Objective To evaluate the efficacy,safety and economy of vonoprazan in the treatment of post-endoscopic submucosal dissection(ESD)ulcer by rapid health technology assessment method,and to provide reference for clinical treatment decision.Methods PubMed,Cochrane Library,Embase,ScienceDirect,CNKI,WanFang Data databases and the official website of health technology assessment(HTA)agency were electronically searched to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomic studies of vonoprazan in the treatment of post-ESD ulcer from inception to July 31,2024.Two researchers independently screened literature,extracted data,and comprehensively analyzed the results of the included literature on the basis of literature quality evaluation.Results A total of 8 studies were included,all were systematic reviews/Meta-analysis.In terms of effectiveness,compared with proton pump inhibitors(PPI),vonoprazan significantly increased the overall ulcer healing rate after ESD and more rapid reduction of ulcer area(P<0.05).The results of subgroup analysis showed that there was no significant difference in ulcer healing rate between vonoprazan and PPI treatment at 4 or 8 weeks after ESD(P>0.05).Vonoprazan significantly increased the rate of postoperative ulcer reduction in H.pylori positive patients compared with PPI(P<0.05).In terms of safety,compared with PPI,vonoprazan reduced the incidence of overall adverse events rate(P<0.05).The difference in the incidence of delayed bleeding and ulcer perforation between vonoprazan and PPIs showed no statistically significant difference.(P>0.05).Conclusion Vonoprazan demonstrated favorable efficacy and safety in the treatment of ESD ulcers,and further economic studies are warranted.

Objective To evaluate the efficacy,safety and economy of vonoprazan in the treatment of post-endoscopic submucosal dissection(ESD)ulcer by rapid health technology assessment method,and to provide reference for clinical treatment decision.Methods PubMed,Cochrane Library,Embase,ScienceDirect,CNKI,WanFang Data databases and the official website of health technology assessment(HTA)agency were electronically searched to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomic studies of vonoprazan in the treatment of post-ESD ulcer from inception to July 31,2024.Two researchers independently screened literature,extracted data,and comprehensively analyzed the results of the included literature on the basis of literature quality evaluation.Results A total of 8 studies were included,all were systematic reviews/Meta-analysis.In terms of effectiveness,compared with proton pump inhibitors(PPI),vonoprazan significantly increased the overall ulcer healing rate after ESD and more rapid reduction of ulcer area(P<0.05).The results of subgroup analysis showed that there was no significant difference in ulcer healing rate between vonoprazan and PPI treatment at 4 or 8 weeks after ESD(P>0.05).Vonoprazan significantly increased the rate of postoperative ulcer reduction in H.pylori positive patients compared with PPI(P<0.05).In terms of safety,compared with PPI,vonoprazan reduced the incidence of overall adverse events rate(P<0.05).The difference in the incidence of delayed bleeding and ulcer perforation between vonoprazan and PPIs showed no statistically significant difference.(P>0.05).Conclusion Vonoprazan demonstrated favorable efficacy and safety in the treatment of ESD ulcers,and further economic studies are warranted.

Objective To explore the mechanism of the intervention effect of Qizhu Xiaozheng Fang(QZXZF),a representative prescription of Yiqi Jianpi Jiedu(replenishing qi,strengthening spleen,and removing toxicity),in treating HBx-mediated liver cancer stem cells(LCSCs).Methods The Kaplan-Meier survival analysis was used to investigate the effects of Yiqi Jianpi Jiedu on the prognosis of patients with HBV-HCC.The network pharmacology method was utilized to predict the targets and pathways of QZXZF in treating HBx-related LCSCs(HBx-LCSCs).HBx-LCSCs cells were screened by stably transfecting HBx and serum-free culture.The therapeutic effect of QZXZF on HBx-LCSCs was tested in vitro,and its effect on stemness markers and PI3K/Akt pathway was verified by qRT-PCR and Western blot.Results Yiqi Jianpi Jiedu could improve the overall survival time of HBV-HCC patients.Combined with the results of network pharmacology,the mechanism of action of QZXZF against HBx-LCSCs was explored from the PI3K/Akt pathway.Compared with the blank vector group,HBx can promote the expression of stemness markers in HBx-LCSCs cells;compared with the HBx-LCSCs control group,QZXZF could significantly inhibit the proliferation and colony formation of HBx-LCSCs cells(in a concentration-dependent manner),and could reduce the expression of stemness markers(EpCAM,NANOG,SOX2,and OCT4),phosphorylated PI3K(p-PI3K)and phosphorylated AKT(p-AKT)proteins.Conclusion QZXZF may regulate HBx-mediated LCSCs through PI3K/AKT pathways,providing a reference for the mechanism of TCM intervention in LCSCs.

