Alpha psychiatry最新文献

{"title":"Effects of Transcranial Direct Current Stimulation on Excitatory/Inhibitory Balance and Behavior in Children With Autism-A Randomized Controlled Study.","authors":"Jiannan Kang, Yuqi Li, Wenqin Mao, Juanmei Wu, Xiaoli Li","doi":"10.31083/AP46111","DOIUrl":"10.31083/AP46111","url":null,"abstract":"<p><strong>Background: </strong>Autism spectrum disorder (ASD) is a multifaceted neurodevelopmental disorder marked by impaired interactions and restricted interests, the pathophysiology of which is not fully understood. The current study explored the potential therapeutic effects of transcranial direct current stimulation (tDCS) on the neurophysiological aspects of ASD, specifically focusing on the brain's excitatory/inhibitory (E/I) balance and behavioral outcomes, providing scientific guidance for ASD intervention.</p><p><strong>Methods: </strong>Forty-two children with ASD were randomly divided into either an active tDCS or sham tDCS group. Electroencephalography (EEG) recordings were conducted before and after stimulation to assess E/I changesusing EEG markers including α oscillations and the aperiodic exponent, and average spatial phase synchronization (ASPS) analysis and detrended fluctuation analysis (DFA) were performed. Behavioral changes were evaluated using the Autism Behavior Checklist (ABC) and the Social Responsiveness Scale (SRS).</p><p><strong>Results: </strong>Active tDCS resulted in significant increases in α oscillation power, reductions in α bandwidth, and improvements in γ-band ASPS and DFA values. Furthermore, participants in the active tDCS group exhibited improvements in behavioral scores on the ABC and SRS, with enhancements in social communication, sensory processing, and adaptive behavior. We found no significant changes in the sham group.</p><p><strong>Conclusion: </strong>These findings suggest that tDCS intervention effectively reduced brain excitability and improved E/I balance and behavioral outcomes in children with ASD. The results warrant further investigation into the efficacy and underlying mechanisms of tDCS for ASD treatment.</p><p><strong>Clinical trial registration: </strong>No: ChiCTR2400092790, https://www.chictr.org.cn/showproj.html?proj=249950.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46111"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416037/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Arterial Stiffness in Depression Patients.","authors":"Burcu Sırlıer Emir, Sevler Yıldız, Aslı Kazgan Kılıçaslan, Gülhan Kılıçarslan, Osman Kurt, Sevda Korkmaz, Murad Atmaca","doi":"10.31083/AP46112","DOIUrl":"10.31083/AP46112","url":null,"abstract":"","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46112"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416043/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bifactor Modeling of the Social Interaction Anxiety Scale-6 and the Social Phobia Scale-6 in a Korean Community Sample.","authors":"Young-Jin Lim","doi":"10.31083/AP46107","DOIUrl":"10.31083/AP46107","url":null,"abstract":"<p><strong>Background: </strong>The Social Interaction Anxiety Scale-6 (SIAS-6) and Social Phobia Scale-6 (SPS-6) are self-reported measures of social anxiety. The aim of this study was to identify the best model for SIAS-6 and SPS-6 using the newly advanced method of exploratory structural equation modeling (ESEM).</p><p><strong>Methods: </strong>Both confirmatory factor analysis (CFA) and ESEM were utilized to assess the factor structure of the SIAS-6 and SPS-6. Three hundred Korean adults (<i>n</i> _female = 150, aged: 39.28 ± 10.91 years) participated in an online survey and responded to the SIAS-6 and SPS-6 questionnaires.</p><p><strong>Results: </strong>The findings showed that the bifactor ESEM and bifactor CFA models were a better fit than the other models. General factors had high loading values and reliability coefficients, whereas specific factors had moderate loading values and reliability coefficients. Additionally, measurement invariance across sexes was established.</p><p><strong>Conclusion: </strong>This study demonstrated that bifactor models provide a unified perspective on the varying viewpoints regarding the relationship between social interaction and social performance anxiety.