MHRA
Acts to Protect Consumers Against Illegal Herbal Medicines
The
Medicines and Healthcare products Regulatory Agency (MHRA) has issued
new guidance to consumers on the safe use of herbal medicines and how
to avoid low quality products that pose a risk to the public. 'Using herbal
medicines: Advice to consumers' can be found on the MHRA web site.
This follows up recent MHRA action to require a number of companies to
remove from the market unlicensed herbal medicines that made illegal claims:
Dr & Herbs had claimed in an advertisement that an immunity booster
was 'effective to fight against tumour'
Real Herbs/Real Dream Ltd advertised that a capsule product could 'inhibit
the growth of tumour'
Rena Chinese Medical Centre advertised that clinical trials proved that
a capsule product had 'strong effects in controlling HIV'. It was
also claimed that taking the product should improve pneumonia in 6
12 hours.
Following a joint investigation with MHRA, Havering Trading Standards
prosecuted the Everwell Chinese Medical Centre Ltd over advertising claiming
to treat cancer.
Romford magistrates fined the company £1500 for two offences under
the Cancer Act 1939.
The new MHRA guidance warns consumers to be wary of unlicensed herbal
medicines illegally claiming to treat particular diseases. Other warning
signs for consumers are claims that a herbal medicine is '100% safe' or
dangerous advice to stop taking a medicine prescribed by a doctor.
Richard Woodfield, Head of Herbal Policy at MHRA, said:
'The MHRA will not hesitate to take firm regulatory action against those
who seek to take advantage of the public when they are most vulnerable.
The good name of responsible operators in the herbal sector is being brought
into disrepute by a minority that disregard laws intended to protect the
consumer.'
New
Rules to Regulate Homeopathic Medicines
The
Medicines and Healthcare products Regulatory Agency (MHRA) has recently
introduced a new scheme to improve and strengthen the regulation of homeopathic
medicines in the UK. The National Rules Scheme for homeopathic medicines
will enhance consumer confidence with respect to the safety, quality and
use of these medicines.
Companies will now be encouraged to register new homeopathic medicines
under this scheme, with the option of re-registering certain existing
products. For the first time since Product Licences of Right were issued
in 1971, companies will be allowed to include information about the treatment
and relief of minor, self-limiting conditions based on the use of the
product within the homeopathic tradition. For example, labels may indicate
that a product may relieve the symptoms of common colds and coughs, hay
fever or chilblains. All homeopathic medicines authorised under the new
scheme will have clear and comprehensive patient information leaflets
to help consumers use their medicines safely and effectively.
Professor Kent Woods, Chief Executive of the MHRA, said, 'This is a significant
step forward in the way homeopathic medicines are regulated. Products
authorised under the National Rules Scheme will have to comply with recognised
standards of quality, safety and patient information.'
Penny Viner, Board Member of the British Association of Homeopathic Manufacturers
(BAHM), said, 'The British Association of Homeopathic Manufacturers welcomes
the coming into force of this new scheme. This long-awaited regulatory
development benefits the ever-growing number of users of homeopathic medicine:
its provisions will both encourage growth in the range of products on
the market, and enhance the consumers understanding of their benefits.'
The
General Chiropractic Council (GCC) has begun a detailed consideration
of the Department of Health's review of 'The regulation of non-medical
healthcare professionals'.
Peter Dixon, Chairman of the GCC said: 'The GCC fuily supports the aim
of the review to act in the public interest by making regulation better
for patients and the public, and its recognition of the need to maintain
professional buy-in for the system of regulation. The GCC will be considering
the review's recommendations very carefully indeed. Our response will
focus on the public interest and the practicality and effectiveness of
the changes that have been proposed'.
The GCC's preliminary consideration of the document has identified the
following key recommendations:
The number of regulators will not be reduced. The GCC, the smallest
of the UK healthcare regulators, is deemed to be 'fit for purpose' in
carrying out its statutory functions. The effectiveness of this system
wili be reviewed again in five years.
There should be a common definition of 'good character' for applicants
for registration, and current registrants, to apply to regulated healthcare
professionals.
A system of revalidation of health professionals should be estabiished.
The system may vary from profession to profession and will be informed
by the potential risk to patients posed by respective health professions.
A proportionate and practical approach appears to be the aim.
A pool of panellists to sit on all regulators' Professional Conduct
Committees should be established. It is proposed that they will be appointed
based on their competence to fulfil the role. It appears that the preliminary
investigative role of the regulators will remain unchanged, though the
remit of the Council for Healthcare Regulatory Excellence (CHRE) may be
extended to sample decisions taken at this stage.
It is proposed that Council members will no longer be elected,
but appointed. A set of standard competences for the role of Council member
should be established and members appointed on the basis of their ability
to meet them. The purpose of this appears to be to allay public perception
that elected professional members of Council may have a conflict of interest,
and so put the interest of their profession before that of the public.
