obtundation


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Related to obtundation: Meningismus, delirium, coma, asterixis

obtundation

 [ob-tun-da´shun]
clouding of consciousness. adj., adj obtun´dent.

obtundation

/ob·tun·da·tion/ (ob-tun-da´shun) mental blunting with mild to moderate reduction in alertness and a diminished sensation of pain.

obtundation

[ob′tundā′shən]
Etymology: L, obtundere, to blunt, atus, process
a greatly reduced level of consciousness. The patient is not yet comatose but is close, arousing only with very strong stimulus.

ob·tun·da·tion

(obtŭn-dāshŭn)
A condition in which the senses have been dulled by trauma, mistreatment, or psychological stress.
References in periodicals archive ?
The most common symptoms and signs were obtundation (13 [65%]), prolonged unconsciousness (nine [45%]), respiratory depression (nine [45%]), anxiety/nervousness (seven [35%]), nausea/vomiting (six [30%]), confusion (six [30%]), tremors/twitching (four [20%]), tachycardia (three [15%]), and combativeness (three [15%]).
On August 20, he required intubation because of frequently vomiting and obtundation.
He said warning signs included severe abdominal pain, persistent vomiting, marked change in temperature from fever to hypothermia, haemorrhagic manifestations, change in mental status like irritability, confusion or obtundation and thrombocytopenia.
Which presents with ataxia, slurred speech, generalized seizures & obtundation.
Although NMS is rare, it can cause lethal complications, including autonomic instability, brain damage, acute renal failure, pulmonary embolism secondary to rigidity, aspiration pneumonia secondary to obtundation or dysphagia, fatal arrhythmias, and respiratory failure.
In the majority of reported studies, coma occurred at levels of 2 to 28 mg/dL, while stupor occurred in the range of 8 to 59 mg/dL and obtundation at 9 to 60 mg/dL.
Affected patients have a tableau of symptoms referable to hypoglycemia, mental confusion obtundation.
Abstract: The case of a 49-year-old alcoholic man with obtundation is presented.
10,15] Intracranial causes of traumatic central nervous system impairment usually are associated with mental obtundation.
3,4) We present the case of an 18-year-old man with severe nausea, vomiting, and obtundation due to metabolic decompensation of IVA.
Use sedatives with caution because of alternating periods of delirium and obtundation during nutmeg intmdcation.