1.Sleep status in patients with Parkinson's disease and its relationship with dyskinesia and negative emotions
Min WU ; Liang ZHONG ; Heng LIN ; Xi YANG
Journal of Public Health and Preventive Medicine 2025;36(4):51-54
Objective To understand the sleep status in patients with Parkinson's disease (PD), and to explore its relationship with dyskinesia and negative emotions. Methods A total of 308 patients with PD who met the inclusion and exclusion criteria in the hospital from September 2022 to May 2024 were selected as the research subjects. The scores of sleep status [Pittsburgh Sleep Quality Index (PSQI)], dyskinesia [Simplified Fugl-Meyer Motor Assessment (FMA)] and negative emotions [Beck Anxiety Inventory (BAI), Beck Depression Inventory-II (BDI-II)] were analyzed, and the PSQI score was compared among patients with different demographic characteristics. Pearson correlation analysis was performed to analyze the correlation of sleep with dyskinesia and negative emotions in patients with PD. Results The total score of PSQI scale was (6.16±0.97) points in 308 PD patients, of which 208 cases (67.53%) were complicated with sleep disorders. The proportions of female, 61-75 years old, technical secondary school or below, disease course of 4 years and above, Hoehn-Yahr stage IV and unmarried status in the sleep disorder group were higher than those in the non-sleep disorder group (P<0.05). Compared with the non-sleep disorder group, the FMA score in the sleep disorder group was lower (P<0.05) while the BAI score and BDI-II score were higher (P<0.05). Pearson correlation analysis revealed that PSQI was negatively correlated with FMA (r=-0.489, P<0.05), and was positively correlated with BAI and BDI-II (r=0.476, 0.502, P<0.05). Conclusion The incidence rate of sleep disorders in PD patients is high. PSQI is negatively correlated with FMA, and is positively correlated with BAI and BDI-II.
2.Analyzing the influencing factors of occupational burnout among disease control and prevention staffs in Sichuan Province
Chaoxue WU ; Shuang DONG ; Liang WANG ; Xunbo DU ; Lin ZHAO ; Dan SHAO ; Quanquan XIAO ; Lijun ZHOU ; Chongkun XIAO ; Heng YUAN
China Occupational Medicine 2025;52(3):288-292
Objective To assess the situation and influencing factors of occupational burnout among the staff at the Center for Disease Control and Prevention (CDC) in Sichuan Province. Methods A total of 1 038 CDC staff members in Sichuan Province were selected as the study subjects using the stratified random sampling method. Occupational burnout of the staff was assessed using the Maslach Burnout Inventory General Survey via an online questionnaire. Results The detection rate of occupational burnout was 42.3% (439/1 038). Binary logistic regression analysis result showed that, after controlling for confounding factors such as education level and alcohol consumption, CDC staffs aged at 20-<31, 31-<41, and 41-<51 years were at higher risk of occupational burnout compared with those ≥51 years (all P<0.05). CDC staffs with 5-<10 or ≥10 years of service had higher occupational burnout risk compared with those with <5 years (both P<0.05). CDC staffs with poor or fair health status, irregular diet, and poor sleep quality had higher risk of occupational burnout compared with those healthy, have regular diet, and good sleep quality (all P<0.05). The risk of occupational burnout increased with higher overtime frequency (all P<0.05). Conclusion Occupational burnout among CDC staffs in Sichuan Province is relatively high. Age, years of service, health status, diet, sleep quality, and overtime frequency are key influencing factors.
