Reversible homonymous hemianopia secondary to occipital lobe seizures
نویسندگان
چکیده
Occipital lobe infarcts, hemorrhages, or metastatic tumors can present with complex visual hallucinations, sensory or proprioceptive abnormalities, speech dysfunction, visual loss, and homonymous hemianopia (HH). Treatment of occipital lobe seizures is by single or multiple antiepileptic drugs. We present a case of idiopathic occipital lobe epilepsy where the seizures were controlled by antiepileptic drugs, but the HH did not subside until treated with high dose intravenous (IV) steroids.
منابع مشابه
Occipital seizures and persistent homonymous hemianopia with T2 hypointensity on MRI in nonketotic hyperglycemia
INTRODUCTION Nonketotic hyperglycemia (NKH) is known to cause focal motor or secondarily generalized seizures. Occipital seizures in NKH are seldom reported, especially with visual hallucinations and persistent homonymous hemianopia (HH) with characteristic radiological and electroencephalographic (EEG) findings. SUMMARY Our patient was a middle-aged man who presented with a new onset, single...
متن کاملNeuroimaging analysis of a case with left homonymous hemianopia and left hemispatial neglect.
PURPOSE To correlate the neuro-ophthalmological observations with the magnetic resonance images (MRI) and positron emission tomographic (PET) findings in a case with left homonymous hemianopia and left hemispatial neglect. CASE A 57-year-old woman underwent surgery for a ruptured anterior communicating artery aneurysm. After she recovered consciousness, it was found that she had left homonymo...
متن کاملOccipital seizures and subcortical T2 hypointensity in the setting of hyperglycemia
INTRODUCTION Occipital lobe seizures are a recognized manifestation of diabetic nonketotic hyperglycemia, though not as common as focal motor seizures. Occipital lobe white matter T2 hypointensity may suggest this diagnosis. METHODS We present a case of a 66-year-old man with hyperglycemia-related occipital lobe seizures who presented with confusion, intermittent visual hallucinations, and ho...
متن کاملAlternate-sided homonymous hemianopia as the solitary presentation of mitochondrial encephalomyopathy, lactic acidosis, stroke-like episodes syndrome.
Mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome has various presentations. We report on a case of MELAS in which alternate-sided homonymous hemianopia was the main symptom of recurrent neurological defects. A 19-year-old woman suffered from blurred vision, headaches, vomiting, and fever that subsided within days. The ophthalmic examination demonstrate...
متن کاملMeningioangiomatosis: a rare presentation with progressive cortical blindness.
A 58-year-old man presented with a 6-month history of headaches, progressive left homonymous hemianopia, and right-sided paresthesias. MRI revealed bilateral parietal and occipital enhancing lesions (figure 1, A–C) suggestive of cerebritis or posterior reversible encephalopathy syndrome due to history of hypertension. Worsening vision prompted neuroimaging 18 months later, showing contrast-enha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Seizure
دوره 23 شماره
صفحات -
تاریخ انتشار 2014