Sleep lessons could cheer up grumpy teenagers say experts

March 15, 2010 – 8:00 am

By Huw Willams
Reporter, Good Morning Scotland

Child in bed

Pupils at schools in Glasgow are being given lessons in how to sleep.

The sessions, run by the charity Sleep Scotland, aim to teach pupils tips such as the importance of a bed-time routine and avoiding late-night television.

Experts say teenagers who seem grumpy and uncommunicative could actually be sleep deprived because they go to bed after midnight - even on week nights.

The advice for pupils is that they should be sleeping for more than nine hours a night.

Researchers found that after going to bed at 2300 or midnight, teenagers were staying awake for hours watching television, playing on games consoles, or browsing the internet.

Some pupils were getting as little as four or five hours sleep a night.

‘Shocking’

One of the schools taking part in the project is Bellahouston Academy in south-west Glasgow.

Fiona Patterson, head of health and wellbeing, said the survey results were "absolutely shocking".

"It doesn’t surprise. They can’t function on so little sleep," she said.

"I went to my bed at ten-ish rather than eleven, and I do feel a little bit more awake"

Teenage boy

Sleep Scotland says getting enough sleep boosts academic performance and sporting prowess. However going without can be linked to obesity and a greater risk of depression.

Jane Ansell, director of Sleep Scotland, said: "You wouldn’t send somebody to school without having the right amount of food, so why would you send them without enough sleep"

The charity hopes to use the pilot project to develop a pack which could then be offered to schools across Scotland.

Scotland’s largest teaching union, the EIS, have welcomed the study but say teachers already watch out for all aspects of their pupils’ welfare.

A spokesman for Glasgow City Council said: "We are committed to providing guidance to young people so they can get the right amount of sleep and maximise their learning potential."

One 15-year-old who has attended the first of a series of sessions said he had tried going to bed early as a result of what he had been taught.

"I went to my bed at 10-ish rather than 11, and I do feel a little bit more awake," he said.

"I wasn’t sleeping in French, as I usually do," he added, "so my French teacher is pleased anyway."</p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Home ‘cervical cancer’ test hope

March 15, 2010 – 2:00 am

smear testing equipment

At-home screening tests for the virus responsible for most cervical cancers could detect many more cases of the disease, say Dutch researchers.

Although cervical screening programmes have cut deaths, not all women take up the invite from the GP.

But self-test kits for human papillomavirus (HPV) could double the number of women diagnosed, the British Medical Journal reported.

Trials of self-testing for HPV are currently being done in the UK.

There are more than 100 types of HPV, which is sexually transmitted, but only 13 of them are known to cause cancer.

"While it’s important for women to attend cervical screening appointments, some find it difficult to do so for cultural or other reasons"

Professor Stephen Duffy, Cancer Research UK

Although most HPV infections clear up by themselves, in some women it persists and cause damage to cells which may eventually develop into cervical cancer.

A vaccine against the two main types of HPV was introduced in the UK in 2008 for schoolgirls.

But the NHS has also been piloting HPV testing as an "add-on" to traditional screening - to pick out those most at risk.

Test kit

In the latest study almost 28,000 Dutch women who had not responded to two invites to attend the regular screening programme were sent an at-home screening kit for HPV.

A smaller group were sent a third invitation for routine screening.

More than a quarter of those sent kits returned a completed test kit, compared with only one in seven who responded in the recall group.

Those who self-tested and had a positive result were then referred for further tests.

Importantly, those women who had also not taken up the offer of the previous round of screening had a higher risk of abnormal changes in their cervix.

The researchers said more than half of cervical cancers in countries with screening programmes are diagnosed in women who have not attended routine testing.

Stephen Duffy, Cancer Research UK’s professor of cancer screening, said: "While it’s important for women to attend cervical screening appointments, some find it difficult to do so for cultural or other reasons.

"For these women, self-sampling for HPV may be an option.

"Its acceptability and effectiveness are currently being researched here in the UK." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Plaster treatment for skin cancer

March 14, 2010 – 8:00 pm

Ambulight device

A sticking plaster approach to treating skin cancer has been unveiled at Ninewells Hospital in Dundee.

The light-emitting Ambulight PDT device has been developed in an attempt to make the treatment of skin cancer faster and more comfortable.

Clinicians said the plaster avoided scarring and reduced the amount of time patients need to spend in hospital.

Skin cancer is one of the most common cancers in the UK, with its incidence doubling every eight to ten years.

