This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

AIM:To investigate the effects of emo-din on autophagy and apoptosis in rats with severe pneumonia(KP)caused by K.pneumoniae and its possible mechanism.METHODS:The KP rat model was established by infecting K pneumonia was treat-ed with Emodin.The rats were grouped into Sham surgery group,KP group,low concentration Emodin group,medium concentration Emodin group,high concentration Emodin group,and Emodin+sirtinol(SIRT1 activity inhibitor)group;Arterial partial pres-sure of carbon dioxide(PaCO2),arterial partial pres-sure of oxygen(PaO2)and arterial oxygen saturation(SaO2)were measured by blood gas analyzer;the white blood cells and neutrophils in bronchoalveo-lar lavage fluid(BALF)were measured by Wright-Gi-emsa staining;HE staining was applied to detect pathological changes in lung tissue in each group;ELISA was applied to detect the expression of IL-6,TNF-α,and IL-1β in lung tissues of each group;elec-tron microscopy scanning was applied to observe the autophagy of cells in lung tissues of each group;the expression of LC3B in lung tissues was observed by immunofluorescence staining;TUNEL method was applied to detect changes in cell apoptosis in lung tissue of rats in each group;Western blot was applied to detect the expression of silent informa-tion regulatory factor(SIRT1),adenosine monophos-phate activated protein kinase(AMPK),LC3-Ⅱ,LC3-Ⅰ,c-caspase-3,and caspase-3 proteins in lung tissue.RESULTS:K.pneumoniae caused severe lung tissue damage in rats with pneumonia,increased inflam-matory infiltration and cytokine release in the lungs,arterial blood PaO2 and SaO2 levels de-creased,PaCO2 levels increased,white blood cells and neutrophils count increased in BALF,increased cell apoptosis rate and c-caspase-3/caspase-3 level,and the cell autophagy and the levels of autophagy related proteins LC3-Ⅱ/LC3-Ⅰ were decreased(all P＜0.05),after Emodin treatment,SIRT1/AMPK signal-ing pathway was activated,PaO2 and SaO2 levels in arterial blood were increased,PaCO2 levels was de-creased,inflammatory reaction was inhibited,cell apoptosis in lung tissue was inhibited(all P＜0.05),and cell autophagy level was restored,sirtinol,a SIRT1 inhibitor,partially reversed the therapeutic ef-fect of Emodin on KP rats after inhibiting SIRT1/AMPK signaling pathway(P＜0.05).CONCLUSION:Emodin may enhance autophagy of lung tissue cells and inhibit apoptosis of rat lung tissue cells by acti-vating SIRT1/AMPK pathway,which may provide po-tential therapeutic options for KP.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

AIM:To investigate the effects of emo-din on autophagy and apoptosis in rats with severe pneumonia(KP)caused by K.pneumoniae and its possible mechanism.METHODS:The KP rat model was established by infecting K pneumonia was treat-ed with Emodin.The rats were grouped into Sham surgery group,KP group,low concentration Emodin group,medium concentration Emodin group,high concentration Emodin group,and Emodin+sirtinol(SIRT1 activity inhibitor)group;Arterial partial pres-sure of carbon dioxide(PaCO2),arterial partial pres-sure of oxygen(PaO2)and arterial oxygen saturation(SaO2)were measured by blood gas analyzer;the white blood cells and neutrophils in bronchoalveo-lar lavage fluid(BALF)were measured by Wright-Gi-emsa staining;HE staining was applied to detect pathological changes in lung tissue in each group;ELISA was applied to detect the expression of IL-6,TNF-α,and IL-1β in lung tissues of each group;elec-tron microscopy scanning was applied to observe the autophagy of cells in lung tissues of each group;the expression of LC3B in lung tissues was observed by immunofluorescence staining;TUNEL method was applied to detect changes in cell apoptosis in lung tissue of rats in each group;Western blot was applied to