Subarachnoid Hemorrhage with Negative Initial Digital Subtraction Angiography: Subsequent Detection of Aneurysms and Complication Rates of Repeated Angiography.
Regina NützelSilvio BrandtStefan RamppSandra LeiszSebastian SimmermacherJulian PrellChristian StraussChristian SchellerPublished in: Journal of neurological surgery. Part A, Central European neurosurgery (2022)
Repeat DSA after negative initial DSA in pm SAH had a diagnostic yield of 5.6%. However, a second repeat DSA cannot be recommended in case of SAH with initial negative DSA. The pm SAH should not be underrated concerning the occurrence of complications and cared with a high level of surveillance.
Keyphrases
- subarachnoid hemorrhage
- optical coherence tomography
- brain injury
- particulate matter
- air pollution
- computed tomography
- cerebral ischemia
- heavy metals
- risk assessment
- public health
- polycyclic aromatic hydrocarbons
- risk factors
- magnetic resonance imaging
- water soluble
- loop mediated isothermal amplification
- blood brain barrier