1.Two Cases of Psychiatric Symptoms Associated with Zonisamide Antiepileptic Treatment
Cun-Bo WU ; Pei-Sen YAO ; Li-Chao SU ; Zhang-Ya LIN
Clinical Psychopharmacology and Neuroscience 2026;24(1):202-206
To report two cases of psychiatric symptoms associated with zonisamide, an antiepileptic drug, and raise clinical awareness of this potential adverse effect. Two male patients with epilepsy treated with zonisamide were retrospectively analyzed. Case 1 (25 years old) developed acute emotional and behavioral abnormalities (e.g., insomnia, aggression, incoherent speech) after switching from sodium valproate to zonisamide (200 mg/day). Case 2 (48 years old) had long-term zonisamide use (≥5 years) with persistent treatment-resistant psychotic symptoms (e.g., delusions, command hallucinations). Clinical courses, medication adjustments, and symptom responses were documented. In Case 1, psychiatric symptoms resolved after discontinuing zonisamide and switching to sodium valproate, with improved mood stability and reduced impulsivity. In Case 2, despite escalating antipsychotic medications (risperidone, clozapine), psychotic symptoms persisted, likely due to ongoing zonisamide use. Both cases highlighted zonisamide’s potential to exacerbate or induce psychiatric manifestations, possibly via mechanisms involving sodium/calcium channel inhibition and neurotransmitter dysregulation (e.g., dopamine, serotonin). Zonisamide can cause or worsen psychiatric symptoms, particularly in vulnerable individuals. Clinicians should monitor for mental health changes during zonisamide treatment and consider drug discontinuation or substitution with alternative antiepileptics (e.g., sodium valproate) if psychiatric adverse effects emerge. Awareness of this association is crucial to avoid misdiagnosis and optimize epilepsy management.
2.Severity Assessment Parameters and Diagnostic Technologies of Obstructive Sleep Apnea
Zhuo-Zhi FU ; Ya-Cen WU ; Mei-Xi LI ; Ping-Ping YIN ; Hai-Jun LIN ; Fu ZHANG ; Yu-Xiang YANG
Progress in Biochemistry and Biophysics 2025;52(1):147-161
Obstructive sleep apnea (OSA) is an increasingly widespread sleep-breathing disordered disease, and is an independent risk factor for many high-risk chronic diseases such as hypertension, coronary heart disease, stroke, arrhythmias and diabetes, which is potentially fatal. The key to the prevention and treatment of OSA is early diagnosis and treatment, so the assessment and diagnostic technologies of OSA have become a research hotspot. This paper reviews the research progresses of severity assessment parameters and diagnostic technologies of OSA, and discusses their future development trends. In terms of severity assessment parameters of OSA, apnea hypopnea index (AHI), as the gold standard, together with the percentage of duration of apnea hypopnea (AH%), lowest oxygen saturation (LSpO2), heart rate variability (HRV), oxygen desaturation index (ODI) and the emerging biomarkers, constitute a multi-dimensional evaluation system. Specifically, the AHI, which measures the frequency of sleep respiratory events per hour, does not fully reflect the patients’ overall sleep quality or the extent of their daytime functional impairments. To address this limitation, the AH%, which measures the proportion of the entire sleep cycle affected by apneas and hypopneas, deepens our understanding of the impact on sleep quality. The LSpO2 plays a critical role in highlighting the potential severe hypoxic episodes during sleep, while the HRV offers a different perspective by analyzing the fluctuations in heart rate thereby revealing the activity of the autonomic nervous system. The ODI provides a direct and objective measure of patients’ nocturnal oxygenation stability by calculating the number of desaturation events per hour, and the biomarkers offers novel insights into the diagnosis and management of OSA, and fosters the development of more precise and tailored OSA therapeutic strategies. In terms of diagnostic techniques of OSA, the standardized questionnaire and Epworth sleepiness scale (ESS) is a simple and effective method for preliminary screening of OSA, and the polysomnography (PSG) which is based on recording multiple physiological signals stands for gold standard, but it has limitations of complex operations, high costs and inconvenience. As a convenient alternative, the home sleep apnea testing (HSAT) allows patients to monitor their sleep with simplified equipment in the comfort of their own homes, and the cardiopulmonary coupling (CPC) offers a minimal version that simply analyzes the electrocardiogram (ECG) signals. As an emerging diagnostic technology of OSA, machine learning (ML) and artificial intelligence (AI) adeptly pinpoint respiratory incidents and expose delicate physiological changes, thus casting new light on the diagnostic approach to OSA. In addition, imaging examination utilizes detailed visual representations of the airway’s structure and assists in recognizing structural abnormalities that may result in obstructed airways, while sound monitoring technology records and analyzes snoring and breathing sounds to detect the condition subtly, and thus further expands our medical diagnostic toolkit. As for the future development directions, it can be predicted that interdisciplinary integrated researches, the construction of personalized diagnosis and treatment models, and the popularization of high-tech in clinical applications will become the development trends in the field of OSA evaluation and diagnosis.
