1.Expert consensus on neoadjuvant PD-1 inhibitors for locally advanced oral squamous cell carcinoma (2026)
LI Jinsong ; LIAO Guiqing ; LI Longjiang ; ZHANG Chenping ; SHANG Chenping ; ZHANG Jie ; ZHONG Laiping ; LIU Bing ; CHEN Gang ; WEI Jianhua ; JI Tong ; LI Chunjie ; LIN Lisong ; REN Guoxin ; LI Yi ; SHANG Wei ; HAN Bing ; JIANG Canhua ; ZHANG Sheng ; SONG Ming ; LIU Xuekui ; WANG Anxun ; LIU Shuguang ; CHEN Zhanhong ; WANG Youyuan ; LIN Zhaoyu ; LI Haigang ; DUAN Xiaohui ; YE Ling ; ZHENG Jun ; WANG Jun ; LV Xiaozhi ; ZHU Lijun ; CAO Haotian
Journal of Prevention and Treatment for Stomatological Diseases 2026;34(2):105-118
Oral squamous cell carcinoma (OSCC) is a common head and neck malignancy. Approximately 50% to 60% of patients with OSCC are diagnosed at a locally advanced stage (clinical staging III-IVa). Even with comprehensive and sequential treatment primarily based on surgery, the 5-year overall survival rate remains below 50%, and patients often suffer from postoperative functional impairments such as difficulties with speaking and swallowing. Programmed death receptor-1 (PD-1) inhibitors are increasingly used in the neoadjuvant treatment of locally advanced OSCC and have shown encouraging efficacy. However, clinical practice still faces key challenges, including the definition of indications, optimization of combination regimens, and standards for efficacy evaluation. Based on the latest research advances worldwide and the clinical experience of the expert group, this expert consensus systematically evaluates the application of PD-1 inhibitors in the neoadjuvant treatment of locally advanced OSCC, covering combination strategies, treatment cycles and surgical timing, efficacy assessment, use of biomarkers, management of special populations and immune related adverse events, principles for immunotherapy rechallenge, and function preservation strategies. After multiple rounds of panel discussion and through anonymous voting using the Delphi method, the following consensus statements have been formulated: 1) Neoadjuvant therapy with PD-1 inhibitors can be used preoperatively in patients with locally advanced OSCC. The preferred regimen is a PD-1 inhibitor combined with platinum based chemotherapy, administered for 2-3 cycles. 2) During the efficacy evaluation of neoadjuvant therapy, radiographic assessment should follow the dual criteria of Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and immune RECIST (iRECIST). After surgery, systematic pathological evaluation of both the primary lesion and regional lymph nodes is required. For combination chemotherapy regimens, PD-L1 expression and combined positive score need not be used as mandatory inclusion or exclusion criteria. 3) For special populations such as the elderly (≥ 70 years), individuals with stable HIV viral load, and carriers of chronic HBV/HCV, PD-1 inhibitors may be used cautiously under the guidance of a multidisciplinary team (MDT), with close monitoring for adverse events. 4) For patients with a poor response to neoadjuvant therapy, continuation of the original treatment regimen is not recommended; the subsequent treatment plan should be adjusted promptly after MDT assessment. Organ transplant recipients and patients with active autoimmune diseases are not recommended to receive neoadjuvant PD-1 inhibitor therapy due to the high risk of immune related activation. Rechallenge is generally not advised for patients who have experienced high risk immune related adverse events such as immune mediated myocarditis, neurotoxicity, or pneumonitis. 5) For patients with a good pathological response, individualized de escalation surgery and function preservation strategies can be explored. This consensus aims to promote the standardized, safe, and precise application of neoadjuvant PD-1 inhibitor strategies in the management of locally advanced OSCC patients.
