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Table 2 The Items of Characteristics of Included Studies from Enhanced Recovery After Surgery (ERAS) and Controls

From: The application of enhanced recovery after surgery for upper gastrointestinal surgery: Meta-analysis

Author, Year

Surgery

Disease

I

N

Enhanced Recovery After Surgery Interventions

Number of item using ERAS

â‘ 

â‘¡

â‘¢

â‘£

⑤

â‘¥

⑦

⑧

⑨

â‘©

⑪

â‘«

⑬

â‘­

â‘®

⑯

â‘°

⑱

Wang 2010 [18]

Gastrectomy

Gastric Cancer

E

45

✓

✓

✓

✓

  

✓

✓

 

✓

 

✓

✓

✓

✓

✓

✓

✓

14

C

47

                  

Chen (LS) 2012 [19]

Distal Gastrectomy

Gastric Cancer

E

19

✓

✓

✓

✓

  

✓

✓

   

✓

✓

✓

 

✓

✓

✓

12

C

22

   

✓

  

✓

           

Chen (OS) 2012 [19]

Distal Gastrectomy

Gastric Cancer

E

21

✓

✓

✓

✓

   

✓

   

✓

✓

✓

  

✓

✓

10

C

20

   

✓

              

Feng 2013 [20]

Radical gastrectomy

Gastric Cancer

E

59

  

✓

✓

 

✓

 

✓

  

✓

 

✓

   

✓

✓

8

C

60

   

✓

              

Bu (45-74y) 2015 [21]

Gastrectomy

Gastric Cancer

E

64

✓

✓

✓

  

✓

✓

✓

  

✓

✓

✓

✓

  

✓

✓

12

C

64

✓

    

✓

            

Bu (75-89y) 2015 [21]

Gastrectomy

Gastric Cancer

E

64

✓

✓

✓

  

✓

✓

✓

  

✓

✓

✓

✓

  

✓

✓

12

C

64

✓

    

✓

            

Abdikarim 2015 [22]

Radical gastrectomy

Stomach Carcinomas

E

30

✓

✓

✓

✓

  

✓

✓

   

✓

    

✓

✓

9

C

31

✓

     

✓

           

Liu (LS) 2016 [23]

Radical gastrectomy

Gastric Cancer

E

21

✓

✓

   

✓

✓

✓

   

✓

 

✓

  

✓

✓

9

C

21

      

✓

           

Liu (OS) 2016 [23]

Radical gastrectomy

Gastric Cancer

E

21

✓

✓

   

✓

 

✓

   

✓

 

✓

  

✓

✓

8

C

21

                  

Fujikuni 2016 [24]

Gastrectomy

Gastric Cancer, Submucosal Tumor

E

40

  

✓

   

✓

    

✓

    

✓

 

4

C

40

      

✓

           

Tanaka 2017 [25]

Gastrectomy

Gastric Cancer

E

73

 

✓

✓

  

✓

✓

       

✓

 

✓

✓

7

C

69

      

✓

          

✓

Xia 2017 [26]

Radical Gastrectomy

Gastric Cancer

E

73

✓

✓

✓

   

✓

✓

  

✓

✓

✓

✓

✓

 

✓

✓

12

C

76

      

✓

           

Wu 2017 [27]

Distal Gastrectomy

Gastric Cancer

E

34

✓

✓

✓

    

✓

  

✓

✓

✓

✓

  

✓

✓

10

C

41

                  

Kim 2012 [28]

Distal Gastrectomy

Gastric Cancer

E

22

✓

✓

✓

   

✓

✓

  

✓

  

✓

✓

 

✓

✓

10

C

22

 

✓

    

✓

✓

     

✓

    

Zhao 2014 [29]

Esophagectomy

Esophageal Cancer

E

34

✓

 

✓

✓

   

✓

 

✓

✓

 

✓

✓

  

✓

✓✓

10

C

34

✓

                 

Chen 2016 [30]

Esophagectomy

Esophageal Cancer

E

128

✓

   

✓

  

✓

 

✓

✓

 

✓

✓

✓

 

✓

✓

10

C

132

✓

                 

Li 2017 [31]

Esophagectomy

Esophageal Cancer

E

55

✓

     

✓

   

✓

  

✓

   

✓

5

C

55

      

✓

           

Zhang 2017 [32]

Esophagectomy

Esophageal Cancer combined with Metabolic Syndrome

E

47

✓

     

✓

        

✓

✓

✓

5

C

47

      

✓

           

Zhang 2018 [33]

Esophagectomy

Esophageal Carcinoma

E

57

✓

✓

✓

 

✓

     

✓

  

✓

  

✓

 

7

C

57

✓

   

✓

             

C

37

✓

 

✓

      

✓

✓

       
  1. Note: E/ERAS Enhacned recovery after surgery, C Conventional care, LS Laparoscopic surgery, OS Open surgery; 45-74y: Patients aged 45–74 years; 75-89y: Patients aged 75–89 years; I: Intervention; PLOS: Postoperative length of hospital stays; N: Number of patients; Enhanced Recovery After Surgery items: ①Preoperative counselling; ②Avoid Bowel preparation; ③Preoperative Carbohydrate; ④No Preanesthetic Medication; ⑤Antithrombotic prophylaxis; ⑥Antimicrobial Prophylaxis; ⑦Minimal Invasive Surgery; ⑧Avoid Nasogastric intubation; ⑨Avoid Postoperative nausea and vomiting; ⑩Epidural analgesia; ⑪Avoiding hypothermia; ⑫Fluid balance; ⑬Avoid Peritoneal Drainage; ⑭Early Urinary drainage Removal; ⑮ Regional Analgesia; ⑯Stimulation of bowel movement; ⑰Early Oral Feeding; ⑱ Early mobilization