Although serious clinical features were not seen in most presentations and 51% were medically discharged from the ER (length of stay 5.3 h), patients presented agitation (24%), acute anxiety (21%), acute psychosis (16%), palpitations (10%), seizures (8%) and or hypertension (8%).
Animals were administered an additional dose of xylido-dihydrothiazin (3 mg/kg) and ketamine (30 mg/kg) if they presented agitation or markedly increased respiration or heart rate during the procedure.
It may lead clinicians to perform inappropriate treatment, particularly when phobic spasms are not present and agitation is not prominent.
In addition, delirium is often believed to present with agitation, hallucination, and inappropriate behaviour, whereas it also often presents with lethargy and decreased activity.
While delirium may present with agitation or behavior causing self harm, hypoactive delirium is more common and is easier to misdiagnose.
In MDD, for example, many physicians reserve adjunctive antipsychotics for use in patients presenting with agitation or irritability, among other symptoms (McIntyre and Weiller 2015).
One patient with renal cell cancer presented with agitation and acute onset confusion after 6 weeks on study.
In addition, compared to that of similar but non-delirious patients, the post-hospital mortality rate may be higher in patients having presented with agitation and delirium.
The study description asked for patients with schizophrenia, meeting the following criteria for participation: adult patients (≥ 18 years) newly admitted to a psychiatric or forensic hospital, presenting with agitation with or without aggression and requiring antipsychotic treatment.
In exceptional cases, in which the patient presents with agitation resulting from a nonrespiratory cause, propofol or midazolam may be administered at anxyolitic doses as was described for synchronized intermittent mandatory ventilation (light sedation; level 2 of the Ramsay scale or 13-15 ponntheon the GCSC) under close respiratory monitoring.
