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Case report: membranoproliferative glomerulonephritis associated with Q fever causing chronic endocarditis.
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ABSTRACT: Background
Membranoproliferative glomerulonephritis is a rare entity which can be a result from autoimmune diseases, caused by various medications and infections.Case presentation
We herein present the case of a 62-year-old male patient who presented with fatigue and was found to have severe anemia, impaired renal function, and nephrotic syndrome. A renal biopsy revealed membranoproliferative glomerulonephritis (MPGN) of the immune complex type with activation of the classical complement pathway. Further investigations led to the diagnosis of a chronic Coxiella burnetii-infection (Q fever), likely acquired during cycling trips in a region known for intensive sheep farming. Additionally, the patient was found to have a post endocarditic destructive bicuspid aortic valve caused by this pathogen. Treatment with hydroxychloroquine and doxycycline was administered for a duration of 24 months. The aortic valve was replaced successfully and the patient recovered completely.Conclusions
Early detection and targeted treatment of this life-threatening disease is crucial for complete recovery of the patient.
SUBMITTER: Loyen M
PROVIDER: S-EPMC11373086 | biostudies-literature | 2024 Sep
REPOSITORIES: biostudies-literature
Publications
Case report: membranoproliferative glomerulonephritis associated with Q fever causing chronic endocarditis.
BMC nephrology 20240904 1
<h4>Background</h4>Membranoproliferative glomerulonephritis is a rare entity which can be a result from autoimmune diseases, caused by various medications and infections.<h4>Case presentation</h4>We herein present the case of a 62-year-old male patient who presented with fatigue and was found to have severe anemia, impaired renal function, and nephrotic syndrome. A renal biopsy revealed membranoproliferative glomerulonephritis (MPGN) of the immune complex type with activation of the classical co ...[more]