1.Analysis of prognostic influencing factors of isocitrate dehydrogenase wild-type glioma
Ziming HOU ; Zhe HOU ; Dongyuan LIU ; Yinyan WANG ; Hongbing ZHANG ; Hao WANG
Chinese Journal of Postgraduates of Medicine 2025;48(11):1029-1034
Objective:To analyze the prognostic influencing factors in patients with isocitrate dehydrogenase (IDH) wild-type glioma, and further evaluate the value of surgical resection in prognosis.Methods:The clinical data and molecular pathological information of 647 patients with IDH wild-type glioma were retrieved from the Chinese Glioma Genome Atlas (CGGA) database (from 2006 to 2019). The clinical characteristics were recorded, including gender, age, initial symptoms, preoperative Karnofsky performance status (KPS) score, tumor location, tumor laterality, extent of resection, O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation status and postoperative treatment. Kaplan-Meier survival curve was plotted to calculate overall survival (OS) and progression-free survival (PFS), and comparisons were performed using the log-rank test. Multivariate Cox regression analysis was used to identify the independent influencing factors of prognosis in patients with IDH wild-type glioma.Results:Among the 647 patients with IDH wild-type glioma, there were 120 cases of WHO grade Ⅱ, 115 cases of grade Ⅲ, and 412 cases of grade Ⅳ; the median OS was 20.3 months. There were statistical differences in age, initial symptoms, tumor location, preoperative KPS score, extent of resection, MGMT promoter methylation status and postoperative treatment among patients with different WHO grades (P<0.01), but there were no statistical difference in gender and tumor laterality (P>0.05). The median OS and PFS in patients with WHO grade Ⅱ were significantly longer than those in patients with WHO grade Ⅲ and WHO grade Ⅳ (169.9 months vs. 24.7 and 14.4 months, 138.8 months vs. 17.7 and 11.4 months), the indexes in patients with WHO grade Ⅲ were significantly longer than patients with WHO grade Ⅳ, and there were statistical differences (P<0.05). The median OS and PFS in patients with total resection were significantly longer than those in patients with subtotal resection and partial resection (37.2 months vs. 20.3 and 8.5 months, 29.5 months vs. 17.6 and 6.0 months), the indexes in patients with subtotal resection were significantly longer than patients with partial resection, and there were statistical differences (P<0.05). Among 153 patients with MGMT promoter methylation who received postoperative chemoradiotherapy, the median OS and PFS in patients with total resection (67 cases) were significantly longer than those in patients with subtotal resection (64 cases) and partial resection (22 cases): 28.8 months vs. 18.4 and 9.0 months, 25.6 months vs. 16.6 and 6.5 months), the indexes in patients with subtotal resection were significantly longer than patients with partial resection, and there were statistical differences (P<0.05). Among 202 patients with MGMT promoter non-methylation who received postoperative chemoradiotherapy, the median OS and PFS in patients with total resection (81 cases) were significantly longer than those in subtotal resection (81 cases) and partial resection (40 cases): 31.3 months vs. 21.9 and 14.0 months, 22.7 months vs. 16.8 and 9.7 months, and there were statistical differences (P<0.05), but there were no statistical difference in the indexes between patients with subtotal and patients with partial resection (P>0.05). Multivariate Cox regression analysis result showed that age, extent of resection, WHO grade (grade Ⅲ/grade Ⅳ) and postoperative treatment were independent OS and PFS influencing factors in patients with IDH wild-type glioma (OS: HR = 1.327, 3.295, 3.406/7.964 and 1.597; 95% CI 1.079 to 1.633, 2.627 to 4.132, 2.225 to 5.216/5.339 to 11.880 and 1.288 to 1.981; P<0.01. PFS: HR = 1.282, 2.655, 3.143/6.511 and 1.477; 95% CI 1.039 to 1.583, 2.123 to 3.322, 2.049 to 4.819/4.376 to 9.690 and 1.181 to 1.849; P<0.05 or <0.01).Conclusions:The age, extent of resection, WHO grade and postoperative treatment are independent prognosis influencing factors in patients with IDH wild-type glioma. Treatment strategies should fully consider the clinical and molecular pathological characteristics to achieve maximal safe tumor resection and optimal survival benefit.
