Pseudosubarachnoid hemorrhage sign
WebBACKGROUND AND PURPOSE: High-attenuation areas (HDAs) called pseudo-subarachnoid hemorrhages (SAHs) may develop in some patients resuscitated from cardiopulmonary … WebNov 1, 2013 · This study is the first systematic review of causes, diagnostic modalities, and outcomes in patients who present with pseudosubarachnoid hemorrhage and suggests a diagnosis of pSAH may be considered following assessment of CT densities following cardiac arrest. Expand 1 PDF View 2 excerpts, cites background Save Alert
Pseudosubarachnoid hemorrhage sign
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WebPseudosubarachnoid hemorrhage is considered a rare finding. It is important to recognize pseudo-SAH as it can lead to other diagnostic tests being performed, including angiographic studies to rule out vascular lesions and influence therapeutic decision-making in critically ill … WebMay 12, 2016 · Several radiographic mimics of subarachnoid hemorrhage (SAH) have been reported. The pseudosubarachnoid sign may be seen in patients with marked hypoxic …
WebPseudo-subarachnoid hemorrhage had 11.5% sensitivity, 100% specificity, 100% positive predictive value, and 32.8% negative predictive value for poor neurologic outcome. … WebSep 8, 2024 · Pseudosubarachnoid hemorrhage describes an apparent increased attenuation within the basal cisterns simulating true subarachnoid hemorrhage. It is usually due to cerebral edema. Pathology Etiology The most common cause is cerebral edema …
WebPseudosubarachnoid hemorrhage. A pseudosubarachnoid hemorrhage is an apparent increased attenuation on CT scans within the basal cisterns that mimics a true … WebMar 1, 2024 · Pseudo-subarachnoid hemorrhage (pseudo-SAH) is a radiological term used to describe an increased attenuation within the basal cisterns and subarachnoid spaces, …
WebApr 6, 2024 · CT Case 011. Leon Lam, Georgina Beech and Jennifer Davidson. Apr 6, 2024. Home Medical Specialty Radiology. A 50yo male is brought to the ED after an OOHCA (out of hospital cardiac arrest) due to a large dose recreational fentanyl overdose. He had prolonged CPR (>1hr) prior to return of spontaneous circulation (ROSC).
WebNov 18, 2014 · In the diagnosis of subarachnoid haemorrhage (SAH), non-enhanced computed tomography (NECT) is known to have a high sensitivity and an even higher specificity, which has recently even been reported to be 100% [ 1 ]. Thus, false positive CT findings, sometimes called pseudo-SAH, are rare. results tc renoWebBackground: Patients with computed tomography (CT) findings consistent with subarachnoid hemorrhage without evidence of hemorrhage following autopsy or … results team realtyWebMay 12, 2016 · Several radiographic mimics of subarachnoid hemorrhage (SAH) have been reported. The pseudosubarachnoid sign may be seen in patients with marked hypoxic-ischemic injury. Our case was a... prudential after hoursWebPseudo-subarachnoid hemorrhage had 11.5% sensitivity, 100% specificity, 100% positive predictive value, and 32.8% negative predictive value for poor neurologic outcome. Conclusions Pseudo-subarachnoid hemorrhage sign might be one of the simple methods to identify poor neurologic outcome early. results tbWebNov 18, 2014 · Magnetic resonance imaging (MRI) showed no signs of SAH and visualized hypoxaemia in cerebral veins. A diagnosis of pseudo-SAH was made. The patient's … prudential annuity address ukWebPseudo-subarachnoid Hemorrhage Sign Ann Indian Acad Neurol. Jan-Mar 2024;21(1):83-84. doi: 10.4103/aian.AIAN_152_17. Author Ramnath Santosh Ramanathan 1 Affiliation 1 … prudential annuity contactWebNov 1, 2013 · The fact that in our case series all patients with SIH and pseudo-SAH signs on brain CT had subdural hematomas suggests that this phenomenon might be associated with subdural hemorrhage specifically or predominantly. prudential annuity address