Wednesday, April 25, 2012

Homeopathy: just a spoonful of sugar

World Homeopathy Awareness Week may have been last week, but figuring that it's never too late to learn about this field of 'science' that is now, with staggering audacity, claiming to be able to cure infertility, I dived head-first into the website of the World Homeopathy Awareness Organisation.

It lists ten good reasons to use homeopathy. These are: having no harmful side-effects; being gentle, holistic, inexpensive, preventative; not having been tested on animals; easy to take; involving the patient; invaluable for first aid; and - this one is quite the claim - being 'the medicine of the future. 

You don't need to be eagle-eyed to spot the missing word: effective. Nowhere in its manifesto, does the organisation feel obliged to say that the treatment actually works. Undeterred, I ploughed through a 30-page lime-green powerpoint report on why homeopathy should be used for infertility. There too, they seem breezily unconcerned about whether the remedies might actually do what they claim. Under the heading "Does homeopathy always work", they say "A lot can be achieved, but there can be circumstances that influence the treatment negatively, such as: wrong diet, environment, medication, irreversible damage." 

Sure, there are contraindications with many conventional medications too, but these are clearly laid out when a doctor prescribes them to a patient. They're not used as a get-out clause to explain why 'sugar pills with water memory' (is it just me who thinks these sound like words from Star Trek?) don't work. In a final whammy, the report says that when taking homeopathic medicine, old symptoms may return, and what's more, your symptoms may actually be aggravated. That doesn't sound much like a cure to me. 

If all of this sounds like an angry, bitter rant... it is. Homeopathy isn't harmless. Pro-homeopaths would argue that I don't have to use if I don't want to, and I should just other people do what they want. But false remedies are insidious and often become harmful very quickly. I've met people all over India who use homeopathy for illnesses ranging from diabetes to heart disease to asthma. These aren't trivial conditions and the consequences for ignoring care can be dire. 

Perhaps the most heart-rending example I heard was from a cancer surgeon in Assam, north-east India. He told me that because patients try homeopathy and other remedies first, they may not see a doctor for a lump in their breast until it's too late. When homeopathy stands between a person living or dying, homeopaths really do need to examine their conscience. Better still, governments should step in and better regulate healthcare.  

Women aren't just baby-making machines

The summer of 1984 saw a landmark conference on women’s health in Cairo, Egypt. The conference wasn’t billed as such – it was called the International Conference on Population and Development (ICPD) – but its recommendations were radical in its message: that women’s sexual and reproductive rights are central to family planning and population development.
Riding high on the waves of feminism from the 1960s and 1970s, this was a promising step in the right direction. But though it did change the way the world thought of women’s health, its promise was cut short by several factors. 
For instance, the AIDS epidemic burst onto the global health agenda at around the same time, and most health dollars were being funnelled into fighting this disease ravaging the world. And so, women’s rights slipped out of sight, and out of mind.
The past few years has seen an upsurge in interest in women’s health again, partly because maternal health got a mention on the Millennium Development Goals. But therein lies the rub. Suddenly, women’s health became all about maternal health. It’s true that pregnancy, in the developing world especially, is a time in a women’s life when her health is most vulnerable. And her poor health could also threaten the health of her baby.
But a woman isn’t just a baby-making machine. Women’s sexual and reproductive health encompasses far more than maternal health – it includes sexual rights, sexual health (in terms of avoiding sexually transmitted diseases), and the menopause. These areas outside of maternal health are badly neglected because they don’t fit with the current agenda.
Now, scientists and policymakers are starting to re-frame women’s health in an economic context. Women are the glue that holds society together, and studies show that when women’s health is focused on, the whole family, and therefore the whole nation, benefits. This seems hard to argue with, but it’s a poor reason to advocate for women’s health. Women have the right to good health for their own sake, not just because they’re a useful cog in a country’s economic wheel. The ICPD in Cairo already showed us that rights needs to be at the heart of women’s health, but we may need another revolution to remind of us that.
This post originally appeared on the website of COHRED/Global Forum for Health Research for its 2012 forum in Cape Town

Friday, October 14, 2011

Saving babies but killing women

It's hard to find a more sanctimonious bunch of people than those who call themselves pro-lifers. Their shrill anti-abortion cries are also, sickeningly, anti-women.

