Objective: This study aims to evaluate the clinical benefits of the integrated optical and magnetic surgical navigation system in assisting transforaminal endoscopic lumbar discectomy (TELD) for the treatment of lumbar disc herniation (LDH). Methods: A retrospective analysis was conducted on patients who underwent TELD for LDH at Beijing Chaoyang Hospital, Capital Medical University from November 2022 to December 2023. Patients treated with the integrated optical and magnetic surgical navigation system were defined as the navigation-guided TELD (Ng-TELD) group (30 cases), while those treated with the conventional x-ray fluoroscopy method were defined as the control group (31 cases). Record and compare baseline characteristics, surgical parameters, efficacy indicators, and adverse events between the 2 patient groups. Results: The average follow-up duration for the 61 patients was 11.8 months. Postoperatively, both groups exhibited significant relief from back and leg pain, which continued to improve over time. At the final follow-up, patients’ lumbar function and quality of life had significantly improved compared to preoperative levels (p < 0.05). The Ng-TELD group had significantly shorter total operation time (58.43 ± 12.37 minutes vs. 83.23 ± 25.90 minutes), catheter placement time (5.83 ± 1.09 minutes vs. 15.94 ± 3.00 minutes), decompression time (47.17 ± 11.98 minutes vs. 67.29 ± 24.23 minutes), and fewer intraoperative fluoroscopies (3.20 ± 1.45 vs. 16.58 ± 4.25) compared to the control group (p < 0.05). There were no significant differences between the groups in terms of efficacy evaluation indicators and hospital stay. At the final follow-up, the excellent and good rate of surgical outcomes assessed by the MacNab criteria was 98.4%, and the overall adverse event rate was 8.2%, with no statistically significant differences between the groups (p > 0.05). Conclusion This study demonstrates that the integrated optical and magnetic surgical navigation system can reduce the complexity of TELD, shorten operation time, and minimize radiation exposure for the surgeon, highlighting its promising clinical potential.

Objective: This study aims to evaluate the clinical benefits of the integrated optical and magnetic surgical navigation system in assisting transforaminal endoscopic lumbar discectomy (TELD) for the treatment of lumbar disc herniation (LDH). Methods: A retrospective analysis was conducted on patients who underwent TELD for LDH at Beijing Chaoyang Hospital, Capital Medical University from November 2022 to December 2023. Patients treated with the integrated optical and magnetic surgical navigation system were defined as the navigation-guided TELD (Ng-TELD) group (30 cases), while those treated with the conventional x-ray fluoroscopy method were defined as the control group (31 cases). Record and compare baseline characteristics, surgical parameters, efficacy indicators, and adverse events between the 2 patient groups. Results: The average follow-up duration for the 61 patients was 11.8 months. Postoperatively, both groups exhibited significant relief from back and leg pain, which continued to improve over time. At the final follow-up, patients’ lumbar function and quality of life had significantly improved compared to preoperative levels (p < 0.05). The Ng-TELD group had significantly shorter total operation time (58.43 ± 12.37 minutes vs. 83.23 ± 25.90 minutes), catheter placement time (5.83 ± 1.09 minutes vs. 15.94 ± 3.00 minutes), decompression time (47.17 ± 11.98 minutes vs. 67.29 ± 24.23 minutes), and fewer intraoperative fluoroscopies (3.20 ± 1.45 vs. 16.58 ± 4.25) compared to the control group (p < 0.05). There were no significant differences between the groups in terms of efficacy evaluation indicators and hospital stay. At the final follow-up, the excellent and good rate of surgical outcomes assessed by the MacNab criteria was 98.4%, and the overall adverse event rate was 8.2%, with no statistically significant differences between the groups (p > 0.05). Conclusion This study demonstrates that the integrated optical and magnetic surgical navigation system can reduce the complexity of TELD, shorten operation time, and minimize radiation exposure for the surgeon, highlighting its promising clinical potential.

