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Liang J, Guan X, Sun Q, Hao Y, Xiu M. Neutrophil/lymphocyte ratio and cognitive performances in first-episode patients with schizophrenia and healthy controls. Prog Neuropsychopharmacol Biol Psychiatry 2024; 135:111092. [PMID: 39029649 DOI: 10.1016/j.pnpbp.2024.111092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 06/20/2024] [Accepted: 07/16/2024] [Indexed: 07/21/2024]
Abstract
Abnormal immune and inflammatory responses are considered to contribute to schizophrenia (SZ). The neutrophil/lymphocyte ratio (NLR) is an inexpensive and reproducible marker of systemic inflammatory responses. Accumulating studies have demonstrated that NLR values are increased in SZ compared to healthy controls and closely related to clinical symptoms in antipsychotic-naïve first-episode SZ (ANFES) patients. However, to our knowledge, only one study has examined NLR in relation to neurocognition in 27 first-episode psychosis patients and 27 controls. This study aimed to examine the relationship of NLR values with cognitive performances in ANFES patients with a larger sample size. Whole blood cell counts were measured in ninety-seven ANFES patients and fifty-six control subjects. The neurocognitive functions of all subjects were measured by the repeatable battery for the assessment of neuropsychological status (RBANS). ANFES patients performed worse on cognition and had increased NLR values relative to healthy controls. In addition, increased NLR was negatively associated with cognitive functions in ANFES patients. Lymphocyte count was positively correlated with cognitive functions in patients. These findings suggest that the abnormal immune and inflammation system indicated by NLR may be involved in the cognitive functions in ANFES patients.
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Affiliation(s)
- Jing Liang
- Qingdao Mental Health Center, Qingdao, China
| | - Xiaoni Guan
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | | | - Yong Hao
- Department of Neurology, Renji Hospital, School of Medicine Shanghai Jiao Tong University, Shanghai, China.
| | - Meihong Xiu
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China.
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2
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Guan X, Chen Y, Wang X, Xiu M, Wu F, Zhang X. Total antioxidant capacity, obesity and clinical correlates in first-episode and drug-naïve patients with schizophrenia. Schizophr Res 2024; 264:81-86. [PMID: 38113675 DOI: 10.1016/j.schres.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/02/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Overweight/obesity is a growing concern in schizophrenia (SZ). A few studies have shown that excessive oxidative stress and abnormal antioxidants were associated with pathogenesis and psychiatric symptoms in first episode antipsychotics naïve (FEAN) patients with SZ. However, there is no study has explored the interrelationships between total antioxidant status (TAS) and the severity of psychiatric symptoms in the early stage of SZ. This study aimed to evaluate the impact of overweight/obesity on psychiatric symptoms in FEAN patients with SZ. METHODS A total of 241 patients with FEAN SZ and 119 healthy controls were recruited and symptoms were evaluated by the Positive and Negative Syndrome Scale (PANSS). TAS levels were also measured in patients and healthy controls. RESULTS We found a significant negative association between body mass index (BMI) and TAS in FEAN patients, but not in controls. In addition, BMI and TAS were negatively associated with psychiatric symptoms. Interestingly, further regression analysis revealed that the interaction between BMI and TAS was associated with the negative symptoms in the early stage of SZ. CONCLUSIONS Our study indicates that abnormal TAS levels interacting with overweight/obesity may be involved in the pathophysiology of SZ, in particular negative symptoms.
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Affiliation(s)
- Xiaoni Guan
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | - Yuping Chen
- Qingdao Mental Health Center, Qingdao, China
| | - Xin Wang
- Qingdao Mental Health Center, Qingdao, China
| | - Meihong Xiu
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | - Fengchun Wu
- Department of Psychiatry, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, China; Guangdong Engineering Technology Research Center for Translational Medicine of Mental Disorders, Guangzhou, China; Department of Biomedical Engineering, Guangzhou Medical University, Guangzhou, China.
| | - Xiangyang Zhang
- Department of Psychiatry, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, China; CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.
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3
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Li X, Hu S, Liu P. Vascular-related biomarkers in psychosis: a systematic review and meta-analysis. Front Psychiatry 2023; 14:1241422. [PMID: 37692299 PMCID: PMC10486913 DOI: 10.3389/fpsyt.2023.1241422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023] Open
Abstract
Background While the molecular underpinnings of vascular dysfunction in psychosis are under active investigation, their implications remain unclear due to inconsistent and sometimes sparse observations. We conducted a comprehensive meta-analysis to critically assess the alterations of vascular-related molecules in the cerebrospinal fluid (CSF) and blood of patients with psychotic disorders compared with healthy individuals. Methods Databases were searched from inception to February 23, 2023. Meta-analyses were performed using a random-effects model. Meta-regression and subgroup analyses were conducted to assess the effects of clinical correlates. Results We identified 93 eligible studies with 30 biomarkers investigated in the CSF and/or blood. Among the biomarkers examined, psychotic disorders were associated with elevated CSF-to-serum albumin ratio (standardized mean difference [SMD], 0.69; 95% confidence interval [CI], 0.35-1.02); blood S100B (SMD, 0.88; 95% CI, 0.59-1.17), matrix metalloproteinase-9 (MMP-9; SMD, 0.66; 95% CI, 0.46-0.86), and zonulin (SMD, 1.17; 95% CI, 0.04-2.30). The blood levels of S100B, MMP-9, nerve growth factor (NGF), vascular endothelial growth factor (VEGF), intercellular adhesion molecule 1 (ICAM-1), and vascular adhesion molecule 1 (VCAM-1) were altered in patient subgroups differing in demographic and clinical characteristics. Blood S100B level was positively correlated with age and duration of illness. Substantial between-study heterogeneity was observed in most molecules. Conclusion The alterations in certain vascular-related fluid markers in psychotic disorders suggest disturbances in normal vascular structures and functions. However, not all molecules examined displayed clear evidence of changes. While potential impacts of clinical factors, including the administered treatment, were identified, the exploration remained limited. Further studies are needed to investigate the diverse patterns of expression, and understand how these abnormalities reflect the pathophysiology of psychosis and the impact of clinical factors.
