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Euteneuer F, Neubert M, Salzmann S, Fischer S, Ehlert U, Rief W. Biomarkers as predictors of CBT responsiveness in major depressive disorder: The role of heart rate variability and inflammation. J Psychosom Res 2024; 186:111885. [PMID: 39180963 DOI: 10.1016/j.jpsychores.2024.111885] [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: 05/13/2024] [Revised: 08/10/2024] [Accepted: 08/11/2024] [Indexed: 08/27/2024]
Abstract
OBJECTIVE Biological risk factors for cardiovascular disease may relate to poor treatment responsiveness in major depressive disorder (MDD). These factors encompass low-grade inflammation and autonomic dysregulation, as indexed by decreased heart rate variability (HRV) and increased heart rate (HR). This secondary analysis examined whether higher levels of inflammatory markers or autonomic alterations relate to lower responsiveness to cognitive behavioral therapy (CBT) among individuals with MDD. METHODS Eighty antidepressant-free patients with MDD were randomly assigned to 14 weeks of CBT or waitlist (WL). Potential biological moderators at study entry included HR and HRV (24-h, daytime, nighttime) and inflammatory markers such as C-reactive protein (CRP), interleukin (IL)-6, and tumor necrosis factor (TNF)-α. Forty non-clinical controls were involved to verify biological alterations in MDD at study entry. Depressive symptoms were assessed at baseline and at the end of treatment. RESULTS Individuals with MDD exhibited reduced total 24-h HRV (i.e., triangular index) and daytime HRV (i.e., triangular index, HF-HRV, LF-HRV, RMSSD), as well as increased levels of inflammatory markers. Patients who received CBT exhibited stronger reductions in self- and clinician-rated depressive symptoms, compared to WL. False discovery rate-adjusted moderation analyses did not show overall moderating effects of biological measures on treatment responsiveness. However, higher CRP levels were specifically associated with poorer improvement in somatic depressive symptoms. CONCLUSIONS There was no overall evidence for a moderating role of inflammation or autonomic features in CBT responsiveness in MDD. Higher levels of CRP might, however, specifically be associated with less improvement in somatic depressive symptoms during CBT.
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Affiliation(s)
- Frank Euteneuer
- Clinical Psychology and Psychotherapy, Department of Psychology, Medical School Berlin, Berlin, Germany; Division of Translational Clinical Stress Research, Institute of Neuroscience and Biopsychology for Clinical Application, Medical School Berlin, Berlin, Germany.
| | - Marie Neubert
- Department of Clinical Psychology, University of Siegen, Siegen, Germany
| | - Stefan Salzmann
- Medical Psychology, Department of Medicine, Health and Medical University, Erfurt, Germany; Division of Clinical Psychology and Psychotherapy, University of Marburg, Marburg, Germany
| | - Susanne Fischer
- Clinical Psychology and Psychotherapy, Institute of Psychology, University of Zurich, Zurich, Switzerland
| | - Ulrike Ehlert
- Clinical Psychology and Psychotherapy, Institute of Psychology, University of Zurich, Zurich, Switzerland
| | - Winfried Rief
- Division of Clinical Psychology and Psychotherapy, University of Marburg, Marburg, Germany
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Kanthajan T, Pandey M, AlQassab O, Sreenivasan C, Parikh A, Francis AJ, Nwosu M. The Impact of Exercise on C-reactive Protein Levels in Hypertensive Patients: A Systematic Review. Cureus 2024; 16:e68821. [PMID: 39246645 PMCID: PMC11379451 DOI: 10.7759/cureus.68821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2024] [Accepted: 09/06/2024] [Indexed: 09/10/2024] Open
Abstract
Hypertension, defined as persistently elevated blood pressure, is a prevalent chronic condition and a significant global health issue, closely linked to cardiovascular complications, with inflammation being one of the underlying mechanisms. In hypertensive patients, C-reactive protein (CRP), an inflammatory marker, is often elevated and associated with increased cardiovascular risk. Alongside pharmacotherapy, exercise is recommended as a non-pharmacological approach to managing hypertension, with evidence suggesting that exercise can also reduce inflammation. This study examines the impact of exercise on CRP levels in hypertensive patients. Fourteen studies focusing on exercise interventions and physical fitness related to CRP in individuals with high blood pressure were identified through an extensive search of PubMed, PubMed Central, ScienceDirect, Cochrane Library, and Google Scholar. The findings indicated that most studies involving aerobic exercise consistently demonstrated reductions in CRP levels among hypertensive patients, with significant effects observed under supervised conditions, and additional benefits seen when combined with dietary control. Resistance training showed mixed results, with significant reductions in CRP observed primarily in longer-term interventions. Combined exercise training, incorporating both aerobic and resistance elements, effectively reduced CRP levels and improved cardiovascular health markers. Physical fitness assessments, such as a bicycle exercise test to exhaustion, revealed a relationship between physical fitness and decreased CRP levels. Therefore, regular, consistent aerobic and combined training, as well as prolonged resistance exercise, significantly reduce CRP levels in hypertensive patients, highlighting exercise's role as a non-pharmacological strategy for managing hypertension through the reduction of inflammation. Further research is essential to validate these findings and investigate the underlying mechanisms and differential effects of various exercise modalities.
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Affiliation(s)
- Tatchaya Kanthajan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Manorama Pandey
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Osamah AlQassab
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Chithra Sreenivasan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aneri Parikh
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aida J Francis
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Marcellina Nwosu
- Clinical Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Zhao X, Gao C, Chen H, Chen X, Liu T, Gu D. C-Reactive Protein: An Important Inflammatory Marker of Coronary Atherosclerotic Disease. Angiology 2024:33197241273360. [PMID: 39126663 DOI: 10.1177/00033197241273360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2024]
Abstract
Cardiovascular disease (CVD) is the most common cause of death worldwide, with coronary atherosclerotic heart disease (CHD) accounting for the majority of events. Evidence demonstrates that inflammation plays a vital role in the development of CHD. The association between C-reactive protein (CRP), a representative inflammatory biomarker, and atherosclerosis (AS), CHD, and inflammation has attracted attention. Therefore, we conducted an extensive search on PubMed using the aforementioned terms as search criteria and identified a total of 1246 articles published from January 2000 to April 2024. Both review and research-based articles consistently indicate CRP as a risk enhancer for CVD, contributing to the refinement of risk stratification and early identification of apparently healthy at-risk populations. Additionally, CRP reflects disease progression and predicts the prognosis of recurrent cardiovascular events. Anti-inflammatory therapeutic strategies targeting CRP also provide new treatment options for patients. This review focuses on the link between CRP and CHD, highlighting how CRP is involved in the pathological progression of AS and its potential value for clinical applications.
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Affiliation(s)
- Xiaona Zhao
- Guangxi University of Chinese Medicine, Nanning, China
- Department of Laboratory Medicine, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Cheng Gao
- Department of Laboratory Medicine, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Hongfang Chen
- School of Public Health, Dongguan Key Laboratory of Environmental Medicine, Guangdong Medical University, Guangdong, China
| | - Xi Chen
- Medical Department, Shenzhen Luohu People's Hospital, Shenzhen, China
| | - Tonggong Liu
- Department of Laboratory Medicine, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Dayong Gu
- Department of Laboratory Medicine, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
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Higgins Tejera C, Ware EB, Hicken MT, Kobayashi LC, Wang H, Blostein F, Zawistowski M, Mukherjee B, Bakulski KM. The mediating role of systemic inflammation and moderating role of racialization in disparities in incident dementia. COMMUNICATIONS MEDICINE 2024; 4:142. [PMID: 39003383 PMCID: PMC11246521 DOI: 10.1038/s43856-024-00569-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/04/2024] [Indexed: 07/15/2024] Open
Abstract
BACKGROUND Exposure to systemic racism is linked to increased dementia burden. To assess systemic inflammation as a potential pathway linking exposure to racism and dementia disparities, we investigated the mediating role of C-reactive protein (CRP), a systemic inflammation marker, and the moderating role of the racialization process in incident dementia. METHODS In the US Health and Retirement Study (n = 6,908), serum CRP was measured at baseline (2006, 2008 waves). Incident dementia was classified by cognitive tests over a six-year follow-up. Self-reported racialized categories were a proxy for exposure to the racialization process. We decomposed racialized disparities in dementia incidence (non-Hispanic Black and/or Hispanic vs. non-Hispanic white) into 1) the mediated effect of CRP, 2) the moderated portion attributable to the interaction between racialized group membership and CRP, and 3) the controlled direct effect (other pathways through which racism operates). RESULTS The 6-year cumulative incidence of dementia is 12%. Among minoritized participants (i.e., non-Hispanic Black and/or Hispanic), high CRP levels ( ≥ 75th percentile or 4.73μg/mL) are associated with 1.26 (95%CI: 0.98, 1.62) times greater risk of incident dementia than low CRP ( < 4.73μg/mL). Decomposition analysis comparing minoritized versus non-Hispanic white participants shows that the mediating effect of CRP accounts for 3% (95% CI: 0%, 6%) of the racial disparity, while the interaction effect between minoritized group status and high CRP accounts for 14% (95% CI: 1%, 27%) of the disparity. Findings are robust to potential violations of causal mediation assumptions. CONCLUSIONS Minoritized group membership modifies the relationship between systemic inflammation and incident dementia.
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Affiliation(s)
- César Higgins Tejera
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA.
