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Wang L, Gao J, Liu B, Fu Y, Yao Z, Guo S, Song Z, Zhang Z, He J, Wang C, Ma W, Wu F. The association between lymphocyte-to-monocyte ratio and all-cause mortality in obese hypertensive patients with diabetes and without diabetes: results from the cohort study of NHANES 2001-2018. Front Endocrinol (Lausanne) 2024; 15:1387272. [PMID: 38686205 PMCID: PMC11056572 DOI: 10.3389/fendo.2024.1387272] [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: 02/17/2024] [Accepted: 04/02/2024] [Indexed: 05/02/2024] Open
Abstract
Objective Obesity, hypertension and diabetes are high prevalent that are often associated with poor outcomes. They have become major global health concern. Little research has been done on the impact of lymphocyte-to-monocyte ratio (LMR) on outcomes in these patients. Thus, we aimed to explore the association between LMR and all-cause mortality in obese hypertensive patients with diabetes and without diabetes. Methods The researchers analyzed data from the National Health and Nutrition Examination Survey (2001-2018), which included 4,706 participants. Kaplan-Meier analysis was employed to compare survival rate between different groups. Multivariate Cox proportional hazards regression models with trend tests and restricted cubic splines (RCS) analysis and were used to investigate the relationship between the LMR and all-cause mortality. Subgroup analysis was performed to assess whether there was an interaction between the variables. Results The study included a total of 4706 participants with obese hypertension (48.78% male), of whom 960 cases (20.40%) died during follow-up (median follow-up of 90 months). Kaplan-Meier curves suggested a remarkable decrease in all-cause mortality with increasing LMR value in patients with diabetes and non-diabetes (P for log-rank test < 0.001). Moreover, multivariable Cox models demonstrated that the risk of mortality was considerably higher in the lowest quartile of the LMR and no linear trend was observed (P > 0.05). Furthermore, the RCS analysis indicated a non-linear decline in the risk of death as LMR values increased (P for nonlinearity < 0.001). Conclusions Increased LMR is independently related with reduced all-cause mortality in patients with obese hypertension, regardless of whether they have combined diabetes.
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Affiliation(s)
- Lixia Wang
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Jie Gao
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Bing Liu
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Youliang Fu
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Zhihui Yao
- Department of Cardiology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Shanshan Guo
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Ziwei Song
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Zhaoyuan Zhang
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Jiaojiao He
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
| | - Congxia Wang
- Department of Cardiology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Weidong Ma
- Department of Cardiology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Feng Wu
- Department of Cardiology, Xi’an International Medical Center Hospital, Xi’an, Shaanxi, China
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Mohseni-Takalloo S, Mohseni H, Mozaffari-Khosravi H, Mirzaei M, Hosseinzadeh M. The effect of data balancing approaches on the prediction of metabolic syndrome using non-invasive parameters based on random forest. BMC Bioinformatics 2024; 25:18. [PMID: 38212697 PMCID: PMC10782700 DOI: 10.1186/s12859-024-05633-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 01/02/2024] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is a cluster of metabolic abnormalities (including obesity, insulin resistance, hypertension, and dyslipidemia), which can be used to identify at-risk populations for diabetes and cardiovascular diseases, the main causes of morbidity and mortality worldwide. The achievement of a simple approach for diagnosing MetS without needing biochemical tests is so valuable. The present study aimed to predict MetS using non-invasive features based on a successful random forest learning algorithm. Also, to deal with the problem of data imbalance that naturally exists in this type of data, the effect of two different data balancing approaches, including the Synthetic Minority Over-sampling Technique (SMOTE) and Random Splitting data balancing (SplitBal), on model performance is investigated. RESULTS The most important determinant for MetS prediction was waist circumference. Applying a random forest learning algorithm to imbalanced data, the trained models reach 86.9% and 79.4% accuracies and 37.1% and 38.2% sensitivities in men and women, respectively. However, by applying the SplitBal data balancing technique, the best results were obtained, and despite that the accuracy of the trained models decreased by 7.8% and 11.3%, but their sensitivity improved significantly to 82.3% and 73.7% in men and women, respectively. CONCLUSIONS The random forest learning method, along with data balancing techniques, especially SplitBal, could create MetS prediction models with promising results that can be applied as a useful prognostic tool in health screening programs.
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Affiliation(s)
- Sahar Mohseni-Takalloo
- School of Public Health, Bam University of Medical Sciences, Bam, Iran
- Research Center for Food Hygiene and Safety, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hadis Mohseni
- Computer Engineering Department, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Hassan Mozaffari-Khosravi
- Research Center for Food Hygiene and Safety, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Masoud Mirzaei
- Yazd Cardiovascular Research Centre, Non-Communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mahdieh Hosseinzadeh
- Research Center for Food Hygiene and Safety, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
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Macro- and microhemodynamic disorders as cardiovascular risk factors in overweight young people. ACTA BIOMEDICA SCIENTIFICA 2022. [DOI: 10.29413/abs.2022-7.6.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Obesity is associated with a high risk of cardiovascular diseases. Therefore, an urgent task of preventive medicine is to search for markers indicating the early development of cardiovascular pathology in young people in order to develop preventive measures.The aim of the study. To study macro- and microhemodynamics in young people with normal and elevated body mass index (BMI).Methods. After receiving informed consent, we evaluated microhemodynamics using Doppler ultrasound (Angiodin-PC (BIOSS, Russia); 16 MHz sensor) and macrohemodynamics by daily blood pressure monitoring (MnSDP-3 (BPLab, Peter Telegin LLC, Russia)) in students (20.05 ± 1.46 years old) who did not play sports in the period from 2019 to 2021. The subjects were divided into 2 groups according to their BMI: group 1 (control) – BMI ≤ 25 (average age 20.5 ± 0.7 years; average weight 59.47 ± 8.26 kg); group 2 – BMI ≥ 25 (average age 20.12 ± 1.73 years; average weight 83.8 ± 9.59 kg).Results. It has been proven that already at a young age, an increased BMI adversely affects the elasticity of the vascular wall. We registered a statistically significant increase in the peripheral resistance index (RI; Purcello index) (p = 0.022,) and the Stewart index (SD) (p = 0.0034) which are reflecting vascular wall remodeling. There is also a statistically significant increase in average blood pressure per day, day/night against the background of increased BMI. An insufficient degree of nocturnal decrease in systolic blood pressure is revealed, as well as an increase in pressure load and blood pressure variability.Conclusion. Since changes in the structure and function of the vessels of the microcirculatory bed are a precursor to preclinical disorders of systemic blood flow, the introduction of high-frequency Doppler ultrasound into the protocol of examination of people having metabolic syndrome will allow us to assess the functional status of large and small arteries and to identify early vascular disorders.
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Okube OT, Kimani S, Mirie W. Community-based lifestyle intervention improves metabolic syndrome and related markers among Kenyan adults. J Diabetes Metab Disord 2022; 21:607-621. [PMID: 35673420 PMCID: PMC9167372 DOI: 10.1007/s40200-022-01023-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 03/03/2022] [Indexed: 11/28/2022]
Abstract
Purpose Metabolic syndrome (MetS) is a major risk factor for cardiovascular diseases and type-2 diabetes. The study aimed to establish the efficacy of a community-based lifestyle intervention on MetS in Kenyan adults using randomized control trial involving a 15-months follow up. Methods A randomized controlled trial involving 352 (18-64 years old) adults with MetS spanning 15-months duration. Participants were recruited from a Nairobi based Mission-led outpatient clinic, randomly assigned equally into intervention and control groups. The intervention group was exposed to a community-based health education on lifestyle modification, while control group was subjected to hospital-led routine care involving treatment and general lifestyle advice. The study was structured into baseline, intervention and evaluation phases with inbuilt data collection in each phase. Physiologic, anthropometric, and clinical parameters as well lifestyle characteristics were measured at baseline, midline and end-line. The parameters were compared across the groups and between the time points during analyses using chi-square test, binary logistic, independent t-test and paired t-test. Results Proportion of participants with MetS declined significantly (p < 0.001) with marked (p < 0.05) improvement in markers of MetS (elevated BP, raised sugars, cholesterols, central obesity) in intervention compared to control group. The rates of consumption of fruits, vegetables, legumes, nuts and uptake of physical activity significantly (p < 0.05) improved in the intervention group. However, the intake of processed/fast foods, salt, sugar, and alcohol significantly (p < 0.05) declined in the intervention compared to controls by the end-line. Conclusion One in three adults under the community-based lifestyle intervention had improvement in physiologic, anthropometrics and clinical markers relevant to definition of MetS. Additionally, an improved adherence to the recommended dietary intake and increased uptake of physical activity in adults with MetS was observed. These findings underscore the feasibility, effectiveness and proof of concept for community-based lifestyle approach as a viable strategic intervention for addressing premorbid risk factors for cardiovascular CVDs and diabetes before evolving into full blown conditions in low-income settings.
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Affiliation(s)
- Okubatsion Tekeste Okube
- School of Nursing Sciences, University of Nairobi, P.O Box 19676-00202, Nairobi, Kenya
- School of Nursing, The Catholic University of Eastern Africa, P.O Box 62157-00200, Nairobi, Kenya
| | - Samuel Kimani
- School of Nursing Sciences, University of Nairobi, P.O Box 19676-00202, Nairobi, Kenya
| | - Waithira Mirie
- School of Nursing Sciences, University of Nairobi, P.O Box 19676-00202, Nairobi, Kenya
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Coad BM, Ghomroudi PA, Sims R, Aggleton JP, Vann SD, Metzler-Baddeley C. Apolipoprotein ε4 modifies obesity-related atrophy in the hippocampal formation of cognitively healthy adults. Neurobiol Aging 2022; 113:39-54. [PMID: 35303671 PMCID: PMC9084919 DOI: 10.1016/j.neurobiolaging.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/18/2022] [Accepted: 02/12/2022] [Indexed: 12/02/2022]
Abstract
Age-related inverted U-shaped curve of hippocampal myelin/neurite packing. Reduced hippocampal myelin/neurite packing and size/complexity in obesity. APOE modifies the effects of obesity on hippocampal size/complexity. Age-related slowing of spatial navigation but no risk effects on cognition. CA/DG predict episodic memory and subiculum predicts spatial navigation performance.
Characterizing age- and risk-related hippocampal vulnerabilities may inform about the neural underpinnings of cognitive decline. We studied the impact of three risk-factors, Apolipoprotein (APOE)-ε4, a family history of dementia, and central obesity, on the CA1, CA2/3, dentate gyrus and subiculum of 158 cognitively healthy adults (38-71 years). Subfields were labelled with the Automatic Segmentation of Hippocampal Subfields and FreeSurfer (version 6) protocols. Volumetric and microstructural measurements from quantitative magnetization transfer and Neurite Orientation Density and Dispersion Imaging were extracted for each subfield and reduced to three principal components capturing apparent myelin/neurite packing, size/complexity, and metabolism. Aging was associated with an inverse U-shaped curve on myelin/neurite packing and affected all subfields. Obesity led to reductions in myelin/neurite packing and size/complexity regardless of APOE and family history of dementia status. However, amongst individuals with a healthy Waist-Hip-Ratio, APOE ε4 carriers showed lower size/complexity than non-carriers. Segmentation protocol type did not affect this risk pattern. These findings reveal interactive effects between APOE and central obesity on the hippocampal formation of cognitively healthy adults.
