Abstract
INTRODUCTION: Post-streptococcal glomerulonephritis is a kidney disease that occurs after infection with a certain strain of streptococcal bacteria. It has a high hospitalization rate, especially in developing countries. It is characterized by the sudden appearance of edema, hematuria, proteinuria, and hypertension. The objective of this retrospective descriptive study conducted at James L. Gordon Memorial Hospital in Olongapo, Zambales, Philippines, is to analyze the demographic distribution, clinical presentation, complication, and outcome of acute post-streptococcal glomerulonephritis (APSGN) in a pediatric population. Methods: A retrospective descriptive study was done in patients (below 18 years of age) admitted with the diagnosis of post-streptococcal glomerulonephritis during a five-year period in the pediatric ward of a tertiary hospital in the Philippines. All patients underwent detailed clinical history and examination and were closely monitored during treatment. The course of disease progression was closely monitored and recorded. RESULTS: Seventy-seven children were treated for APSGN with a mean age of 7.8 years and with standard deviation of 3.85. Edema and gross hematuria were noted in 53 (68.8%) and 24 (31.1%) cases, respectively. Hypertension was present in 54 patients (70.1%). Among those 54 patients, 49 (63.6%) patients developed acute renal injury (based on normal creatinine for age), three cases (3.8%) had pleural effusion, and two patients (2.5%) developed hypertensive encephalopathy. All patients underwent KUB (kidneys, ureters, and bladder) ultrasound, among which 13 (16.88%) had diffuse parenchymal swelling which improved and eventually were discharged. Increased blood urea nitrogen (BUN) was noted in 60-65% of patients. Hypoalbuminemia and lower hemoglobin were also quite common. There was no mortality during treatment and hospital stay. CONCLUSIONS: APSGN remains one of the most common causes of glomerulonephritis in the region. Edema, hypertension, and hematuria were the most common presenting features. Early identification and comprehensive monitoring and management are required to prevent morbidity and mortality. The prognosis is generally good if early treatment is done.