3.Tasquinimod promotes the sensitivity of ovarian cancer cells to cisplatin by down-regulating the HDAC4/p21 pathway
Zhao LI ; Ya-Hong WU ; Ye-Qing GUO ; Xiao-Jia MIN ; Ying LIN
The Korean Journal of Physiology and Pharmacology 2025;29(2):191-204
To investigate whether Tasquinimod can influence cisplatin resistance in drug-resistant ovarian cancer (OC) cell lines by regulating histone deacetylase 4 (HDAC4) or p21, we explored its effects on the cell cycle, and associated mechanisms.RT-PCR and Western blot analyses, flow cytometry, CCK8 assay, and immunofluorescence were utilized to investigate the effects of Tasquinimod on gene expression, cell cycle, apoptosis, viability, and protein levels in OC cells. The results showed that Tasquinimod inhibited cell viability and promoted apoptosis in SKOV3/DDP (cisplatin) and A2780/DDP cells more effectively than DDP alone. In combination with cisplatin, Tasquinimod further enhanced cell apoptosis and reduced cell viability in these cell lines, an effect that could be reversed following HDAC4 overexpression. Tasquinimod treatment down-regulated HDAC4, Bcl-2, and cyclin D1, and CDK4 expression and up-regulated the cleaved-Caspase-3, and p21 expression in SKOV3/DDP and A2780/ DDP cells. Additionally, Tasquinimod inhibited DDP resistance in OC/DDP cells. These effects were similarly observed in OC mouse models treated with Tasquinimod. In conclusion, Tasquinimod can improve OC cells' sensitivity to DDP by down-regulating the HDAC4/p21 axis, offering insights into potential strategies for overcoming cisplatin resistance in OC.
4.Efficacy of acupuncture combined with intermittent catheterisation in the treatment of urinary retention after radical cervical cancer surgery:a single-arm retrospective study
Ya-lin YUE ; Jing ZHU ; Yi-sheng WANG ; Jing LI ; Yun WANG ; Qi CAO ; Zhi-ling ZHU
Fudan University Journal of Medical Sciences 2025;52(5):694-700
Objective To analyse the clinical efficacy and safety of acupuncture combined with intermittent catheterisation in treating postoperative urinary retention after radical surgery for cervical cancer,and provide reference for the clinical treatment of postoperative urinary retention.Methods A retrospective analysis was conducted based on the clinical data of patients who underwent radical hysterectomy for cervical cancer at Obstetrics and Gynecology Hospital,Fudan University,from Sept 2019 to Dec 2021 and subsequently developed urinary retention.The patients were treated with a combination of acupuncture and intermittent catheterization.We observed residual urine volume,duration of acupuncture treatment,and urinary tract infection status to evaluate the effectiveness and safety of the acupuncture combined with intermittent catheterization regimen.We examined the relationship between treatment duration and various factors such as age,pathological type,surgical-pathological staging,surgical method,pre-treatment catheter indwelling time,pre-treatment residual urine volume,presence or absence of postoperative radiotherapy and chemotherapy,pre-existing urinary tract infection,and whether ureteral stenting was performed,in order to analyze the factors affecting the treatment duration.Results A total of 156 patients were reviewed.After treatment,132 cases had a post-treatment residual urine volume<100 mL,7 cases had a volume of 100-200 mL,and 15 cases had a volume>200 mL.Two cases still had great difficulty in urination after treatment,resulting in an overall effectiveness rate of 89.1%.No significant adverse events occurred in the patients.The treatment duration ranged from 2 to 17 days,with an average treatment time of 6.2 days.The treatment duration was a correlated with the preoperative indwelling catheter duration,residual urine volume and postoperative radiotherapy.Conclusion Acupuncture combined with intermittent catheterisation in treating urinary retention after radical surgery for cervical cancer has good efficacy,short treatment time and no obvious adverse effects,and can be an option for treating postoperative urinary retention.
