Table 1 Baseline characteristics of the population of the cohort.
Characteristic | Healthy controls (n = 15) (A) | HCV-infected patients | p | |||||
|---|---|---|---|---|---|---|---|---|
Global (n = 86) (B) | HCV monoinfected patients (n = 20) (C) | HIV/HCV coinfected patients (n = 66) (D) | A versus B | A versus C | A versus D | C versus D | ||
Male sex [n (%)] | 10 (67) | 63 (73) | 8 (35) | 58 (88) | 0.831 | 0.222 | 0.103 | < 0.001 |
Age (years), median (IQR) | 55 (48–61) | 55 (51–59) | 60 (56–67) | 54 (50–56) | 0.230 | 0.195 | 0.299 | < 0.001 |
PWID | 35 (41) | 1 (5) | 34 (52) | < 0.001 | ||||
HCV genotype [n (%)] | 0.001 | |||||||
1a | 25 (28) | 1 (5) | 24 (36) | |||||
1b | 28 (33) | 14 (70) | 14 (22) | |||||
2 | 0 (0) | 0 (0) | 0 (0) | |||||
3 | 12 (14) | 3 (15) | 9 (14) | |||||
4 | 18 (21) | 1 (5) | 17 (26) | |||||
Mixed 1a + 1b | 3 (4) | 1 (5) | 2 (3) | |||||
Active and excessive alcohol consumption [n (%)] | 9 (11) | 1 (5) | 8 (12) | 0.001 | ||||
Treatment-experienced (Peg-IFN-based regimens) [n (%)] | 31 (36) | 4 (20) | 27 (41) | 0.114 | ||||
HCV viral load (log UI/l), median (IQR) | 6.0 (5.2–6.4) | 5.6 (4.9–6.2) | 6.1 (5.4 – 6.5) | 0.046 | ||||
AST (IU/l), median (IQR) | 48 (30–71) | 38 (29–62) | 49 (31–74) | 0.288 | ||||
ALT (IU/l), median (IQR) | 46 (33–82) | 46 (27–91) | 46 (34–80) | 0.931 | ||||
Baseline liver stiffness, median (IQR) | 11.1 (8.8–20.1) | 8.7 (4.7–11.5) | 12.7 (9.3–26.3) | 0.001 | ||||
Baseline fibrosis stage [n (%)] | 0.001 | |||||||
Non-significant fibrosis (F0–F1) | 13 (15) | 8 (40) | 5 (8) | |||||
Significant fibrosis (F2–F3) | 41 (48) | 8 (40) | 33 (50) | |||||
Cirrhosis (F4) | 32 (37) | 4 (20) | 28 (42) | |||||
AST to Platelet Ratio Index (APRI), median (IQR) | 0.95 (0.51–1.97) | 0.46 (0.39–0.83) | 1.11 (0.59–2.76) | 0.002 | ||||
Fibrosis-4 (FIB-4) score, median (IQR) | 2.12 (1.54–4.74) | 1.56 (1.29–2.00) | 2.36 (1.71–5.63) | 0.006 | ||||
Prior liver decompensation [n (%)] | 4 (5) | 0 (0) | 4 (6) | 1.000 | ||||
Platelets/mm3 × 1000, median (IQR) | 235 (210–262) | 157 (102–212) | 210 (183–247) | 141 (92–186) | < 0.001 | 0.178 | < 0.001 | < 0.001 |
Lymphocites/mm3, median (IQR) | 2123 (1645–2514) | 1908 (1404–2433) | 2062 (1523–2261) | 1890 (1388–2447) | 0.257 | 0.865 | 0.212 | 0.871 |
CXCL4 (ng/ml), median (IQR) | 6425 (4743–9599) | 3002 (1435–5894) | 2291 (1465–5079) | 3174 (1435–6119) | 0.002 | 0.003 | 0.003 | 0.649 |
TGF-β1 (pg/ml), median (IQR) | 39,989 (35,356–57,606) | 17,797 (11,502–29,674) | 20,958 (14,928–37,717) | 15,968 (11,068–24,496) | < 0.001 | < 0.001 | < 0.001 | 0.079 |
HGF (pg/ml), median (IQR) | 2803 (2294–3111) | 4549 (3043–6784) | 2738 (1568–4564) | 4833 (3488–8394) | < 0.001 | 0.987 | < 0.001 | < 0.001 |
DAA treatment regimens [n (%)] | < 0.001 | |||||||
Sofosbuvir/ledipasvir | 44 (51) | 6 (30) | 38 (58) | |||||
Sofosbuvir/simeprevir | 2 (2) | 0 (0) | 2 (3) | |||||
Sofosbuvir/daclastasvir | 9 (11) | 0 (0) | 9 (14) | |||||
Sofosbuvir/velpatasvir | 4 (5) | 3 (15) | 1 (2) | |||||
Ombitasvir/paritaprevir/ritonavir/dasabuvir | 21 (25) | 7 (35) | 14 (22) | |||||
Ombitasvir/paritaprevir/ritonavir | 2 (2) | 0 (0) | 2 (3) | |||||
Elbasvir/grazoprevir | 4 (5) | 4 (20) | 0 (0) | |||||