The new treatment, which is being rolled out to hospitals across the UK, would see skin cancer patients given a drug which makes the affected skin sensitive to light.

The disposable light-emitting plaster is then stuck over the top, allowing photodynamic therapy treatment (PDT) to be applied directly to the skin, destroying the cancerous cells.

For non-melanoma, the most common treatment in the past has involved applying a cream to the skin for several hours before the patient undergoes intensive light treatment.

"There was a nippy feeling but the pain threshold from nought to ten was only about a three and I have been told that the conventional method was about an eight"

Muriel Lowe
Skin cancer patient

But with the new device, the patient can be in and out of hospital within minutes, enabling them to continue with their normal daily routine while undergoing PDT treatment.

Pilot clinical trials have also indicated this new treatment method causes lower pain than conventional techniques while still achieving an equivalent outcome.

James Ferguson, a professor of dermatology at Ninewells, explained: "This new device can be taken away home with the patients.

"It is escaping from the hospital environment, making for a gentler approach to skin cancer treatment."

Muriel Lowe, one of the 50 patients who have so far been treated in Dundee, said: "I came in not knowing anything about the treatment.

"The nurse and the doctor explained the process really well, the plaster device was put on and I went home.

"There was a nippy feeling but the pain threshold from nought to ten was only about a three and I have been told that the conventional method was about an eight." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Women on pill ‘may live longer’

March 14, 2010 – 2:00 pm

Pills

Women who took the contraceptive pill are less likely to die of cancer and heart disease, a long-term study found.

The research, which studied 46,000 women over almost 40 years, was led by Prof Philip Hannaford of the University of Aberdeen.

He said that earlier data from the study had suggested there was an increased risk from using the pill but this disappeared in the longer term.

The professor said: "I think it is really reassuring for women."

Excess risk

The results are from the Royal College of GPs Oral Contraception Study, one of the world’s largest investigations into the health effects of the pill.

The study was published online in the British Medical Journal (BMJ).

Prof Hannaford told BBC Scotland: "We have known for a while that whilst women use the pill they have a small excess risk of disease but that seems to wear off.

"What we have never known is, what are the really long-term effects"

"This study, after following up a large group of women for 39 years, has shown there is no increased risk among women who have used the pill, in fact there is a small 12% drop."

"What we know now is once the pill is stopped those risks disappear and in the very long term there is no increased risk, in fact, if anything, a small benefit"

Prof Hannaford

He said women who had taken the pill were less likely to die from cancer, heart disease or stroke.

The professor added: "There are some risks whilst you use it but you can minimise those risks by avoiding smoking, having your blood pressure checked, taking part in screening programmes.

"What we know now is once the pill is stopped those risks disappear and in the very long term there is no increased risk, in fact, if anything, a small benefit."

He said the results of the survey related to the first generation of pills.

Prof Hannaford said pills had changed over the years and methods of assessing risk were now different.

He added: "It would be wrong for me to say these results directly apply to today’s pills, today’s women, but from the few studies that have been done on the newer pills we are finding similar effects as the older pills. So one would suppose that the overall benefit from the newer pills is equally as good." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Gum disease ‘link’ to early birth

March 14, 2010 – 8:00 am

healthy teeth and gums

Successful treatment for gum disease cuts the risk of pregnant women giving birth early, US research suggests.

The preliminary research showed those whose gum disease was not treated successfully were three times more likely to give birth before 35 weeks.

The study of 160 women was presented to the annual conference of the American Association for Dental Research.

UK experts said the finding was "controversial" but advised pregnant women to take care of teeth and gums.

Doctors have previously established that severe gum infections cause an increase in the production of prostaglandin and tumour necrosis factor, chemicals which induce labour, to be produced.

The study by researchers at the University of Pennsylvania enrolled women who were between six and 20 weeks’ pregnant.

"This paper adds to the growing evidence around links between gum disease and pre-term babies"

Dr Nigel Carter, chief executive of the British Dental Health Foundation

All of the volunteers had gum disease. These women were given treatment, which was successful in one third of the cases.

The researchers found a "strong and significant association" between successful treatment and full-term births.

Those whose treatment did not work were "significantly more likely" to give birth before 35 weeks.

Controversial area’

UK experts warned that this was a small study and further research was needed.

Professor Iain Chapple, from Birmingham Dental School, said this was a "controversial area", and that while some previous studies had shown an association between gum disease and early births, others had shown no association.

He said the results "could reflect behavioural differences in the successfully treated group versus the unsuccessfully treated group" such as "poorer diets, smoking status, alcohol intake and many other issues".

