Novel Interventional Management of Hepatic Hydatid Cyst with Nanosecond Pulses on Experimental Mouse Model
Abstract The nanosecond pulsed electric field (nsPEF) is investigated as an alternative plan for benign hepatic hydatid cyst. Altogether 72 C57B6 mice were included. Normal group (n = 12) had no parasite injection and the other 60 mice were used to induce hydatid cyst in liver by injecting protoscol...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2017
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/d5674b9a37b245699464148fb41fb2b5 |
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| Sumario: | Abstract The nanosecond pulsed electric field (nsPEF) is investigated as an alternative plan for benign hepatic hydatid cyst. Altogether 72 C57B6 mice were included. Normal group (n = 12) had no parasite injection and the other 60 mice were used to induce hydatid cyst in liver by injecting protoscolices in portal vein. The liver hydatid cysts were exposed to nsPEF with different doses and then follow up. The standard surgery was performed as positive control. The hydatid cyst growth was monitored by ultrasound; the morphology was checked by gross anatomy and pathology was tested by H&E stain. In nsPEF-treated groups no hepatic failure nor bleeding were observed. As a comparison, in the surgery group, high post-treatment complications occurred (50%). Significant parasite growth inhibition was seen in high nsPEF dose group as compared with control group (P < 0.05). Pathological analysis confirmed destruction of hydatid cyst with sharp demarcation defined by the electrodes. Laboratory analysis showed nsPEF stimulated a time-dependent infection and recoverable liver function. The traumatic reactions defined by white blood count was significant lower than surgery groups (P < 0.05).Preliminary studies demonstrate nsPEF ablation can be applied on hepatic hydatid by inhibiting parasite growth, destructing the cyst and stimulating infections. |
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