detect the expression of silent informa-tion regulatory factor(SIRT1),adenosine monophos-phate activated protein kinase(AMPK),LC3-Ⅱ,LC3-Ⅰ,c-caspase-3,and caspase-3 proteins in lung tissue.RESULTS:K.pneumoniae caused severe lung tissue damage in rats with pneumonia,increased inflam-matory infiltration and cytokine release in the lungs,arterial blood PaO2 and SaO2 levels de-creased,PaCO2 levels increased,white blood cells and neutrophils count increased in BALF,increased cell apoptosis rate and c-caspase-3/caspase-3 level,and the cell autophagy and the levels of autophagy related proteins LC3-Ⅱ/LC3-Ⅰ were decreased(all P＜0.05),after Emodin treatment,SIRT1/AMPK signal-ing pathway was activated,PaO2 and SaO2 levels in arterial blood were increased,PaCO2 levels was de-creased,inflammatory reaction was inhibited,cell apoptosis in lung tissue was inhibited(all P＜0.05),and cell autophagy level was restored,sirtinol,a SIRT1 inhibitor,partially reversed the therapeutic ef-fect of Emodin on KP rats after inhibiting SIRT1/AMPK signaling pathway(P＜0.05).CONCLUSION:Emodin may enhance autophagy of lung tissue cells and inhibit apoptosis of rat lung tissue cells by acti-vating SIRT1/AMPK pathway,which may provide po-tential therapeutic options for KP.

Objective To investigate the protective effect of herba artemisiae scopariae extract on multidrug resistance protein 3(MDR3)gene mutation-induced neonatal parenteral nutrition-associated cholestasis(PNAC)and its possible mechanism.Methods ①Human primary hepatocytes were treated with cell culture in vitro,CRISPR/Cas9 lentivirus infection and MDR3 mutant gene lead-in.The levels of hepatic and biliary biochemical indexes[alanine transaminase(ALT),aspartate transaminase(AST),total bilirubin(TBil),direct bilirubin(DBil),indirect bilirubin(IBil),total bile acid(TBA)]in the supernatant of hepatocytes before and after 16,32,48 hours were compared to determine the time required for fatty acid induction of PNAC hepatocyte model with MDR3 gene mutation.② Human primary hepatocytes were divided into blank control group,MDR3 gene wild type group,MDR3 gene mutation group,and herba artemisiae scopariae extract intervention group according to random number table method.The blank control group was treated with culture medium only,the MDR3 gene wild type group was infected with lentivirus and mixed with wild type MDR3 gene and culture medium,the MDR3 gene mutation group was infected with lentivirus and cultured in culture medium with the mutant genes lead-in of LV-MDR3KI(c.485T>A,c.2793insA,c.1031G>A,c.3347G>A)mutation,while the MDR3 mutant gene was lead-in by lentivirus infection and cultured in culture medium,and then pretreated with 100 g/L herba artemisiae scopariae extract in the herba artemisiae scopariae extract intervention group,then the four groups of hepatocytes were induced with 1%fat emulsion,and the treatment time was the time needed to construct the PNAC hepatocytes model with MDR3 gene mutation.The levels of ALT,AST,TBil,DBil,IBil and TBA in the supernatant of hepatocytes were measured by enzyme-linked immunosorbent assay(ELISA).The mRNA expression abundance of adenosine triphosphate binding cassette proteins(ABCB4,ABCB11,ABCC2,ABCC3,ABCC4)encoding MDR3,bile salt export pump(BSEP),multidrug resistance associated protein(MRP)2-4,and tumor necrosis factor-α(TNF-α)genes were detected by real-time fluorescence quantitative polymerase chain reaction(RT-qPCR).Results Compared to the blank control group and MDR3 gene wild type group,there was no significant difference in the levels of ALT,AST,TBil,DBil,IBil,TBA in the supernatant of MDR3 gene mutant group before and 16 hours after induction with 1%fat emulsion,however after treated with 1%fat emulsion for 32 hours and 48 hours,the levels of ALT,AST,TBil,DBil,IBil,TBA in the supernatant