1.Efficacy of concurrent tumor treating fields and chemoradiation in patients with high-grade glioblastoma
Zixuan WANG ; Dan ZONG ; Huanfeng ZHU ; Xiao WANG ; Mingjun DING ; Wenjie GUO ; Jiajun ZHENG ; Xia HE
Chinese Journal of Radiation Oncology 2024;33(4):307-313
		                        		
		                        			
		                        			Objective:To evaluate the safety and efficacy of tumor-treating fields (TTFields) and chemoradiation in patients with high-grade glioblastoma.Methods:Clinical data of 38 patients admitted to the Jiangsu Cancer Hospital from September 2021 to May 2023 who were diagnosed with high-grade glioblastoma (36 cases of World Health Organization grade Ⅳ and 2 cases of grade Ⅲ) were retrospectively analyzed. All patients received TTFields combined with concurrent chemoradiation after surgery. Response assessment in neuro-oncology (RANO) criteria was used to evaluate the glioma responses as tumor remission, stable or progression. Common terminology criteria for adverse events v5.0 and TTFields related skin adverse reaction (dAE) criteria were used to evaluate the adverse events. Treatment compliance was assessed by data on the NovoTTF-200A therapeutic device, calculated as a percentage of daily TTFields usage time. Survival analysis was estimated by the Kaplan-Meier method and compared by the log-rank test.Results:The median duration of treatment with TTFields in 38 patients was 20 h (rang: 2.4-22.6 h), and the median treatment compliance was 83% (range: 10%-94%). After 42 days of TTFields combined with concurrent chemoradiation, 12 patients who underwent complete tumor resection were assessed as stable according to RANO criteria. Among the 26 patients who underwent partial tumor resection, 23 (88%) were evaluated as disease remission according to RANO criteria. The 7-, 10-, 13-month progression-free survival rate was 81.0%、64.0%、49.5%, repectively. The common adverse events included grade 1 (45%) and grade 2 (8%) dAE, without grade 3-4 dAE. Typical presentations included contact dermatitis, blisters, lesions or ulcers, and abscesses. The median follow-up time was 10.0 months (range: 1.6-21.3 months). At follow-up as of July 2023, 26 of the 38 patients were stable and 12 had disease progression (8 died).Conclusion:The preliminary results show that TTFields combined with chemoradiation is effective, safe and reliable treatment for high-grade glioblastoma.
		                        		
		                        		
		                        		
		                        	
2.Analysis on Medication Rule of Ruan Yan in the Treatment of Children with Allergic Rhinitis Based on Data Mining
Weizhen XU ; Simin WANG ; Caishan FANG ; Wanning LAN ; Yan RUAN ; Yajie YAN ; Yu MENG ; Ruizhi WANG ; Jinxiang ZHU ; Jiajun ZHANG ; Qindong LIU ; Weiping HE ; Huixian XU
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(6):896-903
		                        		
		                        			
		                        			Objective To analyze and discuss the medication rule of professor Ruan Yan in the treatment of children with allergic rhinitis by using data mining method,and to provide reference for the clinical research and patented drugs development for the treatment of children with allergic rhinitis.Methods The outpatient medical records of professor Ruan Yan for the treatment of children with allergic rhinitis were collected.Microsoft Excel 2010 software was used for frequency statistics.SPSS Clementine 12.0 software was used for association rule analysis,cluster analysis and factor analysis to obtain the data.The frequency of use of various drugs and the association rules between drugs were obtained.Then the medication rules in professor Ruan Yan's prescription were analyzed.Results A total of 308 Chinese medicine compounds were included,involving 80 kinds of Chinese medicines,among which relieving drugs and qi-invigorating herbs were high-frequently used.The distribution of traditional Chinese medicine syndrome types was mainly characterized by lung-qi deficiency-cold syndrome and lung-spleen qi deficiency syndrome.The medicinal properties were mainly spicy,warm and sweet,and most of them belonged to the lung,spleen and stomach meridians.Five core prescriptions were extracted by factor analysis.Four drug combinations were obtained by systematic cluster analysis.Conclusion Ventilating lung and opening the orifices,expelling wind and removing cold,strengthening the spleen and replenishing qi are basic therapeutic principles for professor Ruan Yan in the treatment of children with allergic rhinitis.The treatment mainly focused on dispelling evil,ventilating lung and opening the orifices,expelling wind and removing cold during the acute stage of allergic rhinitis.In the remission period,according to the principle of"treating disease must be based on its origin",the treatment should enhance children's physical fitness,tonify lung and strengthen spleen,thereby reducing recurrence.
		                        		