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Short cognitive screening in elderlies as a part of advanced pharmaceutical care in Slovak community pharmacies - The pilot study KOGNIMET-SK. EUROPEAN PHARMACEUTICAL JOURNAL 2022. [DOI: 10.2478/afpuc-2022-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The aim of this study is to evaluate the implementation of a simple, easy-to-use cognitive screening test in the pharmaceutical care of elderly patients (aged 60 years and over) in community pharmacies and to test whether cognitive decline is associated with metabolic syndrome (MetS).
Current research has reported the increasing prevalence of MetS with age and indicated a link between cardiovascular risk factors and impairment of cognitive functions. We hypothesized that the short cognitive test realised in pharmaceutical care in community pharmacies could help identify risk groups of patients with potential cognitive decline. Because of the increasing pressure on primary care, collaboration between community pharmacists and general practitioners is essential, especially in preventive programmes and regarding chronically ill patients.
The study included 222 elderly patients aged 60 years and over reached between February 2018 and February 2019 in 16 community pharmacies in Slovakia. Criteria for the classification of MetS were used, following the International Diabetes Federation Worldwide Definition of MetS (2005) for European populations. Cognitive performance was evaluated using the Slovak version of the Montreal Cognitive Assessment. The scale range of the MoCA test is 0–30 points, and the cut-off for cognitive impairment is ≤ 24 points.
Our outcomes show that the presence of metabolic syndrome only slightly contributes to the impairment of cognitive functions of patients receiving routine pharmaceutical care in community pharmacies. Cognitive assessment might be an important tool for identifying risk groups of patients that would benefit from a specific approach within the framework of pharmaceutical care.
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Combined Intranasal Insulin/Saxagliptin/Metformin Therapies Ameliorate the Effect of Combined Oral Contraceptive- (COC-) Induced Metabolic Syndrome (MetS) with a Major Target on Glucose Metabolism in Adult Female Wistar Rats. Int J Reprod Med 2021; 2021:9693171. [PMID: 34938803 PMCID: PMC8687792 DOI: 10.1155/2021/9693171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/12/2021] [Accepted: 11/12/2021] [Indexed: 11/17/2022] Open
Abstract
Objective To evaluate the effect of the chronic use of combined oral contraceptives (COCs: ethinyl estradiol and levonorgestrel) on the indices of metabolic syndrome in adult female Wistar rats and possible therapeutic management. Materials and Methods 64 female Wistar rats received either distilled water, norethindrone (NOR), COC, intranasal insulin (INI), metformin (MET), saxagliptin (SAX), INI+MET, and INI+SAX. After 8 weeks of exposure to COC, the animals were sorted into the therapeutic groups. Several parameters were assayed for, such as body weight changes, fasting blood glucose (FBG) level, insulin levels, inflammatory cytokines, and glycated hemoglobin (Hb1Ac). Results The levels of FBG, insulin, and Hb1Ac were increased consequent upon COC treatment. Treatment with INI+SAX and INI+MET reduced significantly the levels of FBG and Hb1Ac; in addition, the level of insulin was significantly increased in the INI+MET groups (p ≤ 0.05). Serum lipid profile analysis showed a statistical reduction in high-density lipoprotein (HDL) level; this reduction was also significantly reversed in the INI+SAX group. Reduced catalase activity observed in the COC group was reversed in the INI+MET group (p ≤ 0.05). A nonsignificant increase in the level of TNF-α as a result of COC treatment was reversed by INI and INI+MET treatment. Liver GLUT4 and G-6-phosphate levels were significantly increased by COC treatment, and this effect was reversed by INI+SAX in both assays, respectively (p ≤ 0.01). Conclusions The use of MET and SAX in combination with INI has been shown to reverse some indices of MetS. This study proposes a clinical phase to backup and ascertain these preclinical findings.
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Abstract
Aim: To analyze scientific literature on the development and implementation of the Chronic Care Model (CCM) in treating chronic diseases in the Italy context. Besides, to evaluate the effects of the activities carried out by the operators participating in the CCM on clinical care. Background: Italy is the second country globally for longevity, with 21.4% of citizens over 65 and 6.4% over 80. The CCM fits into this context, a care model aimed primarily at patients suffering from chronic diseases, especially in emergencies, as the recent COVID-19 pandemic. Methods: PubMed, Embase, Scopus, Cinahl, and Cochrane Library scientific databases were consulted, and the records selected as relevant by title and abstract by nine independent scholars, and disagreements were resolved through discussion. Finally, the studies included in this review were selected based on the eligibility criteria. Results: Twenty potentially relevant studies were selected, and after applying the eligibility criteria and screening by the Critical Appraisal Skills Program tool, eight included in this review. The studies showed the effectiveness of CCM for managing patients with heart failure in primary care settings and significant improvements in clinical outcomes, the reduction of inappropriate emergency room access for chronic patients, and the improvement of patients’ overall health with diabetes. The CCM organizational model is effective in improving the management of metabolic control and the main cardiovascular risk factors. Furthermore, this modality also allows doctors to dedicate more space to patients in the disease’s acute phase. Conclusion: The CCM, with its fundamental pillars of empowering self-management of care, could represent a valid alternative to health management. The managers of health services, especially territorial ones, could consider the CCM for the improvement of the treatments offered.
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Wiȩckowska-Gacek A, Mietelska-Porowska A, Chutorański D, Wydrych M, Długosz J, Wojda U. Western Diet Induces Impairment of Liver-Brain Axis Accelerating Neuroinflammation and Amyloid Pathology in Alzheimer's Disease. Front Aging Neurosci 2021; 13:654509. [PMID: 33867971 PMCID: PMC8046915 DOI: 10.3389/fnagi.2021.654509] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 03/05/2021] [Indexed: 12/15/2022] Open
Abstract
Alzheimer's disease (AD) is an aging-dependent, irreversible neurodegenerative disorder and the most common cause of dementia. The prevailing AD hypothesis points to the central role of altered cleavage of amyloid precursor protein (APP) and formation of toxic amyloid-β (Aβ) deposits in the brain. The lack of efficient AD treatments stems from incomplete knowledge on AD causes and environmental risk factors. The role of lifestyle factors, including diet, in neurological diseases is now beginning to attract considerable attention. One of them is western diet (WD), which can lead to many serious diseases that develop with age. The aim of the study was to investigate whether WD-derived systemic disturbances may accelerate the brain neuroinflammation and amyloidogenesis at the early stages of AD development. To verify this hypothesis, transgenic mice expressing human APP with AD-causing mutations (APPswe) were fed with WD from the 3rd month of age. These mice were compared to APPswe mice, in which short-term high-grade inflammation was induced by injection of lipopolysaccharide (LPS) and to untreated APPswe mice. All experimental subgroups of animals were subsequently analyzed at 4-, 8-, and 12-months of age. APPswe mice at 4- and 8-months-old represent earlier pre-plaque stages of AD, while 12-month-old animals represent later stages of AD, with visible amyloid pathology. Already short time of WD feeding induced in 4-month-old animals such brain neuroinflammation events as enhanced astrogliosis, to a level comparable to that induced by the administration of pro-inflammatory LPS, and microglia activation in 8-month-old mice. Also, WD feeding accelerated increased Aβ production, observed already in 8-month-old animals. These brain changes corresponded to diet-induced metabolic disorders, including increased cholesterol level in 4-months of age, and advanced hypercholesterolemia and fatty liver disease in 8-month-old mice. These results indicate that the westernized pattern of nourishment is an important modifiable risk factor of AD development, and that a healthy, balanced, diet may be one of the most efficient AD prevention methods.
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Affiliation(s)
- Angelika Wiȩckowska-Gacek
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Mietelska-Porowska
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Dominik Chutorański
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Małgorzata Wydrych
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Jan Długosz
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Urszula Wojda
- Laboratory of Preclinical Testing of Higher Standard, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
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Chen L, Liu R, He X, Pei S, Li D. Effects of brown seaweed polyphenols, a class of phlorotannins, on metabolic disorders via regulation of fat function. Food Funct 2021; 12:2378-2388. [PMID: 33645609 DOI: 10.1039/d0fo02886j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
It is well known that fat dysfunction is the main driver of development of metabolic disorders. Changes in diet and lifestyle are particularly important to reverse the current global rise in obesity-related metabolic disorders. Seaweed has been consumed for thousands of years, and it is rich in bioactive compounds, especially unique polyphenols. The aim of the present review is to summarize the effects of different seaweed polyphenols on fat function in metabolic disorders and the related mechanisms. Seaweed polyphenols activate white adipose tissue to "brown" or "beige" adipose tissue to enhance energy consumption. In addition, the amelioration of fat factor imbalance and inflammatory response is also considered as an important reason for the regulation of lipid function with seaweed polyphenols. The present review provides an important basis for using seaweed polyphenols as potential dietary supplements to prevent metabolic disorders.
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Affiliation(s)
- Lei Chen
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
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Maiuolo J, Gliozzi M, Musolino V, Carresi C, Scarano F, Nucera S, Scicchitano M, Bosco F, Ruga S, Zito MC, Macri R, Bulotta R, Muscoli C, Mollace V. From Metabolic Syndrome to Neurological Diseases: Role of Autophagy. Front Cell Dev Biol 2021; 9:651021. [PMID: 33816502 PMCID: PMC8017166 DOI: 10.3389/fcell.2021.651021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/26/2021] [Indexed: 12/17/2022] Open
Abstract
Metabolic syndrome is not a single pathology, but a constellation of cardiovascular disease risk factors including: central and abdominal obesity, systemic hypertension, insulin resistance (or type 2 diabetes mellitus), and atherogenic dyslipidemia. The global incidence of Metabolic syndrome is estimated to be about one quarter of the world population; for this reason, it would be desirable to better understand the underlying mechanisms involved in order to develop treatments that can reduce or eliminate the damage caused. The effects of Metabolic syndrome are multiple and wide ranging; some of which have an impact on the central nervous system and cause neurological and neurodegenerative diseases. Autophagy is a catabolic intracellular process, essential for the recycling of cytoplasmic materials and for the degradation of damaged cellular organelle. Therefore, autophagy is primarily a cytoprotective mechanism; even if excessive cellular degradation can be detrimental. To date, it is known that systemic autophagic insufficiency is able to cause metabolic balance deterioration and facilitate the onset of metabolic syndrome. This review aims to highlight the current state of knowledge regarding the connection between metabolic syndrome and the onset of several neurological diseases related to it. Furthermore, since autophagy has been found to be of particular importance in metabolic disorders, the probable involvement of this degradative process is assumed to be responsible for the attenuation of neurological disorders resulting from metabolic syndrome.
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Affiliation(s)
- Jessica Maiuolo
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Micaela Gliozzi
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Vincenzo Musolino
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Cristina Carresi
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Federica Scarano
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Saverio Nucera
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Miriam Scicchitano
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Francesca Bosco
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Stefano Ruga
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Maria Caterina Zito
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Roberta Macri
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Rosamaria Bulotta
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Carolina Muscoli
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy.,IRCCS San Raffaele, Rome, Italy
| | - Vincenzo Mollace
- IRC-FSH Department of Health Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy.,IRCCS San Raffaele, Rome, Italy
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Catestatin peptide of chromogranin A as a potential new target for several risk factors management in the course of metabolic syndrome. Biomed Pharmacother 2020; 134:111113. [PMID: 33341043 DOI: 10.1016/j.biopha.2020.111113] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/29/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022] Open
Abstract
Obesity, lipodystrophy, diabetes, and hypertension collectively constitute the main features of Metabolic Syndrome (MetS), together with insulin resistance (IR), which is considered as a defining element. MetS generally leads to the development of cardiovascular disease (CVD), which is a determinant cause of mortality and morbidity in humans and animals. Therefore, it is essential to implement and put in place adequate management strategies for the treatment of this disease. Catestatin is a bioactive peptide with 21 amino acids, which is derived through cleaving of the prohormone chromogranin A (CHGA/CgA) that is co-released with catecholamines from secretory vesicles and, which is responsible for hepatic/plasma lipids and insulin levels regulation, improves insulin sensitivity, reduces hypertension and attenuates obesity in murine models. In humans, there were few published studies, which showed that low levels of catestatin are significant risk factors for hypertension in adult patients. These accumulating evidence documents clearly that catestatin peptide (CST) is linked to inflammatory and metabolic syndrome diseases and can be a novel regulator of insulin and lipid levels, blood pressure, and cardiac function. The goal of this review is to provide an overview of the CST effects in metabolic syndrome given its role in metabolic regulation and thus, provide new insights into the use of CST as a diagnostic marker and therapeutic target.
