Table 2 Characteristics of included studies.
Study ID | Age | Sample size | The dosage regimen | Course | Evaluation indicator | |||
|---|---|---|---|---|---|---|---|---|
Treatment group | Control group | Treatment group | Control group | Treatment group | Control group | |||
Xuemei Bai 201219 | 55.8 ± 7.6 | 56.0 ± 7.9 | 30 | 30 | CT + SY 200 mg | CT | 30d | ①② |
Xijing Bao 201720 | 49.74 ± 7.03 | 50.45 ± 7.12 | 40 | 40 | CT + Metformin hydrochloride 2 g + SY 100 mg | CT + Metformin hydrochloride 2 g | 14d | ①⑤ |
Yan Gao 201521 | 65.0 ± 5.8 | 64.6 ± 5.7 | 60 | 60 | CT + Benazepril 10 mg + SY 100 mg | CT + Benazepril 10 mg | 28d | ①③④⑤ |
Zhi Li 201222 | 61.3 | 61.3 | 30 | 30 | CT + Losartan potassium 50 mg + SY100mg | CT + Losartan potassium 50 mg | 15d | ⑤ |
Jingjing Liu 201923 | 56.72 ± 6.03 | 57.36 ± 5.87 | 55 | 55 | CT + Metformin 5 mg + SY100mg | CT + Metformin 5 mg | 21d | ①③④ |
Xiang Fang 201724 | 65.3 ± 12.8 | 66.4 ± 11.5 | 52 | 50 | CT + SY 150 mg | CT | 14d | ②③④⑤ |
Tianlin Qiu 201325 | 52.7 ± 7.1 | 51.6 ± 6.6 | 44 | 42 | CT + Valsartan 80 mg + SY 100 mg | CT + Valsartan 80 mg | 30d | ⑤ |
Yiming Wang 201726 | 51.18 ± 12.67 | 50.66 ± 11.27 | 60 | 60 | CT + Metformin 4.0 g + SY 100 mg | CT + Metformin 4.0 g | 14d | ①⑤ |
Lijun Duan 201727 | 55.21 ± 4.35 | 55.21 ± 4.35 | 60 | 60 | Alprostadil injection 10 μg + SY 100 mg | Alprostadil injection 10 μg | 14d | ⑤ |
Yongli Feng 201628 | 53.7 ± 7.1 | 50.6 ± 6.6 | 30 | 30 | CT + SY and sodium chloride injection100 ml + Xylitol injection 150 ml + Shenmai injection 50 ml | CT + SY and sodium chloride injection100 ml | 14d | ⑤ |
Yuxia Xiao 201629 | 59.5 ± 12.4 | 58.9 ± 13.2 | 40 | 40 | CT + SY injection 100 ml | CT | 28d | ②⑤ |
Yan Gao 201530 | 51.13 ± 7.42 | 51.13 ± 7.42 | 44 | 44 | CT + Telmisartan tablets 80 mg + SY 100 mg | CT + Telmisartan tablets 80 mg | 28d | ③④ |
Hailiang Yu 201431 | 40 ~ 76 | 40 ~ 76 | 36 | 32 | CT + SY 100 mg | CT + Compound salvia miltiorrhiza 20 ml | 14d | ②③ |
Zhenfu Fang 201532 | 55.8 ± 7.6 | 56.0 ± 7.9 | 45 | 45 | CT + Valsartan 80 mg + SY injection 100 ml | CT + Valsartan 80 mg | 56d | ②⑤ |
Shengkai Wu 201933 | 54.24 ± 2.91 | 54.24 ± 2.91 | 50 | 50 | CT + SY injection 20 ml | CT | 28d | ① |
Rui Xie 201834 | 56.1 ± 8.4 | 55.1 ± 8.0 | 34 | 34 | CT + Sulodexide 3 pills + SY 100 mg | CT + Sulodexide 3 pills | 21d | ①③④ |
Tongdao Xu 201435 | 36.8 ± 14.2 | 36.8 ± 14.2 | 18 | 18 | CT + Pancreatic kininogenase + SY injection 100 ml | CT + Pancreatic kininogenase | 21d | ①②⑤ |
Shufeng Yan 201536 | 45.6 ± 4.6 | 45.3 ± 4.5 | 36 | 36 | CT + Valsartan 80 mg + SY 100 mg | CT + Valsartan 80 mg | 30d | ①②③④ |
Bikui Yang 201137 | 59 ± 7.7 | 59 ± 7.7 | 38 | 34 | CT + SY 100 mg | CT + Compound salvia miltiorrhiza 20 ml | 14d | ②③ |
Xingshun Yang 200738 | 53.4 ± 5.4 | 53.5 ± 5.6 | 24 | 24 | CT + Safflower yellow 80 mg | CT + Salvia miltiorrhiza 20 ml | 28d | ① |
Xiaoping Yang 201239 | 66 | 66 | 34 | 33 | SY 100 mg + alpha-lipoic acid 600 mg | Conventional western medicine treatment | 15d | ①② |
Siyu Jiao 201240 | 58 | 56 | 30 | 30 | CT + SY injection ( Acupoint injection therapy, 2 ml per acupuncture point) | CT | 30d | ⑤ |
Meilan Yin 201841 | 55.89 ± 5.20 | 56.44 ± 5.20 | 52 | 53 | CT + SY 100 mg | CT | 14d | ①②③④ |
Yong Guo 201042 | 48 ± 11.6 | 48 ± 11.6 | 42 | 39 | CT + SY 100 mg | CT + Danhong injection 20 ml | 14d | ②③ |
Lihua Yang 201043 | 58.6 | 58.3 | 30 | 30 | CT + SY 100 mg | CT | 14d | ①②⑤ |
Dengzhou Guo 200844 | 47.3 ± 12.6 | 46.9 ± 13.2 | 39 | 37 | CT + Benazepril 10 mg + SY 150 mg | CT + Benazepril 10 mg | 30d | ②⑤ |
Xiangying Zhang 201045 | 48 ~ 80 | 46 ~ 78 | 36 | 36 | CT + Irbesartan150mg + SY 100 mg | CT + Irbesartan150mg | 28d | ①②③④ |
Zhaoming Shi 201546 | 48 | 48 | 45 | 45 | CT + Valsartan 80 mg/d + SY 150 mg | CT + Valsartan 80 mg/d | 84d | ② |