Review Article

Tianma Gouteng Yin as Adjunctive Treatment for Essential Hypertension: A Systematic Review of Randomized Controlled Trials

Table 7

Analyses of TCM zheng.

TrialsIntervention (n/N)Control (n/N)RR [95% CI]P Value

TGY plus ACEI versus ACEI
 modified TGY plus captopril versus captopril148/5036/488.00 [1.68, 38.00]0.009
 TGY plus captopril versus captopril138/4028/408.14 [1.69, 39.22]0.009
 modified TGY plus captopril versus captopril144/4821/325.76 [1.64, 20.25]0.006
 TGY plus perindopril versus perindopril129/3023/308.83 [1.01, 76.96]0.05
 TGY plus captopril versus captopril147/5038/504.95 [1.30, 18.81]0.02
 TGY plus captopril versus captopril147/5039/504.42 [1.15, 16.97]0.03

Meta-Analysis6253/268185/2506.15 [3.38, 11.18]<0.00001

TGY plus CCB versus CCB
 modified TGY plus amlodipine besylate versus amlodipine besylate142/4626/405.65 [1.68, 19.04]0.005
 TGY plus levamlodipine versus levamlodipine155/6040/605.50 [1.90, 15.89]0.002

Meta-Analysis297/10666/1005.56 [2.50, 12.37]<0.0001

TGY plus “CCB + ACEI” versus “CCB + ACEI”
 modified TGY plus amlodipine besylate and lisinopril versus amlodipine besylate and lisinopril129/3022/3010.55 [1.23, 90.66]0.03

Meta-Analysis129/3022/3010.55 [1.23, 90.66]0.03