Objective To explore the mechanism of the intervention effect of Qizhu Xiaozheng Fang(QZXZF),a representative prescription of Yiqi Jianpi Jiedu(replenishing qi,strengthening spleen,and removing toxicity),in treating HBx-mediated liver cancer stem cells(LCSCs).Methods The Kaplan-Meier survival analysis was used to investigate the effects of Yiqi Jianpi Jiedu on the prognosis of patients with HBV-HCC.The network pharmacology method was utilized to predict the targets and pathways of QZXZF in treating HBx-related LCSCs(HBx-LCSCs).HBx-LCSCs cells were screened by stably transfecting HBx and serum-free culture.The therapeutic effect of QZXZF on HBx-LCSCs was tested in vitro,and its effect on stemness markers and PI3K/Akt pathway was verified by qRT-PCR and Western blot.Results Yiqi Jianpi Jiedu could improve the overall survival time of HBV-HCC patients.Combined with the results of network pharmacology,the mechanism of action of QZXZF against HBx-LCSCs was explored from the PI3K/Akt pathway.Compared with the blank vector group,HBx can promote the expression of stemness markers in HBx-LCSCs cells;compared with the HBx-LCSCs control group,QZXZF could significantly inhibit the proliferation and colony formation of HBx-LCSCs cells(in a concentration-dependent manner),and could reduce the expression of stemness markers(EpCAM,NANOG,SOX2,and OCT4),phosphorylated PI3K(p-PI3K)and phosphorylated AKT(p-AKT)proteins.Conclusion QZXZF may regulate HBx-mediated LCSCs through PI3K/AKT pathways,providing a reference for the mechanism of TCM intervention in LCSCs.

Objective:To investigate the impact of neoadjuvant immunotherapy combined with chemotherapy on the safety and efficacy of radical resection in patients with cT3-4NxM0 gastric cancer.Methods:A retrospective cohort study method was used. The clinicopathological data of 515 patients who underwent radical gastrectomy after neoadjuvant treatment at Second Department of Gastric Surgery,Fudan University Shanghai Cancer Center and Department of Gastric Surgery,Zhangzhou Hospital Affiliated to Fujian Medical University from January 2020 to June 2023 were collected. Among them,379 patients received neoadjuvant chemotherapy alone(chemotherapy group),and 136 patients received neoadjuvant immunotherapy combined with chemotherapy(immunotherapy group). There were 382 males and 133 females,with an age of (58.4±10.9)years(range:26 to 85 years). To reduce the influence of potential confounding factors,a 1∶1 propensity score matching method was adopted,and the clamp value was 0.02. The peri-operative safety,imaging and postoperative pathological tumor regression,and prognosis were compared by independent sample t-test, Mann-Whitney U test, χ 2 test or Fisher exact probability method between the two groups. The Kaplan-Meier method was used to draw survival curves, and the differences between groups were compared by Log-rank test. Results:After matching, there were 101 patients in each of the chemotherapy group and the immunotherapy group. The baseline data of the patients in the two groups were evenly distributed (all P>0.05). According to the RECIST 1.1 criteria, the complete response rate (11.9% (12/101) vs. 4.0% (4/101)), partial response rate(68.3%(69/101) vs. 53.4%(54/101)), stable disease rate (17.8%(18/101) vs. 39.6%(40/101)) and disease progression rate (2.0%(2/101) vs. 3.0%(3/101)) between the immunotherapy group and the chemotherapy group were no statistical defferences ( χ2=14.374, P=0.002), and objective response rate (80.2%(81/101) vs. 57.4%(58/101), χ2=12.203, P<0.01) in the immunotherapy group was higher than that in the chemotherapy group. The results of postoperative pathological examination showed that the immunotherapy group had a higher complete response rate (16.8%(17/101) vs. 6.9% (7/101), χ2=4.728, P=0.030) and major pathological response rate (42.6%(43/101) vs. 23.8% (24/101), χ2=8.062, P=0.005). For the two groups, the operation time (175.0(76.0)minutes vs. 160.0 (30.0)minutes, Z=-0.059, P=0.953), intraoperative blood loss (110.0 (150.0)ml vs. 100.0 (120.0)ml, Z=-0.370, P=0.712), overall incidence of postoperative complications (20.8%(21/101) vs. 18.8%(19/101), χ2=0.125, P=0.724) and incidence of severe complications (5.0%(5/101) vs. 3.0%(3/101), χ2=0.130, P=0.718) were comparable. The median follow-up time of all patients was 46 months(range: 19 to 61 months). The 3-year overall survival rate (63.2% vs. 54.4%, P=0.035) and progression-free survival rate (59.1% vs. 45.6%, P=0.022) of the immunotherapy group were higher than those of the chemotherapy group. Meanwhile, there were no statistically significant differences in the incidence of neoadjuvant-treatment-related adverse events (48.5%(49/101) vs. 40.6% (41/101), χ2=1.283, P=0.411) and the incidence of severe adverse reactions of grade 3 or above (13.9% (14/101) vs. 10.9% (11/101), χ2=0.257, P=0.522) between the two groups. Conclusion:Neoadjuvant immunotherapy combined with chemotherapy can significantly improve the imaging and postoperative pathological tumor response rates and 3-year survival rate of patients with locally advanced gastric cancer,without increasing the incidence of postoperative complications and neoadjuvant treatment-related adverse event.

