نتایج جستجو برای: nidus

تعداد نتایج: 785  

Journal: :AJNR. American journal of neuroradiology 1999
H Kurita T Sasaki M Tago Y Kaneko T Kirino

We present a patient with a rare cerebrovascular malformation consisting of a typical arteriovenous malformation (AVM) with a nidus and a venous malformation (VM) in a single lesion. The AVM component was successfully obliterated by radiosurgery, whereas the VM was completely preserved. Radiosurgery can be an effective treatment technique for treating this type of malformation because it allows...

Journal: :Egyptian Journal of Radiology and Nuclear Medicine 2022

Abstract Background Spinal arteriovenous malformations (AVM) consist of a heterogeneous group pathological vascular entities that affect the spinal cord parenchyma either directly or indirectly. Case presentation We present an unusual case malformation (type 2) in 18-month-old girl who presented with weakness both lower limbs and urinary incontinence. She was diagnosed AVM large intramedullary ...

2009
Karen Brown Laura F. Halperin Ashley Malhotra Janius Tsang Marc Grynpas Mitchell L. Halperin

A severe degree of hypotension in children followed the intravenous administration of codeine phosphate in several case reports—histamine release was its presumed root cause [1–3]. We also report cardiovascular collapse following accidental bolus intravenous injection of 30 mg (74 μmol) codeine phosphate, but it was associated with a surprising profound degree of hypocalcaemia. A quantitative a...

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