***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: There are no included studies in this review. The electronic search produced three relevant references, among which we identified two old planned trials that seem never to have started, and one which we excluded a study because it was a report of a case series. This is not an empty review - it is a review full of unanswered questions. Despite growing interest in women’s mental health, the literature in the area of postnatal psychosis is still very limited. It seems that clinicians have no choice but to continue with their current practices guided solely by varied clinical judgement. Women at risk of postnatal psychosis and their relatives are justified to be disappointed in the medical/research fraternity. A post hoc PubMed topic (not methodology-specific) search identified mainly case series. Policy makers have no trial-based evidence upon which to base their guidelines. Certainly, preventive interventions for postnatal psychosis are difficult to justify with confidence without well-designed, well-conducted, and well-reported randomised studies. Available publications suggest that such studies are possible and funders of research may wish to make this work a priority.
Output:

This review investigated the best available evidence for interventions aimed at preventing postnatal psychosis. Unfortunately, no studies were found that could be included. Nevertheless, this review raises many unanswered questions and strongly suggests that future research on postnatal psychosis is much needed. Despite a growing interest in women’s mental health, knowledge and research on postnatal psychosis is still very limited. Future well-designed, well-conducted and well-reported studies are necessary to help improve prevention of symptoms and treatment for women with postnatal psychosis. This plain language summary has been written by a consumer Benjamin Gray; Service User and Service User Expert. Rethink Mental Illness.