| Conducting:  | 
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        Report: | 
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        | Question | 
        Assessment | 
        Question | 
        Assessment | 
      
      
        | Are definitions of reported adverse effects    given? | 
        Yes, however, there is a description    overlapping about procedure and antibiotic prophylaxis adverse effects.  | 
        Were adverse effects reported adequately?  | 
        It is not clear. They just described adverse    effects that never happened and only one that happened in the intervention    group.  | 
      
      
        | Were the methods used for monitoring adverse    effects reported? Use of prospective or routine monitoring; spontaneous    reporting; patient checklist, questionnaire or diary; systematic survey of | 
        A checklist was used to recollect data (we    asked the author).  | 
        Were any patients excluded from the adverse    effects analysis? | 
        No, there were 6 lost to follow up patients in    placebo group and 3 patients in intervention group. They did not report any    adverse effect.  | 
      
      
        | Patients?  | 
      
      
        | • Were the methods to detect AE rigorous?  | 
        No, they just described variables and the    checklist they used. No other data to support this item.  | 
        Does the report provide numerical data by    intervention group? | 
        Yes, one patient had nausea (n=138) | 
      
      
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        Which categories of adverse effects were    reported by the investigators? | 
        They were not described. They just described    the variables.  | 
      
      
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        Did the researchers report all important or    serious adverse effects? How were these AE defined? | 
        Yes, they were reported but definitions were    by event not by category. The events were: emesis, diarrhea, delirium,    hallucinations, headache, seizures and rash. | 
      
      
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        Were reported the adverse effects considered    for monitoring? | 
        Yes, all of them were reported. |