- Department of Neurology, Division of Neuroimmunology and Neurological Infections, Johns Hopkins University, 600 N Wolfe St, Baltimore, MD, 21287, USA.
| | - Erin B Ware
- Institute for Social Research, University of Michigan, 426 Thompson St, 48104, Ann Arbor, MI, USA
| | - Margaret T Hicken
- Institute for Social Research, University of Michigan, 426 Thompson St, 48104, Ann Arbor, MI, USA
| | - Lindsay C Kobayashi
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Herong Wang
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Freida Blostein
- Vanderbilt University, 2525 West End Avenue, 37203, Nashville, TN, USA
| | - Matthew Zawistowski
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Bhramar Mukherjee
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
| | - Kelly M Bakulski
- School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109, USA
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Cook SH, Wood EP, Rodrigues M, Jachero Caldas J, Delorme M. Assessment of a Daily Diary Study Including Biospecimen Collections in a Sample of Sexual and Gender Minority Young Adults: Feasibility and Acceptability Study. JMIR Form Res 2024; 8:e52195. [PMID: 38373036 PMCID: PMC10912985 DOI: 10.2196/52195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/21/2023] [Accepted: 01/09/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Young sexual minority men (YSMM) engage in cardiometabolic risk behaviors (eg, substance use) at higher rates than their heterosexual counterparts. Theory and previous research suggest that these risk behaviors may stem, in part, from exposure to minority stress (ie, discrimination based on sexual identity and other identities such as race). OBJECTIVE This pilot study examined the feasibility and acceptability of a virtual 2-day daily diary study that examined daily experiences with discrimination, cardiometabolic risk behaviors (ie, sleep, physical activity, and substance use behaviors), and patterns of physiological stress and inflammation among YSMM aged 18 to 35 years. METHODS Participants (n=20) were recruited from the greater New York metropolitan area and engaged in a 2-day daily diary protocol wherein they provided web-based consent, took a web-based baseline survey, and then, starting the next day, provided 3 saliva samples a day for 2 consecutive days to measure salivary cortisol, engaged in 3 daily diaries per day, and provided 1 blood spot sample via the finger prick method to measure high-sensitivity C-reactive protein. At follow-up, participants were interviewed via videoconferencing to ascertain their experiences and feelings related to the study protocol. Qualitative analyses explored the feasibility and acceptability of the study protocol, and exploratory quantitative analyses explored the descriptive statistics and Pearson correlations among the main study variables of interest. RESULTS The retention rate was high (19/20, 95%) in our study sample. Qualitative analyses demonstrated that participants were willing to engage in similar, longer-term studies (eg, studies that include both week and weekend days) in the future and suggested the feasibility and acceptability of our study protocol among YSMM. However, participants noted several areas for improvement (eg, redundancy of survey items and difficulty pricking one's finger) that should be considered in future research. Preliminary quantitative analyses revealed a moderate negative correlation between everyday discrimination and mean cortisol levels (r=-0.51; P=.03). Furthermore, descriptive analyses suggest that that daily cortisol curves differ across races or ethnicities among YSMM. White and other-identified YSMM experienced the highest cortisol awakening response (mean 0.39, SD 0.21 µg/dL for White participants; mean 0.34, SD 0.34 µg/dL for others) with the steepest decline around bedtime (mean 0.05, SD 0.04 µg/dL for White participants; mean 0.09, SD 0.13 µg/dL for others) followed by a lower cortisol awakening response (mean 0.31, SD 0.11 µg/dL for Hispanic participants; mean 0.23, SD 0.15 µg/dL for Black participants) and a slower decline around bedtime (mean 0.10, SD 0.09 µg/dL for Hispanic participants; mean 0.03, SD 0.02 µg/dL for Black participants) among Hispanic and Black YSMM. CONCLUSIONS Overall, the results suggest that similar study protocols are feasible and acceptable among YSMM. Future research should highlight the pathways through which cardiovascular disease risk may arise among YSMM using longer-term study designs and more diverse study samples.
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Affiliation(s)
- Stephanie H Cook
- Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY, United States
- Department of Biostatistics, School of Global Public Health, New York University, New York, NY, United States
| | - Erica P Wood
- Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY, United States
| | - Mariana Rodrigues
- Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY, United States
| | - Janice Jachero Caldas
- Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY, United States
| | - Maxline Delorme
- Department of Social and Behavioral Sciences, School of Global Public Health, New York University, New York, NY, United States
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Pavli P, Triantafyllidou O, Kapantais E, Vlahos NF, Valsamakis G. Infertility Improvement after Medical Weight Loss in Women and Men: A Review of the Literature. Int J Mol Sci 2024; 25:1909. [PMID: 38339186 PMCID: PMC10856238 DOI: 10.3390/ijms25031909] [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: 12/22/2023] [Revised: 01/29/2024] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
Infertility is a modern health problem. Obesity is another expanding health issue associated with chronic diseases among which infertility is also included. This review will focus on the effects of weight loss by medical therapy on fertility regarding reproductive hormonal profile, ovulation rates, time to pregnancy, implantation rates, pregnancy rates, normal embryo development, and live birth rates. We comprised medicine already used for weight loss, such as orlistat and metformin, and emerging medical treatments, such as Glucagon-Like Peptide-1 receptor agonists (GLP-1 RA). Their use is not recommended during a planned pregnancy, and they should be discontinued in such cases. The main outcomes of this literature review are the following: modest weight loss after medication and the duration of the treatment are important factors for fertility improvement. The fecundity outcomes upon which medical-induced weight loss provides significant results are the female reproductive hormonal profile, menstrual cyclicity, ovulation and conception rates, and pregnancy rates. Regarding the male reproductive system, the fertility outcomes that feature significant alterations after medically induced weight loss are as follows: the male reproductive hormonal profile, sperm motility, movement and morphology, weight of reproductive organs, and sexual function. The newer promising GLP-1 RAs show expectations regarding fertility improvement, as they have evidenced encouraging effects on improving ovulation rates and regulating the menstrual cycle. However, more human studies are needed to confirm this. Future research should aim to provide answers about whether medical weight loss therapies affect fertility indirectly through weight loss or by a possible direct action on the reproductive system.
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Affiliation(s)
- Polina Pavli
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, “Aretaieion” University Hospital, 11528 Athens, Greece; (P.P.); (O.T.); (G.V.)
| | - Olga Triantafyllidou
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, “Aretaieion” University Hospital, 11528 Athens, Greece; (P.P.); (O.T.); (G.V.)
| | - Efthymios Kapantais
- Department of Diabetes and Obesity, Metropolitan Hospital, 18547 Athens, Greece;
| | - Nikolaos F. Vlahos
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, “Aretaieion” University Hospital, 11528 Athens, Greece; (P.P.); (O.T.); (G.V.)
| | - Georgios Valsamakis
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, “Aretaieion” University Hospital, 11528 Athens, Greece; (P.P.); (O.T.); (G.V.)
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Giil LM, Hanseth S, Bojovic O, Nordrehaug JE, Ueland PM, Meyer K, Tell GS. The inverse association between the apolipoprotein E ε4 allele and C-reactive protein levels is stronger in persons with obesity and diabetes. Scand J Immunol 2024; 99:e13323. [PMID: 37801334 DOI: 10.1111/sji.13323] [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: 07/17/2022] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND C-reactive protein (CRP) is lower in patients who carry the apolipoprotein E epsilon 4 allele variant (APOEε4) of the APOE gene. This could however be explained by other factors observed in APOEε4 carriers, such as lower body mass index (BMI), possibly less diabetes and more use of statins, all associated with CRP concentrations. OBJECTIVES To assess the association between CRP and APOEε4 stratified by BMI, statin use and diabetes. METHODS We included 2700 community-dwelling older adults from the Hordaland health study with genotyping of the APOE gene by a one-step polymerase chain reaction and CRP measured using immuno-MALDI-TOF MS. Differences in CRP concentrations by APOE (ε4 vs no ε4) were assessed using the Mann-Whitney U tests, also stratified by statin use, diabetes and BMI categories. Finally, we performed linear regression with log (CRP) as the outcome and APOEε4 together with statin use, diabetes, BMI and their respective interactions. RESULTS CRP was higher in APOEε4 carriers irrespective of BMI, diabetes and statin use. In APOEε4 non-carriers, CRP was elevated with diabetes and obesity as expected. However, this was attenuated or even reversed in APOEε4 carriers. Such differences were not observed for statin use. CONCLUSIONS Statin use, obesity or diabetes did not confound the known association between the APOEε4 allele and lower CRP. Our data suggest that CRP is less responsive to inflammatory cues involved in diabetes and obesity in APOEε4 carriers. Epidemiological studies should take note of these relationships, as CRP, APOEε4, diabetes and obesity are both linked to neurodegenerative and cardiovascular disease.
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Affiliation(s)
- Lasse Melvaer Giil
- Neuro-SysMed, Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Silja Hanseth
- Neuro-SysMed, Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Ognjen Bojovic
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | | | | | | | - Grethe S Tell
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
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Patil R, Aswar U, Vyas N. Pterostilbene ameliorates type-2 diabetes mellitus - Induced depressive-like behavior by mitigating insulin resistance, inflammation and ameliorating HPA axis dysfunction in rat brain. Brain Res 2023; 1817:148494. [PMID: 37478963 DOI: 10.1016/j.brainres.2023.148494] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 07/13/2023] [Accepted: 07/17/2023] [Indexed: 07/23/2023]
Abstract
One of the most serious mental health comorbidities associated with diabetes mellitus is depression. The occurrence is almost double in type 2 diabetes mellitus (T2DM) compared with the general population. Pterostilbene (PTE), a dimethylated analog of resveratrol, has been reported for significant neuroprotective, anti-inflammatory, hypolipidemic, hypoglycaemic and antioxidant effects. However, its effect on diabetes-induced depression-like behavior (DID) has not been studied. The current study aimed at studying the effects of PTE on depressive-like behavior in male Wistar rats with T2DM. It was induced by single dose administration of nicotinamide (NA) and streptozotocin (STZ). On day 21, forced swim test (FST) was conducted for the confirmation of DID. Rats demonstrating depressive-like behavior were treated with PTE (10, 20 and 40 mg/kg), metformin (MET; 500 mg/kg) and fluoxetine (FLX; 10 mg/kg) for 28 days, orally. At the end of the treatment, behavioral assessment for depression, blood glucose (BG) and lipid profile, oxidative stress markers, gene expression of Sirtuin 1 (SIRT1) and histopathological parameters were investigated. PTE significantly reduced weight loss and mitigated depressive-like behavior paradigms such as sucrose preference test (SPT), resident intruder test (RIT) and open field test (OFT). It significantly restored BG, lipid and liver profile, creatinine and antioxidant level. It Improved glucose tolerance, insulin resistance (IR) and reduced cortisol level as well as inflammatory markers. It showed improved morphology of the pancreas, brain, liver and kidney. Gene expression studies revealed that, PTE significantly increased SIRT1 expression. PTE by its virtue to maintain BG, reduced IR, amelioration of the HPA axis, anti-inflammatory, antioxidant activity and improvement of SIRT1 gene expression proved to be effective in the treatment of DID-like behavior in rats.