2.Combining low-frequency pulsed electrical stimulation with Beckman oral muscle training can better relieve drooling in Parkinson′s disease
Li WANG ; Xiaoxue SHI ; Xiaoyan WEI ; Yinyan ZHENG ; Xuefang ZHANG ; Kailun FENG ; Huan HE ; Xue LI ; Jianjun MA
Chinese Journal of Physical Medicine and Rehabilitation 2025;47(3):232-236
Objective:To observe the therapeutic effect of combining low-frequency pulsed electrical stimulation with Beckman oral muscle exercise training in relieving drooling among persons with Parkinson′s disease (PD).Methods:A random number table was used to divide 120 PD patients with drooling into a mouth muscle training group, an electrical stimulation group, and an observation group, with 40 patients in each group. In addition to routine medication, the oral muscle training group was given Beckman oral muscle exercise training, the electrical stimulation group underwent low-frequency pulsed electrical stimulation treatment, while the observation group was provided with both. Before and after 4 weeks of treatment, the severity of salivation, the frequency of repeated empty swallowing, oral motor function, saliva secretion, and life quality of the three groups were evaluated using the Saliva Rating Scale (DRS), the Repeated Saliva Swallowing Test (RSST), oral motor function grading, the Parkinson′s Disease Saliva Clinical Scale (SCS-PD), saliva weighing, and the PD Quality of Life Scale (PDQ-39).Results:After the treatment the average DRS, SCS-PD, saliva weighing and PDQ-39 results of the observation group were significantly better than those before treatment and better than the other 2 groups′ averages. That group′s average RSST and oral motor function scores had increased significantly compared to before treatment, and compared with the other 2 groups′ averages at the same time point.Conclusions:Combining low-frequency pulsed electrical stimulation with Beckman oral muscle exercise can improve oral motor function, swallowing, and the life quality of PD patients who drool. It is more effective than electrical stimulation or oral muscle exercise training alone. Such combination therapy is worthy of clinical promotion and application.
3.Analyzing correlations of volume percentage and metabolism of brain region in patients with Alzheimer disease based on FDG PET/MR
Yinyan ZHU ; Yan ZHANG ; Gan HUANG ; Mei XIN ; Peizhe YUAN ; Yue WANG ; Liangrong WAN ; Cheng WANG ; Gang HUANG ; Jianjun LIU ; Chenpeng ZHANG
Chinese Journal of Medical Imaging Technology 2025;41(2):203-206
Objective To investigate correlations of the ratio of specific brain region volume to total brain volume(ratio%),standard uptake value(SUV)of specific brain region based on 18F-FDG PET/MR examination in Alzheimer disease(AD)patients,as well as the relationship between changes of these two.Methods Fifty AD patients were retrospectively collected.Based on FDG PET/MR,the ratio%and the mean SUV(SUVmean)of 40 specific brain regions were obtained,and the correlation between ratio%and SUVmean for each region were evaluated.According to a database of normal brains,Z-scores for ratio%and SUVmean were calculated to represent structural and functional changes in AD patients,and the correlation between these 2 Z-scores was assessed.Results Correlations were found between ratio%and SUVmean,also between Z-scores of these two parameters in 29 brain regions(r=0.288 to 0.778,all P<0.05).Among them 7 brain regions,i.e.bilateral middle temporal gyrus,right fusiform gyrus,right hippocampus,right precuneus,left lingual gyrus and right parahippocampal gyrus exhibited correlation coefficients greater than 0.6.Conclusion There were some relationships between brain structural and metabolic functions and their changes in AD patients showed on FDG PET/MR.
