1.Activation patterns and mechanism in the prefrontal cortex of post-stroke anxiety patients: a study using functional near-infrared spectroscopy
Ling YANG ; Qinglei WANG ; Jie WANG ; Wenjie XU ; Tong WANG ; Chuan GUO ; Xue QIAN
Chinese Journal of Rehabilitation Theory and Practice 2026;32(3):329-336
ObjectiveTo observe the activation patterns and functional connectivity in the prefrontal cortex of patients with post-stroke anxiety (PSA) using functional near-infrared spectroscopy, in order to explore the underlying neural mechanism. MethodsFrom December, 2024 to September, 2025, 120 stroke patients were selected in Changzhou De'an Hospital. They were divided into PSA group (n = 60) and non-PSA group (n = 60) according to the score of Hamilton Anxiety Scale (HAMA). All patients wore an 18-channel fNIRS acquisition cap for detection. The differences in resting-state functional connectivity between the frontopolar cortex (FPC) and dorsolateral prefrontal cortex (DLPFC) were examined in both groups, as well as task-related activation in these brain regions. ResultsResting-state functional connectivity analysis revealed no statistically significant difference in network connectivity between two groups in the FPC and DLPFC regions (|t| < 1.301, P > 0.05). Task-related activation results revealed significantly reduced activation in the contralateral FPC of PSA group compared to the non-PSA group (Z = -2.063, P < 0.05). Activation levels in this region showed a negative correlation with the scores of HAMA (ρ = -0.201, P = 0.028). ConclusionActivation decreased in the contralateral frontal pole during the task state for patients with PSA, and the activation levels negatively correlates with anxiety severities.
2.Activation patterns and mechanism in the prefrontal cortex of post-stroke anxiety patients: a study using functional near-infrared spectroscopy
Ling YANG ; Qinglei WANG ; Jie WANG ; Wenjie XU ; Tong WANG ; Chuan GUO ; Xue QIAN
Chinese Journal of Rehabilitation Theory and Practice 2026;32(3):329-336
ObjectiveTo observe the activation patterns and functional connectivity in the prefrontal cortex of patients with post-stroke anxiety (PSA) using functional near-infrared spectroscopy, in order to explore the underlying neural mechanism. MethodsFrom December, 2024 to September, 2025, 120 stroke patients were selected in Changzhou De'an Hospital. They were divided into PSA group (n = 60) and non-PSA group (n = 60) according to the score of Hamilton Anxiety Scale (HAMA). All patients wore an 18-channel fNIRS acquisition cap for detection. The differences in resting-state functional connectivity between the frontopolar cortex (FPC) and dorsolateral prefrontal cortex (DLPFC) were examined in both groups, as well as task-related activation in these brain regions. ResultsResting-state functional connectivity analysis revealed no statistically significant difference in network connectivity between two groups in the FPC and DLPFC regions (|t| < 1.301, P > 0.05). Task-related activation results revealed significantly reduced activation in the contralateral FPC of PSA group compared to the non-PSA group (Z = -2.063, P < 0.05). Activation levels in this region showed a negative correlation with the scores of HAMA (ρ = -0.201, P = 0.028). ConclusionActivation decreased in the contralateral frontal pole during the task state for patients with PSA, and the activation levels negatively correlates with anxiety severities.
3.Activation patterns and mechanism in the prefrontal cortex of post-stroke anxiety patients: a study using functional near-infrared spectroscopy
Ling YANG ; Qinglei WANG ; Jie WANG ; Wenjie XU ; Tong WANG ; Chuan GUO ; Xue QIAN
Chinese Journal of Rehabilitation Theory and Practice 2026;32(3):329-336
ObjectiveTo observe the activation patterns and functional connectivity in the prefrontal cortex of patients with post-stroke anxiety (PSA) using functional near-infrared spectroscopy, in order to explore the underlying neural mechanism. MethodsFrom December, 2024 to September, 2025, 120 stroke patients were selected in Changzhou De'an Hospital. They were divided into PSA group (n = 60) and non-PSA group (n = 60) according to the score of Hamilton Anxiety Scale (HAMA). All patients wore an 18-channel fNIRS acquisition cap for detection. The differences in resting-state functional connectivity between the frontopolar cortex (FPC) and dorsolateral prefrontal cortex (DLPFC) were examined in both groups, as well as task-related activation in these brain regions. ResultsResting-state functional connectivity analysis revealed no statistically significant difference in network connectivity between two groups in the FPC and DLPFC regions (|t| < 1.301, P > 0.05). Task-related activation results revealed significantly reduced activation in the contralateral FPC of PSA group compared to the non-PSA group (Z = -2.063, P < 0.05). Activation levels in this region showed a negative correlation with the scores of HAMA (ρ = -0.201, P = 0.028). ConclusionActivation decreased in the contralateral frontal pole during the task state for patients with PSA, and the activation levels negatively correlates with anxiety severities.
