Oz study finds cures engaging mind beneficial

2010-02-20 09:04

DRUGS may cure the sick, but patients can also benefit from the

warmth and wisdom of the doctors treating them, according to a new Australian

study into the impact of placebos released yesterday.

Sydney University’s Damien Finniss led a team of international

experts who reviewed scientific papers on the impact of placebos, or dummy pills

used in control tests, dating back to the 1700s.

They found that not only could placebos be helpful on their own,

but that much medical practice – even something as simple as administering a

drug – had a similarly comforting impact.

“Most people still think of placebo as an effect which occurs in

some people when they receive a sham or dummy treatment, usually when studying

the effectiveness of a new treatment,” Finniss said. “But we’ve moved past

that.”

Finniss said the research, which has been published in medical

journal The Lancet, showed treatments that engage the mind can potentially

promote the body’s natural healing mechanisms.

“You don’t need a sugar pill to create a placebo effect,” he

said.

“Our research reveals that placebo effects can occur in routine

medical practice across a wide range of medical conditions – and these effects

can be therapeutically powerful.”

Finniss said some studies had shown that patients who were given a

painkiller that was later replaced with a placebo still continued to report a

lessening in their pain, a finding confirmed by brain scans.

Another found that patients benefited more from receiving a drug

via an injection from a doctor than via a computerised pump.

“You don’t have to give a dummy pill to get a placebo effect,”

Finniss told AFP, adding that the context of the treatment was often just as

important.

But what if you have little faith in your doctor’s ability to help

you?

“Hypothetically, you may be at risk of less of a placebo effect,”

Finniss said.

 

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