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Koh DH, Choi S, Park JH, Lee SG, Kim HC, Kim I, Park DU. Evaluation on the Sex-Specific Association Between Cigarette Smoke Exposure and Inflammation Markers-C-Reactive Protein and White Blood Cell Count. Nicotine Tob Res 2024; 26:484-493. [PMID: 37742212 DOI: 10.1093/ntr/ntad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/19/2023] [Accepted: 09/19/2023] [Indexed: 09/26/2023]
Abstract
INTRODUCTION Cigarette smoke increases peripheral white blood cell (WBC) count. However, the dose-dependent association between smoking and C-reactive protein (CRP), an important inflammatory marker, has been reported as inconsistent. AIMS AND METHODS Here, we evaluated the associations between smoking and CRP using both smoking questionnaires and urine cotinine as exposure markers. The Korea National Health and Nutrition Examination Survey data were used for analyzing the associations. Multiple regression analyses were performed to examine the associations between cigarette smoke exposure, as assessed by questionnaires and urine cotinine, and health effects, as measured by CRP and WBC count, controlling for potential confounders. The confounders, including age, sex, body mass index, blood pressure, cholesterol, glucose, alanine aminotransferase, and uric acid, were selected a priori based on the literature. RESULTS A total of 11 435 participants were included for analysis. For the exposure-response relationship, the results indicated a significant increase in CRP levels in male smokers compared to male nonsmokers (p = .002), whereas no significant increase was found in female smokers compared to female nonsmokers (p = .680). For the dose-response relationship, a significant positive association was observed between urine cotinine and CRP in male smokers (p = .018), whereas no significant association was found in female smokers (p = .508). WBC count consistently showed significant exposure-response and dose-response relationships in both sexes. CONCLUSIONS WBC count was found to be a consistent effect marker of cigarette smoke exposure, while the association between CRP level and smoking was inconsistent and varied by sex. The sex-specific response to cigarette smoke exposure warrants further exploration in future studies. IMPLICATIONS Cigarette smoke exposure is known to increase inflammation and has been thought to increase CRP, a significant inflammation marker. However, recent studies have reported conflicting results regarding the dose-dependent association between cigarette smoke exposure and CRP. This study found that the association between smoking and CRP is inconsistent and varies by sex, showing significant exposure response in men but not in women. Furthermore, the study suggests that WBC count is a more consistent marker for cigarette smoke exposure.
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Affiliation(s)
- Dong-Hee Koh
- Department of Occupational and Environmental Medicine, International St. Mary's Hospital, Catholic Kwandong University, Incheon, Korea
| | - Sangjun Choi
- Graduate School of Public Health and Healthcare Management, The Catholic University of Korea, Seoul, Korea
- Catholic Institute for Public Health and Healthcare Management, Seoul, Korea
| | - Ju-Hyun Park
- Department of Statistics, Dongguk University, Seoul, Korea
| | - Sang-Gil Lee
- Occupational Safety and Health Research Institute, Korea Occupational Safety and Health Agency, Ulsan, Korea
| | - Hwan-Cheol Kim
- Department of Occupational and Environmental Medicine, Inha University, Incheon, Korea
| | - Inah Kim
- Department of Occupational and Environmental Medicine, College of Medicine, Hanyang University, Seoul, Korea
| | - Dong-Uk Park
- Department of Environmental Health, Korea National Open University, Seoul, Korea
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Sun SX, Hu CT, Qiao F, Chen LQ, Zhang ML, Du ZY. High dissolved oxygen exacerbates ammonia toxicity with sex-dependent manner in zebrafish. Comp Biochem Physiol C Toxicol Pharmacol 2023; 266:109549. [PMID: 36690240 DOI: 10.1016/j.cbpc.2023.109549] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 01/02/2023] [Accepted: 01/15/2023] [Indexed: 01/21/2023]
Abstract
Ammonia nitrogen is one of the important environmental factors, and causes negative effects for fish health in ecosystem and aquaculture. The toxic effects and mechanisms of ammonia in fish deserve further investigation. In the present study, we exposed female and male zebrafish (Danio rerio) to ammonia (50 mg/L NH4Cl) with oxygenated (7.5-7.8 mg/L) or non‑oxygenated (3.8-4.5 mg/L) water, to identify the combined effects of dissolved oxygen and ammonia on fish with gender difference. The results showed that oxygenated ammonia exposure increased fish mortality, gill secondary lamellas damage and gill tissue spaces, gene expressions of proinflammatory interleukin 1 beta (il-1β) and apoptotic caspase8 as compared with non‑oxygenated ammonia. Besides, oxygenated ammonia elevated plasma ammonia contents, and decreased the discharge of body ammonia through gills by depressing the enzyme activity of Na+/K+-ATPase. Notably, when zebrafish were subjected to ammonia stress, more severe mortality, gill damage and tissue inflammatory response were observed in males than females. This is the first study to clarify the gender-dependent impacts of ammonia toxicity, and the adverse effects of oxygenation on ammonia resistance in zebrafish.
