Effect of daily tadalafil on reported outcomes in patients with erectile dysfunction and depressive symptoms STROBE, a case-control studyopen access
- Authors
- Kim, Kyu Shik; Jeong, Tae Yoong; Moon, Hong Sang
- Issue Date
- Jun-2020
- Publisher
- LIPPINCOTT WILLIAMS & WILKINS
- Keywords
- depression; erectile dysfunction; phosphodiesterase 5 inhibitors
- Citation
- MEDICINE, v.99, no.23, pp.1 - 6
- Indexed
- SCIE
SCOPUS
- Journal Title
- MEDICINE
- Volume
- 99
- Number
- 23
- Start Page
- 1
- End Page
- 6
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/145600
- DOI
- 10.1097/MD.0000000000020546
- ISSN
- 0025-7974
- Abstract
- Erectile dysfunction (ED) and depression are closely related. We sought to determine ED and depression were improved by tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor, at 5 mg daily, in this case–control study.
Participants were men aged 20 to 65 years with ED for >3 months, International Index of Erectile Function-5 (IIEF) score <21 points, and Zung Self-Rating Depression Scale (SDS) survey result >50 points who were willing to participate.
On first visit (V1) and after 1 (V2) and 2 months (V3), clinical features were examined using IIEF-5 for diagnosing and evaluating ED, SDS for evaluating depression, and International Prostate Symptom Score and Quality of Life (IPSS/QoL) survey for examining lower urinary tract symptoms (LUTS). Tadalafil 5 mg was administered daily for 2 months.
A total of 60 participants were an average age of 58.68 ± 6.71 years. Patient overall average IIEF was 8.76 ± 5.98, showing mild ED symptoms, and total average IPSS 13.74 ± 7.55 showed moderate LUTS. Average overall SDS index was 58.93 ± 9.21, indicating moderate-to-severe findings. Average change in IIEF among all patients revealed significant improvement from V1 to V2 (−2.69 ± 1.22, P = .03) and V1 to V3 (−4.38 ± 1.20, P < 0.01). IPSS also significantly improved from V1 to V3 (3.48 ± 1.37, P = .01), as did SDS index (V1, V2: 4.69 ± 1.89, P = 0.02), (V1, V3: 5.43 ± 1.89, P < .01). Patients with severe IIEF scores (group 1, n = 27) experienced significantly greater improvement in IIEF from V1 to V2 and V1 and V3, compared to those with mild-to-moderate IIEF scores. Both groups improved in SDS index from V1 to V2 and V1 to V3, with the greatest improvement between V1 and V3 for group 1 and V1 and V2 for group 2.
Daily tadalafil 5 mg could be helpful for ED patients with depressive symptoms and improved LUTS and quality of life.
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