5.Advances in the fear of disease progression current situation and its influencing factors in patients with coronary heart disease
Xiao-ying LIU ; Lin-qing YAO ; Ke-ke ZHU ; Wen-chuang LI ; Ya-zi LI ; Ren-ying ZHU
Chinese Journal of cardiovascular Rehabilitation Medicine 2025;34(5):735-739
Fear of disease progression(FoP)is a common psychological state among patients with coronary heart dis-ease(CHD),which exists throughout the course of disease and seriously affects the prognosis.High level of FoP not only harms the mental health of patients but also do not benefit their rehabilitation after discharge.This concept was first proposed by foreign researchers studying the psychological state of cancer patients.In recent years,there have been numerous studies on the influencing factors and qualitative aspects of FoP in CHD patients,while related inter-vention studies remain few.This paper reviews the concept,scales and related influencing factors of FoP,providing ideas for medical staff to provide targeted interventions for CHD patients.
6.ML210 inhibits glioma cells by regulating the GPX4 mediated ferroptosis pathway
Ning TIAN ; Yan-lin JIANG ; Dong-shan YA ; Xiao-xia LI ; Bing GUO ; Ru-jia LIAO
Chinese Pharmacological Bulletin 2025;41(4):686-694
Aim To study the role and mechanism of ML210 in glioma.Methods The cell viability was detected by CCK8 assay.The percentage of dead cells was detected by SYTOXstaining.The role of ferroptosis-signaling pathway in gliomas was detected bygenomics.Cell proliferation was observed by EdU staining and clone formation assay.Cell migration ability was detec-ted by scratch healing assay.The apoptosis was detec-ted by flow cytometry.Cell mitochondrial function was assesses by JC-1 staining.The mechanism of action of ML210 was detected by molecular docking coupled with immunoblotting assay(Western blot).The levels of ROS,MDA were observed by ELISA.Results Compared with the control group,ML210 treatment dose-dependently decreased glioma cell viability,in-hibited cell proliferation,migration,and increased cell apoptosis and mitochondrial dysfunction,which were reversed by ferroptosis antagonists.Gene microarray screening showed that 688 genes of the ferroptosissig-naling pathway were aberrant and 10 signaling path-ways were altered in gliomas.Molecular docking re-sults showed that ML210 binding to GPX4 significantly inhibited the protein expression level of GPX4 and pro-moted the elevation of ROS and MDA levels.Conclu-sions ML210 produces anti-glioma cells via GPX4-mediated ferroptosis pathway.
7.Epidemiological analysis of imported malaria in Yunnan Province,2020-2023
Chun-li DING ; Yao-wu ZHOU ; Zu-rui LIN ; Xiao-dong SUN ; Chun WEI ; Jian-wei XU ; Ya-ming YANG
Chinese Journal of Zoonoses 2025;41(2):193-199
This study analyzed the epidemiological characteristics of imported malaria in Yunnan Province from 2020 to 2023,to provide scientific evidence for formulating measures to decrease imported malaria and prevent re-establishment of malaria transmission.Malaria data reported by the China Disease Prevention and Control Information System were analyzed to determine parasite species;sources of infection;temporal,spatial,and population distributions;and importation routes.A total of 828 malaria cases were reported in the province.Plasmodium vivax and Plasmodium falciparum accounted for 89.98%and 8.33%of cases,respectively.A total of 47.58%of cases were imported from Myanmar,and all P.falciparum malaria ca-ses were from Africa.Thirteen(81.25%)prefectures or municipalities reported malaria,among which Dehong,Baoshan,Kunming,and Lincang reported 94.32%of cases.A total of 52.54%of cases were in young men.The proportion of cross-bor-der personnel flow,land input,and aircraft input were 88.89%and 11.11%respectively.A total of 98.19%of patients sought medical care within 7 days after fever onset,and 82.85%initiated diagnosis for malaria,and 84.90%of diagnoses were con-firmed by health facilities at or below the county level.Imported malaria is a major challenge in preventing re-establishment of transmission in Yunnan.Most imported cases involved cross-border malaria transmission of mainly Plasmodium vivax between China and Myanmar.To achieve malaria elimination,vigilance of health staff in malaria diagnosis and treatment should be pro-moted,and intensive malaria health education should be provided to people traveling to malaria endemic territories,to enable individual protection,and timely diagnosis and treatment after return from endemic countries.