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Yahia H, Hassan A, El-Ansary MR, Al-Shorbagy MY, El-Yamany MF. IL-6/STAT3 and adipokine modulation using tocilizumab in rats with fructose-induced metabolic syndrome. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2020; 393:2279-2292. [PMID: 32651660 DOI: 10.1007/s00210-020-01940-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 07/03/2020] [Indexed: 12/17/2022]
Abstract
Metabolic syndrome (MetS) is a low-grade inflammation state that results from an interplay between genetic and environmental factors. The incidence of MetS among individuals with insulin resistance, dyslipidemia, elevated blood pressure, and obesity, which constitute the syndrome, is 40% in the Middle East. The absence of an approved therapeutic agent for MetS is one reason to investigate tocilizumab (TCZ), which might be effective in the treatment of MetS. Results have implicated interleukin 6 (IL-6) in the development of MetS, identifying inflammation as a critical factor in its etiology and offering hope for new therapeutic approaches development. Here, we evaluate whether tocilizumab can be used for metabolic syndrome treatment. We assigned rats to three groups, 8 rats each: a negative-control group, provided with standard rodent chow and water; a fructose-fed group, provided with standard rodent chow and 10% fructose in drinking water for 22 weeks; and a treatment group, fed as per the metabolic syndrome group but treated with tocilizumab (5 mg/kg/week, intraperitoneal) for the final 5 weeks. Treatment with TCZ successfully ameliorated the damaging effects of fructose by stabilizing body weight gain and through the normalization of serum biochemical parameters and histopathological examination. Significant differences in adipokine levels were perceived, resulting in a significant decline in serum leptin and interleukin 6 (IL-6) levels concurrent with adiponectin normalization. Tocilizumab might be an effective agent for the treatment of metabolic syndrome. However, further investigations on human subjects are needed before the clinical application of tocilizumab for this indication.
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Affiliation(s)
- Haneen Yahia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Modern University for Technology and Information, Al-Mokattam, Cairo, Egypt.
| | - Azza Hassan
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Mona R El-Ansary
- Department of Biochemistry, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Muhammad Y Al-Shorbagy
- School of Pharmacy, Newgiza University, Giza, Egypt
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohamed F El-Yamany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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Eiser AR, Fulop T. Extra-cranial factors in the development of Alzheimer's disease. Brain Res 2020; 1748:147076. [PMID: 32853641 DOI: 10.1016/j.brainres.2020.147076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/29/2020] [Accepted: 08/19/2020] [Indexed: 12/30/2022]
Abstract
The development of Alzheimer's Disease (AD) likely involves dysfunction in more than one extra-cranial organ system. AD appears to depend on several functional organ impairments that develops frequently during aging: lack of normal hepatic synthesis, defective detoxification of ammonia, gut microbiome dysbiosis, the development of insulin resistance, diminished adrenal production of dehydroepiandrosterone, nutrient depletion, impaired immune processes with persistent chronic neuro-inflammation, and persistent infectious processes are important components of this system-wide disorder. By reviewing these abnormalities in different organ systems, this review intends to suggest that clinical research into the prevention of dementia needs to take this interplay of organ system dysfunction into account. The design of therapeutic interventions needs to address dysfunction in more than one system at a time. We have singled out one aberrant signaling pathway, NF-kB, that seems common to several of the dysfunctional organ systems and suggest some potential interventions that may be effective when combined with others. Clinical research may need to shift from single factor interventions to studies that include multiple simultaneous interventions that restore health in multiple impaired organ systems in the aging human in order to avert future epidemics of AD.
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Affiliation(s)
- Arnold R Eiser
- Adjunct Senior Fellow, Leonard Davis Institute, University of Pennsylvania, 3641 Locust Walk, Philadelphia, PA 19104, United States.
| | - Tamas Fulop
- Professor of Medicine and Geriatrics, Research Center on Aging, University of Sherbrooke, Quebec, Canada
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Hlushchenko TA, Batig VM, Borysenko AV, Tokar OM, Batih IV, Vynogradova OM, Boychuk-Tovsta OG. Prevalence and Intensity of Periodontal Disease in Individuals with Metabolic Syndrome. J Med Life 2020; 13:289-292. [PMID: 33072198 PMCID: PMC7550136 DOI: 10.25122/jml-2020-0073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Metabolic syndrome is one of the actual problems of modern medicine because of its high prevalence in the general population and its essential role in the development and progression of cardiovascular diseases. In the last decade, studying the relationship between metabolic syndrome and periodontal diseases has attracted many scientists’ attention. Based on this, the study of the clinical features of periodontal diseases in the early stages of metabolic syndrome is relevant and necessary for timely and successful pathogenetic therapy. The purpose of our study was to investigate and analyze the prevalence and intensity of periodontal disease in people with metabolic syndrome. To solve this goal, we surveyed 190 people with metabolic syndrome who were registered at the endocrinological clinic in Chernivtsi. They formed the main observation group. The comparison observation group included 90 people without metabolic disorders. The age of the patients ranged from 25 to 55 years. Periodontal disease was detected in 155 of 190 patients with metabolic syndrome (81.58 ± 2.82%). In 90 patients without endocrinological pathology, the prevalence of periodontal disease was 1.2 times lower (65.56 ± 5.04%; p <0.01). Generalized periodontitis prevailed in the structure of periodontal diseases in patients with metabolic syndrome: 26.45±3.56% cases were in the second stage of generalized periodontitis (GP), and 21.94±3.33% in the third stage of GP, р<0.01. Therefore, the metabolic syndrome, as a state with a high risk of diabetes development, creates conditions for the formation and rapid progression of inflammatory-destructive periodontal lesions.
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Affiliation(s)
| | | | | | - Olha Mykhaylivna Tokar
- Department of Pediatric Dentistry, Bukovinian State Medical University, Chernivtsi, Ukraine
| | - Iryna Viktorivna Batih
- Department of Therapeutic Stomatology, Bukovinian State Medical University, Chernivtsi, Ukraine
| | - Olena Mykolayivna Vynogradova
- Department of Therapeutic Dentistry, Faculty of Postgraduate Education, Danylo Halytsky Lviv National Medical University,Lviv, Ukraine
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Thuita AW, Kiage BN, Onyango AN, Makokha AO. Effect of a nutrition education programme on the metabolic syndrome in type 2 diabetes mellitus patients at a level 5 Hospital in Kenya: "a randomized controlled trial". BMC Nutr 2020; 6:30. [PMID: 32774875 PMCID: PMC7401230 DOI: 10.1186/s40795-020-00355-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 06/02/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2D), is a life-threatening condition of global public health concern. It worsens in the presence of the metabolic syndrome (MetS), a complex disorder characterized by co-occurrence of at least three of such factors as hypertension, obesity, dyslipidemia and insulin resistance. However, lifestyle interventions reduce the risk of both MetS and T2D, and nutrition education can empower individuals on the appropriate, lifestyle changes. The aim of the current study was to evaluate the effect of a nutrition education programme, with and without inclusion of peer to peer support, on MetS in T2D patients. METHODS This was a randomized controlled trial with two intervention groups and one control. One of the intervention groups involved a nutrition education programme with peer-to-peer support (NEP); the other involved only the education program, while the control received standard care. Each group had 51 participants. The nutrition education programme was conducted for 2 h per week for 8 weeks. In addition, the NEP had weekly peer-to-peer interactions for 8 weeks. All groups had follow-up sessions for 6 months. Data on MetS risk factors as well as food intake patterns and physical activity levels were taken at baseline and at different time points during the study. Analysis of Co-variance and regression were used in the analysis. RESULTS The MetS prevalence improved in the NEP (90 to 52%) and NE (86 to 69%), while it worsened in C (88 to 91%). There was improvement in the mean values of the anthropometric parameters in the NEP and NE which worsened in the control group. There was a general improvement in mean values of blood lipids, fasting blood glucose and HbA1c in all the groups, with NEP showing the greatest improvements, followed by NE, except for triglycerides and HDL where the control group had better improvement than the NE. Changes in the anthropometric and metabolic indicators mirrored the changes in food intake patterns and physical activity, where the greatest improvements occurred in the NEP. CONCLUSIONS Nutrition education with inclusion of peer to peer support was of clinical benefit in improving metabolic outcomes and reducing MetS in T2DM patients. TRIAL REGISTRATION The study has been registered retrospectively by Pan African Clinical Trial Registry; Registration No: PACTR201910518676391.
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Affiliation(s)
- Ann Watetu. Thuita
- School of Food and Nutrition Sciences, Department of Human Nutrition Sciences, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
| | - Beatrice Nyanchama Kiage
- School of Food and Nutrition Sciences, Department of Human Nutrition Sciences, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
| | - Arnold N. Onyango
- School of Food and Nutrition Sciences, Department of Human Nutrition Sciences, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
| | - Anselimo O. Makokha
- School of Food and Nutrition Sciences, Department of Human Nutrition Sciences, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
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Multimorbidity among Two Million Adults in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103395. [PMID: 32414117 PMCID: PMC7277827 DOI: 10.3390/ijerph17103395] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/04/2020] [Accepted: 05/11/2020] [Indexed: 12/19/2022]
Abstract
To explore the multimorbidity prevalence and patterns among middle-aged and older adults from China. Data on thirteen chronic diseases were collected from 2,097,150 participants aged over 45 years between January 1st 2011 and December 31st 2015 from Beijing Medical Claim Data for Employees. Association rule mining and hierarchical cluster analysis were applied to assess multimorbidity patterns. Multimorbidity prevalence was 51.6% and 81.3% in the middle-aged and older groups, respectively. The most prevalent disease pair was that of osteoarthritis and rheumatoid arthritis (OARA) with hypertension (HT) (middle-aged: 22.5%; older: 41.8%). Ischaemic heart disease (IHD), HT, and OARA constituted the most common triad combination (middle-aged: 11.0%; older: 31.2%). Among the middle-aged group, the strongest associations were found in a combination of cerebrovascular disease (CBD), OARA, and HT with IHD in males (lift = 3.49), and CBD, OARA, and COPD with IHD in females (lift = 3.24). Among older patients, glaucoma and cataracts in females (lift = 2.95), and IHD, OARA, and glaucoma combined with cataracts in males (lift = 2.45) were observed. Visual impairment clusters, a mixed cluster of OARA, IHD, COPD, and cardiometabolic clusters were detected. Multimorbidity is prevalent among middle-aged and older Chinese individuals. The observations of multimorbidity patterns have implications for improving preventive care and developing appropriate guidelines for morbidity treatment.
