Pritvhi Sharma, a six-year-old cancer patient with a malignant tumour on his neck, sits on a pavement outside the Tata Memorial Hospital in Mumbai.—Reuters Photo

MUMBAI: A study conducted over cancer deaths  in India reveals that area a person lives in, his/her socio-economic conditions, education and religious orientation contribute to the outcome of the disease, according to a news report in Times of India.

The report called Million Death Study (MDS) was first published in Lancet Medical Journal clearly signifies that a youngster living in north-eastern side of India is more susceptible to cancer than a youngster residing in Bihar, whereas Muslim women are more prone to succumb to cervical cancer than Hindu women.

Moreover, the study also states that an Indian living in the rural side of India is less likely to encounter cancer however once afflicted with the disease is more likely to die of the cause.

According to the report in Times of India, Literacy rate also influences the chances of encountering cancerous ailments. MDS states that uneducated Indians are twice more vulnerable to succumb to cancer than educate Indians.

MDS also states that tobacco consumption remains one of the single biggest causes which is found common in deaths due to cancer.

According to the report almost six lakh people die from cancer in India annually.

The higher number of victims showed the need to increase funding to fight malaria, even as governments came under pressure to cut their aid budgets amid the global economic crisis, said the researchers. – AP Photo

LONDON: Malaria kills more than 1.2 million people worldwide a year, nearly twice as many as previously thought, according to new research published on Friday that questions years of assumptions about the mosquito-borne disease.

Past studies had overlooked hundreds of thousands of deaths because they had wrongly assumed malaria overwhelmingly killed babies and focused their findings on under-fives, said the study by the Institute for Health Metrics and Evaluation (IHME) in the United States.

The new study, published in The Lancet medical journal, found 42 per cent of deaths were actually among older children and adults.

The higher number of victims showed the need to increase funding to fight malaria, even as governments came under pressure to cut their aid budgets amid the global economic crisis, said the researchers.

“You learn in medical school that people exposed to malaria as children develop immunity and rarely die from malaria as adults,” said Christopher Murray, who led the study as IHME Director. “What we’ve found in hospital records, death records, surveys and other sources shows that just is not the case.”

In their work, which used new data and computer modelling to build a historical database for malaria between 1980 and 2010, they found that more than 78,000 children aged five to 14, and more than 445,000 people aged 15 and older died from malaria in 2010. This means more than four in 10 of all malaria deaths were in people aged fives years and older.

Overall, malaria deaths worldwide rose from 995,000 in 1980 to a peak of 1.8 million in 2004, before falling again to 1.2 million in 2010, the study found.

The World Health Organisation’s (WHO) latest global report said the estimated number of malaria deaths fell to 655,000 in 2010, almost half the number in the IHME study.

The WHO, a United Nations agency, said on Friday it stood by its figures and said that much of the data used in the Lancet study had been based on verbal testimony by relatives of how people had died, not on laboratory diagnosis of samples.

“So we would say that again the great majority of deaths would be in children under five and we stand by our estimates,”

WHO spokesman Gregory Hartl told a news briefing in Geneva.

Both studies showed a downward trend in deaths in recent years, thanks largely to the use of anti-malaria drugs and insecticide-treated bed nets.

The new findings are part of an ongoing series generated by the Global Burden of Diseases, Injuries and Risk Factors 2010 Study. Global trends in child deaths, maternal deaths, breast cancer, and cervical cancer were released last year
and more will be released in coming months.

Impact

Malaria is endemic in more than 100 countries worldwide but can be prevented by the use of bed nets and indoor spraying to keep the mosquitoes that carry the disease at bay.

Effective malaria drugs known as artemisinin-based combination therapies, or ACTs, can cure the infection but access to these medicines is often hampered in poor countries, where funding is limited and health services are patchy.

The IHME researchers said much of the decline in deaths was down to efforts by the Global Fund to Fight AIDS, Malaria and Tuberculosis, which was launched in 2001, and other anti-malaria organisations such as the WHO’s Roll Back Malaria campaign.

“We have seen a huge increase in both funding and in policy attention given to malaria over the past decade, and it’s having a real impact,” said Alan Lopez of the University of Queensland and one of the study’s co-authors.

“Reliably demonstrating just how big an impact is important to drive further investments… This makes it even more critical for us to generate accurate estimates for all deaths.”

Commenting on the findings, Sunil Mehra, executive director of the Malaria Consortium advocacy group, said they raised “the need to re-think how we deliver healthcare.”

“We have to continue to achieve a significant reduction of populations at risk of malaria, therefore control efforts have to be more universal,” he said in a statement.

The IHME researchers also warned, as the WHO did in its December 2010 malaria report, that recent gains in the fight against the disease malaria could be reversed if global economic troubles stifle funding efforts.

It said an announcement by the Global Fund in November that it would cancel its next round of funding “casts a cloud over the future of malaria programs”.

“If the Global Fund is weakened, the world could lose 40 per cent of all the funding dedicated to fighting malaria,” said Stephen Lim, also at IHME and a co-author on the study.