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Affiliation(s)
- Xiaojun Li
- Tsinghua University School of Medicine, Beijing, China
| | - Shuang Hu
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Pozi Liu
- Tsinghua University School of Medicine, Beijing, China
- Department of Psychiatry, Beijing Yuquan Hospital, Tsinghua University, Beijing, China
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Xing M, Gao H, Yao L, Wang L, Zhang C, Zhu L, Cui D. Profiles and diagnostic value of intestinal microbiota in schizophrenia patients with metabolic syndrome. Front Endocrinol (Lausanne) 2023; 14:1190954. [PMID: 37576972 PMCID: PMC10415044 DOI: 10.3389/fendo.2023.1190954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/26/2023] [Indexed: 08/15/2023] Open
Abstract
Aims/hypothesis It is widely thought that the intestinal microbiota plays a significant role in the pathogenesis of metabolic disorders. However, the gut microbiota composition and characteristics of schizophrenia patients with metabolic syndrome (MetS) have been largely understudied. Herein, we investigated the association between the metabolic status of mainland Chinese schizophrenia patients with MetS and the intestinal microbiome. Methods Fecal microbiota communities from 115 male schizophrenia patients (57 with MetS and 58 without MetS) were assessed by 16S ribosomal RNA gene sequencing. We assessed the variations of gut microbiome between both groups and explored potential associations between intestinal microbiota and parameters of MetS. In addition, the Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt) based on the KEGG database was used to predict the function of intestinal microbiota. We also conducted Decision Tree Analysis to develop a diagnostic model for the MetS in patients with schizophrenia based on the composition of intestinal microbiota. Results The fecal microbial diversity significantly differed between groups with or without MetS (α-diversity (Shannon index and Simpson index): p=0.0155, p=0.0089; β-diversity: p=0.001). Moreover, the microbial composition was significantly different between the two groups, involving five phyla and 38 genera (p<0.05). In addition, a significant correlation was observed between the metabolic-related parameters and abundance of altered microbiota including HDL-c (r2 = 0.203, p=0.0005), GLU (r2 = 0.286, p=0.0005) and WC (r2 = 0.061, p=0.037). Furthermore, KEGG pathway analysis showed that 16 signaling pathways were significantly enriched between the two groups (p<0.05). Importantly, our diagnostic model based on five microorganisms established by decision tree analysis could effectively distinguish between patients with and without MetS (AUC = 0.94). Conclusions/interpretation Our study established the compositional and functional characteristics of intestinal microbiota in schizophrenia patients with MetS. These new findings provide novel insights into a better understanding of this disease and provide the theoretical basis for implementing new interventional therapies in clinical practice.
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Affiliation(s)
- Mengjuan Xing
- Department of General Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Hui Gao
- The First Minzheng Mental Health Center, Shanghai, China
| | - Lili Yao
- The First Minzheng Mental Health Center, Shanghai, China
| | - Li Wang
- The First Minzheng Mental Health Center, Shanghai, China
| | - Chengfang Zhang
- Shanghai Pudong New Area Mental Health Center, Tongji University School of Medicine, Shanghai, China
| | - Liping Zhu
- Department of General Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Donghong Cui
- Department of General Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
- Brain Science and Technology Research Center, Shanghai Jiao Tong University, Shanghai, China
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Yan F, Meng X, Cheng X, Pei W, Chen Y, Chen L, Zheng M, Shi L, Zhu C, Zhang X. Potential role between inflammatory cytokines and Tie-2 receptor levels and clinical symptoms in patients with first-episode schizophrenia. BMC Psychiatry 2023; 23:538. [PMID: 37491201 PMCID: PMC10367336 DOI: 10.1186/s12888-023-04913-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 05/29/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND Schizophrenia (SCZ) is associated with chronic low-grade inflammation, which may be involved in the underlying pathological mechanism of the disease and may influence patient prognosis. We evaluated the differences in serum cytokine and Tie-2 receptor levels between patients with first-episode SCZ and healthy controls and explored the correlation thereof with clinical symptoms. METHODS Seventy-six participants were recruited for the present study, including 40 patients with first-episode SCZ and 36 healthy controls. Positive and Negative Syndrome Scale (PANSS) and Brief Psychiatric Rating Scale (BPRS) scores, demographic data, and blood samples were collected at baseline. A hypersensitive Meso Scale Discovery (MSD) electrochemiluminescence assay system was used to measure cytokine and Tie-2 receptor levels. Spearman's correlation and stepwise linear regression were used to analyze the data. RESULTS Serum interleukin-1β and -4 levels were significantly increased, and Tie-2 levels were significantly decreased, in first-episode SCZ patients as compared to healthy controls. IL-1β levels were positively correlated with total BPRS scores, resistance subscores, and PANSS positive subscores. Furthermore, IL-1β levels were negatively correlated with Tie-2 receptor expression levels. Stepwise linear regression analysis demonstrated that IL-1β levels correlated positively with PANSS positive subscores and BPRS total scores. PANSS negative subscores, general psychopathology subscores, and PANSS total scores had positive effects on the Tie-2 receptor. Receiver operating characteristic (ROC) curve analysis showed that IL-1β and Tie-2 were highly sensitive and specific for predicting first-episode SCZ symptoms and achieving an area under the ROC curve of 0.8361 and 0.6462, respectively. CONCLUSION Our results showed that patients with first-episode SCZ have low-grade inflammation. IL-1β and Tie-2 receptors may be important mediators between inflammation and vascular dysfunction in patients with SCZ and may underlie the increased cardiovascular disease in this population. TRIAL REGISTRATION The clinical trial registration date was 06/11/2018, registration number was chiCTR1800019343.
