Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Apr 14, 2020; 26(14): 1638-1646
Published online Apr 14, 2020. doi: 10.3748/wjg.v26.i14.1638
Table 1 Clinical characteristics and factors related to bile culture positive rates
Group 1 (n = 601) (%)Group 2 (n = 738) (%)Total (n = 1339) (%)P value
Age (mean in years)60.93 ± 14.9963.62 ± 14.7262.42 ± 14.900.000a
Sex (male)293 (48.75)375 (50.81)668 (49.89)0.453
Clinical manifestations
Fever62 (10.32)206 (27.91)268 (20.01)0.000a
Abdominal pain459 (76.37)606 (82.11)1065 (79.54)0.906
Jaundice252 (41.93)327 (44.31)579 (43.24)0.382
Benign diseases405 (67.39)554 (75.07)959 (71.62)0.002a
Malignant diseases196 (32.61)184 (24.93)380 (28.38)
History of biliary tract diseases191 (31.78)369 (50.00)560 (41.82)0.000a
History of biliary tract surgery128 (21.30)329 (44.58)457 (34.13)0.000a
Comorbidities
Diabetes77 (12.81)86 (11.65)163 (12.17)0.519
Hypertension170 (28.29)182 (24.66)352 (26.29)0.134
Brain infarction52 (8.65)56 (7.59)108 (8.07)0.477
Coronary heart disease30 (4.99)33 (4.47)63 (4.71)0.655
Chronic bronchitis14 (2.33)19 (2.57)33 (2.46)0.774
Chronic renal insufficiency4 (0.67)19 (2.57)23 (1.72)0.007a