The what, why and how of health and development

Tackling malaria by mapping internal migration

As part of a project looking at preventing the spread of infectious diseases, a bunch of researchers have produced maps visualising how people move around countries with high malaria rates.

The maps produced by geographers at the University of Southampton show internal migration in  Africa, Asia and Latin America and the Caribbean, focusing on low and middle income countries.

World Pop_Migration flows“Understanding how people are moving around within countries is vital in combating infectious diseases like malaria,” said Professor Andy Tatem, Director of WorldPop university mapping project.

“Having an accurate overview of how different regions of countries are connected by human movement aids effective disease control planning and helps target resources, such as treated bed nets or community health workers, in the right places.”

The data on internal migration was gathered through census data in forty different countries.

The next stage of the project involves integrating the migration estimates with data on malaria prevalence. It is hoped that this could help to inform regional elimination and global eradication plans for the disease.


Government’s obesity plan described as ‘massive damp squib’

The government announced today a long-awaited plan to tackle childhood obesity – but the “watered-down” proposal seems to only have left a bad taste in people’s mouths.

Instead of proposing regulations on how sugary products can be advertised to young people – which had been included in earlier drafts – the plan asks the food and drink industry to voluntarily cut sugar in products.

The voluntary target is a 5% cut to the sugar in products popular with children over the next year, with the ultimate target 20%. The plan also includes proposals to get schools to make sure children have 30 minutes of exercise a day.

This had been billed as a major policy to tackle obesity, which research suggests is a growing problem in the UK, especially among children. According to NHS figures released in April, more than 1 in 5 children in Reception, and 1 in 3 children in Year 6 were measured as obese or overweight in 2014-2015.

The best estimate we have of the cost of obesity – mainly as a result of the cancer, diabetes and heart disease it causes – is around 27 billion GBP a year (although as the ever-brilliant Full Fact point out the data behind these are a bit old and uncertain).

But from Jamie Oliver to former Health ministers, everyone is a bit disappointed with what’s being described as a “damp squib” of a policy. One of the biggest questions is whether companies will actually do anything to meet a voluntary target.

A similar initiative with salt years ago suggests it could be possible. Over ten years ago, a collaboration with the food industry to get salt levels down – with voluntary targets and strict monitoring of the companies – was successful for a few years.

Sonia Pombo, from the Campaign for Consensus on Salt and Health told the BBC’s You and Yours programme today that voluntary targets for sugar levels could also work “provided it was done in the right way.”

“Unfortunately, this obesity plan looks weak and watered down,” she said. One of her main concerns is that responsibility for monitoring the sugar levels will fall to the government’s Responsibility Deal, which she says has failed to monitor salt levels since taking over the remit a few years ago.


High satisfaction with NHS care among cancer patients – but home care needs improvement

Every year the government commissions a survey of people with cancer to find out their experiences of being cared for by the NHS. The results from the latest research were published a few weeks ago, showing overall high levels of satisfaction among cancer patients about the care they received.

Over 87% of respondents said that, overall, they were treated with dignity and respect in hospital, with 78% saying they were definitely involved as much as they wanted to be with decisions about their care.

There were also positive findings regarding the involvement of Clinical Nurse Specialists, with 90% of those asked saying they were told the name of a Specialist who would support them and 87% saying it had been “very easy” or “quite easy” to get in touch with them.

However there are obvious areas for improvement. Although many people said they were told about told about support groups and entitlements to free prescriptions, only 55% said that hospital staff gave them information about how to get financial help or any benefits they might be entitled to.

There were similar low responses to questions about home care. When the cancer patients were asked if doctors or nurses definitely gave their family or someone close to them all the info they needed to help care for them at home, only 58% said that happened. Only 54% said they definitely received enough care and support from health and social services such as district nurses, home helps or physiotherapists during their cancer treatment.

Lack of integration?

Although they can only tell us so much, these statistics suggest the handover from hospital-based secondary care to community or home-based primary care is not as smooth as it could be. This may tie into the need for better integrated health and social care in the NHS. Although the benefits of better ‘integrated care’ have been recognised for decades it has only started to take centre-stage in NHS policy in recent years. How this might look in reality is still a work in progress.

