Overview
Acrorenal syndrome is characterized by limb anomalies, particularly split hand and foot syndrome, often associated with renal abnormalities. A variant form includes bilateral oligomeganephronic hypoplasia leading to end-stage renal failure 1.Diagnosis
Clinical Presentation: Split hand and foot syndrome, limb anomalies 1.
Renal Assessment: Bilateral renal hypoplasia, oligomeganephronia on histology 1.
Imaging: Renal ultrasound to assess size, structure, and function 1.
Renal Function Tests: Blood urea nitrogen (BUN), creatinine, and electrolyte levels 1.
Genetic Testing: Consideration for genetic evaluation to identify underlying causes 1.Management
Renal Replacement Therapy: Initiate dialysis or kidney transplantation for end-stage renal failure 1.
Supportive Care: Management of electrolyte imbalances, anemia, and bone health 1.
Multidisciplinary Approach: Collaboration with nephrology, orthopedics, and genetics specialists 1.Special Populations
Pediatrics: Early detection and management crucial due to developmental impact and renal prognosis 1.Key Recommendations
Early Renal Evaluation: Routine renal assessment including imaging and function tests in patients with limb anomalies 1 (Evidence: Moderate).
Aggressive Renal Management: Prompt initiation of renal replacement therapy for confirmed end-stage renal failure 1 (Evidence: Weak).
Genetic Counseling: Offer genetic counseling to families due to potential hereditary aspects 1 (Evidence: Expert opinion).References
1 Miltényi M, Balogh L, Schmidt K, Detre Z, Hernády T, Czeizel A. A new variant of the acrorenal syndrome associated with bilateral oligomeganephronic hypoplasia. European journal of pediatrics 1984. link