But Dr Nigel Carter, chief executive of the British Dental Health Foundation, said: "This paper adds to the growing evidence around links between gum disease and pre-term babies.

"It is further strong evidence that pregnant women should take care of their periodontal health and receive appropriate treatment during their pregnancy to reduce as far as possible their chance of a pre-term birth."

‘Only one clue’

This advice was echoed by the pregnancy research charity Tommy’s.

Its consultant midwife, Annette Briley, said: "Women in the UK do get free dental care during pregnancy and for a year after the baby’s birth.

"It is therefore good to go to the dentist early in pregnancy and ensure that your mouth, teeth and gums are as healthy as they can be.

"However, the causes of preterm birth are multifactorial and many women with no periodontal disease may still have their babies early, this is only one clue to one cause." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Cases of self-harming jump 50%

March 14, 2010 – 3:00 am

The number of young people admitted to hospital after cutting themselves deliberately is up by more than 50% in five years, according to new figures.

There were 2,727 admissions in the UK for self-harm with a sharp object among under-25s in 2008/09, compared with 1,758 in 2004/05.

"We are sure this is just the tip of the iceberg," said Professor Keith Hawton at Oxford University.

"Pressures have increased and there’s much more expected of young people."

The number of young people admitted to hospital after cutting themselves deliberately is up by more than 50% in five years, according to new figures.

"Young people tell us that images can trigger memories and that makes them much more likely to self-harm"

Dr Margaret Murphy, chair of the College’s child and adolescent section

There were 2,727 admissions in the UK for self-harm with a sharp object among under-25s in 2008/9, compared with 1,758 in 2004/5.

"We are sure this is just the tip of the iceberg," said Professor Keith Hawton at Oxford University.

"Pressures have increased and there’s much more expected of young people."

"Another factor could be publicity," he added. "It’s being discussed more in the media and by that I include the internet."

One in five school children with a history of self-harm questioned by researchers at Oxford and Stirling Universities said they first learnt about it after seeing or reading something online, second only to hearing about it from friends.

The Royal College of Psychiatrists says it is now "seriously concerned" about the growing number of websites which glamorise the problem or show gory images of cuts and scars.

"The kinds of things we are worried about are the graphic videos of self-harm [injuries] that are posted to sites like YouTube," said Dr Margaret Murphy, chair of the College’s child and adolescent section.

"Young people tell us that images can trigger memories and that makes them much more likely to self-harm."

Online safety

The Royal College of Psychiatrists is now calling for websites owners and moderators to remove material which might promote or trigger self-harm and to link directly to sites which offer professional support.

Tens of thousands of videos dealing with self harm and cutting have been uploaded to sites like YouTube.

FACTS ABOUT SELF-HARMING

  • FACT 1: The rise in hospital admissions shows rates of self-harm are going up
  • FACT 2: The most common form is cutting, followed by overdosing, burning and strangulation
  • fFACT 3: Anonymous surveys show one in 10 young people have tried to hurt themselves at some point
  • FACT 4: Most common reasons are family difficulties followed by body image and work or school pressure
  • FACT 5: Most young people who self-harm say they do it to cope with their emotions, not as a plea for help or a failed suicide attempt

Some offer genuine help and advice but a growing number feature graphic photos and moving images of cuts and scars often along with background music and personal comments.

The most popular have been viewed more than 300,000 times and generate dozens of comments each day.

"I think the internet played a major role; I think it started off my self-harm," said Danielle, 17, from Belfast. "I was already thinking about it so went to the web to find out more."

"I just typed ’self-harm’ and there were hundreds of videos. Some are good but others can be very damaging. If I see a picture [of cuts], it can encourage me to do it. Sometimes it’s a competitive thing."

Tens of thousands of videos dealing with self-harm and cutting have been uploaded to sites like YouTube.

Some offer genuine help and advice but a growing number feature graphic photos and moving images of cuts and scars often along with background music and personal comments.

The most popular have been viewed more than 300,000 times and generate dozens of comments each day.

Forums

YouTube, which is owned by Google, says it will take down graphic material but only if those videos deliberately tell or encourage other young people to self-harm.

"Our policies try to strike the right balance between enabling people to talk honestly about the issues they have faced, but prohibiting videos that actively encourage dangerous acts," said a spokesman.

"When people see content they think is inappropriate they can flag it and our staff then review it. If the content breaks out terms then we remove it and if a user repeatedly breaks the rules we disable their account."