of MDR3 mutant hepatocytes were significantly increased(P<0.05),consequently the time required for fatty acid induction of PNAC hepatocyte model was 32 hours.At 32 hours after treatment with fat emulsion,the levels of ALT,AST,TBil,DBil,TBA in the supernatant of hepatocytes in the herba artemisiae scopariae extract intervention group were significantly decreased[ALT(ng/L):148.3±2.3 vs.164.9±7.0,AST(ng/L):2767.4±78.8 vs.3239.4±107.1,TBil(μmol/L):7.6±0.2 vs.13.6±0.3,DBil(μmol/L):1.8±0.1 vs.5.7±0.2,TBA(μmol/L):3.4±0.2 vs.6.7±0.1,all P<0.05].The ABCB4,ABCC2,ABCC3,ABCC4 mRNA expression of MDR3,MRP2,MRP3,MRP4 in the blank control group,MDR3 wild type group,MDR3 gene mutation group and the herba artemisiae scopariae extract intervention group had no significant difference.The expression of TNF gene mRNA was highly expressed in MDR3 gene mutation group(2-??Ct:1.258±0.200 vs.1.001±0.052),and was low expressed in the herba artemisiae scopariae extract intervention group(2-??Ct:0.387±0.247 vs.1.258±0.200),and there was a significant difference between the two groups(both P<0.05).Compared to the MDR3 gene mutation group,the ABCB11 gene encoding BSEP mRNA expression in the herba artemisiae scopariae extract intervention group was significantly increased(2-??Ct:2.955±0.479 vs.1.333±0.529,P<0.05).Conclusion The herba artemisiae scopariae extract has a protective effect on PNAC induced by MDR3 gene mutation,which may be related to antagonizing inflammatory reaction,decreasing the expression of TNF mRNA and improving the expression of ABCB11 gene encoding BSEP.

Objective To compare the clinical characteristics of diabetes mellitus(DM)patients complicated with pyogenic liver abscess(PLA)and non-DM(NDM)patients complicated with PLA,and provide evidence for clinical diagnosis and treatment.Methods PLA patients who admitted to an affiliated hospital of Anhui Medical University from July 2002 to February 2022 were selected and divided into DM+PLA group and NDM+PLA group according to whether they had DM.General condition,clinical manifestations and signs.complications,biochemical and patho-genic examination results,imaging findings,as well as clinical efficacy and influencing factors of the two groups of patients were analyzed retrospectively.Results 695 PLA patients were included in the analysis,191(27.5％)in the DM+PLA group and 504(72.5％)in the NDM+PLA group.The proportions of males and complication of hypertension in the DM+PLA group were higher than those in the NDM+PLA group,while the proportion of bi-liary diseases and malignant tumors was lower(all P＜0.05).The proportions of patients developing fever,fa-tigue,as well as concurrent anemia and hypoalbuminemia in the DM+PLA group were higher than those in the NDM+PLA group(all P＜0.05).Compared with the NDM+PLA group,the neutrophil count and percentage in the DM+PLA group increased,while total protein,albumin content,and albumin/globulin ratio all decreased(all P＜0.05).The proportions of the detection of Klebsiella pneumoniae and the occurrence of liver right lobe abscess in DM+PLA patients were higher than those of the NDM+PLA group(both P＜0.05).Multivariate logistic re-gression analysis revealed that malignant tumor was a risk factor for affecting the clinical efficacy of PLA patients,invasive treatment was a protect factor for affecting the clinical efficacy of PLA patients,while blood sugar was a risk factor for affecting the clinical efficacy of NDM+PLA patients.Conclusion DM+PLA patients have more se-vere infection symptoms than NDM+PLA patients,and are accompanied by higher proportions of Klebsiella pneu-moniae infection and liver right lobe abscess.It is necessary to strengthen attention to patients with malignant tumor and control blood sugar level,and timely supplement with invasive treatment if necessary.