The proportion of professional to lay Council membership is also
under review and comments have been invited.
Peter Dixon concluded: 'The GCC is of course delighted that it will continue
in its public protection role, and that after considering the evidence,
government has concluded that we've been doing a good job. But we really
can't afford to sit around congratulating ourselves about this - and we
won't. The news here is that we must continue to work with other health
regulators to maintain effective ways to protect the public. In doing
this we must engage with patients and the public, and keep the professions
on board. There's a lot of serious work to get on with now.'
Who
Regulates Health and Social Care Professionals?
The
UK's 13 Health and Social Care regulators have launched a new leaflet
entitled, 'Who reguIates health and social care professionals?
The leaflet is the result of a joint initiative by all of the regulatory
bodies including the General Chiropractic Council (GCC).
The leaflet provides useful 'signposting for the general public by explaining
which regulatory body is responsibIe for monitoring each profession and
what regulation means. It also provides contact details for all of the
organisations.
Commenting on what this will mean for the public, Gary Fitzgerald of Action
on Elder Abuse said:
'We welcome this initiative as a means of giving important information
to a wide audience. We know from the calis to our helpline that when the
public are unenlightened it interferes with their ability to raise concerns.
This document has a real value in educating the public about who they
can turn to with their questions.
Health and social care professionals have a unique and powerful role to
play where older people are concerned and it's important that people are
confident that these same professionals are accountable. This document
has our full support.'
The leaflet is available online at http://www.gcc-uk.org
in large print and in 12 languages
Click on http:/www.gcc-uk.org/page.cfm?page_id=516
for a direct iink.
Searching
for Evidence, A brief Review
The
Princes report, Searching for evidence, published earlier
this year is a marked step forward in the further use and credibility
of CAM. The research undertaken by the FIH provides solid evidence for
the usefulness and effectiveness of several disciplines within the Complimentary
and Alternative Medicine industry.
In 2003 the FIH published another report, 'The Consumer Perspective',
detailing their findings from an investigation into the public's consumerism
within the CAM sector. The report set out to determine the publics use
and preference for alternative medicine by analysing grey or unpublished
material between 1988-2001.
From this report, it was clearly identified that popularity and therefore,
acceptance of CAM has grown considerably, in particular, those disciplines
investigated within the report; Acupuncture, Aromatherapy, Chiropractic,
Homeopathy, Hypnotherapy, Herbal Medicine, Osteopathy and Reflexology.
However, the report did not scientifically investigate the effectiveness
of the treatments offered.
The Consumer Perspective report, interestingly enough, also highlights
that a large percentage of the pubic feel let down by conventional medicine,
especially in those conditions that have become chronic and are turning
to CAM practitioners for treatment.
The conclusions drawn forth from this earlier report also helped to serve
as a platform for further research into efficiency, health outcomes and
economic implications of CAM.
The latest report, Searching for Evidence is comprised of
three main sections; Complimentary medicine and woman's health, Pain management
and Mental health and complementary therapies. Several research projects
for each were undertaken and their methods, results and conclusions put
forth in the latest report.
Recently there has been much scepticism and bad press concerning
Homeopathy. This is largely due to inaccurate studies carried out and
rash conclusions drawn hence. The investigations in this latest report
by the FIH where homeopathy is involved indicate strongly the effectiveness
of homeopathic treatment especially in those studies involving the comparison
with a placebo. In these instances, the placebo was shown to have hardly
any affect at all in comparison to the homeopathic treatment.
In a study of the effectiveness of homeopathic treatment for women with
pre-menstrual syndrome for example, the placebo was shown to have very
minimal impact on the condition, failing to generate acceptable changes.
The subjects taking the homeopathic treatment were shown to have generally
improved well-being, reduced sick days and medications.
A study into the effects of homeopathy on the symptoms of the menopause
showed the homeopathic treatment was very effective, giving positive short-term
benefits to the symptoms of the menopause. This study was carried out
over a two and a half year period, commencing in October 1998 in the city
of Sheffield. Following the results of this study, homeopathic treatment
became fully integrated into the Sexual & Reproductive Service Directorate.
The homeopathy service continues to be funded by the PCT as part of the
PMS/menopause service to the city of Sheffield.
Acupuncture has had more that its fair share of scepticism over the years
too. But due to the increase in popularity and several studies and experiments
over the years it is on its way to being firmly accepted with some of
its aspects scientifically proven.