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Tomassoni D, Martinelli I, Moruzzi M, Micioni Di Bonaventura MV, Cifani C, Amenta F, Tayebati SK. Obesity and Age-Related Changes in the Brain of the Zucker Lepr fa/fa Rats. Nutrients 2020; 12:E1356. [PMID: 32397542 PMCID: PMC7284640 DOI: 10.3390/nu12051356] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/02/2020] [Accepted: 05/06/2020] [Indexed: 02/08/2023] Open
Abstract
Metabolic syndrome (MetS) is an association between obesity, dyslipidemia, hyperglycemia, hypertension, and insulin resistance. A relationship between MetS and vascular dementia was hypothesized. The purpose of this work is to investigate brain microanatomy alterations in obese Zucker rats (OZRs), as a model of MetS, compared to their counterparts lean Zucker rats (LZRs). 12-, 16-, and 20-weeks-old male OZRs and LZRs were studied. General physiological parameters and blood values were measured. Immunochemical and immunohistochemical techniques were applied to analyze the brain alterations. The morphology of nerve cells and axons, astrocytes and microglia were investigated. The blood-brain barrier (BBB) changes occurring in OZRs were assessed as well using aquaporin-4 (AQP4) and glucose transporter protein-1 (GLUT1) as markers. Body weight gain, hypertension, hyperglycemia, and hyperlipidemia were found in OZRs compared to LZRs. In the frontal cortex and hippocampus, a decrease of neurons was noticeable in the older obese rats in comparison to their age-matched lean counterparts. In OZRs, a reduction of neurofilament immunoreaction and gliosis was observed. The BBB of older OZRs revealed an increased expression of AQP4 likely related to the development of edema. A down-regulation of GLUT1 was found in OZRs of 12 weeks of age, whereas it increased in older OZRs. The behavioral analysis revealed cognitive alterations in 20-week-old OZRs. Based on these results, the OZRs may be useful for understanding the mechanisms through which obesity and related metabolic alterations induce neurodegeneration.
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Affiliation(s)
- Daniele Tomassoni
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032 Camerino, Italy;
| | - Ilenia Martinelli
- School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 9, 62032 Camerino, Italy; (I.M.); (M.V.M.D.B.); (F.A.)
| | - Michele Moruzzi
- Department of Medicine, University of Leipzig, Liebigstraße 21, 04103 Leipzig, Germany;
| | | | - Carlo Cifani
- School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 9, 62032 Camerino, Italy; (I.M.); (M.V.M.D.B.); (F.A.)
| | - Francesco Amenta
- School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 9, 62032 Camerino, Italy; (I.M.); (M.V.M.D.B.); (F.A.)
| | - Seyed Khosrow Tayebati
- School of Pharmacy, University of Camerino, Via Madonna delle Carceri, 9, 62032 Camerino, Italy; (I.M.); (M.V.M.D.B.); (F.A.)
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Wierzejska E, Giernaś B, Lipiak A, Karasiewicz M, Cofta M, Staszewski R. A global perspective on the costs of hypertension: a systematic review. Arch Med Sci 2020; 16:1078-1091. [PMID: 32863997 PMCID: PMC7444692 DOI: 10.5114/aoms.2020.92689] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/09/2019] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Hypertension, particularly untreated, leads to serious complications and contributes to high costs incurred by the whole society. The aim of the review was to carry out a social and economic comparison of various categories of hypertension costs from different countries. MATERIAL AND METHODS The study was a systematic review. PubMed, Cochrane Library and Google Scholar databases were searched. Hypertension costs were analyzed in 8 cost categories. An attempt was made to determine whether selected economic and social factors (such as HDI or GDP) influenced hypertension costs. RESULTS The review included data from 15 countries: Brazil, Cambodia, Canada, China, Greece, Indonesia, Italy, Jamaica, Kyrgyzstan, Mexico, Poland, Spain, USA, Vietnam and Zimbabwe. The papers included in the review were heterogeneous with respect to cost categories, which made comparisons difficult. The average total costs of hypertension for all the studied countries, calculated per person, amounted to 630.14 Int$, direct costs - 1,497.36 Int$, and indirect costs - 282.34 Int$. The ranking of countries by costs and by selected economic and social indices points at the possible relationship between these indices and hypertension costs. CONCLUSIONS The costs of hypertension calculated per country reached the region of several dozen billion Int$. Other sources usually showed lower costs than those presented in this review. This indicates a growth in costs from year to year and the future increasing burden on society. Globally uniform cost terminology and cost calculation standards need to be developed. That would facilitate making more informed decisions regarding fund allocation in hypertension management schemes.
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Affiliation(s)
- Ewelina Wierzejska
- Department of Preventive Medicine, Laboratory of International Health, Poznan University of Medical Sciences, Poznan, Poland
| | - Bogusz Giernaś
- Department of Preventive Medicine, Laboratory of International Health, Poznan University of Medical Sciences, Poznan, Poland
| | - Agnieszka Lipiak
- Department of Preventive Medicine, Laboratory of International Health, Poznan University of Medical Sciences, Poznan, Poland
| | - Monika Karasiewicz
- Department of Preventive Medicine, Laboratory of International Health, Poznan University of Medical Sciences, Poznan, Poland
| | - Mateusz Cofta
- Department of Preventive Medicine, Laboratory of International Health, Poznan University of Medical Sciences, Poznan, Poland
| | - Rafał Staszewski
- Department of Hypertensiology, Angiology and Internal Medicine, Laboratory of Pharmacoeconomics in Hypertension, Poznan University of Medical Sciences, Poznan, Poland
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Orgah JO, He S, Wang Y, Jiang M, Wang Y, Orgah EA, Duan Y, Zhao B, Zhang B, Han J, Zhu Y. Pharmacological potential of the combination of Salvia miltiorrhiza (Danshen) and Carthamus tinctorius (Honghua) for diabetes mellitus and its cardiovascular complications. Pharmacol Res 2020; 153:104654. [PMID: 31945473 DOI: 10.1016/j.phrs.2020.104654] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 12/15/2019] [Accepted: 01/12/2020] [Indexed: 02/07/2023]
Abstract
Metabolic syndrome, such as diabetes mellitus, obesity, atherosclerosis, and high blood pressure (HBP), are closely linked pathophysiologically. However, current monotherapies for metabolic syndrome fail to target the multifactorial pathology via multiple mechanisms, as well as resolving the dysfunctionality of the cells and organs of the body. We aimed to provide a comprehensive and up-to-date review of the pharmacological advances, therapeutic potential, and phytochemistry of Salvia miltiorrhiza, Carthamus tinctorius, and Danhong injection (DHI). We discussed the molecular mechanisms of the bioactive constituents relating to diabetes mellitus and metabolic disease for further research and drug development. Interestingly, Salvia miltiorrhiza, Carthamus tinctorius, and DHI have anti-inflammatory, anti-glycemic, anti-thrombotic, and anti-cancer properties; and they mainly act by targeting the dysfunctional vasculatures including the inflammatory components of the disease to provide vascular repair as well as resolving oxidative stress. The major bioactive chemical constituents of these plants include polyphenolic acids, diterpene compounds, carthamin, and hydroxysafflor yellow A. Treatment of diabetes mellitus and its associated cardiovascular complication requires a comprehensive approach involving the use of appropriate traditional Chinese medicine formula. Danshen, Honghua, and DHI target the multiple risk factors regulating the physiologic function of the body and restore normalcy, apart from the traditional advice on exercise and diet control as treatment options in a metabolic syndrome patient.
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Affiliation(s)
- John O Orgah
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China
| | - Shuang He
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China
| | - Yule Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China
| | - Miaomiao Jiang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China
| | - Yuefei Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China
| | - Emmanuel A Orgah
- Nigeria Natural Medicine Development Agency, 9 Kofo Abayomi Street, Victoria Island Logos, Nigeria
| | - Yajun Duan
- College of Life Sciences, Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300193, China; College of Biomedical Engineering, Hefei University of Technology, Hefei 230009, China
| | - Buchang Zhao
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China
| | - Boli Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China
| | - Jihong Han
- College of Life Sciences, Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of Ministry of Education, Nankai University, Tianjin 300193, China; College of Biomedical Engineering, Hefei University of Technology, Hefei 230009, China
| | - Yan Zhu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Beihua South Road, JingHai District, Tianjin 301617, China; Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, 220 Dongting Road, TEDA, Tianjin 300457, China.
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Adamowicz K, Mazur A, Mak M, Samochowiec J, Kucharska-Mazur J. Metabolic Syndrome and Cognitive Functions in Schizophrenia-Implementation of Dietary Intervention. Front Psychiatry 2020; 11:359. [PMID: 32425834 PMCID: PMC7203414 DOI: 10.3389/fpsyt.2020.00359] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 04/08/2020] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION The co-existence of schizophrenia and metabolic syndrome is a widely described phenomenon that contributes to the worse functioning of patients in everyday life. A relatively new area of research is the relationship between metabolic syndrome (MS) and cognitive function in patients with schizophrenia. The aim of the study was to verify the relationship between the presence of metabolic syndrome and cognitive function of patients with schizophrenia and to assess the possibility of changing cognitive function by introducing appropriate dietary intervention. MATERIALS AND METHODS The study involved 87 individuals diagnosed with schizophrenia according to ICD-10 criteria, aged 19 to 67 years (M = 41.67; SD = 11.87). Patients were in the remission phase of schizophrenia, all using antipsychotics for pharmacological treatment. From a group of 83 patients with schizophrenia and diagnosed metabolic syndrome (according to IDF criteria) 30 patients were randomly assigned to an experimental group-with dietary intervention, 29 patients-to group without dietary intervention, 24 patients with schizophrenia without metabolic syndrome was a comparison group. All groups were evaluated for cognitive function using Stroop Test, Trail Making Test (TMT), Verbal Fluency Test, Digit Span Backwards Test. In the experimental group a dietary intervention was applied, which was to provide the examined person with a 7-day dietary plan with reduced calorie content, in compliance with the Mediterranean diet. RESULTS After the dietary intervention there was a significant improvement in the number of errors made in the third Stroop Test (p <0.001), the time taken to complete the Point Linking Test was shortened (Test B; p = 0.005), there was an improvement in Verbal Fluency Test in "animals" category (p = 0.006) "sharp objects" category (p = 0.009), the number of repeated digits has increased in Digit Span Test in "forward" category (p = 0.001) and overall completion of the test (p = 0.021). In the group of patients with MS without dietary intervention, the results of cognitive tests remained mostly unchanged. CONCLUSIONS Change of eating habits may be a significant element of a holistic approach to the problems of treatment of schizophrenia.
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Affiliation(s)
- Katarzyna Adamowicz
- Department and Clinic of Psychiatry, Pomeranian Medical University, Szczecin, Poland
| | - Aleksandra Mazur
- Department of Social Sciences, Institute of Psychology, University of Gdańsk, Gdańsk, Poland
| | - Monika Mak
- Department and Clinic of Psychiatry, Pomeranian Medical University, Szczecin, Poland
| | - Jerzy Samochowiec
- Department and Clinic of Psychiatry, Pomeranian Medical University, Szczecin, Poland
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Smith PJ. Pathways of Prevention: A Scoping Review of Dietary and Exercise Interventions for Neurocognition. Brain Plast 2019; 5:3-38. [PMID: 31970058 PMCID: PMC6971820 DOI: 10.3233/bpl-190083] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Alzheimer's disease and related dementias (ADRD) represent an increasingly urgent public health concern, with an increasing number of baby boomers now at risk. Due to a lack of efficacious therapies among symptomatic older adults, an increasing emphasis has been placed on preventive measures that can curb or even prevent ADRD development among middle-aged adults. Lifestyle modification using aerobic exercise and dietary modification represents one of the primary treatment modalities used to mitigate ADRD risk, with an increasing number of trials demonstrating that exercise and dietary change, individually and together, improve neurocognitive performance among middle-aged and older adults. Despite several optimistic findings, examination of treatment changes across lifestyle interventions reveals a variable pattern of improvements, with large individual differences across trials. The present review attempts to synthesize available literature linking lifestyle modification to neurocognitive changes, outline putative mechanisms of treatment improvement, and discuss discrepant trial findings. In addition, previous mechanistic assumptions linking lifestyle to neurocognition are discussed, with a focus on potential solutions to improve our understanding of individual neurocognitive differences in response to lifestyle modification. Specific recommendations include integration of contemporary causal inference approaches for analyzing parallel mechanistic pathways and treatment-exposure interactions. Methodological recommendations include trial multiphase optimization strategy (MOST) design approaches that leverage individual differences for improved treatment outcomes.
