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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jul 27, 2026; 18(7): 120610
Published online Jul 27, 2026. doi: 10.4240/wjgs.v18.i7.120610
Table 1 The baseline characteristics, mean ± SD/n (%)/median (interquartile range)
CharacteristicsPre-match
Post-match
Severe TCP (n = 131)
Non-severe TCP (n = 303)
P value
Severe TCP (n = 90)
Non-severe TCP (n = 90)
P value
Age53.1 ± 10.455.3 ± 12.00.06953.8 ± 10.954.1 ± 11.40.852
Gender0.1110.506
Male95 (72.5)196 (64.7)67 (74.4)63 (70.0)
Female36 (27.5) 107 (35.3)23 (25.6)27 (30.0)
Etiology of cirrhosis0.7470.812
HBV91 (69.5)198 (65.3)68 (75.6)69 (76.7)
HCV16 (12.2)32 (10.6)6 (6.7)4 (4.4)
ALD6 (4.6)21 (6.9)3 (3.3)5 (5.6)
AIH4 (3.0)12 (4.0)3 (3.3)3 (3.3)
Others14 (10.7)40 (13.2)10 (11.1)9 (10.0)
TIPS indications0.4840.747
Gastrointestinal bleeding89 (67.9)216 (71.3)61 (67.8)63 (70.0)
Recurrent/refractory ascites42 (32.1)87 (28.7)29 (32.2)27 (30.0)
Child-Pugh score7.0 (7.0, 9.0)7.0 (6.0, 8.0)0.0087.0 (6.8, 8.3)8.0 (7.0, 8.8)0.562
MELD score10.6 ± 4.58.5 ± 5.0< 0.00110.1 ± 4.28.5 ± 4.60.016
MELD-Na score9.9 (7.6, 13.3)8.3 (5.6, 12.3)< 0.0019.8 (7.5, 13.6)8.8 (5.0, 13.6)0.067
PALBI-1.8 ± 0.4-2.5 ± 0.5< 0.001-1.9 ± 0.5-2.4 ± 0.5< 0.001
ALBI-1.8 (-2.1, -1.5)-2.0 (-2.3, -1.6)0.009-1.8 (-2.1, -1.5)-1.9 (-2.2, -1.6)0.970
Ammonia (μmol/L)32.6 (19.1, 45.6)34.4 (19.8, 67.7)0.36333.2 (22.9, 45.2)42.5 (20.3, 69.7)0.507
Albumin (g/L)32.6 ± 5.433.6 ± 5.30.09433.5 ± 5.632.3 ± 5.20.148
Hb (g/L)72.0 (64.0, 87.0)84.0 (66.0, 109.8)< 0.00176 (68.8, 88.0)69.5 (60.3, 80.3)0.408
PT (second)15.8 (13.8, 17.7)14.3 (12.7, 15.9)< 0.00115.8 (14.4, 17.5)14.3 (12.9, 16.0)0.001
APTT (second)39.5 (31.7, 44.3)34.0 (28.8, 40.6)< 0.00137.2 (31.3, 43.3)33.4 (28.9, 40.5)0.026
TT (second)17.6 ± 2.818.11 ± 6.80.37117.3 ± 2.718.8 ± 9.60.143
INR1.3 (1.2, 1.5)1.2 (1.0, 1.4)< 0.0011.4 (1.2, 1.5)1.2 (1.1, 1.3)< 0.001
ALT (U/L)24.1 (18.0, 34.0)21.0 (15.0, 33.0)0.64724.6 (19.8, 32.9)20.0 (15.0, 33.5)0.027
TBIL (μmol/L)21.9 (15.0, 27.5)18.8 (13.7, 33.0)0.06321.0 (13.8, 30.4)15.6 (11.2, 24.2)0.084
Creatinine58.0 (49.0, 70.0)65.5 (55.3, 81.0)0.33360.6 (51.0, 81.3)62.0 (51.8, 75.8)0.817
PLT (× 109/L)39.0 (33.0, 44.0)83.0 (61.3, 119.5)< 0.00139.1 (31.8, 44.3)76.0 (62.0, 101.0)< 0.001
WBC (× 109/L)2.6 (2.0, 3.7)4.0 (2.5, 5.8)< 0.0012.8 (2.0, 4.3)3.5 (2.3, 4.8)0.249
RBC (× 109/L)2.6 (2.2, 3.0)3.1 (2.5, 3.9)< 0.0012.7 (2.3, 3.2)2.8 (2.5, 3.3)0.062
PPG (mmHg)
Before TIPS26.9 ± 5.926.4 ± 5.10.57726.7 ± 5.726.9 ± 5.20.799
After TIPS12.8 ± 3.411.9 ± 3.40.06112.2 ± 3.713.1 ± 3.00.215
Table 2 Uni- and multivariable Cox regression analyses of the pre-matched cohort
Characteristics