4.A clinical study of electrocochleography monitoring for residual hearing retention during minimally invasive cochlear implant.
Ruijie WANG ; Jianfen LUO ; Qinglei DAI ; Xiuhua CHAO ; Yifei NI ; Fangxia HU ; Yueran CAO ; Haibo WANG ; Xiaohui ZHOU ; Lei XU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(5):425-432
Objective:To investigate the application value of intraoperative electrocochleography(ECochG) monitoring technique and insertion techniques in cochlear implant(CI) and analyze its relationship with postoperative residual hearing(RH) preservation. Methods:Thirty-one patients(35 ears) who received CI in our hospital from June 2022 to July 2024 were enrolled. The Advanced Bionics Active Insertion Monitoring(AIM) system was used for real-time ECochG monitoring during surgery. Intraoperative cochlear microphonics (CM) waveform changes were recorded and analyzed in relation to postoperative RH preservation. Results:①ECochG recordings were successfully obtained in 34 of 35 ears (97.1%). ②According to Harris classification, there were 7 ears(20.6%) of Type A(rising), 7 ears(20.6%) of Type C(declining), 8 ears(23.5%) of Type CC(fluctuating), and 12 ears(35.3%) of Type D(no response). ③The total CM amplitude decrease was significantly moderately correlated with postoperative low-mid frequency hearing loss(r=0.67, P=0.017). The total CM amplitude decrease was significantly moderately correlated with postoperative low frequency hearing loss(r=0.65, P=0.023). ④For the mean amplitude variation, the Amax was 30.70 μV, the Amin was 8.64 μV, and the Aend was 18.27 μV. ⑤Sixteen cases completed postoperative follow-up, with an average low-mid frequency(125-1 000 Hz) residual hearing loss of 15.25 dB HL and a RH preservation rate of 87.5%. Conclusion:Intraoperative ECochG monitoring can effectively predict postoperative residual hearing changes, effectively guide surgical manipulation, and improve residual hearing preservation rate.
Humans
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Cochlear Implantation/methods*
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Audiometry, Evoked Response
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Cochlear Implants
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Male
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Female
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Adult
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Middle Aged
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Monitoring, Intraoperative
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Adolescent
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Young Adult
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Minimally Invasive Surgical Procedures
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Child
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Aged
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Postoperative Period
5.Echinacoside attenuates liver injury in a rat model of hepatitis B
Wei WANG ; Baolong MU ; Wenshuang ZHANG ; Qinglei WU
Basic & Clinical Medicine 2025;45(10):1291-1297
Objective To investigate the effect of Echinacoside(Ech)on liver injury in hepatitis B rats.Methods SD rats were divided into control group,Hepatitis B(HBV,5 mL/kg HBV virus was injected into the tail vein twice a week for 3 consecutive weeks),low(Ech-L)and high(Ech-H)doses of Ech were injected into the stom-ach for HBV(8.33 and 33.32 mg/kg,respectively),HBV group was treated with positive drugs(lamivudine,10 mg/kg)and Ech-H+BKM120(40 mg/kg BKM120),with 12 animals in each group.The drug was administered once a day for 8 weeks.The activity of ALT and AST in serum of were detected.Serum level of gam-ma-interferon(IFN-γ)and interleukin(IL-4)was detected by ELISA;Flow cytometry was applied to detect Th1/Th2 in peripheral blood;Chromatin immunoprecipitation was applied to detect HBV DNA expression in liver tissue;HE staining was used to detect the pathological changes of liver tissue and score the damage;Western blot was ap-plied to detect phosphorylated phosphatidylinositol 3 kinase(p-PI3K),phosphorylated protein kinase B(p-AKT)proteins in liver tissue.Results Compared with the control group,hepatocytes in the hepatitis B group were swollen,nuclear staining was excessive,hepatic lobular structure was disorganized,pathological injury score,serum AST,ALT activity,IL-4 level,peripheral blood Th2,HBV DNA expression in liver tissue were all increased.Serum IFN-γ level,Th1,Th1/Th2 in peripheral blood,p-PI3K and p-AKT protein in liver tissue were all decreased(P<0.05);Treatment with Ech-L,Ech-H and lamivudine reduced the swelling of HBV rat hepatocytes,cleared the structure of some liver cords,reduced pathological injury score,the activity of AST,ALT and IL-4 levels in serum,Th2 in peripheral blood and HBV DNA in liver tissue;The level of serum IFN-γ,Th1,Th1/Th2 in peripheral blood,and protein expression p-PI3K and p-AKT protein in liver tissue were increased(P<0.05).BKM120 attenuated the ameliorative effect of high-dose Ech on hepatitis B-induced liver injury in rats.Conclusions Ech ameliorates liver in-jury in rats with hepatitis B,and the mechanism may be related to the activation of the PI3K/AKT pathway.