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Affiliation(s)
- Rashmi Patil
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth (Deemed to be University), Erandwane, Pune 411038, India
| | - Urmila Aswar
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth (Deemed to be University), Erandwane, Pune 411038, India.
| | - Nishant Vyas
- Logical Life Sciences Private Limited, Pune, India
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Luthra S, Orlandi M, Hussain SB, Leira Y, Botelho J, Machado V, Mendes JJ, Marletta D, Harden S, D'Aiuto F. Treatment of periodontitis and C-reactive protein: A systematic review and meta-analysis of randomized clinical trials. J Clin Periodontol 2023; 50:45-60. [PMID: 35946825 PMCID: PMC10087558 DOI: 10.1111/jcpe.13709] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 06/25/2022] [Accepted: 07/23/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Systemic inflammation is implicated in the onset and progression of several chronic diseases. Periodontitis is a potential trigger of systemic inflammation. PURPOSE To comprehensively appraise all the evidence on the effects of the treatment of periodontitis on systemic inflammation assessed by serum C-reactive protein (CRP) levels. DATA SOURCES Six electronic databases were searched up to 10 February 2022 to identify and select articles in English language only. STUDY SELECTION Twenty-six randomized controlled clinical trials reporting changes amongst 2579 participants about CRP levels at 6 months or more after treatment. DATA EXTRACTION Two reviewers independently extracted data and rated the quality of studies. Meta-analyses were performed using random and fixed effect models. RISK OF BIAS Risk of bias (RoB 2.0 tool) and quality of evidence (GRADEpro GDT tool) analyses were completed. DATA SYNTHESIS Treatment of periodontitis reduced CRP levels by 0.69 mg/L (95% confidence interval: -0.97 to -0.40) after 6 months, but limited evidence was retrieved from studies with longer follow-ups. Similar findings were observed in participants with other co-morbidities in addition to periodontitis. Greatest reductions were observed in participants with concentrations of CRP >3 mg/L at baseline. LIMITATIONS High level of heterogeneity. CONCLUSIONS Treatment of periodontitis reduces serum CRP levels (up to 6 months follow-up) to a degree equivalent to that observed after traditional lifestyle or drug interventions. This evidence supports a causal association between periodontitis and systemic inflammation.
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Affiliation(s)
- Shailly Luthra
- Periodontology Unit, UCL Eastman Dental Institute, London, UK
| | - Marco Orlandi
- Periodontology Unit, UCL Eastman Dental Institute, London, UK
| | | | - Yago Leira
- Periodontology Unit, UCL Eastman Dental Institute, London, UK
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - João Botelho
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Almada, Portugal
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Almada, Portugal
| | - Vanessa Machado
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Almada, Portugal
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Almada, Portugal
| | - José João Mendes
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Almada, Portugal
| | | | - Simon Harden
- Department of Statistical Science, UCL Eastman Dental Institute, London, UK
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Gao D, Hua R, Jiesisibieke D, Ma Y, Li C, Wu S, Ma Q, Xie W. C-reactive protein and coronary atheroma regression following statin therapy: A meta-regression of randomized controlled trials. Front Cardiovasc Med 2022; 9:989527. [PMID: 36440015 PMCID: PMC9691666 DOI: 10.3389/fcvm.2022.989527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/24/2022] [Indexed: 10/11/2023] Open
Abstract
OBJECTIVE Several clinical trials have indicated that statins stabilize and reverse atherosclerotic plaque. However, different studies have provided inconsistent findings regarding mechanisms and influencing factors of plaque regression under statin therapy. Apart from lipid-lowering effect, statins have pleiotropic effects including anti inflammation in humans. In this study, meta-analysis and meta-regression were used to determine the effects of statin medications on coronary plaque volume. Meanwhile, to assess whether statins promote plaque regression effect was related to their anti-inflammatory ability, the impact of CRP/hsCRP reduction during statin therapy on plaque regression was investigated. METHODS Up to June 15, 2022, a systematic PubMed, EMBASE, and Cochrane search was performed for randomized controlled trials that assessed treatment effect using total atheroma volume (TAV), percent atheroma volume (PAV), or plaque volume (PV). Only CRP/hsCRP and LDL-C values reported before and after treatment were considered. RESULTS 12 studies (2,812 patients with heart and/or vascular disease) fulfilled the inclusion criteria and were included in the systematic review. A meta-analysis of 15 statin-treated arms reported a significant reduction in change of TAV/PV [standardized mean difference (SMD): -0.27, 95% confidence intervals (-CI): -0.42, -0.12, p < 0.001], compared with the control arms. Another meta-analysis of 7 trials also found that patients in the intervention group had a significant reduction in change of PAV (SMD: -0.16, 95% CI: -0.29, -0.03, p = 0.019), compared with those in the control group. Meta-regressionanalysis revealed that the percent change of CRP/hsCRP was significantly associated with SMD in change of TAV/PV after adjusting for percent change of LDL-C, age, gender and study duration. Meta-regression analysis showed that percent change of CRP/hsCRP statistically influenced SMD in change of PAV, when percent change of CRP/hsCRP was included separately. However, the percent change of CRP/hsCRP was not significantly associated with SMD of PAV change after adjusting for all covariates. CONCLUSION In conclusion, statin therapy is beneficial for plaque regression. Statins promote plaque regression, which might be associated to their anti-inflammatory ability.
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Affiliation(s)
- Darui Gao
- Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China
- Peking University Clinical Research Institute Heart and Vascular Health Research Center at Peking University Shougang Hospital, Beijing, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
| | - Rong Hua
- Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China
- Peking University Clinical Research Institute Heart and Vascular Health Research Center at Peking University Shougang Hospital, Beijing, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
| | | | - Yanjun Ma
- Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China
- Peking University Clinical Research Institute Heart and Vascular Health Research Center at Peking University Shougang Hospital, Beijing, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
| | - Chenglong Li
- Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China
- Peking University Clinical Research Institute Heart and Vascular Health Research Center at Peking University Shougang Hospital, Beijing, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
| | - Sijing Wu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Qian Ma
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Wuxiang Xie
- Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China
- Peking University Clinical Research Institute Heart and Vascular Health Research Center at Peking University Shougang Hospital, Beijing, China
- Key Laboratory of Molecular Cardiovascular Sciences (Peking University), Ministry of Education, Beijing, China
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11
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The effect of statin therapy in combination with ezetimibe on circulating C-reactive protein levels: a systematic review and meta-analysis of randomized controlled trials. Inflammopharmacology 2022; 30:1597-1615. [DOI: 10.1007/s10787-022-01053-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 08/08/2022] [Indexed: 12/14/2022]
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12
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Li T, Yu Q, Wang Y, Cai X, Kong Y, Zhao H, Diao S, Qin Y, Fang Q. High-sensitivity C-reactive protein as a better predictor of post-thrombolytic functional outcome in patients with previous antiplatelet therapy. Eur J Med Res 2022; 27:83. [PMID: 35659067 PMCID: PMC9164376 DOI: 10.1186/s40001-022-00705-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 05/14/2022] [Indexed: 01/08/2023] Open
Abstract
Background C-reactive protein (CRP) is an important biomarker of inflammation and plays a pivotal role in predicting the clinical prognosis of cardiovascular and cerebrovascular diseases. However, the mechanism of inflammation influencing the outcome of patients with ischemic stroke are unknown. Aims We aim to investigate the association between hsCRP and mRS in 194 eligible patients by therapy-stratified analyses. Methods The modification effects of antiplatelet therapy on the association between mRS and different exposure variables were analyzed. The retained variables were analyzed in the receiver operating characteristic (ROC) curve to discriminate patients with poor outcome. Results hsCRP was positively correlated with mRS in therapy-stratified analyses. There was a statistical modification effect of antiplatelet therapy on the association of hsCRP and mRS (P for interaction = 0.0101). The discriminative effect of poor outcome was further verified by ROC curve analyses (AUCwith from 0.758 to 0.872, AUCwithout from 0.709 to 0.713). Conclusions hsCRP is correlated with the clinical outcome of patients treated with IVrt-PA, and may be a better predictor of post-thrombolytic functional outcome in patients with previous antiplatelet therapy than in non-used patients.
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Affiliation(s)
- Tan Li
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Qiannan Yu
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yiqing Wang
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Xiuying Cai
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yan Kong
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Hongru Zhao
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Shanshan Diao
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Yiren Qin
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Qi Fang
- Stroke Center, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
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13
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Querido NR, Kenkhuis MF, van Roekel EH, Breukink SO, van Duijnhoven FJB, Janssen-Heijnen ML, Keulen ET, Ueland PM, Vogelaar FJ, Wesselink E, Bours MJ, Weijenberg MP. Longitudinal associations between inflammatory markers and fatigue up to two years after colorectal cancer treatment. Cancer Epidemiol Biomarkers Prev 2022; 31:1638-1649. [PMID: 35654354 DOI: 10.1158/1055-9965.epi-22-0077] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/14/2022] [Accepted: 05/20/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Fatigue is often reported by colorectal cancer survivors (CRC) and largely impacts their quality of life. Inflammation has been linked to fatigue mainly in breast cancer patients. Therefore, we investigated how inflammation is longitudinally associated with fatigue in CRC survivors, up to 2 years post-treatment. METHODS A total of 257 patients from the ongoing Energy for life after ColoRectal cancer (EnCoRe) cohort study were included in the analysis. Plasma levels of IL6, IL8, IL10, TNFα, hsCRP, and fatigue were measured at 6 weeks, 6, 12, and 24 months post-treatment. Fatigue was measured through the validated Checklist Individual Strength (CIS total, 20-140), consisting of four subscales - subjective fatigue (8-56), motivation (4-28), physical activity (3-21), and concentration (5-35), and the EORTC QLQ-C30 fatigue subscale (0-100). Linear mixed-models were used to assess the confounder-adjusted longitudinal associations between inflammatory markers and overall fatigue along with the subscales. RESULTS Mean levels of CIS fatigue decreased from 62.9 at 6 weeks to 53.0 at 24 months. In general, levels of inflammatory markers also decreased over time. No statistically significant longitudinal associations were found between IL6, IL8, IL10, TNFα, and fatigue. Higher levels of hsCRP were associated with more CIS fatigue (β per SD 3.21, 95% CI 1.42; 5.01) and EORTC fatigue (β 2.41, 95% CI 0.72; 4.10). CONCLUSION Increased levels of hsCRP are longitudinally associated with more post-treatment fatigue in CRC survivors. IMPACT These findings suggest that low-grade inflammation may play a role in fatigue reported by CRC survivors up to 2 years post-treatment.
