机构：[1]ANZDATA Registry, Adelaide[2]Department of Nephrology, Princess Alexandra Hospital, Brisbane, Australia[3]Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China大德路总院肾内科大德路总院肾内科广东省中医院[4]Australasian Kidney Trials Network, The University of Queensland, Brisbane[5]School of Medicine and Pharmacology, Sir Charles Gairdner Hospital Unit, The University of Western Australia, Perth[6]Department of Nephrology, Prince of Wales Hospital[7]School of Public Health, University of Sydney, Sydney, Australia[8]Department of Renal Medicine, North Shore Hospital[9]The University of Auckland, Auckland, New Zealand[10]Department of Nephrology, Monash Health and Department of Medicine[11]School of Medicine, University of Adelaide, Adelaide[12]School of Public Health and Preventive Medicine, Monash University, Melbourne
BackgroundClinical outcomes of patients with end-stage kidney disease (ESKD) receiving renal replacement therapy (RRT) secondary to IgA nephropathy (IgAN) have not been well described. AimTo investigate the characteristics, treatments and outcomes of ESKD because of kidney-limited IgAN and Henoch-Schonlein purpura nephritis (HSPN) in the Australian and New Zealand RRT populations. MethodsAll ESKD patients who commenced RRT in Australia and New Zealand between 1971 and 2012 were included. Dialysis and transplant outcomes were evaluated in both a contemporary cohort (1998-2012) and the entire cohort (1971-2012). ResultsOf 63297 ESKD patients, 3721 had kidney-limited IgAN, and 131 had HSPN. For the contemporary cohort of IgAN patients on dialysis (n=2194), 10-year patient survival was 65%. Of 1368 contemporary IgAN patients who received their first renal allograft, 10-year patient, overall renal allograft and death-censored renal allograft survival were 93%, 82% and 88%, respectively. Using multivariable Cox regression analysis, patients with IgAN had favourable dialysis patient survival (adjusted hazard ratio (HR) 0.63, 95% confidence interval (CI) 0.57-0.69), overall renal allograft survival (HR 0.67, 95% CI 0.57-0.79) and renal transplant patient survival (HR 0.58, 95% CI 0.45-0.74) compared with ESKD controls. Similar results were found in the entire cohort and when using competing-risks models. Compared with kidney-limited IgAN patients, those with HSPN had worse dialysis patient survival (HR 1.94, 95% CI 1.02-3.69), overall renal allograft survival (HR 3.40, 95% CI 1.00-11.55) and renal transplant patient survival (HR 3.50, 95% CI 1.03-11.92). ConclusionIgAN ESKD was associated with better dialysis and renal transplant outcomes compared with other forms of ESKD. The survival outcomes of ESKD patients with HSPN were worse than kidney-limited IgAN. Summary at a Glance The authors used ANZDATA registry to follow the clinical outcomes in a large cohort and found that ESRD due to IgAN as primary disease was associated with better dialysis and renal transplant outcomes compared with other causes of ESRD.
基金：
Australian Organ and Tissue Donation and Transplantation Authority; New Zealand Ministry of Health; Kidney Health Australia
第一作者机构：[1]ANZDATA Registry, Adelaide[2]Department of Nephrology, Princess Alexandra Hospital, Brisbane, Australia[3]Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
通讯作者：
通讯机构：[1]ANZDATA Registry, Adelaide[2]Department of Nephrology, Princess Alexandra Hospital, Brisbane, Australia[4]Australasian Kidney Trials Network, The University of Queensland, Brisbane[*1]Department of Nephrology, Princess Alexandra Hospital, Level 2, Ambulatory Renal and Transplant Services Building, Ipswich Road, Woolloongabba, Brisbane, Qld 4102, Australia
推荐引用方式(GB/T 7714)：
Zhang Lei,Liu Xusheng,Pascoe Elaine M.,et al.Long-term outcomes of end-stage kidney disease for patients with IgA nephropathy: A multi-centre registry study[J].NEPHROLOGY.2016,21(5):387-396.doi:10.1111/nep.12629.
APA：
Zhang, Lei,Liu, Xusheng,Pascoe, Elaine M.,Badve, Sunil V.,Boudville, Neil C....&Johnson, David W..(2016).Long-term outcomes of end-stage kidney disease for patients with IgA nephropathy: A multi-centre registry study.NEPHROLOGY,21,(5)
MLA：
Zhang, Lei,et al."Long-term outcomes of end-stage kidney disease for patients with IgA nephropathy: A multi-centre registry study".NEPHROLOGY 21..5(2016):387-396
