CKD Increases Carbonylation of HDL and Is Associated with Impaired Antiaggregant Properties.

Background: CKD is associated with increased oxidative stress that correlates with occurrence of cardiovascular events. Modifications induced by increased oxidative stress particularly affect circulating lipoproteins such as HDL that exhibit antiatheromatous and antithrombotic properties .

Methods: To explore the specific role of oxidative modifications of HDL in CKD and their effect on the platelet-targeting antiaggregant properties of HDL, we used a CKD (5/6 nephrectomy) rabbit model.

[Access to kidney transplantation's waiting list: Setting up a clinical pathway].

Early information about the kidney transplant is recommended to begin quickly the process of registration on the kidney transplantation waiting list, even for the patients not dialyzed at stage V of the renal insufficiency. It is a strategic choice for the patient care. From the arrival of all the patients in our center of dialysis, a systematic evaluation of the access to the kidney transplant waiting list is organized thanks to a clinical pathway.

[Thrice-weekly warfarin administration: results in 12 hemodialysis patients].

We report our experience of thrice-weekly warfarin administration, at the end of the dialysis session, in 12 patients (average age: 79 ± 5 years). In 10 cases, indication for anticoagulation therapy was atrial fibrillation, in one case a mechanical heart valve, in another case axillo femoral bypass. The International Normalized Ratio (INR) therapeutic goal was between 2 and 3, except for the patient with a mechanical aortic heart valve, whose goal was between 2.

The clinical status and survival in elderly dialysis: example of the oldest region of France.

Background: The number of elderly (≥75 years) patients with end-stage renal disease (ESRD) has increased markedly, including in the Limousin region, which has the oldest population in France. We retrospectively compared outcomes in elderly and non-elderly ESRD patients who started dialysis during two time periods.

Methods: Baseline clinical characteristics, care, and survival rates were assessed in 557 ESRD patients aged ≥75 and <75 years who started dialysis in 2002-2004 and 2005-2007.

A cluster of mutations in the UMOD gene causes familial juvenile hyperuricemic nephropathy with abnormal expression of uromodulin.

Familial juvenile hyperuricemic nephropathy (FJHN [MIM 162000]) is an autosomal-dominant disorder characterized by abnormal tubular handling of urate and late development of chronic interstitial nephritis leading to progressive renal failure. A locus for FJHN was previously identified on chromosome 16p12 close to the MCKD2 locus, which is responsible for a variety of autosomal-dominant medullary cystic kidney disease (MCKD2). UMOD, the gene encoding the Tamm-Horsfall/uromodulin protein, maps within the FJHN/MCKD2 critical region.