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Affiliation(s)
- Fanfan Yan
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Xiaojing Meng
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Xialong Cheng
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Wenzhi Pei
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Yuanyuan Chen
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
| | - Long Chen
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Mingming Zheng
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China
- Hefei Fourth People's Hospital, Hefei, 230022, China
- Anhui Mental Health Center, Hefei, 230022, China
| | - Li Shi
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China
| | - Cuizhen Zhu
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China.
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China.
- Hefei Fourth People's Hospital, Hefei, 230022, China.
- Anhui Mental Health Center, Hefei, 230022, China.
| | - Xulai Zhang
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, 230022, China.
- Anhui Clinical Center for Mental and Psychological Diseases, Hefei, 230022, China.
- Hefei Fourth People's Hospital, Hefei, 230022, China.
- Anhui Mental Health Center, Hefei, 230022, China.
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Skrypnik D, Skrypnik K, Suliburska J, Bogdański P. Leptin-VEGF crosstalk in excess body mass and related disorders: A systematic review. Obes Rev 2023:e13575. [PMID: 37230803 DOI: 10.1111/obr.13575] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/17/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023]
Abstract
By 2030, it is expected that a billion people will have suffer from obesity. Adipose tissue synthesizes leptin, an adipokine that affects cardiovascular risk. Leptin intensifies the synthesis of vascular endothelial growth factor (VEGF). Our study reviews recent reports on leptin-VEGF crosstalk in obesity and related disorders. PubMed, Web of Science, Scopus, and Google Scholar were searched. One hundred and one articles involving human, animal, and in vitro research were included. In vitro studies show the crucial role of interaction between endothelial cells and adipocytes and hypoxia as a factor that intensifies leptin's effects on VEGF. Leptin-VEGF crosstalk promotes the progression of cancer. The animal research reveal that a high-fat diet enhances leptin and VEGF crosstalk. Genetic and epigenetic mechanisms and procreator-offspring programming may be involved in leptin-VEGF crosstalk. Some female-specific characteristics of leptin-VEGF relation in obesity were observed. The human studies have shown that increased leptin and VEGF synthesis and leptin-VEGF crosstalk are factors linking obesity with elevated cardiovascular risk. The studies of the last 10 years documented a range of significant aspects of leptin-VEGF crosstalk specific for obesity and related disorders, shedding new light on the link between obesity and increased cardiovascular risk.
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Affiliation(s)
- Damian Skrypnik
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznań University of Medical Sciences, Poznań, Poland
| | - Katarzyna Skrypnik
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Joanna Suliburska
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Paweł Bogdański
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznań University of Medical Sciences, Poznań, Poland
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7
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Xing M, Sheng J, Cui M, Su Y, Zhang C, Chen X, Fang Y, Cui D, Li Z. Differing Prevalence and Correlates of Metabolic Syndromes Between Chlorpromazine and Clozapine: A 10-year Retrospective Study of a Male Chinese Cohort. Curr Neuropharmacol 2022; 20:1969-1977. [PMID: 35236263 PMCID: PMC9886797 DOI: 10.2174/1570159x20666220302153123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 01/06/2022] [Accepted: 02/28/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Antipsychotics are known to be associated with metabolic syndromes (MetS). Chlorpromazine (CPZ) and Clozapine (CLZ) are currently the most commonly used antipsychotics in low-income districts of China. However, potential differences in the long-term effects of CPZ and CLZ on MetS in schizophrenia inpatients are not well understood. Here, we aimed to identify any MetS profile differences between long-term schizophrenia patients who were prescribed either CPZ or CLZ at a primary psychiatric hospital. METHODS We recruited a total of 204 male schizophrenia patients who received either CPZ or CLZ. We measured their weight, height, body mass index (BMI), waist circumference (WC), diastolic blood pressure (DBP), and systolic blood pressure (SBP), as well as their biochemical indicators, including fasting blood glucose (FBS), triglycerides (TG), cholesterol (TC), high-density lipoprotein cholesterol (HDL-c) and low-density lipoprotein cholesterol (LDL-c). RESULTS The MetS prevalence in the CPZ and CLZ groups was 31% and 37.5%, respectively. The CLZ group had significantly higher DBP levels and a higher incidence of dyslipidemia (HDL-c) but lower HDL-c and TC levels than the CPZ group. We also determined that smoking history, BMI, and duration of hospitalisation were risk factors for the development of MetS. Moreover, we found that CPZ and CLZ were correlated with the same risk for developing MetS and that BMI was a vital risk factor of MetS for both the CPZ and CLZ groups. CONCLUSION Long-term CPZ and CLZ prescriptions were associated with similar profiles for developing MetS of schizophrenia patients.
