TITLE:
Propensity for Progressive Renal Disease in Nephroangiosclerosis: A Refractory Phenotype of Genetic Vasculopathy in Essential Hypertension
AUTHORS:
Kamel El-Reshaid, Shaikha Al-Bader, John Madda
KEYWORDS:
Biopsy, Kidney Disease, Genetics, Hypertension, Outcome, Nephroangiosclerosis
JOURNAL NAME:
Open Journal of Nephrology,
Vol.13 No.3,
August
30,
2023
ABSTRACT: Background: Inadequate treatment of essential hypertension (EH), Obesity, smoking, carbohydrate intolerance, hyperlipidemia, and nephrotox-in-exposure are major confounding factors in progression of Nephroangiosclerosis (N). However, neither the prevalence nor the severity of EH is a reliable predictor of individuals at risk for subsequent nephropathy. Patients and Methods: A 10-years retrospective analysis of 165 adequately treated patients with EH. Results: We observed 2 different renal outcomes. Twenty-three (14%) patients manifested progressive renal disease with > doubling serum creatinine and proteinuria with 3 reaching end-stage kidney disease. At start, biopsy of those patients showed features of “benign” nephroangiosclerosis (N) ± secondary form of focal and segmental glomerulosclerosis (without immune deposits). On the other hand; 142 with similar demographic characteristics, duration and severity of disease did not show significant renal disease on follow up. Conclusion: Induction of progressive N, in patients with EH, is compatible with phenotypic susceptibilities of genetic disorders.