Autor: |
R.M. Dunne, MB, BCh, BAO, J. Duignan, MB, BCh, BAO, N. Tubridy, MB, BCh, BAO, L. O'Neill, MB, BCh, BAO, J.A. Kinsella, MB, BCh, BAO, T.A. Omer, MB, G. McNeill, MB, R.P. Killeen, MB |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
Radiology Case Reports, Vol 15, Iss 10, Pp 1999-2002 (2020) |
Druh dokumentu: |
article |
ISSN: |
1930-0433 |
DOI: |
10.1016/j.radcr.2020.07.080 |
Popis: |
Posterior Reversible Encephalopathy Syndrome (PRES) is a rare complication of Takayasu's Arteritis. A 54-year-old, right-handed woman presented with Lilliputian visual hallucinations, postprandial abdominal pain, blurred vision and headaches. She then had a tonic-clonic seizure. Neuroimaging revealed characteristic white matter oedema of the occipital lobes, in keeping with PRES. Renal infarcts and abnormalities of the abdominal aorta, subclavian, mesenteric, and internal carotid arteries were demonstrated on further imaging. The combination of hypertension, absent peripheral pulses, postprandial claudication, and imaging abnormalities of the aorta as well as its branches, lead to the diagnosis of PRES secondary to Takayasu's Arteritis. Treatment with oral steroids resulted in complete resolution of the patient's symptoms and abnormalities found on CT and MRI brain imaging. Takayasu's Arteritis is a rare vasculitis, more common in women and PRES is an unusual complication. Symptoms of PRES may include headache, seizures, hallucinations, confusion, and altered consciousness. Risk factors for PRES include; pregnancy, immunosuppression, renal disease, hypertension and rheumatological disorders. Vasogenic oedema in affected lobes, most often occipital, is characteristic of PRES on neuroimaging. Prompt treatment of PRES can avoid catastrophic consequences such as death and can achieve complete resolution of symptoms and imaging abnormalities. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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