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Affiliation(s)
- Sheng-Xiang Sun
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Chun-Ting Hu
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Fang Qiao
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Li-Qiao Chen
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Mei-Ling Zhang
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Zhen-Yu Du
- LANEH, School of Life Sciences, East China Normal University, Shanghai 200241, China.
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Kottilil S, Mathur P. The influence of inflammation on cardiovascular disease in women. Front Glob Womens Health 2022; 3:979708. [PMID: 36304737 PMCID: PMC9592850 DOI: 10.3389/fgwh.2022.979708] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/23/2022] [Indexed: 12/02/2022] Open
Abstract
The onset of cardiovascular disease in women is almost a decade later than men, partly due to the protective effect of estrogen prior to menopause. Recently, it was noted that while there have been advances in improving the morbidity and mortality from CVD in women older than 55 years, the improvement in younger women has been stagnant. The mechanism behind this lag is unclear. This manuscript reviews the literature available on the sex-specific inflammatory response in the context of traditional and non-traditional cardiovascular disease risk factors. Our review suggests that women have a differential inflammatory response to various disease states that increases their risk for CVD and warrants a distinct prioritization from men when calculating cardiovascular disease risk.
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Affiliation(s)
| | - Poonam Mathur
- Insitute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States,Correspondence: Poonam Mathur
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Balamurugesan K, Karthik S, Fredrick J. Comparison of Heart Rate Variability, QTc, and JT Interval Between Diabetic Patients and Healthy Controls: Role of Gender and Phases of Menstrual Cycle. Cureus 2022; 14:e24179. [PMID: 35592207 PMCID: PMC9110070 DOI: 10.7759/cureus.24179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2022] [Indexed: 11/05/2022] Open
Abstract
Background and objectives Type 2 Diabetes mellitus (T2DM) is a heterogeneous group of metabolic disorders with variable degrees of insulin resistance and altered glucose metabolism. Increased attention in studying the role of gonadal hormones in diabetes is not only due to their relation to insulin sensitivity, and glucose tolerance but also to the gender-specific nature of the prevalence of various diabetic complications. The cyclical change in the hormone level in females will make it necessary to consider the menstrual cycle while analyzing the risk factors for diabetes. Hence, the role of gender and menstrual cycle in T2DM are analyzed here using the simple non-invasive cardiovascular risk indices like heart rate variability (HRV), QT interval corrected for heart rate (QTc), and JT interval. Materials and methods In this analytical study, T2DM patients in the age group of 18-45 years with less than five years duration from diagnosis and taking not more than two anti-hyperglycemic drugs were included. Time and frequency domains of HRV analysis, QTc, and JT intervals were compared with age and BMI matched control group. The comparison of these parameters was also made between two genders in the diabetic group and they were analyzed across different phases of the menstrual cycle in female diabetic patients when physiological variation in the gonadal hormones occurred as a natural phenomenon. Results HRV parameters were reduced and the QTc and JT intervals were prolonged in diabetic patients of both genders. Reduction in low-frequency (LF) band power and high-frequency (HF) band power of HRV analysis in diabetic females were statistically significant in the luteal phase of the menstrual cycle in comparison with age and BMI-matched healthy controls. There was no significant difference in the HRV parameters, QTc, and JT interval between the male and female diabetic groups. HF band power is significantly reduced in the menstrual phase and relatively higher in the follicular phase when compared to the luteal phase among female diabetic patients. Conclusion The reduced sympathetic and parasympathetic activity were observed in diabetic patients of both genders and they were significant in the luteal phase of diabetic females compared to the healthy control group. Vagal activity is relatively higher in the follicular phase of the menstrual cycle in female diabetic patients.
