Archive for category: Psychiatry

Delirium in Critical Illness: Haloperidol vs Ziprasidone?

26 Nov
November 26, 2018

Background Information: Delirium is defined as an acute disorder of consciousness which can occur in up to 80% of mechanically ventilated ICU patients.1-5 This acute cognitive dysfunction is associated with prolonged hospital stay, increased mortality, longer periods of mechanical ventilation and long-term cognitive impairment compared to patients without delirium.4-8  Haloperidol, remains one of the most commonly used […]

Comparison of IM Midazolam, Olanzapine, Ziprasidone and Haloperidol for Behavioral Control

13 Aug
August 13, 2018

Background: Emergency providers frequently care for agitated patients ranging from restlessness to verbally and physically aggressive. Agitation is a symptom, not a diagnosis and these patients require careful evaluation to rule in or out serious medical conditions. Unfortunately, the agitation itself often obstructs this evaluation and places the patient, other patients and staff at risk. While […]

Is Ketamine Contraindicated in Patients with Psychiatric Disorders?

03 Jul
July 3, 2018

Background: In recent years, ketamine use has dramatically increased in the Emergency Department (ED). There are four major indications for the use of ketamine in the ED: analgesia with low dose ketamine (LDK), induction for rapid sequence intubation, procedural sedation and sedation of the agitated patient. A number of relative contraindications for ketamine exist though […]

Chemical Sedation of the Agitated Patient

16 Feb
February 16, 2017

Background: Acutely agitated and aggressive patients have become an unfortunate commonality in emergency departments throughout the world.  They are often the most difficult patient encounters during a shift. Initially, when these patients’ present, medical providers are trying to figure out the underlying etiology including organic, psychiatric, or drug related illness.  Coaxing agitated patients out of an […]