Objective To investigate the attributable risk(AR)of Acinetobacter baumannii(AB)infection in criti-cally ill patients.Methods A multicenter retrospective cohort study was conducted among adult patients in inten-sive care unit(ICU).Patients with AB isolated from sterile body fluid and confirmed with AB infection in each cen-ter were selected as the infected group.According to the matching criteria that patients should be from the same pe-riod,in the same ICU,as well as with similar APACHE Ⅱ score(±5 points)and primary diagnosis,patients who did not infect with AB were selected as the non-infected group in a 1:2 ratio.The AR was calculated.Results The in-hospital mortality of patients with AB infection in sterile body fluid was 33.3％,and that of non-infected group was 23.1％,with no statistically significant difference between the two groups(P=0.069).The AR was 10.2％(95％CI:-2.3％-22.8％).There is no statistically significant difference in mortality between non-infected pa-tients and infected patients from whose blood,cerebrospinal fluid and other specimen sources AB were isolated(P＞0.05).After infected with AB,critically ill patients with the major diagnosis of pulmonary infection had the high-est AR.There was no statistically significant difference in mortality between patients in the infected and non-infec-ted groups(P＞0.05),or between other diagnostic classifications.Conclusion The prognosis of AB infection in critically ill patients is highly overestimated,but active healthcare-associated infection control for AB in the ICU should still be carried out.

Objective:To systematically evaluate of the efficacy and safety of Tip-flexible suction ureteral access sheath and ordinary ureteral access sheath combined with flexible ureteroscopy to treat upper urinary tract stones.Methods:The databases CNKI, Wanfang, VIP, CBM, PubMed, Cochrane, Embase, Web of Science, MEDLINE and Google Scholar were searched from their inception to May 31, 2024 for related studies about Tip-flexible suction ureteral access sheath compared with ordinary ureteral sheath combined with flexible ureteroscopy to treat upper urinary tract stones. Literature screening and data extraction were performed independently by two researchers, the quality assessment of randomized controlled trials was assessed using the Cochrane risk of bias assessment scale, the Newcastle-Ottawa risk of bias assessment scale was used to assess the quality of retrospective studies, and finally Meta-analysis of data was conducted using Review Manager 5.3 software.Results:A total of 14 literatures involving 1947 patients with upper urinary tract stones (1017 in the Tip-flexible suction sheath group and 930 in the ordinary sheath group) were included. Meta-analysis showed that the stone free rate of the Tip-flexible suction sheath group was higher than that of the ordinary sheath group (immediate postoperative stone free rate 80.7% vs. 60.0%, OR = 3.04, 95% CI 2.30-4.03, P<0.05; 1 month after surgery stone free rate 94.4% vs. 79.4%, OR=4.39, 95% CI 3.12-6.19, P<0.05). The total complication rate of the Tip-flexible suction sheath group was lower than that of the ordinary sheath group (5.4% vs. 17.3%, OR=0.29, 95% CI 0.21~0.40, P<0.05). There was no significant difference in the decrease of hemoglobin level between the Tip-flexible suction sheath group and the ordinary sheath group at 1 day after surgery( MD=-0.30, 95% CI -2.61-2.02, P>0.05). The postoperative fever in the Tip-flexible suction sheath group was less than that in the ordinary sheath group (1.9% vs. 7.5%, OR=0.28, 95% CI 0.15-0.54, P<0.05). There was no significant difference in operation time between the Tip-flexible suction sheath group and the ordinary sheath group( MD=-4.93, 95% CI -11.48-1.62, P>0.05). The postoperative hospital stay in the Tip-flexible suction sheath group was shorter than that in the ordinary sheath group ( MD=-0.20, 95% CI -0.25--0.16, P <0.05). Conclusions:Compared with ordinary ureteral access sheath combined with flexible ureteroscope to treat upper urinary tract stones, Tip-flexible suction ureteral access sheath has a higher stone free rate, less postoperative fever, low total complication rate, shorter postoperative hospital stay, which is conducive to postoperative recovery and is safer and more effective.