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Fu M, Zhang Y, Guo J, Zhao Y, Hou Z, Wang Z, Zhang Y. Application of integrated management bundle incorporating with multidisciplinary measures improved in-hospital outcomes and early survival in geriatric hip fracture patients with perioperative heart failure: a retrospective cohort study. Aging Clin Exp Res 2022; 34:1149-1158. [PMID: 35067910 PMCID: PMC9135836 DOI: 10.1007/s40520-021-02038-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022]
Abstract
Background In elderly, hip fracture is often complicated by perioperative heart failure, related to worse prognosis. We aimed to analyze the effects of integrated management bundle incorporating with multidisciplinary measures on in-hospital outcomes and early survival in elderly hip fracture patients with perioperative heart failure. Methods In this retrospective cohort study, a total of 421 hip fracture patients aged 65 and over who developed perioperative heart failure were included. According to different perioperative management modes applied, patients were retrospectively divided into multidisciplinary management group (Group A), including 277 patients, and integrated management bundle group (Group B), including 144 patients. The B-type natriuretic peptide (BNP) and C-reactive protein (CRP) levels, complications, length of stay, and hospitalization costs were observed and compared between two groups. Overall survival was compared by Kaplan–Meier methods. Cox regression analysis was used to identify prognostic factors associated with overall survival. Results A total of 421 patients were enrolled for analysis, including 277 in Group A and 144 in Group B. BNP and CRP levels were significantly decreased compared with admission (P < 0.05). Furthermore, BNP and CRP in Group B decreased much more than those in Group A (P < 0.05). The reductions were observed in length of stay, hospitalization costs and incidence of pulmonary infection, hypoproteinemia, and acute cerebral infarction in Group B (all P < 0.05). The Kaplan–Meier plots showed significantly superior overall survival in Group B. Integrated management bundle was independent favorable prognostic factors. Conclusions The integrated management bundle incorporating with multidisciplinary measures significantly improved the therapeutic effect of perioperative heart failure, reduced inflammatory response, and yielded better hospital outcomes. It brought better survival benefits for geriatric hip fracture patients with perioperative heart failure. The results of this study can play an important role in clinical work and provide a valuable theoretical basis for selection of management model in elderly hip fracture patients with perioperative heart failure.
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Affiliation(s)
- Mingming Fu
- Department of Geriatric Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China
| | - Yaqian Zhang
- Department of Geriatric Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China
| | - Junfei Guo
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China
| | - Yuqi Zhao
- Department of Geriatric Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China
| | - Zhiyong Hou
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China
- NHC Key Laboratory of Intelligent Orthopeadic Equipment (The Third Hospital of Hebei Medical University), Hebei, People's Republic of China
| | - Zhiqian Wang
- Department of Geriatric Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China.
| | - Yingze Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050051, People's Republic of China.
- NHC Key Laboratory of Intelligent Orthopeadic Equipment (The Third Hospital of Hebei Medical University), Hebei, People's Republic of China.
- Chinese Academy of Engineering, Beijing, 100088, People's Republic of China.
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15
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Discrimination is associated with C-reactive protein among young sexual minority men. J Behav Med 2022; 45:649-657. [PMID: 35394239 DOI: 10.1007/s10865-022-00307-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 03/07/2022] [Indexed: 12/25/2022]
Abstract
This report examines associations between everyday discrimination, microaggressions, and CRP to gain insight on potential mechanisms that may underlie increased CVD risk among sexual minority male young adults. The sample consisted of 60 participants taken from the P18 cohort between the ages of 24 and 28 years. Multinomial logistic regression models were used to examine the association between perceived everyday discrimination and LGBQ microaggressions with C-reactive protein cardiovascular risk categories of low-, average-, and high-risk, as defined by the American Heart Association and Centers for Disease Control. Adjustments were made for BMI. Individuals who experienced more everyday discrimination had a higher risk of being classified in the high-risk CRP group compared to the low-risk CRP group (RRR = 3.35, p = 0.02). Interpersonal LGBQ microaggressions were not associated with CRP risk category. Everyday discrimination, but not specific microaggressions based on sexual orientation, were associated with elevated levels of CRP among young sexual minority men (YSMM). Thus, to implement culturally and age-appropriate interventions, further researcher is needed to critically examine the specific types of discrimination and the resultant impact on YSMM's health.
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High-Sensitivity C-Reactive Protein and Ischemic Stroke in Patients with Nonalcoholic Fatty Liver Disease: A Prospective Study. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:9711712. [PMID: 35399841 PMCID: PMC8986405 DOI: 10.1155/2022/9711712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/14/2021] [Indexed: 11/20/2022]
Abstract
Background and Aims Inflammation is involved in the pathophysiology of ischemic stroke. The aim of this prospective study was to evaluate the association of hs-CRP with incident ischemic stroke in patients with nonalcoholic fatty liver disease (NAFLD). Methods A sample of 318 participants without previous strokes was included in this study. Hs-CRP levels and other potential confounding factors were measured at baseline. NAFLD was performed by abdominal ultrasound after excluding secondary causes for fat accumulation. According to baseline hs-CRP concentrations, participants were categorized into 3 groups: level 1 (<1.0 mg/L), level 2 (1.0 to <3.0 mg/L), and level 3 (≥3.0 mg/L). The outcome of interest was the first occurrence of an ischemic stroke. Cox proportional hazards models were used to analyze hazard ratios (HRs) and 95% confidence intervals (CIs) of incident ischemic stroke, after adjusting for potential confounders. Results The mean age of 318 participants with NAFLD was 71.1 ± 6.7 years, and 55.3% of them were male. Among 318 individuals with NAFLD, 115 (36.2%) of them had an hs-CRP value <1 mg/L (level 1), 105 (33.0%) had an hs-CRP value between 1 and 3 mg/L (level 2), and 98 (30.8%) belonged to level 3 (hs-CRP ≥3 mg/L). Over a median of 5.60 years of follow-up, 47 incident ischemic stroke events were documented in 318 patients with NAFLD. After full adjustment for confounding factors, compared with participants in the level 1 group (hs-CRP<1.0 mg/L), the HRs of those in the level 2 group (1.0 to <3.0 mg/L) and the level 3 group (≥3.0 mg/L) were 1.77 (95% CI: 0.94–2.98) and 2.45 (95% CI: 1.37–5.77) for developing ischemic stroke, respectively. Conclusions Elevated hs-CRP levels were associated with an increased risk of ischemic stroke among patients with NAFLD.
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Effect of Statins on Serum level of hs-CRP and CRP in Patients with Cardiovascular Diseases: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Mediators Inflamm 2022; 2022:8732360. [PMID: 35125965 PMCID: PMC8816584 DOI: 10.1155/2022/8732360] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 12/17/2021] [Indexed: 12/14/2022] Open
Abstract
Background. Several studies have reported that statins have anti-inflammatory effects. Nevertheless, results of clinical trials concerning the effect of statins on the levels of C-reactive protein (CRP) and high-sensitivity CRP (hs-CRP) have been inconsistent. Therefore, we performed a systematic review and meta-analysis of randomized clinical trials (RCTs) evaluating the effect of statins on CRP and hs-CRP levels in patients with cardiovascular diseases (CVDs). Methods. Literature search of the major databases was performed to find eligible RCTs assessing the effect of statins on serum levels of CRP and hs-CRP from the inception until the last week of April 2021. The effect sizes were determined for weighted mean difference (WMD) and 95% confidence intervals (CI). Results. 26 studies were identified (3010 patients and 2968 controls) for hs-CRP and 20 studies (3026 patients and 2968 controls) for CRP. Statins reduced the serum levels of hs-CRP (
; 95% CI: -1.26 to -0.68 mg/L;
) and CRP (
; 95% CI: -4.86 to -1.25 mg/L;
) in patients with CVDs. Statins decreased the serum levels of hs-CRP in patients receiving both high-intensity and moderate/low-intensity treatments with these drugs. In addition, the duration of treatment longer than 10 weeks decreased hs-CRP levels. Only high-intensity statin treatment could marginally decrease serum levels of CRP in CVDs patients. Conclusions. This meta-analysis showed the efficacy of statins to reduce the concentrations of CRP and hs-CRP in patients with different types of CVDs.
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Mulvagh SL, Mullen KA, Nerenberg KA, Kirkham AA, Green CR, Dhukai AR, Grewal J, Hardy M, Harvey PJ, Ahmed SB, Hart D, Levinsson AL, Parry M, Foulds HJ, Pacheco C, Dumanski SM, Smith G, Norris CM. The Canadian Women’s Heart Health Alliance Atlas on the Epidemiology, Diagnosis, and Management of Cardiovascular Disease in Women — Chapter 4: Sex- and Gender-Unique Disparities: CVD Across the Lifespan of a Woman. CJC Open 2021; 4:115-132. [PMID: 35198930 PMCID: PMC8843896 DOI: 10.1016/j.cjco.2021.09.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 09/13/2021] [Indexed: 02/09/2023] Open
Abstract
Women have unique sex- and gender-related risk factors for cardiovascular disease (CVD) that can present or evolve over their lifespan. Pregnancy-associated conditions, polycystic ovarian syndrome, and menopause can increase a woman’s risk of CVD. Women are at greater risk for autoimmune rheumatic disorders, which play a role in the predisposition and pathogenesis of CVD. The influence of traditional CVD risk factors (eg, smoking, hypertension, diabetes, obesity, physical inactivity, depression, anxiety, and family history) is greater in women than men. Finally, there are sex differences in the response to treatments for CVD risk and comorbid disease processes. In this Atlas chapter we review sex- and gender-unique CVD risk factors that can occur across a woman’s lifespan, with the aim to reduce knowledge gaps and guide the development of optimal strategies for awareness and treatment.
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Wirth MD, Zhao L, Turner-McGrievy GM, Ortaglia A. Associations between Fasting Duration, Timing of First and Last Meal, and Cardiometabolic Endpoints in the National Health and Nutrition Examination Survey. Nutrients 2021; 13:nu13082686. [PMID: 34444846 PMCID: PMC8397975 DOI: 10.3390/nu13082686] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/30/2021] [Accepted: 07/31/2021] [Indexed: 12/16/2022] Open
Abstract
Background: Research indicates potential cardiometabolic benefits of energy consumption earlier in the day. This study examined the association between fasting duration, timing of first and last meals, and cardiometabolic endpoints using data from the National Health and Nutrition Examination Survey (NHANES). Methods: Cross-sectional data from NHANES (2005–2016) were utilized. Diet was obtained from one to two 24-h dietary recalls to characterize nighttime fasting duration and timing of first and last meal. Blood samples were obtained for characterization of C-reactive protein (CRP); glycosylated hemoglobin (HbA1c %); insulin; glucose; and high-density lipoprotein (HDL), low-density lipoprotein (LDL), and total cholesterol. Survey design procedures for adjusted linear and logistic regression were performed. Results: Every one-hour increase in nighttime fasting duration was associated with a significantly higher insulin and CRP, and lower HDL. Every one-hour increase in timing of the last meal of the day was statistically significantly associated with higher HbA1c and lower LDL. Every one-hour increase in first mealtime was associated with higher CRP (β = 0.044, p = 0.0106), insulin (β = 0.429, p < 0.01), and glucose (β = 0.662, p < 0.01), and lower HDL (β = −0.377, p < 0.01). Conclusion: In this large public health dataset, evidence for the beneficial effect of starting energy consumption earlier in the day on cardiometabolic endpoints was observed.
