Oils
could ease cancer patients' stress levels JONATHAN LESSWARE
CANCER
patients awaiting medical test results could soon have their anxieties eased
with the use of aromatherapy.
Researchers from Napier University in
Edinburgh are to study whether a blend of sweet-smelling essential oils can
reduce the stress of waiting for news of important tests.
The study will
examine whether a mix of neroli and sandalwood oils can help calm the patients.
It is believed that patients’ stress levels are reduced, they will be in a
better condition for surgery.
The researchers, who have been awarded a
£15,000 grant from the Scottish Executive’s Chief Scientist Office, will focus
on patients who have symptoms of lung cancer and are waiting for the results of
biopsies at the new Edinburgh Royal Infirmary.
They will be given the
oils to rub into their skin and psychologists will measure their anxiety levels
before they leave the hospital, just before they get their results, and 21 days
into the observation.
They will compare these anxiety levels with those
of patients in a control group given vegetable oil and in another group given no
oils.
Laura Stirling, from the School of Acute and Continuing Care
Nursing, will lead the study. The qualified aromatherapist and nurse said: "In
the last ten years there has been a real surge in alternative medicine but
scientific research has been slow to catch up.
"As a nurse I have always
had an interest in the plight of patients awaiting results which may lead to
surgery.
"It’s the awful waiting and not knowing which is where we want
to help. The anxiety makes the patients more of an operative risk, can extend
wound healing times and the length of time spent in hospital.
"If we can
find a way to help combat the anxiety it will also prove a great medical
benefit."
Ms Stirling added: "Our approach is a more scientific one than
that of the usual research into complementary medicines.
"We have chosen
these two oils because they are both believed to help reduce anxiety. We also
wanted a blend for both men and women that didn’t smell too feminine."
An initial trial hoping to start by Christmas will involve 100 patients
over 12 months. If the results are positive, the researchers hope a larger trial
will follow.
Professor Beth Alder, director of research at the faculty
of health and life sciences at Napier University, said they are trying to do
more research on alternative and complementary medicines.
She said:
"There is a real need for research on complementary therapies. They are used
more and more by health officials but we still have very little evidence of what
they do.
Sandalwood oil costs around £9 for 3ml and is normally used in
perfumes and cosmetics while Neroli costs £20 and is made from the blossom of
orange trees.
Aromatherapy is perhaps the most popular of all
alternative therapies and dates back to the Roman times, but modern aromatherapy
techniques were pioneered by French scientist Rene-Maurice Gattefosse in the
1930s. His research into the healing and therapeutic qualities of essential oils
paved the way for aromatherapy as we recognise it today.
Derived from a
wide array of sources, including plants, fruit, bark, roots and seeds, the oils
are either inhaled or applied directly to the skin. They are used to treat a
large number of problems, ranging from anxiety and insomnia to asthma and
irritable bowel
syndrome.