		                        		
		                        		
		                        	
3.A multicenter study on the effects of congenital cytomegalovirus infection on hearing loss
Bofei HU ; Xinxin LIU ; Canyang ZHAN ; Tianming YUAN ; Lihua CHEN ; Jianfeng LIANG ; Jing SUN ; Meifang LIN ; Man HE ; Suling WEI ; Jiening ZHANG ; Jiajun ZHU ; Yinghu CHEN
Chinese Journal of Pediatrics 2024;62(8):721-726
		                        		
		                        			
		                        			Objective:To assess the clinical features and effectiveness of antiviral therapy in newborns with sensorineural hearing loss (SNHL) caused by congenital congenital cytomegalovirus (cCMV) infection, and to speculate the risk factors for poor hearing outcomes.Methods:A multicenter prospective cohort study wasconducted, enrolling 176 newborns diagnosed with cCMV at four research centers in Zhejiang Province from March 1, 2021, to April 30, 2024. Clinical characteristics at birth were recorded and hearing was followed up. The children were divided into groups based on their condition at birth, specifically into asymptomatic, mild symptom, and moderate to severe symptom groups. Additionally, they were divided into SNHL and normal hearing groups based on the results of air conduction brainstem audiometry at birth. And they were also divided into treatment and untreated groups according to antiviral treatment. Mann Whitney U test, and chi square test were used for inter group comparison to analyze the differences in clinical features between different disease groups, and to analyze the effects of clinical features, antiviral therapy, and other factors on hearing improvement. Logistic regression analysis was employed to identify the risk factors influencing hearing outcomes. Results:Among the cohort of 176 children diagnosed infection with cCMV, 90 cases were male and 86 cases were female. Of these, 79 cases were asymptomatic, 12 cases classified as mild cCMV and 85 cases as moderate to severe cCMV. Fifty cases belonged to SNHL group, with different degrees of severity, including 30 cases of mild, 9 cases of moderate, 5 cases of severe, and 6 cases of extremely severe SNHL. Among the 121 cases in the normal hearing group, 2 cases (1.7%) exhibited late-onset hearing loss despite having normal hearing at birth. Among 81 cases (46.0%) who completed the hearing follow-up, 71 cases (87.7%) had good hearing outcomes and 10 cases (12.3%) had poor hearing outcomes. Among the 81 children, 29 cases (35.8%) had SNHL at birth. During follow-up, the hearing threshold improved in 19 cases (65.5%), remained stable in 7 cases (24.1%) and progressed in 3 cases (10.3%). A total of 26 cases in the treatment group and 55 cases in the untreated group completed the hearing follow-up assessment. The rate of hearing improvement in the treatment group was found to be higher compared to the untreated group (13 cases (50.0%) vs. 6 cases (10.9%), χ2=15.00, P<0.01), with individuals in the treatment group having a 4.58 times greater likelihood of experiencing hearing improvement ( RR=4.58,95% CI 1.96-10.70, P<0.05). However, no statistically significant difference was observed in hearing outcomes between the antiviral treatment group and the untreated group ( RR=0.90, 95% CI 0.57-1.41, P=0.517). Multivariate analysis further confirmed SNHL ( OR=11.58, 95% CI 2.10-63.93, P=0.005) and preterm birth ( OR=4.98, 95% CI 1.06-23.41, P=0.042) as independent risk factors for poor hearing outcomes. Conclusions:SNHL resulting from cCMV infection presents symptoms at birth and can be improved by antiviral therapy. Poor hearing outcomes are associated with SNHL and prematurity.
		                        		