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Simoes E, Correia-Lima J, Sardas L, Storti F, Otani TZDS, Vasques DAC, Otani VHO, Bertolazzi P, Kochi C, Seelaender M, Uchida RR. Sex dimorphism in inflammatory response to obesity in childhood. Int J Obes (Lond) 2021; 45:879-887. [PMID: 33526854 PMCID: PMC8005372 DOI: 10.1038/s41366-021-00753-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 11/23/2020] [Accepted: 01/12/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Childhood overweight and obesity are a global concern, with prevalence rising dramatically over the last decades. The condition is caused by an increase in energy intake and reduction of physical activity, leading to excessive fat accumulation, followed by systemic chronic inflammation and altered function of immune cell responses. This study aimed at providing new insights regarding sex-specificity on the inflammatory response to obesity in the young patient. DESIGN Forty-three Brazilian obese adolescents (Female = 22 and Male=21, BMI (body mass index) Z-score average = 2.78 ± 0.51) and forty-nine eutrophic adolescents (Female = 24 and Male = 25, BMI Z-score average = -0.35 ± 0.88) were enrolled in the study. Anthropometrical analyses and blood cell counts were carried out. Using Luminex®xMAP™ technology, circulating serum cytokines, chemokines, and inflammatory biomarkers were analyzed. Two-way ANOVA test, Tukey's test, and Spearman's correlation coefficient were employed, with a significance threshold set at p < 0.05. RESULTS We identified increased levels of serum amyloid A (SAA), platelets, and leukocytes solely in male obese patients. We found a noteworthy sex-dependent pattern in regard to inflammatory response: obese boys showed higher TNFβ, IL15, and IL2 and lower IL10 and IL13, while obese girls showed increased TNFα, CCL3, CCL4, and IP10 content in the circulation. BMI Z-score was significantly linearly correlated with neutrophils, leukocytes, platelets, SAA, TNFα, CCL3, CCL4, IP10, and IL13 levels within the entire cohort (non-sex-dependent). CONCLUSIONS Our data support a complex relationship between adiposity, blood cell count, and circulating inflammatory cytokine content. High SAA levels suggest that this factor may play a critical role in local and systemic inflammation. In the eutrophic group, females presented a lower status of inflammation, as compared to males. Both obese boys and girls showed an increased inflammatory response in relation to eutrophic counterparts. Taken together, results point out to clear sex dimorphism in the inflammatory profile of obese adolescents.
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Affiliation(s)
- Estefania Simoes
- Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil.
| | - Joanna Correia-Lima
- Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil
| | - Leonardo Sardas
- Mental Health Department, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, Brazil
| | - Felipe Storti
- Mental Health Department, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, Brazil
| | | | | | | | - Pamela Bertolazzi
- Mental Health Department, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, Brazil
| | - Cristiane Kochi
- Physiology Department, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, Brazil
| | - Marilia Seelaender
- Cancer Metabolism Research Group, University of São Paulo, São Paulo, Brazil
- Faculdade de Medicina, University of São Paulo, São Paulo, Brazil
- LIM 26, Hospital das Clínicas of the University of São Paulo, São Paulo, Brazil
| | - Ricardo Riyoiti Uchida
- Mental Health Department, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, Brazil
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Werida RH, El-Gharbawy NM, Mostafa TM. Circulating IL-6, clusterin and irisin in obese subjects with different grades of obesity: association with insulin resistance and sexual dimorphism. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:126-136. [PMID: 33905632 PMCID: PMC10065324 DOI: 10.20945/2359-3997000000336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective There are discrepancies about the relationship of IL-6, clusterin and irisin with obesity and obesity associated insulin resistance and also about their sexual dimorphism. This study aimed at evaluating the circulating levels of IL-6, clusterin and irisin in obese subjects of both sexes who had different grades of obesity and examining their sexual dimorphism and their association with insulin resistance. Methods This study included 176 non-diabetic subjects of both sexes who were classified according to their sex into two groups; the male and the female groups. The male group (88 men) was classified according to BMI into; group 1 (22 lean men), group 2 (22 class I obese men), group 3 (22 class II obese men) and group 4 (22 class III obese men). The female group (88 women) was classified according to BMI exactly as the male group. Metabolic parameters, IL-6, clusterin, and irisin levels were measured. Data were analyzed by ANOVA test, post hoc Tukey's test and independent t-test. Pearson correlation was used to assess the association between variables. Results In obese subjects of both sexes, circulating IL-6, clusterin and irisin levels were significantly elevated and positively correlated with HOMA-IR. Obese males showed significantly higher HOMA-IR, IL-6, clusterin and irisin levels than obese females. Conclusion Obesity in both sexes, especially in males was associated with high levels of IL-6, clusterin and irisin and worsened the metabolic pattern. Circulating IL-6, clusterin and irisin may represent possible therapeutic targets for insulin resistance in obese subjects.
