| Literature | Cases | Interventions | Outcome indicators | Experimental group | Control group | Experimental group | Control group | Period of treatment | Acupuncture point |
| Xu [7] | 30 | 30 | Moxibustion | Montmorillonite powder | 20 min/time, 14d | Shenque | ① | Xu et al. [8] | 75 | 75 | Spleen-tonifying qi powder + cistanche moxibustion | Symptomatic treatment | 15 min/time, 12d | Shenque, Tianshu | ② | Fang et al. [9] | 43 | 43 | Ziwuliuzhu acupoint moxibustion | Conventional treatment | 4d | Shenque | ②⑤ | Zhai et al. [10] | 38 | 38 | Moxibustion + western medicine | Conventional western medicine | 10 min/time, 10d | Shenque | ①② | Huang et al. [11] | 104 | 105 | Ginger aconite cake + moxibustion | Conventional treatment | 15 min/time, 7d | Qihai, Tianshu | ②⑥ | Jiang [12] | 55 | 55 | Moxibustion + western medicine | Conventional western medicine | 15 min/time, 7d | Shenque, Zusanli | ① | Meng and Zhitao [13] | 39 | 39 | Moxibustion + Western medicine | Conventional western medicine | 20 min/time, 7d | Shenque | ③④⑥ | Zhong [14] | 50 | 50 | Moxibustion | Conventional treatment | 30 min/time, 11d | Shenque, Guanyuan | ②⑤⑥ | Dai et al. [15] | 26 | 26 | Moxibustion + Western medicine | Conventional western medicine | 10 min/time, 9d | Shenque | ①⑤⑦ | Cui et al. [16] | 50 | 50 | Moxibustion | Conventional treatment | 25 min/time, 11d | Zhong wan,Shenque, Qihai, Guanyuan | ①② | Chen et al. [17] | 50 | 50 | Moxibustion | Paste | 30 min/time, 10d | Fengchi, Shenque | ① | Li and Gai [18] | 28 | 28 | Moxibustion | Paste | 15 min/time, 10d | Shenque | ①⑤⑥ ⑦ | Zhang [19] | 70 | 70 | Moxibustion | Antidiarrheal stick | 30 min/time, 7d | Shenque, Qihai, Guanyuan | ① | Liu [20] | 55 | 55 | Moxibustion | Conventional treatment | 25 min/time,10d | Piyu | ①③④ | Zhang [21] | 30 | 30 | Moxibustion + massage | Conventional treatment | 30 min/time, 9d | Shenque | ②③④ | Hu [22] | 81 | 81 | Ziwuliu moxibustion + antidiarrheal ointment | Conventional treatment | 25 min/time, 10d | Shenque, Zhongwan | ①② | Zhu [23] | 42 | 42 | Moxibustion + western medicine | Paste | 30 min/time, 10d | Shenque, Tianshu | ①②⑤ |
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