8.Immune Cells and the Risk of Coronary Heart Disease:a Mendelian Randomization Study Mediated by Serum Metabolites
Yun ZHU ; Jiaming WEI ; Ruifang LIN ; Yongjun LIU ; Yue LIU ; Ya LI ; Zhihua GUO
Chinese Circulation Journal 2025;40(5):508-515
Objectives:This study aims to explore the causal relationships between immune cells and serum metabolites in the development of coronary heart disease(CHD)using Mendelian randomization(MR)methods.Methods:We conducted a two-sample MR analysis utilizing data from the FinnGen Project's genome-wide association study(GWAS)on CHD,alongside data on metabolites and immune cells from the GWAS catalog.For the identified associated metabolites,we further employed mediation MR methods to evaluate their mediating roles in the influence of immune cells on CHD.Results:The MR analysis indicated that three immune cells(IgD-CD24-%B cell,CD11b on CD14+monocyte,HLA DR on DC)had stable causal relationship with CHD(under the premise of inverse variance weighted[IVW]method P<0.05,both MR-Egger and weighted median methods also showed P<0.05).Furthermore,these immune cells were associated with CHD through four metabolites(N-acetylneuraminic acid levels,the ratio of desmethyltaurine to taurine,X-24801 and X-18779).Conclusions:This study reveals the causal relationships between immune cells and serum metabolites in the pathogenesis of CHD,providing new biomarkers for early prediction and risk assessment of CHD.
9.Recent Progress in Biomarkers for the Early Diagnosis of Pulmonary Hypertension
Daoxiong WU ; Yanjin LI ; Yuming WANG ; Ying HU ; Ya LIN ; Run MA
Journal of Modern Laboratory Medicine 2025;40(1):208-212
Pulmonary hypertension (PH) is a group of progressive diseases characterized by pulmonary vascular remodeling,and some patients already have right heart insufficiency at the time of diagnosis. Therefore,early diagnosis of PH is essential to improve patients' quality of life and prolong survival. Biomarkers are an important indicator for early diagnosis of the disease,and there are many traditional biomarkers for PH diagnosis,but the sensitivity and specificity are low. With the progress of research,some new biomarkers have been shown to predict disease progression in early PH and play an important role in the early diagnosis of PH. This study reviews the research progress of biomarkers of PH from the aspects of right heart insufficiency,endothelial dysfunction,pulmonary artery smooth muscle dysfunction,inflammation,and in situ thrombosis to provide exploration direction and reference value for early diagnosis of PH.
10.Advances in the fear of disease progression current situation and its influencing factors in patients with coronary heart disease
Xiao-ying LIU ; Lin-qing YAO ; Ke-ke ZHU ; Wen-chuang LI ; Ya-zi LI ; Ren-ying ZHU
Chinese Journal of cardiovascular Rehabilitation Medicine 2025;34(5):735-739
Fear of disease progression(FoP)is a common psychological state among patients with coronary heart dis-ease(CHD),which exists throughout the course of disease and seriously affects the prognosis.High level of FoP not only harms the mental health of patients but also do not benefit their rehabilitation after discharge.This concept was first proposed by foreign researchers studying the psychological state of cancer patients.In recent years,there have been numerous studies on the influencing factors and qualitative aspects of FoP in CHD patients,while related inter-vention studies remain few.This paper reviews the concept,scales and related influencing factors of FoP,providing ideas for medical staff to provide targeted interventions for CHD patients.

Result Analysis
Print
Save
E-mail