AIM: To compare the effectiveness of foldable capsular body(FCB)with traditional scleral buckling(SB)in the treatment of experimental retinal detachment animal models.METHODS: After successfully establishing rhegmatogenous retinal detachment(RRD)animal models, 24 New Zealand white rabbits were randomly divided into three groups(RRD models group, SB group, and FCB group), with 8 rabbits in each group. The FCB and SB groups underwent SB and FCB surgeries for the RRD animal models, while the RRD models group only consists of RRD models without any surgical intervention during the follow-up period. The follow-up duration was 3 mo. Wide-field neonatal fundus imaging system and ophthalmic B-ultrasound were used to assess the fundus conditions before and after surgery. The Icare® TONOVET Plus tonometer was utilized to evaluate intraocular pressure changes before and after surgery. The Eaton and Draize scoring systems were selected to monitor postoperative inflammatory reactions.RESULTS: The retinal reattachment rates in the FCB and SB groups were 87.5% and 75.0%, respectively, with no statistically significant difference between the groups(P>0.05). The intraocular pressure in both the FCB and SB groups increased postoperatively compared to preoperative levels(P<0.01), and there were no significant differences in intraocular pressure at any time points during the follow-up period between the groups(P>0.05). The intraocular pressure in the RRD models group remained at a low level throughout the follow-up period. The average surgical time for the FCB group was 16.87±2.29 min, which was shorter than 46.25±4.74 min in the SB group(t=-15.166, P<0.001). According to the Eaton and Draize scoring systems, the FCB group had lower grades of conjunctival hyperemia and edema in the early postoperative period compared to the SB group, indicating milder inflammatory reactions(P<0.05).CONCLUSION: Both FCB and SB are effective in treating experimental RRD. Compared to SB, FCB is simpler to operate, and also has a shorter surgical time and milder postoperative inflammatory reactions.

Since 1986, the WHO has held ten global health promotion conferences covering various health promotion issues and sustainable development worldwide. These sessions have formed a series of consensus and actions that guide promoting health globally. This study analyzed the declarations, reports, and news materials from the ten conferences that studied health promotion action areas, focal topics, actor networks, partnership relationships, and other significant outcomes. It also explored how these conferences contributed to the construction and advancement of global health promotion consensus and actions. The first Global Conference on Health Promotion identified the concept of health promotion and five key action areas, laying the foundation for subsequent conferences and health promotion actions. Over the years, the ten conferences continuously expanded the essence of health promotion, developed partnership relationships, formulated public health promotion policies, and called for health promotion actions. This process culminated in the formation of global consensus and collective actions. The latter conferences have gained significant attention and influence. The conferences offer valuable insights for future global health promotion endeavors and provide global perspectives and pathways for the development of Healthy China.

Objective:This study analyzed how the 10 Global Conferences on Health Promotion have played a significant role in shaping and promoting a worldwide consensus and actions on health promotion,effectively addressing diverse health challenges that evolved over different periods. Methods:The textual analysis method was used in this study and text encoding was conducted to systematically examine the declarations and reports presented by the 10 Global Conferences on Health Promotion held during 1986-2021.We summarized the themes and key achievements,and key vocabulary in the conference declarations was extracted and analyzed to construct the global health promotion consensus and actions. Results:The fundamental principles of the conferences are to foster consensus and initiate actions in the realm of health promotion on a global scale.The primary purpose and goal are to promote health from regional to global.Significantly,our findings highlight a transition in the primary actors driving health promotion.It underscores a shift in health promotion from being driven primarily by organizations like the World Health Organization,governments,and international bodies,to a more inclusive approach involving non-governmental organizations and the general public.This development implies that health promotion has evolved into a collective global en-deavor,demanding the proactive involvement of various stakeholders,and forging new alliances in public health.Meanwhile,the coronavirus disease 2019(COVID-19)pandemic has further shaped the landscape of health pro-motion,underscoring the need for intensified focus on areas including disease prevention,health education,and the integration of digital health technologies,and emphasizing the importance of a multidimensional,responsive approach in public health initiatives. Conclusions:Sustained collaboration and innovative strategies are pivotal to advancing health promotion globally.Countries,together with public and private entities,should intensify cooperation.Multisectoral collaboration among partners such as healthcare,education,social security,and the industry is vital for health promotion and achieving global health goals.

