I don't think she holds the child accountable for the condition he's in. If anything, she appear to hold the Russian caregivers accountable for claiming he was 'healthy' in September, which he may be physically but not emotiionally. The grandmother says they 'lied'...
Apples &

. In any case, in the end all she did was shirk off her own responsibilities as a parent, and in a very underhanded & childish way.