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Affiliation(s)
- Patrick J. Smith
- Department of Psychiatry and Behavioral Sciences (Primary), Duke University Medical Center, NC, USA
- Department of Medicine (Secondary), Duke University Medical Center, NC, USA
- Department of Population Health Sciences (Secondary), Duke University, NC, USA
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Šoštarič A, Jenko B, Kozjek NR, Ovijač D, Šuput D, Milisav I, Dolžan V. Detection of metabolic syndrome burden in healthy young adults may enable timely introduction of disease prevention. Arch Med Sci 2019; 15:1184-1194. [PMID: 31572463 PMCID: PMC6764305 DOI: 10.5114/aoms.2019.87462] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 03/03/2018] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Metabolic syndrome and associated diseases are a global health problem. Detection of early metabolic modifications that may lead to metabolic syndrome would enable timely introduction of preventive lifestyle modifications. MATERIAL AND METHODS In total 103 young, healthy adults were assessed for indicators of metabolic alterations. Anthropometric, lifestyle, genetic and biochemical parameters were assessed. Individuals who fulfilled at least one criterion for diagnosis of metabolic syndrome were assigned to the group with the higher metabolic syndrome burden (B-MeS). RESULTS The 34 young healthy individuals who were assigned to the B-MeS group had lower fat-free mass, higher body mass index, waist-to-hip ratio, fat mass, and blood pressure, more visceral fat, they were less physically active, had higher C-reactive protein values and higher catalase activity. Their phenotype was more similar to that of patients diagnosed with metabolic syndrome than the rest of the population. CONCLUSIONS Simple anthropometric measurements, lifestyle assessment and basic biochemical measurements can be used to identify young healthy individuals with increased risk for metabolic syndrome. These assessments can be performed at periodic check-ups of the healthy population so that timely diagnosis of B-MeS can be made. As lifestyle factors have a big influence on development or improvement of the MeS, the timely diagnosis for B-MeS would enable an early opportunity for intervention for lifestyle modification in the still healthy population, saving costs and reducing disability adjusted life years.
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Affiliation(s)
- Anja Šoštarič
- Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Barbara Jenko
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Nada Rotovnik Kozjek
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Institute of Oncology, Ljubljana, Slovenia
| | - Darja Ovijač
- Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Dušan Šuput
- Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Irina Milisav
- Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
- Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Vita Dolžan
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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24
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Grover S, R P, Sahoo S, Gopal S, Nehra R, Ganesh A, Raghavan V, Sankaranarayan A. Relationship of metabolic syndrome and neurocognitive deficits in patients with schizophrenia. Psychiatry Res 2019; 278:56-64. [PMID: 31146142 DOI: 10.1016/j.psychres.2019.05.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 01/23/2023]
Abstract
This study aimed to evaluate the association of the metabolic syndrome (MS) and its components with neurocognition among patients with schizophrenia. 121 patients with schizophrenia from an outpatient service of two psychiatric centers were assessed on a neurocognitive battery and by metabolic measures. More than half (56.2%) of the patients fulfilled the consensus criteria for MS. After controlling/adjusting for various covariates (age, education in years, duration of illness, age of onset, Positive and Negative Symptom scale score and presence of smoking status), it was found that compared to patients without MS, those with MS had significantly poorer performance "in the cognitive domains" of cognitive processing and selective attention (Stroop effect percentile; p value 0.002; effect size-0.45) and auditory and verbal memory (AVLT; p value <0.001; effect size 0.68). Patients with a higher number of abnormal parameters of MS had poorer functioning in the domains of cognitive processing and selective attention, auditory and verbal memory, and executive tasks. To conclude, this two center study suggests that MS has a negative impact on neurocognition in patients with schizophrenia. There is a need to identify and monitor metabolic abnormalities among patients with schizophrenia to minimize the negative effect of metabolic parameters on neurocognition.
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Affiliation(s)
- Sandeep Grover
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Padmavati R
- Schizophrenia Research Foundation (SCARF), Chennai, India
| | - Swapnajeet Sahoo
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | | | - Ritu Nehra
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Arthi Ganesh
- Schizophrenia Research Foundation (SCARF), Chennai, India
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Dietary Approaches to Stop Hypertension (DASH): potential mechanisms of action against risk factors of the metabolic syndrome. Nutr Res Rev 2019; 33:1-18. [PMID: 31358075 DOI: 10.1017/s0954422419000155] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The metabolic syndrome is a cluster of disorders dominated by abdominal obesity, hypertriacylglycerolaemia, low HDL-cholesterol, high blood pressure and high fasting glucose. Diet modification is a safe and effective way to treat the metabolic syndrome. Dietary Approaches to Stop Hypertension (DASH) is a dietary pattern rich in fruits, vegetables and low-fat dairy products, and low in meats and sweets. DASH provides good amounts of fibre, K, Ca and Mg, and limited quantities of total fat, saturated fat, cholesterol and Na. Although DASH was initially designed for the prevention or control of hypertension, using a DASH diet has other metabolic benefits. In the present review, the effect of each dietary component of DASH on the risk factors of the metabolic syndrome is discussed. Due to limited fat and high fibre and Ca content, individuals on the DASH diet are less prone to overweight and obesity and possess lower concentrations of total and LDL-cholesterol although changes in TAG and HDL-cholesterol have been less significant and available evidence in this regard is still inconclusive. Moreover, high amounts of fruit and vegetables in DASH provide great quantities of K, Mg and fibre, all of which have been shown to reduce blood pressure. K, Mg, fibre and antioxidants have also been effective in correcting glucose and insulin abnormalities. Evidence is provided from cross-sectional investigations, cohort studies and randomised controlled trials, and, where available, from published meta-analyses. Mechanisms are described according to human studies and, in the case of a lack of evidence, from animal and cell culture investigations.
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26
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Liu Y, Zhang Y, Hu M, Li YH, Cao XH. Carnosic acid alleviates brain injury through NF‑κB‑regulated inflammation and Caspase‑3‑associated apoptosis in high fat‑induced mouse models. Mol Med Rep 2019; 20:495-504. [PMID: 31180544 PMCID: PMC6579991 DOI: 10.3892/mmr.2019.10299] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 04/08/2019] [Indexed: 12/31/2022] Open
Abstract
High fat diet (HFD) is a risk factor for various diseases in humans and animals. Metabolic disease-induced brain injury is becoming an increasingly popular research topic. Carnosic acid (CA) is a phenolic diterpene synthesized by plants belonging to the Lamiaceae family, which exhibits multiple biological activities. In the present study, a mouse model of HFD-induced metabolic syndrome was generated. The body weight, liver weight, daily food intake, daily caloric intake, serum TG, serum TC, serum insulin and serum glucose of animals treated with CA were recorded. Additionally, the gene and protein expression levels of inflammatory cytokines, NF-κB signaling componnts, and caspase-3 were evaluated in the various CA treatment groups via immunohistochemical analysis, western blotting, reverse transcription-quantitative PCR. CA treatment significantly decreased HFD-induced metabolic syndrome by decreasing the serum levels of triglycerides, total cholesterol, insulin and glucose. Furthermore, CA served a protective role against brain injury by inhibiting the inflammatory response. CA significantly decreased the protein expression levels of various pro-inflammatory cytokines in serum and brain tissues, including interleukin (IL)-1β, IL-6 and tumor necrosis factor-α, regulated by the NF-κB signaling pathway. In addition, CA was revealed to promote the expression levels of anti-apoptotic Bcl-2, and to decrease the expression levels of pro-apoptotic Bax and matrix metallopeptidase 9. The present results suggested that CA was able to alleviate brain injury by modulating the inflammatory response and the apoptotic pathway. Administration of CA may represent a novel therapeutic strategy to treat metabolic disease-induced brain injury in the future.
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Affiliation(s)
- Yong Liu
- Department of Anesthesiology, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang 830099, P.R. China
| | - Yan Zhang
- Department of Anesthesiology, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang 830099, P.R. China
| | - Ming Hu
- Department of Anesthesiology, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang 830099, P.R. China
| | - Yu-Hu Li
- Department of Anesthesiology, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang 830099, P.R. China
| | - Xing-Hua Cao
- Department of Anesthesiology, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang 830099, P.R. China
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27
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Di Benedetto S, Gaetjen M, Müller L. The Modulatory Effect of Gender and Cytomegalovirus-Seropositivity on Circulating Inflammatory Factors and Cognitive Performance in Elderly Individuals. Int J Mol Sci 2019; 20:ijms20040990. [PMID: 30823516 PMCID: PMC6412896 DOI: 10.3390/ijms20040990] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 02/05/2019] [Accepted: 02/21/2019] [Indexed: 02/06/2023] Open
Abstract
Aging is characterized by a chronic increase in the systemic levels of inflammatory cytokines even in ostensibly healthy individuals. The drivers of age-related increase in systemic inflammation are unclear but one potential contributor may be a persistent infection with Cytomegalovirus (CMV). In this study, we characterized the inflammatory status of 161 older participants recruited to undergo a six-month training intervention. We investigated the influence of gender and CMV-seropositivity on the main inflammatory and anti-inflammatory circulating biomarkers, such as cytokines, receptor antagonist, soluble receptor, immune cells, and relevant metabolic markers. We found that both gender and CMV-seropositivity modulate circulating peripheral biomarkers, and that CMV-infection modifies associations among the latter. Moreover, we observed an interaction between CMV-serostatus and gender associations with cognitive abilities: gender differences in fluid intelligence (Gf) and working memory (WM) were noted only in CMV-negative individuals. Finally, we found that in the CMV-seronegative participants Gf, episodic memory (EM), and WM correlated negatively with pro-inflammatory tumor necrosis factor (TNF); and EM correlated positively with anti-inflammatory interleukin (IL)-10. In CMV-seropositive individuals EM and Gf correlated negatively with pro-inflammatory IL-6, while EM, Gf, and WM correlated negatively with anti-inflammatory IL-1RA. We conclude that both CMV-serostatus and gender may modulate neuroimmune factors, cognitive performance and the relationship between the two domains and should therefore be considered in comparative and interventional studies with elderly people.
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Affiliation(s)
- Svetlana Di Benedetto
- Center for Lifespan Psychology, Max Planck Institute for Human Development, Lentzeallee 94, 14195 Berlin, Germany.
- Center for Medical Research, University of Tübingen, Waldhörnlestr. 22, 72072 Tübingen, Germany.
| | - Marcel Gaetjen
- Becton Dickinson Biosciences, Tullastr. 8-12, 69126 Heidelberg, Germany.
| | - Ludmila Müller
- Center for Lifespan Psychology, Max Planck Institute for Human Development, Lentzeallee 94, 14195 Berlin, Germany.