Objective: This study aims to evaluate the clinical benefits of the integrated optical and magnetic surgical navigation system in assisting transforaminal endoscopic lumbar discectomy (TELD) for the treatment of lumbar disc herniation (LDH). Methods: A retrospective analysis was conducted on patients who underwent TELD for LDH at Beijing Chaoyang Hospital, Capital Medical University from November 2022 to December 2023. Patients treated with the integrated optical and magnetic surgical navigation system were defined as the navigation-guided TELD (Ng-TELD) group (30 cases), while those treated with the conventional x-ray fluoroscopy method were defined as the control group (31 cases). Record and compare baseline characteristics, surgical parameters, efficacy indicators, and adverse events between the 2 patient groups. Results: The average follow-up duration for the 61 patients was 11.8 months. Postoperatively, both groups exhibited significant relief from back and leg pain, which continued to improve over time. At the final follow-up, patients’ lumbar function and quality of life had significantly improved compared to preoperative levels (p < 0.05). The Ng-TELD group had significantly shorter total operation time (58.43 ± 12.37 minutes vs. 83.23 ± 25.90 minutes), catheter placement time (5.83 ± 1.09 minutes vs. 15.94 ± 3.00 minutes), decompression time (47.17 ± 11.98 minutes vs. 67.29 ± 24.23 minutes), and fewer intraoperative fluoroscopies (3.20 ± 1.45 vs. 16.58 ± 4.25) compared to the control group (p < 0.05). There were no significant differences between the groups in terms of efficacy evaluation indicators and hospital stay. At the final follow-up, the excellent and good rate of surgical outcomes assessed by the MacNab criteria was 98.4%, and the overall adverse event rate was 8.2%, with no statistically significant differences between the groups (p > 0.05). Conclusion This study demonstrates that the integrated optical and magnetic surgical navigation system can reduce the complexity of TELD, shorten operation time, and minimize radiation exposure for the surgeon, highlighting its promising clinical potential.

Objective: This study aims to evaluate the clinical benefits of the integrated optical and magnetic surgical navigation system in assisting transforaminal endoscopic lumbar discectomy (TELD) for the treatment of lumbar disc herniation (LDH). Methods: A retrospective analysis was conducted on patients who underwent TELD for LDH at Beijing Chaoyang Hospital, Capital Medical University from November 2022 to December 2023. Patients treated with the integrated optical and magnetic surgical navigation system were defined as the navigation-guided TELD (Ng-TELD) group (30 cases), while those treated with the conventional x-ray fluoroscopy method were defined as the control group (31 cases). Record and compare baseline characteristics, surgical parameters, efficacy indicators, and adverse events between the 2 patient groups. Results: The average follow-up duration for the 61 patients was 11.8 months. Postoperatively, both groups exhibited significant relief from back and leg pain, which continued to improve over time. At the final follow-up, patients’ lumbar function and quality of life had significantly improved compared to preoperative levels (p < 0.05). The Ng-TELD group had significantly shorter total operation time (58.43 ± 12.37 minutes vs. 83.23 ± 25.90 minutes), catheter placement time (5.83 ± 1.09 minutes vs. 15.94 ± 3.00 minutes), decompression time (47.17 ± 11.98 minutes vs. 67.29 ± 24.23 minutes), and fewer intraoperative fluoroscopies (3.20 ± 1.45 vs. 16.58 ± 4.25) compared to the control group (p < 0.05). There were no significant differences between the groups in terms of efficacy evaluation indicators and hospital stay. At the final follow-up, the excellent and good rate of surgical outcomes assessed by the MacNab criteria was 98.4%, and the overall adverse event rate was 8.2%, with no statistically significant differences between the groups (p > 0.05). Conclusion This study demonstrates that the integrated optical and magnetic surgical navigation system can reduce the complexity of TELD, shorten operation time, and minimize radiation exposure for the surgeon, highlighting its promising clinical potential.

