We present a case of a young adult male who was treated successfully for renal AA-amyloidosis secondary to human immunodeficiency virus (HIV) infection using highly active anti-retroviral therapy (HAART). He presented with lobar pneumonia, acute kidney injury, nephrotic syndrome and newly diagnosed HIV infection and was initiated on HARRT and haemodialysis. Kidney biopsy was consistent with amyloid deposition of the AA-type. His clinical condition improved gradually and after 10 months of therapy, he regained sufficient excretory function to become dialysis independent. Two years later, he remained well, with a recovered CD4 count and a glomerular filtration rate of 63 mL/min/1.73 m. Patients with renal AA-amyloidosis typically present with slowly progressive chronic kidney disease, often leading to end-stage kidney disease within months. To our knowledge, this is the first reported case of biopsy proven renal AA-amyloidosis in a newly diagnosed HIV positive patient to present with acute kidney injury leading to dialysis dependence over a period of 2 weeks, which was successfully treated using HAART.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7829295 | PMC |
http://dx.doi.org/10.1007/s13730-020-00525-2 | DOI Listing |
Lancet Haematol
November 2024
Internal Medicine and Clinical Immunology Department, University Hospital of Toulouse, University Cancer Institute of Toulouse, Toulouse, France.
J Nephrol
December 2024
Department of Internal Medicine, Centre de référence des maladies autoinflammatoires et des amyloses (CEREMAIA), DMU i3d, AP-HP, Hôpital Tenon, Service de Médecine Interne, Sorbonne University, Tenon Hospital, 75020, Paris, France.
Glob Pediatr Health
August 2024
Anatomopathology Department, Ibn Sina University Hospital Center, Faculty of Medicine and Pharmacy, Mohamed V University, Rabat, Morocco.
J Neurol Sci
October 2024
Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy; Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy. Electronic address:
Adv Kidney Dis Health
July 2024
Division of Nephrology, University Health Network, University of Toronto, Toronto, ON, Canada.
Amyloidosis is a complex group of rare disorders characterized by the deposition of misfolded proteins in the extracellular space of various tissues and organs, leading to progressive organ dysfunction. The kidneys constitute a very common site affected, most notably by immunoglobulin-mediated (light chain, heavy chain, and light and heavy chain amyloidosis), but other types that include serum amyloid A (AA) amyloidosis and leukocyte chemotactic factor 2 amyloidosis, along with mutant proteins in several hereditary forms of amyloidosis such as transthyretin, fibrinogen α-chain, gelsolin, lysozyme, and apolipoproteins AI/AII/AIV/CII/CIII amyloidosis have been incriminated as well. The clinical presentation is variable and can range from minimal proteinuria for leukocyte chemotactic factor 2 amyloidosis to a full-blown nephrotic syndrome for AA amyloidosis.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!