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Affiliation(s)
| | | | | | | | | | | | | | - Donghong Cui
- Address correspondence to these authors at the Department of Psychiatry, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510370, China; Tel: 86-135-6464-8631; E-mail: , Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai 200030, China; Tel: 86-21-52219033; E-mail:
| | - Zezhi Li
- Address correspondence to these authors at the Department of Psychiatry, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510370, China; Tel: 86-135-6464-8631; E-mail: , Shanghai Mental Health Center, Shanghai Jiao Tong University, School of Medicine, Shanghai 200030, China; Tel: 86-21-52219033; E-mail:
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Lin Y, Li L, Guan F, Yin D. Editorial: Comorbidity in patients with psychiatric disorders: Epidemiological and molecular perspectives. Front Psychiatry 2022; 13:1108922. [PMID: 36683971 PMCID: PMC9850210 DOI: 10.3389/fpsyt.2022.1108922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 12/14/2022] [Indexed: 01/06/2023] Open
Affiliation(s)
- Yezhe Lin
- Department of Psychiatry and Behavioral Science, Virginia Tech Carilion School of Medicine, Carilion Clinic, Roanoke, VA, United States.,Clinical Research Center for Mental Disorders, Chinese-German Institute of Mental Health, Shanghai Pudong New Area Mental Health Center, School of Medicine, Tongji University, Shanghai, China
| | - Liliang Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Fanglin Guan
- Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Dou Yin
- Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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9
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Yan J, Chen Y, Ju P, Gao J, Zhang L, Li J, Wang K, Zhang J, Li C, Xia Q, Zhu C, Zhang X. Network Association of Biochemical and Inflammatory Abnormalities With Psychiatric Symptoms in First-Episode Schizophrenia Patients. Front Psychiatry 2022; 13:834539. [PMID: 35273531 PMCID: PMC8901486 DOI: 10.3389/fpsyt.2022.834539] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/25/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) risk factors such as dyslipidemia and systemic aberrant inflammatory processes may occur in patients with psychotic disorders, which may cause increased mortality. The interplay between immune and metabolic markers and its contribution to the clinical symptoms of schizophrenia (SCZ) remain unclear. This study aimed to examine the association of a series of inflammatory factors, plasma biochemical indicators, and SCZ clinical symptomatology with the severity of SCZ symptoms. METHODS A total of 115 participants, including 79 first-episode drug-naïve patients with SCZ and 36 healthy controls, were enrolled in this study. Semi-structured interviews were used to collect sociodemographic data, family history of SCZ, and medical and psychiatric history. The Brief Psychiatric Rating Scale (BPRS) and the Positive and Negative Syndrome Scale (PANSS) were administered by a clinical psychiatrist to evaluate the symptom severity of patients with SCZ. Plasma inflammatory cytokines were measured by a fully automated electrochemiluminescent immunoassay (Meso Scale Discovery). RESULTS Blood routine, biochemical, and inflammation cytokine test results showed that the levels of white blood cell count, neutrophil count, natrium, CRP, IL-8, IL-6, IL-13, and IL-16 significantly increased in the case group than in the healthy controls (p < 0.05), whereas levels of red blood cell count, hemoglobin concentration, mean corpuscular hemoglobin concentration, total protein, albumin, total bile acid, high-density lipoprotein (HDL), apolipoprotein A1, blood urea nitrogen, kalium and IL-15 were lower than in the healthy controls (p < 0.05). Correlation network analysis results shown that the natrium, HDL and red blood cell count were the top 3 factors closely to with BPRS and PANSS related clinical symptoms among of correlation network (degree = 4). ROC curve analysis explored the IL-16, IL-8, IL-13, IL-15, natrium, and HDL had highly sensitivity and specificity to the predictive validity and effectiveness for SCZ symptoms. CONCLUSION Our study revealed a complex interactive network correlation among the cardiovascular risk factors, biological immunity profiles, and psychotic symptoms in first-episode patients. Abnormal inflammatory factors and CVD risk factors had high sensitivity and specificity for predicting SCZ symptoms. Generally, our study provided novel information on the immune-related mechanisms involved in early CVD risk in patients with psychotic disorders.
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Affiliation(s)
- Junwei Yan
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Yuanyuan Chen
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Peijun Ju
- Department of Psychiatry, Shanghai Mental Health Center, Shanghai, China.,Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Psychiatry, Shanghai Key Laboratory of Psychotic Disorders, Shanghai, China
| | - Jianliang Gao
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Loufeng Zhang
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Jingwei Li
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Keming Wang
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Jie Zhang
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Chao Li
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Qingrong Xia
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Cuizhen Zhu
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
| | - Xulai Zhang
- Affiliated Psychological Hospital of Anhui Medical University, Hefei, China.,Department of Medical Education and Research, Hefei Fourth People's Hospital, Hefei, China.,Department of Medical Education and Research, Anhui Mental Health Center, Hefei, China.,Department of Medical Education and Research, Anhui Clinical Center for Mental and Psychological Diseases, Hefei, China
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10
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Zhang T, Chen L, Ding H, Wu PF, Zhang GX, Pan ZM, Xie KZ, Dai GJ, Wang JY. The Potential Effect of Microbiota in Predicting The Freshness of Chilled Chicken. Br Poult Sci 2021; 63:360-367. [PMID: 34747672 DOI: 10.1080/00071668.2021.2003753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
1. The goals of this study were to analyse the changes in microbiota composition of chilled chicken during storage and identify microbial biomarkers related to meat freshness.2. The study used 16S rDNA sequencing to track the microbiota shift in chilled chicken during storage. Associations between microbiota composition and storage time were analysed and microbial biomarkers were identified.3. The results showed that microbial diversity of chilled chicken decreased with the storage time. A total of 27 and 24 microbial biomarkers were identified by using orthogonal partial least squares (OPLS) and the random forest regression approach, respectively. The receiver operating characteristic (ROC) curve analysis indicated that the OPLS regression approach had better performance in identifying freshness-related biomarkers. The multiple stepwise regression analysis identified four key microbial biomarkers, including Streptococcus, Carnobacterium, Serratia and Photobacterium genera and constructed a predictive model.4. The study provided microbial biomarkers and a model related to the freshness of chilled chicken. These findings provide a basis for developing detection methods of the freshness of chilled chicken.