OBJECTIVES: This cross-sectional study aims to explore the association between oral health status and cognitive function in Chinese elderly individuals. METHODS: The survey participants were composed of elderly people aged≥60 who were admitted to West China Hospital of Stomatology, Sichuan University from August 2022 to March 2024. They were divided into a cognitive impairment (CI) group and a healthy control (HC) group according to the Montreal Cognitive Assessment (MoCA) score. General information and oral health indicators of all elderly people were collected. Independent sample t-test and chi-square test were used for inter-group comparison, and multiple linear regression model was applied for multivariate analysis of MoCA scores. RESULTS: A total of 402 elderly people were included in the study, and the number of remaining teeth in the CI group was significantly lower than that in the HC group. The decayed, missing, filled teeth index, debris index-simplified, gingival index, probing depth (PD), and clinical attachment loss in the CI group were all significantly higher than those in the HC group. There was no difference in denture wearing between the two groups. The results of multiple linear regression showed that there was a correlation between the number of remaining teeth and PD and MoCA scores after correcting for confounding factors. CONCLUSIONS Elderly individuals with CI have more prominent oral health issues compared to those with normal cognitive function. There may be a bidirectional relationship between the number of remaining teeth, PD, and cognitive function in elderly people.
Humans ; Oral Health ; Aged ; Cross-Sectional Studies ; Cognitive Dysfunction/epidemiology* ; Male ; Female ; China/epidemiology* ; Middle Aged ; Linear Models ; Aged, 80 and over ; Periodontal Index ; Cognition

Objective:The objective of this study is to analyze the detection rate, the pathogenic fungus distribution, risk factors and drug sensitivity of fungal infection of external auditory canal in patients diagnosed with chronic otitis media. Methods:The data of a total of 419 patients with chronic suppurative otitis media or middle ear cholesteatoma who were admitted from January 2019 to February 2023 were retrospectively analyzed. Results:A total of 419 patients were included, and 71 patients（16.9%） were positive for fungal culture. The disease mostly occurred in subjects aged 51-60 years old, and patients over 60 years old（47 cases, 66.2%）. From the fungal culture of external auditory canal secretions, 48 cases（11.4%） of Aspergillus and 14 cases（3.3%） of Candida were identified. The prevalence of fungal cultures in patients with chronic suppurative otitis media（20.8%） was significantly higher than that in patients with middle ear cholectestoma（4.9%）. The detection rate of Fungal was significantly increased after topical treatment with antibiotic ear drops（47.0% vs 13.6%）. Most of the isolated fungal strains are wild-type, and they are the sensitivity to voriconazole and fluconazole was the highest（97.2%）. For patients with positive fungal culture, iodoform gauze with triamcinolone acetonide and econazole cream was used to fill the external auditory canal during surgery. There was no significant difference in the tympanic membrane healing rate between patients with positive fungal culture and patients with negative fungal culture at 3 weeks after surgery（98.6% vs 97.7%）. Conclusion:Fungal infections of external auditory canal in patients with chronic otitis media tend to occur in older patients, which is more common in patients with chronic suppurative otitis media. Long-term topical treatment with antibiotic ear drops is an independent risk factor for fungal infection of external auditory canal in patients with chronic otitis media. The isolated fungal strains were highly sensitive to antifungal drugs. Therefore, it is advisable to refrain from employing topical antibiotic treatment for elderly patients with chronic suppurative otitis media/middle ear cholesteatoma, abuse of local antibiotic therapy should be avoided, and Fungal-related pathogenic examinations should be actively performed and anti-fungal drugs should be added if necessary.
Humans ; Middle Aged ; Female ; Male ; Risk Factors ; Retrospective Studies ; Chronic Disease ; Otitis Media, Suppurative/microbiology* ; Ear Canal/microbiology* ; Antifungal Agents/therapeutic use* ; Adult ; Mycoses/epidemiology* ; Aspergillus/isolation & purification* ; Candida/isolation & purification* ; Otitis Media/complications* ; Aged ; Cholesteatoma, Middle Ear/microbiology*