The latest report by the FIH includes a study into the safety and effectiveness
of acupuncture for women with nausea and vomiting in the early stages
of pregnancy. This experiment was carried out with 593 women randomly
allocated into four groups; Traditional acupuncture; PC6 acupuncture;
sham acupuncture; no acupuncture control. The results indicate that after
the six week testing period (being every seven days) the woman having
acupuncture all experienced less dry retching and less nausea than the
women in the no acupuncture group. However, no differences in vomiting
were shown between the groups. The study concluded acupuncture to be a
safe and effective treatment option for women suffering from nausea and
dry retching in early pregnancy.
Acupuncture studies for migraine and chronic tension headache were shown
to be extremely effective leading to persisting, clinically relevant benefits
to patients especially to those with migraine. The treatment of low back
pain was also indicated very effective through acupuncture and also very
cost effective.
Further investigation still needs to be carried out in many areas of acupuncture,
including the treatment of acupuncture in female infertility. Many acupuncture
practitioners achieve very good results in this area however the treatment
has yet to be established fully although evidence is now becoming more
substantial. The underlying mechanisms and effects of acupuncture will
be under investigation for a long time.
Osteopathy, one of the more firmly established disciplines was subject
to a cohort analysis of 800 patients seen at The British School of Osteopathy
Expectant Mothers Clinic between 1985 - 2000. The aim of the treatment
primarily was pain relief and, secondly, to prepare the patient for the
remainder of the pregnancy and for labour.
The results show more than 68% of patients benefited from a high degree
of symptomatic relief within 2-6 treatments. This study not only showed
that osteopathic treatment was very effective with dealing with this group
of patients but it is also very cost effective for the NHS. There are
also no contraindications regarding the foetus.
An interesting study into the effectiveness of Bowen Technique (BT) of
patients suffering from frozen shoulder showed great improvements even
for patients with a longstanding history of the condition. Patients reported
a significant decrease of pain, as well as a significant increase in mobility.
Patients initially either expressed being open minded to the treatment
or expected little or no change from BT. However, during the therapy they
said they prefer the treatment over physiotherapy, exercise and cortisone
injections as Bowen Technique is not painful and is relaxing. Overall
the participants were highly satisfied with the therapy.
Misleading
Magnetic Therapy Advertising Claims Stopped
Magna
Jewellery Limited, a company which sells jewellery and other products
containing magnets that are marketed as a form of pain relief, has agreed
to change its advertising following action by the OFT.
The OFT considers that a number of the company's advertising ciaims were
misleading under the Control of Misleading Advertisements Regulations.
Magna Jewellery Ltd and its officers, Jeffrey Frankel and Laura Neal,
have given binding undertakings to the OFT that they will not make advertising
claims stating or giving the impression that:
magnetic products have a therapeutic effect caused by a specified
physiological mechanism, such as an increase in circulation.
* the therapeutic effect of magnetic products is established or proven
by scientific trials.
products have a therapeutic effect due to their magnets (or magnetic
fields) and/or will in all cases produce a therapeutic effect for those
who wear them.
The undertakings also restrict the publication of advertisements
using customer testimonials which repeat any of the above ciaims.
Magna Jewellery Limited, Mr Frankel and Ms Neal have not admitted that
their advertising claims are misleading.
Launch
of Manufacturer Field Safety Notices Webpage
The
Medicines and Healthcare products Regulatory Agency (MHRA) has recently
started to publish manufacturers Field Safety Notices on its website.
This will enable public access and provide greater transparency concerning
the MHRAs role in assessing manufacturers corrective actions.
Field Safety Notices are issued by a manufacturer when a medical device
needs to be recalled for technical or medical reasons. An MHRA investigation
is also initiated at the same time; its status from start to finish can
now be monitored on the website through this dedicated web page.
'By subscribing to our email alerting service key contacts in Health Trusts/PCTs
will be informed immediately by email if a manufacturer has issued a Field
Safety Notice. Trusts will then be able to take appropriate action promptly.
'We encourage subscription to our new service on our home page http://www.mhra.gov.uk'
Thousands
of Pep Pills Seized in Middlesbrough
Enforcement
officers from the Medicines and Healthcare products Regulatory Agency
(MHRA) in a joint operation with Cleveland Police on 15.08.06 seized tens
of thousands of tablets believed to be pep pills.
The seizures were carried out in relation to the alleged illegal sale
and supply of medicines under the Medicines Act 1968. Two residential
and three commercial premises were searched in Middlesbrough. The street
value is thought to be in excess of £200,000. Five local men were
also arrested and taken into police custody. £23,000 of cash was
also recovered and is believed to be proceeds of crime.
Pep pills contain the active ingredient piperazine / benzylpiperazine.
Piperazine can be found in medicines in the UK to treat worm infections
and as such is a Prescription-only medicine (POM). Benzylpiperazine has
no licensed use in the UK as a medicine.
Investigations are continuing.
