Deleterious Impact of Donor-Specific Anti-HLA Antibodies Toward HLA-Cw and HLA-DP in Kidney Transplantation.

Background: It is widely accepted that HLA donor-specific antibodies (DSA) are associated with antibody-mediated rejection and graft loss. However, in many transplant programs, preformed anti-HLA-Cw and anti-HLA-DP DSA are not considered in organ allocation policies because their clinical relevance is still uncertain.

Methods: We analyzed the clinical impact of Cw/DP DSA through a retrospective study, comparing 48 patients transplanted with isolated preformed Cw/DP DSA (Cw/DP DSA group) with (i) 104 matched HLA-sensitized kidney transplant recipients with No DSA at D0 (No DSA group) and (ii) 47 kidney transplant recipients with preformed A, -B, -DR, -DQ DSA (A/B/DR/DQ DSA group).

[Pregnancy in chronic hemodialysis patients].

Introduction: Pregnancy in hemodialysis patients is a rare event, with a high risk of maternal and fetal morbidity. The aim of our study is to report our experience in management of pregnancies occurred in hemodialysis patients, and clarify the factors of good prognosis.

Patients And Methods: We identified all pregnancies occurred in patients on hemodialysis between January 2000 and July 2010, and analysed their clinical and biological characteristics.