Just yesterday, the US House of Representatives voted (
with a Republican majority) to pass a bill that would block medical care to a woman wanting to terminate her pregnancy, even in a medical emergency. Nancy Pelosi, leader of the house and a democrat, called the bill "savage". It would mean that "women can die on the [hospital] floor and healthcare providers do not have to intervene," she said.

Though the US tends to lead the way in terms of rabid anti-abortion campaigns, which has often been spearheaded by right-wing religious conservatives, the UK is fast catching up. Conservative MP Nadine Dorries tried desperately to push through legislation to strip some abortion-providers of the ability to counsel women, allowing other counsellors (some of whom are pro-life) to provide guidance instead, and her attempts gained significant political traction before being defeated.

In some instances, there's a strong medical argument for abortion. The pregnancy or labour may be threatening a woman's life. Illegal abortions can be deadly - every 10 minutes, a woman dies from a botched abortion. In poor countries, meanwhile, having pregnancies too close together can seriously affect a woman's health, and large families with small incomes can mean that kids become malnourished. Yet, as Anand Grover, UN Special Rapporteur for the right to health, says, there need only be one reason for an abortion: that the woman doesn't feel able to carry the baby. Later this month, he will put it to the UN that abortion is a woman's right.

Not everyone agrees with Grover. Cristina Odone, a columnist at UK broadsheet The Telegraph, has taken a few detours of logic and chosen to interpret the UN's bid to fight for the rights of women in poor countries as "stamping out religious freedom in poor Catholic countries"
. China uses abortion to kill baby girls, her reasoning goes, so abortion should be illegal; that's about as sensible as outlawing knives because some people use them to stab others.

A few NGOs are staunchly fighting for women's right to have an abortion.
Women on Web, is a brilliantly feisty group that provides women who have no access to safe abortion with pills that induce an abortion. The organisation counsel the women online or over the telephone, makes them aware of medical situations for which this type of abortion isn't appropriate, and advises them to seek healthcare if in doubt. In the end, they treat women like adults, giving them the information, and leaving the decision up to them. It's about time the rest of the world did too.

Thursday, July 7, 2011

Do Indian androids dream of Bollywood sheep?

India’s first-ever cocktail of Bollywood and science fiction has just won three awards in India's version of the Oscars. Robot (Endhiran) has clearly whetted Indian movie buffs' appetite, and this October will see the release of a Bollywood sci-fi superhero film called Ra.One that reworks the story of the mythological Indian demon god Ravana. Sci-fi and Bollywood are surprisingly comfortable bedfellows - after all, both genres tend to be fantastical and larger than life, and both have outlandish costumes.

Both genres are also budget-guzzlers, and
Robot is Indian cinema’s most expensive creation ever, costing about US$37 million to make. The film tells the story of Dr Vasi (Rajnikanth), a robotics scientist who creates an android called Chitti that looks just like him. Vasi is in love with Sana (Aishwarya Rai), who becomes fond of Chitti. And Chitti’s loyalty is bound to Vasi by an electronic umbilical cord. For a while, the film is a rosy montage of Chitti’s benign mix of supermom (cooking and cleaning to perfection) and superman (saving people from burning buildings). But when Chitti is tweaked to become more human, he exercises his "hormone simulation upgrade" by lusting after Sana, kicking off a jealous feud between Chitti and Vasi.

Bollywood films try to appeal to 8-yr-olds and 80-yr-olds equally. This means that in its depiction of science,
Robot resorts to highly clichéd conventions – scientists who are either cold and clinical or downright evil and Machiavellian. The set and costume design too tick every box in the ‘futuristic movie look’ (think shiny metallic outfits).

Robot references every sci-fi/fantasy film you can think of – The Matrix, Terminator, Predator, and Bicentennial man - and throws in tropes of vampirism and cloning for good measure. All of this is spray-painted with song-and-dance sequences that are magnificently glittery even by Bollywood standards (in one gloriously bizarre sequence, the film jump-cuts from an Indian beach to the hero and heroine serenading each other in feathered costumes atop Machhu Picchu in Peru).

The whole screenplay is so tongue-in-cheek that it is hard to know whether the filmmakers wanted to send any serious message about science or technology amidst the feather boas and spandex. It is probably best not to search too deeply for scientific significance in
Robot, but if the film comments on anything, it is the threat of the ego in science. Like Dr Frankenstein’s monster, Chitti the robot is driven to turning evil and threatens to destroy its egotistical maker.

