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posted by chromas on Monday October 22 2018, @11:32PM   Printer-friendly
from the Syrophenikan dept.

Antipsychotic Drugs Don't Ease ICU Delirium Or Dementia

Powerful drugs that have been used for decades to treat delirium are ineffective for that purpose, according to a study published online Monday in the New England Journal of Medicine.

[...] "In some surveys up to 70 percent of patients [in the ICU] get these antipsychotics," says Dr. E. Wesley "Wes" Ely, an intensive care specialist at Vanderbilt University Medical Center. They're prescribed by "very good doctors at extremely good medical centers," he says. "Millions of people worldwide are getting these drugs to treat their delirium." [...] Patients with delirium are often confused and incoherent and sometimes can suffer hallucinations. This condition can lead to long-term cognitive problems, including a form of dementia.

[...] Ely and colleagues at 16 U.S. medical centers decided to put antipsychotic drugs to a rigorous test. They divided nearly 600 patients who were suffering from delirium into three groups. One group got the powerful antipsychotic haloperidol. A second group got ziprasidone, which is a related medication from a class of drugs called "atypical antipsychotics." A third group got a placebo.

"The three groups did exactly the same," Ely says. There was no change in the duration of delirium, or the number of coma-free days. "They stayed in the ICU the same amount of time. They stayed on the mechanical ventilator the same amount of time. They didn't get out of the hospital any sooner." "There's not a shred of evidence in this entire investigation that this aggressive approach to treating delirium with antipsychotics, which is commonplace and usual care, did anything for the patients," he concludes.

Also at Vanderbilt University Medical Center.

Haloperidol and Ziprasidone for Treatment of Delirium in Critical Illness (open, DOI: 10.1056/NEJMoa1808217) (DX)


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  • (Score: 0) by Anonymous Coward on Tuesday October 23 2018, @06:20PM

    by Anonymous Coward on Tuesday October 23 2018, @06:20PM (#752553)

    Whats next, removing appendixes will be a thing of the past?

    Funny you should mention that. [cbsnews.com]