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Affiliation(s)
- Michael D. Wirth
- College of Nursing, University of South Carolina, 1601 Greene Street, Columbia, SC 29208, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC 29208, USA; (L.Z.); (A.O.)
- Correspondence: ; Tel.: +1-(803)-576-6736
| | - Longgang Zhao
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC 29208, USA; (L.Z.); (A.O.)
| | - Gabrielle M. Turner-McGrievy
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC 29209, USA;
| | - Andrew Ortaglia
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC 29208, USA; (L.Z.); (A.O.)
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Koziarska-Rościszewska M, Gluba-Brzózka A, Franczyk B, Rysz J. High-Sensitivity C-Reactive Protein Relationship with Metabolic Disorders and Cardiovascular Diseases Risk Factors. Life (Basel) 2021; 11:life11080742. [PMID: 34440486 PMCID: PMC8400111 DOI: 10.3390/life11080742] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/12/2021] [Accepted: 07/15/2021] [Indexed: 01/21/2023] Open
Abstract
Background. Chronic inflammation is considered to be involved in the development of CVD. It is important to find a simple test that enables the identification of patients at risk and that may be used in primary care. The aim of this study is to investigate the associations of high-sensitivity C-reactive protein (hsCRP) with selected factors—age, gender, obesity, dyslipidemia, diabetes, hyperuricemia, vitamin D-25(OH)D, cardiovascular diseases (CVD), coronary heart disease, cerebrovascular disease, and hypertension. Results. Statistically significant correlations were found between hsCRP and the following: age (rs = 0.304, p = 0.0000); gender (female) (p = 0.0173); BMI (rs = 0.295, p = 0.0001); waist circumference (rs = 0.250, p = 0.0007); dyslipidemia (p = 0.0159); glycemia (rs = 0.173, p = 0.0207); and significant negative correlations between hsCRP and 25(OH)D (rs = −0.203, p = 0.0065). In patients with CVD, hypertension, diabetes, or visceral obesity, hsCRP was significantly higher than in the subgroup without these disorders. There was a statistically significant relationship between hsCRP and the number of the metabolic syndrome elements (p = 0.0053). Conclusions. The hsCRP test seem to be a simple test that may be used at the primary care level to identify patients at risk of metabolic disorders, CVD, and hypertension. Vitamin D concentration may be a determining factor of systemic inflammation (it may have a modulating effect).
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Gender Difference in the Relationships between Inflammatory Markers, Serum Uric Acid and Framingham Risk Score. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18137103. [PMID: 34281041 PMCID: PMC8297121 DOI: 10.3390/ijerph18137103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 12/15/2022]
Abstract
The purpose of the present study was to explore the role of gender in the relation of high-sensitivity C-reactive protein (hsCRP), white blood cell (WBC) count, and serum uric acid (UA) to the risk of future cardiovascular disease (CVD) events. In total, 404 workers were recruited to obtain the measurements of serum markers for CVD risk. Demographic data, nutrition, exercise, smoking, and alcohol consumption were assessed through a questionnaire. The Framingham Risk Score (FRS) was adopted to estimate the risk of future CVD events. Multiple linear regression models were used to determine CVD risk markers in relation to the FRS by gender. The hsCRP was not significantly correlated with the FRS for all workers after adjusting for covariates, including demographic data and health-related lifestyle. WBC count was positively correlated with FRS for all workers, but WBC count did not show an interaction with gender with respect to the FRS. Serum UA showed an interaction with gender on the FRS, and UA positively correlated with the FRS in males though not in females. With respect to CVD prevention, the WBC count can be used to monitor the risk for all workers. Due to a gender difference shown in the relationship between serum UA and the FRS, serum UA can be a monitor of the risk of future CVD events in male workers only.
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Petry N, Rohner F, Phall MC, Jallow B, Ceesay AA, Sawo Y, Darboe MK, Barrow S, Sarr A, Ceesay PO, Fofana MN, Prentice AM, Wegmüller R, Wirth JP. Prevalence and co-existence of cardiometabolic risk factors and associations with nutrition-related and socioeconomic indicators in a national sample of Gambian women. Sci Rep 2021; 11:12057. [PMID: 34103653 PMCID: PMC8187481 DOI: 10.1038/s41598-021-91592-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/11/2021] [Indexed: 01/25/2023] Open
Abstract
Cardiovascular diseases (CVD) are on the rise in Sub-Saharan Africa, and a large proportion of the adult population is thought to suffer from at least one cardiometabolic risk factor. This study assessed cardiometabolic risk factors and the contribution of nutrition-related indicators in Gambian women. The prevalence and co-existence of diabetes (elevated glycated hemoglobin (HbA1c ≥ 6.5%) or prediabetes (HbA1c ≥ 5.7% to < 6.5%), hypertension (systolic blood pressure ≥ 140 mmHg or diastolic blood pressure ≥ 90 mmHg), obesity (body mass index (BMI) ≥ 30.0) and inflammation (C-reactive protein (CRP) > 3 mg/L or alpha-1-acid glycoprotein (AGP) > 1 g/L) and the contribution of nutrition related and socioeconomic indicators were measured in non-pregnant women 15-49 years of age in the Gambia using data from a nationally representative cross-sectional stratified survey. Nationally, 54.5% (95% CI: 47.4, 61.4) of 1407 women had elevated HbA1c. Of these, 14.9% were diabetic and 85.1% were prediabetic. Moreover, 20.8% (95% CI 17.8, 20.0) of 1685 women had hypertension, 11.1% (95% CI 9.0, 13.7) of 1651 were obese and 17.2% (95% CI 5.1, 19.6) of 1401 had inflammation. At least one of the aforementioned cardiometabolic risk factor was present in 68.3% (95% CI 63.0, 73.1) of women. Obesity increased the risk of hypertension (aRR 1.84; 95% CI 1.40, 2.41), diabetes (aRR 1.91; 95% CI 1.29, 2.84), elevated HbA1c (aRR 1.31; 95% CI 1.14, 1.51) and inflammation (aRR 3.47; 95% CI 2.61, 4.61). Inflammation increased the risk of hypertension (aRR 1.42; 95% CI 1.14, 1.78). Aging increased the risk of hypertension, obesity and inflammation. Further, inadequate sanitation increased the risk for diabetes (aRR 1.65; 95% CI 1.17, 2.34) and iron deficiency increased the risk of elevated HbA1c (aRR 1.21; 95% CI 1.09, 1.33). The high prevalence of cardiometabolic risk factors and their co-existence in Gambian women is concerning. Although controlling obesity seems to be key, multifaceted strategies to tackle the risk factors separately are warranted to reduce the prevalence or minimize the risk of CVD.
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Affiliation(s)
| | | | | | | | | | | | - Momodou K Darboe
- Medical Research Council Unit the Gambia at London, School of Hygiene and Tropical Medicine, Atlantic Boulevard, Fajara, Banjul, The Gambia
| | | | | | | | | | - Andrew M Prentice
- Medical Research Council Unit the Gambia at London, School of Hygiene and Tropical Medicine, Atlantic Boulevard, Fajara, Banjul, The Gambia
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Klyne DM, Hodges PW. Circulating Adipokines in Predicting the Transition from Acute to Persistent Low Back Pain. PAIN MEDICINE 2021; 21:2975-2985. [PMID: 32232467 DOI: 10.1093/pm/pnaa052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVES Cytokines such as tumor necrosis factor (TNF) contribute to the transition from acute to persistent pain. Despite increasing incidence of obesity and its linkage with chronic pain and inflammation, cytokines predominantly produced by adipose tissue (adipokines) have received little attention. Here we aimed to explore the longitudinal trajectory of adipokines from the onset of acute low back pain (LBP) and identify combinations of adipokines and/or other features that predict outcome. METHODS Individuals with acute LBP (less than two weeks after onset) who had either recovered (no pain, N = 15) or remained unrecovered (no reduction/increase in pain, N = 13) at six months and 15 controls were retrospectively selected from a larger prospective cohort. Participants provided blood for the measurement of TNF, interleukin-6 (IL-6), resistin, visfatin, adiponectin, leptin, and C-reactive protein (CRP), and completed questionnaires related to pain/disability, depression, and sleep at baseline. LBP participants repeated measurements at six months. RESULTS Compared with controls, acute LBP individuals had higher TNF and CRP but lower adiponectin. In LBP, unrecovered individuals had higher TNF at both time points, but lower CRP at baseline and leptin at six months. Although combined low CRP, high TNF, and depressive symptoms at baseline predicted poor recovery, the primary adipokines leptin, resistin, visfatin, and adiponectin did not. CONCLUSIONS Primary adipokines did not add to the prediction of poor LBP outcome that has been identified for the combination of low CRP, high TNF, and depressive symptoms in acute LBP. Whether adipokines play a role in LBP persistence in overweight/obese individuals requires investigation.
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Affiliation(s)
- David M Klyne
- The University of Queensland, NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, Australia
| | - Paul W Hodges
- The University of Queensland, NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, Australia
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24
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Zahedi SN, Hejazi SH, Boshtam M, Amini F, Fazeli H, Sarmadi M, Rahimi M, Khanahmad H. Recombinant C-Reactive Protein: A Potential Candidate for the Treatment of Cutaneous Leishmaniasis of BALB/c Mice Caused by Leishmania major. Acta Parasitol 2021; 66:53-59. [PMID: 32676917 DOI: 10.1007/s11686-020-00251-w] [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: 03/10/2020] [Accepted: 06/25/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE Leishmaniasis, a widespread parasitic disease, is a public health concern that is endemic in more than 90 countries. Owing to the drug resistance and also undesirable complications, designing new therapeutic methods are essential. C-reactive protein (CRP) is an acute phase protein of plasma with several immune modulatory functions. This study aimed to evaluate the effect of human recombinant CRP (hrCRP) on treating cutaneous leishmaniasis in mice models. METHODS hrCRP was expressed in E. coli Rosetta-gami and extracted from the SDS-PAGE gel. Male BALB/c mice were inoculated subcutaneously at the base of their tails by 1 × 105 stationary-phase of Leishmania major promastigotes (MHRO/IR/75/ER) suspended in sterile phosphate buffered saline (PBS). Nodules and subsequently, ulcers developed 14 days post-injection. 1.5 µg of the purified protein was administered on lesions of pre-infected mice by Leishmania major in the intervention group for five consecutive days. RESULTS The mean area of the lesions was decreased by about seven folds in the intervention group as compared to the control group after two weeks of the treatment (p = 0.024). The results were verified by the real-time polymerase chain reaction so that the parasite burden was determined 27 times in the control group as compared to the intervention group (p = 0.02). Two weeks after treatment, the conversion of the lesions to scars in the intervention group was observed. CONCLUSION The results indicate a potential therapeutic role for hrCRP in improving cutaneous leishmaniasis due to Leishmania major in mice models. The healing was in a stage-dependent manner.