As an emerging economy, India’s scientific spending and output rises every year. Some argue that spending millions on high-profile space programmes, or on advanced science such as nanotechnology or GM agriculture, is unethical when much of the population doesn’t benefit from the country’s scientific or medical advances. Perhaps the film is hinting that India’s insistence on pushing itself as a credible global scientific presence while ignoring the suffering of millions of its people could backfire if unchecked? If nothing else, watch this Bolly/Sci-fi romp for its surreal flights of fantasy. It may clock a bum-numbing 3-hours of screen time, but it’s never boring.

Tuesday, July 5, 2011

Isn't sex the same in Nairobi or New York?

Sex thrusts itself into every aspect of modern life so blatantly - advertisers use it to sell us everything from cars to coffee and no Hollywood film is complete without a little light nudity - that it's easy to forget that in real life, many of us are nowhere near progressive in our sexual behaviour.

Around the planet, people have sex when they'd rather not, pretend that STDs happen to other people, and don't use condoms when they know they should.

Health experts are going to be thinking about sex and condoms a lot over the next few weeks. July 11th is World Population Day, and while fertility rates are plummeting in developed countries, populations are set to spiral in Africa and Asia. At the International AIDS Society conference in Rome this month, HIV experts are going to be talking about how to improve HIV prevention efforts. Slowing population growth and stopping HIV both rely on people using condoms more often (let's face it, abstinence is never really going to work), and figuring out how to do this is perplexing policymakers and researchers.

Many scientists study these issues in countries in Asia and Africa to figure out how to solve the conundrum, but too often the studies are predicated on the notion that people in poor countries behave or think differently in sexual relationships than they do in the West. This seems to be a major stumbling block in improving sexual and reproductive health in these countries.

Sexual and reproductive health programmes aimed at the developing world are always mindful of local cultural and social traditions – the idea being that if we import programmes designed with Western sexual attitudes in mind, they would hold little traction in conservative societies where men still tend to dominate.

Clearly, social mores affect sexual attitudes, and it would be ludicrous to take a one-size-fits-all approach to sexual health programmes irrespective of local religious beliefs or cultural approaches to sex before marriage, say. Yet cultural norms often operate at a macro, societal level; on an individual level, however, sexual relationships tend to operate similarly wherever you are in the world. Negotiating something as fundamental and intimate as sex is as delicate and complicated in Nairobi as it might be in New York.

A quick scan of research articles on increasing condom use in developing nations shows that almost all talk about how to empower women to better negotiate it. This not only puts the onus on women to take care of the sexual health of both herself and her partner, it assumes that men are not capable of taking any responsibility, and even suggests to them that they shouldn’t try to. It also ignores an obvious point: if empowering women is the answer, why doesn’t it work in the West, where many women are about as empowered as they can be?

One paper encourages women in developing countries to negotiate condom use well before they have sex. Could you really imagine even the most educated, independent, feminist woman in a city like London leaning over to their potential sexual partner over dinner, in between the main course and dessert, say, and telling them that they better stock up on condoms?

Women should always be encouraged to stand up for their sexual rights, and empowering women is a commendable goal. But if privileged women in rich countries find negotiating the balance of power in sexual relationships difficult, it seems a double standard to expect it of women in the developing world. Experts working to improve sexual health in developing countries should instead focus on bringing men into the picture. Sexual health isn’t just a woman’s problem, and it’s time we stopped pretending that men don’t also have a role to play.

Image: Condom superhero costumes at Cabbages and Condoms, Bangkok, an NGO that promotes safe sex

Photo credit: Shane R/flickr

Monday, May 23, 2011

Global campaign underway to stop rape as a weapon of war

Where armed conflict is rife, sexual violence is rarely far behind. Many of the conflicts of the past few decades, especially in Africa, have been accompanied by excruciating levels of rape and brutality against women.

These women's stories are not for the faint-hearted. Some in the Democratic Republic of Congo were gang-raped, and left so physically battered that their bodies never recover. Others, in Uganda, are turned into "bush wives", who are abducted by soldiers and forced them to live with them in the jungle.