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46107"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416050/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determining the Minimal Clinically Important Difference in Somatic Symptom Scale-8 Score in Patients With Somatic Symptoms and Related Disorders: A Six-Month Follow-Up Study.","authors":"Kazuaki Hashimoto, Takeaki Takeuchi, Noriko Takeda, Akiko Koyama, Masahiro Hashizume","doi":"10.31083/AP46109","DOIUrl":"10.31083/AP46109","url":null,"abstract":"<p><strong>Background/objective: </strong>Whether changes in Somatic Symptom Scale-8 (SSS-8) scores adequately reflect subjective improvement in patients with somatic symptoms and related disorders (SSRD) at follow-up is unclear. The minimal clinically important difference (MCID) is a criterion of estimating clinically significant improvement derived from patients' responses to anchor questions that accurately reflect changes in their condition. This study aimed to clarify the MCID value of the SSS-8 for SSRD.</p><p><strong>Methods: </strong>Patients with SSRD aged 18 to 84 years who attended a university hospital outpatient department in Japan were eligible. The participants were assessed using the SSS-8 for physical symptoms. After approximately 6 months of outpatient treatment, the participants were reassessed using the SSS-8 for physical symptoms. The primary endpoint was the Patient Global Impression of Change score. The secondary endpoint was the physical function items of the Multidimensional Patient Impression of Change questionnaire. These questionnaires were used to define improvements in subjective symptoms as the anchor to estimate the MCID. Receiver operating characteristic analysis was performed based on the anchor questions and the MCID values of the SSS-8 were calculated.</p><p><strong>Results: </strong>Ninety participants were included. The primary endpoint MCID value for the SSS-8 was -6 points, with an area under the curve (AUC) of 0.87, 65.9% sensitivity, and 93.5% specificity. The secondary endpoint MCID value for the SSS-8 was -6 points, with an AUC of 0.85, 76.5% sensitivity, and 89.3% specificity.</p><p><strong>Conclusion: </strong>The SSS-8 is a useful indicator for SSRD clinical outcomes. Patients with SSRD may need an SSS-8 score decrease of 6 or more points to notice symptom improvements.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46109"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416041/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association Between Cannabis Use and Neuropsychiatric Disorders: A Two-sample Mendelian Randomization Study.","authors":"Wei Guo, Lin Dong, Qingxing Lu, Mengtong Xie, Yuqi Yang, Yanchi Zhang, Xiaoyu Lu, Qiong Yu","doi":"10.31083/AP46108","DOIUrl":"10.31083/AP46108","url":null,"abstract":"<p><strong>Background: </strong>The progressive legalization and widespread use of cannabis has led to its use as a treatment for certain neuropsychiatric disorders. Traditional epidemiological studies suggest that cannabis use has an effect on some neurocognitive aspects. However, it is unclear whether cannabis use is causally related to common neuropsychiatric disorders. The present study was conducted to illustrate the causal relationships of genetically predicted cannabis use with common neuropsychiatric disorders.</p><p><strong>Methods: </strong>We used a two-sample Mendelian randomization method using genome-wide association study (GWAS) summary statistics obtained from publicly available databases on lifetime cannabis use and 10 neuropsychiatric disorders, including multiple sclerosis (MS), Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), autism spectrum disorder (ASD), epilepsy, generalized epilepsy, focal epilepsy, migraine, migraine with aura, migraine without aura, schizophrenia (SCZ), anorexia nervosa (AN), attention-deficit/hyperactivity disorder (ADHD), and Parkinson's disease (PD) were studied with a two-sample Mendelian randomization method for GWAS summary statistics. The inverse variance weighted (IVW) method was used as the main analysis model.</p><p><strong>Results: </strong>Our study suggests that lifetime cannabis use is associated with an increased risk of developing PD (odds ratio (OR) = 1.782; 95% CI 1.032-3.075; <i>p</i> = 0.038) and an increased risk of ADHD in female participants (OR = 1.650; 95% CI 1.051-2.590; <i>p</i> = 0.029).