Research Article

Effect of Proprietary Chinese Medicine on Coronary Microvascular Dysfunction in Patients with Microvascular Angina: A Systematic Review and Meta-Analysis

Table 2

Basic characteristics of included studies.

StudySample sizeAge (years)Sex M/FIntervention measuresTreatment duration (days)OutcomesAdverse events
I/CI/CI/CIC

[14]28/28Not reportedNot reportedA + SBP 45 mg tidA42(b)None
[15]60/60I: 55.7 ± 3.2
C: 58.6 ± 4.4
I: 27/33
C:31/29
QSC 0.9 g tidA84(b) + (c)Upper abdominal discomfort
[16]19/19Not reportedNot reportedA+
TXLC 1.04 g tid
A84(b) + (d) + (e)Not reported
[17]34/32Not reportedNot reportedA+
SBP 45 mg tid
A180′(c) + (d)Not reported
[18]37/33I: 57 ± 15
C: 58 ± 13
I: 10/27
C: 9/24
A+
SBP 45 mg tid
A180(a)None
[19]35/30I: 50.7 ± 6.3
|C: 51.3 ± 7.5
I: 19/16
C: 17/13
A+
SBP 45 mg tid
A90(c) + (d) + (e)Not reported
[20]34/34I: 45.7 ± 6.9
C: 42.2 ± 6.0
I: 15/19
C: 16/18
A+
TXLC 0.78 g tid
A180(b) + (d) + (e)Not reported
[21]20/18I: 51.00 ± 8.45
C: 51.95 ± 8.48
I: 7/13
C: 5/13
A+
STDP 70 mg tid
A84(b) + (c)Not reported
[22]30/32I: 46.5 ± 3.3
C: 46.3 ± 3.2
I: 0/30
C: 0/32
A+
TXLC 1.04 g tid
A90(d) + (e)Headaches
[23]41/41I: 53.35 ± 1.43
C: 53.13 ± 1.26
I: 14/27
C: 16/25
A+
YXTC 1.32 g tid
A28(b) + (d) + (e)None
[24]43/44I: 57.3 ± 11.9
C: 56.1 ± 13.2
I: 23/20
C: 23/21
A+
YXSC 0.8 g tid
A180(a)+(c)+ (d)+(e)Not reported
[25]30/30I: 48.93 ± 5.06
C: 47.77 ± 5.86
I: 7/23
C: 5/25
A+
XKSP 1.24 g tid
A90(c) + (d)Not reported
[26]38/39I: 69.97 ± 8.48
C: 70.46 ± 7.75
I: 15/23
C: 18/21
A+
XKSP 1.24 g tid
A180(c)Not reported
[27]97/97I: 63.0 ± 11.9
C: 65.0 ± 7.0
I: 23/20
C: 23/21
A+
QYDP 0.5 g tid
A365(a) + (b)None
[28]32/32I: 41.38 ± 9.43
C: 45.75 ± 10.61
I: 18/14
C: 20/12
A+
SBP 45 mg tid
A365(a)Not reported
[29]54/52I: 62.71 ± 5.32
C: 61.98 ± 5.39
I: 24/30
C: 23/29
A+
STDP 70 mg tid
A84(b) + (c) + (d) +  (e)Not reported
[30]36/36I: 61.23 ± 6.37
C: 60.92 ± 6.14
I: 18/18
C: 19/17
A+
STDP 70 mg tid
A180(a)Not reported
[31]34/34I: 65.43 ± 4.29
C: 65.41 ± 4.27
I: 14/20
C: 15/19
A+
QSC 0.9 g tid
A60(d) + (e)Headaches, dizziness, insomnia, nausea, vomiting, abdominal pain, palpitations
[32]65/65I: 57.82 ± 4.79
C: 58.17 ± 3.36
I: 28/37
C: 30/35
A+
YXLC 0.8 g tid
A180(d) + (e)Palpitations diarrhea loss of appetite nausea and vomiting
[33]20/20I: 52.25 ± 10.14
C: 53.14 ± 9.10
I: 11/9
C: 12/8
A+
TXLC 1.04 g tid
A180(c)None
[34]39/39I: 62.71 ± 7.24
C: 64.55 ± 6.14
I: 18/21
C: 20/19
A+
SBP 22.5 mg tid
A90(a) + (d) + (e)Not reported

I, intervention group; C, control group; M, male; F, female; SBP, shexiang baoxin pill; QSC, qi shen capsule; TXLC, tong xin luo capsule; STDP, shexiang tongxin drop pill; YXSC, yindan xinnaotong soft capsule; YXTC, yu xin tong capsule; XKSP, xin ke shu pill; QYDP, qishen yiqi drop pill; A, conventional western medical treatment; (a) IMR; (b) TET; (c) hs-CRP; (d) ET-1; (e) NO.