Retrospective chart review explores outcomes of patients with immune-related myositis and myasthenia gravis, emphasizing management strategies.
Key Points
This study aims to describe the clinical features and management approaches for patients with overlapping immune-related myositis and myasthenia gravis.
Retrospective chart review of 18 patients with overlapping conditions
Data abstracted included demographics, treatment, outcomes, and laboratory findings
Outcomes evaluated based on treatment strategies and associated factors
50% of myasthenia gravis diagnoses confirmed via EMG or MRI; 50% based on clinical symptoms
12 of 18 patients improved with high-dose glucocorticoids; 6 of 7 patients on pyridostigmine showed improvement
3 patients died from complications; mortality linked to severe symptoms and bulbar involvement