6.Research hotspots and development trends in international post-stroke fatigue based on WoSCC database
Jie WANG ; Xue QIAN ; Chuan GUO ; Qinglei WANG ; Junfan SHEN ; Ling YANG ; Yan ZHANG
Journal of Clinical Medicine in Practice 2025;29(12):26-30
Objective To analyze the publication condition and development trends of global post-stroke fatigue(PSF)research from 2004 to 2024.Methods Relevant literature on PSF pub-lished between January 1,2004,and August 1,2024,were systematically searched and screened from WoSCC database.Visual analysis of publication volume,contributing countries,institutions,authors,and keywords in PSF research was conducted using CiteSpace software.Results A total of 373 articles were included in this study.The overall publication volume related to PSF exhibited an upward trend.The country,institution,and author with the highest number of publications were the United Kingdom,the University of Oslo,and LERDAL A,respectively.High-frequency keywords in-cluded quality of life,depression,fatigue severity scale,follow up,epidemiology,symptoms,associ-ations,and rehabilitation,while the emerging keywords were health care professionals,risk factors,and participation.Conclusion PSF-related research has demonstrated an overall upward trend.As-sessment and measurement protocols,rehabilitation treatment approaches,impacts on quality of life,and the intrinsic relationship with depression have emerged as research hotspots.Further exploration of precise and systematic assessment methods,along with the construction of scientific rehabilitation management programs and risk prediction models,will become the focal points of future research.
7.Comparative therapeutic efficacy of tenofovir amibufenamide versus tenofovir alafenamide in the treatment of patients with chronic hepatitis B: a real-world single- center study
Ruyue CHEN ; Xueyan LYU ; Shuo HUANG ; Weizhe LI ; Zhuangzhuang ZHAI ; Yuehang WANG ; Yajie PAN ; Qinglei ZENG
Chinese Journal of Hepatology 2024;32(11):976-983
Objective:To compare the real-world efficacy and safety profile of tenofovir amibufenamid (TMF) and tenofovir alafenamide (TAF) tablets in the treatment of patients with chronic hepatitis B (CHB).Methods:This retrospective study included patients with chronic hepatitis B who received TMF and TAF antiviral treatment at the Infectious Disease Outpatient Department of the First Affiliated Hospital of Zhengzhou University from January 2021 to December 2023. The primary and secondary outcome was to study the patient HBV DNA conversion rate (<20 IU/ml), alanine aminotransferase (ALT) normalization rate, renal function, and lipid levels of patients at 48 weeks of treatment. The comparison of data between measurement data groups was differentiated using a t-test and Mann-Whitney U test. The inter-group comparison rate in count data was performed using the χ2 test or Fisher's exact probability. Results:A total of 440 cases were enrolled, including 220 in the TMF group (63 treatment-na?ve and 157 treatment-experienced) and 220 cases in the TAF group (61 treatment-na?ve and 159 treatment-experienced). In terms of efficacy, the HBV DNA seroconversion rates in the TMF group and TAF group were 90.5% and 85.2% ( P=0.372), respectively, while the ALT normalization rates were 92.1% and 88.5% ( P=0.505), respectively, at 48 weeks of treatment. The HBV DNA-negative conversion rate for the newly treated patients was 99.4% and 98.7%, respectively ( P=1.000), while the rates of ALT normalization were 94.9% and 92.3%, respectively ( P=0.863). In terms of safety profile, the serum creatinine level was lower in the TMF group than that in the TAF group at 48 weeks of treatment [TMF group 66.5 (56.3, 78.3) μmol/L, TAF group 70.6 (60.7, 77.8) μmol/L, Z=-2.282, P=0.022]. However, there was no statistically significant difference in other renal function and tubular function related indicators between the two groups of patients ( P>0.05). The serum high-density lipoprotein levels were higher in the TMF group than those in the TAF group [TMF 1.4 (1.1, 1.6) mmol/L vs. TAF group 1.3 (1.1, 1.6) mmol/L, Z=-2.204, P=0.027] at 48 weeks of treatment. However, there was no statistically significant difference in other blood lipid indicators between the two groups of patients ( P>0.05). Conclusion:There is no statistically significant difference in efficacy and safety profiles between TMF and TAF at 48 weeks in the treatment of patients with chronic hepatitis B, and the overall safety profile is favorable.
