invincible summers

in the middle of winter I at last discovered that there was in me an invincible summer. (albert camus)

old news but worth the read July 19, 2008

Filed under: antipsychotics,FDA — clementine @ 12:05 pm
Tags: , ,

From Psychiatric News:

Three years after the Food and Drug Administration (FDA) instituted a black-box warning for all second-generation antipsychotic (SGA) medications about increased risk of death in elderly dementia patients, a similar warning is being added to the labels of first-generation antipsychotics (FGAs) such as haloperidol and perphenazine.

The FDA announced its decision in mid-June after reviewing two epidemiological studies, both conducted in Canada, that were published in 2007. The two studies found mortality rates in elderly patients taking FGAs to be comparable to or higher than the rates in patients taking SGAs.

In a study by Sebastian Schneeweiss, M.D., and colleagues, the mortality hazard ratio in the FGA-treated elderly patients was 1.47 times that of SGA-treated patients within 180 days after starting the antipsychotic prescription. Included in this study were more than 37,000 people in British Columbia aged 65 and older who were started on antipsychotic medications. About one-third of these patients received FGA prescriptions, and the rest were given the newer SGAs. The study was published in the February 2007 Canadian Medical Association Journal.

The other study, reported by Sudeep Gill, M.D., M.Sc., and colleagues and published in the June 5, 2007, Annals of Internal Medicine, was conducted in patients with dementia aged 66 years and older in the province of Ontario. From public health databases, the authors constructed and compared three cohorts of FGA users, SGA users, and nonusers of antipsychotics based on dementia patients’ status as community-dwelling or long-term-care residents. They ended up with a total of 27,259 pairs of antipsychotic-using and nonusing patients who were matched in demographics and clinical status.

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