Patient Friendly Summary of the ACR Appropriateness Criteria: Acute Mental Status Change, Delirium, and New Onset Psychosis
Name:
Publisher version
View Source
Access full-text PDFOpen Access
View Source
Check access options
Check access options
UMass Chan Affiliations
Department of RadiologyDocument Type
Journal ArticlePublication Date
2020-09-01Keywords
Radiology
Metadata
Show full item recordAbstract
Changes in mental status can be caused by a variety of factors, including intoxication, infection, stroke, bleeding, tumor, fluid, trauma or brain injury, and inflammation. This can show up as changes in behavior, alertness, agitation, confusion, and seizures. When there is high suspicion of bleeding, stroke, infection, or tumor or if the individual has extremely high blood pressure, CT or MRI without intravenous (IV) contrast may be the initial examination. If the examination without contrast does not show the cause, follow-up CT or MRI performed with IV contrast may help if a tumor or an infection is suspected. If an individual has a known infection, tumor, recent bleeding, or recent acute stroke and his or her condition is getting worse, it may be appropriate to have CT or MRI of the head without IV contrast or MRI of the head with and without contrast. When the reason for mental state change is known, for example, intoxication, and the cause is not thought to be due to trauma, it may be appropriate to have MRI of the head without and with IV contrast. For individuals whose mental state is getting worse even with treatment or is getting worse without a cause, MRI or CT of the head without IV contrast and MRI of the head without or with IV contrast are usually appropriate. For an individual with new delirium (disturbed state of mind), CT of the head without IV contrast is usually appropriate. For an individual with new psychosis (disconnection from reality), CT or MRI of the head without IV contrast or MRI of the head without and with IV contrast may be appropriate. Clinical version, ACR Appropriateness Criteria® Acute Mental Status Change, Delirium, and New Onset Psychosis https://acsearch.acr.org/docs/3102409/Narrative/Source
Anemone S, Lalani T. Patient Friendly Summary of the ACR Appropriateness Criteria: Acute Mental Status Change, Delirium, and New Onset Psychosis. J Am Coll Radiol. 2020 Sep;17(9):e50. doi: 10.1016/j.jacr.2020.04.011. PMID: 32888584. Link to article on publisher's site
DOI
10.1016/j.jacr.2020.04.011Permanent Link to this Item
http://hdl.handle.net/20.500.14038/48525PubMed ID
32888584Related Resources
ae974a485f413a2113503eed53cd6c53
10.1016/j.jacr.2020.04.011