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Affiliation(s)
- Rehab H Werida
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Damanhur University, Damanhur, Egypt
| | - Nashwa M El-Gharbawy
- Department of Internal Medicine, Diabetes & Endocrinology Unit, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Tarek M Mostafa
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tanta University, Tanta, Egypt,
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PR3 levels are impaired in plasma and PBMCs from Arabs with cardiovascular diseases. PLoS One 2020; 15:e0227606. [PMID: 31935243 PMCID: PMC6959567 DOI: 10.1371/journal.pone.0227606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 12/23/2019] [Indexed: 01/10/2023] Open
Abstract
Cardiovascular disease (CVD) risks persist in patients despite treatment. CVD susceptibility also varies with sex and ethnicity and is not entirely explained by conventional CVD risk factors. The aim of the present study was to identify novel CVD candidate markers in circulating Peripheral blood mononuclear cells (PBMCs) and plasma from Arab obese subjects with and without CVD using proteomic approaches. Human adults with confirmed CVD (n = 208) and matched non-CVD controls (n = 152) living in Kuwait were examined in the present cross-sectional study. Anthropometric and classical biochemical parameters were determined. We employed a shotgun proteomic profiling approach on PBMCs isolated from a subset of the groups (n = 4, each), and differentially expressed proteins selected between the two groups were validated at the mRNA level using RT-PCR (n = 6, each). Plasma levels of selected proteins from the proteomics profiling: Proteinase-3 (PR3), Annexin-A3 (ANX3), Defensin (DEFA1), and Matrix Metalloproteinase-9 (MMP9), were measured in the entire cohort using human enzyme-linked immunosorbent assay kits and were subsequently correlated with various clinical parameters. Out of the 1407 we identified and quantified from the proteomics profiling, 47 proteins were dysregulated with at least twofold change between the two subject groups. Among the differentially expressed proteins, 11 were confirmed at the mRNA levels. CVD influenced the levels of the shortlisted proteins (MMP9, PR3, ANX3, and DEFA1) in the PBMCs and plasma differentially. Despite the decreased levels of both protein and mRNA in PBMCs, PR3 circulating levels increased significantly in patients with CVD and were influenced by neither diabetes nor statin treatment. No significant changes were; however, observed in the DEFA1, MMP9, and ANX3 levels in plasma. Multivariate logistic regression analysis revealed that only PR3 was independently associated with CVD. Our results suggest that the dysregulation of PR3 levels in plasma and PBMCs reflects underlying residual CVD risks even in the treated population. More prospective and larger studies are required to establish the role of PR3 in CVD progression.
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Shao X, Yan C, Sun D, Fu C, Tian C, Duan L, Zhu G. Association Between Glutathione Peroxidase-1 (GPx-1) Polymorphisms and Schizophrenia in the Chinese Han Population. Neuropsychiatr Dis Treat 2020; 16:2297-2305. [PMID: 33116528 PMCID: PMC7547781 DOI: 10.2147/ndt.s272278] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/07/2020] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE The dopamine and oxidative stress hypotheses are leading theories of the pathoetiology of schizophrenia (SCZ). Glutathione Peroxidase 1 (GPx-1), a major antioxidant enzyme, and the most abundantly expressed member of the GPx family, plays an important role in metabolic dopamine changes, which are closely related to neurological and psychiatric disorders. The impact of GPx-1 polymorphisms has rarely been explored in the field of SCZ. Here, we explored the possible relationship between GPx-1 gene polymorphisms and SCZ in Chinese Han subjects by using the polymerase chain reaction-restriction fragment length polymorphism method. METHODS DNA from 786 patients (360 patients with schizophrenia and 426 healthy controls) was genotyped for the single-nucleotide polymorphisms rs1800668 C/T and rs1050450 C/T in GPx-1 using polymerase chain reaction-restriction fragment length polymorphism analysis. Analysis of the association between GPx-1 and SCZ was performed using SPSS 22.0, while Haploview 4.2 software and SHEsis software were used to perform linkage disequilibrium analysis and haplotype analysis. RESULTS The results indicated that the GPx-1 polymorphisms rs1050450 and rs1800668 were associated with SCZ. We found that the C-allele of rs1800668 C/T may be a protection factor against SCZ in general, but in particular, for males. Furthermore, the CT and TC (GPx-1 rs1800668 C/T and rs1050450 C/T) haplotypes may be susceptible to SCZ in the population. Finally, no significant differences in allelic or genotypic frequencies of rs1050450 were detected between cases and controls from whole or stratification analyses by gender. CONCLUSION GPx-1 polymorphisms are related to SCZ in Chinese Han subjects. Our results suggested that GPx-1 may be a potential gene that influences SCZ.
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Affiliation(s)
- Xiaojun Shao
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Ci Yan
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Dongxue Sun
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Chunfeng Fu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Chunsheng Tian
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Li Duan
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Gang Zhu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China.,Central Laboratory, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
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Yan C, Duan L, Fu C, Tian C, Zhang B, Shao X, Zhu G. Association Between Glutathione S-Transferase (GST) Polymorphisms and Schizophrenia in a Chinese Han Population. Neuropsychiatr Dis Treat 2020; 16:479-487. [PMID: 32110022 PMCID: PMC7038391 DOI: 10.2147/ndt.s235043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 01/27/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Glutathione S-transferase (GST) is an important antioxidant enzyme in the body. The weakening of the antioxidant system causes damage to the cells and tissues that make up the organism, adversely affects the function of the nervous system, and ultimately leads to schizophrenia (SCZ). Previous studies have yielded inconsistent results across different ethnic populations. PURPOSE This case-control study was carried out to investigate whether genetic polymorphisms in GST could be associated with SCZ in the Chinese Han population. PATIENTS AND METHODS A total of 794 participants, including 379 SCZ patients (case group) and 415 healthy individuals (control group), were genotyped by polymerase chain reaction-restriction fragment length for polymorphisms in GST genes. RESULTS The study found that the frequency of the GSTM1 null genotype was higher in case group than control group (p=0.003). The frequency of the GSTM1 and GSTT1 double null genotype was also higher in case group than control group (p=0.008). CONCLUSION We conclude that the GSTM1 null genotype and the GSTM1 and GSTT1 double null genotype may be related to the onset of SCZ in Chinese Han population.