For years, African governments have been shockingly apathetic to such violence. Now, heightened levels of awareness and pressure from NGOs and other governments seem to be changing that attitude. Kenya, for instance, has launched a serious inquiry into post-election sexual violence in 2007, and last week Luis Moreno-Ocampo, the chief prosecutor of the International Criminal Court, said he would investigate allegations of mass rape in Libya.

Women advocates have often been key drivers of this change. This week sees 100 women from around the world – activists, academics, security experts, corporate leaders, and Nobel Peace Laureates - gather at the Nobel Women's Initiative's conference in Quebec to discuss how to end sexual violence in conflict. Susannah Sirkin, deputy director of Physicians for Human Rights outlined this week ways of keeping the pressure on governments:

"We can campaign for protection measures to be more robust. We can press for peacekeepers to have clearer, stronger mandates to protect women. We can make sure more women are trained and deployed in protection forces. We can campaign for legal reforms and blacklist countries where rape is inadequately defined and covered in criminal codes. We can speak out when witnesses are intimidated or police fail to make arrests. We can support proper standards for evidence and investment in justice systems and training for prosecutors, police, judges and health professionals."

Women's health now has a higher profile than it has ever had. The World Health Organization has developed a new
accountability framework for measuring progress in improving women's health, and this year also saw the launch of UN Women, intended to champion the rights of women and girls around the world.

Now is clearly the time for advocates to capitalise on this awareness, and lobby governments for action. But while governments can implement legislation and policies to crack down on sexual violence, we also need a shift in attitudes and prejudices towards sexual violence more generally.

For the most part, rape and other sexual crimes still leave a damning legacy of stigma that means that women rarely speak out. Most rapes go unreported even in developed countries, where women have the opportunity to seek justice.

The rape allegations surrounding former IMF chief Dominique Strauss-Kahn are a case in point. Last week, French philosopher Bernard-Henri Lévy launched an vociferous of his long-time friend, mocking the claims of Tristane Banon, the French writer who said she had also been previously assaulted by Strauss-Kahn:

"Sensing the golden opportunity, [Banon] whips out her old dossier and comes to flog it on television".

The allegations have yet to be proven of course, but when privileged women in developing nations face a barrage of abuse for speaking out (it's seriously hard to see what "golden opportunity" Lévy thinks is forthcoming), it is unsurprising that more vulnerable women in poorer parts of the world, with corrupt judicial systems, can see no way of seeking justice. At the very least, we owe it to women to allow them to try and tell their side of the story.

Tuesday, May 10, 2011

Chronic diseases to become India's top killers

India still largely tends to be associated with infectious diseases that plague the tropics - malaria, cholera or dysentery. Yet according to a report that the WHO launched last week in Moscow, more people in India die of chronic diseases such as heart disease and diabetes than of anything else.

The numbers are striking: while deaths from maternal illness and infectious diseases are set to fall by 15%, deaths from chronic diseases (especially diabetes) will rise by 18%.

India and other developing nations have known for some time about the silent killers lurking in their populations' changing lifestyle. In Indian cities especially, the metamorphosis is staggering. Young women are just as likely to drink and smoke as heavily as young men, and fast food has changed from relatively low-fat street food to burgers and pizzas. Preaching against smoking and unhealthy eating from a Western country that has already overindulged itself is tricky. But when more than 60 million are set to die in India over the next decade, not taking any action is not an option.

Earlier this year, a
special series on Indian health by The Lancet called for India to boost its spending on health from 1% of its GDP to 6%. In the crowded press room in New Delhi, journalists and scientists seemed equally sceptical that India had the financial clout, or willingness, to do so, but the rallying call might have had some effect. Now, the Indian government is finally agreeing to step up the amount of money it spends on health to 2 or 3%. This is long overdue, as out-of-pocket spending on health in the private sector is skyrocketing, threatening the financial stability of many families.

Driving down chronic diseases will also have a major effect on the country's economy, because fewer people will need to take time off work or lose their jobs entirely. As the Indian government's one key imperative seems to be to grow its economy whatever the financial climate, this may be the one incentive that pushes it to fix the health of its people. The WHO says that even a 2% reduction in chronic disease deaths would mean an economic gain of US$15 billion. Can India afford not to act?

Photo credit: Selmer van Alten/flickr