4.Combining low-frequency pulsed electrical stimulation with Beckman oral muscle training can better relieve drooling in Parkinson′s disease
Li WANG ; Xiaoxue SHI ; Xiaoyan WEI ; Yinyan ZHENG ; Xuefang ZHANG ; Kailun FENG ; Huan HE ; Xue LI ; Jianjun MA
Chinese Journal of Physical Medicine and Rehabilitation 2025;47(3):232-236
Objective:To observe the therapeutic effect of combining low-frequency pulsed electrical stimulation with Beckman oral muscle exercise training in relieving drooling among persons with Parkinson′s disease (PD).Methods:A random number table was used to divide 120 PD patients with drooling into a mouth muscle training group, an electrical stimulation group, and an observation group, with 40 patients in each group. In addition to routine medication, the oral muscle training group was given Beckman oral muscle exercise training, the electrical stimulation group underwent low-frequency pulsed electrical stimulation treatment, while the observation group was provided with both. Before and after 4 weeks of treatment, the severity of salivation, the frequency of repeated empty swallowing, oral motor function, saliva secretion, and life quality of the three groups were evaluated using the Saliva Rating Scale (DRS), the Repeated Saliva Swallowing Test (RSST), oral motor function grading, the Parkinson′s Disease Saliva Clinical Scale (SCS-PD), saliva weighing, and the PD Quality of Life Scale (PDQ-39).Results:After the treatment the average DRS, SCS-PD, saliva weighing and PDQ-39 results of the observation group were significantly better than those before treatment and better than the other 2 groups′ averages. That group′s average RSST and oral motor function scores had increased significantly compared to before treatment, and compared with the other 2 groups′ averages at the same time point.Conclusions:Combining low-frequency pulsed electrical stimulation with Beckman oral muscle exercise can improve oral motor function, swallowing, and the life quality of PD patients who drool. It is more effective than electrical stimulation or oral muscle exercise training alone. Such combination therapy is worthy of clinical promotion and application.
5.Analyzing correlations of volume percentage and metabolism of brain region in patients with Alzheimer disease based on FDG PET/MR
Yinyan ZHU ; Yan ZHANG ; Gan HUANG ; Mei XIN ; Peizhe YUAN ; Yue WANG ; Liangrong WAN ; Cheng WANG ; Gang HUANG ; Jianjun LIU ; Chenpeng ZHANG
Chinese Journal of Medical Imaging Technology 2025;41(2):203-206
Objective To investigate correlations of the ratio of specific brain region volume to total brain volume(ratio%),standard uptake value(SUV)of specific brain region based on 18F-FDG PET/MR examination in Alzheimer disease(AD)patients,as well as the relationship between changes of these two.Methods Fifty AD patients were retrospectively collected.Based on FDG PET/MR,the ratio%and the mean SUV(SUVmean)of 40 specific brain regions were obtained,and the correlation between ratio%and SUVmean for each region were evaluated.According to a database of normal brains,Z-scores for ratio%and SUVmean were calculated to represent structural and functional changes in AD patients,and the correlation between these 2 Z-scores was assessed.Results Correlations were found between ratio%and SUVmean,also between Z-scores of these two parameters in 29 brain regions(r=0.288 to 0.778,all P<0.05).Among them 7 brain regions,i.e.bilateral middle temporal gyrus,right fusiform gyrus,right hippocampus,right precuneus,left lingual gyrus and right parahippocampal gyrus exhibited correlation coefficients greater than 0.6.Conclusion There were some relationships between brain structural and metabolic functions and their changes in AD patients showed on FDG PET/MR.
