Objective and Method

Consensus based on literature supporting clinical presentation and recommendations

Literature Analysis on LOPD Symptoms (Orthopedics): Hierarchy of Evidence

Orthopedics-Specific
Clinical Presentation for Pediatric/Juvenile* LOPD Proposed During the First Meeting

 ► Difficulty in standing up from a chair

 ► Difficulty in washing the hair

 ► Difficulty in placing an object at a level over the head

 ► Exercise intolerance

 ► Scoliosis

 ► Muscle weakness

 ► Difficulty in climbing stairs


High CK/elevated LDH,
ALT,and AST


Family history
of unexplained
muscle weakness
or respiratory
failure

Rheumatology-Specific

Orthopedics-Specific
Clinical Presentation for Pediatric/Juvenile* LOPD Proposed During the First Meeting

Conclusion

Rheumatology-Specific

RECOMMENDATION
Testing for Pompe disease must be done if any one specialty-specific symptom plus elevated CK/LDH/ALT/AST or a family history of unexplained muscle weakness is present.

*The age of patients with pediatric/juvenile LOPD ranges from 1 to 17 years.
ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; CK: Creatine kinase; DBS: Dried blood spot testing; KSA: Kingdom of Saudi Arabia; LDH: Lactate dehydrogenase; LGMW: Limb–girdle muscle weakness; LOPD: Late-onset Pompe disease; UAE: United Arab Emirates.

    Al Shehri A, Al-Asmi A, Al Salti AM, et al. A multidisciplinary perspective addressing the diagnostic challenges of late-onset Pompe disease in the Arabian Peninsula region developed from an Expert Group Meeting. J Neuromuscul Dis. 2022;9(5):661–673.

MAT-KW-2300244 V1 Jul 2023