Desmopressin

Desmopressin (dDAVP), a synthetic analogue of 8-arginine vasopressin (ADH), is an antidiuretic peptide drug modified by deamination of 1-cysteine and substitution of 8-L-arginine by 8-D-arginine. ADH is an endogenous pituitary hormone that has a crucial role in the control of the water content in the body. Upon release from the stimulation of increased plasma osmolarity or decreased circulating blood volume, ADH mainly acts on the cells of the distal part of the nephron and the collecting tubules in the kidney . The hormone interacts with V1, V2 or V3 receptors with differing signal cascade systems. Desmopressin displays enhanced antidiuretic potency, fewer pressor effects due to V2-selective actions, and a prolonged half-life and duration of action compared to endogenous ADH . It has been employed clinically since 1972 and is available in various formulations including intranasal solution, intravenous solution, oral tablet and oral lyophilisate . Desmopressin is indicated for the treatment of polyuric conditions including primary nocturnal enuresis, nocturia, and diabetes insipidus. It was also newly approved for the treatment of mild classical hemophilia and von Willebrand's disease for minor surgeries. The active ingredient in most formulations is desmopressin acetate. Nocdurna, or desmopressin acetate, was approved by the FDA on June 21st, 2018 for the treatment of nocturia due to nocturnal polyuria in adults. It is available as a sublingual tablet.

Desmopressin (dDAVP), a synthetic analogue of 8-arginine vasopressin (ADH), is an antidiuretic peptide drug modified by deamination of 1-cysteine and substitution of 8-L-arginine by 8-D-arginine. ADH is an endogenous pituitary hormone that has a crucial role in the control of the water content in the body. Upon release from the stimulation of increased plasma osmolarity or decreased circulating blood volume, ADH mainly acts on the cells of the distal part of the nephron and the collecting tubules in the kidney . The hormone interacts with V1, V2 or V3 receptors with differing signal cascade systems. Desmopressin displays enhanced antidiuretic potency, fewer pressor effects due to V2-selective actions, and a prolonged half-life and duration of action compared to endogenous ADH . It has been employed clinically since 1972 and is available in various formulations including intranasal solution, intravenous solution, oral tablet and oral lyophilisate . Desmopressin is indicated for the treatment of polyuric conditions including primary nocturnal enuresis, nocturia, and diabetes insipidus. It was also newly approved for the treatment of mild classical hemophilia and von Willebrand's disease for minor surgeries. The active ingredient in most formulations is desmopressin acetate. Nocdurna, or desmopressin acetate, was approved by the FDA on June 21st, 2018 for the treatment of nocturia due to nocturnal polyuria in adults. It is available as a sublingual tablet.

1.治疗中枢性尿崩症，可减少尿量、提高尿渗透压、降低血浆渗透压； 2.用于尿崩症的诊断和鉴别诊断； 3.用于治疗夜间遗尿症（六岁或以上的患者）； 4.部分类型（甲型血友病和Ⅰ型血管性假血友病）的血友病及其他出血性疾病。

• Bleeding
• Hypothalamic Injury-induced Obesity (HIO)
• Nocturia
• Nocturnal Polyuria
• Polydipsia
• Polyuria
• Primary Nocturnal Enuresis