The impact of acute antibody-mediated rejection (AAMR) on the long-term outcome on ABO-incompatible (ABOI) kidney transplantation is not well understood. We retrospectively analyzed the long-term impact of AAMR and risk factors for AAMR in 57 consecutive recipients performed between 1999 and 2004. Nineteen patients (33%) who developed AAMR within 3 months posttransplantation constituted of the AMR group. The graft survival rate was significantly lower in the AMR group (AMR vs. non-AMR, respectively; 5 years: 84% vs. 95%; 8 years: 45% vs. 95%; p = 0.009). The prevalence of transplant glomerulopathy at 1 year posttransplantation was significantly higher in the AMR group (AMR 64% vs. non-AMR 3%, p < 0.001). Multivariate analysis demonstrated that anti-blood group IgG antibody titers of 1:32 at the time of transplantation (OR, 9.52; p = 0.041) and donor-specific anti-HLA antibodies (DSHA) detected by Luminex single bead method (OR, 5.68; p = 0.015) were independent risk factors for AAMR regardless of baseline anti-blood group IgG antibody titers. Our results indicate that AAMR has a heavy impact on the long-term outcome and preoperative DSHA appears to have a more significant association with poor graft outcomes than anti-blood group antibodies, even in ABOI kidney transplantation.
Fourty eight patients with falciparum malaria (14) and vivax malaria (34) were evaluated retrospectively as to whether DIC (disseminated intravascular coagulation) had been complicated or not. Serum concentration of fibrin-degradation products (FDP) was elevated in 8 cases (57%) of falciparum malaria and 3 cases (9%) of vivax malaria. Thrombocytopenia was found in 12 cases (88%) of falciparum malaria and in 30 cases (86%) of vivax malaria. Prothrombin time elongated in 4 cases (8%) and plasma concentration of fibrinogen decreased in 3 cases (17%). Only 4 patients, all of them were infected with falciparum malaria and all of three cases of cerebral malaria were included, met the criteria for the diagnosis of DIC complication and one case in vivax malaria as suspected of the DIC. Abnormality grades in FDP concentration has closest association with DIC among the coagulation tests, therefore FDP test is indispensable for checking complication of DIC in malaria cases. The clinical profiles of 3 cases of cerebral malaria complicated with DIC are presented in this report.
'/%3e%3cpath fill='%23fff' d='m8.751-17.959 10.11 11.373L3.997-9.844l13.94-6.1-7.692 13.129z'/%3e%3c/svg%3e)