These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Characterization of end-stage renal disease after liver transplantation in transthyretin amyloidosis (ATTR V30M).
    Author: Rocha A, Lobato L, Silva H, Beirão I, Santos J, Pessegueiro H, Almeida R, Cabrita A.
    Journal: Transplant Proc; 2011; 43(1):189-93. PubMed ID: 21335185.
    Abstract:
    Transthyretin (TTR) amyloidosis, an autosomal-dominant disease, is characterized by peripheral and autonomic neuropathy--familial amyloidotic polyneuropathy (FAP). End-stage renal disease (ESRD) occurs at 10 years after the onset of neuropathy. Orthotopic liver transplantation (OLT) is the usual treatment of choice. We evaluated FAP patients, ATTR V30M, before and after OLT who started dialysis within 3 months after surgery. The 11 patients had an age at the onset of neuropathy of 31.9 ± 6.3 years with a mean evolution of disease to OLT of 4.54 ± 2.5 years. The glomerular filtration rate was <60 mL/min in 2 patients, 2 displayed nephrotic range proteinuria, and 3 had microalbuminuria. Elective pacemaker implantation was necessary in 8 subjects. Post-OLT 3 patients developed proteinuria, 2 of whom showed increasing nephrotic syndrome. Dysautonomia worsened leading to bladder catheterization in 6. In patients with previous normal renal function and proteinuria <3 g/d, the evolution of neuropathy to the first dialysis was 14.6 ± 4.2 years versus 7.5 ± 1.1 among the other subjects. Overall, dialysis was implemented at 7.4 ± 4.9 years after surgery. There was no liver graft dysfunction. The heart evaluation post-OLT showed the following: 3 patients with de novo dysrhythmias requiring pacemaker implantation and 3 with N-terminal pro-natriuretic peptide levels >10,000 pg/mL. Death occurred in 4 subjects at an average of 26 months after initiation of dialysis. Concerning ESRD, there was no clear benefit of transplantation in the early stages. Patients with normal renal function and lower levels of proteinuria showed slower progression to ESRD, irrespective of their duration of neuropathy.
    [Abstract] [Full Text] [Related] [New Search]