HR
95%CI
P value
Lower
Upper
Univariable Cox regression
Age1.0381.0181.058< 0.001
Gender1.0840.6741.7420.740
Severe TCP1.6951.0782.6650.022
TIPS indications0.5330.3410.8340.006
WBC0.9620.8861.0440.355
RBC0.6640.5000.8810.005
Hb0.9980.9911.0060.618
PLT0.9970.9921.0010.165
ALT0.9990.9961.0030.764
TBIL1.0101.0041.016< 0.001
Albumin0.9020.8600.946< 0.001
PT1.0190.9861.0530.268
INR1.8391.0493.2260.033
Creatinine1.0061.0041.008< 0.001
MELD-Na score1.0060.9961.0160.233
MELD score1.0781.0291.1280.001
Child-Pugh score1.2841.1361.451< 0.001
PALBI2.5111.6683.780< 0.001
ALBI3.0071.8754.820< 0.001
Model 1 multivariable cox regression
Age1.0461.0251.068< 0.001
Severe TCP1.9741.2243.1840.005
Creatinine1.0061.0041.009< 0.001
Child-Pugh score1.2681.1091.451< 0.001
Model 2 multivariable cox regression
Age1.0471.0251.068< 0.001
Severe TCP1.6871.0542.7010.029
MELD score1.0771.0251.1310.003
Model 3 multivariable cox regression
Age1.0401.0201.061< 0.001
Creatinine1.0071.0041.009< 0.001
PALBI score2.4141.5663.723< 0.001
Model 4 multivariable cox regression
Age1.0391.0181.060< 0.001
Severe TCP2.0661.2983.2870.002
Creatinine1.0071.0041.009< 0.001
ALBI2.7831.6894.584< 0.001
Table 3 Uni- and multivariable Cox regression analyses of the post-matched cohort
CharacteristicsHR95%CI
P value
Lower
Upper
Univariable Cox regression
Age1.0481.0201.076< 0.001
Gender1.2620.6582.4220.483
Severe TCP1.2100.6862.1330.510
TIPS indications1.1820.6262.2300.607
WBC1.0470.9531.1500.340
RBC0.7130.4471.1370.155
Hb1.0040.9921.0160.550
PLT1.0020.9961.0080.505
ALT1.0041.00031.0070.031
TBIL1.0161.0091.022< 0.001
Albumin0.9070.8540.9640.002
PT1.0360.9831.0930.189
INR3.0361.0408.8590.042
Creatinine1.0091.0021.0170.012
MELD-Na score1.0090.9711.0480.649
MELD score1.0961.0191.1800.014
Child-Pugh score1.3561.1491.601< 0.001
PALBI2.3481.3364.1240.003
ALBI3.9562.0297.713< 0.001
Model 1 multivariable cox regression
Age1.0411.0141.0680.003
Creatinine1.0111.0041.0180.002
Child-Pugh score1.2871.0761.5380.006
Model 2 multivariable cox regression
Age1.0431.0161.0700.002
MELD score1.1131.0341.1990.004
Model 3 multivariable cox regression
Age1.0411.0131.0690.003
Creatinine1.0121.0051.0180.001
PALBI2.1641.1694.0080.014
Model 4 multivariable cox regression
Age1.0391.0121.0660.004
Creatinine1.0121.0051.018< 0.001
ALBI3.8861.9037.936< 0.001
Table 4 Incidence of postoperative transjugular intrahepatic portosystemic shunt-related bleeding events

Severe TCP (n = 87)
Non-severe TCP (n = 224)
χ2 value
P value
All-cause bleeding events47982.6570.103
Minor bleeding events41754.9880.026
Moderate to severe bleeding events13270.4670.495


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