Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Apr 28, 2010; 16(16): 2010-2016
Published online Apr 28, 2010. doi: 10.3748/wjg.v16.i16.2010
Table 4 Description of the design, demographic characteristics, and effect estimate in previous studies
DesignPopulationRace (%)ControlTiming of Follow-upAssociation between NaP exposure and incident kidney injury
Abaskharoun et al[9]RCAny patients who had outpatient CFSNot reportedPEG3 mo-9 yrNo
Brunelli et al[10]CCAny patients who had outpatient CFSWhite 46%, Non-white 52%, Unknown 2.3%Any non-NaP preparationWithin 6 moNo
Hurst et al[11]RCAny patients who had screening CFSWhite 54%, Black 19%, Unknown 27%PEGWithin 1 yrYes
Khurana et al[12]RCAny patients1White 84%, Black 8%, Hispanic 7%, Asian 0.5%No bowel preparation6-9 mo/ 12-18 moYes
Russmann et al[13]RCAny patients who had CFSNot reportedPEGWithin 6 moNo
Singal et al[14]RCAny patients who had CFSWhite 27%, Black 53%, Hispanic 20%, Asian 0.3%PEGWithin 1 yrYes