3.Influencing factors of survival of patients with airway stenosis requiring clinical interventions after lung transplantation
Lingzhi SHI ; Heng HUANG ; Mingzhao LIU ; Hang YANG ; Bo WU ; Jin ZHAO ; Haoji YAN ; Yujie ZUO ; Xinyue ZHANG ; Linxi LIU ; Dong TIAN ; Jingyu CHEN
Organ Transplantation 2024;15(2):236-243
Objective To analyze the influencing factors of survival of patients with airway stenosis requiring clinical interventions after lung transplantation. Methods Clinical data of 66 patients with airway stenosis requiring clinical interventions after lung transplantation were retrospectively analyzed. Univariate and multivariate Cox’s regression models were adopted to analyze the influencing factors of survival of all patients with airway stenosis and those with early airway stenosis. Kaplan-Meier method was used to calculate the overall survival and delineate the survival curve. Results For 66 patients with airway stenosis, the median airway stenosis-free time was 72 (52,102) d, 27% (18/66) for central airway stenosis and 73% (48/66) for distal airway stenosis. Postoperative mechanical ventilation time [hazard ratio (HR) 1.037, 95% confidence interval (CI) 1.005-1.070, P=0.024] and type of surgery (HR 0.400, 95%CI 0.177-0.903, P=0.027) were correlated with the survival of patients with airway stenosis after lung transplantation. The longer the postoperative mechanical ventilation time, the higher the risk of mortality of the recipients. The overall survival of airway stenosis recipients undergoing bilateral lung transplantation was better than that of their counterparts after single lung transplantation. Subgroup analysis showed that grade 3 primary graft dysfunction (PGD) (HR 4.577, 95%CI 1.439-14.555, P=0.010) and immunosuppressive drugs (HR 0.079, 95%CI 0.022-0.287, P<0.001) were associated with the survival of patients with early airway stenosis after lung transplantation. The overall survival of patients with early airway stenosis after lung transplantation without grade 3 PGD was better compared with that of those with grade 3 PGD. The overall survival of patients with early airway stenosis after lung transplantation treated with tacrolimus was superior to that of their counterparts treated with cyclosporine. Conclusions Long postoperative mechanical ventilation time, single lung transplantation, grade 3 PGD and use of cyclosporine may affect the survival of patients with airway stenosis after lung transplantation.
4.Tibiotalocalcaneal arthrodesis for end-stage ankle and hindfoot arthropathy:Short-and mid-term clinical outcomes
Wenjing LI ; Baozhou ZHANG ; Heng LI ; Liangpeng LAI ; Hui DU ; Ning SUN ; Xiaofeng GONG ; Ying LI ; Yan WANG ; Yong WU
Journal of Peking University(Health Sciences) 2024;56(2):299-306
Objective:To analyze the clinical data of patients with end-stage ankle and hindfoot ar-thropathy who underwent tibiotalocalcaneal(TTC)arthrodesis by the same surgeon,explore the short-and mid-term clinical results,complications and functional improvement,and discuss the clinical progno-sis and precautions of TTC arthrodesis.Methods:Retrospective analysis was made on the clinical data of 40 patients who underwent TTC arthrodesis by the same surgeon from March 2011 to December 2020.In this study,23 males and 17 females were included,with an average age of(49.1±16.0)years.All the patients underwent unilateral surgery.The clinical characteristics,imaging manifestations,main diagno-sis and specific surgical techniques of the patients were recorded.The clinical outcomes were evaluated by comparison of the American Orthopaedic Foot and Ankle Society(AOFAS)ankle-hindfoot score and visual analogue scale(VAS)between pre-operation and at the last follow-up.The fusion healing time,symptom improvement(significant improvement,certain improvement,no improvement or deterioration)and postoperative complications were also recorded.Results:The median follow-up time was 38.0(26.3,58.8)months.The preoperative VAS score was 6.0(4.0,7.0),and the AOFAS score was 33.0(25.3,47.3).At the last follow-up,the median VAS score was 0(0,3.0),and the AOFAS score was 80.0(59.0,84.0).All the significantly improved compared with their preoperative corre-sponding values(P<0.05).There was no wound necrosis or infection in the patients.One patient suf-fered from subtalar joint nonunion,which was syphilitic Charcot arthropathy.The median bony healing time of other patients was 15.0(12.0,20.0)weeks.Among the included patients,there were 25 cases with significant improvement in symptom compared with that preoperative,8 cases with certain improve-ment,4 cases with no improvement,and 3 cases with worse symptoms than that before operation.Con-clusion:TTC arthrodesis is a reliable method for the treatment of the end-stage ankle and hindfoot ar-thropathy.The function of most patients was improved postoperatively,with little impact on daily life.The causes of poor prognosis included toe stiffness,stress concentration in adjacent knee joints,nonunion and pain of unknown causes.