2.E3 ubiquitin ligase FBXW11-mediated downregulation of S100A11 promotes sensitivity to PARP inhibitor in ovarian cancer
Ligang CHEN ; Mingyi WANG ; Yunge GAO ; Yanhong LV ; Lianghao ZHAI ; Jian DONG ; Yan CHEN ; Xia LI ; Xin GUO ; Biliang CHEN ; Yi RU ; Xiaohui LV
Journal of Pharmaceutical Analysis 2025;15(7):1652-1666
Resistance to poly adenosine diphosphate(ADP)-ribose polymerase inhibitor(PARPi)presents a considerable obstacle in the treatment of ovarian cancer.F-box and tryptophan-aspartic(WD)repeat domain containing 11(FBXW11)modulates the ubiquitination of growth-and invasion-related factors in lung cancer,colorectal cancer,and osteosarcoma.The function of FBXW11 in PARPi therapy is still ambiguous.In this study,RNA sequencing(RNA-seq)showed that FBXW11 expression was raised in ovarian cancer cells that had been treated with PARPi.FBXW11 was abnormally expressed at low levels in high-grade serous ovarian cancer(HGSOC)tissues,and low levels of FBXW11 were associated with shorter overall survival(OS)and progression-free survival(PFS)in HGSOC patients.Overexpressing FBXW11 made ovarian cancer more sensitive to PARPi,while knocking down FBXW11 made it less sensitive.The four-dimensional(4D)label-free quantitative proteomic analysis revealed that FBXW11 targeted S100 calcium binding protein A11(S100A11)and promoted its degradation through ubiquiti-nation.The increased degradation of S100A11 led to less efficient DNA damage repair,which in turn contributed to increased PARPi-induced DNA damage.The role of FBXW11 in promoting PARPi sensitivity was also confirmed in xenograft mouse models.In summary,our study confirms that FBXW11 promotes the susceptibility of ovarian cancer cells to PARPi via affecting S10OA11-mediated DNA damage repair.
3.Analysis of the correlation and consistency between POCT whole blood and conventional plasma/serum testing for DDI,PCT and NT-proBNP
Meng YANG ; Qiongyun LIANG ; Yongji LING ; Yinjuan MO ; Zhiqiang ZHU ; Yanli LV ; Yi ZHANG ; Xixia DING ; Yonghui GUO
The Journal of Practical Medicine 2025;41(8):1232-1237
Objective To assess the accuracy and consistency of point-of-care testing(POCT)technology in detecting D-dimer(DDI),Procalcitonin(PCT),and N-terminal pro B-type natriuretic peptide(NT-proBNP)in whole blood samples,as well as to validate its feasibility for rapid clinical diagnosis.Methods From July 8 to August 22,2022,a total of 104 paired DDI whole blood and plasma samples,496 paired PCT whole blood and serum samples,and 77 paired NT-proBNP whole blood and serum samples were collected.The consistency and accuracy of test results between whole blood and plasma/serum samples were assessed using the Mann-Whitney U test,regression analysis,relative sensitivity,relative specificity,Youden's index,and Kappa value.Results The test results of DDI,PCT,and NT-proBNP in whole blood and plasma/serum samples demonstrated excellent consistency,with correlation coefficients of r2=0.951 2,r2=0.942 8,and r2=0.991 6,respectively,and all P-values exceeding 0.05.At the medical decision levels,for DDI(0.55 μg/mL),the relative sensitivity,rela-tive specificity,Youden index,and Kappa value were 94.3%,94.1%,0.88,and 0.87,respectively.For PCT(0.5 ng/mL and 2.0 ng/mL),the relative sensitivities were 97.4%and 89.0%,the relative specificities were 95.8%and 98.3%,the Youden indices were 0.93 and 0.87,and the Kappa values were 0.93 and 0.89,respectively.For NT-proBNP(125 pg/mL),the relative sensitivity was 94.1%,the relative specificity was 100%,the Youden index was 0.94,and the Kappa value was 0.87.These findings confirm the high accuracy of whole blood sample testing and the strong concordance between the two methods.Conclusions This study confirmed the efficacy of POCT technology for detecting DDI,PCT,and NT-proBNP in whole blood samples.The results showed a high level of consistency compared to traditional plasma/serum methods,thereby reinforcing the clinical applicability of POCT for rapid diagnosis.
4.Case Study on Construction Elements and Implementation Pathways of the New Cultural System for High-Quality Development in Public Hospitals
Yingnan ZHANG ; Zeyu YI ; Xinyi GE ; Jiahui DUAN ; Ye LV ; Hui DUAN ; Lin DONG ; Jing JIAO ; Lu WANG ; Wenli DUAN
Chinese Hospital Management 2025;45(8):77-80
The construction of a new cultural system for high-quality development in public hospitals serves as a crucial pillar for achieving their high-quality advancement.During this developmental processe stablishing a cultural framework that aligns with the new development model holds particular significance.Through content analysis methodology,it identifies 18 core elements of the new cultural system for high-quality development in public hospitals.Furthermore it synthesizes seven implementation pathways across three dimensions-organizational patientand employee perspectives:digital leadership organizational reform capability talent innovation capability resource integration capability normative constraint force value co-creation capability and employee support capability.These findings provide both theoretical and practical references for cultivating new cultural constructs that facilitate high-quality development in public hospitals.