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Affiliation(s)
- Ci Yan
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Li Duan
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Chunfeng Fu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Chunsheng Tian
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Bihui Zhang
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Xiaojun Shao
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Gang Zhu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China.,Department of Central Laboratory, The First Affiliated Hospital of China Medical University, Shenyang 110001, People's Republic of China
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Adams M, Sabaté J. Sexual Dimorphism in Cardiovascular Disease Risk and Risk Factors Among Vegetarians: an Exploration of the Potential Mechanisms. Curr Atheroscler Rep 2019; 21:35. [DOI: 10.1007/s11883-019-0796-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Wang T, Sun H, Ge H, Liu X, Yu F, Han H, Wang J, Li W. Association between vitamin D and risk of cardiovascular disease in Chinese rural population. PLoS One 2019; 14:e0217311. [PMID: 31120983 PMCID: PMC6532968 DOI: 10.1371/journal.pone.0217311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 05/08/2019] [Indexed: 12/22/2022] Open
Abstract
Previous studies have suggested that vitamin D is associated with cardiovascular disease (CVD), however, the relationship between vitamin D levels and CVD risk is still unclear. The purpose of this study was to assess the relationship of serum concentration of 25-hydroxyvitamin D (25(OH)D) with CVD in rural residents of Henan province of China. Basic information and medical history were gathered through face-to-face surveys from July 2013 to August 2015, and biochemical indicators were gathered in a laboratory setting. Logistic and restricted cubic splines regression analyses were used to estimate odd ratios (ORs) and 95% confidence intervals (95%CI) of CVD. A total of 1078 participants were included, the mean serum 25(OH)D concentration was determined to be 25 ± 18 ng/ml, with 54.45% of the participants presenting vitamin D deficiency [25(OH)D < 20 ng/mL]. Moreover, the prevalence of CVD was 59.28% in the vitamin D deficient group, which was higher than in the insufficient (48.55%) and sufficient groups (52.78%). After adjusting for potential confounders, compared with the deficient group, the ORs (95%CI) of CVDs were 0.68 (0.50, 0.91) in the insufficient group and 0.81 (0.56, 1.16) in the sufficient group. A nonlinear (U-shaped) association was observed between the risk of CVD and 25(OH)D concentration. Further research suggested that the risk of CVD was higher in males than in females. In conclusion, a U-shape association between serum levels of 25(OH)D and the risk of CVD was identified in our study, suggesting a nonlinear relationship between vitamin D with the prevalence of CVD.
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Affiliation(s)
- Teng Wang
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Hualei Sun
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Huina Ge
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Xinxin Liu
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Fei Yu
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Han Han
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Jun Wang
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
| | - Wenjie Li
- Department of Nutrition and food hygiene, college of Public health of Zhengzhou University, Zhengzhou, China
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DUSP1 Is a Potential Marker of Chronic Inflammation in Arabs with Cardiovascular Diseases. DISEASE MARKERS 2019; 2018:9529621. [PMID: 30647800 PMCID: PMC6311887 DOI: 10.1155/2018/9529621] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 12/03/2018] [Indexed: 11/17/2022]
Abstract
Background Cardiovascular disease (CVD) risks persist in patients despite the use of conventional treatments. This might be due to chronic inflammation as reflected in epidemiological studies associating circulating low-grade inflammatory markers with CVD recurrent events. Here, we explored this potential link by assessing plasma dual-specificity phosphatase 1 (DUSP1) levels and comparing them to high-sensitivity CRP (hsCRP) and oxidized low-density lipoprotein (oxLDL) levels and their associations to conventional CVD risk factors in confirmed CVD patients. Methods Human adults with reported CVD (n = 207) and controls (n = 70) living in Kuwait were used in this study. Anthropometric and classical biochemical parameters were determined. Plasma levels of DUSP1, oxLDL, and hsCRP were measured using human enzyme-linked immunosorbent assay kits. Results DUSP1 and hsCRP plasma levels and their least square means were higher in CVD cases, while oxLDL plasma levels were lower (p < 0.05). Multivariate logistic regression analysis showed that DUSP1 and hsCRP are independently associated with CVD in the studied population, as reflected by 2-fold and 1.5-fold increased risks with increased levels of DUSP1 and hsCRP, respectively. In our study, DUSP1 levels were found to be associated with CVD despite statin treatment and diabetes status (p < 0.05), whereas hsCRP mainly correlated with obesity markers. Conclusions Circulating DUSP1 might be a predictor of chronic subclinical inflammation and residual risk in CVD patients, whereas our data suggest that the association between hsCRP and CVD is largely accounted for adiposity risk factors.
