Despite global efforts to control it, diarrhoea is still one of the most common reasons for the high child mortality rates in many low and middle-income countries. This according to a doctoral thesis, soon to be presented at the Swedish medical university Karolinska Institutet. One fifth of all the deaths amongst children under the age of five that are reported every year are caused by serious diarrhoea.
For many years, Chief physician Birger Forsberg has been working with international health issues, and has a particular interest in diarrhoea diseases children in low and middle-income countries. Although diarrhoea-related death amongst children has declined in the past thirty years, diarrhoea is still thought to be the cause of several million child deaths every year.
"Research shows that around 1.5 million children suffering from diarrhoea can be saved every year with the right treatment," says Dr Forsberg.
Back in the 1980s the WHO started a special programme to reduce diarrhoea-related child mortality. The organisation estimated that about two thirds of all deaths from diarrhoeal diseases were attributable to violent, watery diarrhoea and acute dehydration. It therefore promoted the greater use of rehydration solutions with sugar and salt additives and increased fluid intake. The recommendations were incorporated in most countries' national health programmes and active information campaigns were run through the WHO, UNICEF and national authorities. The use of the recommended treatments (rehydration or increased fluid intake) has increased but not as much as desired.
"Even now, in the first decade of the 21st century, my thesis documents that more than 200 million children suffering from diarrhoea may still be deprived of this treatment", says Dr Forsberg. "In the 1970s, when rehydration solutions had their medical breakthrough as a treatment for diarrhoea, no one thought that it would be so difficult to spread its use."
In his thesis, Dr Forsberg discusses several possible reasons for the lack of adequate and effective adoption and implementation of diarrhoea management. Perhaps the information has not reached out to all households, or perhaps conflicting messages from health providers confuse users. It is also conceivable that poor and underprivileged families are unable to take care of the sick child, even if they know how to.
"Giving rehydration solution to a child with serious diarrhoea is a 24-hour commitment in the most acute phases, something which might have to make way for other priorities in households with scant resources," says Dr Forsberg. "We also have to realise that childhood diarrhoea in many areas is just as common as a cold amongst children in Sweden. This may not keep caretakers on alert when their children contract diarrhoea."
"It's obvious to us that much still need to be done to improve the care of children with diarrhoea and to reduce the number of child deaths from diarrhoeal diseases," he concludes.
Diarrhoeal diseases in low- and middle-income countries
The public defence will be taking place on 7 September 2007 in Stockholm
For further information, please contact:
Chief Physician Birger Forsberg
Department of Public Health Sciences
Tel: +46 (0)73-966 1370
Press Officer Katarina Sternudd
Tel: +46 (0)8-524 838 95
Mobil: +46 (0)70-224 38 95
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