Nature's
Answer® Acquires Frog International®
Nature's
Answer® has announced the acquisition of the Frog International Inc.
line of superfoods under the brand name Greens Today®.
Family-owned and operated, Nature's Answer® is one of America's largest
manufacturers of nutraceuticals, since 1972. The company introduced the
first alcohol-free herbal extracts, and continues to bring to market traditional
remedies, vitamins and minerals, by incorporating advanced knowledge of
scientific techniques and phytopharmaceutical manufacturing.
Frank
D'Amelio, Jr., Executive Vice President of Nature's Answer® stated,
We are very pleased to add the Greens Today® line of Super Foods
to the Nature's Answer® family of products.
We are confident that the products meet the high standards set by
Nature's Answer® and we are looking forward to significant growth
for the brand in 2007.
Web: http://www.naturesanswer.com
Founding
Principles Return to Solgar
Solgar
Vitamin and Herb has announced its return to the company's founding principles.
Under new ownership, the management and staff are committed to enhancing
the company to many of its founding principles, which had led to the success
of Solgar. First things first, Customer Care harkens back to the early
days at the company when it was clearly understood that the individual
needs of retailers came first.
Solgar's reputation for quality in products and service continues
to be legendary in the Natural Products Industry. We are bringing back
the personal touch that Solgar was founded on, said Mike Shuck,
Solgar Vice President of Sales. We want to show our retail partners
how much we appreciate them.
Customer Care, formerly known as Customer Service, is strongly committed
to making certain that every interaction between Solgar and its customer
is a pleasant and friendly experience. Service-oriented improvements at
Solgar have already begun. Callers to the company are now hearing a friendly
receptionist answering the telephone, instead of the automated system
that was more recently in place.
Solgar has also enhanced the Technical Product Information Centre
for anyone who has questions concerning the 400-plus products that Solgar
manufactures.
Continuous professional training is being provided for call centre associates.
Solgar is reimplementing an inventory control system that allows
for, at most times, 100% complete product order shipments. Returning to
the system has greatly improved our service levels in a rather short time.
Solgar is dedicated to continuing this level of service.
After careful review of the current natural products marketplace,
Solgar is making certain adjustments in order to better support our health
food store partner. Solgar has adjusted prices of certain key products
in order to allow our health food retailers to be more competitive under
current market conditions. Solgar has reduced the minimum prepaid shipping
order from $150 to the original $75 to allow more flexibility in ordering.
Solgar was founded in 1947 and was independently owned and operated by
the Skolnick family until Wyeth Consumer Healthcare acquired it in 1998.
NBTY (NYSE: NTY), a leading vertically-integrated global manufacturer
and distributor of a broad range of nutritional supplements, purchased
Solgar in August 2005. Solgar is an independent operating unit of NBTY
with worldwide headquarters and state-of-the-art manufacturing and laboratory
facilities located in Bergen County, New Jersey, USA.
Web: http://www.solgar.com
National
Acupuncture & Oriental Medicine Day
October
24th has been selected as Acupuncture and Oriental Medicine Day, a designation
recognised by leadership organisations in the field of acupuncture and
Oriental medicine, and spearheaded by the National Certification Commission
of Acupuncture and Oriental Medicine (NCCAOM). The purpose of the designation
is to raise awareness about the benefits of acupuncture - a viable form
of medicine with a 3,000-year history - and how consumers can find certified
professional practitioners to ensure better care, better treatment, and
better outcomes.
In the United States, the use of acupuncture and Oriental medicine is
at an all-time high. According to a recent study conducted by the National
Institute for Health's National Centre for Complementary and Alternative
Medicine (NCCAM), an estimated 36 percent of U.S. adults use some form
of alternative therapy, and 25 percent have tried acupuncture. According
to recent research, 64 percent of physicians have referred patients to
certified practitioners of alternative therapies, including acupuncture
and Oriental medicine, and more than $17 billion is spent on the therapies
annually.
Knowledge is power when it comes to making informed healthcare decisions.
NCCAOM has not only established a website in honour of AOM Day at http://www.nccaom.org,
but the NCCAOM website at http://www.nccaom.org,
hosts an excellent source for consumers to locate certified and good-standing
acupuncturists and practitioners of Oriental medicine worldwide.
Hospitals
Add Alternative Medicine
More
than one in four U.S. hospitals now offer alternative and complementary
therapies, such as acupuncture, homeopathy, and massage therapy.
A new survey of nearly 1,400 U.S. hospitals shows more mainstream medical
institutions are providing complementary and alternative therapies to
meet growing demand.
More and more, patients are requesting care beyond what most consider
to be traditional health services, say researchers Sita Ananth of
Health Forum, an affiliate of the American Hospital Association, and William
Martin, PsyD, of the College of Commerce at DePaul University in Chicago,
in a news release. And hospitals are responding to the needs of
the communities they serve by offering these therapies.