Elsewhere on the internet, dozens of forums let young people who self-harm chat about their experiences and feelings online.

Many are well run with a high level of moderation and support.

But doctors say there is a danger that some can promote a dependency or encourage competition to cut in a similar way to pro-anorexia sites.

"At the time I would say they were helpful; but looking back not so helpful," said Heather, 23, who stopped self-harming two years ago.

"I can see how they influenced my self-harm and some points it escalated when I was using them.

"If I was trying to support somebody and they self-harmed then I would turn it back on myself and it would make me feel worse."

"Our policies try to strike the right balance between enabling people to talk honestly about the issues they have faced, but prohibiting videos that actively encourage dangerous acts"

Google spokesman

At the extreme end, a number of pro self-injury or ‘pro-SI’ groups feature advice on how to self-harm and allow users to post photos of their own injuries.

Mental health charities and psychiatrists now want to see better training for teachers and staff in A&E departments to deal with self-harm.

"People are aware of this problem and starting to do something about it," said Professor Hawton at Oxford University.

"Teachers need to know about it and be well informed. When they discover it, as all will, they need to know they can handle it without freaking out."</p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

High-risk lifestyle

March 13, 2010 – 8:00 pm

By Jane Elliott
Health reporter, BBC News

Nafeica Wafaquani

When hepatitis C was first discovered 21 years ago, Nafeica Wafaquani was herself just 21.

She knew nothing of the virus and was by her own admission living a high-risk lifestyle - injecting drugs and not practising safe sex.

"Although we did not know much about hep C," she said. "We did know about HIV so I should have been taking precautions.

"I liked to be pretty rebellious. I was part of a whole subculture who felt that personal was political, squatting was a social statement, drug use was personal choice and sex was as and when a woman wanted it.

Risky lifestyle

"I took a lot of risks, of STDs, unwanted pregnancies, and putting myself in dangerous situations.

"Of course my attitude has changed. I’m now horrified at how many risks I took."

"I have been very lucky as I have a strong liver, which has not degenerated much"

Nafeica Wafaquani

Nafeica does not know exactly how and when she became infected, but believes it could have been through her ex-partner’s habit of sharing needles.

Eight years ago, after learning more about the disease, Nafeica decided to get herself tested.

"I knew I had put myself at risk when younger so it did not come as a huge surprise to be honest, but I had not shown any symptoms," she said.

"I had a lot of fatigue and depression and achy bones, but did not realise it was the hep C."

Future looks promising

Dr Kosh Agarwal, consultant hepatologist at King’s College Hospital, London, said the future is far from bleak for people like Nafeica.

He says doctors can now cure 50% of cases, rising to 80% for some of those with certain genome types.

Jim Varney/SPL

"Hepatitis C is a disease that we can treat effectively," said Dr Agarwal.

"The key issue is awareness, as most people will not have symptoms for many years.

"Hep C can be cured and the treatments are much better. We can cure 50% of people who come through the door with hep C, but the treatments last between six months to a year.

"I believe very strongly in the next two to three years that we are going to have a whole new batch of antiviral drugs that are going to change the way we treat hep C.

"We are very positive - so get tested and get treated. It is not a death sentence unless you come too late," he said.

Dr Agarwal urged everyone at risk to come for testing, whether or not they had symptoms.

HEPATITIS C TRANSMISSION ROUTES

  • Sharing drug-taking equipment
  • Blood transfusions and blood products - if you received a blood transfusion before September 1991 or blood products before 1986 in the UK
  • From infected mother to baby, before or during birth
  • Through unprotected sex with someone who has the virus
  • Medical and dental treatment abroad, where unsterile equipment may have been used
  • Tattooing, ear or body piercing, acupuncture, electrolysis and semi-permanent make-up where unsterile equipment may have been used
  • By sharing razors or toothbrushes that may have been contaminated with blood from someone who is infected

"Most people who get hep C are unlikely to have much in the way of symptoms so therefore don’t really know that they have hep C it is a sneaky virus that can sit in the background of the liver and cause damage over time.

"If untreated over a significant period of time, hep C can cause end-stage liver disease," he said.

Professor Howard Thomas, professor of medicine at Imperial College, London, and director of the liver and anti-viral centre at St Mary’s Hospital, agreed: "Hepatitis C remains a serious public health threat but it has very quickly become manageable, now being curable in the majority of cases.

"The biggest barrier to successful recovery is not lack of effective antiviral treatment, but the fact that so many people don’t know they have it. I’d urge all those who may be at risk to get tested and treated."

