Research Information System
Turkish Journal of Medical Sciences, vol.55, no.3, pp.585-594, 2025 (SCI-Expanded)
Background/aim: Pompe disease (acid maltase deficiency, glycogen storage disease type II, OMIM #606800) is an autosomal recessive disorder characterized by lysosomal acid-α-glucosidase deficiency. The infantile-onset type of the disease is mainly characterized by cardiomegaly, hypotonia, and a high mortality rate. This study aimed to create a national consensus about infantile-onset Pompe disease (IOPD) to raise awareness among clinicians and standardize diagnosis and treatment approaches in Türkiye. Materials and methods: The Gazi University Division of Metabolic Diseases and Nutrition developed this expert opinion consensus and expanded it to include metabolism specialists across Türkiye. A systematic literature review was performed, and the Delphi method was used to evaluate the results. Results: Seventeen conclusive questions were produced about clinical presentation, diagnosis, and treatment, and 14 reached a consensus. Consensus was reached that general hypotonia is one of the most important findings, and agreement was also achieved on the starting dose of treatment for presymptomatic patients. The contributors agreed that gene therapy is a good treatment option for IOPD in the future. Conclusion: The topics related to this consensus will help physicians in Türkiye and elsewhere with high incidence rates of IOPD, especially regarding diagnosis and treatment decisions.