</p><p><strong>Conclusions: </strong>Cannabis intake may cause adverse effects relating to certain neuropsychiatric disorders. Therefore, special attention should be paid to the side effects of addictive drugs during clinical treatment to avoid harmful effects on the brain and neurocognition.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46108"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416058/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perceived Parental Involvement Decreases the Risk of Adolescent Depression.","authors":"Xuerong Liu, Wei Li, Jingyu Lei, Xiaodi Han, Qiongzhi Zhang, Qianyu Zhang, Jie Gong, Jingxuan Zhang, Zhiyi Chen, Zhengzhi Feng","doi":"10.31083/AP46110","DOIUrl":"10.31083/AP46110","url":null,"abstract":"<p><strong>Objective: </strong>To tailor culturally sensitive interventional strategies for safeguarding adolescents' mental health, this study investigated the role of perceived parental involvement in predicting depressive symptoms among Chinese adolescents, considering family socioeconomic status (SES).</p><p><strong>Methods: </strong>A cluster convenience sampling method recruited 21,818 participants from 48 middle schools across 29 provinces in China. The perceived parental involvement (PPI) Scale and the Chinese version of the center for epidemiologic studies depression scale (CES-D) assessed parental involvement and depressive symptoms, respectively. Data analysis employed linear mixed-effect models (LMM) and latent profile analysis (LPA).</p><p><strong>Results: </strong>The results indicated that 35.26% of adolescents exhibited subclinical depressive symptoms. LMM analysis revealed that higher perceived parental involvement scores, particularly emotional involvement, significantly predicted lower CES-D scores (<i>β</i> = -0.45, <i>p</i> < 0.001). LPA identified three distinct family factors profiles, with the \"High SES-High PPI\" group showing the lowest depression scores.</p><p><strong>Conclusion: </strong>The findings underscore the protective benefits of perceived parental involvement, especially emotional support, in mitigating depressive symptoms among adolescents. Specifically, adolescents from families with both high SES and high parental involvement exhibited the lowest levels of depressive symptoms, suggesting that interventions should focus on enhancing emotional support and addressing socioeconomic disparities to effectively reduce adolescent depression.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46110"},"PeriodicalIF":3.5,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416048/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Self-Reported Personality Functioning in Patients With Substance Use Disorders: Similarities and Specifics With Respect to the Czech Community Sample.","authors":"Lucia Schlosserova, Livia Rosova, Tadeas S Zbornik, Karel D Riegel","doi":"10.31083/AP46058","DOIUrl":"10.31083/AP46058","url":null,"abstract":"<p><strong>Objective: </strong>Information about the level of general personality functioning could provide benefits for tailoring substance use disorder (SUD) treatment. This study examined self-reported personality functioning among patients with SUD compared to the general population, gender specifics, and the psychometric properties of the Czech Level of Personality Functioning Scale-Self Report (LPFS-SR).</p><p><strong>Methods: </strong>Two samples were used in this study. Sample 1 (n = 368) consisted of patients with SUD, while Sample 2 (n = 497) comprised volunteers from the general population. All participants, with an age range of 18-75 years, completed a battery of self-assessment tools, including a demographic form, the Personality Inventory for DSM-5 (PID-5), and the LPFS-SR, administered via a pencil-and-paper method. Internal consistency and several aspects of the validity of the Czech LPFS-SR were examined.</p><p><strong>Results: </strong>The LPFS-SR showed high internal consistency as estimated by Cronbach's alpha (α ≥ 0.66) and the high mutual correlation with the PID-5 varied from 0.21 to 0.77. Principal component analysis (PCA) of the four LPFS-SR subscales indicated a single-component structure, accounting for 78.21% of the variance in Sample 1 and 79.20% in Sample 2, supporting previous results regarding the LPFS-SR factorial structure. Furthermore, gender-specific cut-off scores were obtained and are discussed in relation to previous research.