What is erectile dysfunction?
by Admin
Posted on 26-03-2023 02:20 AM
Erectile dysfunction (ed) is the frequent inability to achieve or keep an erection long enough to have sex. Ed is actually a pretty common condition.
The chances of developing it tend to
with age, but younger people can experience it too. Ed might be the cause if you have been experiencing any of the following symptoms several times in a week over the course of 4 or more weeks:
difficulty achieving a firm erection
unable to maintain an erection for the duration of sexual activity
difficulty ejaculating or reaching orgasm during sexual activity
by the year 2025, an estimated 300 million men will experience ed.
Future treatments for erectile dysfunction focus on providing medications that are more effective, work rapidly, and have fewer, if any, side effects than currently available treatments. Currently there are five oral drugs available to treat ed -- avanafil ( stendra ), sildenafil ( viagra ), tadalafil ( cialis ),and vardenafi ( levitra , staxyn ). A number of pharmaceutical companies are researching new treatments for ed , and many new options may be just around the corner. These include: melanocortin activators: these are drugs that appear to act through the central nervous system (for example, the brain ). They have been shown in animal studies to produce an erection.
What causes erectile dysfunction?
For many people, a physical exam and answering questions (medical history) are all that's needed for a doctor to diagnose erectile dysfunction and recommend a treatment.
If you have chronic health conditions or your doctor suspects that an underlying condition might be involved, you might need further tests or a consultation with a specialist. Tests for underlying conditions might include:
physical exam. This might include careful examination of your penis and testicles and checking your nerves for sensation. Blood tests. A sample of your blood might be sent to a lab to check for signs of heart disease, diabetes, low testosterone levels and other health conditions.
The most common penile implant is a water-based inflatable device. This involves your surgeon implanting a fluid-filled reservoir under the abdominal wall, two inflatable cylinders in the penis, and a pump with a release valve in the scrotum. Pumping the fluid from the reservoir into the cylinders inflates the device and generates an erection. Releasing the valve deflates the device, and fluid flows back into the reservoir. Studies⁸ have shown that scores on the international index of erectile function and erectile dysfunction inventory of treatment satisfaction improved at six and 12 months following surgery. Risks include infections, mechanical failures, and erosion.
Science is always evolving, and for a medical condition like ed that affects so many men, new treatments will always be pursued. Many future treatments for ed appear to have real potential for better erections and more reliable sexual function. However, for the past several decades, pde5 inhibitors have primarily been the first choice for doctors when it comes to medical treatments for erectile dysfunction. We offer several evidence-based medications for erectile dysfunction online, including popular pde5 inhibitors such as sildenafil , tadalafil and stendra ®. These medications are available following an online evaluation with a licensed physician, who will determine if a prescription is appropriate.
Newer pharmacological treatments are focused on targeting alternative pathways in the erectile process, both centrally and peripherally. Dopaminergic agents. Dopamine operates in the brain as a neurotransmitter and in the periphery it functions like a local messenger. Apomorphine (uprima) is a dopaminergic agent activating dopamine receptors d1 and d2 at a central level within the paraventricular nucleus of the brain. This medication was first introduced in 1987 by lal and colleagues 7 and has been studied extensively since its debut. It has a rapid onset of action, with a mean time to erection of 12 minutes with approximately 50% efficacy.