Complementary and alternative medicine (CAM) includes therapies not based
on traditional Western medical teachings and may include acupuncture,
chiropractic, homeopathy, diet and lifestyle changes, herbal medicine,
and massage therapy, among others.
A 2002 CDC survey showed that more than half of Americans thought combining
CAM with conventional medicine would be helpful.
Alternative Medicine Going Mainstream
The survey, conducted and published by the American Hospital Association
every two years, shows the percentage of hospitals offering one or more
CAM services increased from 8% in 1998 to 27% in 2005.
Contrary to popular belief, researchers found that complementary and alternative
medicine offerings were most common in the Midwest (Illinois, Indiana,
Michigan, Ohio, and Wisconsin) and less common on the West Coast. The
least common areas to offer CAM services were in the South (Alabama, Kentucky,
Mississippi, and Tennessee).
The top six complementary and alternative medicine services offered on
an outpatient basis among hospitals offering CAM were massage therapy
(71%); tai chi, yoga, or chi gong (47%); relaxation training (43%), acupuncture
(39%); guided imagery (32%), and therapeutic touch (30%).
Top inpatient services were massage therapy (37%), music/art therapy (26%),
therapeutic touch (25%), guided imagery (22%), relaxation training (20%),
and acupuncture (11%).
Other findings of the survey include:
* Most hospitals that offered CAM were in urban areas and were large or
medium-sized (more than 100 beds).
* Teaching hospitals accounted for 36% of hospitals responding to the
survey and offering CAM services, perhaps reflecting the finding in a
2004 study that more than 3/4 of medical schools require a course in CAM.
* Most hospitals offered their CAM services at other locations while 37%
provided them in a hospital wellness or fitness center.
* Most CAM services are paid for by patients as an out-of-pocket medical
expense.
The survey was mailed to more than 6,000 U.S. hospitals
Calcium
Supps of Little Use, says Report
Calcium
supplements for children may not be as effective in preventing bone fractures
as has been thought, according a new study.
Researchers at the Menzies Research Institute in Australia analysed the
findings of 19 different studies involving 2,859 children collectively
aged between three and 18 to find out the effects of calcium supplementation
on bone density in healthy children.
They included randomised trials of calcium supplementation in healthy
children that lasted at least three months and which measured bone outcomes
after at least six months of follow-up.
The scientists found that kids taking such supplements have only small
improvements in bone density, which are unlikely to reduce fracture risk.
The researchers found that kids taking the supplements only had 1.7 percent
better bone density in their upper limbs than children not taking the
supplements.
They concluded that the small effect of calcium supplements on bone density
was unlikely to reduce risk fracture of kids, either in childhood or adulthood.
'The small effect of calcium supplementation on bone mineral density in
the upper limb is unlikely to reduce the risk of fracture, either in childhood
or later life, to a degree of major public health importance, the
BMJ quoted the researchers, as saying.
They now suggest that other approaches, such as increasing vitamin D concentrations
and eating more fruit and vegetables could be more beneficial.
It may be appropriate to explore alternative nutritional interventions,
such as increasing vitamin D concentrations and intake of fruit and vegetables,
they added.
ConsumerLab
Finds Valerian based Sleep Products Lacking
Many valerian-containing herbal sleep supplements do not contain as much
of the key ingredient as needed to be effective or as much as the manufacturer
claims, according to a ConsumerLab.com report on the topic. And some tested
supplements were contaminated with cadmium or lead.
Valerian, a popular herb used as a sedative and calming agent, 'can help
people with sleep problems,' Dr. Tod Cooperman, president of ConsumerLab.com
said in a statement.
'Unfortunately, many marketed supplements don't match up to products that
have been shown to work,' he added.
Experts may not know the specific chemical components of the herb that
make it effective, but valerenic acids have been previously associated
with good quality valerian, according to the ConsumerLab report.
ConsumerLab.com determined the quality and quantity of valerian contained
in many of the products available today.
Only four of 14 herbal supplements tested provided the amount of valerenic
acids shown to be clinically effective, according to the ConsumerLab.com
report.
Among the 10 products that failed testing, two supplements were contaminated
with cadmium, which is known to cause cancer and is toxic to the kidneys.
Eight others did not contain as much valerian as expected. Further, one
of these eight supplements was also contaminated with lead, which can
impair brain function and may have an affect on blood pressure as well.
Cooperman's advice: 'If you use valerian, choosing a product that passed
ConsumerLab.com's testing should improve your odds of it being effective
and free of contaminants.'
Complete results on the valerian products tested by ConsumerLab.com can
be found at www.consumerlab.com/results/valerian.asp
Obese Diabetics
and Tai Chi
Immobility and balance among obese older adults with type 2 diabetes may
be related to their low muscle power, which results from their inability
to quickly contract their muscles, says a recent report featured in Diabetes
Health.