</p><p><strong>Conclusion: </strong>The findings indicate that the Czech LPFS-SR is a valid and reliable tool with acceptable discriminating capacity. It can be used in research and clinical assessments of personality functioning in patients with SUD, particularly when considering gender-specific characteristics.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46058"},"PeriodicalIF":3.5,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Patterns of Dyslipidemia in Patients With Initial-Treatment and Drug-Naïve Schizophrenia.","authors":"Zhaopeng Kang, Lin Zhang, Tao Jiang, Guangya Zhang","doi":"10.31083/AP46060","DOIUrl":"10.31083/AP46060","url":null,"abstract":"<p><strong>Background: </strong>Schizophrenia (SCZ) is a common, chronic, severe mental disorder that is often accompanied by dyslipidemia and linked to decreased life expectancy. The prevalence of dyslipidemia among initial-treatment and drug-naïve (ITDN) patients with SCZ and the correlates influencing its occurrence and severity were determined in this study.</p><p><strong>Methods: </strong>Demographic and clinical data including blood pressure, blood cell count, renal function, lipid profile, fasting glucose level, and thyroid function were collected from the 668 patients with ITDN SCZ included in this study. Psychopathology and illness severity were evaluated using the Positive and Negative Symptom Scale and the Clinical Global Impression Scale - Severity of Illness, respectively.</p><p><strong>Results: </strong>The prevalence of dyslipidemia was 33.53% (224/668) and the influencing factors included higher education attainment (B = 0.43, <i>p</i> = 0.018, odds ratio [OR] = 1.54) and elevated systolic blood pressure (SBP) (B = 0.04, <i>p</i> < 0.001, OR = 1.04), which were predictive factors. Conversely, having a spouse (B = -0.40, <i>p</i> = 0.026, OR = 0.67), higher red blood cell counts (B = -0.77, <i>p</i> < 0.001, OR = 0.47), and higher free tetraiodothyronine (FT₄) levels (B = -0.06, <i>p</i> = 0.022, OR = 0.94) were protective factors. Specifically, elevated SBP (B = 0.01, t = 2.71, <i>p</i> = 0.007, 95% confidence interval [CI] = 0.00-0.01) predicted dyslipidemia severity, whereas higher FT₄ levels (B = -0.02, t = -2.45, <i>p</i> = 0.015, 95% CI = -0.04-0.00) had a protective effect.</p><p><strong>Conclusions: </strong>Our study provides valuable insights into the clinical characteristics of dyslipidemia in ITDN SCZ patients. The identified factors influencing dyslipidemia occurrence and severity could serve as potential bioindicators for its prevention and intervention in clinical settings.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46060"},"PeriodicalIF":3.5,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416054/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predicting Physical Aggression among Schizophrenia Patients in Rural Communities of Southwestern China.","authors":"Dongmei Wu, Tingting Liu, Quan Song, Changwei Li, Yuchuan Yue, Junlan Yang, Tao Li, Zixiang Ye","doi":"10.31083/AP46062","DOIUrl":"10.31083/AP46062","url":null,"abstract":"<p><strong>Objective: </strong>Physical aggression in schizophrenia patients carries significant societal implications. Previous studies on aggression prediction have primarily focused on hospitalized patients, overlooking specific rural community contexts in China. This study investigated multidimensional predictive factors to develop and validate a predictive model for predicting physical aggression in schizophrenia patients in rural communities in southwestern China.</p><p><strong>Methods: </strong>We used convenience sampling to select 889 confirmed patients with schizophrenia from 22 rural townships recorded by the Pengzhou Mental Health Center from September to November, 2019 for baseline survey. Sixty-two candidate factors were investigated using the Morningness-Eveningness Questionnaire, Multidimensional Fatigue Inventory, and Medication Coherence Rating Scale, and aggression was evaluated using the Modified Overt Aggression Scale during a 3-month follow-up. Logistic regression was used to construct a risk prediction model and the model was validated using the receiver operating characteristic (ROC) curve.