Mj. Muller et O. Benkert, Lower self-reported depression in patients with erectile dysfunction aftertreatment with sildenafil, J AFFECT D, 66(2-3), 2001, pp. 255-261
Background: Depressive symptoms in men with erectile dysfunction (ED) may i
mprove under successful ED treatment. Self-reported depressive symptoms wer
e compared in men with ED after sildenafil treatment to a group of untreate
d patients. Methods: In an open study, self-reported depressive symptoms of
54 men after successful treatment with sildenafil ( > 4 weeks) and 51 men
awaiting ED treatment were investigated with the Center of Epidemiologic St
udies-Depression Scale (CES-D). CES-D items were subjected to an explorator
y factor analysis and group differences in CES-D items and factors were ana
lyzed. Results: Groups were comparable with respect to demographic characte
ristics and illness duration. CES-D total scores were lower in the group tr
eated with sildenafil. Substantial differences were found in favor of the g
roup treated with sildenafil. particularly in scores on a "positive affect"
factor. Conclusions: The findings emphasize the relevance of depression as
sociated with ED and the importance of effective ED treatment. Although dep
ression was generally low in this sample, hedonistic aspects were substanti
ally enhanced in the group of ED patients after sildenafil treatment. Limit
ations: The open and cross-sectional study design does not permit causal in
ference. Selection bias and motivational aspects to participate in the stud
y can not completely be ruled out. (C) 2001 Elsevier Science B.V. All right
s reserved.