Objective: To find predictors of outcome and to describe the long term
outcome for children who require mechanical ventilation after nearly
drowning. Patients and setting: From 1981 to 1989, all children who un
derwent ventilation in the Intensive Care Unit of the Mater Children's
Hospital, Brisbane, after an immersion. Children who died within 24 h
ours were excluded. Of 57 children eligible for entry, 18 died after 2
4 hours. Design: Retrospective study of hospital records and prospecti
ve assessment of neurodevelopmental outcome. Thirty-eight families of
survivors were contacted by questionnaire and 25 children of these fam
ilies were examined. Follow-up was between 0.8 and 9.6 years after imm
ersion. Results: All children who had a motor response to pain in the
hospital's emergency department survived without sequelae. Thirty-one
children were in cardiac arrest and, of these, 17 died, six survived w
ith severe spastic quadriplegia and eight are ambulant. Of those ambul
ant, four have motor coordination difficulties and three have learning
difficulties. Children in cardiac arrest who had a delay of more than
20 minutes between rescue and arrival at hospital were more likely to
die or sustain severe spastic quadriplegia. No child survived if more
than 25 minutes of advanced resuscitation was required after they had
been warmed. Conclusions: Children with a motor response to pain seem
to have a good prognosis. However, we could not predict which childre
n in cardiac arrest would die or survive either severely impaired or a
mbulant. All children in cardiac arrest should receive aggressive resu
scitation for at least 25 minutes after being warmed; they have a bett
er prognosis if advanced resuscitation is started less than 20 minutes
after rescue. Children who survive a cardiac arrest without spastic q
uadriplegia warrant long term surveillance as they may have coordinati
on and learning difficulties.