In a study of older obese adults with type 2 diabetes, 'there was a strong
relationship between muscle power/speed and poor mobility and balance,'
study co-author Rhonda Orr, a lecturer at the University of Sydney, in
Australia, said. 'Those individuals with lower muscle power and slower
muscle speed had greater balance and mobility impairment.'
'Our Tai Chi program was just as effective as gentle stretching/calisthenics
in improving balance and mobility, but not effective in improving muscle
function in our cohort, said Orr. She noted that 'improving muscle contraction
speed or power may be more appropriate interventions to gain improvements
in balance and mobility.'
In the study, 38 men and women with type 2 diabetes were randomly assigned
to Tai Chi exercises or seated calisthenics and stretching. The participants,
who were about 65 years old, participated in 55-minute exercise sessions
twice a week for 16 weeks.
At the end of the study period, participants in both exercise groups experienced
improvements in their balance and walking speed. Men and women who participated
in Tai Chi exercises showed improved mobility, but their improvements
were no greater than that found among men and women in the comparison
group.
The reason for the lack of greater benefit among the Tai Chi participants
may be because the high prevalence of obesity and osteoarthritis among
the study participants 'may have compromised an optimal training style,'
Orr suggests. Or perhaps the dose and/or movements incorporated into the
Tai Chi program were not sufficient to elicit a stronger response.
Traditional
Chinese Medicine For Diabetes has Scientific Backing
Reports
of a traditional Chinese medicine having beneficial effects for people
suffering from type 2 diabetes now has some scientific evidence to back
up the claims. A collaboration between Chinese, Korean, and Australian
scientists at Sydney's Garvan Institute, has revealed that the natural
plant product berberine could be a valuable new treatment.
Berberine is found in the roots and bark of a number of plants used for
medicinal purposes including wound healing and treatment of diarrhea.
It has also been documented in Chinese literature as having a glucose
lowering effect when administered to people with diabetes; yet, until
now, its mode of action was unknown.
Garvan scientist Dr Jiming Ye says: Our studies in animal models
of diabetes show that berberine acts in part by activating an enzyme in
the muscle and liver that is involved in improving sensitivity of the
tissue to insulin - this in turn helps lower blood sugar levels. In addition,
it seems berberine can help reduce body weight.
Current medicines for treating type 2 diabetes include metformin and the
TZD group of drugs. However, a large number of patients cannot tolerate
metformin and the TZDs can cause undesirable weight gain. Therefore, it
is critical to develop new therapies to treat type 2 diabetes, which is
a growing health problem.
Berberine has been used for decades, if not centuries, with few
reported side effects. Given the limitations of existing medicines we
are excited to have evidence that berberine may be a helpful new treatment
for type 2 diabetes; however, despite its widespread use in traditional
medicine practices, it will still have to be evaluated properly following
the defined clinical trials process, said Professor James, head
of the Garvan's Diabetes & Obesity Research Program and co-author
of the Diabetes paper.
The next step is to investigate how berberine activates the enzyme that
mediates these 'insulin-sensitising' effects.
NOTES:
This study was published in the August issue of 'Diabetes'. The title
is: Berberine, a natural plant product, activates AMP-activated protein
kinase with beneficial metabolic effects in diabetic and insulin resistant
states. Yun S. Lee, Woo S. Kim,Kang H. Kim, Myung J. Yoon, Hye J. Cho,
Yun Shen, Ji-Ming Ye, Chul H. Lee, Won K. Oh, Chul T. Kim, Cordula Hohnen-Behrens,
Alison Gosby, Edward W. Kraegen, David E. James, and Jae B. Kim
http://www.Acupuncture.com/newsletters/m_sept06/main2.htm
E.
coli Linked to Organic Produce Company
The
U.S. Food and Drug Administration reports that organic spinach from a
California produce company may be to blame for an E. coli outbreak.
At least 96 cases have been reported in 20 states, The New York Times
said. One victim, a 77-year-old woman in Wisconsin, has died.
Natural Selection Foods of San Juan Bautista, Calif., announced a national
recall of pre-bagged spinach and other salad greens in its Earthbound
line as well as ones that it packages for other companies.
The FDA recommended that consumers avoid bagged fresh spinach and seek
medical attention if they experience symptoms of illness after consuming
the produce.
Given the severity of this illness and the seriousness of the outbreak,
FDA believes that a warning to consumers is needed. We are working closely
with the U.S. Centers for Disease Control and Prevention and state and
local agencies to determine the cause and scope of the problem,
said Dr. Robert Brackett, director of FDA's Centre for Food Safety and
Applied Nutrition.