5.Electrochemical Detection of Metronidazole Based on MnMoO4/g-C3N4 Modified Electrode
Rui LIU ; Tian-Heng WU ; Ri-Jia LIU ; Yuan SUN
Chinese Journal of Analytical Chemistry 2024;52(2):220-230,中插8-中插10
MnMoO4/g-C3N4 nanocomposites were synthesized by a hydrothermal method.The MnMoO4/g-C3N4 nanocomposites were characterized by X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FT-IR)and transmission electron microscopy(SEM)to analyze their morphology and structure.The MnMoO4/g-C3N4 was coated on the surface of the glassy carbon electrode(GCE)by a drop coating method and thus a electrochemical sensor for detection of metronidazole(MNZ)was successfully constructed.The electrochemical properties of the MnMoO4/g-C3N4/GCE electrode were characterized by cyclic voltammetry(CV)and differential pulse voltammetry(DPV).The effects of pH value and scanning rate on the current response were investigated.Under optimal experimental conditions,this electrochemical sensor showed a wide linear detection range(0.5-2400 μmol/L)and a low limit of detection(LOD = 1.33 nmol/L,3σ/k)for detection of MNZ.Besides,this sensor showed excellent selectivity,stability and reproducibility.The sensor was used to detect MNZ residue in eggs and milk samples,with recoveries of 97.7%-103.7%and 96.9%-102.4%,and relative standard deviations of 1.1%-2.2%,respectively,indicating that the prepared MnMoO4/g-C3N4/GCE sensor could be successfully applied to detection of MNZ in food samples.
6.Study on the Acupoint Selection and Medication Rules of Acupoint Application as An Advantageous Therapy in the Treatment of Stroke
Xiao-Xin WU ; Min LI ; Zhen LIANG ; Mei-Tang HE ; Miao-Ying HONG ; Heng XIE
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(4):1074-1082
Objective To study the acupoint selection and medication rules of acupoint application as an advantageous therapy in treating stroke.Methods The clinical literature from CNKI,Wanfang,CBMdisc,and other databases were searched,and Excel 2013 was used to count the frequency of disease,acupoint selection,and medication,and to analyze the acupoint selection rules using SPSS 25.0 and SPSS Modeler.Results Finally,523 articles were included in the literature,among which,the literature on the treatment of post-stroke constipation with acupoint patch was the most,and the related literature was further screened to analyze the acupoint selection and medication rules,and it was concluded that the most frequently applied acupoints of acupoint application for the treatment of post-stroke constipation were Shenque(RN8),Tianshu(ST25),Zhongwan(RN12),Zusanli(ST36),and the acupoints were mainly taken from conception vessel,stomach meridian and gallbladder meridian,and the core prescriptions were Shenque,Tianshu,Zhongwan,Qihai(RN6),Guanyuan(RN4),Zusanli.For the treatment of post-stroke constipation,acupoint application is often used with Rhei Radix et Rhizoma,Aurantii Fructus Immaturus,Cortex Magnoliae Officinalis,Natrii Sulfas Exsiccatus and Borneolum Syntheticum,among which,warm and cold nature drugs are mainly used,and bitter drugs are most frequently used among five flavors,and most frequently enter to the spleen meridian;and the core prescription is Rhei Radix et Rhizoma,Aurantii Fructus Immaturus,Cortex Magnoliae Officinalis,Natrii Sulfas Exsiccatus and Borneolum Syntheticum.Conclusion Acupoint application is an advantageous treatment for treating post-stroke constipation.The selection of acupoints was based on the conception vessel and stomach meridian,and the medication used were mainly focusing on those with functions of unblocking the bowels and directing qi downward,supplemented by strengthening the spleen and benefiting qi,warming the meridians and nourishing the blood.