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Affiliation(s)
- T Zhang
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - L Chen
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,College of Veterinary Medicine, Yangzhou University, 48 East Wenhui Road, Yangzhou, 225009, Jiangsu, China
| | - H Ding
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - P F Wu
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - G X Zhang
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - Z M Pan
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - K Z Xie
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - G J Dai
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
| | - J Y Wang
- College of Animal Science and Technology, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China.,Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Yangzhou University, 48 East Wenhui Road, Yangzhou 225009, Jiangsu, China
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11
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Yeh TP, Huang LC, Chen YF, Cheng JF. The Relationship between the Second-Generation Antipsychotics Efficacy and the Traditional Chinese Medicine Body Constitutions in Patients with Schizophrenia. Healthcare (Basel) 2021; 9:healthcare9111480. [PMID: 34828526 PMCID: PMC8622047 DOI: 10.3390/healthcare9111480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/23/2021] [Accepted: 10/28/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Schizophrenia requires lifelong treatment; Second-generation Antipsychotics (SGAs) have become the most prescribed medication for schizophrenia patients. The efficacy of various SGAs treatment may differ in schizophrenia patients with various traditional Chinese medicine (TCM) body constitution (BC) types. Method: This study applied a longitudinal quantitative research design, where a total of 66 participants were recruited. The Positive and Negative Symptom Scale (PANSS) and the Clinical Global Impression (CGI) score were used to evaluate patients’ psychopathology status in hospitalization, and body constitution questionnaires were conducted by face-to-face interviews in the 1st, 3rd, and 6th week of hospitalization. Results: More than 60% of schizophrenia patients who were treated with SGAs were classified to have unbalanced BC types including Yin-Xu, Yang-Xu and Stasis. Generalized estimating equation analysis revealed significant time effects in CGI and PANSS score improvements in both unbalanced and gentleness (balance) BC types, but no significant changes in the group and group-time interaction in the CGI and PANSS scores in different BC type groups. Conclusions: Schizophrenia patients under SGAs treatment had a higher proportion of unbalanced BC types which may lead to poorer physical or mental statuses, such as overweight problems. Health care providers could apply interventions according to patients’ BC types for disease prevention.
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Affiliation(s)
- Tzu-Pei Yeh
- School of Nursing, China Medical University, Taichung 406040, Taiwan; (T.-P.Y.); (L.-C.H.)
- Department of Nursing, China Medical University Hospital, Taichung 404332, Taiwan
| | - Li-Chi Huang
- School of Nursing, China Medical University, Taichung 406040, Taiwan; (T.-P.Y.); (L.-C.H.)
- Department of Nursing, China Medical University Hospital, Taichung 404332, Taiwan
| | - Yu-Fen Chen
- Department of Nursing, Taichung Veterans General Hospital, Taichung 40705, Taiwan;
| | - Jui-Fen Cheng
- School of Nursing, China Medical University, Taichung 406040, Taiwan; (T.-P.Y.); (L.-C.H.)
- Department of Nursing, China Medical University Hospital, Taichung 404332, Taiwan
- Correspondence: ; Tel.: +886-4-22053366 (ext. 7118.)
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12
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Yu H, Yang X, Xiao X, Xu M, Yang Y, Xue C, Li X, Wang S, Zhao RC. Human Adipose Mesenchymal Stem Cell-derived Exosomes Protect Mice from DSS-Induced Inflammatory Bowel Disease by Promoting Intestinal-stem-cell and Epithelial Regeneration. Aging Dis 2021; 12:1423-1437. [PMID: 34527419 PMCID: PMC8407880 DOI: 10.14336/ad.2021.0601] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 06/01/2021] [Indexed: 12/15/2022] Open
Abstract
Inflammatory bowel disease (IBD) remains a severe disease for most patients, with its incidence and prevalence increasingly globally. Currently, there is no effective treatments for IBD, and traditional treatments have multiple side effects. Therefore, novel therapeutic strategies or alternative drugs are urgently needed. Previous studies have shown that mesenchymal stem cell-derived exosomes have exhibited promising therapeutic effects on inflammatory disease. Here, we performed intravenous injection of human adipose mesenchymal stem cell (hADSC)-derived exosomes (hADSC-Exo) in a DSS-induced IBD mouse model and found that hADSC-Exo promoted functional recovery, downregulated inflammatory responses, reduced intestine cell apoptosis, increased epithelial regeneration and maintained intestinal barrier integrity. Moreover, we established a colon organoid, hADSC-Exo and TNF-α co-cultured system to explore the protective effect of hADSC-Exo on integrity of intestine mucosa and epithelial regeneration. We showed that hADSC-Exo not only can promote the proliferation and regeneration of Lgr5+ ISCs and epithelial cells but also ameliorate the inflammation damage in TNF-α induced inflammatory damaged mice colon organoids. Taken together, our findings indicate that hADSC-Exo protects intestine integrity, activates intestine epithelial cell and ISCs proliferation, suggesting that hADSC-Exo might be a potential effective treatment approach for IBD. We also provide a theoretical basis for new therapeutic strategies for cell-free therapy in inflammatory bowel disease.
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Affiliation(s)
- Hongliang Yu
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Xudong Yang
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Xian Xiao
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Meiqian Xu
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Yanlei Yang
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Chunling Xue
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Xuechun Li
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Shihua Wang
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Robert Chunhua Zhao
- 1Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China.,2Department of Cell Biology, School of Life Sciences, Shanghai University, Shanghai, China
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13
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Liu JH, Chen N, Guo YH, Guan XN, Wang J, Wang D, Xiu MH. Metabolomics-based understanding of the olanzapine-induced weight gain in female first-episode drug-naïve patients with schizophrenia. J Psychiatr Res 2021; 140:409-415. [PMID: 34144444 DOI: 10.1016/j.jpsychires.2021.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 05/30/2021] [Accepted: 06/04/2021] [Indexed: 12/22/2022]
Abstract
Previous studies have demonstrated that patients with schizophrenia (SZ) have greater rate of metabolic disorder as compared with the control population, which likely be the consequence of use of atypical antipsychotics. Olanzapine is a widely used antipsychotic, which increases the weight of SZ patients. However, the underlying mechanism remains poorly understood. Here we report the metabolomics-based understanding of the weight gain induced by olanzapine. 57 first-episode drug-naïve patients (FEDN) were recruited, of whom 27 patients completed a 4-week clinical trial. We then profiled the metabolomes of their plasma with the LC-MS-based nontargeted metabolomics approach at the baseline and after olanzapine monotherapy for 4 weeks. We observed that the plasma of the olanzapine-treated patient had significantly higher lysophosphatidylcholine (LysoPC), lysophosphatidylethanolamine (LysoPE) and lower carnitine as compared with that of the baseline plasma samples. Moreover, regression analyses indicated that the change of LysoPC(14:0) level was an independent contributor to the olanzapine-induced weight gain. Our study suggests that the metabolomics-based approach may facilitate the identification of biomarkers associated with the metabolic disorder causing by antipsychotic in schizophrenia patients.
