Risk Factors for Single and Multiple Recurrences for Endoscopic Retrograde Cholangiopancreatography and Open Choledochotomy in Treating Choledocholithiasis
Table 5
Risk factors for multiple common bile duct stone recurrences (patients with ERCP).
Multiple recurrences ()
No further recurrence ()
Univariate analysis
Multivariate analysis
OR
95% CI
Sex
Male
20
35
0.691
—
—
—
Female
26
38
Age (years)
<65
25
46
0.373
—
—
—
≥65
21
27
Diabetes
No
41
65
0.847
—
—
—
Yes
5
8
Family history of biliary stones
No
34
56
0.970
—
—
—
Yes
12
17
Stone number
Single
12
21
0.853
—
—
—
Multiple
21
52
Maximum stone diameter (mm)
<15
14
34
0.138
—
—
—
≥15
32
39
Endoscopic retrograde choledocholithotomy
EST+EPLBD
10
36
0.003
4.865
1.814-13.050
0.002
EST or EPBD
36
37
Lithotripsy
No
40
62
0.580
—
—
—
Yes
6
11
Periampullary duodenal diverticulum
No
31
48
0.509
—
—
—
Yes
15
25
Cholecystectomy
No
35
51
0.784
—
—
—
Yes
11
22
Sedentary occupation
No
17
27
0.986
—
—
—
Yes
29
46
High-fat diet (postoperative)
No
30
69
<0.001
—
—
—
Yes
16
4
Frequency of weekly vegetable intake (postoperative)