OBJECTIVE: To investigate the incidence and potential risk factors associated with postoperative spinal epidural hematoma (SEH) following anterior cervical spine surgery (ACSS). METHODS: A retrospective analysis was conducted on the clinical data of patients who underwent ACSS for cervical spondylosis at Peking University Third Hospital between March 2013 and February 2022. Patients who developed postoperative SEH were categorized as the SEH group, while those in the cohort without SEH were randomly selected as the non-SEH group by individually matching with the same operator, same gender, same surgery year, and similar age (±5 years) at a ratio of 4 ∶ 1. The general condition, preoperative comorbidities, anticoagulant or antiplatelet therapy, preoperative coagulation and platelet counts, American society of Anesthesiologists physical status classification, cervical spondylosis classification, preoperative modified Japanese Orthopaedic Society score and cervical disability index score, surgical modality, surgical segment levels, ossification of the posterior longitudinal ligament among the surgical level, surgery duration, estimated blood loss, postoperative drainage volume, preoperative mean arterial pressure, mean arterial pressure during postoperative awakening periods, hospital stay and hospitalization cost were compared between the two groups. A bivariate Logistic regression model was applied to screen out the independent risk factors and calculate the odds ratios of indicators associated with SEH. Receiver operating characteristic curve and area under the curve (AUC) were used to describe the discrimination ability of the indicators. RESULTS: A total of 85 patients were enrolled in the study, including 17 patients in the SEH group and 68 patients in the non-SEH group. Seventeen patients with SEH underwent hematoma evacuation, and all of them were successfully treated and discharged from the hospital. Corpectomy (OR=7.247; 95%CI: 1.962-26.766; P=0.003) and the highest mean arterial pressure during awakening (OR=1.056; 95%CI: 1.002-1.113; P=0.043) were independent risk factors for SEH. The AUC values were 0.713 (95%CI: 0.578-0.848) and 0.665 (95%CI: 0.51-0.82) respectively. The patients with SEH had longer hospital stays (P < 0.001) and greater hospitalization costs (P=0.035). CONCLUSION Corpectomy and elevated maximum mean arterial pressure during awakening are independent risk factors for the development of postoperative SEH following ACSS. High-risk patients should be closely monitored during the perioperative period.
Humans ; Risk Factors ; Cervical Vertebrae/surgery* ; Retrospective Studies ; Hematoma, Epidural, Spinal/epidemiology* ; Incidence ; Male ; Female ; Postoperative Complications/etiology* ; Spondylosis/surgery* ; Logistic Models ; Length of Stay ; Middle Aged

Objective:To explore the regulatory mechanism of α-synuclein in the degradation of autophagy-lysosome pathway(ALP) in Parkinson disease(PD) model cells after interference or overexpression of dynein heavy chain(Dynhc) gene.Methods:SH-SY5Y cells were divided into control group, PD group, Dynhc interference group, Dynhc overexpression group, and Dynhc interference+ rapamycin group according to experimental requirements.Using Western blot to detect Dynhc, α-synuclein, microtubule-associated protein l light chain 3 (LC3), lysosome-associated membrane protein 2 (LAMP2), tubulin, dynein activator protein p150, and kinesin KIF5B.Flow cytometry was used to detect the level of cell apoptosis.Immunoconfocal microscopy was used to observe the structure of tubulin and the co-localization of LC3 and LAMP.SPSS 23.0 software was used for statistical analysis.One-way ANOVA was used for inter group comparisons, and further pairwise comparisons were conducted by LSD- t test. Results:There were statistically significant differences in the expression of α-synuclein, autophagy-related proteins, microtubules, and microtubule-related proteins among cells in the 5 groups(all P<0.001). The protein expression levels of Dynhc, α-synuclein, LC3, LAMP2, p150, and KIF5B in the PD group were higher than those in the control group (all P<0.05). The protein levels of Dynhc, LAMP2, tubulin and p150 in the Dynhc interference group were lower than those in the PD group (all P<0.05), while the protein levels of α-synuclein, LC3 and KIF5B were higher than those in the PD group (all P<0.05). The protein levels of α-synuclein, LC3, and KIF5B in the Dynhc overexpression group were lower than those in the PD group (all P<0.05), while the protein levels of Dynhc, LAMP2 and p150 were higher than those in the PD group (all P<0.05). The protein level of LC3 in the Dynhc interference+ rapamycin group was higher than that in the Dynhc interference group ( P<0.05). There were no statistically significant differences in the protein levels of Dynhc, α-synuclein, LAMP2, microtubule protein, p150 and KIF5B compared to the Dynhc interference group (all P>0.05). Compared with the control group, the cell apoptosis rate in PD group increased((12.77±1.66)%, (7.64±1.45)%), the microtubule morphology remained unchanged, and autophagosomes fused more with lysosomes. Compared with the PD group, the cell apoptosis rate of Dynhc overexpression group decreased, and there was no significant change in microtubule structure, and there was more fusion between autophagosomes and lysosomes.Compared with the PD group, the cell apoptosis rat of Dynhc interference group increased((18.45±1.91)%), and the microtubule morphology was sparse, and there was less fusion between autophagosomes and lysosomes. Compared with the PD group, the Dynhc overexpression group showed a decrease in cell apoptosis rate ((9.95±1.56)%), no significant changes in microtubule structure, and more fusion between autophagosomes and lysosomes.Compared with the Dynhc interference group, the Dynhc interference+ rapamycin group showed no significant changes in cell apoptosis rate ((19.05±2.46)%), microtubule morphology, and fusion of autophagosomes and lysosomes. Conclusion:Dynhc can reduce cell apoptosis by enhancing cell ALP function, increasing the degradation of α-synuclein and maintaining of microtubule structure integrity.

