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The effects of sildenafil on human sperm function in healthy volunteers

Uploader: Mojind 3 years ago  
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When activated, the cavernous nerves release nitric oxide and acetylcholine, both of which induce relaxation of the smooth muscle tissue by inducing cyclic guanosine monophosphate and cyclic adenosine monophosphate, respectively, which in turn results in calcium efflux. Sperm and ejaculate parameters were analysed in a similar manner but excluding terms involving analysis time. In all patients, the physician should be aware of steep increases in blood pressure and presymptoms during stimulation. Asian Journal of Andrology.

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