Tuesday, February 22, 2011

Psychotic energy drink warning...

Cans of Mother, an energy drink produced by Co...Image via Wikipedia

Psychotic energy drink warning;;;


Caffeinated energy drinks may trigger a psychotic episode in people with mental illness, a New Zealand expert has warned after documenting the case of a young man with schizophrenia.

The 27-year-old man had two separate psychotic events a week apart linked to his intake of the drink Demon Shot.

Auckland University Associate Professor Psychiatry Professor David Menkes said these events occurred at a time when the man, who was prone to persecutory thought and hallucinations, was otherwise responding well to anti-psychotic medication.

In the first instance, the man drank two 60ml bottles of Demon Shot and later reported experiencing recurrent thoughts, over several hours, of "people wanting to harm him".

"One week later, he drank three Demon Shots over 15 minutes," Prof Menkes said.

"He was observed to be emotionally labile (moving from one point to another) - initially laughing and talkative, later becoming restless, withdrawn and argumentative."

Other symptoms included a rapid pulse and insomnia, which took 24 hours to subside.

The man described again having had paranoid thoughts over several hours and an experience "consistent with a psychotic episode".

"The fact that our patient had the same reaction on two distinct occasions is important," Prof Menkes said.

There were known cases where a high intake of caffeine could exacerbate a psychotic condition, although this appeared to be the first linked to consuming energy drinks.

The man's case was "evidence that some patients with treated schizophrenia may be vulnerable to exacerbation of their illness by caffeine-containing energy drinks", he said.

Demon Shot drinks are widely available in Australia and New Zealand and they contain 200mg of caffeine plus taurine, B vitamins and guarana, which may have other stimulant properties.

According to its website, each Demon Shot provides a "massive energy hit that delivers up to six hours of concentrated mental and physical responsiveness".

The drinks also carry a warning which includes it should not be consumed by people sensitive to caffeine, and no more than two drinks a day.

The case is detailed in a letter published in the latest edition of the Medical Journal of Australia.

http://huttriver.blog.co.uk

Acknowledgements - NZPA

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Wednesday, February 9, 2011

Cannabis smoking brings on schizophrenia earlier than non-smokers

Burning joint, Czech RepublicImage via Wikipedia
Cannabis smoking brings on schizophrenia earlier than non-smokers...


As the smoke clears on the debated links between cannabis and schizophrenia, the latest research indicates that the drug can hasten the onset by several years.

The study, which included data from 20,000 patients with a psychotic illness, has found those who smoked cannabis were diagnosed almost three earlier than those who did not use the drug.

Matthew Lange, from the University of New South Wales School of Psychiatry and Prince of Wales hospital, said their study should settle the debate on whether cannabis could trigger earlier mental health problems.

What wasn't reported, however, was whether the age of smokers had some significance on the outcome.

It is a known fact that adolescents and even older teenagers are affected more by their cannabis smoking than adults. Human brains do not become fully mature until the early 20's - even 25 years of age in some cases.

Somebody who did not commence smoking until their mid twenties may not be affected to the same degree as adolecents.

http://communitybloggersevolve.blog.co.uk

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