Do androgens improve cavernous vasodilation and response to sildenafil in patients with erectile dysfunction?
In patients with arteriogenic ED and low-normal androgen levels, short-term testosterone administration increases T and FT levels and improves the erectile response to sildenafil likely by increasing arterial inflow to the penis during sexual stimulation.
There is a lower prevalence of fistulizing CD in this population than previously published. Perineal and luminal fistula diseases are highly related to one another but typically have distinct clinical associations.