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Rigobon AV, Kanagasabai T, Taylor VH. Obesity moderates the complex relationships between inflammation, oxidative stress, sleep quality and depressive symptoms. BMC OBESITY 2018; 5:32. [PMID: 30524737 PMCID: PMC6276225 DOI: 10.1186/s40608-018-0208-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 08/21/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND The relationship between obesity and depression is complex. This study assessed the impact of body mass index (BMI) on the link between BMI, inflammation, oxidative stress, sleep quality and self-reported depressive symptoms. METHODS We used data from the U.S. National Health and Nutritional Examination Survey 2005-2008 cycles (n = 9133; ≥20y). Depressive symptoms and sleep quality were determined from questionnaires. C-reactive Protein (CRP) was used as a biomarker of inflammation and γ-glutamyltransferase was used to assess oxidative stress. The relationship between depressive symptoms, sleep quality, and biomarkers were assessed with regression models. The moderating effects of BMI and sex were tested. RESULTS BMI was a significant moderator of the relationship between γ-glutamyltransferase and depressive symptoms (p = 0.02), but not CRP or sleep quality. Higher BMI increased odds of depressive symptoms in women (OR (95% CI): 3.92 (1.85-8.30) for BMI ≥25 to < 30 kg/m2; 3.17 (1.53-6.58) for BMI ≥30 to < 35 kg/m2; and 7.38 (2.11-25.76) for BMI ≥35 kg/m2). BMI was also a significant moderator of γ-glutamyltransferase levels in those with vs without depressive symptoms. Those with depressive symptoms had 24% poorer sleep quality compared to those without depressive symptoms after adjusting for inflammation, oxidative stress and other confounders. CONCLUSIONS The link between oxidative stress and depressive symptoms may be particularly relevant for females and people living with obesity. People with depressive symptoms also have a substantial reduction in sleep quality. Thus, research should examine these relationships prospectively to inform and improve the mental health of the adult population in developed countries.
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Affiliation(s)
| | - Thirumagal Kanagasabai
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada
| | - Valerie H. Taylor
- Women’s College Research Institute, University of Toronto, Toronto, Canada
- Women’s College Hospital, 76 Grenville Street Room E947, Toronto, ON M5S 1B2 Canada
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Kazemi-Bajestani SMR, Tayefi M, Ebrahimi M, Heidari-Bakavoli AR, Moohebati M, Parizadeh SMR, Esmaeili H, Ferns GAA, Ghayour-Mobarhan M. The prevalence of metabolic syndrome increases with serum high sensitivity C-reactive protein concentration in individuals without a history of cardiovascular disease: a report from a large Persian cohort. Ann Clin Biochem 2017; 54:644-648. [DOI: 10.1177/0004563216676842] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background Metabolic syndrome is defined by a clustering of cardiovascular risk factors and is associated with a heightened inflammatory state. A raised serum high-sensitivity C-reactive protein, a marker of inflammation, is also known to associate with cardiovascular risk. We have investigated the relationship between the presence of metabolic syndrome and serum high-sensitivity C-reactive protein concentration in a large representative Persian population cohort without a history of cardiovascular disease. Methods The MASHAD study population cohort comprised 9778 subjects, who were recruited from the city of Mashhad, Iran, between 2007 and 2008. Several cardiovascular risk factors were measured in this population without cardiovascular disease. Individuals were categorized into quartiles of serum high-sensitivity C-reactive protein concentration: first quartile – 0.72 (0.59–0.85) (median [range]) mg/L, second quartile – 1.30 (1.14–1.4) mg/L, third quartile – 2.29 (1.92–2.81) mg/L and fourth quartile – 6.63 (4.61–11.95) mg/L, respectively. The prevalence of metabolic syndrome in each quartile was determined using either International Diabetes Federation or Adult Treatment Panel III criteria. Results The prevalence of metabolic syndrome was highest in the fourth quartile for serum high-sensitivity C-reactive protein (1220 subjects [50.0%]), and significantly higher than that in the first quartile (reference group) (634 subjects [25.9%]) ( P < 0.001). A positive smoking habit (OR, 1.47 [1.26–1.70], P < 0.001) and the presence of either metabolic syndrome-International Diabetes Federation (OR, 1.35 [1.18–1.55], P < 0.001) or metabolic syndrome-ATPIII (OR, 1.40 [1.18–1.50], P < 0.001) were strong predictors of a fourth quartile for serum high-sensitivity C-reactive protein concentration. Conclusions There was a significant association between high concentrations of serum high-sensitivity C-reactive protein and the presence of metabolic syndrome among individuals without a history of cardiovascular disease in our Persian cohort.