Objective: This study aims to evaluate the clinical benefits of the integrated optical and magnetic surgical navigation system in assisting transforaminal endoscopic lumbar discectomy (TELD) for the treatment of lumbar disc herniation (LDH). Methods: A retrospective analysis was conducted on patients who underwent TELD for LDH at Beijing Chaoyang Hospital, Capital Medical University from November 2022 to December 2023. Patients treated with the integrated optical and magnetic surgical navigation system were defined as the navigation-guided TELD (Ng-TELD) group (30 cases), while those treated with the conventional x-ray fluoroscopy method were defined as the control group (31 cases). Record and compare baseline characteristics, surgical parameters, efficacy indicators, and adverse events between the 2 patient groups. Results: The average follow-up duration for the 61 patients was 11.8 months. Postoperatively, both groups exhibited significant relief from back and leg pain, which continued to improve over time. At the final follow-up, patients’ lumbar function and quality of life had significantly improved compared to preoperative levels (p < 0.05). The Ng-TELD group had significantly shorter total operation time (58.43 ± 12.37 minutes vs. 83.23 ± 25.90 minutes), catheter placement time (5.83 ± 1.09 minutes vs. 15.94 ± 3.00 minutes), decompression time (47.17 ± 11.98 minutes vs. 67.29 ± 24.23 minutes), and fewer intraoperative fluoroscopies (3.20 ± 1.45 vs. 16.58 ± 4.25) compared to the control group (p < 0.05). There were no significant differences between the groups in terms of efficacy evaluation indicators and hospital stay. At the final follow-up, the excellent and good rate of surgical outcomes assessed by the MacNab criteria was 98.4%, and the overall adverse event rate was 8.2%, with no statistically significant differences between the groups (p > 0.05). Conclusion This study demonstrates that the integrated optical and magnetic surgical navigation system can reduce the complexity of TELD, shorten operation time, and minimize radiation exposure for the surgeon, highlighting its promising clinical potential.

Objective:Empirically analyzing the improvement path of the municipal government's public health governance performance in Guizhou province,to providing an effective reference for the in-depth implementation of the Healthy China strategy.Methods:Based on the TOE framework,9 city(prefecture)governments in Guizhou province are selected as research cases,the fuzzy set qualitative comparative analysis method and the necessary condition analysis method are jointly applied to explore the bottleneck effect,linkage effect,and path selection of big data technology,technological infrastructure,attention intensity and other conditional factors on the Guizhou provincial government's improvement of public health governance performance from the three dimensions of"technology-organization-environment".Results:(1)A single condition does not constitute a necessary condition for high public health governance performance;(2)Big data technology plays a universal role in generating high public health governance performance for governments and is a key technological engine for governance;(3)There are two main driving models for improving the performance of public health governance by the Guizhou provincial Government,namely the"technology led+environment assisted"model and the"technology led+organization and environment assisted"model.Conclusions:The effective combination of technology,organization,and environmental elements within each mode can enhance the performance of government public health governance in a"different paths leading to the same goal"manner.

Objective:Empirically analyzing the improvement path of the municipal government's public health governance performance in Guizhou province,to providing an effective reference for the in-depth implementation of the Healthy China strategy.Methods:Based on the TOE framework,9 city(prefecture)governments in Guizhou province are selected as research cases,the fuzzy set qualitative comparative analysis method and the necessary condition analysis method are jointly applied to explore the bottleneck effect,linkage effect,and path selection of big data technology,technological infrastructure,attention intensity and other conditional factors on the Guizhou provincial government's improvement of public health governance performance from the three dimensions of"technology-organization-environment".Results:(1)A single condition does not constitute a necessary condition for high public health governance performance;(2)Big data technology plays a universal role in generating high public health governance performance for governments and is a key technological engine for governance;(3)There are two main driving models for improving the performance of public health governance by the Guizhou provincial Government,namely the"technology led+environment assisted"model and the"technology led+organization and environment assisted"model.Conclusions:The effective combination of technology,organization,and environmental elements within each mode can enhance the performance of government public health governance in a"different paths leading to the same goal"manner.

Aim To explore the effect and mechanism of the artesunate(ART)on hepatocellular carcinoma(HCC).Methods The cell lines MHCC-97H and HCC-LM3 were used to be detected.MTT and clone formation were used to determine the cell proliferation;Wound healing was used to detect the cell migration;Transwell was used to test the cell invasion.Flow-cy-tometry was used to detect cell apoptosis and cell cy-cle.RNA-seq and qRT-PCR was used to detect the genes expression.Results The proliferation,migra-tion and invasion of treated cells were obviously inhibi-ted(P＜0.01).Moreover,the apoptosis rate in-creased significantly,so did the proportion of G2/M cells.Transcriptomic analysis identified GADD45A as a potential target of ART through RNA-sequencing da-ta,and suggested that ART might induce apoptosis and cell cycle arrest through regulating the expression of GADD45A.In addition,the results of mechanism studies and signaling analysis suggested that GADD45A had interaction with its upstream gene NACC1(nucle-us accumbens associated 1).Moreover,after ART treatment,the expressions of GADD45A and NACC1 were changed significantly.Conclusion ART may be a potential drug to resist HCC by affecting the expres-sion of GADD45A and its upstream gene NACC1,which provides a new drug,a new direction and a new method for the clinical treatment of HCC.

