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The emergence and evolution of digital intelligent technology has profoundly influenced the development of minimally invasive research-oriented hepatobiliary and pancreatic surgery discipline. Over various periods, our team has always adhered to the principle of "being oriented by clinical issues and driven by clinical needs", continuously carried out innovative research across interdisciplinary boundaries, propelling the evolution of digital intelligent technology. Spanning over two decades, this journey includes the progression from digital virtual human, three-dimensional visualization, molecular fluorescence imaging, augmented reality and mixed reality, artificial intelligence, to the realm of human visualization meta-universe. This evolution facilitates the shift from two-dimensional empirical diagnoses of hepatobiliary and pancreatic surgical diseases to deep learning intelligent diagnostics, the transition from morphology-based tumor diagnoses to molecular imaging-based diagnostics, and from conventional empirical surgery to intelligent navigation surgery. The authors provide a comprehensive review of our developmental process and achievements within the realm of digital intelligent diagnostic and therapeutic technologies, with the aims to promote the development and application of digital intelligent medicine.
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[ABSTRACT]AIM:ToobservehowfarnesoidXreceptor(FXR)functionedinconcanavalinA(ConA)-induced hepatitis (CIH) and the regulation of FXR-thyrotropin embryonic factor (TEF) pathway.METHODS:C57BL/6 mice were injected with Con A to induce hepatitis .The expression of FXR and TEF in the liver specimens was determined by qRT-PCR and Western blotting .The concentrations of serum ALT/AST and inflammatory cytokines IFN-γ, TNF-α, IL-4 and IL-2 in the blood samples were tested after Con A injection .RESULTS:FXR was down-regulated in CIH mice .TEF was up-regula-ted when FXR was activated by chenodeoxycholic acid (CDCA).Activation of FXR reduced the levels of aminotransferases and inflammatory cytokines IFN-γ, TNF-α, IL-4 and IL-2 in the CIH mice induced by Con A injection .CONCLUSION:FXR activation attenuates CIH mouse liver injury and reduces inflammatory cytokines .FXR activation results in TEF up-regu-lation.The FXR-TEF pathway may play a protective role in autoimmune hepatitis .
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Objective To investigate the effect of a single dose of propofol at the end of surgery on pediatric anesthesia emergence delirium undergoing adenotonsillectomy during sevoflurane anesthesia.Methods Sixty pediatric patients for adenotonsillectomy were randomly divided into propofol group and control group (30 cases in each group), they were undergoing sevoflurane induction and maintaince. The pediatric patients in propofol group were received 1 mg/kg 10% of the propofol intravenous injection at the end of surgery,while the pediatric patients in control group were received the same volume physiological sailine intravenous injection. Duration of surgery, sevoflurane administration, anesthesia time, extubation time were recorded. The highest PAED score after extubation in 30 min were recorded. The time spent in PACU and the FLACC pain score were recorded. Results The PAED score in propofol group was significantly lower than that in control group [(7.5 ± 3.9) scores vs (10.9 ±4.5) scores, P＜0.05]. The incidence rate of postoperative delirium in propofol group was significantly lower than that in control group [20.0% (6/30) vs 46.7% (14/30), P ＜ 0.05 ] . Duration of extubation in propofol group was slightly longer than that in control group[(10.2 ± 1.1 ) min vs (9.1 ± 1 .5 ) min, P ＜ 0.05].There was no statistical significant difference in duration of anesthesia, the time spent in PACU and the FLACC pain score (P ＞0.05).Conclusions The administration a single dose of 1 mg/kg propofol at the end of surgery can effectively reduce pediatric anesthesia emergence delirium undergoing adenotonsillectomy during sevoflurane anesthesia, while can't extend the duration of anesthesia and the time spent in PACU. It has some clinical value.