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28
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Metzler-Baddeley C, Mole JP, Leonaviciute E, Sims R, Kidd EJ, Ertefai B, Kelso-Mitchell A, Gidney F, Fasano F, Evans J, Jones DK, Baddeley RJ. Sex-specific effects of central adiposity and inflammatory markers on limbic microstructure. Neuroimage 2019; 189:793-803. [PMID: 30735826 PMCID: PMC6435101 DOI: 10.1016/j.neuroimage.2019.02.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 02/01/2019] [Accepted: 02/04/2019] [Indexed: 01/09/2023] Open
Abstract
Midlife obesity is a risk factor of late onset Alzheimer's disease (LOAD) but why this is the case remains unknown. As systemic inflammation is involved in both conditions, obesity-related neuroinflammation may contribute to damage in limbic structures important in LOAD. Here, we investigated the hypothesis that systemic inflammation would mediate central obesity related effects on limbic tissue microstructure in 166 asymptomatic individuals (38–71 years old). We employed MRI indices sensitive to myelin and neuroinflammation [macromolecular proton fraction (MPF) and kf] from quantitative magnetization transfer (qMT) together with indices from neurite orientation dispersion and density imaging (NODDI) to investigate the effects of central adiposity on the fornix, parahippocampal cingulum, uncinate fasciculus (compared with whole brain white matter and corticospinal tract) and the hippocampus. Central obesity was assessed with the Waist Hip Ratio (WHR) and abdominal visceral and subcutaneous fat area fractions (VFF, SFF), and systemic inflammation with blood plasma concentrations of leptin, adiponectin, C-reactive protein and interleukin 8. Men were significantly more centrally obese and had higher VFF than women. Individual differences in WHR and in VFF were negatively correlated with differences in fornix MPF and kf, but not with any differences in neurite microstructure. In women, age mediated the effects of VFF on fornix MPF and kf, whilst in men differences in the leptin and adiponectin ratio fully mediated the effect of WHR on fornix MPF. These results suggest that visceral fat related systemic inflammation may damage myelin-related properties of the fornix, a key limbic structure known to be involved in LOAD. Central adiposity is linked to apparent myelin/inflammatory damage in the fornix. Central adiposity is not linked to differences in apparent neurite microstructure. Men were more centrally obese and had higher visceral fat fractions than women. In women, age mediated the correlation between visceral fat and fornix myelin. In men, adipokines mediated the correlation between WHR and fornix myelin.
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Affiliation(s)
- Claudia Metzler-Baddeley
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK.
| | - Jilu P Mole
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Erika Leonaviciute
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Rebecca Sims
- Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Emma J Kidd
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK
| | - Benyamin Ertefai
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, CF10 3NB, UK
| | - Aurora Kelso-Mitchell
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Florence Gidney
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Fabrizio Fasano
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK; Siemens Healthcare, Head Office, Sir William Siemens Square, Surrey, GU16 8QD, UK
| | - John Evans
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Derek K Jones
- Cardiff University Brain Research Imaging Centre (CUBRIC), School of Psychology, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK; School of Psychology, Faculty of Health Sciences, Australian Catholic University, Melbourne, Victoria 3065, Australia
| | - Roland J Baddeley
- Experimental Psychology, University of Bristol, 12a Priory Road, BS8 1TU, UK
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29
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Maletínská L, Popelová A, Železná B, Bencze M, Kuneš J. The impact of anorexigenic peptides in experimental models of Alzheimer's disease pathology. J Endocrinol 2019; 240:R47-R72. [PMID: 30475219 DOI: 10.1530/joe-18-0532] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 11/20/2018] [Indexed: 12/16/2022]
Abstract
Alzheimer's disease (AD) is the most prevalent neurodegenerative disorder in the elderly population. Numerous epidemiological and experimental studies have demonstrated that patients who suffer from obesity or type 2 diabetes mellitus have a higher risk of cognitive dysfunction and AD. Several recent studies demonstrated that food intake-lowering (anorexigenic) peptides have the potential to improve metabolic disorders and that they may also potentially be useful in the treatment of neurodegenerative diseases. In this review, the neuroprotective effects of anorexigenic peptides of both peripheral and central origins are discussed. Moreover, the role of leptin as a key modulator of energy homeostasis is discussed in relation to its interaction with anorexigenic peptides and their analogs in AD-like pathology. Although there is no perfect experimental model of human AD pathology, animal studies have already proven that anorexigenic peptides exhibit neuroprotective properties. This phenomenon is extremely important for the potential development of new drugs in view of the aging of the human population and of the significantly increasing incidence of AD.
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Affiliation(s)
- Lenka Maletínská
- Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic
| | - Andrea Popelová
- Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic
| | - Blanka Železná
- Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic
| | - Michal Bencze
- Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic
- Institute of Physiology AS CR, Prague, Czech Republic
| | - Jaroslav Kuneš
- Institute of Organic Chemistry and Biochemistry AS CR, Prague, Czech Republic
- Institute of Physiology AS CR, Prague, Czech Republic
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30
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Metzler-Baddeley C, Mole JP, Sims R, Fasano F, Evans J, Jones DK, Aggleton JP, Baddeley RJ. Fornix white matter glia damage causes hippocampal gray matter damage during age-dependent limbic decline. Sci Rep 2019; 9:1060. [PMID: 30705365 PMCID: PMC6355929 DOI: 10.1038/s41598-018-37658-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022] Open
Abstract
Aging leads to gray and white matter decline but their causation remains unclear. We explored two classes of models of age and dementia risk related brain changes. The first class of models emphasises the importance of gray matter: age and risk-related processes cause neurodegeneration and this causes damage in associated white matter tracts. The second class of models reverses the direction of causation: aging and risk factors cause white matter damage and this leads to gray matter damage. We compared these models with linear mediation analysis and quantitative MRI indices (from diffusion, quantitative magnetization transfer and relaxometry imaging) of tissue properties in two limbic structures implicated in age-related memory decline: the hippocampus and the fornix in 166 asymptomatic individuals (aged 38–71 years). Aging was associated with apparent glia but not neurite density damage in the fornix and the hippocampus. Mediation analysis supported white matter damage causing gray matter decline; controlling for fornix glia damage, the correlations between age and hippocampal damage disappear, but not vice versa. Fornix and hippocampal differences were both associated with reductions in episodic memory performance. These results suggest that fornix white matter glia damage may cause hippocampal gray matter damage during age-dependent limbic decline.
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Affiliation(s)
- Claudia Metzler-Baddeley
- Cardiff University Brain Research Imaging Centre (CUBRIC), Maindy Road, Cathays, Cardiff, CF24 4HQ, UK.
| | - Jilu P Mole
- Cardiff University Brain Research Imaging Centre (CUBRIC), Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Rebecca Sims
- Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Fabrizio Fasano
- Cardiff University Brain Research Imaging Centre (CUBRIC), Maindy Road, Cathays, Cardiff, CF24 4HQ, UK.,Siemens Healthcare, Head Office, Sir William Siemens Square, Surrey, GU16 8QD, UK
| | - John Evans
- Cardiff University Brain Research Imaging Centre (CUBRIC), Maindy Road, Cathays, Cardiff, CF24 4HQ, UK
| | - Derek K Jones
- Cardiff University Brain Research Imaging Centre (CUBRIC), Maindy Road, Cathays, Cardiff, CF24 4HQ, UK.,School of Psychology, Faculty of Health Sciences, Australian Catholic University, Melbourne, Victoria, 3065, Australia
| | - John P Aggleton
- School of Psychology, Cardiff University, Tower Building, 70 Park Place, Cardiff, CF10 3AT, UK
| | - Roland J Baddeley
- Experimental Psychology, University of Bristol, 12a Priory Road, Bristol, BS8 1TU, UK
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31
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Nittari G, Tomassoni D, Di Canio M, Traini E, Pirillo I, Minciacchi A, Amenta F. Overweight among seafarers working on board merchant ships. BMC Public Health 2019; 19:45. [PMID: 30626365 PMCID: PMC6327391 DOI: 10.1186/s12889-018-6377-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 12/27/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Obesity and overweight represent a relevant risk factor for seafarer's health. The frequency and distribution of overweight and obesity among seafarers working on board of Italian flag ships were studied. Analysis was made on occupational medicine files collected, in the frame of health surveillance inspections, between 2013 and 2016 from Centro Internazionale Radio Medico (CIRM). METHODS The data of nationality, age, weight, height, blood glucose and blood pressure values obtained from 1155 seafarers were analyzed. Body mass index (BMI) values were calculated and compared with data reported for the general population of the same nationality of seafarers examined. RESULTS BMI values revealed a tendency to overweight, whereas blood glucose and systolic blood pressure values were in general in the normal range. Approximtely 40% of subjects investigated were overweight, and more than the 10% of them were obese. Underweight was noticeable only in 1.22% of crew members and 0.34% of officers. The 0.52% of subjects investigated was diabetic, and 2.68% were hypertensive. Seafarers, regardless their nationality and rank, showed a greater tendency to overweight and obesity compared with general population of the same ethnicity. CONCLUSIONS Due to the occurrence of overweight and obesity among seafarers, campaigns for promoting awareness of the phenomenon and on the danger of these conditions for health should be promoted. Specific initiatives to avoid the assumption of junk food and the organization of adequate spaces, times and programs for physical exercise sessions on board should be offered for keeping seafarers healthier.
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Affiliation(s)
- Giulio Nittari
- Telemedicine and Telepharmacy Centre, University of Camerino, Via Madonna delle Caerceri, 9, 62032, Camerino, Italy
| | - Daniele Tomassoni
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III Da Varano, 62032, Camerino, Italy.
| | - Marzio Di Canio
- Research Department, International Radio Medical Centre (CIRM), Via Dell'Architettura, 41, 00144, Rome, Italy
| | - Enea Traini
- Telemedicine and Telepharmacy Centre, University of Camerino, Via Madonna delle Caerceri, 9, 62032, Camerino, Italy
| | - Isabel Pirillo
- Telemedicine and Telepharmacy Centre, University of Camerino, Via Madonna delle Caerceri, 9, 62032, Camerino, Italy
| | - Andrea Minciacchi
- Research Department, International Radio Medical Centre (CIRM), Via Dell'Architettura, 41, 00144, Rome, Italy
| | - Francesco Amenta
- Telemedicine and Telepharmacy Centre, University of Camerino, Via Madonna delle Caerceri, 9, 62032, Camerino, Italy.,Research Department, International Radio Medical Centre (CIRM), Via Dell'Architettura, 41, 00144, Rome, Italy
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32
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Vasil'ev YL, Kytko OV, Smetneva NS, Goloborodova IV, Nelipa MV. The morphofunctional features of platelets against the background of metabolic syndrome in patients with generalized marginal periodontitis. Diabetes Metab Syndr 2019; 13:730-733. [PMID: 30641796 DOI: 10.1016/j.dsx.2018.11.057] [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: 10/24/2018] [Accepted: 11/30/2018] [Indexed: 10/27/2022]
Abstract
According to modern ideas, disorders in the system of hemostasis in cardiovascular diseases are mainly due to an increase in the functional activity of platelets, namely their increased ability to adhere and aggregate. Aim of the research was to evaluate morphofunctional platelets of patients with marginal periodontitis. Material and methods of the study involved 129 men aged 28-50 years (mean age 42.97 ± 1.31 years) suffering from a MS with generalized periodontitis of mild and moderate degree. We also formed a control group of 90 practically healthy men (mean age 42.17 ± 1.34 years). Exclusion criteria are symptomatic AH, unstable angina, myocardial infarction or stroke in history, severe chronic heart failure, severe liver and kidney disease, diabetes, complete secondary adentia. Patients were performed the dental examination with determination of community periodontal index of treatment needs (CPITN), X-ray examination, physical examination with determination of anthropometric data, as well as clinical, the definition of MS laboratory criteria, insulin resistance indices, 24-h blood pressure monitoring. Platelet morphology was studied using scanning electron [17 clauser] microscopy (PhilipsPSEM 550 h) on samples prepared by a special method. The results of the study of platelet morphology in patients with MS and control group revealed a non-uniform pattern. The number of platelets in both groups being almost equal (249,6 ± 8,3х109/l and 256,8 ± 8,7х109/l respectively). Conclusion: The presented data provide strong evidence for changes in the morphofunctional state of peripheral blood platelets in patients with generalized marginal periodontitis of mild and moderate degree against the background of metabolic syndrome.
