Sexual functioning after treatment for testicular cancer--review and meta-analysis of 36 empirical studies between 1975-2000.
Literature concerning sexual functioning after treatment for testicular cancer from 1975-2000 is reviewed. After a literature search in Medline and Psylit was conducted, as well as a search for cross-references made, a meta-analysis was performed. To describe sexual functioning, several aspects of the sexual response cycle were used: sexual desire, sexual arousal, erection, and orgasm; ejaculatory function, sexual activity, and sexual satisfaction were used as well. The number of patients included in the studies as well as treatment modalities were taken into account. A total of 36 relevant studies was screened (28 retrospective and 7 prospective studies), concerning 2,786 cases of testicular cancer. Meta-analysis revealed that ejaculatory dysfunction was reported most frequently and was related to surgery in the retroperitoneal area. Erectile dysfunction was related to irradiation, but was reported least frequently. Other sexual functions were not related to treatment modality. Meta-analysis revealed no deterioration of sexual functioning in the course of time, except a decrease in sexual desire and an increase in sexual satisfaction. Retrospective studies reported more sexual dysfunction than did prospective studies. Detailed analysis of separate studies, however, revealed a wide variation in reported sexual morbidity, as well as in assessment methods. Somatic consequences of disease and treatment may reduce ejaculation; however, other aspects of sexual functioning are not clearly related to disease- or treatment-related factors and may instead refer to a psychological vulnerability caused by one's confrontation with a life-threatening, genito-urinary disease, such as testicular cancer.
Jonker-Pool
G
G
Department of Medical Psychology, Groningen University Hospital, The Netherlands. g.jonker@mps.azg.nl
Van de Wiel
H B
HB
Hoekstra
H J
HJ
Sleijfer
D T
DT
Van Driel
M F
MF
Van Basten
J P
JP
Schraffordt Koops
H S
HS
D007172:Erectile Dysfunction / Q000209:etiology; D006801:Humans; D008297:Male; D012735:Sexual Dysfunction, Physiological / Q000209:etiology*; D013736:Testicular Neoplasms / Q000188:drug therapy / Q000503:physiopathology* / Q000532:radiotherapy