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Affiliation(s)
- Seyyed MR Kazemi-Bajestani
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Oncology, Division of Palliative Care Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Maryam Tayefi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Biochemistry and Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Ebrahimi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali R Heidari-Bakavoli
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyyed MR Parizadeh
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Biochemistry and Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaeili
- Department of Biostatistics and Epidemiology, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon AA Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Brighton, Sussex, UK
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Biochemistry and Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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15
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Prenatal phthalate exposure and 8-isoprostane among Mexican-American children with high prevalence of obesity. J Dev Orig Health Dis 2016; 8:196-205. [PMID: 28031075 DOI: 10.1017/s2040174416000763] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Oxidative stress has been linked to many obesity-related conditions among children including cardiovascular disease, diabetes mellitus and hypertension. Exposure to environmental chemicals such as phthalates, ubiquitously found in humans, may also generate reactive oxygen species and subsequent oxidative stress. We examined longitudinal changes of 8-isoprostane urinary concentrations, a validated biomarker of oxidative stress, and associations with maternal prenatal urinary concentrations of phthalate metabolites for 258 children at 5, 9 and 14 years of age participating in a birth cohort residing in an agricultural area in California. Phthalates are endocrine disruptors, and in utero exposure has been also linked to altered lipid metabolism, as well as adverse birth and neurodevelopmental outcomes. We found that median creatinine-corrected 8-isoprostane concentrations remained constant across all age groups and did not differ by sex. Total cholesterol, systolic and diastolic blood pressure were positively associated with 8-isoprostane in 14-year-old children. No associations were observed between 8-isoprostane and body mass index (BMI), BMI Z-score or waist circumference at any age. Concentrations of three metabolites of high molecular weight phthalates measured at 13 weeks of gestation (monobenzyl, monocarboxyoctyl and monocarboxynonyl phthalates) were negatively associated with 8-isoprostane concentrations among 9-year olds. However, at 14 years of age, isoprostane concentrations were positively associated with two other metabolites (mono(2-ethylhexyl) and mono(2-ethyl-5-carboxypentyl) phthalates) measured in early pregnancy. Longitudinal data on 8-isoprostane in this pediatric population with a high prevalence of obesity provides new insight on certain potential cardiometabolic risks of prenatal exposure to phthalates.
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16
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Lee EE, Eyler LT, Wolkowitz OM, Martin AS, Reuter C, Kraemer H, Jeste DV. Elevated plasma F2-isoprostane levels in schizophrenia. Schizophr Res 2016; 176:320-326. [PMID: 27318521 PMCID: PMC5026902 DOI: 10.1016/j.schres.2016.06.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/06/2016] [Accepted: 06/09/2016] [Indexed: 01/02/2023]
Abstract
BACKGROUND Schizophrenia is one of the most disabling psychiatric disorders with increased morbidity and mortality. Both schizophrenia and oxidative stress have been associated with accelerated aging. Previous studies found increased oxidative stress in individuals with schizophrenia, though only one study measured F2-isoprostanes and did so in urine. To our knowledge, the present study is the first to assess plasma F2-isoprostane levels, the putative gold standard measure of systemic oxidative stress in vivo, in schizophrenia. METHODS We compared plasma F2-isoprostane levels in 134 stable outpatients with schizophrenia and 120 age- and gender-matched healthy comparison (HC) subjects. Sociodemographic and clinical data were collected in both groups. RESULTS Plasma F2-isoprostane levels were significantly higher in the schizophrenia group than in the HC group. Women had higher F2-isoprostane levels compared to men, and those with higher body mass index (BMI) had higher levels, within each group. F2-isoprostane levels correlated with BMI, physical functioning, and medical comorbidity but not with severity of psychopathology or executive function. Linear models showed significant effects of diagnosis, gender, and BMI on F2-isoprostane levels, but no interactions. DISCUSSION Our finding of increased oxidative stress in schizophrenia is consistent with reports of increased morbidity and mortality as well as accelerated aging in schizophrenia. The significant associations between F2-isoprostane levels and both gender and BMI warrant further study.