5.Analysis of the current status of domestic medical drainage tube patents based on patent information mining
Feng MA ; Chuxin CHANG ; Yan LI ; Lengjianghai ZHENG ; Ruimin GONG ; Juntao DUAN ; Rongqian WU ; Yi LV ; Xiaoyun KANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2025;46(6):1013-1019
Objective To analyze the current status and emerging technology trends in domestic medical drainage tube patents,so as to explore possible factors for low patent conversion rates.Methods Patents associated with"drainage tube","medical drainage tube","surgical drainage tube"and related terms were retrieved from the National Intellectual Property Administration Database and the Innojoy Patent Search Engine,covering the period from 2010 to 2020.Screening and visual analysis were conducted using Excel and SPSS 27.0.Results A total of 2 895 relevant patents were identified,comprising 2 489 utility model patents,367 invention patents and 39 design patents.The number of patent applications demonstrated a year-on-year growth trend,with a higher concentration in eastern coastal regions and provinces housing numerous top-tier hospitals and medical institutions.Approximately 49.26%of the patents filed by individuals were affiliated with hospitals,universities,or enterprises.Innovation hotspots included the design,functionality,performance,and safety aspects of drainage tubes and probes.Of the patents,72.61%were invalid,and 61.73%had a survival period of three years or less.Only 5.15%were commercially utilized through transfers,pledges,or licensing.Conclusion Domestic patent applications for medical drainage tubes have seen rapid growth,with a focus on enhancing tube structures such as sleeves,balloons,drainage holes,and threaded designs.However,the unsatisfactory situation of patent conversion and operation have been mainly limited by factors such as weak core technology of patents,insufficient awareness of achievements conversion,poor operation of patent conversion mechanism,insufficient market promotion,and insufficient integration of industry,academia,and research.To address this issue,enhancing intellectual property protection,revitalizing valid patents,and expanding transformation channels would benefit patients and facilitate hospitals'high-quality development,injecting new vitality into the health industry.
6.The relationship between hemorheology and carotid atherosclerosis
Luxing LU ; Jing XIE ; Yi XIANG ; Yuhua ZHENG ; Tinchun WU ; Dawei LV ; Tao XU
The Journal of Practical Medicine 2025;41(19):3041-3045
Objective To explore the relationship between hemorheology and Carotid Atherosclerosis.Methods The clinical data of 153 patients who underwent both hemorheological testing and carotid artery ultrasound were divided into a CAS group(n=96)and a non-CAS group(n=57)based on ultrasound findings.Clinical data and laboratory indicators were compared between two groups.Multivariate logistic regression analysis was used to explore the influencing factors of CAS.The ROC curves graph were drawn to observe the role of hemorheological indicators in predicting CAS and select the optimal cutoff value based on the maximum Youden index.Results The CAS group demonstrated higher levels in age,BMI,RBC aggregation index,low&high shear reduced viscosity of whole blood,plasma viscosity and fibrinogen compared to the non-CAS group(P<0.05).The multivariate logistic regression analysis showed that plasma viscosity(OR=38.270,95%CI:1.206~1214.508),age(OR=1.119,95%CI:1.065~1.176)were risk factors for the occurrence of CAS(P<0.05).The ROC curves showed that the area under the curve(AUC)of plasma viscosity and age were 0.623、0.728.Conclusion CAS patients have high levels of plasma viscosity and advanged age compared to the patient without CAS.Elevated plasma viscosity and age is a risk factor for CAS,with plasma viscosity≥1.46 mPa·s,over the age of 56.5 as a significant value for predicting CAS.
7.Correction to: A Virtual Reality Platform for Context-Dependent Cognitive Research in Rodents.
Xue-Tong QU ; Jin-Ni WU ; Yunqing WEN ; Long CHEN ; Shi-Lei LV ; Li LIU ; Li-Jie ZHAN ; Tian-Yi LIU ; Hua HE ; Yu LIU ; Chun XU
Neuroscience Bulletin 2025;41(5):932-932
8.Expert consensus on the diagnosis and treatment of cemental tear.
