Healthcare

Roadmap to tackle TB in children yields positive results

Dr Steve Graham, Professor of ICHU Melbourne and main architect of the Roadmap tells Shobha Shukla that attention is being paid to this neglected problem and now more and more people are thinking about it
Roadmap to tackle TB in children yields positive results

TB is a neglected disease, killing 1.5 million people each year. But perhaps the most neglected group of TB patients is the estimated 550,000 million children or more, who suffer from the disease each year. TB is commonly passed from adults to children and is among the top 10 causes of illness and death among children, killing more than 80,000 each year.

With a view to accelerate efforts to end childhood TB deaths, WHO had launched in October 2013, the first ever targeted Roadmap for Childhood TB that focussed upon key actions needed to tackle childhood TB. While speaking to Citizen News Service (CNS) at the 5th Asia Pacific Region Conference on Lung Health in Sydney, Dr Steve Graham, Professor of International Child Health at University (ICHU) of Melbourne and one of the main architects of this Roadmap, said that, "2015 is an exciting year for Childhood TB. The roadmap has drawn attention to this neglected problem and now more and more people are thinking about it.”

There is much more attention from national TB programmes (NTPs). “We are close to getting innovations like fixed dose combinations for children that will be available soon. But more important is that the post 2015 End TB strategy of the WHO involves approaches that would include children—more community based and family based screening, preventive therapy, operational research, and working with other health sectors—particularly maternal and child health,”Graham said.

“We also have a Task force on Child TB that is bringing people from the maternal and child health sectors together to the NTPs to form child TB working groups at regional and national levels. Today there is a lot more to say on this issue than perhaps 5 years ago. So a lot of momentum has been built up and the roadmap is moving forward," he added.

Access to diagnosis and care is a major challenge, observed Dr Graham. "The challenges that remain are that of correct diagnosis—too many people in the region do not have the confidence to make a correct diagnosis of TB in children. We still have the issue of trying to find TB in children diagnosed with pneumonia, in malnourished children.”

“We definitely need better diagnostics. Better notification of child TB cases is also important. There are many more kids who have been diagnosed with TB but are never reported to the programme. And unless we have reliable data on how many kids have TB, we will not be able to plan out well for appropriate funding, evidence based advocacy, and appropriate interventions to deal with the problem. There has to be evidence based policy guidance and the political will and leadership to do so," said Dr Graham. 

Currently there is a lack of effective diagnostic tests that can detect TB in children, as well as of child-friendly drug formulations for treatment and care for children with TB and/or those in contact of someone diagnosed with TB.

Creating child-friendly drug formulations and speeding the development of new childhood TB treatments is another issue that needs serious attention. In 2010 WHO had released revised dosing guidelines for paediatric TB drug doses (increasing the dosage per kg body weight for isoniazid, rifampicin and pyrazinamide), based on evidence that children were not receiving enough TB medicines. The guidance and policy changed, but treatments conforming to these guidelines were not produced. To this day, providers concoct their own formulations by splitting or crushing pills that are made for adults, leading to improper treatment, and resulting in poor health outcomes and development of drug resistance.

(Shobha Shukla is Editor of Citizen News Service)

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