8.Clinical experience of extraperitoneal laparoscopic radical cystectomy in 340 cases
Ke WANG ; Zhaofeng LI ; Zongliang ZHANG ; Kai ZHAO ; Xinbao YIN ; Guanqun ZHU ; Zhenlin WANG ; Han YANG ; Xueyu LI ; Xuechuan YAN ; Qinglei WANG ; Zaiqing JIANG
Journal of Modern Urology 2024;29(9):762-765
Radical cystectomy combined with pelvic lymph node dissection is the standard procedure for the treatment of muscle invasive bladder cancer and complex non-muscle invasive bladder cancer.Our department has routinely carried out laparoscopic radical cystectomy(ELRC)through the extraperitoneal approach in 340 cases.This article summarizes the establishment of the peritoneal space,the expansion of the peritoneal space,the operation steps of bladder resection and lymph node dissection through the peritoneal channel,and how to shorten the operation time and reduce the difficulty of the operation.During the surgery,the bladder is removed periperitoneally without destroying the peritoneum to preserve the functions of peritoneum support,secretion,protection and lubrication,which has little impact on the abdominal organs,reduces the incidence of complications,and provides favorable conditions for subsequent treatment.
9.Characteristics of cortical activation in balance control under different sensory strategies in the elderly
Ping DONG ; Chaojie KAN ; Chuan GUO ; Ren ZHUANG ; Qinglei WANG ; Xue QIAN
Chinese Journal of Rehabilitation Theory and Practice 2024;30(7):848-853
Objective To investigate the balance control abilities and cortical activation characteristics of elderly individuals under different sensory strategies. Methods From January to May,2023,19 healthy young adults and 20 elderly individuals were recruited in Changzhou as control group and experimental group,respectively.Both groups wore functional near-infrared spectroscopy(fNIRS)caps and performed balance control tasks on a balance platform under three different sensory strategies.Test A was 40 seconds of standing on a stable surface with eyes closed,Test B was 40 seconds of standing on an unstable surface with eyes open,and Test C was 40 seconds of standing on an unstable surface with eyes closed.Before and after the tests,both groups performed 40 seconds of standing on a stable surface with eyes open.The overall stability index(OSI)and cortical activation β values of the regions of interest(ROI)were measured and compared between two groups.The ROIs included the left premotor cortex(LPMC),right premotor cortex(RPMC),left sensorimotor cortex(LSMC),right sensorimotor cortex(RSMC),left prefrontal cortex(LPFC)and right prefrontal cortex(RPFC). Results There was no significant difference in OSI and β values of each ROI in Tests A and B between two groups(P>0.05).In Test C,there was a lower OSI in the experimental group(Z=-2.056,P<0.05),and there were signifi-cant differences in the β values of RSMC(t=2.623,PFDR<0.05),LPMC(Z=-2.360,PFDR<0.05)and LPFC(t=3.202,PFDR<0.05)between two groups. Conclusion Elderly individuals experience a decline in balance control abilities,accompanied by increased activation in related brain regions,when both vision and proprioception are restricted.