</p><p><strong>Results: </strong>Two variable selection methods, least absolute shrinkage and selection operator and multivariate logistic regression, yielded two models: Model 1 with 27 variables and Model 2 with six variables. Both models demonstrated perfect discrimination, good calibration, and clinical utility. Model 2, with three historical and three modifiable factors, demonstrated greater utility for communities, which included physical aggression against others prior to the first episode of schizophrenia, the Modified Overt Aggression Scale score at first episode onset, mental fatigue, body mass index, experiences of discrimination, and aggression against objects before the first episode. Most predictors were non-specific to schizophrenia.</p><p><strong>Conclusion: </strong>These findings may help to alleviate the social discrimination and constraints faced by individuals with schizophrenia in rural communities, facilitating the provision of proactive mental health services. Furthermore, our results highlight body mass index, discrimination experiences, and mental fatigue as critical areas for rural community mental health nursing professionals.</p><p><strong>Clinical trial registration: </strong>No: ChiCTR1800015219. https://www.chictr.org.cn/showproj.html?proj=25941.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46062"},"PeriodicalIF":3.5,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416045/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interleukin-5, Eosinophil, and Immunoglobulin A Levels in Schizophrenia Patients.","authors":"Xi Li, Xiaoyu Wang, Qianqian Zhou, Qiushan Zhang, Shujuan Pan","doi":"10.31083/AP46059","DOIUrl":"10.31083/AP46059","url":null,"abstract":"<p><strong>Objective: </strong>To analyze the correlation between interleukin-5 (IL-5), eosinophils (EOS), and immunoglobulin A (IgA) levels with schizophrenia, and assess their potential as auxiliary diagnostic markers for schizophrenia.</p><p><strong>Methods: </strong>This study comprised 57 patients with first-episode schizophrenia and 340 patients with recurrent or chronic schizophrenia who were hospitalized at Beijing Huilongguan Hospital from March 2023 to August 2024, and 72 healthy volunteers were recruited as the control group. Fasting venous blood samples were collected from all participants on the second day after admission. For patients with first-episode schizophrenia, a second blood draw was performed after two months of treatment. Simultaneously, the Positive and Negative Symptom Scale (PANSS) was administered to assess the subjects. IL-5 and EOS levels were measured using flow cytometry; IgA levels were measured using immunoturbidimetry. SPSS v.29.0 was used to conduct <i>t</i>-tests, one-way ANOVA, correlation analysis and receiver operating characteristic (ROC) curve analysis.</p><p><strong>Results: </strong>The first-episode schizophrenia group and the recurrent/chronic schizophrenia group had elevated IL-5 levels relative to healthy controls; however, the increase in EOS levels was specifically observed in the recurrent/chronic schizophrenia group. After treatment, the IL-5 level in the first-episode group was markedly reduced. Correlation analysis revealed that in patients with schizophrenia, IL-5 levels were positively correlated with EOS (r = 0.338, <i>p</i> < 0.001), and EOS levels were positively associated with disease duration (r = 0.171, <i>p</i> < 0.05), the ROC curve analysis revealed that IL-5 had a sensitivity of 52.9%, specificity of 69.4%, and a cut-off value of 2.445 pg/mL for predicting schizophrenia.</p><p><strong>Conclusion: </strong>In patients with schizophrenia, the elevated levels of IL-5 and EOS appear to be disease-related rather than medication-induced, suggesting their potential involvement in the inflammatory pathogenesis of schizophrenia. Furthermore, IL-5 exhibits greater predictive accuracy for schizophrenia compared to EOS, suggesting that IL-5 may serve as a valuable biomarker for auxiliary diagnosis and stratification analysis in schizophrenia.</p>","PeriodicalId":72151,"journal":{"name":"Alpha psychiatry","volume":"26 4","pages":"46059"},"PeriodicalIF":3.5,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12416044/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145031152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}