MO302ACUTE POST-INFECTIOUS GLOMERULONEPHRITIS IN ADULTS: A TUNISIAN SINGLE CENTER EXPERIENCE. (29th May 2021)

• Record Type: Journal Article
• Authors: El Meknassi, Imen; Sanda, Mrabet; Yosra, Guedri; Dorsaf, Zellema; Awatef, Azzabi; Wissal, Sahtout; Salma, Toumi; Asma, Fradu; Sabri, Ferdaous; Ben Amor, Samira; Abdellatif, Achour
• Is Part Of: Nephrology dialysis transplantation. Volume 36(2021)Supplement 1
• Publication Date: 2021-05-29
• Subjects: Nephrology -- Periodicals; Hemodialysis -- Periodicals; Kidneys -- Transplantation -- Periodicals; Hemodialysis; Kidneys -- Transplantation; Nephrology; Periodicals; 616.61
• DOI: 10.1093/ndt/gfab104.0060
• Languages: English
• ISSNs: 0931-0509

Abstract

Abstract: Background and Aims: Acute post-infectious glomerulonephritis (APIGN) is a reactive immunological disease. Its prevalence in industrialized countries is declining contrasting with developed ones. It is uncommon in adults but the prognosis may be reserved. The aim of our study was to evaluate the epidemiological, clinical and histological features of APIGN as well as its prognosis. Method: A retrospective and descriptive study was conducted in our department. Were included all cases of histologically proven APIGN between December 2006 and December 2017. Results: We had collected 38 cases. The mean age was 37.7 ± 17.8 years. The sex ratio was 1.92. Twelve (31.6%) patients were diabetic and four of them had already a chronic kidney disease (CKD). APIGN was preceded by an infection in 27 cases with an average interval of 10 ± 5 days. The most common site of infection was the respiratory tract (15 cases). At presentation, 27 patients had nephritic syndrome and 13 had nephrotic-range proteinuria. Hematuria was observed in 97.4%, peripheral edema in 84.2% and hypertension in 73.7% of cases. Most patients (78.9%) had acute kidney injury and 10 (26.3%) patients required dialysis. Renal biopsy had shown benign acute glomerulonephritis in 31 cases and malignant form in 7 cases. An underlying nephropathy was found in 12 cases with mostly a diabetic nephropathy. Corticosteroids were used in 3 cases of benign APIGN and 5 cases of malignant form. During the follow-up, CKD was noted in 14(36.8%) patients including 7(18.4%) patients who progressed to end-stage renal disease. Poor prognostic factors were diabetes, the presence of an underlying nephropathy in the biopsy, acute kidney injury and the need for dialysis. Conclusion: The APIGN is uncommon in adults, yet its prognosis may be reserved with progression to CKD.