Unveiling post-COVID-19 Rasmussen's encephalitis: a case report of rare neurological complication.

INTRODUCTION AND IMPORTANCE

Rasmussen encephalitis (RE) is a rare autoimmune disorder that causes unilateral inflammation of the cerebral cortex and can lead to drug-resistant epilepsy and progressive neurological decline. Although the emergence of RE following COVID-19 has not been well documented, it emphasizes the need to understand the impact of COVID-19 on neurological health. This case emphasizes the importance of early recognition and intervention to prevent adverse outcomes related to post-COVID-19 neurological complications.

CASE PRESENTATION

A 30-year-old woman, recently diagnosed with COVID-19, experienced recurrent seizures that primarily affected the left side of her body. Despite medical management, signs of progressive weakness and altered consciousness were observed. Neurological examination, imaging, and electroencephalography confirmed a diagnosis of post-COVID-19 RE. Despite conservative management, the patient's condition continued to deteriorate, ultimately resulting in fatal outcomes.

CLINICAL DISCUSSION

The relationship between COVID-19 and autoimmune responses, which can lead to neurological complications, such as RE, is a matter of concern. Accurate diagnosis of RE depends on imaging and EEG studies; however, a definitive diagnosis often requires histopathological examination. The management of RE involves the use of anti-seizure medications and surgical interventions to control symptoms and improve outcomes. However, the unusual presentation of this case, along with challenges in diagnosis and treatment, underscores the need for increased awareness and extensive research on the neurological consequences of COVID-19.

CONCLUSION

This case underscores the severe neurological consequences that can emerge after COVID-19, emphasizing the need for prompt identification and intervention. Additional research is essential to improve the comprehension and management of the neurological aftermath of COVID-19 with the ultimate goal of enhancing patient outcomes.