The E. coli bacteria causes diarrhea, often with blood in the stools.
E. coli can cause hemolytic uremic syndrome, a form of kidney failure,
in children and the elderly. The syndrome can cause kidney damage and
death, especially in the elderly and young children.
The
Sickness in the Big Brother House
Once
upon a time there was a house of confinement in London where curious onlookers
could while away an afternoon by staring and laughing at the inmates many
of who were mentally unwell.
The authorities made a healthy profit by persuading their captives to
parade their obvious unhappiness in the midst of squirm-inducing self-destruction.
How the audience tittered.
The practice of laughing at these inmates was suddenly stopped because
the government realised it 'tended to disturb the tranquillity of the
patients' by 'making sport and diversion of the miserable inhabitants'.
That was at the Bethlehem Hospital of St Mary's - better known as 'Bedlam'
- in 1770. Our question is this. Why - some 236 years later - has Channel
4 been permitted to revive the practice of poking fun at mental inadequacy
for profit in its offensive new series of Big Brother?
The recent series featured:
* A man on suicide watch - who is at greater risk because the programme
has disappointed his expectations and who has now received a largely negative
audience-response which will follow him wherever he goes
* A man with a disorder causing tics and language difficulties who may
misguidedly believe he is helping the cause of Tourette's sufferers but
in this context is just as likely to invite ridicule
* An increase in the psychological and territorial pressures of confinement
as the inmates are compelled to share beds, enjoy less privacy and survive
for longer in the precincts of what is nothing less than a human zoo.
The British Association for Counselling and Psychotherapy is an charity
charged with educating the public about therapy but above all to
meet the needs of those members of society where development and participation
in society is impaired by mental, physical or social handicap or disability.
In this light we have two final questions for Channel 4, and an observation:
* Under what circumstances would psychotherapists recommend confinement
in the Big Brother house as the treatment of choice for a range of borderline
personality disorders?
* And for what crime in modern Britain would a citizen receive a punishment
similar to an incarceration in the Big Brother house?
The Channel 4 producers consistently defend their actions by saying they
have 'screened' all applicants who have 'consented' to appear. This suggests
to us they have more faith in so-called psychological personality profiling
than the evidence could ever warrant (the same tests are used to release
violent offenders into the community a percentage of whom continue to
offend and sometimes kill). Secondly, consent by itself is morally insufficient.
That consent must be -informed which means all the possible negative outcomes
are spelled out first, and it must be given by someone who is balanced
enough to consent in the first place - both emotionally and intellectually.
Judging from the evidence, this is sometimes in doubt.
Alan Jamieson, Deputy Chief Executive Officer of BACP said: We don't
want to see people who need help, and who seek help, being made fools
of in public.
BACP's Guidelines for Producers of Reality TV Programmes can
be downloaded from the website: http://www.bacp.co.uk/media/pr/035.htm
British
Dog Owners Turn to Alternative Medicine
British
dog owners are shunning traditional medicine and instead turning to alternative
therapies to keep their pet in good mental and physical health.
According to new research from Direct Line Pet Insurance, over three quarters
of a million (14 per cent) of the UK's dog owners use alternative or complementary
treatments - with 30 per cent doing so on recommendation from their vet.
The market for complementary treatments for pets has certainly taken off
as dog owners have shelled out a collective £29.6 million in the
past two years on alternative methods.
Owners are choosing to address a variety of problems in this way. More
than half of those who have used complementary therapy (54 per cent) do
so to tackle ailments, a third (34 per cent) to relieve pain, and 29 per
cent as a stress buster. And fed up with the Barbara Woodhouse school
of training, five per cent use alternative therapy to correct bad behaviour.
WHO
Gives Indoor Use of DDT a Clean Bill of Health for Controlling Malaria
Nearly thirty years after phasing out the widespread use of indoor spraying
with DDT and other insecticides to control malaria, the World Health Organisation
(WHO) announced on 15th September that this intervention will once again
play a major role in its efforts to fight the disease. WHO is now recommending
the use of indoor residual spraying (IRS) not only in epidemic areas but
also in areas with constant and high malaria transmission, including throughout
Africa.
The scientific and programmatic evidence clearly supports this reassessment,
said Dr Anarfi Asamoa-Baah, WHO Assistant Director-General for HIV/AIDS,
TB and Malaria. Indoor residual spraying is useful to quickly reduce
the number of infections caused by malaria-carrying mosquitoes. IRS has
proven to be just as cost effective as other malaria prevention measures,
and DDT presents no health risk when used properly.
WHO actively promoted indoor residual spraying for malaria control until
the early 1980s when increased health and environmental concerns surrounding
DDT caused the organisation to stop promoting its use and to focus instead
on other means of prevention. Extensive research and testing has since
demonstrated that well-managed indoor residual spraying programmes using
DDT pose no harm to wildlife or to humans.