6.Analysis of prognostic influencing factors of isocitrate dehydrogenase wild-type glioma
Ziming HOU ; Zhe HOU ; Dongyuan LIU ; Yinyan WANG ; Hongbing ZHANG ; Hao WANG
Chinese Journal of Postgraduates of Medicine 2025;48(11):1029-1034
Objective:To analyze the prognostic influencing factors in patients with isocitrate dehydrogenase (IDH) wild-type glioma, and further evaluate the value of surgical resection in prognosis.Methods:The clinical data and molecular pathological information of 647 patients with IDH wild-type glioma were retrieved from the Chinese Glioma Genome Atlas (CGGA) database (from 2006 to 2019). The clinical characteristics were recorded, including gender, age, initial symptoms, preoperative Karnofsky performance status (KPS) score, tumor location, tumor laterality, extent of resection, O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation status and postoperative treatment. Kaplan-Meier survival curve was plotted to calculate overall survival (OS) and progression-free survival (PFS), and comparisons were performed using the log-rank test. Multivariate Cox regression analysis was used to identify the independent influencing factors of prognosis in patients with IDH wild-type glioma.Results:Among the 647 patients with IDH wild-type glioma, there were 120 cases of WHO grade Ⅱ, 115 cases of grade Ⅲ, and 412 cases of grade Ⅳ; the median OS was 20.3 months. There were statistical differences in age, initial symptoms, tumor location, preoperative KPS score, extent of resection, MGMT promoter methylation status and postoperative treatment among patients with different WHO grades (P<0.01), but there were no statistical difference in gender and tumor laterality (P>0.05). The median OS and PFS in patients with WHO grade Ⅱ were significantly longer than those in patients with WHO grade Ⅲ and WHO grade Ⅳ (169.9 months vs. 24.7 and 14.4 months, 138.8 months vs. 17.7 and 11.4 months), the indexes in patients with WHO grade Ⅲ were significantly longer than patients with WHO grade Ⅳ, and there were statistical differences (P<0.05). The median OS and PFS in patients with total resection were significantly longer than those in patients with subtotal resection and partial resection (37.2 months vs. 20.3 and 8.5 months, 29.5 months vs. 17.6 and 6.0 months), the indexes in patients with subtotal resection were significantly longer than patients with partial resection, and there were statistical differences (P<0.05). Among 153 patients with MGMT promoter methylation who received postoperative chemoradiotherapy, the median OS and PFS in patients with total resection (67 cases) were significantly longer than those in patients with subtotal resection (64 cases) and partial resection (22 cases): 28.8 months vs. 18.4 and 9.0 months, 25.6 months vs. 16.6 and 6.5 months), the indexes in patients with subtotal resection were significantly longer than patients with partial resection, and there were statistical differences (P<0.05). Among 202 patients with MGMT promoter non-methylation who received postoperative chemoradiotherapy, the median OS and PFS in patients with total resection (81 cases) were significantly longer than those in subtotal resection (81 cases) and partial resection (40 cases): 31.3 months vs. 21.9 and 14.0 months, 22.7 months vs. 16.8 and 9.7 months, and there were statistical differences (P<0.05), but there were no statistical difference in the indexes between patients with subtotal and patients with partial resection (P>0.05). Multivariate Cox regression analysis result showed that age, extent of resection, WHO grade (grade Ⅲ/grade Ⅳ) and postoperative treatment were independent OS and PFS influencing factors in patients with IDH wild-type glioma (OS: HR = 1.327, 3.295, 3.406/7.964 and 1.597; 95% CI 1.079 to 1.633, 2.627 to 4.132, 2.225 to 5.216/5.339 to 11.880 and 1.288 to 1.981; P<0.01. PFS: HR = 1.282, 2.655, 3.143/6.511 and 1.477; 95% CI 1.039 to 1.583, 2.123 to 3.322, 2.049 to 4.819/4.376 to 9.690 and 1.181 to 1.849; P<0.05 or <0.01).Conclusions:The age, extent of resection, WHO grade and postoperative treatment are independent prognosis influencing factors in patients with IDH wild-type glioma. Treatment strategies should fully consider the clinical and molecular pathological characteristics to achieve maximal safe tumor resection and optimal survival benefit.
7.The role of the skeletal muscle index and psoas major muscle index taken at the third lumbar vertebra level in the evaluation on the nutritional status and prognosis of cirrhosis patients with ascites
Jie SHANG ; Yinyan GUO ; Linlin QING ; Xiaozhi ZHAO ; Xiao ZHANG ; Xianxing CHANG
Chinese Journal of Clinical Nutrition 2024;32(2):113-116
Objective:To evaluate the value of the skeletal muscle index (SMI) and psoas major muscle index(PMI) measured at the third lumbar vertebra(L3) level in the evaluation on nutritional status and prognosis of cirrhosis patients with ascites.Methods:The clinical data of 102 patients with cirrhosis and ascites treated in our department between September 2018 and September 2022 was analyzed retrospectively, the skeletal muscle and psoas muscle area at L3 level were measured, and L3-SMI and L3-PMI were calculated. According to L3-SMI, patients were divided into the sarcopenia group (62 cases) and the normal muscle mass group (40 cases). Differences between the two groups were compared in terms of L3-SMI, L3-PMI, body mass index (BMI), albumin, the rate of re-admissions and mortality during follow-up. The value of each index in nutritional assessment was also explored.Results:L3-SMI, L3-PMI, and albumin in the sarcopenia group were significantly lower than those in the normal muscle mass group, with statistical significance ( P<0.01).The BMI of the sarcopenia group was lower than that of the normal muscle mass group, but the difference was not significant ( P>0.05). L3-PMI showed better performance in nutritional assessment compared with albumin and BMI. The rate of re-admissions and the mortality rate in the sarcopenia group during the follow-up period were significantly higher compared with the normal muscle mass group ( P<0.05). Conclusion:L3-SMI and L3-PMI can effectively reflect the nutritional status of cirrhosis patients with ascites, and are promising indicators for prognosis prediction in cirrhosis patients with ascites.
