Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 28, 2015; 21(12): 3564-3570
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3564
Table 1 Calculus distribution, liver lesions and operations
Calculus distribution and liver lesionsOperations
Drainage group (n = 48)Non-drainage group (n = 43)
Left lobe stones, parenchymal atrophy and/or fibrosisLeft hemihepatectomy, T-tube drainage (12)Left hemihepatectomy (12)
Left lateral segmentectomy, T-tube drainage (10)Left lateral segmentectomy (8)
Left hemihepatectomy, choledochojejunostomy (3)
Right lobe stones, parenchymal atrophy and/or fibrosisRight hemihepatectomy, T-tube drainage (6)Right hemihepatectomy (6)
Right posterior lobectomy, T-tube drainage (4)Right posterior lobectomy (3)
Right hemihepatectomy, hepaticojejunostomy (2)
Bilateral lobe stones, dominantly affected left lobe atrophy and/or fibrosisLeft hemihepatectomy, right intrahepatic duct stone extraction, T-tube drainage (2)Left hemihepatectomy, right intrahepatic duct stone extraction (4)
Left lateral segmentectomy, right intrahepatic duct stone extraction, T-tube drainage (3)Left lateral segmentectomy, right intrahepatic duct stone extraction (6)
Left hemihepatectomy, right intrahepatic duct stone extraction, choledochojejunostomy (2)
Bilateral lobe stones, dominantly affected right lobe atrophy and/or fibrosisRight hemihepatectomy, left intrahepatic duct stone extraction, T-tube drainage (1)Right hemihepatectomy, left intrahepatic duct stone extraction (4)
Right hemihepatectomy, left intrahepatic duct stone extraction, hepaticojejunostomy (2)
Right hemihepatectomy, left intrahepatic duct stone extraction, choledochojejunostomy (1)
Table 2 Postoperative complications, hospital stay and costs n (%)
ComplicationDrainage group (n = 48)Non-drainage group (n = 43)P value
Residual stones7 (14.6)4 (9.3)0.329
Bile leakage7 (14.6)6 (13.9)0.586
Pancreatitis2 (4.2)2 (4.7)0.649
Cholangitis13 (27.1)9 (20.9)0.331
T-tube dislocation1 (2.1)00.527
Postoperative hospital stay (d)15.4 ± 2.111.2 ± 2.80.000
Postoperative costs (yuan)32 933.3 ± 6235.129 325.6 ± 5668.20.005