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携帯を見る男性カテゴリーなし

How to deal with the stress of ED (erectile dysfunction)

The stress caused by erectile dysfunction (ED) is considered to be considerable for patients; ED can cause loss of sexual confidence and strained relationships with partners, which often leads to emotional strain. In addition, social stigma and lack of understanding can contribute to the increased stress felt by the patient. For this reason, appropriate support and treatment are important, and a treatment approach that includes psychological aspects is recommended. If the stress and psychological impact of ED (erectile dysfunction) is significant, consultation with a psychosomatic...
海を見る男性ED

Why ED (Erectile Dysfunction)

There are several reasons why ED (erectile dysfunction) may occur as we age Vascular health: As we age, our arteries may become stiffer (atherosclerosis), resulting in poor blood flow.Insufficient blood flow to the penis can make it difficult to maintain an erection. Nerve function: As age increases, the body’s nerve transmission may also decline.This can slow the body’s response to sexual stimulation. Hormonal changes: Decreased testosterone, in particular, may decrease libido and increase the risk of ED. Existing health problems: Health problems that increase with...
東洋と西洋における性交回数の比較治療法

What is PDE5?

The PDE5 (phosphodiesterase type 5) enzyme is an important enzyme, especially active in the smooth muscle cells of the penis, responsible for the breakdown of the molecule cGMP (cyclic guanosine monophosphate). cGMP promotes relaxation of vascular smooth muscle and increases blood flow to blood flow, thereby assisting in erection. Below is a more detailed description of the PDE5 enzyme and its biological importance. Role of PDE5 enzymeDegradation of cGMP: PDE5 is responsible for degrading cGMP, which terminates the biological effects of cGMP. cGMP is produced...
バルデナフィルの構造式Other

Structural formula of Vardenafil

Vardenafil (Vardenafil) is a phosphodiesterase type 5 (PDE5) inhibitor, primarily used to treat erectile dysfunction (ED).It is known on the market under brand names such as Levitra and Staxyn. These drugs work by improving blood flow to support an erection. Molecular Structure of Vardenafil The chemical formula of vardenafil is C23H32N6O4S and has the following structural characteristics Sequence of actions Vardenafil, like sildenafil and tadalafil, inhibits the activity of the PDE5 enzyme. This enzyme degrades cGMP in penile tissue. cGMP promotes vasodilation and smooth muscle...
シダラフィルの分子構造Other

Molecular Structure of Cidarafil

Sildenafil (Sildenafil), also known as a phosphodiesterase type 5 (PDE5) inhibitor, is used primarily for the treatment of erectile dysfunction (ED), but also for pulmonary hypertension. This drug is particularly well known under its brand name Viagra. Molecular structure of sildenafil The chemical formula of sildenafil is C₂₂₂H₃₀N₆O₄S and has the following characteristic chemical structure Sequence of actions Sildenafil is known to inhibit the activity of the PDE5 enzyme, which is abundant in penile tissue and is responsible for degrading cGMP (cyclic guanosine monophosphate). cGMP...
タダラフィルの分子構造Other

Molecular structure of tadalafil

Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor, widely known by the brand name Cialis. It is used for the treatment of erectile dysfunction (ED) and also for the treatment of pulmonary hypertension. Molecular structure of tadalafil The chemical name for tadalafil is 1,2,3,4-tetrahydro-β-carboline-6-carboxamide, and its official chemical formula is C₂₂H₁₉N₃O₄. This molecule has several characteristic chemical structures: Molecular Mechanism of Action Tadalafil inhibits the PDE5 enzyme from degrading cGMP (cyclic guanosine monophosphate). cGMP aids erection by promoting smooth muscle relaxation and increasing blood flow,...
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