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Affiliation(s)
- Jia Hong Liu
- The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, China
| | - Nan Chen
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | - Yan Hong Guo
- Qingdao Mental Health Center, Qingdao University, Qingdao, China
| | - Xiao Ni Guan
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | - Jun Wang
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China
| | - Dong Wang
- Department of Clinical Psychology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
| | - Mei Hong Xiu
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China.
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14
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Jankowska U, Skupien-Rabian B, Swiderska B, Prus G, Dziedzicka-Wasylewska M, Kedracka-Krok S. Proteome Analysis of PC12 Cells Reveals Alterations in Translation Regulation and Actin Signaling Induced by Clozapine. Neurochem Res 2021; 46:2097-2111. [PMID: 34024016 PMCID: PMC8254727 DOI: 10.1007/s11064-021-03348-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/19/2021] [Accepted: 05/12/2021] [Indexed: 12/18/2022]
Abstract
Although antipsychotics are routinely used in the treatment of schizophrenia for the last decades, their precise mechanism of action is still unclear. In this study, we investigated changes in the PC12 cells’ proteome under the influence of clozapine, risperidone, and haloperidol to identify protein pathways regulated by antipsychotics. Analysis of the protein profiles in two time points: after 12 and 24 h of incubation with drugs revealed significant alterations in 510 proteins. Further canonical pathway analysis revealed an inhibition of ciliary trophic factor signaling after treatment with haloperidol and showed a decrease in acute phase response signaling in the risperidone group. Interestingly, all tested drugs have caused changes in PC12 proteome which correspond to inhibition of cytokines: tumor necrosis factor (TNF) and transforming growth factor beta 1 (TGF-β1). We also found that the 12-h incubation with clozapine caused up-regulation of protein kinase A signaling and translation machinery. After 24 h of treatment with clozapine, the inhibition of the actin cytoskeleton signaling and Rho proteins signaling was revealed. The obtained results suggest that the mammalian target of rapamycin complex 1 (mTORC1) and 2 (mTORC2) play a central role in the signal transduction of clozapine.
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Affiliation(s)
- Urszula Jankowska
- Proteomics and Mass Spectrometry Core Facility, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a str, 30-387, Krakow, Poland.
| | - Bozena Skupien-Rabian
- Proteomics and Mass Spectrometry Core Facility, Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a str, 30-387, Krakow, Poland
| | - Bianka Swiderska
- Mass Spectrometry Laboratory, Institute of Biochemistry and Biophysics Polish Academy of Sciences, Pawinskiego 5a, Warsaw, Poland
| | - Gabriela Prus
- Department of Physical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, Krakow, Poland
| | - Marta Dziedzicka-Wasylewska
- Department of Physical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, Krakow, Poland
| | - Sylwia Kedracka-Krok
- Department of Physical Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, Krakow, Poland
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15
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Effects of olanzapine treatment on lipid profiles in patients with schizophrenia: a systematic review and meta-analysis. Sci Rep 2020; 10:17028. [PMID: 33046806 PMCID: PMC7552389 DOI: 10.1038/s41598-020-73983-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 09/07/2020] [Indexed: 02/08/2023] Open
Abstract
Olanzapine-induced dyslipidemia significantly increases the risk of cardiovascular disease in patients with schizophrenia. However, the clinical features of olanzapine-induced dyslipidemia remain hitherto unclear because of inconsistencies in the literature. This meta-analysis thus investigated the effects of olanzapine treatment on lipid profiles among patients with schizophrenia. Studies of the effects of olanzapine on lipids were obtained through the PubMed, Web of science, The Cochrane Library and Embase databases (up to January 1, 2020). Twenty-one studies and 1790 schizophrenia patients who received olanzapine therapy were included in our analysis. An olanzapine-induced increase was observed in plasma triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) levels in patients with schizophrenia (all P < 0.05). Moreover, the time points analyzed included the following: baseline, 4 weeks, 6 weeks, 8 weeks, 12 weeks, and ≥ 24 weeks (data of ≥ 24 weeks were integrated). The significant elevation of TG, TC, and LDL-C was observed in patients with schizophrenia already by 4 weeks of olanzapine therapy (all P < 0.05), with no obvious changes observed in high-density lipoprotein cholesterol (HDL-C) (P > 0.05). In conclusion, olanzapine-induced dyslipidemia, characterized by increased TG, TC, and LDL-C levels, was observed in patients with schizophrenia already by 4 weeks of olanzapine treatment.