7.The relationship between activities of daily living and mental health in community elderly people and the mediating role of sleep quality
Heng-Yi ZHOU ; Jing LI ; Dan-Hua DAI ; Yang LI ; Bin ZHANG ; Rong DU ; Rui-Long WU ; Jia-Yan JIANG ; Yuan-Man WEI ; Jing-Rong GAO ; Qi ZHAO
Fudan University Journal of Medical Sciences 2024;51(2):143-150
Objective To explore the relationship and internal path between activities of daily living(ADL),sleep quality and mental health of community elderly people in Shanghai.Methods A questionnaire survey was conducted among community residents aged 60 years and older seeing doctors in community health care center of five streets in Shanghai during Sept to Dec,2021 using convenience sampling.Activities of Daily Living(ADL),Pittsburgh Sleep Quality Index(PSQI)and 10-item Kessler Psychological Distress Scale(K10)were adopted in the survey.Single factor analysis,correlation analysis and multiple linear regression were used to analyze the data.The effect relationship between the variables was tested using Bootstrap's mediated effects test.Results A total of 1 864 participants were included in the study.The average score was 15.53±4.47 for ADL,5.60±3.71 for PSQI and 15.50±6.28 for K10.The rate of ADL impairment,poor sleep quality,poor and very poor mental health of the elderly were 23.6%,27.3%,11.9%and 4.9%,respectively.ADL and sleep quality were all positively correlated with mental health(r=0.321,P<0.001;r=0.466,P<0.001);ADL was positively correlated with sleep quality(r=0.294,P<0.001).Multiple linear results of factors influencing mental health showed that ADL(β= 0.457,95%CI:0.341-0.573),sleep quality(β =0.667,95%CI:0.598-0.737)and mental health were positively correlated(P<0.001).Sleep quality partially mediated the relationship between ADL and mental health(95%CI:0.078-0.124)with an effect size of 33.0%.Conclusion Sleep quality is a mediator between ADL and mental health among community elderly people.Improving ADL and sleep quality may improve mental health in the population.
8.The Application of Aptamers in The Diagnosis and Therapy of Bladder Cancer
Shu-Wei FENG ; Min-Xin ZHANG ; Xiao-Qiu WU ; Heng-Yi LIN ; Tao BING
Progress in Biochemistry and Biophysics 2024;51(7):1566-1575
Bladder cancer is one of the most prevalent cancers worldwide, with a high rate of recurrence and mortality, which is the ninth most common malignancy globally. Cystoscopy remains the gold standard for clinical bladder cancer diagnosis, but its invasive nature can lead to bacterial infection and inflammation. Urine cytology is a non-invasive and simple diagnostic method, but it has lower sensitivity in detecting low-grade bladder cancer and may yield false negative results. Therefore, identifying ideal diagnostic and prognostic biomarkers is crucial for accurate diagnosis and effective treatment of bladder cancer. Aptamers, characterized as single-stranded DNA or RNA with unique three-dimensional conformations, exhibit the ability to identify various targets, ranging from small molecules to tumor cells. Aptamers, also known as chemical antibodies, are generated by systematic evolution of ligands by exponential enrichment (SELEX) process and can function similarly to traditional antibodies. They hold numerous advantages over antibodies, such as ease of modification, low immunogenicity, and rapid tissue penetration and cell internalization due to their nucleic acid molecule structure. Since their discovery in the 1990s, aptamers have been widely used in biochemical analysis, disease detection, new drug research and other fields. This article provides an overview of aptamer selection and characterization for bladder cancer, discussing the research advancements involving aptamers in diagnosing and treating this disease. It covers aptamers obtained through different SELEX methods, including protein-SELEX, cell-SELEX, tissue-SELEX, and aptamers from other cancer SELEX; the detection in blood samples and urine samples; and application in targeted therapy and immunotherapy for bladder cancer. Currently, several aptamers capable of identifying bladder cancer have been generated, serving as molecular probes that have played a pivotal role in the early detection and treatment of bladder cancer. Bladder cancer perfusion therapy is well-suited for aptamer drug therapy because it does not require internal circulation, making it a suitable clinical indication for aptamer drug development. In addition, bladder cancer can be detected and monitored by collecting urine samples from patients, making it a preferred disease for clinical conversion of aptamers. While aptamers show promise, there is still much room for development compared with antibodies. There are still many clinically applied cancer biomarkers without corresponding aptamers, and more aptamers targeting different biomarkers should be selected and optimized to improve the sensitivity and accuracy for cancer detection and therapy. The field of aptamers urgently needs successful commercial products to promote its development, and home rapid detection/monitoring, imaging and targeted therapy of bladder cancer by infusion may be the breakthrough point for future application of aptamers.