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Affiliation(s)
- Yu L Vasil'ev
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Department of Operative Surgery and Topographic Anatomy, Moscow, Russia.
| | - O V Kytko
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Department of Operative Surgery and Topographic Anatomy, Moscow, Russia
| | - N S Smetneva
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Department of Faculty Therapy and Occupational Diseases, Moscow, Russia
| | - I V Goloborodova
- A.I. Evdokimov Moscow State University of Medicine and Dentistry, Department of Faculty Therapy and Occupational Diseases, Moscow, Russia
| | - M V Nelipa
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Department of Operative Surgery and Topographic Anatomy, Moscow, Russia
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33
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Maternal Cognitive Impairment Associated with Gestational Diabetes Mellitus-A Review of Potential Contributing Mechanisms. Int J Mol Sci 2018; 19:ijms19123894. [PMID: 30563117 PMCID: PMC6321050 DOI: 10.3390/ijms19123894] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/14/2018] [Accepted: 11/29/2018] [Indexed: 12/16/2022] Open
Abstract
Gestational diabetes mellitus (GDM) carries many risks, where high blood pressure, preeclampsia and future type II diabetes are widely acknowledged, but less focus has been placed on its effect on cognitive function. Although the multifactorial pathogenesis of maternal cognitive impairment is not completely understood, it shares several features with type 2 diabetes mellitus (T2DM). In this review, we discuss some key pathophysiologies of GDM that may lead to cognitive impairment, specifically hyperglycemia, insulin resistance, oxidative stress, and neuroinflammation. We explain how these incidents: (i) impair the insulin-signaling pathway and/or (ii) lead to cognitive impairment through hyperphosphorylation of τ protein, overexpression of amyloid-β and/or activation of microglia. The aforementioned pathologies impair the insulin-signaling pathway primarily through serine phosphorylation of insulin receptor substances (IRS). This then leads to the inactivation of the phosphatidylinositol 3-kinase/Protein kinase B (PI3K/AKT) signaling cascade, which is responsible for maintaining brain homeostasis and normal cognitive functioning. PI3K/AKT is crucial in maintaining normal cognitive function through the inactivation of glycogen synthase kinase 3β (GSκ3β), which hyperphosphorylates τ protein and releases pro-inflammatory cytokines that are neurotoxic. Several biomarkers were also highlighted as potential biomarkers of GDM-related cognitive impairment such as AGEs, serine-phosphorylated IRS-1 and inflammatory markers such as tumor necrosis factor α (TNF-α), high-sensitivity C-reactive protein (hs-CRP), leptin, interleukin 1β (IL-1β), and IL-6. Although GDM is a transient disease, its complications may be long-term, and hence increased mechanistic knowledge of the molecular changes contributing to cognitive impairment may provide important clues for interventional strategies.
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34
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PETRELLI F, SCURI S, TANZI E, NGUYỄN T, GRAPPASONNI I. Lifestyles and discomfort in a sample of young Romanian students. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2018; 59:E230-E235. [PMID: 30397680 PMCID: PMC6196370 DOI: 10.15167/2421-4248/jpmh2018.59.3.985] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 09/03/2018] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The 40.3% of the Romanian youth population is at risk of poverty or social exclusion, and, in addition, the abuse of substances increases. It was interesting to evaluate the attitudes shared by pupils as well as their knowledge of these substances with a view to analyzing causes and types of risky behaviour in young people. METHODS This is an observational study on the harassment influence in the lifestyle of a sample of Craiova high-school students The Fagerström Test was applied to evaluate the degree of nicotine dependence, and the data processed to assess the Odds Ratio. RESULTS The sample was composed by 1,980 students with an average age of 17, of which 1,727 correctly responded to the questionnaire. The 37.4% of students admit to smoke, and the 67% to drink alcohol. The Fagerström test showed that the 68.2% of respondents are not highly addicted to smoke while the 31.8% was associated with a middle-to-high addiction level. A worrying weekly consumption of beer has been registered in the students. Regarding psychological distress caused by harassment a high Odds Ratio was recorded between the smokers and the drug users. CONCLUSIONS More than half of students did not know about the health consequences of smoking, and the same result was recorded about the consumption of alcohol. A special attention should be done to the understanding of harassment problem in the young people. In fact, almost all the respondents declared to have suffered abuse and admits to use drug and cigarettes.
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Affiliation(s)
- F. PETRELLI
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
| | - S. SCURI
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
| | - E. TANZI
- Department of Biomedical Sciences for Health, University of Milan, Italy
| | - T.T.C. NGUYỄN
- Department of Pharmaceutical Administration and Economics, Hanoi University of Pharmacy, Hanoi city, Vietnam
| | - I. GRAPPASONNI
- School of Medicinal and Health Products Sciences, University of Camerino, Italy
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Grappasonni I, Scuri S, Tanzi E, Kracmarova L, Petrelli F. The economic crisis and lifestyle changes: a survey on frequency of use of medications and of preventive and specialistic medical care, in the Marche Region (Italy). ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:87-92. [PMID: 29633748 PMCID: PMC6357618 DOI: 10.23750/abm.v89i1.7068] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 03/21/2018] [Indexed: 11/26/2022]
Abstract
Background and aim: In the words of one observer, one of the many effects of the economic downturn has been a “health system shock” marked by reductions in the availability of healthcare resources and increases in the demand for health services. The financial situation influences negatively the low-income family groups, particularly those who normally use the government provided primary prevention services. The goal of this study was to assess the impact of the global recession on the use of medicines and medical investigation recession in different areas of the Marche Region. Methods: An anonymous questionnaire prepared by the National Institute of Statistics, modified and validated by the University of Camerino, has been distributed to junior highschool students of Central Italy to provide a statistically representative sample of families. The questionnaire has been administered in 2016-2017. Results: This article examines the results about healthcare habits, specifically, regarding medicines and medical examinations. Data obtained emphasize a reduction in the use of nonsteroidal anti-inflammatory drugs (NSAIDs). The parents category showed the higher change in medicines use (72.9%). Comparing the data of the Fabriano area with that of the Civitanova Marche area, Fabriano reported a greater reduction in the frequency of taking medicine. Concerning the medical examinations, half of the respondents (62.5%), indicated that they and their family members have regular medical check-up. Conclusions: Respondents who admitted that the economic crisis had reduced their quality of life indicated that the parents were the ones who had experienced the greatest change. This is confirmed by the information on the reduced frequency of medicine use, which affected the parents more than the children, whom they sought to protect and safeguard the most. This reduction was most marked in the Fabriano area. In contrast, in the Civitanova Marche area, with different socioeconomic characteristics, an increase in the use of all the categories of medicines was reported. Concerning visits the situation in the Marche Region appears encouraging. (www.actabiomedica.it)
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Affiliation(s)
- Iolanda Grappasonni
- School of Medicinal and Health Products Sciences, University of Camerino (Italy).
| | - Stefania Scuri
- School of Medicinal and Health Products Sciences, University of Camerino (Italy).
| | - Elisabetta Tanzi
- Department of Biomedical Sciences for Health, University of Milano (Italy).
| | - Lenka Kracmarova
- Regional Hospital of T. Bata in Zlin, Hospital Pharmacy (Czech Republic).
| | - Fabio Petrelli
- School of Medicinal and Health Products Sciences, University of Camerino (Italy).
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Petrelli F, Grappasonni I, Peroni A, Kracmarova L, Scuri S. Survey about the potential effects of economic downturn on alcohol consumption, smoking and quality of life in a sample of Central Italy population. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:93-98. [PMID: 29633749 PMCID: PMC6357614 DOI: 10.23750/abm.v89i1.7059] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/21/2018] [Indexed: 11/23/2022]
Abstract
Background and aim of the work: Negative health effects have been associated with the changes in lifestyles in relation with the low income of population. Consequently, in our study we investigated the frequency changes of alcohol and smoke consumption, physical activity, and quality of life in families of Marche Region in Central Italy. Methods: In the period 2016-2017, an anonymous questionnaire has been distributed to junior highschool students of Camerino, Fabriano, and Civitanova Marche of Marche Region. The Manchester Short Assessment of Quality of Life (MANSA), was used to assess subjective quality of life. Results: Data obtained in this research were used to analyze lifestyle changes, specifically those involving alcohol consumption, smoking, and physical activity, and to assess perceived general quality of life. In all categories of population, an increase of frequency in alcohol consumption was observed. On the contrary, for the tobacco smoke we observed a reduction in particular in the parents category. The MANSA mean value was 4.5 with a Standard Deviation of 1.3. Conclusions: As underlighted, also, by results of the MANSA test we can hypothesize a reduction in the family income produces a change of lifestyles. (www.actabiomedica.it)
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Affiliation(s)
- Fabio Petrelli
- School of Medicinal and Health Products Sciences, University of Camerino.
| | | | - Annalisa Peroni
- School of Medicinal and Health Products Sciences, University of Camerino.
| | | | - Stefania Scuri
- School of Medicinal and Health Products Sciences, University of Camerino.
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Akbari M, Tabrizi R, Lankarani KB, Heydari ST, Karamali M, Keneshlou F, Niknam K, Kolahdooz F, Asemi Z. The Effects of Folate Supplementation on Diabetes Biomarkers Among Patients with Metabolic Diseases: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Horm Metab Res 2018; 50:93-105. [PMID: 29342488 DOI: 10.1055/s-0043-125148] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Although several studies have evaluated the effect of folate supplementation on diabetes biomarkers among patients with metabolic diseases, findings are inconsistent. This review of randomized controlled trials (RCTs) was performed to summarize the evidence on the effects of folate supplementation on diabetes biomarkers among patients with metabolic diseases. Randomized-controlled trials (RCTs) published in PubMed, EMBASE, Web of Science and Cochrane Library databases up to 1 September 2017 were searched. Two review authors independently assessed study eligibility, extracted data, and evaluated risk of bias of included studies. Heterogeneity was measured with a Q-test and with I2 statistics. Data were pooled by using the fix or random-effect model based on the heterogeneity test results and expressed as standardized mean difference (SMD) with 95% confidence interval (CI). A total of sixteen randomized controlled trials involving 763 participants were included in the final analysis. The current meta-analysis showed folate supplementation among patients with metabolic diseases significantly decreased insulin (SMD -1.28; 95% CI, -1.99, -0.56) and homeostasis model assessment of insulin resistance (HOMA-IR) (SMD -1.28; 95% CI, -1.99, -0.56). However, folate supplementation did not affect fasting plasma glucose (FPG) (SMD -0.30; 95% CI, -0.63, 0.02) and hemoglobin A1C (HbA1c) (SMD -0.29; 95% CI, -0.61, 0.03). The results of this meta-analysis study demonstrated that folate supplementation may result in significant decreases in insulin levels and HOMA-IR score, but does not affect FPG and HbA1c levels among patients with metabolic diseases.
