PKD2-Related Autosomal Dominant Polycystic Kidney Disease: Prevalence, Clinical Presentation, Mutation Spectrum, and Prognosis.
PKD2-Related Autosomal Dominant Polycystic Kidney Disease: Prevalence, Clinical Presentation, Mutation Spectrum, and Prognosis.
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PKD2 相关常染色体显性多囊肾病:患病率、临床表现、突变谱和预后。
DOI:
10.1053/j.ajkd.2017.01.046
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发表时间:
2017-10
期刊:
影响因子:
--
通讯作者:
Le Meur Y
中科院分区:
文献类型:
--
作者:
Cornec-Le Gall E;Audrézet MP;Renaudineau E;Hourmant M;Charasse C;Michez E;Frouget T;Vigneau C;Dantal J;Siohan P;Longuet H;Gatault P;Ecotière L;Bridoux F;Mandart L;Hanrotel-Saliou C;Stanescu C;Depraetre P;Gie S;Massad M;Kersalé A;Séret G;Augusto JF;Saliou P;Maestri S;Chen JM;Harris PC;Férec C;Le Meur Y
PKD2-related autosomal dominant polycystic kidney disease (ADPKD) is widely acknowledged to be of milder severity than PKD1-related disease, but population-based studies depicting the exact burden of the disease are lacking. We aimed to revisit PKD2 prevalence, clinical presentation, mutation spectrum, and prognosis through the Genkyst cohort. Case series, January 2010 to March 2016. Genkyst study participants are individuals older than 18 years from 22 nephrology centers from western France with a diagnosis of ADPKD based on Pei criteria or at least 10 bilateral kidney cysts in the absence of a familial history. Publicly available whole-exome sequencing data from the ExAC database were used to provide an estimate of the genetic prevalence of the disease. Molecular analysis of PKD1 and PKD2 genes. Renal survival, age- and sex-adjusted estimated glomerular filtration rate. The Genkyst cohort included 293 patients with PKD2 mutations (203 pedigrees). PKD2 patients with a nephrology follow-up corresponded to 0.63 (95% CI, 0.54–0.72)/10,000 in Brittany, while PKD2 genetic prevalence was calculated at 1.64 (95% CI, 1.10–3.51)/10,000 inhabitants in the European population. Median age at diagnosis was 42 years. Flank pain was reported in 38.9%; macroscopic hematuria, in 31.1%; and cyst infections, in 15.3% of patients. At age 60 years, the cumulative probability of end-stage renal disease (ESRD) was 9.8% (95% CI, 5.2%–14.4%), whereas the probability of hypertension was 75.2% (95% CI, 68.5%–81.9%). Although there was no sex influence on renal survival, men had lower kidney function than women. Nontruncating mutations (n = 36) were associated with higher age-adjusted estimated glomerular filtration rates. Among the 18 patients with more severe outcomes (ESRD before age 60), 44% had associated conditions or nephropathies likely to account for the early progression to ESRD. Younger patients and patients presenting with milder forms of PKD2-related disease may not be diagnosed or referred to nephrology centers. Patients with PKD2-related ADPKD typically present with mild disease. In case of accelerated degradation of kidney function, a concomitant nephropathy should be ruled out.
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影响因子:
56.9
作者:
Mochizuki, T;Wu, GQ;Somlo, S
通讯作者:
Somlo, S
影响因子:
6.1
作者:
Neumann, Hartmut P. H.;Jilg, Cordula;Eng, Charis
通讯作者:
Eng, Charis
影响因子:
13.6
作者:
Hwang, Young-Hwan;Conklin, John;Pei, York
通讯作者:
Pei, York
影响因子:
6.1
作者:
Chebib, Fouad T.;Jung, Yeonsoon;El-Zoghby, Ziad M.
通讯作者:
El-Zoghby, Ziad M.
DOI:
10.1097/01.asn.0000061774.90975.25
发表时间:
2003-05-01
影响因子:
13.6
作者:
Magistroni, R;He, N;Pei, Y
通讯作者:
Pei, Y