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Summary
Renal amyloidosis was diagnosed in 20 of 182 kidney biopsy patients. Primary amyloidosis occurred in 8 cases, while 12 were secondary, notably linked to familial Mediterranean fever (FMF).
Area of Science:
- Nephrology
- Pathology
- Internal Medicine
Background:
- Renal amyloidosis is a significant cause of kidney disease.
- Understanding its incidence and underlying causes is crucial for patient management.
Purpose of the Study:
- To determine the incidence of renal amyloidosis in patients undergoing kidney biopsy at Jordan University Hospital.
- To classify cases into primary and secondary amyloidosis and identify associated conditions.
Main Methods:
- Retrospective analysis of 182 kidney biopsy cases from 1979-1983.
- Classification of amyloidosis based on clinical and pathological findings.
Main Results:
- Twenty cases (11%) of renal amyloidosis were identified.
- Eight cases were primary amyloidosis.
- Twelve cases were secondary amyloidosis, with familial Mediterranean fever (FMF) being the most significant underlying disease.
Conclusions:
- Renal amyloidosis represents a notable proportion of kidney biopsies in the studied cohort.
- Familial Mediterranean fever is a key associated condition for secondary renal amyloidosis in this region.
- Further comparative studies with neighboring countries are warranted.