Background: Preoperative hemorrhage and postoperative bile leakage are important complications of hepatectomy. various methods to reduce intraoperative bleeding during liver transection have been reported. We designed a randomized clinical trial compare crush clamp method ultrasound dissection in transection. Method: Twenty patient experienced hepatectomy with the method. The ultrasonic group c...

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Adult zebrafish, in contrast to mammals, regrow axons descending from the brainstem after spinal cord transection. L1.1, a homolog of the mammalian recognition molecule L1, is upregulated by brainstem neurons during axon regrowth. However, its functional relevance for regeneration is unclear. Here, we show with a novel morpholino-based approach that reducing L1.1 protein expression leads to imp...

Adult zebrafish, in contrast to mammals, regrow axons descending from the brainstem after spinal cord transection. L1.1, a homolog of the mammalian recognition molecule L1, is upregulated by brainstem neurons during axon regrowth. However, its functional relevance for regeneration is unclear. Here, we show with a novel morpholino-based approach that reducing L1.1 protein expression leads to imp...

BACKGROUND Using a rat L5 spinal nerve transection model we previously showed that pentoxifylline prevents hyperalgesia through antiinflammation in the prefrontal brain. In this study, we examined efficacy when applied after injury. METHODS We examined the effect of pentoxifylline on existing mechanical allodynia, observing glial activation and proinflammatory cytokine expression in the lumba...

After complete transection of the thoracic spinal segment, neonatal rats exhibit spontaneous locomotor recovery of hindlimbs, but this recovery is not found in adult rats after similar injury. The potential mechanism related to the difference in recovery of neonatal and adult rats remains unknown. In this study, 342 animals were analyzed. The vascular endothelial growth factor (VEGF) level in s...

PURPOSE After crush injury to the optic nerve, elevated intraocular pressure, and glutamate toxicity, the immune modulator glatiramer acetate (GA, Cop-1; Copaxone; Teva Pharmaceutical Industries, Pitach Tikva, Israel) has been shown to reduce the delayed cell death of retinal ganglion cells (RGCs). This study was undertaken to confirm the protective effect of GA on secondary degeneration of RGC...

We demonstrated recently that transplantation of olfactory ensheathing cells from the nasal olfactory mucosa can promote axonal regeneration after complete transection of the spinal cord in adult rat. Ten weeks after transection and transplantation there was significant recovery of locomotor behaviour and restoration of descending inhibition of spinal cord reflexes, accompanied by growth of axo...

Hepatectomy in the cirrhotic liver is limited by amount of parenchyma that can be resected and a more challenging parenchymal division due to fibrous scarring affecting dissection, isolation control intrahepatic vascular structures. Compared laparoscopic approach, robotic hepatectomy facilitates sparing resections with increased dexterity its instruments, while approach structures without CUSA ...