8.The Effect of Shenqi Jianxin Formula (参芪健心方) on Cardiomyocyte Pyroptosis in Chronic Heart Failure Model Rats Based on the NLRP3/Caspase-1 Signaling Pathway
Guoqing LIANG ; Ran XIA ; Yinyan WANG ; Pan LIU ; Jun ZHANG ; Xiaohua DAI
Journal of Traditional Chinese Medicine 2024;65(1):94-102
ObjectiveTo investigate the possible mechanism of Shenqi Jianxin Formula (参芪健心方) in the treatment of chronic heart failure (CHF) from the perspective of pyroptosis. MethodsFifty-two rats were randomly divided into sham operation group (n=8) and modeling group (n=44). In the modeling group, the anterior descending branch of the left coronary artery was ligated to construct CHF rat model. Forty successfully-modelled rats were randomly divided into model group, Entresto group, Shenqi Jianxin Formula group, MCC950 group and the combination group (Shenqi Jianxin Formula plus MCC950), with 8 rats in each group. In Shenqi Jianxin Formula group, 7.4 g/(kg·d) of Shenqi Jianxin Formula was given by gavage, while in Entresto group, 68 mg/(kg·d) of Entresto suspension was given by gavage; in MCC950 group, MCC950 was injected intraperitoneally with 10 mg/kg once every other day, and in the combination group, 7.4 g/(kg·d) of Shenqi Jianxin Formula was given by gavage, and MCC950 was injected intraperitoneally with 10 mg/kg once every other day; 10 ml/(kg·d) of saline was given by gavage in the sham operation group and the model group. After 3 weeks of continuous intervention, serum brain B-type natriuretic peptide (BNP), creatine kinase isoenzyme MB (CK-MB), interleukin 1β (IL-1β), and interleukin 18 (IL-18) levels were detected by ELISA; HE staining and MASSON staining were used to observe pathological changes in rat myocardium. Except for the Entresto group, western blot technique was used to detect the expression of NOD-like receptor protein 3 (NLRP3), caspase-1, and apoptosis-associated speck-like protein possessing a caspase-recruiting domain (ASC); RT-PCR was used to detect the expression of NLRP3 and caspase-1 mRNA. ResultsCompared with the sham operation group, HE staining of rats in the model group showed obvious myocardial injury, while MASSON staining showed increased area of collagen fibrosis, and serum BNP, CK-MB, IL-1β, IL-18, myocardial tissue NLRP3, caspase-1, ASC protein expression and NLRP3, caspase-1 mRNA expression were all elevated (P<0.05). Compared with those in the model group, cardiomyocyte injury of rats and collagen fibrosis area were reduced, and serum BNP, CK-MB, IL-1β, and IL-18 contents were all reduced in Shenqi Jianxin Formula group, Entresto group, MCC950 group, and the combination group; except for Entresto group, myocardial tissue NLRP3, caspase-1, ASC protein expression and NLRP3, caspase-1 mRNA expression were reduced in the remaining three medication group (P<0.05). Compared with Shenqi Jianxin Formula group, the MCC950 group and the combination group showed decreased serum IL-1β and IL-18 content, collagen fibrosis area, myocardial tissue NLPR3, caspase-1 protein expression, and caspase-1 mRNA expression, and decreased ASC and NLRP3 mRNA expression was shown in the combination group (P<0.05). Compared with MCC950 group, collagen fibrosis area was reduced, and serum IL-18 content, NLRP3, caspase-1 mRNA expression were reduced in the combination group (P<0.05). ConclusionShenqi Jianxin Formula can effectively improve the myocardial injury and heart failure in rats with CHF, and its mechanism may be related to the inhibition of cardiomyocyte pyroptosis through NLPR3/Caspase-1 pathway to reduce the level of intramyocardial inflammation. The combined use of MCC950 with Shenqi Jianxin Formula could more effectively inhibite myocardial pyroptosis, with better therapeutic result than single use of each part.