		                        		
		                        		
		                        	
4.Application of clinical-CT radiomics nomogram for preoperative prediction of colon cancer lymph node metastasis
Mingsong DONG ; Xiaojin ZHANG ; Jiajun XU ; Xianfeng ZHU ; Yong GUO ; Xin DAI ; Fei LIU ; Hu ZHANG
Journal of Practical Radiology 2024;40(12):1989-1993
		                        		
		                        			
		                        			Objective To construct clinical imaging model,radiomics model,and a combined model based on the above two for predicting lymph node metastasis(LNM)of colon cancer(CC),and to compare the diagnostic performance of each model.Methods The data from 328 CC patients confirmed by surgical pathology were analyzed retrospectively,including 156 with LNM.All patients were randomly divided into training group(229 cases)and validation group(99 cases)at a ratio of 7∶3.The difference of clinical imaging indicators were compared between groups and a clinical imaging model for diagnosing LNM was constructed.The tumor three-dimensional volume of interest(VOI)was used for radiomics feature extraction,and after dimensionality reduction and selection,8 features were obtained to construct the Radiomics score(Radscore).A combined model of clinical imaging indicators and Radscore was built.The diagnostic performance of each model for LNM was compared,and the calibration and clinical benefit of the optimal model were evaluated.Results There were statistical differences in clinical imaging indicators between the two groups:carcinoembryonic antigen(CEA),CA199,tumor long diameter,and lymph node short diameter(P<0.05).The area under the curve(AUC)of the clinical imaging model,radiomics model,and combined model were 0.721,0.814,0.854(training group),and 0.744,0.732,0.808(validation group),respectively.The AUC of the combined model was the highest,and both the training and validation groups were higher than that of the clinical imaging model(P<0.05).The combined model demonstrated higher calibration,with a clinical benefit from decision curve analysis(DCA)threshold range of 0.09 to 0.91.Conclusion The nomogram constructed based on clinical imaging indicators and CT radiomics holds high value in diagnosing LNM of CC.
		                        		
		                        		
		                        		
		                        	
5.Application and prospect of image registration technology in the diagnosis and treatment of temporomandibular joint disor-ders
Yuting XIE ; Wen TANG ; Yue WU ; Libo CAO ; Jiajun MA ; Iman IZADIKHAH ; Yan CHEN ; Dan CAO ; Bin YAN ; Linlin ZHU ; Lizhe XIE
STOMATOLOGY 2024;44(10):770-774
		                        		
		                        			
		                        			With advancements in radiology,endoscopic techniques,surgical treatments,cell biology and molecular biology,the un-derstanding of temporomandibular disorders(TMD)has increased.The temporomandibular joint(TMJ)is a complex structure comprising both soft and hard tissues.Within the TMJ,the temporomandibular disc is a soft tissue structure that connects the mandible to the skull,providing cushioning and stability during joint movement.Different imaging techniques have their own advantages and limi-tations in the diagnosis and treatment of TMD.Therefore,using image registration technology to assess the condition and position of the articular disc provides new research perspectives for evaluating TMD,which may contribute to the diagnosis and treatment.This article reviews the latest advancements in TMJ imaging,explores the applications of various image registration techniques,particularly in the context of TMD diagnosis and treatment,and discusses future prospects.Combining the research results of some scholars at home and a-broad with the author’s clinical experience,the article aims to provide valuable insights for clinicians.
		                        		
