Annals of medicine and surgery (2012) · 2024
Opalski syndrome: a rare variant of Wallenberg syndrome: a case report and literature review.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Mansour Marah, Alwaw Ricarda, Almaalouli Bsher, Qasem Yasmine, Hassan Khalil, Charaf Obada, Chama Mohd Beshr, Mansour Nawar Akramah, Allabwani Abd Alqader, Hammad Yousha
Аннотация
BACKGROUND: Opalski syndrome is a rare variant of Wallenberg syndrome (lateral medullary syndrome) that demonstrates concomitant ipsilateral hemiplegia due to infarctions within the lateral medulla and the cervical spinal cord, which also extend to the post-pyramidal decussation to affect the corticospinal tract.
CASE PRESENTATION: A 56-year-old man initially presented with a unilateral headache with right cervical pain. Consequently, he developed symptoms that indicate Wallenberg syndrome: vertigo, dysphonia, dysarthria, right limb ataxia with a tendency to fall, and ptosis, in addition to ipsilateral hemiparesis. The diffusion-weighted imaging MRI (DWI MRI) performed initially demonstrated an acute infarct in the dorsolateral medulla. Accordingly, an axial T2-weighted MRI showed a hyperintense focal region in the same area, even as magnetic resonance angiography (MRA) revealed complete stenosis of the corresponding vertebral artery.
DISCUSSION: Opalski syndrome can result from different etiologies such as vascular occlusion or dissection. Although symptoms may vary, patients commonly present with sudden weakness, vertigo, and gait instability. Diagnosis often relies on MRI or DW-MRI. Treatment is tailored depending on individual factors and may involve medications and monitoring. Complications like respiratory failure can occur but are not directly linked to Opalski syndrome. Proper management includes addressing ischemic risk factors and ensuring appropriate nutrition.
CONCLUSION: This case highlights the importance of including Opalski syndrome early in the differential diagnosis of patients with clinically suspected ipsilateral lateral medullary infarction and hyperacute ipsilateral hemiparesis.
CASE PRESENTATION: A 56-year-old man initially presented with a unilateral headache with right cervical pain. Consequently, he developed symptoms that indicate Wallenberg syndrome: vertigo, dysphonia, dysarthria, right limb ataxia with a tendency to fall, and ptosis, in addition to ipsilateral hemiparesis. The diffusion-weighted imaging MRI (DWI MRI) performed initially demonstrated an acute infarct in the dorsolateral medulla. Accordingly, an axial T2-weighted MRI showed a hyperintense focal region in the same area, even as magnetic resonance angiography (MRA) revealed complete stenosis of the corresponding vertebral artery.
DISCUSSION: Opalski syndrome can result from different etiologies such as vascular occlusion or dissection. Although symptoms may vary, patients commonly present with sudden weakness, vertigo, and gait instability. Diagnosis often relies on MRI or DW-MRI. Treatment is tailored depending on individual factors and may involve medications and monitoring. Complications like respiratory failure can occur but are not directly linked to Opalski syndrome. Proper management includes addressing ischemic risk factors and ensuring appropriate nutrition.
CONCLUSION: This case highlights the importance of including Opalski syndrome early in the differential diagnosis of patients with clinically suspected ipsilateral lateral medullary infarction and hyperacute ipsilateral hemiparesis.