9.Willingness to preventive treatments and related factors among college freshmen with latent tuberculosis infection in Changzhou
Chinese Journal of School Health 2024;45(12):1802-1806
Objective:
To investigate the willingness to accept preventive treatments and its related factors among college freshmen with latent tuberculosis infection (LTBI), so as to provide the evidence for preventive treatment intervention measures for students with LTBI.
Methods:
Cluster sampling method was used to select 368 LTBI freshmen from 8 colleges and universities in Changzhou in September 2023, who conducted a questionnaire survey on the willingness to receive preventive treatment. General demographic data were collected and relevant data were collected using tuberculosis knowledge scale, General Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Adaptation, Partnership, Growth, Affection and Resolve (APGAR), and a self developed Stigma Scale. A binary Logistic regression model was constructed with the willingness to accept preventive treatment as the dependent variable to analyze the willingness to accept preventive treatment and the influencing factors.
Results:
A total of 253 LTBI college freshmen were willing to take preventive treatment, the acceptance rate was 68.75%. The rate of willingness to accept preventive treatment for LTBI was higher among students whose fathers had an education level of high school, compared to those whose fathers had an education level of junior high school or below ( OR =2.16, P <0.05). LTBI students whose per capita family income was >5 000-10 000 yuan and >10 000 yuan were more willing to accept LTBI preventive treatment than those whose per capita family income was <3 000 yuan ( OR =2.72, 4.46, P <0.05). LTBI students who engaged in physical exercise for more than 2 hours per week were more willing to accept than those who exercised less than 0.5 hours per week ( OR =1.91, P <0.05). LTBI students with high levels of tuberculosis knowledge and stigma were more likely to receive preventive treatment ( OR =1.18, 1.11, P < 0.05). LTBI students with high PHQ-9 ( OR =0.85) and GAD-7 ( OR =0.92) scores were more likely to refuse preventive treatment ( P <0.05).
Conclusion
The present study revealed a moderate level of willingness of LTBI students to preventive treatment in Changzhou City, and the acceptance is affected by family factors, healthy lifestyles, tuberculosis knowledge and psychological status.
10.Investigate developmental coordination disorder of kindergarten children in Zhejiang Province
Wencong RUAN ; Jing LI ; Yinjia ZHANG ; Shuhong ZHENG ; Dong WANG ; Hong YU ; Jinping CHEN ; Yinyan BAO ; Li SHAO ; Lele FU ; Yan ZOU ; Jing HUA ; Haifeng LI
Chinese Journal of Preventive Medicine 2022;56(6):838-842
In order to investigate developmental coordination disorder (DCD) of kindergarten children in Zhejiang province, 200 ordinary kindergartens were randomly selected by stratified random sampling in 11 prefecture-level cities of Zhejiang Province, and 38 900 children from 1 000 classes in each grade were then randomly selected into the study from June 2019 to December 2019. The Little DCD Questionnaire and a self-designed questionnaire were used to screen the DCD of those children. There were 36 807 valid questionnaires, and 6.50% (2 391/36 807) of them were positive results. The results showed that boy, age ≤5 years, overweight or obesity, left handedness, comorbidity with motor or developmental disorders and premature infants were risk factors of DCD in children. As for parents and families, maternal gestational age<20 years, maternal overweight or obesity before pregnancy, low-middle level education of parents, direct family and low income of family were also associated with DCD in children. Therefore, it is necessary to conduct early prevention and intervention strategies targeting on identified risk factors among relevant population.


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