***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: Seven trials with a total of 2144 participants were included. Four studies (1959 participants) addressed subjective change in severity of rhinorrhoea. All studies were consistent in reporting statistically significant changes in favour of IB. Nasal congestion was reported in four studies and was found to have no significant change between the two groups. Two studies found a positive response in the IB group for the global assessment of overall improvement. Side effects were more frequent in the IB group, odds ratio (OR) 2.09 (95% confidence interval (CI) 1.40 to 3.11). Commonly encountered side effects included nasal dryness, blood tinged mucus and epistaxis. The overall risk of bias in the included studies was moderate. For people with the common cold, the existing evidence, which has some limitations, suggests that IB is likely to be effective in ameliorating rhinorrhoea. IB had no effect on nasal congestion and its use was associated with more side effects compared to placebo or no treatment although these appeared to be well tolerated and self limiting. There is a need for larger, high-quality trials to determine the effectiveness of IB in relieving common cold symptoms.
Output:

We identified seven trials that included 2144 participants. There were more side effects with IB, such as dryness of the nose, mucus with streaks of blood and bleeding from the nose. Limitations in this review included two studies with missing participants and four studies with unclear blinding of the participants, personnel or outcome assessors. These limitations resulted in the majority of studies having an unclear risk of bias, which raises the concern of overestimation of the overall effect of IB. We concluded from this review that IB may be effective in improving the runny nose with some side effects that are well tolerated. There is a need for more high-quality studies to determine the effectiveness of IB in relieving common cold symptoms.