Long-term outcomes of the Atypical Hemolytic Uremic Syndrome after kidney transplantation treated with eculizumab as first choice.

Introduction: The treatment of choice for Atypical Hemolytic Uremic Syndrome (aHUS) is the monoclonal antibody eculizumab. The objective of this study was to assess the efficacy and safety of eculizumab in a cohort of kidney transplant patients suffering from aHUS.

Methods: Description of the prospective cohort of all the patients primarily treated with eculizumab after transplantation and divided into the therapeutic (onset of aHUS after transplantation) and prophylactic use (patients with previous diagnosis of aHUS undergoing kidney transplantation).

[Therapeutic approach of hereditary angioedema].

Purpose: Hereditary Angioedema was first described by William Osler in 1888 and it is caused by a hereditary or acquired deficiency of C1 esterase inhibitor (C1-INH). Treatment is indicated for acute attacks or prophylaxis of angioedema which occur in the subcutaneous tissue respiratory or gastrointestinal tracts. Treatment includes attenuated androgens, inhibitors of kininogen or plasminogen, like tranexamic acid or e-aminocaproic acid and the administration of C1-INH concentrate.