Objective:To systematically evaluate of the efficacy and safety of Tip-flexible suction ureteral access sheath and ordinary ureteral access sheath combined with flexible ureteroscopy to treat upper urinary tract stones.Methods:The databases CNKI, Wanfang, VIP, CBM, PubMed, Cochrane, Embase, Web of Science, MEDLINE and Google Scholar were searched from their inception to May 31, 2024 for related studies about Tip-flexible suction ureteral access sheath compared with ordinary ureteral sheath combined with flexible ureteroscopy to treat upper urinary tract stones. Literature screening and data extraction were performed independently by two researchers, the quality assessment of randomized controlled trials was assessed using the Cochrane risk of bias assessment scale, the Newcastle-Ottawa risk of bias assessment scale was used to assess the quality of retrospective studies, and finally Meta-analysis of data was conducted using Review Manager 5.3 software.Results:A total of 14 literatures involving 1947 patients with upper urinary tract stones (1017 in the Tip-flexible suction sheath group and 930 in the ordinary sheath group) were included. Meta-analysis showed that the stone free rate of the Tip-flexible suction sheath group was higher than that of the ordinary sheath group (immediate postoperative stone free rate 80.7% vs. 60.0%, OR = 3.04, 95% CI 2.30-4.03, P<0.05; 1 month after surgery stone free rate 94.4% vs. 79.4%, OR=4.39, 95% CI 3.12-6.19, P<0.05). The total complication rate of the Tip-flexible suction sheath group was lower than that of the ordinary sheath group (5.4% vs. 17.3%, OR=0.29, 95% CI 0.21~0.40, P<0.05). There was no significant difference in the decrease of hemoglobin level between the Tip-flexible suction sheath group and the ordinary sheath group at 1 day after surgery( MD=-0.30, 95% CI -2.61-2.02, P>0.05). The postoperative fever in the Tip-flexible suction sheath group was less than that in the ordinary sheath group (1.9% vs. 7.5%, OR=0.28, 95% CI 0.15-0.54, P<0.05). There was no significant difference in operation time between the Tip-flexible suction sheath group and the ordinary sheath group( MD=-4.93, 95% CI -11.48-1.62, P>0.05). The postoperative hospital stay in the Tip-flexible suction sheath group was shorter than that in the ordinary sheath group ( MD=-0.20, 95% CI -0.25--0.16, P <0.05). Conclusions:Compared with ordinary ureteral access sheath combined with flexible ureteroscope to treat upper urinary tract stones, Tip-flexible suction ureteral access sheath has a higher stone free rate, less postoperative fever, low total complication rate, shorter postoperative hospital stay, which is conducive to postoperative recovery and is safer and more effective.

Glioblastoma(GBM)is a lethal cancer with limited therapeutic options.Dendritic cell(DC)-based cancer vaccines provide a promising approach for GBM treatment.Clinical studies suggest that other immu-notherapeutic agents may be combined with DC vaccines to further enhance antitumor activity.Here,we report a GBM case with combination immunotherapy consisting of DC vaccines,anti-programmed death-1(anti-PD-1)and poly I:C as well as the chemotherapeutic agent cyclophosphamide that was integrated with standard chemoradiation therapy,and the patient remained disease-free for 69 months.The patient received DC vaccines loaded with multiple forms of tumor antigens,including mRNA-tumor associated antigens(TAA),mRNA-neoantigens,and hypochlorous acid(HOCl)-oxidized tumor lysates.Furthermore,mRNA-TAAAs were modified with a novel TriVac technology that fuses TAAs with a destabilization domain and inserts TAAs into full-length lysosomal associated membrane protein-1 to enhance major histo-compatibility complex(MHC)class Ⅰ and Ⅱ antigen presentation.The treatment consisted of 42 DC cancer vaccine infusions,26 anti-PD-1 antibody nivolumab administrations and 126 poly I:C injections for DC infusions.The patient also received 28 doses of cyclophosphamide for depletion of regulatory T cells.No immunotherapy-related adverse events were observed during the treatment.Robust antitumor CD4+and CD8+T-cell responses were detected.The patient remains free of disease progression.This is the first case report on the combination of the above three agents to treat glioblastoma patients.Our results suggest that integrated combination immunotherapy is safe and feasible for long-term treatment in this patient.A large-scale trial to validate these findings is warranted.