		                        		
		                        		
		                        	
6.Immune-related severe pneumonia:A case report
Jiajun LIU ; Guokang LIU ; Yuhu ZHU
Journal of Peking University(Health Sciences) 2024;56(5):932-937
		                        		
		                        			
		                        			With the continuous development and maturity of anti-tumor immunotherapy technology,im-mune checkpoint inhibitors as one of the main methods of immunotherapy were increasingly widely used in clinical tumor cases,bringing new hope for many advanced cancer patients with poor response to tradi-tional treatment,but at the same time,reported on adverse reactions of various organs related to this were also increasing,and the immune damage caused by them was harmful to patients,especially immune checkpoint inhibitor-associated pneumonia,immune checkpoint inhibitor-associated myocarditis and im-mune checkpoint inhibitor-associated encephalitis,which could even seriously endangered the lives of pa-tients.Therefore,it was necessary for clinicians to fully understand and master the mechanism,clinical characteristics,laboratory and imaging examination characteristics,diagnostic criteria and differential di-agnosis conditions,and treatment principles of adverse reactions that may be caused by immune check-point inhibitors,so as to find a more optimized anti-tumor treatment regimen and actively prepared for the treatment of possible immune-related adverse reactions.In this paper,we reported a case of immune checkpoint inhibitor-associated severe pneumonia,referred to the relevant guidelines,introduced its clinical features,laboratory and imaging findings,difficulties encountered in the diagnosis and treatment process,briefly analyzed the causes,and reviewed the possibility of immune-related pneumonia should be considered when respiratory symptoms occurred in patients receiving immunotherapy;the increased ratio of blood neutrophil count to lymphocyte count,and the increased ratio of eosinophil count to lymphocyte count could be used as indicators to indicate immune-related adverse reactions in patients;bronchoalveo-lar lavage fluid examination and bronchoscopy and lung biopsy were helpful for the diagnosis;when im-mune checkpoint inhibitor-associated severe pneumonia occurred,in addition to symptomatic and sup-portive treatment,adequate glucocorticoid-based immunosuppressive therapy should be given in time,and combined with cytokines monoclonal antibodies and other biological agents,immunoglobulin co-therapy,but the current indications for the use of biological agents were not fully clear,and the use of high-dose immunosuppressive drugs might cause the risk of severe infection.Therefore,according to the relevant literature and the findings in the process of clinical diagnosis and treatment,this paper proposed that the serum levels of IL-6,TNF-α,CRP and other inflammatory mediators in patients may be used as a quantitative indication to initiate biological agent therapy and accumulate experience for better solving similar problems in the future.
		                        		
		                        		
		                        		
		                        	
7.Clinical value of serum CYR61 and H-FABP in the diagnosis of neonatal acute respiratory distress syndrome
Jiajun HUANG ; Lei SONG ; Meijun ZHU
International Journal of Laboratory Medicine 2024;45(10):1203-1206,1211
		                        		
		                        			
		                        			Objective To explore the clinical value of serum cysteine-rich protein 61(CYR61)and cardiac fatty acid-binding protein(H-FABP)in the diagnosis of neonatal acute respiratory distress syndrome.Methods A total of 105 children with acute respiratory distress syndrome who received treatment in the hos-pital from November 2020 to November 2022 were selected as the study group,and divided into mild group(42 cases),moderate group(35 cases)and severe group(28 cases).In addition,60 healthy newborns in the same period were selected as the control group.Serum CYR61 and H-FABP levels were detected and com-pared in all subjects after admission.Receiver operating characteristic(ROC)curve and area under curve(AUC)were used to evaluate the diagnostic value of serum CYR61 and H-FABP in neonatal acute respiratory distress syndrome.The related factors affecting the occurrence of neonatal acute respiratory distress syndrome were explored by multivariate Logistic regression.Results The levels of serum CYR61 and H-FABP in the study group were higher than those in the control group,and the differences were statistically significant(P<0.05).Serum CYR61 and H-FABP levels in severe group were higher than those in moderate and mild groups(severe group>moderate group>mild group),and the differences were statistically significant(P<0.05).ROC curve analysis showed that the AUC of serum CYR61 for neonatal acute respiratory distress syndrome was 0.843(95%CI:0.824-0.893).The AUC of serum H-FABP for neonatal acute respiratory distress syn-drome was 0.864(95%CI:0.814-0.914).The AUC of the combined detection for neonatal acute respiratory distress syndrome were 0.925(95%CI:0.875-0.975).Multivariate Logistic stepwise regression analysis showed that serum CYR61(OR=3.050,95%CI:1.738-5.352),H-FABP(OR=3.773,95%CI:1.845-7.717),C-reactive protein(OR=2.349,95%CI:1.584-3.483)and oxygenation index(OR=1.944,95%CI:1.444-2.619)were risk factors for neonatal acute respiratory distress syndrome(P<0.05).Conclusion Ser-um CYR61 and H-FABP are both elevated in neonatal acute respiratory distress syndrome,and are closely re-lated to the severity of the disease,which are expected to be effective biological indexes for early diagnosis of neonatal acute respiratory distress syndrome.
		                        		