Nafeica, from Wiltshire, said she is very hopeful for her future.

"I have been very lucky as I have a strong liver, which has not degenerated much.

"I have started now on the treatment and have the genome type which responds well to it," she said.</p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Obese drinkers face ‘double hit’

March 13, 2010 – 2:00 pm

By Helen Briggs
Health reporter, BBC News

Drinking

Drinkers who are overweight face a "double whammy" impact on their liver, research suggests.

Two studies of over a million UK men and women suggest excess weight and alcohol act together to raise the risk of cirrhosis and other liver diseases.

Obese women who drink little more than a glass of wine a day have almost double the risk of liver disease compared with the slim, experts say.

A similar effect is seen in men, the British Medical Journal reported.

The authors of the research said "safe" alcohol limits for the overweight may need to be redefined.

Rates of liver disease and obesity are increasing in the UK.

Alcohol is a major cause of liver cirrhosis and there is mounting evidence that excess weight also plays a role.

In the first study, researchers at the University of Oxford studied more than a million middle-aged women in England and Wales.

Million Women Study

  • Among women who reported drinking a third to half units a day - 0.8 in 1,000 will develop liver cirrhosis over five years if they are of a healthy weight compared with 1 in 1,000 women who are obese
  • Among women drinking 2.5 units a day, 2.7 in 1,000 will develop liver cirrhosis over five years if they are of healthy weight, compared with 5 in 1,000 women who are obese

They found that being overweight or obese increased the likelihood of developing liver cirrhosis.

Dr Bette Liu of Oxford’s Cancer Epidemiology Unit said: "We estimate that almost 20% of liver cirrhosis in middle-aged UK women is due to excess weight, while almost 50% is due to alcohol consumption."

The second study followed more than 9,000 men in Scotland.

Obese men who said they drank 15 or more units a week had the greatest risk of liver disease; almost 19 times higher than those who were slim.

Writing in the BMJ, the authors said their findings have important health implications.

They said lower body mass index (BMI) specific "safe" limits of alcohol consumption may need to be defined.

National plan

Lead author Dr Carole Hart of the University of Glasgow said: "Further research might show that there could be different limits more applicable to overweight and obese people."

Cirrhosis

Alison Rogers of the British Liver Trust said the data showed a "double whammy effect" where two causes of liver disease both impact on a person’s liver together, and the impact is greater than the sum of the parts.

The Department of Health said liver disease was a growing problem and they were developing a national strategy to manage it.

A spokesperson said: "Prevention is always better than cure and our public health campaigns on drinking and obesity reflects this." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Out-of-hours GP care ‘inadequate’

March 13, 2010 – 8:00 am

Prescription

Too many people in England receive poor quality out-of-hours doctors’ services, the Patients Association has warned.

In some areas, a fifth of patients described the service as "poor" or "very poor". Some 1.1m patients responded to the government survey.

Richmond and Twickenham and Hartlepool were among the poorest, with Central Lancashire and Plymouth among the best.

Ministers have given trusts until the end of the year to follow strict new guidelines on out-of-hours care.

And campaigners have described the current system of providing after-hours GP cover as "an accident waiting to happen".

The survey follows the death, in 2008, of 70-year-old David Gray, who died after he was treated by a German doctor with no experience as an NHS GP.

PATIENTS’ WORST SIX

  • Richmond and Twickenham
  • Hartlepool
  • Ealing
  • Hounslow
  • Tower Hamlets
  • Harrow

Dr Daniel Ubani, who spoke poor English and who was exhausted after commuting hundreds of miles from his home in Germany, had been employed by a private company to provide emergency out-of-hours cover.

He gave 70-year-old Mr Gray an overdose of diamorphine and was later described as "incompetent by a coroner who also called for the reform of the out-of-hours care system.

In 2004, the overwhelming majority of GPs across the UK gave up responsibility for organising out of hours care when a new contract allowed them to opt out.

‘Accident waiting to happen’

The study saw some 2.8m survey forms distributed with a response rate of 40%.

It found that Richmond and Twickenham Primary Cary Trust had the worst out-of-hours care, with 21% of patients saying the service was poor or very poor.

Hartlepool was next, with 20%.

However, in Central Lancashire, 72% said the service was good or very good, while 77% said the same in Plymouth.

Across England as a whole, 65% of those who had used the service in the past six months said their out-of-hours care was good or very good, while 13% regarded it as poor or very poor.

But of those who had been prescribed or recommended medicines by out of hours GPs, 15% said they found it not easy or not at all easy to get hold of the drugs.