We must take a position based on the science and the data,
said Dr Arata Kochi, Director of WHO's Global Malaria Programme. One
of the best tools we have against malaria is indoor residual house spraying.
Of the dozen insecticides WHO has approved as safe for house spraying,
the most effective is DDT.
Indoor residual spraying is the application of long-acting insecticides
on the walls and roofs of houses and domestic animal shelters in order
to kill malaria-carrying mosquitoes that land on these surfaces.
Indoor spraying is like providing a huge mosquito net over an entire
household for around-the-clock protection, said U.S. Senator Tom
Coburn, a leading advocate for global malaria control efforts. Finally,
with WHO's unambiguous leadership on the issue, we can put to rest the
junk science and myths that have provided aid and comfort to the real
enemy - mosquitoes - which threaten the lives of more than 300 million
children each year.
Views about the use of insecticides for indoor protection from malaria
have been changing in recent years. Environmental Defense, which launched
the anti-DDT campaign in the 1960s, now endorses the indoor use of DDT
for malaria control, as does the Sierra Club and the Endangered Wildlife
Trust. The recently-launched President's Malaria Initiative (PMI) announced
last year that it would also fund DDT spraying on the inside walls of
households to prevent the disease.
I anticipate that all 15 of the country programs of President Bush's
$1.2 billion commitment to cut malaria deaths in half will include substantial
indoor residual spraying activities, including many that will use DDT,
said Admiral R. Timothy Ziemer, Coordinator of the President's Malaria
Initiative. Because it is relatively inexpensive and very effective,
USAID supports the spraying of homes with insecticides as a part of a
balanced, comprehensive malaria prevention and treatment programme.
Programmatic evidence shows that correct and timely use of indoor residual
spraying can reduce malaria transmission by up to 90 percent. In the past,
India was able to use DDT effectively in indoor residual spraying to cut
dramatically the number of malaria cases and fatalities. South Africa
has again re-introduced DDT for indoor residual spraying to keep malaria
case and fatality numbers at all-time low levels and move towards malaria
elimination. Today, 14 countries in Sub-Saharan Africa are using IRS and
10 of those are using DDT.
At the recent news conference, the World Health Organisation also called
on all malaria control programmes around the world to develop and issue
a clear statement outlining their position on indoor spraying with long-lasting
insecticides such as DDT, specifying where and how spraying will be implemented
in accordance with WHO guidelines, and how they will provide all possible
support to accelerate and manage this intervention effectively.
All development agencies and endemic countries need to act in accordance
with WHO's position on the use of DDT for indoor residual spraying,
said Richard Tren, Director of Africa Fighting Malaria. Donors in
particular need to help WHO provide
technical and programmatic support to ensure these interventions are used
properly.
Indoor residual spraying is one of the main interventions WHO is now promoting
to control and eliminate malaria globally. A second is the widespread
use of insecticide-treated mosquito nets. While the use of bed nets has
long been encouraged by WHO, the recent development of long-lasting
insecticidal nets (LLINs) has dramatically improved their usefulness.
Unlike their predecessors, the long-lasting nets need not be re-dipped
in buckets of insecticide every six months as they remain effective for
up to five years without retreatment.
Finally, for those who do ultimately become sick with malaria, more effective
medicines are increasingly becoming available. Unlike previous antimalarials
that have been rendered useless in many regions due to drug resistance,
Artemisinin Combination Therapies (ACTs) are now recommended. These lifesaving
medications are becoming more widely available throughout the world. In
January of this year, WHO took stringent measures to help prevent future
resistance to antimalarial medicines by banning the use of malaria monotherapy.
An example of the negative consequences of drug resistance is apparent
in the threat it poses to intermittent preventive treatment in pregnancy
(IPTp), a crucial strategic intervention to protect pregnant women from
the consequences of malaria.
Potential funding to scale up the availability of all three of these strategic
interventions has dramatically increased over the past few years through
the inception of the Global Fund to Fight AIDS, TB and Malaria, World
Bank plans to significantly increase its funding for malaria, and the
launch of the President's Malaria Initiative.
With serious money finally becoming available to fight malaria,
it is more imperative than ever that WHO provides sound technical guidance
and programme assistance to ensure timely and effective use of these resources,
said Dr Kochi.
Each year, more than 500 million people suffer from acute malaria, resulting
in more than 1 million deaths. At least 86 percent of these deaths are
in sub-Saharan Africa.
Globally an estimated 3,000 children and infants die from malaria every
day and 10,000 pregnant women die from malaria in Africa every year. Malaria
disproportionately affects poor people, with almost 60 percent of malaria
cases occurring among the poorest 20 percent of the world's population.
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