		                        		
		                        		
		                        	
8.Amyloid β42 oligomers induce neurotoxicity and pathogenesis of Alzheimer's disease
Jiajun DENG ; Qian TAO ; Bin LIU ; Yanyu LUO ; Yi ZHU ; Feng YUE
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2024;26(5):562-566
		                        		
		                        			
		                        			Objective To determine the neurotoxic effects of amyloid beta 42(Aβ42)oligomers and investigate the mechanism of their induction of Alzheimer's disease(AD)-like pathogenesis in neuronal cells.Methods Western blotting and transmission electron microscopy were used to identify the synthesized Aβ42 oligomers.In order to assess the impact of the oligomers,MTT assay was employed to measure cell viability in neuroblastoma cell line SH-SY5Y treated with 10μmol/L Aβ42 oligomers for 12 or 24 h,glutamatergic neurons derived from human embryonic stem cells(hESC)exposed to Aβ42 oligomers for 24,48,or 96 h,and corresponding control cells.TUNEL assay was utilized to assess the apoptosis of glutamatergic neurons.Additionally,immu-nofluorescence assay was applied to detect the changes in Aβ plaques and p-tau pathology.Results Western blotting displayed monomers and small-molecule aggregation(<30 000)in our synthe-sized Aβ42 oligomers,and transmission electron microscopy showed that the synthesized oligomers were mainly in a shape of spherical particles.Treatment of 10 μmol/L Aβ42 oligomers for 12 and 24 h in SH-SY5Y cells significantly decreased cell viability when compared with the control cells[(70.89±2.54)%vs(100.00±2.02)%,(52.63±3.37)%vs(100.00±2.80)%,P<0.05].The 10μmol/L oligomers treatment for 24,48 and 96 h also decreased cell viability in glutamatergic neu-rons(P<0.05).The apoptotic rates was significantly higher in glutamatergic neurons after treat-ment for 48 and 96 h when compared to the control cells[(1.44±0.31)%vs(1.00±0.38)%,(1.75±0.64)%vs(1.00±0.31)%,P<0.05].Furthermore,circular granular Aβ-positive plaque signals were observed in the glutamatergic neurons after treated with the oligomers for 24,48,and 96 h,but no such plaque signals were seen in the control cells.Additionally,glutamatergic neurons incu-bation with 10 μmol/L oligomers for 24 h resulted in tau hyperphosphorylation at the Thr231 site,with the average fluorescence intensity significantly higher than that in control cells(P<0.05).Conclusion Aβ42 oligomers show toxic effects to both SH-SY5Y cells and glutamatergic neurons,and they can also induce glutamatergic neurons to produce AD pathology.
		                        		
