Research Article

No Association between Ischemic Stroke and Portal Vein Thrombosis in Liver Cirrhosis

Table 1

Comparison between patients with and without stroke.

VariablesStrokeNo stroke value
No. ptsMedian (range) or frequency (percentage)No. ptsMedian (range) or frequency (percentage)

Age (years)3160.21 (38.72-77.30)31854.21 (20.57-88.73)0.003
Gender (male)3125 (80.6%)318230 (72.3%)0.319
Systolic blood pressure (mmHg)31125.00 (90.00-173.00)317122.00 (83.00-193.00)0.594
Diastolic blood pressure (mmHg)3175.00 (50.00-117.00)31775.00 (34.00-118.00)0.844
Etiology of liver diseases
 Hepatitis B virus infection3110 (32.3%)318125 (39.3%)0.442
 Hepatitis C virus infection311 (3.2%)31820 (6.3%)0.494
 Alcohol abuse3120 (64.5%)318139 (43.7%)0.026
 Drug related314 (12.9%)31821 (6.6%)0.194
 Budd-Chiari syndrome310 (0.0%)3181 (0.3%)0.755
 Autoimmune liver diseases310 (0.0%)31822 (6.9%)0.130
Clinical presentations at admission
 Hepatic encephalopathy311 (3.2%)3188 (2.5%)0.812
 Acute gastrointestinal bleeding319 (29.0%)318101 (31.8%)0.755
 Ascites (no/mild/moderate-severe)3116 (51.6%)/8 (25.8%)/7 (22.6%)318127 (39.9%)/108 (34.0%)/83 (26.1%)0.440
History
 History of venous thrombus310 (0.0%)3187 (2.2%)0.404
 History of hematological diseases311 (3.2%)3185 (1.6%)0.499
 History of diabetes mellitus318 (25.8%)31851 (16.0%)0.166
 History of arterial hypertension3112 (38.7%)31841 (12.9%)<0.001
 History of smoking3121 (67.7%)318135 (42.5%)0.007
 History of cardiac diseases315 (16.1%)31823 (7.2%)0.082
Laboratory tests
 Red blood cell (1012/L)313.33 (1.15-5.20)3183.27 (1.45-5.46)0.432
 Hemoglobin (g/L)31101.00 (37.00-174.00)31892.50 (28.00-156.00)0.104
 White blood cell (109/L)314.50 (1.30-22.70)3183.40 (0.70-20.80)0.001
 Platelet (109/L)3186.00 (37.00-377.00)31873.00 (19.00-470.00)0.169
 Total bilirubin (μmol/L)3121.10 (5.70-132.70)31822.00 (5.20-281.10)0.775
 Direct bilirubin (μmol/L)318.90 (2.00-78.20)3189.45 (2.00-210.40)0.920
 Indirect bilirubin (μmol/L)3111.90 (3.60-76.00)31811.30 (3.20-93.80)0.677
 Albumin (g/L)3132.50 (22.10-44.50)31632.35 (14.20-50.60)0.482
 Alanine aminotransferase (U/L)3120.06 (7.74-176.68)31824.34 (4.23-613.24)0.396
 Aspartate aminotransferase (U/L)3130.73 (9.74-143.00)31834.33 (9.63-761.63)0.824
 Alkaline phosphatase (U/L)3188.23 (28.83-337.00)31894.40 (31.00-983.93)0.641
γ-Glutamyl transpeptidase (U/L)3170.00 (10.00-1779.18)31842.64 (7.54-1283.02)0.121
 Blood urea nitrogen (mmol/L)315.85 (3.52-47.25)3145.31 (0.64-24.80)0.226
 Serum creatinine (μmol/L)3170.90 (42.82-267.63)31464.07 (23.83-178.55)0.228
 Potassium (mmol/L)314.01 (2.80-5.41)3173.86 (2.42-5.28)0.066
 Sodium (mmol/L)31138.00 (134.10-145.50)317138.90 (118.00-152.90)0.574
 Homocysteine (μmol/L)1610.49 (6.70-31.79)1709.16 (1.59-102.81)0.145
 Total cholesterol (mmol/L)203.68 (1.82-6.58)2083.11 (1.14-6.29)0.148
 Triglyceride (mmol/L)200.83 (0.41-6.22)2080.85 (0.35-4.81)0.661
 High-density lipoprotein (mmol/L)200.93 (0.47-1.39)2080.94 (0.24-2.29)0.766
 Low-density lipoprotein (mmol/L)202.12 (0.99-4.37)2081.65 (0.47-4.06)0.013
 Lipoprotein α (mg/L)2088.70 (17.90-466.40)20863.20 (3.60-911.40)0.108
 Prothrombin time (seconds)3115.30 (12.70-20.40)31415.70 (10.30-28.00)0.188
 International normalized ratio311.23 (0.99-1.75)3141.27 (0.89-2.77)0.164
 Activated partial thromboplastin time (seconds)3140.20 (19.80-53.80)31439.90 (23.10-71.30)0.808
 D-dimer (mg/L)191.32 (0.16-10.56)2520.86 (0.10-46.17)0.873
 Antithrombin III (%)1165.30 (40.00-84.00)11863.00 (21.00-123.00)0.933
 Protein C activity (%)657.30 (49.80-75.10)5459.65 (24.00-119.30)0.721
 Protein S activity (%)661.55 (55.60-73.30)5463.50 (20.70-123.60)0.873
Child-Pugh score317.00 (5.00-10.00)3137.00 (5.00-13.00)0.837
MELD score3110.46 (7.23-18.00)31210.41 (6.43-30.03)0.736
Portal vein thrombosis318 (25.8%)31892 (28.9%)0.713
 LPV4 (12.9%)25 (7.9%)0.332
 RPV2 (6.5%)31 (9.7%)0.549
 MPV4 (12.9%)52 (16.4%)0.617
 Confluence of SMV and SV5 (16.1%)35 (11.0%)0.393
 SMV2 (6.5%)51 (16.0%)0.156
 SV0 (0.0%)13 (4.1%)0.251

No. pts: number of patients; MELD: model for the end-stage liver diseases; LPV: left portal vein; RPV: right portal vein; MPV: main portal vein; SMV: superior mesenteric vein; SV: splenic vein.