In terms of the concomitant diseases, 40 patients (20.83%) had a history of polypectomy or abdominal surgery, 11 patients (5.73%) were with respiratory diseases, 16 patients (8.33%) had diabetes mellitus, and 9 cases (4.69%) of them received alpha-glucosidase inhibitor (α-GI) therapy. Here, GAA is linked to respiratory system disorder.