Universität zu Köln

Rosenbrock, Johannes, Vasquez-Torres, Andres, Mueller, Horst, Behringer, Karolin, Zerth, Matthias, Celik, Eren, Fan, Jiaqi, Trommer, Maike, Linde, Philipp, Fuchs, Michael, Borchmann, Peter, Engert, Andreas, Marnitz, Simone and Baues, Christian (2021). Involved Site Radiotherapy Extends Time to Premature Menopause in Infra-Diaphragmatic Female Hodgkin Lymphoma Patients - An Analysis of GHSG HD14-and HD17-Patients. Front. Oncol., 11. LAUSANNE: FRONTIERS MEDIA SA. ISSN 2234-943X

Full text not available from this repository.

Abstract

Introduction Consolidation radiotherapy in intermediate stage Hodgkin ' s lymphoma (HL) has been the standard of care for many years as involved field radiotherapy (IFRT) after chemotherapy. It included initially involved region(s). Based on randomized studies, radiation volumes could be reduced and involved site radiation therapy (ISRT) became the new standard. ISRT includes the initially affected lymph nodes. In young adults suffering from HL, infertility and hypogonadism are major concerns. With regard to these questions, we analyzed the influence of modern radiotherapy concepts such as consolidating ISRT in infradiaphragmatic involvement of HL after polychemotherapy. Patients and Methods Five hundred twelve patients treated within German Hodgkin Study Group (GHSG) HD14 and HD17 trials were evaluated. We analyzed log-adjusted follicle-stimulating-hormone (FSH)- and luteinizing-hormone (LH)-levels of HD14-patients with infradiaphragmatic radiotherapy (IDRT) in comparison with HD14-patients, who had a supradiaphragmatic radiotherapy (SDRT). In a second step, we compared IFRT with ISRT of female HD17 patients regarding the effects on ovarian function and premature menopause. Results We analyzed FSH- and LH-levels of 258 female and 241 male patients, all treated with IFRT. Of these 499 patients, 478 patients had SDRT and 21 patients had IDRT. In a multiple regression model, we could show that log-adjusted FSH (p=0.0006) and LH values (p=0.0127) were significantly higher after IDRT than after SDRT. The effect of IDRT on gonadal function was comparable to two cycles of escalated bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPPesc). We compared the effect of IFRT with ISRT in thirteen female HD17 patients with infradiaphragmatic (ID) involvement. The mean ovarian dose after ISRT was significantly lower than after IFRT. The calculated proportion of surviving non-growing follicles (NGFs) increased significantly from 11.87% to 24.48% in ISRT compared to IFRT, resulting in a significantly longer calculated time to menopause. The younger the age at therapy, the greater the absolute time gain until menopause. Conclusion Infradiaphragmatic IFRT impairs gonadal function to a similar extent as two cycles of BEACOPPesc. In comparison, the use of ISRT target volume definition significantly reduced radiation dose to the ovaries and significantly extends the time interval from treatment to premature menopause.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Rosenbrock, Johannes UNSPECIFIED UNSPECIFIED UNSPECIFIED Vasquez-Torres, Andres UNSPECIFIED UNSPECIFIED UNSPECIFIED Mueller, Horst UNSPECIFIED UNSPECIFIED UNSPECIFIED Behringer, Karolin UNSPECIFIED UNSPECIFIED UNSPECIFIED Zerth, Matthias UNSPECIFIED UNSPECIFIED UNSPECIFIED Celik, Eren UNSPECIFIED UNSPECIFIED UNSPECIFIED Fan, Jiaqi UNSPECIFIED UNSPECIFIED UNSPECIFIED Trommer, Maike UNSPECIFIED UNSPECIFIED UNSPECIFIED Linde, Philipp UNSPECIFIED UNSPECIFIED UNSPECIFIED Fuchs, Michael UNSPECIFIED UNSPECIFIED UNSPECIFIED Borchmann, Peter UNSPECIFIED UNSPECIFIED UNSPECIFIED Engert, Andreas UNSPECIFIED UNSPECIFIED UNSPECIFIED Marnitz, Simone UNSPECIFIED UNSPECIFIED UNSPECIFIED Baues, Christian UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-561879
DOI:	10.3389/fonc.2021.658358
Journal or Publication Title:	Front. Oncol.
Volume:	11
Date:	2021
Publisher:	FRONTIERS MEDIA SA
Place of Publication:	LAUSANNE
ISSN:	2234-943X
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language LONG-TERM SURVIVORS; ACUTE LYMPHOBLASTIC-LEUKEMIA; RADIATION-THERAPY; OVARIAN FAILURE; OPEN-LABEL; CHILDHOOD-CANCER; GONADAL-FUNCTION; FERTILITY; FIELD; RISK Multiple languages Oncology Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/56187