9.Research progress of selinexor in the treatment of recurrent and refractory multiple myeloma
Journal of Chinese Physician 2024;26(2):296-300
Multiple myeloma is an incurable hematological malignancy. Although the continuous development of therapeutic drugs such as proteasome inhibitors and immune modulators, as well as chimeric antigen receptor T-cell (CAR-T) therapy, has improved the prognosis in recent years, some patients are still drug-resistant, presenting as refractory and recurrent disease with limited treatment options. Selinexor, a first-in-class oral selective nuclear export protein inhibitor, binds to and inhibits nuclear export protein XPO-1 to function, leading to the accumulation of tumor suppressor proteins in the nucleus and selective apoptosis of cancer cells. It has shown controllable toxicity and good efficacy in the treatment of recurrent and refractory multiple myeloma. This article discusses the anti-tumor mechanism of selinexor, its clinical research progress, and adverse reactions.
10.Correlation of triglyceride-glucose index with unfavorable outcomes following moderate-to-severe traumatic brain injury
Cheng CAO ; Haicheng XU ; Jiachen WANG ; Hongjie ZHAO ; Yuan SHI ; Yuzhou CHEN ; Wei WU ; Heng GAO
Chinese Journal of Trauma 2024;40(2):118-126
Objective:To investigate the correlation between triglyceride-glucose (TyG) index on admission and unfavorable outcomes of patients with moderate-to-severe traumatic brain injury (msTBI) at 6 months postinjury.Methods:A retrospective cohort study was conducted to analyze the clinical data of 277 patients with msTBI admitted to Affiliated Jiangyin Hospital of Nantong University from January 2019 to December 2022, including 208 males and 69 females, aged 18-88 years [(57.0±15.1)years]. Glasgow Coma Scale (GCS) scores on admission were 3-8 points in 168 patients and 9-12 points in 109. According to the Glasgow Outcome Scale-Extended (GOSE) assessment at 6 months after injury, there were 121 patients with unfavorable outcomes (GOSE≤4 points) and 156 with favorable outcomes (GOSE≥5 points). The following indicators of the patients were recorded, including gender, age, history of diabetes, cause of injury, admission GCS, GCS motor score (GCSM), pupillary light reflex, worst Marshall CT classification within the first 24 hours after admission, admission TyG index, Mean Amplitude of Glycemic Excursions (MAGE) within 24 hours after admission, GCSM decline≥2 points within 72 hours after admission, craniotomy or not after admission, and prognosis, etc. TyG index served as the exposure variable focused in this study, which was calculated with fasting triglycerides and fasting blood glucose within 24 hours after admission. The 6-month prognosis of the patients was designated as the outcome variable of the study. After the patients were divided into different groups according to the three quantiles of the TyG index and unfavorable or favorable outcomes, the univariate analysis was conducted on watch variables, and variables with statistically significant differences were included in directed acyclic graphs (DAGs) for further identification of confounding variables. Factors which were found with no statistical significance in the univariate analysis but might affect insulin resistance after injury according to the authors′ previous researches were also included in the DAGs analysis. Three Logistic regression models were designed (Model 1 without correction, Model 2 with core variables of International Mission for Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) corrected, and Model 3 with confounding variables screened by DAGs corrected) to analyze whether the TyG index was an independent risk factor for the prognosis of msTBI patients. The optimal Logistic regression model was selected and then restricted cubic spline (RCS) was employed to investigate the relationship between the TyG index and the unfavorable outcomes.Results:The univariate analysis suggested that there were significant differences in gender, history of diabetes, MAGE, GCSM decline, and prognosis among the three quantiles of the TyG index ( P<0.05 or 0.01). Significant differences in age, history of diabetes, GCSM, pupillary light reflex, Marshall CT classification, TyG index, MAGE and GCSM decline were observed between unfavorable and favorable outcome groups ( P<0.05 or 0.01). The results of Logistic regression analysis that identified the confounding variables that influenced the correlation between the TyG index and unfavorable prognosis with DAGs suggested that a high TyG index level was significantly correlated with unfavorable outcomes in msTBI patients. Moreover, Model 3 that was corrected with confounding variables screened by DAGs had an optimal goodness-of-fit and adaptability. Model 3-based further RCS analysis indicated that the risk of unfavorable outcomes following msTBI may increase approximately linearly with the increase in TyG index within a certain range (TyG index<9.79). Conclusions:A high TyG index level on admission is the identified as an independent risk factor for unfavorable outcomes of patients with msTBI at 6 months postinjury. As the TyG index level increases, the risk of unfavorable outcomes also rises and may show a linear increasing trend within a certain range (TyG index<9.79).


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