Main article: penis pump What are vacuum devices? Fatigue Brain or spinal-cord injuries There is good evidence that excessive drinking can hinder sexual performance after a night out – a phenomenon sometimes called "brewer's droop". The effect has been noted for many years: "[Drink] provokes the desire, but it takes away the performance," Shakespeare reminds us in Macbeth. real viagra without a prescription An occasional problem achieving an erection is nothing to worry about. But failure to do so more than 50% of the time at any age may indicate a condition that needs treatment. Are you at risk for erectile dysfunction (ED)? Take the following quiz and find out. Q. Do you recommend MUSE? Numerous factors can disrupt the normal physiologic mechanisms involved in erection (Table 1). Most cases of erectile dysfunction were thought to be psychologically based, but it is now understood that most have an organic cause, especially in older patients. In about 40% of men over 50 years old, the primary cause of erectile dysfunction is related to atherosclerotic disease.20 In this respect, risk factors are similar to those of cardiovascular disease. However, erectile dysfunction may also be related to psychological, neurological, hormonal, pharmacological and end-organ (penile) factors. "Even though the study showed that ED does not improve risk prediction beyond the Framingham risk score, an ED assessment can be done at very low cost and presents no risk to patients (unlike other novel CVD screening tests)," said Araujo. "Previous work from our study shows that a simple single question ED measure correlates well with an independent physician's assessment. Therefore, health professionals should consider asking about ED in their older male patients," continued Araujo. "Also, when a patient presents with ED, health professionals should work the patient up for CVD as there may be a window of opportunity for men to improve their health before a CVD event occurs." Q. Why does injection therapy fail for some men? Call your local hospital or university medical center to see if they have a sex therapy clinic. Also, ask your doctor if he or she can recommend a therapist. Dr. Bartolome R. Celli, chief of pulmonary care at St. Elizabeth's Medical Center in Boston, applauded the Dutch study but called for more research. HealthDay Reporter Sildenafil (Viagra) In some cases frequent use of a vacuum pump can eventually improve the degree of erection attainable without use of the pump. Claims of cheap "penis pumps" to permanently increase maximum penis size should be viewed with caution, however. Men who have difficulty maintaining erections as a result of venous leaks occasionally may benefit from a surgical procedure to eliminate much of the venous outflow. While initial enthusiasm for this and other surgical approaches was significant, this type of surgery has become rare because of a lack of long-term efficacy. Methodology The rats were exposed to a light/dark cycle, with standard temperature and humidity levels. The animals were randomly selected to receive chemical injection of the streptozotocin (STZ) to induce diabetes. Those rats that did not receive STZ (vehicle injected) served as controls. The experiments began on each of the rats four weeks after the injections. Women and Impotence: A Woman's Point of View About Male Impotence PSA testing got a major lift from an endorsement by the American Cancer Society which has a history of overselling the value of early detection and advising the public to seek tests before their safety and efficacy has been established. Medical organizations like the American College of Physicians and the U.S. Preventive Services Task Force that carefully search the scientific evidence before making screening recommendations have refused to endorse the PSA test. By the time the American Cancer Society tempered its endorsement in 1997, the test had already worked its way into standard medical practice, and one survey showed that half the men over age 65 reported having had a PSA. Not many men, even if fully informed, can walk away from a cancer diagnosis and choose the watchful waiting option that should be offered. Worse, some men dont even know theyve had a PSA. It is often thrown in with usual blood work during a routine physical. Psychogenic impotence is relatively uncommon. It is characterized objectively by the presence of good nocturnal and morning erections and negative findings from all other tests. During the interview, a history of highly variable erections that can be totally absent one day but virtually normal the next suggests a psychogenic cause. Virtually 100% of men with severe depression have erectile dysfunction (ED). Sildenafil (Viagra) works well for psychogenic ED; other treatment modalities are also effective because the tissues, nerves, hormone levels, and vasculature are normal. The authors usually recommend a full psychological evaluation in these patients so that the underlying etiology can be identified and treated appropriately rather than just treating the symptom of ED. Therefore, the authors defer treatment of the patient's ED until he has begun psychological testing and therapy for the underlying problem.