10.Effects of Buzhong Yulin Decoction (补中愈淋汤) for Mice with Recurrent Urinary Tract Infectionon on Bladder Mucosal Barrier and Bacterial Load of Bladder Epithelial Cells
Hao YIN ; Yi XUE ; Biao ZHANG ; Zhuohui JIN ; Jiaoli ZHU ; Yi JIANG ; Xiaofang WANG ; Chen FENG ; Yunyun JIN ; Qingjiang JIN ; Qinglei JIN ; Xin WANG
Journal of Traditional Chinese Medicine 2024;65(22):2338-2346
ObjectiveTo investigate the possible mechanism of Buzhong Yulin Decoction (补中愈淋汤) in the prevention and treatment of recurrent urinary tract infection. MethodsThe mouse models of recurrent urinary tract infection were established by uropathogenic Escherichia coli (UPEC) strain UTI89 by bladder perfusion, and the successful mouse models were randomly divided into a model group, an antibiotic group, and a low- and high-dose Buzhong Yulin Decoction group, with six mice in each group. In addition, 5 C57BL/6 mice without modelling were taken as blank group. The low- and high-dose Buzhong Yulin Decoction groups received 0.1 ml/10 g of decoction by gavage, with concentrations of 1.3 g/ml and 5.2 g/ml, respectively; the antibiotic group received 0.1 ml/10 g of levofloxacin hydrochloride solution with 5 mg/ml by gavage; the blank and model groups received 0.1 ml/10 g of distilled water by gavage. Each group was gavaged once a day for 7 consecutive days. The total number of urine marks, the number of central urine marks, and the total urine volume of the urine marks were observed by the urine marking test; HE staining was used to observe the histopathological changes in the bladder of mice; serum levels of the inflammatory factors interleukin 1β (IL-1β), interleukin 6 (IL-6) and tumour necrosis factor α (TNF-α) were detected by ELISA; the morphology of the epithelial cells of bladder was observed by scanning electron microscopy; immunofluorescence assay to detect bladder tissue anti-UroPlakin 3A protein level and UPEC bacterial load; the spread plate method to detect urinary bacterial load and bacterial load of bladder epithelial cells; RT-PCR method to detect Ras-related protein Rab-11A (RAB11A) and Ras-related protein Rab-27B (RAB27B) mRNA level in bladder tissue; immunoblotting to detect microtubule-associated protein 1 light chain3 (LC3) and P62 protein levels in bladder tissue. ResultsCompared with the blank group, the bladder epithelial cell layers were lost and showed abnormal morphology in mice of the model group; bladder tissue UroPlakin 3A protein and RAB11A and RAB27B mRNA levels reduced, the total number of urine marks, the number of central urine marks, bladder tissue UPEC bacterial load, urinary bacterial load, bacterial load in bladder epithelial cells, serum IL-1β, IL-6, and TNF-α levels, and LC3 and P62 protein levels in bladder tissue all elevated (P<0.05 or P<0.01). Compared with the model group, the bladder epithelial cell layers were intact and the morphology of epithelial cells were regular in the low- and high-dose Buzhong Yulin Decoction groups; the average surface area of bladder epithelial cells reduced, the levels of UroPlakin 3A protein and RAB11A and RAB27B mRNA in bladder tissues elevated, and total number of urine marks, the number of central urine marks, bladder tissue UPEC bacterial load, urinary bacterial load, bacterial load in bladder epithelial cells, serum IL-1β, IL-6, and TNF-α levels, and P62 protein levels in bladder tissue all reduced (P<0.05 or P<0.01), but LC3 protein levels showed no statistically significant (P>0.05). In the antibiotic group, the bladder epithelial cells were partially missing and the morphology of epithelial cells was abnormal. Compared with the antibiotic group, the average surface area of the bladder epithelial cells in the mice increased in the low- and high-dose Buzhong Yulin Decoction groups, the bacterial load of the bladder epithelial cells decreased, and the P62 protein level of the bladder tissue decreased (P<0.05). When comparing between the low- and high-dose Buzhong Yulin Decoction groups, the differences in each index were not statistically significant (P>0.05). ConclusionBuzhong Yulin Decoction may prevent and treat recurrent urinary tract infection by repairing the bladder mucosal barrier, increasing RAB11A and RAB27B level and enhancing autophagy in bladder tissues, thereby facilitating bacterial clearance from bladder epithelial cells and reducing the bacterial load of bladder epithelial cells.

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