***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: We identified no new trials for the 2016 update. This review includes two trials, but we included only one trial, with 24 women, in the analyses. The overall risk of bias was unclear owing to lack of methodological detail. Using the GRADE method, we judged the quality of the evidence to be very low. We downgraded evidence for risk of bias and for imprecision (wide confidence intervals and evidence based on a single small trial). Comparison of NSAIDs (naproxen) versus placebo revealed no evidence of a positive effect on pain relief (odds ratio (OR) 3.27, 95% confidence interval (CI) 0.61 to 17.69; one trial, 24 women; very low-quality evidence) in women with endometriosis. Evidence indicating whether women taking NSAIDs (naproxen) were less likely to require additional analgesia (OR 0.12, 95% CI 0.01 to 1.29; one trial, 24 women; very low-quality evidence) or to experience side effects (OR 0.46, 95% CI 0.09 to 2.47; one trial, 24 women; very low-quality evidence) when compared with placebo was inconclusive. Studies provided no data on quality of life, effects on daily activities, absence from work or school, need for more invasive treatment or participant satisfaction with treatment. Owing to lack of high-quality evidence and lack of reporting of outcomes of interest for this review, we can make no judgement as to whether NSAIDs (naproxen) are effective in managing pain caused by endometriosis. There is no evidence that one NSAID is more effective than another. As shown in other Cochrane reviews, women taking NSAIDs must be aware that these drugs may cause unintended effects.
Output:

We searched for new evidence in October 2016 and identified no new randomised controlled trials. From previous updates, this review found limited evidence on the effectiveness of NSAIDs (specifically naproxen) for management of pain caused by endometriosis. This review is also limited in that it includes only one study with data suitable for analysis, and this study involved only 20 women. Available evidence is of very low quality, mainly owing to poor reporting of methods, lack of precision in findings for overall pain relief, unintended side effects of treatment and the need for extra pain relief. The included trial did not report on quality of life, effects on daily activities, absence from work or school or participant satisfaction with treatment. Available evidence does not allow us to conclude whether NSAIDs are effective for managing pain caused by endometriosis, or whether any individual NSAID is more effective than another. As has been shown in other Cochrane reviews, women who use NSAIDs must be aware that NSAIDs may cause adverse effects such as nausea, vomiting, headache and drowsiness. Unless we identify new evidence in the future, we will not update this review again. Evidence was of very low quality owing to risk of bias and imprecision (findings were based on a single small trial).