Ye LIANG ; Hongrui LIU ; Chengjia XIE ; Yang YU ; Jinlong SHAO ; Chunxu LV ; Wenyan KANG ; Fuhua YAN ; Yaping PAN ; Faming CHEN ; Yan XU ; Zuomin WANG ; Yao SUN ; Ang LI ; Lili CHEN ; Qingxian LUAN ; Chuanjiang ZHAO ; Zhengguo CAO ; Yi LIU ; Jiang SUN ; Zhongchen SONG ; Lei ZHAO ; Li LIN ; Peihui DING ; Weilian SUN ; Jun WANG ; Jiang LIN ; Guangxun ZHU ; Qi ZHANG ; Lijun LUO ; Jiayin DENG ; Yihuai PAN ; Jin ZHAO ; Aimei SONG ; Hongmei GUO ; Jin ZHANG ; Pingping CUI ; Song GE ; Rui ZHANG ; Xiuyun REN ; Shengbin HUANG ; Xi WEI ; Lihong QIU ; Jing DENG ; Keqing PAN ; Dandan MA ; Hongyu ZHAO ; Dong CHEN ; Liangjun ZHONG ; Gang DING ; Wu CHEN ; Quanchen XU ; Xiaoyu SUN ; Lingqian DU ; Ling LI ; Yijia WANG ; Xiaoyuan LI ; Qiang CHEN ; Hui WANG ; Zheng ZHANG ; Mengmeng LIU ; Chengfei ZHANG ; Xuedong ZHOU ; Shaohua GE
International Journal of Oral Science 2025;17(1):61-61
Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans
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Dental Cementum/injuries*
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Consensus
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Diagnosis, Differential
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Cone-Beam Computed Tomography
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Tooth Fractures/therapy*
9.An improved reporter gene assay for evaluating the biological activity of recombinant human growth hormone.
Xiaoming ZHANG ; Heyang LI ; Ying HUANG ; Ping LV ; Lvyin WANG ; Kezheng XU ; Yi LI ; Xinyue HU ; Yue SUN ; Cheng-Gang LIANG ; Jing LI
Journal of Pharmaceutical Analysis 2025;15(5):101073-101073
Image 1.
10.E3 ubiquitin ligase FBXW11-mediated downregulation of S100A11 promotes sensitivity to PARP inhibitor in ovarian cancer.
Ligang CHEN ; Mingyi WANG ; Yunge GAO ; Yanhong LV ; Lianghao ZHAI ; Jian DONG ; Yan CHEN ; Xia LI ; Xin GUO ; Biliang CHEN ; Yi RU ; Xiaohui LV
Journal of Pharmaceutical Analysis 2025;15(7):101246-101246
Resistance to poly adenosine diphosphate (ADP)-ribose polymerase inhibitor (PARPi) presents a considerable obstacle in the treatment of ovarian cancer. F-box and tryptophan-aspartic (WD) repeat domain containing 11 (FBXW11) modulates the ubiquitination of growth-and invasion-related factors in lung cancer, colorectal cancer, and osteosarcoma. The function of FBXW11 in PARPi therapy is still ambiguous. In this study, RNA sequencing (RNA-seq) showed that FBXW11 expression was raised in ovarian cancer cells that had been treated with PARPi. FBXW11 was abnormally expressed at low levels in high-grade serous ovarian cancer (HGSOC) tissues, and low levels of FBXW11 were associated with shorter overall survival (OS) and progression-free survival (PFS) in HGSOC patients. Overexpressing FBXW11 made ovarian cancer more sensitive to PARPi, while knocking down FBXW11 made it less sensitive. The four-dimensional (4D) label-free quantitative proteomic analysis revealed that FBXW11 targeted S100 calcium binding protein A11 (S100A11) and promoted its degradation through ubiquitination. The increased degradation of S100A11 led to less efficient DNA damage repair, which in turn contributed to increased PARPi-induced DNA damage. The role of FBXW11 in promoting PARPi sensitivity was also confirmed in xenograft mouse models. In summary, our study confirms that FBXW11 promotes the susceptibility of ovarian cancer cells to PARPi via affecting S100A11-mediated DNA damage repair.


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