Table 3.
Characteristics of liver radiofrequency immune-muco-adherent thermogel injection and parameters in pigs.
| No. | 1 | 2 | 3 | 4 | 5 | 6 | |
|---|---|---|---|---|---|---|---|
| RFA | Two cycles | Two cycles | Two cycles | Two cycles | Two cycles | Two cycles | |
| Sites | 1 | 2 | 2 | 2 | 2 | 2 | |
| Gel injection | 10 mL | 10/10 mL | 5/3 mL | 5/5 mL | 5/5 mL | 5/5 mL | |
| Immuno | PPD § | PPD § | PPD hGMCSF | PPD hGMCSF |
PPD hGMCSF | - | |
| Mean CF (beats/mn) |
94 ± 1.0 | 88 ± 4.2 | 95 ± 0.9 | 81 ± 3.3 | |||
| Mean SPO2 (%) |
96 ± 1.5 | 94 ± 0.3 | 95 ± 0.3 | 93 ± 0.7 | |||
| Follow-up | 14 days | - | 14 days | 14 days | 14 days | - | |
| Additional process |
|
|
|||||
| mean ± SD | |||||||
| Liver lesions * (mm3) | d 0 | 90 | 157–113 | 89–100 | 88–75 | 137–65 | 92 ± 9 |
| d 7 | 89 | - | 77–80 | 65–62 | 138–61 | 82 ± 10 | |
| d 15 | 60 | - | 79–61 | 62–50 | 104–55 | 67 ± 9 | |
Data are means ± standard deviations. RFA, radiofrequency ablation, PPD, purified protein derivatives, hGM-CSF, human granulocyte–macrophage colony-stimulating factor, CF, cardiac frequency, SPO2, oxygen saturation. § Pigs treated without GMCSF as control for ELISA evaluation of the cytokine release. * Volume of RFA lesions was measured by ultrasonography on days 0, 7, and 15.