follicle counts (AFC). The study was a multicentre study including all seven Dutch Centers for Paediatric Oncology/Haematology. MAIN RESULTS AND THE ROLE OF CHANCE In total, 564 CCs and 390 controls participated in the clinical part of the study. Overall, 7.0-17.7% of CCSs and 2.4-13.6% of controls had abnormal ovarian reserve markers. Above age 35, significantly more CCSs than controls had abnormal ovarian reserve markers (AMH: 26% vs. 4%; AFC: 20% vs. 3%; inhibin B: 42% vs. 16%). For AMH and FSH, significant differences were also found below age 35. Cyclophosphamide, procarbazine, a group of 'other alkylating agents', dactinomycin, doxorubicin, mitoxantrone, spinal RT, abdominal/pelvic RT and total body irradiation were multivariably associated with at least one abnormal ovarian reserve marker. Dose-effect relationships were established for procarbazine and abdominal/pelvic RT. LIMITATIONS, REASONS FOR CAUTION Despite the large scale of the study, dose-effect relationships could not be investigated for all types of treatment due to a limited numbers of participants for specific analyses. WIDER IMPLICATIONS OF THE FINDINGS This study demonstrated that the majority of CCSs do not show signs of a reduced ovarian reserve. However, specific subgroups of CCSs appear to be associated with a high risk. Our results are important for counselling CCSs and future patients regarding parenthood and fertility preservation. STUDY FUNDING/COMPETING INTERESTS This study was funded by the Dutch Cancer Society (Grant no. VU 2006-3622) and by the Children Cancer Free Foundation (Project no. 20). Philips Health Systems Benelux supported this study by providing three ultrasound systems and concomitant analytic software. There are no competing interests. TRIAL REGISTRATION NUMBER NTR2922 http://www.trialregister.nl/trialreg/admin/rctview.asp?TC = 2922
Editor: England: Oxford University Press
Idioma: Inglês

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Long-term effects of childhood cancer treatment on hormonal and ultrasound markers of ovarian reserve

England: Oxford University Press

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