Objective : To investigate whether serine/threonine kinase 3 ( AKT3) is able to reverse the synergistic inhibition of miR⁃22⁃3p/29a⁃3p on the activation of human hepatic stellate cell LX⁃2. Methods : TargetScan , Starbase , miRDB and DIANA were used to predict the common target genes of miR⁃22⁃3p and miR⁃29a⁃3p , and the base , miRDB and DIANA were used to predict the common target genes of miR⁃22⁃3p and miR⁃29a⁃3p , and the tein⁃protein interaction (PPI) . The binding free energy of candidate target genes with two miRNAs was analyzed by RNAhybrid , and their targeting relationship was determined by double luciferase reporting experiment. CCK⁃8 , Transwell and qRT⁃PCR were used to detect the proliferation , migration and the expression of fibrosis markers of LX-2 cells. Results : There were 24 common target genes of miR⁃22⁃3p and miR⁃29a⁃3p , and they were enriched in the hepatic fibrosis⁃related signaling pathways and biological processes. The binding free energy analysis of candidate target gene AKT3 with miR⁃22⁃3p and miR⁃29a⁃3p combined with the double luciferase experiment results showed that AKT3 was the common target gene of miR⁃22⁃3p and miR⁃29a⁃3p. The proliferation , migration and the mRNA expression of fibrosis markers of α ⁃smooth muscle actin ( α ⁃SMA) and type I collagen α1 chain (COL1A1) of LX⁃2 cells were inhibited by miR⁃22⁃3p and miR⁃29a⁃3p mimics independently or cooperatively ( P < 0. 05 ) , and AKT3 overexpression could reverse the synergistic inhibition of miR⁃22⁃3p and miR⁃29a⁃3p mimics on LX⁃2 ells mentioned⁃above (P < 0. 05) . Conclusion The overexpression of AKT3 can reverse the synergistic inhibition of miR⁃22⁃3p and miR⁃29a⁃3p on the activation of LX⁃2 cells.

Ischemic stroke can cause severe brain damage in the short term after an ischemic attack. ADAMTS13 (a disintegrin and metalloproteinase with thrombospondin type 1 motif, member 13) is a von Willbrand factor lyase that can affect both thrombosis and inflammation. It plays an important role in the occurrence, development, and outcome of ischemic stroke. In recent years, research on ADAMTS13 and ischemic stroke has gradually increased and there are some new developments. This article reviews the role of ADAMTS13 in the onset, outcome, and treatment of ischemic stroke.

Natural products are essential sources of antitumor drugs. One such molecule, β-elemene, is a potent antitumor compound extracted from Curcuma wenyujin. In the present investigation, a series of novel 13,14-disubstituted nitric oxide (NO)-donor β-elemene derivatives were designed, with β-elemene as the foundational compound, and subsequently synthesized to evaluate their therapeutic potential against leukemia. Notably, the derivative labeled as compound 13d demonstrated a potent anti-proliferative activity against the K562 cell line, with a high NO release. In vivo studies indicated that compound 13d could effectively inhibit tumor growth, exhibiting no discernible toxic manifestations. Specifically, a significant tumor growth inhibition rate of 62.9% was observed in the K562 xenograft tumor mouse model. The accumulated data propound the potential therapeutic application of compound 13d in the management of leukemia.
Humans ; Mice ; Animals ; Cell Line, Tumor ; Nitric Oxide Donors/pharmacology* ; Sesquiterpenes/pharmacology* ; Leukemia/drug therapy* ; Biological Assay ; Cell Proliferation

