Variation between centres in access to renal transplantation in UK: longitudinal cohort study.

OBJECTIVE: To assess whether equity exists in access to renal transplantation in the UK after adjustment for case mix in incident patients with end stage renal disease. DESIGN: Longitudinal cohort study. SETTING: UK Renal Registry and UK Transplant Registry. PARTICIPANTS: All incident renal replacement treatment patients (n=16 202) from 65 renal centres submitting data to the UK Renal Registry between 1 January 2003 and 31 December 2005, followed until 31 December 2008 (or until transplantation or death, whichever was earliest). OUTCOME MEASURES: Proportion of incident dialysis patients at each renal centre who were registered on the national transplant list; time taken to achieve registration; and proportion of patients subsequently transplanted. RESULTS: We found that recipients' age, ethnicity, and primary renal diagnosis were associated with the likelihood of accessing the waiting list or receiving a transplant. After adjustment for case mix, significant inter-centre variability existed in access to the transplant list (change in -2LogL=89.9, df=1, P<0.001), in the time taken to register patients on the waiting list (change in -2LogL=247.4, df=64, P<0.001), in receipt of a renal transplant from a donor after brain stem death (change in -2LogL=15.1, df=1, P=0.001), and in receipt of a renal transplant from a living donor or a donor after cardiac death (change in -2LogL=46.1, df=1, P<0.001). CONCLUSIONS: Significant variation in access to renal transplantation exists between centres within the UK that cannot be explained by differences in case mix.

Mosaicism in autosomal dominant polycystic kidney disease revealed by genetic testing to enable living related renal transplantation.

Patients with end-stage renal disease (ESRD) secondary to autosomal dominant polycystic kidney disease (ADPKD) receive fewer living-related kidney (LRK) transplants than other groups with ESRD. This relates to the difficulties in excluding the disease in potential donors. We report a case which highlights these difficulties and, by discovery of mosaicism for a new mutation, illustrates the role of clinical and molecular genetic resources in assessing young related kidney donors for patients with ADPKD.

Chronic renal failure in kidney transplant recipients. Do they receive optimum care?: data from the UK renal registry.

We report the prevalence of chronic kidney disease (CKD) and related complications in a national cohort of RTR (n=9542), and compare this with dialysis patients. The majority of RTR were classified as having CKD stage 2T (21.6%) or 3T (57.5%) with 15.7% classified as CKD stage 4T and 3.1% as stage 5T. Only 2.1% of RTR were in CKD stage 1T. The proportion of patients with stage 4T and 5T CKD who lost their graft in the following year was 8% and 49%, respectively. The prevalence of anemia (hemoglobin <11 g/dL) increased from 4.4% in stage 1T to 51.5% in stage 5T and compared with 30% in dialysis patients (p<0.0001). Hypertension, hyperphosphatemia, elevated Ca x PO(4), raised iPTH and hypoalbuminemia rose with increasing CKD stage. For many variables, the achievement of standards was lower in stage 5T RTR than in dialysis patients. There were center differences in median estimated glomerular filtration rate and percentage of patients with hemoglobin <11 g/dL (p<0.0001). In conclusion, many patients in stage 4T-5T have CKD-related complications that fall below targets established for nontransplant CKD patients. They are at increased risk of graft loss. More attention needs to be paid to managing these complications and preparing these patients for a return to dialysis and/or retransplantation.

Life-threatening acute pulmonary haemorrhage in primary Sjögren's syndrome with cryoglobulinaemia.

We describe a woman with primary Sjögren's syndrome who presented with an acute pulmonary-renal syndrome resulting from cryoglobulinaemic vasculitis. Pulmonary manifestations of Sjögren's syndrome are relatively common, whereas overt pulmonary complications of cryoglobulinaemia are rare. Pulmonary haemorrhage is rare in either disorder. The combination of Sjögren's syndrome, cryoglobulinaemia, and acute pulmonary haemorrhage has not been previously reported.