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Table 1 Baseline characters of included patients

From: Endoscopic nasobiliary drainage-based saline-injection ultrasound: an imaging technique for remnant stone detection after retrograde cholangiopancreatography

  

Occlusion cholangiogram/Routine Ultrasound/ENBD Injection ultrasound (n = 302)

 

Age (year)

58.1 ± 15.6

Gender

Male

154(51%)

 

Female

148(49%)

BMI (kg/m2)

 

27.7 ± 0.7

History of cholecystectomy

 

77(27%)

Gallbladder stone

 

193 (64%)

Hepatolith

 

39 (13%)

Treatment method during ERCP

EST

287(95%)

 

Balloon Dilation

214(71%)

 

Balloon extraction

220(73%)

 

Basket retrieval

88 (29%)

 

Lithotripsy

18 (6%)

ERCP duration (min)

 

26 ± 8.6

LABS

Total bilirubin (umol/L)

57.5 ± 6.0

 

Direct bilirubin (umol/L)

37.4 ± 4.8

 

Indirect bilirubin (umol/L)

20.1 ± 2.0

 

Alkaline phosphatase (U/L)

166.5 ± 10.8

 

ALT (U/L)

151.0 ± 17.1

 

AST (U/L)

103.5 ± 14.0