Chapter 49: Pediatric Genitourinary Conditions

Pediatric Genitourinary Conditions highlights that infants and young children are at a distinct risk for fluid and solute imbalances due to immature glomerular filtration rates that do not reach adult levels until approximately one to two years of age. The text identifies common clinical manifestations of urinary tract dysfunction, such as failure to thrive, and emphasizes the prevalence of urinary tract infections (UTIs), noting that anatomical factors like the short female urethra and physiological conditions like vesicoureteral reflux (VUR) significantly influence infection risk. Management strategies for UTIs focus on eliminating pathogens—frequently Escherichia coli—while preventing long-term complications like renal scarring through targeted antibiotic therapy and improved hygiene habits. Structural anomalies and obstructive uropathies, including hydronephrosis and various external defects such as hypospadias, epispadias, cryptorchidism, and bladder exstrophy, are discussed with a focus on surgical intervention goals and the necessary psychological support for children facing body image changes. The chapter contrasts major glomerular diseases, explaining that minimal-change nephrotic syndrome (MCNS) results in massive proteinuria and severe edema manageable with corticosteroids, whereas acute poststreptococcal glomerulonephritis (APSGN) presents with smoky-colored urine and hypertension following a streptococcal infection. Further exploration into acute kidney injury (AKI) and chronic kidney disease (CKD) reveals the complexities of managing electrolyte imbalances, anemia, and growth disturbances, ultimately pointing toward renal replacement therapies like peritoneal dialysis, hemodialysis, and the life-altering potential of kidney transplantation. Additionally, specific childhood cancers such as Wilms Tumour are reviewed, stressing the vital nursing precaution to avoid abdominal palpation to prevent the rupture of the tumor capsule and subsequent seeding of malignant cells.