***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: Four trials were eligible for inclusion, one of these trials (n =24) was on children and adolescents. All used an SSRI and prolonged exposure or a cognitive behavioural intervention. Two trials compared combination treatment with pharmacological treatment and two compared combination treatment with psychological treatment. Only two trials reported a total PTSD symptom score and these data could not be combined. There was no strong evidence to show if there were differences between the group receiving combined interventions compared to the group receiving psychological therapy (mean difference 2.44, 95% CI -2.87, 7.35 one study, n=65) or pharmacotherapy (mean difference -4.70, 95% CI -10.84 to 1.44; one study, n = 25). Trialists reported no significant differences between combination and single intervention groups in the other two studies. There were very little data reported for other outcomes, and in no case were significant differences reported. There is not enough evidence available to support or refute the effectiveness of combined psychological therapy and pharmacotherapy compared to either of these interventions alone. Further large randomised controlled trials are urgently required.
Output:

Both psychological therapy and pharmacotherapy have been used to treat PTSD and guidelines suggest that a combination of both may mean people recover from PTSD more effectively. Four trials including 124 participants were included in this review. One of these trials (n =24) was on children and adolescents. The trials all used SSRIs and prolonged exposure or a cognitive behavioural intervention. Only two trials reported on total PTSD symptoms but the data could not be combined. In this review, there are too few studies to be able to draw conclusions about whether a combination of psychological therapy and pharmacotherapy result in better outcomes for patients than either of these treatments alone.