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Benign acute childhood myositis
Fatma Müjgan Sonmez1, Murat Cakir, Seker Yayla
1Department of Child Neurology, Faculty of Medicine, Karadeniz Technical University, TR-61080 Trabzon, Turkey. fmaynacif@dr.com
Summary
Benign acute childhood myositis is a self-limiting condition in children, characterized by elevated muscle enzymes and rapid recovery. Awareness is key for pediatricians to avoid misdiagnosis and unnecessary tests.
Area of Science:
- Pediatric Neurology
- Pediatric Infectious Diseases
- Pediatric Rheumatology
Background:
- Benign acute childhood myositis (BACM) is an inflammatory condition affecting children.
- It presents with acute onset of muscle pain and difficulty walking.
- Prompt diagnosis is essential to prevent unnecessary investigations.
Purpose of the Study:
- To evaluate the clinical and laboratory findings of benign acute childhood myositis.
- To highlight the importance of recognizing BACM for appropriate pediatric care.
Main Methods:
- Retrospective analysis of six pediatric patients diagnosed with BACM.
- Evaluation of clinical presentations and laboratory findings, including serum creatine kinase and aspartate aminotransferase levels.
- Viral studies were conducted.
Main Results:
- All patients exhibited elevated serum creatine kinase and aspartate aminotransferase levels.
- Two patients presented with leucopenia.
- Viral studies were negative in all cases.
- Full recovery was observed within 12 hours to 3 days for all patients.
Conclusions:
- Benign acute childhood myositis is a self-limiting illness with a favorable prognosis.
- Pediatricians and neurologists should be aware of BACM to differentiate it from other causes of gait disturbance.
- The condition often occurs in winter epidemics, suggesting a potential viral etiology.