Delirium: Difference between revisions
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The Mini-mental state examination (MMSE) can also help and can be found in the appendix of its original publication.<ref name="pmid1202204">{{cite journal |author=Folstein MF, Folstein SE, McHugh PR |title="Mini-mental state". A practical method for grading the cognitive state of patients for the clinician |journal=Journal of psychiatric research |volume=12 |issue=3 |pages=189-98 |year=1975 |pmid=1202204 |doi=10.1016/0022-3956(75)90026-6}}</ref> | The Mini-mental state examination (MMSE) can also help and can be found in the appendix of its original publication.<ref name="pmid1202204">{{cite journal |author=Folstein MF, Folstein SE, McHugh PR |title="Mini-mental state". A practical method for grading the cognitive state of patients for the clinician |journal=Journal of psychiatric research |volume=12 |issue=3 |pages=189-98 |year=1975 |pmid=1202204 |doi=10.1016/0022-3956(75)90026-6}}</ref> | ||
Specific disorders such as [[Wernicke encephalopathy]] should be excluded. | Specific disorders such as [[substance withdrawal syndrome]], intoxication, [[Wernicke encephalopathy]], and [[osmotic demyelination syndrome]] (central pontine myelinolysis) should be excluded. | ||
==Treatment== | ==Treatment== | ||
Revision as of 22:48, 7 January 2009
In medicine, delirium is a "disorder characterized by confusion; inattentiveness; disorientation; illusions; hallucinations; agitation; and in some instances autonomic nervous system overactivity )."[1][2]
According to the Diagnostic and Statistical Manual of Mental Disorders, delirium is "reduced ability to think or concentrate, restlessness, anxiety, irritability, drowsiness, hypersensitivity to stimuli, nightmares."[3]
Subsyndromal delirium
Subsyndromal delirium may cause morbidity among hospitalized individuals.[3]
Diagnosis
The confusion assessment method (CAM), which is an algorithm with four criteria based on the Diagnostic and Statistical Manual of Mental Disorders can help diagnose when the first two criteria are present and either the third or fourth criteria is present:[4]
- acute onset and fluctuating course
- inattention
- disorganized thinking
- altered level of consciousness
The Mini-mental state examination (MMSE) can also help and can be found in the appendix of its original publication.[5]
Specific disorders such as substance withdrawal syndrome, intoxication, Wernicke encephalopathy, and osmotic demyelination syndrome (central pontine myelinolysis) should be excluded.
Treatment
Antipsychotic agents can improve deliriuim.[6]
Benzodiazepams may worsen delirium.[7]
References
- ↑ Anonymous (2024), Delirium (English). Medical Subject Headings. U.S. National Library of Medicine.
- ↑ Breitbart, William; Yesne Alici (2008-12-24). "Agitation and Delirium at the End of Life: "We Couldn't Manage Him"". JAMA 300 (24): 2898-2910. DOI:10.1001/jama.2008.885. Retrieved on 2009-01-07. Research Blogging.
- ↑ 3.0 3.1 Cole M, McCusker J, Dendukuri N, Han L (June 2003). "The prognostic significance of subsyndromal delirium in elderly medical inpatients". J Am Geriatr Soc 51 (6): 754–60. PMID 12757560. [e]
- ↑ Inouye SK, van Dyck CH, Alessi CA, Balkin S, Siegal AP, Horwitz RI (December 1990). "Clarifying confusion: the confusion assessment method. A new method for detection of delirium". Ann. Intern. Med. 113 (12): 941–8. PMID 2240918. [e]
- ↑ Folstein MF, Folstein SE, McHugh PR (1975). ""Mini-mental state". A practical method for grading the cognitive state of patients for the clinician". Journal of psychiatric research 12 (3): 189-98. DOI:10.1016/0022-3956(75)90026-6. PMID 1202204. Research Blogging.
- ↑ Lonergan E, Britton AM, Luxenberg J, Wyller T (2007). "Antipsychotics for delirium". Cochrane Database Syst Rev (2): CD005594. DOI:10.1002/14651858.CD005594.pub2. PMID 17443602. Research Blogging.
- ↑ Breitbart W, Marotta R, Platt MM, et al (February 1996). "A double-blind trial of haloperidol, chlorpromazine, and lorazepam in the treatment of delirium in hospitalized AIDS patients". Am J Psychiatry 153 (2): 231–7. PMID 8561204. [e]