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Affiliation(s)
- Ellen E. Lee
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States
| | - Lisa T. Eyler
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States,Desert-Pacific Mental Illness Research Education and Clinical Center, Veterans Affairs San Diego Healthcare System, San Diego
| | | | - Averria Sirkin Martin
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States,Sam and Rose Stein Institute for Research on Aging, University of California, San Diego, La Jolla, CA, United States
| | - Chase Reuter
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States,Sam and Rose Stein Institute for Research on Aging, University of California, San Diego, La Jolla, CA, United States
| | - Helena Kraemer
- Department of Psychiatry, Stanford University, Palo Alto
| | - Dilip V. Jeste
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States,Sam and Rose Stein Institute for Research on Aging, University of California, San Diego, La Jolla, CA, United States,Center for Healthy Aging, University of California, San Diego, La Jolla, CA, United States,Department of Neurosciences, University of California, San Diego
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17
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Kallaur AP, Reiche EMV, Oliveira SR, Simão ANC, Pereira WLDCJ, Alfieri DF, Flauzino T, Proença CDM, Lozovoy MAB, Kaimen-Maciel DR, Maes M. Genetic, Immune-Inflammatory, and Oxidative Stress Biomarkers as Predictors for Disability and Disease Progression in Multiple Sclerosis. Mol Neurobiol 2016; 54:31-44. [PMID: 26732588 DOI: 10.1007/s12035-015-9648-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 12/17/2015] [Indexed: 12/17/2022]
Abstract
The aim of this study was to evaluate the TNFβ NcoI polymorphism (rs909253) and immune-inflammatory, oxidative, and nitrosative stress (IO&NS) biomarkers as predictors of disease progression in multiple sclerosis (MS). We included 212 MS patients (150 female, 62 male, mean (±standard deviation (SD)) age = 42.7 ± 13.8 years) and 249 healthy controls (177 female, 72 male, 36.8 ± 11 years). The disability was measured the Expanded Disability Status Scale (EDSS) in 2006 and 2011. We determined the TNFβ NcoI polymorphism and serum levels of interleukin (IL)-6, tumor necrosis factor (TNF)-α, interferon (IFN)-γ, IL-4, IL-10, and IL-17, albumin, ferritin, and plasma levels of lipid hydroperoxides (CL-LOOH), carbonyl protein, advanced oxidation protein products (AOPPs), nitric oxide metabolites (NOx), and total radical-trapping antioxidant parameter (TRAP). The mean EDSS (±SD) in 2006 was 1.62 ± 2.01 and in 2011 3.16 ± 2.29, and disease duration was 7.34 ± 7.0 years. IL-10, TNF-α, IFN-γ, AOPP, and NOx levels were significantly higher and IL-4 lower in MS patients with a higher 2011 EDSS scores (≥3) as compared with those with EDSS < 3. The actual increases in EDSS from 2006 to 2011 were positively associated with TNF-α and IFN-γ. Increased IFN-γ values were associated with higher pyramidal symptoms and increased IL-6 with sensitive symptoms. Increased carbonyl protein and IL-10 but lowered albumin levels predicted cerebellar symptoms. The TNFB1/B2 genotype decreased risk towards progression of pyramidal symptoms. Treatments with IFN-β and glatiramer acetate significantly reduced TNF-α but did not affect the other IO&NS biomarkers or disease progression. Taken together, IO&NS biomarkers and NcoI TNFβ genotypes predict high disability in MS and are associated with different aspects of disease progression. New drugs to treat MS should also target oxidative stress pathways.
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Affiliation(s)
- Ana Paula Kallaur
- Health Sciences Postgraduate Program, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil
| | - Edna Maria Vissoci Reiche
- Department of Pathology, Clinical Analysis and Toxicology, Health Sciences Center, State University of Londrina, Av. Robert Koch, 60, Londrina, Paraná, CEP 86.038-440, Brazil.
| | - Sayonara Rangel Oliveira
- Health Sciences Postgraduate Program, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil
| | - Andrea Name Colado Simão
- Department of Pathology, Clinical Analysis and Toxicology, Health Sciences Center, State University of Londrina, Av. Robert Koch, 60, Londrina, Paraná, CEP 86.038-440, Brazil
| | - Wildea Lice de Carvalho Jennings Pereira
- Health Sciences Postgraduate Program, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil.,Outpatient Clinic for Demyelinating Diseases, University Hospital, State University of Londrina, Londrina, Paraná, 86061-335, Brazil
| | - Daniela Frizon Alfieri
- Health Sciences Postgraduate Program, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil
| | - Tamires Flauzino
- Health Sciences Postgraduate Program, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil
| | - Caio de Meleck Proença
- Outpatient Clinic for Demyelinating Diseases, University Hospital, State University of Londrina, Londrina, Paraná, 86061-335, Brazil
| | - Marcell Alysson Batisti Lozovoy
- Department of Pathology, Clinical Analysis and Toxicology, Health Sciences Center, State University of Londrina, Av. Robert Koch, 60, Londrina, Paraná, CEP 86.038-440, Brazil
| | - Damacio Ramón Kaimen-Maciel
- Outpatient Clinic for Demyelinating Diseases, University Hospital, State University of Londrina, Londrina, Paraná, 86061-335, Brazil.,Department of Clinical Medicine, Health Sciences Center, State University of Londrina, Londrina, Paraná, 86.038-440, Brazil
| | - Michael Maes
- Impact Strategic Research Centre, School of Medicine, Deakin University, Geelong, Victoria, Australia.,Department of Psychiatry, King Chulalongkorn Memorial Hospital, Chulalongkorn, Bangkok, Thailand
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