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Affiliation(s)
- Seyedeh Noushin Zahedi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Hezarjerib Street, 8174643446, Isfahan, Iran
| | - Seyed Hossein Hejazi
- Department of Parasitology and Mycology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Boshtam
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Farahnaz Amini
- Faculty of Medicine and Health Sciences, School of Healthy Aging, Medical Aesthetics and Regenerative Medicine, UCSI University, Kuala Lumpur, Malaysia
| | - Hossein Fazeli
- Department of Bacteriology and Virology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahdieh Sarmadi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Hezarjerib Street, 8174643446, Isfahan, Iran
| | - Mahsa Rahimi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Hezarjerib Street, 8174643446, Isfahan, Iran
| | - Hossein Khanahmad
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Hezarjerib Street, 8174643446, Isfahan, Iran.
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Liu J, Zhu W, Sun H, Song D, Xiao P, Xu B, Li H. Development of a primary reference material of natural C-reactive protein: verification of its natural pentameric structure and certification by two isotope dilution mass spectrometry. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:626-635. [PMID: 33480916 DOI: 10.1039/d0ay02289f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
C-reactive protein (CRP) is one of the most commonly used biomarkers for inflammation. The standardisation of a procedure for the detection of CRP has attracted significant attention globally, and primary reference materials of CRP based on the recombinant expression of E. coli that exist in the form of monomers have been developed. However, a primary reference material of natural CRP is still required to achieve the exact matching of CRP measurements in secondary reference materials (e.g. CRP in frozen human serum). Herein, the development process for a certified reference material of natural CRP is reported, namely GBW09228. The raw material employed in this study was CRP extracted and purified from human body fluid, and exhibits a natural and verified pentameric structure. Through the use of amino acid analysis isotope dilution mass spectrometry (AAA-IDMS) and signature peptide-IDMS, this reference material was certified, and its certification results can be traced to SI units. The developed method was evaluated for its accuracy using the international comparison tests of the National Metrology Institute of Japan (NMIJ) and the Korea Research Institute of Standards and Science (KRISS). Overall, a CRP primary certified reference material (CRM) of well-characterised purity was determined that could be used to calibrate an IDMS-based reference method, that could then be used to assign target values to secondary CRMs. These secondary CRMs could in turn be used to calibrate and verify the accuracy of immunoassays, thereby giving a good foundation for establishing a complete traceability chain for CRP.
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Affiliation(s)
- Jianyi Liu
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, Beijing 100013, P. R. China.
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Rowicka G, Dyląg H, Chełchowska M, Weker H, Ambroszkiewicz J. Serum Calprotectin and Chemerin Concentrations as Markers of Low-Grade Inflammation in Prepubertal Children with Obesity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17207575. [PMID: 33081030 PMCID: PMC7589737 DOI: 10.3390/ijerph17207575] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 01/21/2023]
Abstract
In adults, obesity is associated with chronic low-grade inflammation, which may cause long-term adverse health consequences. We evaluated whether obesity in prepubertal children also generates this kind of inflammation and whether calprotectin and chemerin may be useful markers for early detection of such inflammation in this group of children. The study population included 83 children aged 2 to 10 years; 62 with obesity and without components of metabolic syndrome and 21 healthy controls with normal body weight. White blood cell (WBC) count, concentrations of C-reactive protein (CRP), interleukin-6 (IL-6), calprotectin, and chemerin were determined in peripheral blood. Our study showed that in the group with obesity, serum concentrations of calprotectin and chemerin, as well as CRP were significantly higher as compared with the controls. We found a significant positive correlation between serum chemerin concentrations and BMI z-score (r = 0.33, p < 0.01) in children with obesity. Chemerin concentration was also positively correlated with CRP level (r = 0.36, p < 0.01) in the whole group of children. These findings suggest that obesity may generate chronic low-grade inflammation as early as in the prepubertal period which can be indicated by significantly higher serum concentrations of calprotectin and chemerin. Calprotectin and especially chemerin seem to be promising indicators of this type of inflammation in children with obesity, but the correlation between these markers requires further research.
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Affiliation(s)
- Grażyna Rowicka
- Department of Nutrition, Institute of Mother and Child, 01-211 Warsaw, Poland; (H.D.); (H.W.)
- Correspondence: ; Tel.: +48-22-3277366
| | - Hanna Dyląg
- Department of Nutrition, Institute of Mother and Child, 01-211 Warsaw, Poland; (H.D.); (H.W.)
| | - Magdalena Chełchowska
- Department of Screening Tests and Metabolic Diagnostics, Institute of Mother and Child, 01-211 Warsaw, Poland; (M.C.); (J.A.)
| | - Halina Weker
- Department of Nutrition, Institute of Mother and Child, 01-211 Warsaw, Poland; (H.D.); (H.W.)
| | - Jadwiga Ambroszkiewicz
- Department of Screening Tests and Metabolic Diagnostics, Institute of Mother and Child, 01-211 Warsaw, Poland; (M.C.); (J.A.)
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Simenson AJ, Corey S, Markovic N, Kinsky S. Disparities in Chronic Health Outcomes and Health Behaviors Between Lesbian and Heterosexual Adult Women in Pittsburgh: A Longitudinal Study. J Womens Health (Larchmt) 2020; 29:1059-1067. [PMID: 32639182 PMCID: PMC7462012 DOI: 10.1089/jwh.2019.8052] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background: Compared to heterosexual women, lesbian women experience higher rates of many chronic diseases, including depression, obesity, hypertension, and diabetes. Lesbian women report higher rates of risky health behaviors such as hazardous drinking and cigarette smoking. However, little longitudinal research has been done to examine changes in disparities between lesbian and heterosexual adult women. Methods: A total of 1,084 women were initially recruited from Pittsburgh, PA to participate in the Epidemiologic Study of HEalth Risk in Women (ESTHER) study and completed a baseline survey between 2003 and 2006. In 2015 or 2016, N = 483 women, 270 of whom were lesbian, completed a follow-up survey. Participants completed a questionnaire at both baseline and follow-up and completed a clinic visit for the baseline study to provide biometric data. Results: At baseline, lesbian participants reported higher rates of obesity (p = 0.03), depression (p = 0.02), and smoking (p = 0.04). Lesbian participants had elevated measured C-reactive protein levels (p = 0.05). By the time of the follow-up survey 10 years later, lesbian women continued to have higher rates of smoking (p = 0.04), but the disparity in depression (p = 0.53) and obesity (p = 0.24) rates had resolved. We found no differences in any other outcomes of interest. Conclusions: To our knowledge, this is the first study to report a resolution in obesity or depression disparities between lesbian and heterosexual women. Future research is necessary to determine if other disparities, such as respiratory conditions, appear over time and how lesbian women's health may continue to improve relative to heterosexual women and stem this public health inequity.
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Affiliation(s)
- Ashley J. Simenson
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Stephanie Corey
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Nina Markovic
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Dental Public Health, School of Dental Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Suzanne Kinsky
- Department of Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Center for High-Value Health Care, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania, USA
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Fahed M, Abou Jaoudeh MG, Merhi S, Mosleh JMB, Ghadieh R, Al Hayek S, El Hayek Fares JE. Evaluation of risk factors for insulin resistance: a cross sectional study among employees at a private university in Lebanon. BMC Endocr Disord 2020; 20:85. [PMID: 32522257 PMCID: PMC7288486 DOI: 10.1186/s12902-020-00558-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 05/25/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Worldwide, the prevalence of insulin resistance ranges from 15.5 to 46.5%, among adults. Lebanon reported one of the highest rates reaching 44.6%. The literature suggests an association between dairy product consumption and insulin resistance, however results are inconclusive. To our knowledge, no study examined this association in the Middle Eastern Region. The aim of the study was to investigate the prevalence of insulin resistance among a sample of Lebanese adults, to identify its risk factors depending on gender, and to evaluate the association between insulin resistance and dairy products consumption. METHODS A cross-sectional study was conducted among employees at Notre Dame University - Louaize. Four questionnaires were administered including a background and International Physical Activity Questionnaire short form questionnaires, food frequency questionnaire and a 24 h recall. Bioelectric Impedance Analysis (BIA) was used to measure percent body fat (PBF). Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) was used to quantify insulin resistance. A person with HOMA-IR ≥ 2.5 was considered as insulin resistant. Statistical analyses were performed using the Statistical Package for Social Sciences version 23 for Windows. P < 0.05 was considered statistically significant. RESULTS Out of 286 study participants, 38.0% were insulin resistant. Average dairy product intake in the total sample was 2.2 ± 1.0 servings per day. Among males, the odds of having insulin resistance were 3.9 times higher (95%CI 1.4-11.0; p = 0.009) for those having a risky waist circumference compared to those having a healthy waist circumference. Among females, being married (OR: 0.2, 95%CI 0.1-0.5; p = 0.002), PBF (OR: 1.2, 95%CI 1.0-1.3; p = 0.008) and hypertriglyceridemia (OR: 8.7, 95%CI: 2.1-35.9; p = 0.003) were associated with HOMA-IR, after controlling for confounders. Dairy intake was not associated with HOMA-IR neither among males (p = 0.777), nor among females (p = 0.968), after controlling for confounders. CONCLUSION Dairy consumption was not associated with increased insulin resistance. More research focusing on the relationship between dairy intake and insulin resistance is needed, especially in the Arab and Middle-Eastern region. Future studies should examine the effect of different types of dairy products and the effect of different nutrients in dairy products on insulin resistance.