The big government financing programme to explore better integrated care takes the form of the Bigger Care Fund announced in 2013. This involves the transfer of 5.6bn pounds from NHS to a pooled health and social care fund for new integrated care initiatives. The work on this has only really just started in the past few years and it will take time before its successes and failures reveal themselves. However it has not been without controversy – from a financial perspective, the government’s own Audit Office projected it would save less than a third of the amount projected at best and might not even do the job it set out to do.

 


Study confirms the older you are, the wiser you become

A study that involved getting people to estimate how steep a hill is may have confirmed the long-held belief that people get wiser with age.

Credit: CC/Schnaars

Researchers at Swarthmore College in the United States asked 50 young students and 50 adults from the nearby area to estimate the steepness of a hill near the college.

According to the research lead Professor Frank Durgin, people tend to over-estimate how steep a slope is – even estimating a 5 degree slope as 20 degrees.

In their latest research they found that those who had some knowledge about slope gradients – such as those who did downhill skiing – were more accurate with their guesses about the slope.

Interestingly, they also discovered that older participants gave estimates similar to those from the ‘knowledgeable’ participants. “Even if the older participants did not report having any specific knowledge, it still seemed like their life experience had made them better estimators,” Durgin said.

Although it’s a pretty low sample size, the study findings contradict previous beliefs that hills might look even steeper to older people.

“Our findings are probably surprising to many because of the widespread belief that things like ageing can make the world look different,” he said.

“But the perception of the geometry of the world, in itself, doesn’t seem to be affected by ageing, apart from possible effects of lost acuity.”

“[Older adults] seem to have acquired wisdom with their years about the difference between how thing seem and how things are. This is a point well worth making.”

 


UK teen pregnancy success story threatened by cuts

With the rate of teenage pregnancy in England halving since the government’s ambitious Teenager Pregnancy Strategy was launched in 1998, the programme is widely viewed as a public health success story.

It should rightly be celebrated. Any drop in the number of teenagers falling pregnant, who if they went on to have children would be less likely to take up further education and employment opportunities, is a good thing.

A look at the figures shows that as the numbers have fallen, however, the stark differences in the rate of conception between poorer and richer areas of England have persisted. In 2004, the most deprived 20 percent of local authorities in England saw, on average, 56 conceptions per 1,000 girls aged 15–17. This compared to 25 in the 20 percent least deprived. Another way of looking at it, for every single girl pregnant in the richer areas, 2.24 would conceive in the poorer areas.

Using more up-to-date data, this ratio gap grows slightly. Taking the latest government data on the 20 percent most and least deprived local authorities – available up to 2014 – and comparing it to 2015 data on pregnancy among 15-17-year-old girls, we can see that for every pregnant girl aged between 15 and 17 in the areas with least deprivation, there are now 2.54 girls getting pregnant in the most deprived areas.

This correlation between deprivation and teenager conception is no new thing. Research carried out by the Office for National Statistics has long examined this correlation, and also shown a link between high unemployment rates and child poverty with under 18 conception rates.

Why is there a link between deprivation and teen pregnancy?

One reason for this is the perception of motherhood held by young women. A study carried out back in 2004 by the Joseph Rowntree Foundation concluded that ‘young women who perceived their lives as insecure were more likely to view motherhood as something that might “change their life” in a positive way. Those who were certain that their future life would develop through education and employment were more likely to opt for abortion.’

Other reasons include personal factors such as low self-esteem, lower educational and occupational aspirations, less knowledge of contraception and sexual health services and higher gender power differentials’, according to one ONS report from 2002.

“Easy access to sexual health services is also likely to have a role,” explains Senior Policy and Public Affairs Officer Laura Russell at the sexual health charity Family Planning Association. “There is a correlation between good contraception services and lowering rates of teenage conceptions.”