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16
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Pu J, Liu Y, Gui S, Tian L, Xu S, Song X, Zhong X, Chen Y, Chen X, Yu Y, Liu L, Zhang H, Wang H, Zhou C, Zhao L, Xie P. Vascular endothelial growth factor in major depressive disorder, schizophrenia, and bipolar disorder: A network meta-analysis. Psychiatry Res 2020; 292:113319. [PMID: 32717712 DOI: 10.1016/j.psychres.2020.113319] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 12/25/2022]
Abstract
The peripheral levels of vascular endothelial growth factor (VEGF) have been studied in major psychiatric diseases compared with healthy controls (HCs), but the results were inconsistent. Moreover, few studies have compared VEGF levels between these psychiatric diseases. The aim of the present study was to compare blood VEGF levels in major depressive disorder (MDD), schizophrenia (SCZ), bipolar disorder either in a manic episode, a depressive episode, or a euthymic state, and HC. We supposed that VEGF levels may be elevated in some of these diseases as a potential biomarker. In this study, forty-four studies with 6343 participants were included, and network meta-analysis was used to synthesize evidence from both direct and indirect comparisons. The main analysis showed that no significant differences were found between these groups. Subgroup analysis found that patients with MDD may have higher blood VEGF levels than patients with SCZ when the levels were measured through ELISA, and VEGF levels were increased in medication-treated MDD patients compared with HCs. Taken together, blood VEGF levels may be unaltered in these psychiatric disorders, while detection of VEGF in blood by ELISA may a feasible way to distinguish MDD and SCZ. Further replicated studies with larger samples are needed.
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Affiliation(s)
- Juncai Pu
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yiyun Liu
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Siwen Gui
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Lu Tian
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shaohua Xu
- Department of Neurology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Xuemian Song
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Xiaogang Zhong
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yue Chen
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiang Chen
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yue Yu
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Lanxiang Liu
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hanping Zhang
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haiyang Wang
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Chanjuan Zhou
- Department of Neurology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Libo Zhao
- Department of Neurology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Xie
- NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; College of Biomedical Engineering, Chongqing Medical University, Chongqing, China; Department of Neurology, Yongchuan Hospital of Chongqing Medical University, Chongqing, China.
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17
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Huang HT, Zhang XY, Zhang C, Ling Q, Zheng SS. Predicting dyslipidemia after liver transplantation: A significant role of recipient metabolic inflammation profile. World J Gastroenterol 2020; 26:2374-2387. [PMID: 32476799 PMCID: PMC7243645 DOI: 10.3748/wjg.v26.i19.2374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/08/2020] [Accepted: 04/24/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Post-transplant dyslipidemia (PTDL) is a common complication in liver recipients and can cause morbidity and threaten graft function. The crosstalk between metabolic inflammation and dyslipidemia has been recently revealed. However, the role of grafts’ and recipients’ metabolic status in the development of PTDL has not been evaluated.
AIM To investigate the association of recipients’ metabolic inflammation status with PTDL and construct a predictive model.
METHODS A total of 396 adult patients who received primary liver transplantation between 2015 and 2017 were enrolled. Metabolomics and cytokines were analyzed using recipients’ pre-transplant peripheral blood in a training set (n = 72). An integrated prediction model was established according to the clinical risk factors and metabolic inflammation compounds and further verified in a validation set (n = 144).
RESULTS The serum lipid profile took 3 mo to reach homeostasis after liver transplantation. A total of 278 (70.2%) liver recipients developed PTDL during a follow-up period of 1.78 (1.00, 2.97) years. The PTDL group showed a significantly lower tumor-free survival and overall survival than the non-PTDL group in patients with hepatocellular carcinoma (n = 169). The metabolomic analysis showed that metabolic features discriminating between the PTDL and non-PTDL groups were associated with lipid and glucose metabolism-associated pathways. Among metabolites and cytokines differentially expressed between the two groups, interleukin-12 (p70) showed the best diagnostic accuracy and significantly increased the predictive value when it was incorporated into the clinical model in both training and validation sets.
CONCLUSION Recipients’ pre-transplant serum interleukin-12 (p70) level is associated with the risk of PTDL and has potential clinical value for predicting PTDL.
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Affiliation(s)
- Hai-Tao Huang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Xue-You Zhang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Cheng Zhang
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Qi Ling
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou 310003, Zhejiang Province, China
| | - Shu-Sen Zheng
- Department of Surgery, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou 310003, Zhejiang Province, China
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18
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Alvarez-Herrera S, Escamilla R, Medina-Contreras O, Saracco R, Flores Y, Hurtado-Alvarado G, Maldonado-García JL, Becerril-Villanueva E, Pérez-Sánchez G, Pavón L. Immunoendocrine Peripheral Effects Induced by Atypical Antipsychotics. Front Endocrinol (Lausanne) 2020; 11:195. [PMID: 32373066 PMCID: PMC7186385 DOI: 10.3389/fendo.2020.00195] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 03/18/2020] [Indexed: 12/15/2022] Open
Abstract
Atypical antipsychotics (AAP) or second-generation antipsychotics are the clinical option for schizophrenia treatment during acute psychoses, but they are also indicated for maintenance during lifetime, even though they are being used for other psychiatric conditions in clinical practice such as affective disorders and autism spectrum disorder, among others. These drugs are differentiated from typical antipsychotics based on their clinical profile and are a better choice because they cause fewer side effects regarding extrapyramidal symptoms (EPS). Even though they provide clear therapeutic benefits, AAP induce peripheral effects that trigger phenotypic, functional, and systemic changes outside the Central Nervous System (CNS). Metabolic disease is frequently associated with AAP and significantly impacts the patient's quality of life. However, other peripheral changes of clinical relevance are present during AAP treatment, such as alterations in the immune and endocrine systems as well as the intestinal microbiome. These less studied alterations also have a significant impact in the patient's health status. This manuscript aims to revise the peripheral immunological, endocrine, and intestinal microbiome changes induced by AAP consumption recommended in the clinical guidelines for schizophrenia and other psychiatric disorders.