Objective:To investigate the predictive value of systemic immune-inflammatory index (SII) for hemorrhagic transformation (HT) and symptomatic intracranial hemorrhage (sICH) after intravenous thrombolysis in patients with acute ischemic stroke (AIS).Methods:Patients with AIS received intravenous thrombolysis in the Department of Neurology, Huai’an First People’s Hospital from July 2019 to July 2022 were included retrospectively. The head CT was performed at 24 h after intravenous thrombolysis and determined whether HT existed. sICH was defined as brain parenchymal hematoma, and the National Institutes of Health Stroke Scale (NIHSS) scores increased by ≥4 compared with the baseline, or the patient died within 36 h after onset. Multivariate logistic regression analysis was used to determine the independent correlation between SII and HT and sICH after intravenous thrombolysis. The receiver operating characteristics (ROC) curve was used to evaluate the predictive value of SII for HT and sICH after intravenous thrombolysis. Results:A total of 352 patients with AIS received intravenous thrombolysis were enrolled, including 240 males (68.1%), aged 66.46±12.00 years. The median baseline NIHSS score was 8 (interquartile range, 5-13), and the median SII is 531.91×10 9/L (interquartile range, 351.20-896.91×10 9/L). HT occurred in 62 patients (17.6%) and sICH occurred in 27 patients (7.7%). Univariate analysis showed that the SII of the HT group was significantly higher than that of the non-HT group ( Z=–2.731, P=0.006), and the SII of the sICH group was significantly higher than that of non-sICH group ( Z=–4.125, P<0.01). Multivariate logistic regression analysis showed that the increased SII was the independent risk factor for HT (odds ratio [ OR] 1.001, 95% confidence interval [ CI] 1.000-1.001; P=0.004) and sICH ( OR 1.001, 95% CI 1.001-1.002; P<0.01). ROC curve analysis shows that the area under curve of SII predicting HT was 0.610 (95% CI 0.535-0.686; P=0.006), and the best cutoff value was 488.48×10 9/L. The corresponding sensitivity and specificity were 69% and 47% respectively. The area under the curve of SII predicting sICH was 0.739 (95% CI 0.636-0.842; P<0.01), and the best cutoff value was 846.56×10 9/L, the corresponding sensitivity and specificity were 70% and 77% respectively. Conclusion:The increased SII at admission can predict the risks of HT and sICH in patients with AIS after intravenous thrombolysis.

Objective:To investigate the predicting value of eosinophil-to-neutrophil ratio (ENR) for outcomes at 3 months after intravenous thrombolysis in patients with acute ischemic stroke (AIS).Methods:Patients with AIS received intravenous thrombolysis in the Department of Neurology, Huai'an First People's Hospital from July 2019 to July 2022 were included retrospectively. Multivariate logistic regression model was used to determine the independent correlation between ENR and outcomes at 3 months after intravenous thrombolysis. The receiver operating characteristics (ROC) curve was used to evaluate the predictive value of ENR levels for poor outcomes at 3 months after intravenous thrombolysis. Results:A total of 352 patients with AIS receiving intravenous thrombolysis were enrolled, including 240 men (68.1%), age 66.46±12.00 years old. The median National Institutes of Health Stroke Scale score was 8 (interquartile range, 5-13). At 3 months after onset, 215 patients (61.0%) had good outcomes, 137 (38.9%) had poor outcomes. Univariate analysis showed that the median ENR×10 2 level of the poor outcome group was significantly lower than that of the good outcome group ( Z= –7.305, P<0.01). Multivariate logistic regression analysis showed that lower ENR×10 2 was an independent risk factor for poor outcomes at 3 months after intravenous thrombolysis (odds ratio 0.619, 95% confidence interval 0.514-0.745; P<0.01). ROC curve analysis showed that the area under the curve for ENR×10 2 predicting the poor outcomes after intravenous thrombolysis was 0.731 (95% confidence interval 0.678-0.784; P<0.01). The optimal cutoff value was 0.625 and the corresponding sensitivity and specificity were 94% and 40%, respectively. Conclusion:Lower ENR before intravenous thrombolysis in patients with AIS is independently associated with the poor outcomes at 3 months.