diagnosis

Misdiagnosis and lengthy diagnostic delays define the experience of many adults living with late-onset Pompe disease (LOPD), a new survey finds. Even after they finally receive a diagnosis, patients continue to face widespread gaps in healthcare provider awareness and communication, alongside insufficient pain management and psychological support. “These exploratory…

Newborn screening is uncovering signs of Pompe disease in infants months or even years before obvious symptoms appear, allowing for early treatment that can normalize markers of muscle damage, according to new research. A study tracking seven children with late-onset Pompe disease (LOPD) found that starting enzyme…

Measuring levels of glucose tetrasaccharide (Glc4) in urine may offer a simple, noninvasive way to identify people with late-onset Pompe disease (LOPD) who are at higher risk of worsening muscle decline, even while receiving enzyme replacement therapy (ERT). That’s according to a real-world analysis…

Throughout 2025, the team at Pompe Disease News has brought readers updates on emerging treatments, scientific advances, and clinical findings in Pompe disease. Here is a list of the top 5 most-read news stories of this year. We are grateful to have had the opportunity to support people…

For people with late-onset Pompe disease (LOPD) who are diagnosed before developing symptoms, treatment can be delayed until signs of the condition become apparent, but regular monitoring is essential so that therapy is not delayed when it is needed. That’s the argument made by a team of scientists in…

Late-onset Pompe disease (LOPD), a rare, inherited muscle disorder, was finally diagnosed in a 52-year-old man in Austria after decades of misdiagnosis, a case study shows. The condition had long been hidden by overlapping symptoms of dermatomyositis, an autoimmune disorder. Only after treatment for the autoimmune disease failed to…

The buildup of the complex sugar glycogen, the main cause of muscle damage in late-onset Pompe disease (LOPD), can be detected in people with the condition long before visible symptoms appear, researchers in Denmark found. Using an advanced imaging technique capable of measuring glycogen inside muscles —a test that…

Parents face significant anxiety and uncertainty after their newborn screens positive for a lysosomal storage disorder (LSD) like Pompe disease, but these emotions usually resolve over time once families receive clear, comprehensive information, a new study finds. However, researchers warn that this anxiety often persists in parents whose children…