AIM To prepare curcumin-loaded poly (D,L-lactide-co-glycolide) acid (PLGA) nanoparticles,and to investigate their effects on promoting wound healing.METHODS Phacoemulsification method was adopted in the preparation of PLGA nanoparticles.With lactic acid-glycolic acid ratio,surfactant type and concentration and PLGA consumption as influencing factors,encapsulation efficiency,drug loading,particle size and PDI as evaluation indices,the preparation process was optimized by single factor test.The morphology was observed under transmission electron microscopy,after which the in vitro drug release was determined by dialysis bag method,the optical properties were investigated by fluorescence spectroscopy,and the effects on promoting wound healing of mouse skin.RESULTS The optimal conditions were determined to be 50∶50 for lactic acid-glycolic acid ratio,60 mg for PLGA consumption,and 3％ for surfactant (PVA) concentration.The obtained PLGA nanoparticles with spherical core-shell structure demonstrated the average particle size,PDI,Zeta potential and accumulative release rate within 168 h of (149.70±7.27) nm,0.28±0.04 and (-10.18±1.00) mV and (39.21±1.44)％,respectively,which displayed typical aggregation-induced emission property,excitation wavelength-dependent property and optical stability.Compared with the PBS group,PBS+illumination group,curcumin+illumination group and preparation group,the preparation+illumination group exhibited increased wound healing rate (P<0.05,P<0.01) and reduced wound epidermal thickness (P<0.05,P<0.01).CONCLUSION Curcumin-loaded PLGA nanoparticles show good optical properties,which can promote the wound healing of mouse skin when combined with photodynamic therapy.

AIM To investigate the effects of aloperine on the pulmonary expressions of TREM-1 and TREM-2 in septic rats.METHODS The rats were randomly divided into the control group,the model group and the low,medium and high dose aloperine groups ( 25,50 and 100 mg/kg ).The corresponding intraperitoneal aloperine injection was administered 0.5 h before modeling,and the rats'Penh,Cdyn and EF50 were detected 24 hrs after modeling.The rats had their pathological injury of the lung tissue observed by HE staining;their pulmonary mRNA expressions of TREM-1,TREM-2,TNF-α,IL-1β and IL-10 detected by RT-qPCR method;and their pulmonary protein expressions of TREM-1,TREM-2,TNF-α,IL-1β,IL-10,p-p65,p-PI3K and p-Akt detected by Western blot.RESULTS Compared with the control group,the model group displayed increased Penh (P<0.01),decreased Cdyn and EF50 ( P<0.01);destroyed lung tissue structure and thickened alveolar septum,increased mRNA and protein expressions of TREM-1,TNF-αand IL-1β( P<0.05,P<0.01);decreased mRNA and protein expressions of TREM-2 and IL-10 ( P<0.05,P<0.01);and increased protein expressions of p-p65,p-PI3K and p-Akt (P<0.01).Compared with the model group,the aloperine groups shared decreased Penh ( P<0.01);increased Cdyn and EF50 ( P<0.01);improved pulmonary structure and thinner alveolar wall,decreased mRNA and protein expressions of TREM-1,TNF-α and IL-1β( P<0.05,P<0.01 );increased mRNA and protein expressions of TREM-2 and IL-10 ( P<0.05,P<0.01);and decreased protein expressions of p-p65,p-PI3K and p-Akt (P<0.05,P<0.01).CONCLUSION Aloperine can alleviate the inflammatory response of septic rats by down-regulating TREM-1 expression and up-regulating TREM-2 expression,which may be related to the inhibited activation of PI3K signaling pathway.