The impact of local authority budget cuts

Since the 2012 government reforms, improvements in health – including contraceptive services – have largely fallen under the remit of local authorities, paid for by a ring-fenced budget. Following the announcement from the Treasury earlier this year that public health budgets for councils are to be cut by 7 percent – or 200 million – some medical organisations have been concerned about the wider impact this will have on conception and healthcare in general.

Plus with councils of less well-off areas less able to raise significant funds through council tax, as suggested by the Treasury, people living in these authorities might be disproportionally affected.

The Advisory Group on Contraception (AFG), an expert group of clinicians and advocacy group, argue that cuts to contraceptive care in primary care settings means there will be “tighter restrictions on who can access the service and what contraceptive methods are available”.

Using figures provided by the Department for Health, they point out that there is an £11 saving for every £1 spent on contraception, arguing it is “a false economy” to cut funding to this area.

However, a survey carried out by AFG in 2014 found that around a third of local authorities reported having no plan in place to reduce the rate of unintended pregnancies, leading to concerns it is not being prioritised. A spokesperson for the group also confirmed that an update to this survey is due to be published later this year.

The British Medical Journal has also carried out investigations into the impact of public health cuts on sexual health services. For those with access to BMJ articles (not me!), you can find more details here.


Sexual and reproductive healthcare is a basic human right – for undocumented migrants too

Despite the right to sexual and reproductive health being well established in EU international human rights instruments, they are – along with many others – frequently denied to undocumented migrants.

I’ve previously written about the problems undocumented migrants have trying to access healthcare here. While researching that piece, it became clear there is a gulf between rights enshrined in international law and policies implemented at a national level. Often care for undocumented migrants depends on the extent of engagement from local government and healthcare groups, who often are best placed to recognise the significant cost savings that can be made by providing preventative care.

Of this group, women in need of sexual and reproductive healthcare are – along with children – arguably the most vulnerable. According to the Platform for International Cooperation on Undocumented Migrants (PICUM), they are disproportionately affected by high rates of maternal and infant mortality, limited access to contraception and pregnancy termination, and heightened levels of discrimination and gender-based violence, including at the border, in transit and in detention.

PICUM say deficiencies of policy and practice on sexual and reproductive health in the EU have been thrown into sharp relief by the recent arrival of millions of refugees and migrants to the continent.

“The desperate trip across borders brings an untold number of new dangers for vulnerable women and girls – violence, rape, sexually transmitted infections, unintended pregnancies, unsafe abortionn,” said Caroline Hickson, Regional Director, International Planned Parenthood Federation (IPPF) Europe. “Access to essential sexual and reproductive health services can be the difference between life and death. Yet it is still shamefully neglected in response strategies. If we value women’s lives, it must move from afterthought to priority.”

An undocumented woman from the Philippines, living in Denmark, shared her experience: “Throughout the course of my pregnancy in Denmark, I did not visit a doctor. I was afraid, because I was in the country without permission. So I continued my work as a cleaner. I went to the hospital only when the pain was unbearable.  The labour was already advanced. There was so much blood. I had a caesarean section, but the baby did not survive. She died in an incubator. But I did see my daughter, I have a photograph of her.  I named her Claire*. She is buried in Copenhagen.” 

A few weeks after giving birth, the woman was deported from Denmark after she was reported by hospital staff to immigration officials.

PICUM’s are now calling for countries to reform legislation and policies that deny or limit access to sexual and reproductive health services on the basis of residence status.

It also urges governments to establish a ‘firewall’ to delink the provision of basic services, including sexual and reproductive health services, from immigration control. In practice, this requires limiting the sharing of personal data between health care providers and immigration enforcement authorities to ensure that patients can access care without fear of being denounced or deported.

To read PICUM’s latest report on the topic, click here.


World AIDS Day: The worst messages sent to HIV positive guys on dating apps

It’s December 1st, which means…it’s World AIDS Day. This year I wanted to share this funny and revealing video from the gay men’s health charity GMFA. They got a bunch of guys to read out messages sent over a dating messaging app to HIV+ men. The results suggest even though education about HIV has come along way, stigma and misinformation is still a problem faced by many.


Follow

Get every new post delivered to your Inbox.