Objective:To analyze the clinical characteristics and prognostic factors of patients with acute low-frequency hearing loss（ALHL） and explore the potential role of migraine in its pathogenesis. Methods:A total of 56 ALHL patients treated at our outpatient clinic from June 2024 to January 2025 were randomly divided into two groups: a standardized treatment group and an anti-migraine treatment group. The standardized group received oral/intravenous steroids + oral/intravenous Ginkgo biloba extract, while the anti-migraine group received postauricular steroid injection/oral steroids + oral flunarizine for 2 weeks. Audiological, clinical, and psychological characteristics were collected, and statistical analysis was performed to assess clinical features and treatment outcomes, exploring the potential mechanism of migraine in ALHL. Results:The anti-migraine treatment group showed a significantly higher recovery rate than the standardized treatment group（92.86% vs 71.43%, P=0.036）. Among the anti-migraine group, 6 patients（21.43%） had a history of ALHL, 13（46.43%） had a confirmed migraine history, 26（92.86%） had anxiety, 26（92.86%） had depression, 5（17.86%） had irritable bowel syndrome, 21（75.00%） had sleep disorders, and 1（3.57%） experienced recurrence within 6 months. Conclusion:Anti-migraine therapy significantly improves the recovery rate in ALHL patients, suggesting that migraine may have a certain correlation with the pathogenesis of acute low-frequency hearing loss.
Humans ; Migraine Disorders/complications* ; Ginkgo biloba ; Male ; Female ; Flunarizine/therapeutic use* ; Plant Extracts/therapeutic use* ; Adult ; Treatment Outcome ; Middle Aged ; Ginkgo Extract