And some 35% of all those who took part in the survey said they did not know how to contact their GP out of hours.

In many areas, new contracts for evenings and weekends were taken up by private companies, although GP collectives also run some services.

Peter Walsh, of Action against Medical Accidents, said in some areas the system is not fit for purpose.

He told the BBC: "We have adults with strokes, heart attacks where the symptoms haven’t been recognised.

"The system we have at the moment is an accident waiting to happen we are fortunate that we have not had more incidences than we have had so far."

"There is nothing to suggest there aren’t other doctors like Dr Ubani, the doctor that killed my father in the system"

Dr Stuart Gray

Health Minister Mike O’Brien told the BBC provision is still too patchy and that patients need to know their doctor is competent.

He said: "There are a whole series of steps being taken, I’m not satisfied its good enough yet.

"I want by the end of this year, no longer, for it to be good enough for me to know that if I or you call out an out of hours doctor they are competent and they won’t kill somebody."

The NHS confederation which represents Primary Care Trusts accepts the system had serious failures, but says most out of hours services do a good job most of the time, and they say new guidelines and practices are improving the quality of out of hours care.

But Dr Stuart Gray, a GP and Mr Gray’s son, said he was not convinced the system had been fixed.

He told the BBC: "There is nothing to suggest there aren’t other doctors like Dr Ubani, the doctor that killed my father in the system, inadequately trained and unable to converse in English, at this moment in time delivering out of hours care in this country." </p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.

Mobile clinics

March 13, 2010 – 2:00 am

<img src=”http://newsimg.bbc.co.uk/media/images/47448000/jpg/_47448738_-8.jpg” align=”left” width=”466″ height=”260″ alt=”A health worker uses EpiSurveyor to collect data for a Malaria study in Nigeria” border=”0″ vspace=”4″ hspace=”4″>

DIGITAL PLANET
BBC World Service

The explosion of mobile use in developing countries is helping transform health care.

Groups such as DataDyne use mobiles to collect and share vital data on health and disease is collected.

The organisation produces EpiSurveyor, which health workers use to gather information about vaccination rates and instances of HIV.

A season of reports from 8-19 March 2010 exploring the extraordinary power of the internet, including:

  • Digital giants - top thinkers in the business on the future of the web
  • Mapping the internet- a visual representation of the spread of the web over the last 20 years
  • Global Voices- the BBC links up with an online community of bloggers around the world

BBC SuperPower season

Send us your comments

In the past, such data collection would have conducted using the slower, more cumbersome and error-prone pen and paper.

In addition, records would have to be physically taken to a central repository, rather than sent over the airwaves.

"We’re using just standard cell phones - not smart phones necessarily, although we’re working on an iPhone application," said Joel Selanikio, co-founder of DataDyne.

He says that while internet access via desktop or laptop computers is not readily available to all, many people, even in the developing world, have a mobile phone.

"There’s two distinct populations that use EpiSurveyor.

"There’s the command and control, if you will, the people who are managers and running the programmes, deciding what information needs to be collected.

"And then the people at the district level, or even the village level.

"Now increasingly every single one of them has a mobile phone."

EpiSurveyor was built with a focus on international development, but Mr Selanikio says others are finding uses for the system - a trend which could make the project completely self-supporting.

"Interestingly, there are a lot of people out there apparently who are neither working in health nor working in developing countries who wish to do similar things.

For example, he said, the Ministry of Agriculture in Canada use the tool to collect data on veterinary disease in rural farms.

"And the World Bank is planning on using EpiSurveyor to do judicial reform surveys in Argentina," he said.

DIGITAL PLANET

  • Digital Planetis the weekly technology programme broadcast from theBBC World Service
  • It is broadcast on Tuesday at 1232GMT and repeated at 1632GMT, 2032GMT and on Wednesday at 0032GMT
  • It is also available as apodcast
  • It can be found on the social networksFacebookandOrkut

Digital Planet logo

These more commercially-minded clients provide DataDyne the ability to experiment with payment models previously out of reach to developing world users.

Until now, the project has been kept afloat by grants from the likes of Vodafone and the UN Foundation.

"We recognise that there are very large, well-funded organisations who find EpiSurveyor quite useful," added Mr Selanikio.

"We’ve managed to get some of them to sign up to what we call a pro account.

"What we’re attempting to do is basically exactly the same thing that Flickr does or that Skype does: use the revenue from that minority of users to pay for the rest of the users to get really good, free basic capacity."</p


This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.