Background/Aims: The effects of chronic kidney disease (CKD) on the risk of death for patients with malignant disease are uncertain. The aim of this study was to determine the association between the presence of CKD and mortality in cancer patients. Method: We retrospectively reviewed the cases of 8,223 cancer patients with one or more serum creatinine measurements from January 1, 2000 to December 31, 2004. The key outcome was cancer-specific mortality within the follow-up period. The cumulative incidence rate for death from cancer was estimated using methods of competing risks survival analysis. Cox proportional-hazards regression with the use of Fine and Gray’s proportional-hazards model were evaluated in multiple analyses. Results: CKD was associated with an increased risk of death in cancer patients. The adjusted hazard ratios were 1.12 for patients with an estimated glomerular filtration rate (eGFR) of 30–59 ml/min/1.73 m² (95% confidence interval 1.01–1.26, p = 0.04) and 1.75 for patients with an eGFR <30 ml/min/1.73 m² (95% confidence interval 1.32–2.32, p < 0.001). Conclusions: CKD should be considered a risk factor for survival among patients with cancer.

No abstract

No abstract

Background: The phospholipase A₂ receptor (PLA2R) is a major antigen found in patients with idiopathic membranous nephropathy (MN). The relationship of genetic polymorphisms of PLA2R with the susceptibility and clinical outcomes of this disease is unknown. Methods: We studied 199 patients with idiopathic MN followed up for 3.7 ± 3.2 years. We enrolled 33 patients with secondary MN and 356 subjects with normal blood pressure and no proteinuria. PLA2R single nucleotide polymorphisms (SNPs) were genotyped. Results: The allele frequencies of C in rs35771982 and G in rs3828323 were 73.6 and 73.9%, respectively. Subjects with the CC genotype in rs35771982 had a higher susceptibility to idiopathic MN compared to subjects with other genotypes (odds ratio 2.6; 95% confidence interval 1.8–4.0). Patients with secondary MN were not different from controls with regard to PLA2R genotype. No impact of genetic polymorphisms on renal survival was detected. Conclusion: The findings of this study suggest that PLA2R SNPs might be associated with the risk of developing MN.

Pretransplant AT1R-Abs is an independent risk factor for AR, especially acute cellular rejection, and is possibly associated with the risk of antibody-mediated injury. Pretransplant assessment of AT1R-Abs may be useful for stratifying immunologic risks.