Objective:To investigate the impact of neoadjuvant immunotherapy combined with chemotherapy on the safety and efficacy of radical resection in patients with cT3-4NxM0 gastric cancer.Methods:A retrospective cohort study method was used. The clinicopathological data of 515 patients who underwent radical gastrectomy after neoadjuvant treatment at Second Department of Gastric Surgery,Fudan University Shanghai Cancer Center and Department of Gastric Surgery,Zhangzhou Hospital Affiliated to Fujian Medical University from January 2020 to June 2023 were collected. Among them,379 patients received neoadjuvant chemotherapy alone(chemotherapy group),and 136 patients received neoadjuvant immunotherapy combined with chemotherapy(immunotherapy group). There were 382 males and 133 females,with an age of (58.4±10.9)years(range:26 to 85 years). To reduce the influence of potential confounding factors,a 1∶1 propensity score matching method was adopted,and the clamp value was 0.02. The peri-operative safety,imaging and postoperative pathological tumor regression,and prognosis were compared by independent sample t-test, Mann-Whitney U test, χ 2 test or Fisher exact probability method between the two groups. The Kaplan-Meier method was used to draw survival curves, and the differences between groups were compared by Log-rank test. Results:After matching, there were 101 patients in each of the chemotherapy group and the immunotherapy group. The baseline data of the patients in the two groups were evenly distributed (all P>0.05). According to the RECIST 1.1 criteria, the complete response rate (11.9% (12/101) vs. 4.0% (4/101)), partial response rate(68.3%(69/101) vs. 53.4%(54/101)), stable disease rate (17.8%(18/101) vs. 39.6%(40/101)) and disease progression rate (2.0%(2/101) vs. 3.0%(3/101)) between the immunotherapy group and the chemotherapy group were no statistical defferences ( χ2=14.374, P=0.002), and objective response rate (80.2%(81/101) vs. 57.4%(58/101), χ2=12.203, P<0.01) in the immunotherapy group was higher than that in the chemotherapy group. The results of postoperative pathological examination showed that the immunotherapy group had a higher complete response rate (16.8%(17/101) vs. 6.9% (7/101), χ2=4.728, P=0.030) and major pathological response rate (42.6%(43/101) vs. 23.8% (24/101), χ2=8.062, P=0.005). For the two groups, the operation time (175.0(76.0)minutes vs. 160.0 (30.0)minutes, Z=-0.059, P=0.953), intraoperative blood loss (110.0 (150.0)ml vs. 100.0 (120.0)ml, Z=-0.370, P=0.712), overall incidence of postoperative complications (20.8%(21/101) vs. 18.8%(19/101), χ2=0.125, P=0.724) and incidence of severe complications (5.0%(5/101) vs. 3.0%(3/101), χ2=0.130, P=0.718) were comparable. The median follow-up time of all patients was 46 months(range: 19 to 61 months). The 3-year overall survival rate (63.2% vs. 54.4%, P=0.035) and progression-free survival rate (59.1% vs. 45.6%, P=0.022) of the immunotherapy group were higher than those of the chemotherapy group. Meanwhile, there were no statistically significant differences in the incidence of neoadjuvant-treatment-related adverse events (48.5%(49/101) vs. 40.6% (41/101), χ2=1.283, P=0.411) and the incidence of severe adverse reactions of grade 3 or above (13.9% (14/101) vs. 10.9% (11/101), χ2=0.257, P=0.522) between the two groups. Conclusion:Neoadjuvant immunotherapy combined with chemotherapy can significantly improve the imaging and postoperative pathological tumor response rates and 3-year survival rate of patients with locally advanced gastric cancer,without increasing the incidence of postoperative complications and neoadjuvant treatment-related adverse event.

Objective To explore the mechanism by which Yigong San(YGS)improves learning and memory abilities of APP/PS1 transgenic mice in light of cerebral fluid metabolism regulation.Methods Three-month-old male APP/PS1 transgenic mice and wild-type C57BL/6 mice were both randomized into control group,model group,donepezil(1.67 mg/kg)group,and YGS(7.5 g/kg)group and received the corresponding treatments via gavage once daily for one month.After the treatments,the mice were assessed for learning and memory functions using Morris water maze test and examined for hippocampal and cortical pathologies and amyloid plaques using HE,immunohistochemical and thioflavin S staining;ELISA and Evans blue method were used for detecting Aβ1-40 and Aβ1-42 levels in the brain tissue and serum and assessing blood-brain barrier(BBB)integrity.Immunofluorescence colocalization was used to investigate AQP4 polarization on astrocytes.Western blotting was performed to detect the expressions of VE-cadherin,ZO-1,occludin,β-amyloid precursor protein(APP),BACE1,insulin-degrading enzyme(IDE),LRP1,RAGE,and AQP4 proteins.Results Compared with the control mice,APP/PS1 mice showed significant impairment of learning and memory abilities,increased degeneration or necrosis of hippocampal and cortical neurons,pathological scores,Aβ-positive plaques,elevated Aβ1-40 and Aβ1-42 levels in the brain tissue and serum,increased BBB permeability,upregulated RAGE expression,lowered expressions of VE-cadherin,LRP1,ZO-1,occludin,and AQP4 proteins,and reduced AQP4-expressing GFAP-positive cells.YGS treatment significantly improved the performance of the transgenic mice in Morris water maze test,reduced hippocampal and cortical pathologies and Aβ-positive plaques,and ameliorated the abnormal changes in Aβ1-40 and Aβ1-42 levels,BBB permeability,protein expressions of RAGE,VE-cadherin,LRP1,ZO-1,occludin and AQP4,and the number of AQP4-expressing GFAP-positive cells.Conclusion YGS improves learning and memory changes in APP/PS1 mice by ameliorating neuronal damage and Aβ pathology in the brain and regulating brain fluid metabolism.