Traduction de «absolutely essential that those who have attempted to commit suicide should be » (Néerlandais → Français) :

Various studies and experiences have shown that it is absolutely essential that those who have attempted to commit suicide should be received in an appropriate manner, that they should be given adequate care and that there should be an appropriate follow-up once they have been treated in the hospital.
La nécessité de mettre en place un accueil, une prise en charge et un suivi post-hospitalier adéquats des suicidants est apparue fondamentale à travers différentes études et expériences.

This means that only 5,68% of all those who have attempted to commit suicide say that they have been examined by a psychiatrist or a psychologist after this attempt.
Au total, ce sont donc seulement 5,68 % de l’ensemble des suicidants qui disent avoir été vus par un psychiatre ou un psychologue après leur tentative.

As regards those who have attempted to commit suicide, their relatives, and the hospital staff, it is absolutely necessary to avoid trivialising, dramatising or denying the act and to try to search for solutions instead.
Dans le chef du suicidant, de sa famille et du personnel hospitalier, la banalisation, la dramatisation ou le déni de l’acte doivent en tout cas être évités au profit de la recherche de solutions.