Meta-Analysis
Copyright ©The Author(s) 2021.
World J Clin Cases. May 26, 2021; 9(15): 3607-3622
Published online May 26, 2021. doi: 10.12998/wjcc.v9.i15.3607
Table 1 Characteristics of the studies included in the meta-analysis
Ref.GroupsnDose of simethicone in mgBubble scoreInsertion time in minWithdraw time in minAdverse events
Bloating
Nausea
Vomiting
Abdominal pain
Sleep disorder
Rishi et al[32] (2019)NS2L842001.77 ± 1.005.48 ± 2.8211.23 ± 3.99NR20612NR
S2L + Sim841.20 ± 0.606.06 ± 3.5511.73 ± 5.52NR13410NR
Morave et al[31] (2019)NS4L1394802.10 ± 2.156.19 ± 4.626.65 ± 1.28NRNRNRNRNR
S4L + Sim1290.10 ± 0.156.06 ± 3.716.60 ± 1.15NRNRNRNRNR
Zhang et al[13] (2018)NS2L29012002.5 ± 0.77.5 ± 5.1NR5957202457
S2L + Sim2892.8 ± 0.56.3 ± 3.1NR3461242153
Bai et al[14] (2018)NS2L28612003.98 ± 2.507.55 ± 4.196.87 ± 2.035738279NR
S2L + Sim2901.00 ± 1.267.84 ± 5.126.47 ± 1.8023393011NR
Yoo et al[15] (2016)NS2L130400NR6.75 ± 5.1317.29 ± 13.177151153139
S2L + Sim130NR6.78 ± 3.7813.35 ± 7.8631548736
Zorzi et al[16] (2016)NS2L924NRNRNR10.4 ± 29.9NRNRNRNRNR
S2L + Sim940NRNR10.6 ± 30.0NRNRNRNRNR
Kump et al[17] (2018)NS2L193NRNRNRNR2826337NR
S2L + Sim194NRNRNR2626134NR
Parente et al[18] (2015)NS4L189NRNR12 ± 710 ± 3NRNRNRNR43
S2L + Sim193NR13 ± 711 ± 6NRNRNRNR37
Mussetto et al[19] (2015)NS4L60NRNR7.8 ± 5.113.8 ± 9.62120NR626
S2L + Sim60NR6.5 ± 3.511.4 ± 9.41523NR917
Leone et al[20] (2013)NS4L79NRNR9.8 ± 3.6NR17223
S2L + Sim78NR10.9 ± 6.1NR15657
Valiante et al[21] (2013)NS4L126160NRNRNR3326NR5NR
S2L + Sim138NRNRNR1127NR13NR
Cesaro et al[22] (2013)NS4L51160NR9.5 ± 5.87.0 ± 1.81223NR2NR
S2L + Sim50NR8.1 ± 3.87.6 ± 2.4410NR6NR
Gentile et al[23] (2013)NS2L60160NRNRNRNR6310
S4L + Sim60NRNRNRNR12410
Matro et al[24] (2012)NS2L61400NRNRNR321832116
S2L + Sim62NRNRNR252231716
Repici et al[25] (2012)NS2L190160NR7.3 ± 3.5NR4357NR30NR
S2L + Sim187NR7.9 ± 3.7NR4760NR34NR
Jansen et al[26] (2011)NS2L102NRNRNRNRNRNRNR12NR
S2L + Sim86NRNRNRNRNRNR9NR
Pontone et al[27] (2011)NS2L72160NRNRNRNR7421
S4L + Sim72NRNRNRNR16511
Lazzaroni et al[28] (1993)NS4L48120NRNRNR2623NR1521
S4L + Sim57NRNRNR2620NR1311
McNally et al[29] (1989)NSNR121600.778 ± 0.278NRNRNRNRNRNRNR
SNR140.180 ± 0.054NRNRNRNRNRNRNR
McNally et al[30] (1988)NSNR48800.696 ± 0.112NRNRNRNRNRNRNR
SNR 490.114 ± 0.050NRNRNRNRNRNRNR