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Affiliation(s)
- Samantha Alvarez-Herrera
- Laboratorio de Psicoinmunología, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Raúl Escamilla
- Clínica de Esquizofrenia, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Oscar Medina-Contreras
- Laboratorio de Investigación en Inmunología y Proteómica, Hospital Infantil de México Federico Gómez, Ciudad de México, Mexico
| | - Ricardo Saracco
- Clínica de Esquizofrenia, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Yvonne Flores
- Clínica de Esquizofrenia, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Gabriela Hurtado-Alvarado
- Area of Neurosciences, Department of Biology of Reproduction, CBS, Universidad Autonoma Metropolitana-Iztapalapa, Mexico City, Mexico
| | - José Luis Maldonado-García
- Laboratorio de Psicoinmunología, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Enrique Becerril-Villanueva
- Laboratorio de Psicoinmunología, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Gilberto Pérez-Sánchez
- Laboratorio de Psicoinmunología, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Lenin Pavón
- Laboratorio de Psicoinmunología, Dirección de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
- *Correspondence: Lenin Pavón
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Momtazmanesh S, Zare-Shahabadi A, Rezaei N. Cytokine Alterations in Schizophrenia: An Updated Review. Front Psychiatry 2019; 10:892. [PMID: 31908647 PMCID: PMC6915198 DOI: 10.3389/fpsyt.2019.00892] [Citation(s) in RCA: 152] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 11/13/2019] [Indexed: 12/16/2022] Open
Abstract
Schizophrenia, a multisystem disorder with an unknown etiology, is associated with several immune dysfunctions, including abnormal levels of circulating cytokines. In this review, we investigated the changes of cytokines in schizophrenic patients, their connection with behavioral symptoms severity and their potential clinical implications. We also assessed the possible causative role of abnormal cytokine levels in schizophrenia pathogenesis. Based on meta-analyses, we categorized cytokines according to their changes in schizophrenic patients into four groups: (1) increased cytokines, including interleukin (IL)-6, tumor necrosis factor (TNF)-α, IL-1β, IL-12, and transforming growth factor (TGF)-β, (2) non-altered cytokines, including IL-2, IL-4, and IL-17, (3) increased or non-altered cytokines, including IL-8 and interferon (IFN)-γ, and (4) IL-10 with increased, decreased, and non-altered levels. Notably, alterations in cytokines may be variable in four different categories of SP, including first-episode and drug-naïve, first-episode and non-drug-naïve, stable chronic, and chronic in acute relapse. Furthermore, disease duration, symptoms severity, incidence of aggression, and cognitive abilities are correlated with levels of certain cytokines. Clinical implications of investigating the levels of cytokine in schizophrenic patients include early diagnosis, novel therapeutic targets development, patient stratification for choosing the best therapeutic protocol, and predicting the prognosis and treatment response. The levels of IL-6, IL-8, IFN-γ, IL-2 are related to the treatment response. The available evidence shows a potential causative role for cytokines in schizophrenia development. There is a substantial need for studies investigating the levels of cytokines before disease development and delineating the therapeutic implications of the disrupted cytokine levels in schizophrenia.
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Affiliation(s)
- Sara Momtazmanesh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Neuroimmunology Research Association (NIRA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Ameneh Zare-Shahabadi
- Neuroimmunology Research Association (NIRA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Department of Molecular Biology, University of Louisiana at Lafayette, Lafayette, LA, United States
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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Misiak B, Stramecki F, Stańczykiewicz B, Frydecka D, Lubeiro A. Vascular endothelial growth factor in patients with schizophrenia: A systematic review and meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry 2018; 86:24-29. [PMID: 29772306 DOI: 10.1016/j.pnpbp.2018.05.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/29/2018] [Accepted: 05/13/2018] [Indexed: 01/17/2023]
Abstract
BACKGROUND Accumulating evidence indicates that schizophrenia might be accompanied by abnormal vascularization. Vascular endothelial growth factor (VEGF) is one of key molecules involved in the development of vessels with vasodilatory activities. OBJECTIVES We aimed to perform a systematic review and meta-analysis of studies investigating serum or plasma levels of VEGF in patients with schizophrenia and first-episode psychosis (FEP). METHODS Electronic databases were searched from their inception until 18th Apr 2018. Meta-analysis was performed using random-effects models with Hedges' g as the effect size estimate. Quality assessment was performed using the Newcastle-Ottawa Scale. RESULTS We included 15 eligible studies, representing 982 patients and 791 healthy controls. Main analysis revealed no significant differences in VEGF levels between patients and controls (g = 0.10, 95%CI = -0.24-0.45, p = .553). Subgroup analysis demonstrated unaltered levels of VEGF in FEP patients (g = 0.03, 95%CI = -0.53-0.59, p = .911), including antipsychotic-naïve individuals (g = 0.34, 95%CI = -0.07-0.74, p = .103). However, the levels of VEGF were significantly higher in medicated multiple-episode schizophrenia (MES) patients (g = 0.45, 95%CI = 0.03-0.87, p = .036) compared to controls. Heterogeneity across studies was significant in the majority of analyses, except for the analysis of antipsychotic-naïve FEP patients. Tests of asymmetry were insignificant, indicating a lack of publication bias. LIMITATIONS Main limitations of our meta-analysis include inability to address medication effects exhaustively and relatively low number of studies in subgroup analyses. CONCLUSIONS Our results indicate elevated levels of VEGF in MES patients that are unaltered in FEP individuals. Longitudinal studies are required to disentangle whether elevated levels of VEGF in MES patients reflect illness progression, comorbid physical health impairments or appear due to medication effects.
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Affiliation(s)
- Błażej Misiak
- Department of Genetics, Wroclaw Medical University, Marcinkowskiego 1 Street, 50-368 Wroclaw, Poland.
| | - Filip Stramecki
- Department of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland
| | - Bartłomiej Stańczykiewicz
- Department of Nervous System Diseases, Wroclaw Medical University, Bartla 5 Street, 51-618 Wroclaw, Poland
| | - Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland
| | - Alba Lubeiro
- Department of Psychiatry, School of Medicine, University of Valladolid, Av. Ramón y Cajal, 7, 47005 Valladolid, Spain
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