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Affiliation(s)
- Maryam Akbari
- Health Policy Research Center, Institute of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Tabrizi
- Health Policy Research Center, Institute of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamran B Lankarani
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Taghi Heydari
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Karamali
- Department of Gynecology and Obstetrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fariba Keneshlou
- Department of Urology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Kayvan Niknam
- Department of Anesthesiology and Pain Medicine, Rasoul Akram Medical Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fariba Kolahdooz
- Indigenous and Global Health Research, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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Cho JH, Lee SS, Han KD, Joo YH. Insulin Resistance is Associated with Chronic Laryngitis in Korean Women. J Nutr Health Aging 2018; 22:471-475. [PMID: 29582885 DOI: 10.1007/s12603-017-0972-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The aim of this study was to investigate the association between chronic laryngitis (CL) and insulin resistance (IR) in South Korea using data from the 2010 Korea National Health and Nutrition Examination Surveys (KNHANES). DESIGN, SETTING AND PARTICIPANTS Cross-sectional data of 4,261 adults who completed KNHANES were analyzed. CL was considered when participants experienced a voice change and demonstrated flexible laryngoscopic findings of diffuse laryngeal inflammation. All participants were assessed for IR using the homeostasis model assessment of insulin resistance (HOMA-IR). RESULTS Among the Korean population older than 19 years, the prevalence of chronic laryngitis was 3.8±0.7%. Univariate analysis demonstrated that CL was significantly associated with smoking and systolic and diastolic blood pressure in men and with age, diastolic blood pressure, HDL cholesterol, insulin, and HOMA-IR in women. Multiple regression analysis demonstrated that the mean value of HOMA-IR was significantly associated with CL in women only. In addition, CL was more prevalent in the highest compared with the lowest HOMA-IR quartile (OR [95% CI]: 2.268 [1.053-4.884] after adjusting for age, OR [95% CI]: 2.235 [1.040-6.181] after adjusting for confounding factors of age, body mass index, smoking status, alcohol intake, regular exercise, education, and income). CONCLUSIONS These findings indicate that IR characterized by HOMA-IR is significantly associated with CL in Korean women only. Our results suggest that HOMA-IR could be an early predictive factor of increased risk of CL in Korean women.
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Affiliation(s)
- J-H Cho
- Young-Hoon Joo, MD, Department of Otolaryngology, Head and Neck Surgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 2 Sosa-dong, Wonmi-gu, Bucheon, Kyounggi-do 420-717, Republic of Korea, Tel: +82 32 340 7090, Fax: +82 32 340 2674, E-mail:
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Lee CY, Chen HC, Lin HW, Huang JY, Chao SC, Yeh CB, Lin HY, Yang SF. Blepharitis as an early sign of metabolic syndrome: a nationwide population-based study. Br J Ophthalmol 2017; 102:1283-1287. [DOI: 10.1136/bjophthalmol-2017-310975] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/11/2017] [Accepted: 11/05/2017] [Indexed: 11/03/2022]
Abstract
BackgroundTo investigate the relationship between blepharitis and metabolic syndrome (MetS) by using the Longitudinal Health Insurance Database (LHID) of Taiwan.MethodsThis retrospective cohort study was conducted using data collected from the LHID for the period from 2009 to 2013. This study enrolled patients who received a diagnosis of blepharitis according to the International Classification of Diseases, Ninth Revision, diagnostic code. The exclusion criteria were legal blindness, eyeball removal, ocular tumours prior to the diagnosis of blepharitis, and patients diagnosed with blepharitis and initiated antibiotic treatment concurrently. An age-matched, gender-matched and disease-matched population without blepharitis served as the control group. Multivariate analysis with a multiple Cox regression model was applied to analyse the data.ResultsIn this study, a total of 10 093 patients with blepharitis were included in the study group, and another 40 372 participants without blepharitis were included in the control group. Conditional logistic regression revealed a higher cumulative probability of hyperlipidaemia and coronary arterial disease. After adjustment, patients with blepharitis had a higher probability of developing new MetS than controls. According to subgroup analysis, hyperlipidaemia and coronary artery diseases were significantly correlated with the prior development of blepharitis. However, hypertension and diabetes mellitus and insulin resistance showed no correlation with blepharitis.ConclusionBlepharitis is significantly related to MetS and can serve as an early sign of MetS. Additional studies should examine the relationship between blepharitis and MetS in terms of severity.
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Systemic Inflammation, Oxidative Damage to Nucleic Acids, and Metabolic Syndrome in the Pathogenesis of Psoriasis. Int J Mol Sci 2017; 18:ijms18112238. [PMID: 29068430 PMCID: PMC5713208 DOI: 10.3390/ijms18112238] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 10/22/2017] [Accepted: 10/22/2017] [Indexed: 02/07/2023] Open
Abstract
In the pathogenesis of psoriasis, systemic inflammation and oxidative stress play mutual roles interrelated with metabolic syndrome (MetS). This study aims to map the selected markers of inflammation (C-reactive protein (CRP)), oxidative damage to nucleic acids (DNA/RNA damage; 8-hydroxy-2'-deoxyguanosine, 8-hydroxyguanosine, and 8-hydroxyguanine), and the parameters of MetS (waist circumference, fasting glucose, triglycerides, high-density lipoprotein (HDL) cholesterol, diastolic and systolic blood pressure) in a group of 37 patients with psoriasis (62% of MetS) and in 43 healthy controls (42% of MetS). Levels of CRP, DNA/RNA damage, fasting glucose, and triglycerides were significantly elevated in patients. MetS in conjunction with psoriasis was associated with high levels of CRP, significantly higher than in control subjects without MetS. Patients with MetS exhibited further DNA/RNA damage, which was significantly higher in comparison with the control group. Our study supports the independent role of psoriasis and MetS in the increase of CRP and DNA/RNA damage. The psoriasis contributes to an increase in the levels of both effects more significantly than MetS. The psoriasis also diminished the relationship between CRP and oxidative damage to nucleic acids existent in controls.
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Guo CP, Wei Z, Huang F, Qin M, Li X, Wang YM, Wang Q, Wang JZ, Liu R, Zhang B, Li HL, Wang XC. High salt induced hypertension leads to cognitive defect. Oncotarget 2017; 8:95780-95790. [PMID: 29221166 PMCID: PMC5707060 DOI: 10.18632/oncotarget.21326] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 08/17/2017] [Indexed: 01/01/2023] Open
Abstract
Although increasing evidences suggest a relationship between hypertension and brain function for years, it is still unclear whether hypertension constitutes a risk factor for cognitive decline and its underlying mechanism. In the present study, an experimental animal model of hypertension simply by feeding rats with high salt diet was employed. We found that long-term high salt intake caused a marked increase of systolic blood pressure linked to a declined regional cerebral blood flow. Fear conditioning and morris water maze behavioral test revealed that high salt diet induced hippocampal dependent spatial reference memory deficits, while a decreased synaptogenesis without neuronal loss in hippocampus was observed in high salt treated rats. Furthermore, we found that high salt induced a decrease of intracellular calcium, which inactivated CaMK II and resulted in dephosphorylation of CREB at Ser133. These findings suggest a novel etiopathogenic mechanism of cognitive deficit induced by hypertension, which is initiated by high salt diet.
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Affiliation(s)
- Cui-Ping Guo
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhen Wei
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Fang Huang
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Min Qin
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xing Li
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yu-Man Wang
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Qun Wang
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jian-Zhi Wang
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Division of Neurodegenerative Disorders, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, JS 226001, China
| | - Rong Liu
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Bin Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Hong-Lian Li
- Department of Histology and Embryology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiao-Chuan Wang
- Department of Pathophysiology, School of Basic Medicine, Key Laboratory of Ministry of Education of China for Neurological Disorders, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Division of Neurodegenerative Disorders, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, JS 226001, China
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Imbrici P, Altamura C, Gualandi F, Mangiatordi GF, Neri M, De Maria G, Ferlini A, Padovani A, D'Adamo MC, Nicolotti O, Pessia M, Conte D, Filosto M, Desaphy JF. A novel KCNA1 mutation in a patient with paroxysmal ataxia, myokymia, painful contractures and metabolic dysfunctions. Mol Cell Neurosci 2017; 83:6-12. [PMID: 28666963 DOI: 10.1016/j.mcn.2017.06.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/05/2017] [Accepted: 06/25/2017] [Indexed: 11/26/2022] Open
Abstract
Episodic ataxia type 1 (EA1) is a human dominant neurological syndrome characterized by continuous myokymia, episodic attacks of ataxic gait and spastic contractions of skeletal muscles that can be triggered by emotional stress and fatigue. This rare disease is caused by missense mutations in the KCNA1 gene coding for the neuronal voltage gated potassium channel Kv1.1, which contributes to nerve cell excitability in the cerebellum, hippocampus, cortex and peripheral nervous system. We identified a novel KCNA1 mutation, E283K, in an Italian proband presenting with paroxysmal ataxia and myokymia aggravated by painful contractures and metabolic dysfunctions. The E283K mutation is located in the S3-S4 extracellular linker belonging to the voltage sensor domain of Kv channels. In order to test whether the E283K mutation affects Kv1.1 biophysical properties we transfected HEK293 cells with WT or mutant cDNAs alone or in a 1:1 combination, and recorded relative potassium currents in the whole-cell configuration of patch-clamp. Mutant E283K channels display voltage-dependent activation shifted by 10mV toward positive potentials and kinetics of activation slowed by ~2 fold compared to WT channels. Potassium currents resulting from heteromeric WT/E283K channels show voltage-dependent gating and kinetics of activation intermediate between WT and mutant homomeric channels. Based on homology modeling studies of the mutant E283K, we propose a molecular explanation for the reduced voltage sensitivity and slow channel opening. Overall, our results suggest that the replacement of a negatively charged residue with a positively charged lysine at position 283 in Kv1.1 causes a drop of potassium current that likely accounts for EA-1 symptoms in the heterozygous carrier.
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Affiliation(s)
- Paola Imbrici
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy.
| | - Concetta Altamura
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Francesca Gualandi
- Logistic Unit of Medical Genetics, Department of Medical Sciences, University-Hospital of Ferrara, Italy
| | | | - Marcella Neri
- Logistic Unit of Medical Genetics, Department of Medical Sciences, University-Hospital of Ferrara, Italy
| | | | - Alessandra Ferlini
- Logistic Unit of Medical Genetics, Department of Medical Sciences, University-Hospital of Ferrara, Italy
| | - Alessandro Padovani
- Center for Neuromuscular Diseases and Neuropathies, Unit of Neurology, ASST "Spedali Civili", and University of Brescia, Brescia, Italy
| | - Maria Cristina D'Adamo
- Faculty of Medicine, Department of Physiology and Biochemistry, University of Malta, MSD-2080 Msida, Malta
| | - Orazio Nicolotti
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Mauro Pessia
- Faculty of Medicine, Department of Physiology and Biochemistry, University of Malta, MSD-2080 Msida, Malta; Department of Experimental Medicine, Section of Physiology & Biochemistry, University of Perugia School of Medicine, Perugia, Italy
| | - Diana Conte
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Massimiliano Filosto
- Center for Neuromuscular Diseases and Neuropathies, Unit of Neurology, ASST "Spedali Civili", and University of Brescia, Brescia, Italy
| | - Jean-Francois Desaphy
- Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
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