ISSN 1662-4009 (online)

ey0019.9-4 | Metabolic risk in childhood cancer | ESPEYB19

9.4. Metabolic syndrome in male survivors of pediatric allogeneic hematopoietic stem cell transplantation: impact of total body irradiation, low-grade inflammation, and hypogonadism

E Muhic , S Mathiesen , MM Nielsen , A Suominen , K Sorensen , M Ifversen , RL Nolsoe , KM Pedersen , P Lahteenmaki , BG Nordestgaard , A Juul , K Jahnukainen , K Muller

klaus.mueller@regionh.dk Transplant Cell Ther. 2021 Sep;27(9): 778.e1-778.e8. PMID: 34091072.Brief Summary: Several studies in cancer survivors have reported an increased prevalence of metabolic syndrome (MetS), which is often observed in the absence of overt obesity. Data about MetS in survivors of pediatric hematopoietic stem cell transplantation (HSCT) are scarce. This cross-sectional cohort study...

ey0021.9-1 | Fertility Issues | ESPEYB21

9.1. Premature ovarian insufficiency and chance of pregnancy after childhood cancer: a population-based study (the Fex-Can study)

A Haavisto , L Wettergren , C Lampic , PM Lahteenmaki , K Jahnukainen

Brief Summary: This single centre cross-sectional study used a self-reported questionnaire to evaluate ovarian function in 1333 female young adult childhood cancer survivors (CCS).The authors used two different indicators of primary ovarian insufficiency (POI): induced puberty, reported in 5.3% and estrogen replacement therapy (ERT) at assessment, reported in 9.3%. Induced puberty was correlated with more aggressive cancer treatments, in particular the u...

ey0021.9-3 | Fertility Issues | ESPEYB21

9.3. Therapeutic exposures and pubertal testicular dysfunction are associated with adulthood milestones and paternity after childhood cancer

M Korhonen , J Tainio , M Koskela , LM Madanat-Harjuoja , K Jahnukainen

Brief Summary: This cross-sectional study aimed to define if childhood cancer was related to delayed achievement of psychosocial milestones in later life.Data of 252 male childhood cancer survivors (CCS) diagnosed with haematological or solid tumours between 1964 and 2000, with 6-42 years of survival, were collected and compared with 5 matched controls for each patient. CCS moved away from their parental home as frequently as population controls but were...

ey0020.7-1 | Gonadal Function and Fertility Issues in Childhood Cancer Survivors | ESPEYB20

7.1. Childhood cancer and hematological disorders negatively affect spermatogonial quantity at diagnosis: a retrospective study of a male fertility preservation cohort

I Masliukaite , E Ntemou , EAM Feijen , M van de Wetering , A Meissner , AT Soufan , S Repping , LMC Kremer , K Jahnukainen , E Goossens , AMM van Pelt

Brief summary: This multicentre retrospective cohort study evaluated testicular structure in 101 boys aged <14 years with solid tumors, CNS tumors, leukemia/lymphoma, or non-malignant hematological disorders, who were admitted for a fertility preservation programme between 2002 and 2018.The aim of the study was to clarify a possible role of the disease itself on the risk of infertility, independently of cancer therapies. Clinical data, testicular vol...