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Affiliation(s)
- Myriam Fahed
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
| | - Maya G. Abou Jaoudeh
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
| | - Samar Merhi
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
| | - Jocelyne Matar Bou Mosleh
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
| | - Rachelle Ghadieh
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
- Department of Endocrinology, Diabetes, Metabolism and Eating Disorders, University Hospital of Saint-Etienne, Saint-Etienne Cedex, France
| | - Sibelle Al Hayek
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
- Department of Dietetics and Nutrition, The University of Kansas Medical Center, 3901 Rainbow Blvd, Kansas City, KS 66160 USA
| | - Jessy E. El Hayek Fares
- Department of Nursing and Health Sciences, Notre Dame University- Louaize (NDU), Zouk Mosbeh, Lebanon
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Lakhani I, Wong MV, Hung JKF, Gong M, Waleed KB, Xia Y, Lee S, Roever L, Liu T, Tse G, Leung KSK, Li KHC. Diagnostic and prognostic value of serum C-reactive protein in heart failure with preserved ejection fraction: a systematic review and meta-analysis. Heart Fail Rev 2020; 26:1141-1150. [PMID: 32030562 PMCID: PMC8310477 DOI: 10.1007/s10741-020-09927-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Heart failure (HF) is a major epidemic with rising morbidity and mortality rates that encumber global healthcare systems. While some studies have demonstrated the value of CRP in predicting (i) the development of HFpEF and (ii) long-term clinical outcomes in HFpEF patients, others have shown no such correlation. As a result, we conducted the following systematic review and meta-analysis to assess both the diagnostic and prognostic role of CRP in HFpEF. PubMed and Embase were searched for studies that assess the relationship between CRP and HFpEF using the following search terms: (((C-reactive protein) AND ((preserved ejection fraction) OR (diastolic heart failure))). The search period was from the start of database to August 6, 2019, with no language restrictions. A total of 312 and 233 studies were obtained from PubMed and Embase respectively, from which 19 studies were included. Our meta-analysis demonstrated the value of a high CRP in predicting the development of not only new onset HFpEF (HR: 1.08; 95% CI: 1.00-1.16; P = 0.04; I2 = 22%), but also an increased risk of cardiovascular mortality when used as a categorical (HR: 2.52; 95% CI: 1.61-3.96; P < 0.0001; I2 = 19%) or a continuous variable (HR: 1.24; 95% CI: 1.04-1.47; P = 0.01; I2 = 28%), as well as all-cause mortality when used as a categorical (HR: 1.78; 95% CI: 1.53-2.06; P < 0.00001; I2 = 0%) or a continuous variable: (HR: 1.06; 95% CI: 1.02-1.06; P = 0.003; I2 = 61%) in HFpEF patients. CRP can be used as a biomarker to predict the development of HFpEF and long-term clinical outcomes in HFpEF patients, in turn justifying its use as a simple, accessible parameter to guide clinical management in this patient population. However, more prospective studies are still required to not only explore the utility and dynamicity of CRP in HFpEF but also to determine whether risk stratification algorithms incorporating CRP actually provide a material benefit in improving patient prognosis.
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Affiliation(s)
- Ishan Lakhani
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Michelle Vangi Wong
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Joshua Kai Fung Hung
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Mengqi Gong
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, 300211, People's Republic of China
| | - Khalid Bin Waleed
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yunlong Xia
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Sharen Lee
- Li Ka Shing Institute of Health Sciences, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Leonardo Roever
- Department of Clinical Research, Federal University of Uberlândia, Uberlândia, Brazil
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, 300211, People's Republic of China
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, 300211, People's Republic of China
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, China
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, Fujian, People's Republic of China
| | | | - Ka Hou Christien Li
- Wirral University Teaching Hospital NHS Foundation Trust, Arrowe Park Hospital, Arrowe Park Rd, Birkenhead, Wirral, CH49 5PE, UK.
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Ruíz-Fernández NA, Leal U, Espinoza M. Comparison of scores for the classification of cardiometabolic risk in adult patients enrolled in a Venezuelan program for chronic non-communicable diseases: a cross-sectional study. SAO PAULO MED J 2020; 138:69-78. [PMID: 32321108 PMCID: PMC9673846 DOI: 10.1590/1516-3180.2019.0236.r1.06112019] [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: 10/17/2019] [Revised: 05/10/2019] [Accepted: 11/06/2019] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Several continuous measurements of cardiometabolic risk (CMR) have emerged as indexes or scores. To our knowledge, there are no published data on its application and validation in Latin America. OBJECTIVE To evaluate four continuous measurements of metabolic status and CMR. We established its predictive capacity for four conditions associated with CMR. DESIGN AND SETTING Cross-sectional study conducted at a healthcare center in the state of Carabobo, Venezuela. METHODS The sample comprised 176 Venezuelan adults enrolled in a chronic disease care program. Four CMR scores were calculated: metabolic syndrome (MetS) Z-score; cardiometabolic index (ICMet); simple method for quantifying MetS (siMS) score; and siMS risk score. CMR biomarkers, proinflammatory status and glomerular function were assessed. MetS was established in accordance with a harmonized definition. RESULTS Patients with MetS showed higher levels of all scores. All scores increased as the number of MetS components rose. The scores showed significant correlations with most CMR biomarkers, inflammation and glomerular function after adjusting for age and sex. In the entire sample, MetS Z-score, siMS score and siMS risk score showed the ability to detect MetS, reduced glycemic control, proinflammatory status and decreased estimated glomerular filtration rate. ICMet only discriminated MetS and proinflammatory state. There were some differences in the predictive capacity of the scores according to sex. CONCLUSIONS The findings support the use of the scores assessed here. Follow-up studies should evaluate the predictive capacity of scores for cardiovascular events and diabetes in the Venezuelan population.
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Affiliation(s)
- Nelina Alejandra Ruíz-Fernández
- PhD. Medical Laboratory Technician and Professor, Department of Morphophysiopathology, School of Bioanalysis, Faculty of Health Sciences, Universidad de Carabobo, Valencia, Carabobo, Venezuela; and Principal Researcher, Institute of Nutritional Research, Faculty of Health Sciences, Universidad de Carabobo, Valencia, Carabobo, Venezuela.
| | - Ulises Leal
- MD. Physician and Internal Medicine Specialist, Integral Medical Care Unit, University of Carabobo, Valencia, Carabobo, Venezuela; and Specialist Physician type II, Outpatient Clinic of the Municipality of San Diego, Carabobo, Venezuela.
| | - Milagros Espinoza
- PhD. Medical Laboratory Technician and Professor, Department of Research and Professional Development, School of Bioanalysis, Faculty of Health Sciences, Universidad de Carabobo, Valencia, Carabobo, Venezuela.
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Oguntibeju OO. Type 2 diabetes mellitus, oxidative stress and inflammation: examining the links. INTERNATIONAL JOURNAL OF PHYSIOLOGY, PATHOPHYSIOLOGY AND PHARMACOLOGY 2019; 11:45-63. [PMID: 31333808 PMCID: PMC6628012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 03/26/2019] [Indexed: 06/10/2023]
Abstract
Diabetes mellitus has been recognised as one of the four major non-communicable diseases that demands urgent attention from all key shareholders globally in an effort to address its prevalence and associated complications. It is considered as a top 10 cause of death globally, killing about 1.6 million people worldwide and is seen as the third highest risk factor for worldwide premature mortality due to hyperglycaemia and hyperglycaemic-induced oxidative stress and inflammation. There is a strong link between hyperglycaemia, hyperglycaemic-induced oxidative stress, inflammation and the development and progression of type 2 diabetes mellitus. Various reports have shown that chronic low-grade inflammation is associated with the risk of developing type 2 diabetes and that sub-clinical inflammation contributes to insulin resistance and is linked to the characteristics of metabolic syndrome which include hyperglycaemia. Oxidative stress stimulates the generation of inflammatory mediators and inflammation in turn enhances the production of reactive oxygen species. This interaction between diabetes, oxidative stress and inflammation is the primary motivation for the compilation of this review. Based on previous studies, the review examines the interaction between diabetes, oxidative stress and inflammation, factors promoting prevalence of diabetes mellitus, mechanisms involved in hyperglycaemia-induced oxidative stress with particular focus on type 2 diabetes and selected diabetic complications.
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Affiliation(s)
- Oluwafemi Omoniyi Oguntibeju
- Phytomedicine and Phytochemistry Group, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology Bellville 7535, South Africa
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Lourenço P, Pereira J, Ribeiro A, Ferreira-Coimbra J, Barroso I, Guimarães JT, Leite-Moreira A, Bettencourt P. C-reactive protein decrease associates with mortality reduction only in heart failure with preserved ejection fraction. J Cardiovasc Med (Hagerstown) 2019; 20:23-29. [PMID: 30407267 DOI: 10.2459/jcm.0000000000000726] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
AIMS The prognostic role of high-sensitivity C-reactive protein (hsCRP) in acute heart failure is less well established than for chronic heart failure and the impact of its variation is unknown. We studied the impact of hsCRP variation in acute heart failure and whether it differed according to left ventricular function. METHODS We analyzed patients prospectively included in an acute heart failure registry. Admission and discharge hsCRP were evaluated as part of the registry's protocol and its relative variation (ΔhsCRP) was assessed. ΔhsCRP during hospitalization = [(admission hsCRP - discharge hsCRP)/admission hsCRP] × 100. Endpoint: all-cause death; follow-up: 3 years. A multivariate Cox-regression model was used to assess the prognostic value of ΔhsCRP (continuous and categorical variable: cut-off 40% decrease); analysis was stratified according to ventricular function. RESULTS We studied 439 patients: mean age 75 years, 50.1% men and 69.2% had heart failure with reduced ejection fraction (HFrEF). Median discharge hsCRP was 12.4 mg/l and median ΔhsCRP was ∼40%. During follow-up 247 patients (56.3%) died: 73 (54.1%) heart failure with preserved ejection fraction (HFpEF) patients and 174 (57.2%) HFrEF patients. The multivariate-adjusted hazard ratio of 3-year mortality in HFpEF patients with hsCRP decrease of at least 40% during hospitalization was 0.56 (95% CI 0.32-0.99). A decrease of at least 40% in hsCRP was not mortality-associated in HFrEF patients. There was interaction between ΔhsCRP and left ventricular ejection fraction. CONCLUSION A decrease of at least 40% in hsCRP in acute heart failure was associated with a 44% decrease in 3-year death risk in HFpEF patients. No association between ΔhsCRP and prognosis existed in HFrEF patients. Inflammation appears to play a different role according to left ventricular function.
