Development of Pompe Disease

Response to Victoria

As you correctly pointed out, Pompe disease is a rare, autosomal recessive illness, and genetic disorder in humans. As an autosomal recessive disorder, this condition develops when a person inherits a non-working gene from both parents. A person can be diagnosed with Pompe disease if he receives one non-working gene and one working gene for the disease. The condition develops only when a person inherits two mutant alleles from his/her parents. Deficient activity of acid alpha-glucosidase (GAA) enzyme is regarded as the major cause of this condition as it induces glycogen storage (Peruzzo, Pavan & Dardis, 2019; Taverna et al., 2020). Mutations in the GAA gene results in deficient activity and accumulation of glycogen within the lysosomes. While this enzymatic deficiency is viewed as the major cause of the condition, Pompe disease comprises a wide range of phenotypes that vary in the age of onset, rate of progression, and extent of organ involvement (Peruzzo, Pavan & Dardis, 2019).

The most severe and rapidly progressive phenotype is the classic infantile onset form. Patients with this phenotype die within the first year due to untreated insufficient cardiorespiratory. The second common phenotype is childhood/adulthood, which is characterized by respiratory dysfunction and progressive limb-girdle myopathy. While these patients could also die if respiratory dysfunction is untreated, they become dependent on ventilators and/or wheel chair (Peruzzo, Pavan & Dardis, 2019). Since the classic infantile onset form is the most common phenotype, early diagnosis is critical to lessen the risk of death. Fatal delay in the diagnosis of Pompe disease is dangerous and usually fatal (Taverna et al., 2020). Early diagnosis should be accompanied by early treatment, which is essential to prevent death. Patients with this condition can still look up to God for healing. Despite it being a fatal disorder, Pompe disease can be healed by God our healer.