Renal Dysfunction in Pediatric Patients in Iraq With β-Thalassemia Major and Intermedia

BackgroundWith optimum transfusion and chelation therapy, the survival of β-thalassemia patients and the incidence of various complications, including renal complications, have improved.ObjectivesTo investigate renal involvement in β-thalassemia patients using serum and urinary biochemical markers o...

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Bibliographic Details
Published in:Curēus (Palo Alto, CA) CA), 2022-09, Vol.14 (9), p.e29183-e29183
Main Authors: Shaalan, Mohammad G, Hassan, Meaad K, Al-Shanoof, Hamid J, Al Naama, Lamia M
Format: Article
Language:English
Subjects:
Age
Anemia
Automation
Blood diseases
Blood transfusions
Chelation therapy
Creatinine
Hematology
Hematuria
Hemoglobin
Iron
Kidney diseases
Laboratories
Medical prognosis
Nephrology
Pediatrics
Potassium
Ratios
Statistical analysis
Teenagers
Uric acid
Urine
Variables
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Summary:BackgroundWith optimum transfusion and chelation therapy, the survival of β-thalassemia patients and the incidence of various complications, including renal complications, have improved.ObjectivesTo investigate renal involvement in β-thalassemia patients using serum and urinary biochemical markers of glomerular and tubular dysfunction.MethodsThis case-control study included 69 β-thalassemia major (β-TM) patients, 23 β-thalassemia intermedia (β-TI) patients, and 100 healthy controls, all ranging from 1 to 16 years in age. Blood urea nitrogen (BUN), serum ferritin, serum and urinary levels of creatinine (Cr), uric acid (UA), calcium (Ca), phosphorus (Ph), magnesium (Mg), sodium (Na), and potassium (K), and the urinary albumin/creatinine ratio were evaluated.ResultsThe BUN level and the urinary Na/Cr, K/Cr, Ca/Cr, Mg/Cr, Ph/Cr, albumin/Cr, and UA/Cr ratios were significantly higher in the β-thalassemia patients than in the controls. In contrast, the serum Na, K, Ca, and Mg levels were significantly lower in the patients (P0.02. At an older age, high serum ferritin levels and deferoxamine therapy were associated with significant tubular and glomerular dysfunction in β-thalassemia patients.ConclusionsPediatric patients with β-thalassemia have significantly abnormal tubular and glomerular functions, necessitating early detection and monitoring to prevent/reverse renal function deterioration.
ISSN:2168-8184
2168-8184
DOI:10.7759/cureus.29183