In January, the Hyponatraemia Inquiry into the deaths of the five children in hospitals found that four were avoidable. Hyponatraemia occurs when there is a shortage of sodium in the bloodstream.

For the five families of the dead children, the hyponatraemia inquiry has been a long and difficult road. The 14-year inquiry into hyponatraemia-related deaths which was published on Wednesday ...

It is understood to be a dilutional hyponatraemia caused by an increase of total body water relative to the amount of exchangeable sodium stores. Fourteen runners presented to one London hospital with ...