		                        		
		                        		
		                        	
9.The Association between Educational Attainment and the Risk of Nonalcoholic Fatty Liver Disease among Chinese Adults: Findings from the REACTION Study
Yuanyue ZHU ; Long WANG ; Lin LIN ; Yanan HUO ; Qin WAN ; Yingfen QIN ; Ruying HU ; Lixin SHI ; Qing SU ; Xuefeng YU ; Li YAN ; Guijun QIN ; Xulei TANG ; Gang CHEN ; Shuangyuan WANG ; Hong LIN ; Xueyan WU ; Chunyan HU ; Mian LI ; Min XU ; Yu XU ; Tiange WANG ; Zhiyun ZHAO ; Zhengnan GAO ; Guixia WANG ; Feixia SHEN ; Xuejiang GU ; Zuojie LUO ; Li CHEN ; Qiang LI ; Zhen YE ; Yinfei ZHANG ; Chao LIU ; Youmin WANG ; Shengli WU ; Tao YANG ; Huacong DENG ; Lulu CHEN ; Tianshu ZENG ; Jiajun ZHAO ; Yiming MU ; Weiqing WANG ; Guang NING ; Yufang BI ; Yuhong CHEN ; Jieli LU
Gut and Liver 2024;18(4):719-728
		                        		
		                        			 Background/Aims:
		                        			Low educational attainment is a well-established risk factor for nonalcoholic fatty liver disease (NAFLD) in developed areas. However, the association between educational attainment and the risk of NAFLD is less clear in China. 
		                        		
		                        			Methods:
		                        			A cross-sectional study including over 200,000 Chinese adults across mainland China was conducted. Information on education level and lifestyle factors were obtained through standard questionnaires, while NAFLD and advanced fibrosis were diagnosed using validated formulas. Outcomes included the risk of NAFLD in the general population and high probability of fibrosis among patients with NAFLD. Logistic regression analysis was employed to estimate the risk of NAFLD and fibrosis across education levels. A causal mediation model was used to explore the potential mediators. 
		                        		
		                        			Results:
		                        			Comparing with those receiving primary school education, the multi-adjusted odds ratios (95% confidence intervals) for NAFLD were 1.28 (1.16 to 1.41) for men and 0.94 (0.89 to 0.99) for women with college education after accounting for body mass index. When considering waist circumference, the odds ratios (95% CIs) were 0.94 (0.86 to 1.04) for men and 0.88 (0.80 to 0.97) for women, respectively. The proportions mediated by general and central obesity were 51.00% and 68.04% for men, while for women the proportions were 48.58% and 32.58%, respectively. Furthermore, NAFLD patients with lower educational attainment showed an incremental increased risk of advanced fibrosis in both genders. 
		                        		
		                        			Conclusions
		                        			In China, a low education level was associated with a higher risk of prevalent NAFLD in women, as well as high probability of fibrosis in both genders. 
		                        		
		                        		
		                        		
		                        	
10.Corrigendum to: The Association between Educational Attainment and the Risk of Nonalcoholic Fatty Liver Disease among Chinese Adults: Findings from the REACTION Study
Yuanyue ZHU ; Long WANG ; Lin LIN ; Yanan HUO ; Qin WAN ; Yingfen QIN ; Ruying HU ; Lixin SHI ; Qing SU ; Xuefeng YU ; Li YAN ; Guijun QIN ; Xulei TANG ; Gang CHEN ; Shuangyuan WANG ; Hong LIN ; Xueyan WU ; Chunyan HU ; Mian LI ; Min XU ; Yu XU ; Tiange WANG ; Zhiyun ZHAO ; Zhengnan GAO ; Guixia WANG ; Feixia SHEN ; Xuejiang GU ; Zuojie LUO ; Li CHEN ; Qiang LI ; Zhen YE ; Yinfei ZHANG ; Chao LIU ; Youmin WANG ; Shengli WU ; Tao YANG ; Huacong DENG ; Lulu CHEN ; Tianshu ZENG ; Jiajun ZHAO ; Yiming MU ; Weiqing WANG ; Guang NING ; Yufang BI ; Yuhong CHEN ; Jieli LU
Gut and Liver 2024;18(5):926-927
		                        		
		                        		
		                        		
		                        	
            
Result Analysis
Print
Save
E-mail