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Affiliation(s)
| | | | | | | | - Isaac Barroso
- Serviço de Patologia Clínica, Centro Hospitalar São João
| | - João-Tiago Guimarães
- Serviço de Patologia Clínica, Centro Hospitalar São João.,Faculdade de Medicina da Universidade do Porto, Unidade I&D Cardiovascular do Porto
| | - Adelino Leite-Moreira
- Faculdade de Medicina da Universidade do Porto, Unidade I&D Cardiovascular do Porto.,Serviço de Cirurgia Cardiotorácica, Centro Hospitalar São João
| | - Paulo Bettencourt
- Faculdade de Medicina da Universidade do Porto, Unidade I&D Cardiovascular do Porto.,Serviço de Medicina Interna, Hospital CUF Porto, Porto, Portugal
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Magodoro IM, Feng M, North CM, Vořechovská D, Kraemer JD, Kakuhikire B, Bangsberg D, Tsai AC, Siedner MJ. Female sex and cardiovascular disease risk in rural Uganda: a cross-sectional, population-based study. BMC Cardiovasc Disord 2019; 19:96. [PMID: 31023227 PMCID: PMC6485175 DOI: 10.1186/s12872-019-1072-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 04/09/2019] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Sex-based differences in cardiovascular disease (CVD) burden are widely acknowledged, with male sex considered a risk factor in high-income settings. However, these relationships have not been examined in sub-Saharan Africa (SSA). We aimed to apply the American Heart Association (AHA) ideal cardiovascular health (CVH) tool modified by the addition of C-reactive protein (CRP) to examine potential sex-based differences in the prevalence of CVD risk in rural Uganda. METHODS In a cross-sectional study nested within a population-wide census, 857 community-living adults completed physical and laboratory-based assessments to calculate individual ideal CVH metrics including an eight category for CRP levels. We summarized sex-specific ideal CVH indices, fitting ordinal logistic regression models to identify correlates of improving CVH. As secondary outcomes, we assessed subscales of ideal CVH behaviours and factors. Models included inverse probability of sampling weights to determine population-level estimates. RESULTS The weighted-population mean age was 39.2 (1.2) years with 52.0 (3.7) % females. Women had ideal scores in smoking (80.4% vs. 68.0%; p < 0.001) and dietary intake (26.7% vs. 16.8%; p = 0.037) versus men, but the opposite in body mass index (47.3% vs. 84.4%; p < 0.001), glycated hemoglobin (87.4% vs. 95.2%; p = 0.001), total cholesterol (80.2% vs. 85.0%; p = 0.039) and CRP (30.8% vs. 49.7%; p = 0.009). Overall, significantly more men than women were classified as having optimal cardiovascular health (6-8 metrics attaining ideal level) (39.7% vs. 29.0%; p = 0.025). In adjusted models, female sex was correlated with lower CVH health factors sub-scales but higher ideal CVH behaviors. CONCLUSIONS Contrary to findings in much of the world, female sex in rural SSA is associated with worse ideal CVH profiles, despite women having better indices for ideal CVH behaviors. Future work should assess the potential role of socio-behavioural sex-specific risk factors for ideal CVH in SSA, and better define the downstream consequences of these differences.
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Affiliation(s)
- Itai M Magodoro
- Harvard Medical School, 125 Shattuck St, Boston, MA, 02115, USA.
- Massachusetts General Hospital, Boston, MA, USA.
| | - Maggie Feng
- Massachusetts General Hospital, Boston, MA, USA
| | - Crystal M North
- Harvard Medical School, 125 Shattuck St, Boston, MA, 02115, USA
- Massachusetts General Hospital, Boston, MA, USA
| | | | - John D Kraemer
- Department of Health Systems Administration, Georgetown University, Washington, DC, USA
| | | | - David Bangsberg
- Oregon Health & Science University-Portland State University School of Public Health, Portland, Oregon, USA
| | - Alexander C Tsai
- Harvard Medical School, 125 Shattuck St, Boston, MA, 02115, USA
- Massachusetts General Hospital, Boston, MA, USA
| | - Mark J Siedner
- Harvard Medical School, 125 Shattuck St, Boston, MA, 02115, USA
- Massachusetts General Hospital, Boston, MA, USA
- Mbarara University of Science & Technology, Mbarara, Uganda
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
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Roche J, Isacco L, Perret F, Dumoulin G, Gillet V, Mougin F. Beneficial effects of a lifestyle intervention program on C-reactive protein: impact of cardiorespiratory fitness in obese adolescents with sleep disturbances. Am J Physiol Regul Integr Comp Physiol 2019; 316:R376-R386. [PMID: 30789791 DOI: 10.1152/ajpregu.00309.2018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The objectives of this study were to assess the relationship between inflammation and obstructive sleep apnea (OSA) and determine whether the lifestyle program's effects on inflammatory markers are associated with changes in anthropometric parameters, cardiorespiratory fitness, sleep duration, and OSA severity in severely obese adolescents. Participants were aged 14.6 (SD 1.2) yr, with a body mass index (BMI) of 40.2 (SD 6.5) kg/m2. Sleep, anthropometric parameters, glucose metabolism, inflammatory profile, and cardiorespiratory fitness [V̇o2peak relative to body weight (V̇o2peakBW) and fat-free mass (V̇o2peakFFM)] were assessed at admission and at the end of a 9-mo lifestyle intervention program (LIP). Associations between C-reactive protein (CRP) concentrations and BMI, sex, oxygen desaturation index (ODI), sleep fragmentation, total sleep time (TST), and V̇o2peak were assessed via ANCOVA. Twenty-three subjects completed the study. OSA subjects ( n = 13) exhibited higher CRP concentrations and a trend for higher BMI than non-OSA subjects ( P = 0.09) at admission. After intervention, OSA was normalized in six subjects, and CRP significantly decreased in the OSA group and in the whole population. In both groups, leptin levels significantly decreased, whereas adiponectin concentrations increased. At admission, BMI adjusted for sex, arousal index, ODI, TST, and V̇o2peakBW was associated with CRP levels (adjusted r2 = 0.32, P < 0.05). The decrease in CRP concentrations postintervention was associated with enhanced V̇o2peakFFM adjusted for sex, weight loss, and changed sleep parameters (adjusted r2 = 0.75, P < 0.05). Despite higher amounts of CRP in OSA subjects, obesity severity outweighs the proinflammatory effects of OSA, short sleep duration, and low cardiorespiratory fitness. However, enhanced cardiorespiratory fitness is associated with the decrease of inflammation after controlling for the same parameters.
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Affiliation(s)
- Johanna Roche
- Research unit EA3920, Prognostic Markers and Regulatory Factors of Cardiovascular Diseases and Exercise Performance, Health, Innovation platform, University of Bourgogne Franche-Comté , Besançon , France.,Sports Science Faculty, University of Bourgogne Franche-Comté , Besançon , France.,Sleep Medicine Center, Ellipse, Franois, France
| | - Laurie Isacco
- Research unit EA3920, Prognostic Markers and Regulatory Factors of Cardiovascular Diseases and Exercise Performance, Health, Innovation platform, University of Bourgogne Franche-Comté , Besançon , France.,Sports Science Faculty, University of Bourgogne Franche-Comté , Besançon , France
| | - Frédéric Perret
- UGECAM Bourgogne Franche-Comté, Specialized residential institution, La Beline, Salins les Bains, France
| | - Gilles Dumoulin
- Research unit EA3920, Prognostic Markers and Regulatory Factors of Cardiovascular Diseases and Exercise Performance, Health, Innovation platform, University of Bourgogne Franche-Comté , Besançon , France.,University Hospital of Besançon, Department of Endocrine and Metabolic Biochemistry , Besançon , France
| | | | - Fabienne Mougin
- Research unit EA3920, Prognostic Markers and Regulatory Factors of Cardiovascular Diseases and Exercise Performance, Health, Innovation platform, University of Bourgogne Franche-Comté , Besançon , France.,Sports Science Faculty, University of Bourgogne Franche-Comté , Besançon , France
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Hetherington-Rauth M, Bea JW, Blew RM, Funk JL, Lee VR, Roe DJ, Sardinha LB, Going SB. Relationship of cardiometabolic risk biomarkers with DXA and pQCT bone health outcomes in young girls. Bone 2019; 120:452-458. [PMID: 30572143 PMCID: PMC9395974 DOI: 10.1016/j.bone.2018.12.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 11/14/2018] [Accepted: 12/16/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND Excess weight exerts the positive effect of mechanical loading on bone during development whereas obesity-related metabolic dysfunction may have a detrimental impact. In adults, the presence of metabolic syndrome and type 2 diabetes has been associated with compromised bone density, quality, and strength, and an increased incidence of fractures. The few studies that have investigated the role of cardio-metabolic disease risk biomarkers (CMR) on bone strength in children have given conflicting results. The aim of this study was to assess the combined and independent relationships of cardio-metabolic biomarkers with total body and regional bone parameters in young girls. METHODS In 306, 9-12 year old girls, measures of whole body fat and lean mass, areal bone mineral density (aBMD), bone mineral content (BMC), and bone area (BA) were obtained by dual-energy x-ray absorptiometry (DXA). Bone mineral density (vBMD), geometry, and strength of metaphyseal and diaphyseal regions of the femur and tibia and a diaphyseal region of the radius were measured using peripheral quantitative computed tomography (pQCT). Fasting serum measures of CMRs included, fasting glucose, insulin, homeostatic model assessment for insulin resistance (HOMA-IR), high-density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), triglyceride (TG), systolic and diastolic blood pressure (SBP and DBP), and C-reactive protein (CRP). Multiple linear regression was used to assess the independent associations of a single CMR with total body and peripheral measures of bone strength after controlling for the other CMRs, plus total body soft tissue, and other relevant covariates. Also, a standardized total CMR composite score, calculated by standardizing to z-scores and then summing z-scores of each CMR biomarker, was regressed with total body and regional bone measures to assess the relationship of a cluster of risk factors with bone health. RESULTS Total CMR composite score had inverse associations (p < 0.001) with DXA total BMC and BA. Inverse associations (p < 0.05) of CMR risk score with pQCT regional bone measures occurred with total and trabecular BA at the 4% tibia. Of the individual CMRs, HOMA-IR and CRP were significant predictors of total body bone measures by DXA accounting for ~1-5% of the variance in BMC, BA, and/or aBMD. HOMA-IR was the main predictor of regional pQCT bone outcomes, accounting for the most variance in trabecular vBMD (2.6%) and BSI (3.8%) at the 4% tibia. Most markers of dyslipidemia (TG, HDL-C, LDL-C) and hypertension (SBP, DBP) were not associated (p > 0.05) with any total body or regional bone outcomes with the exception of the inverse relationship of LDL-C with total and trabecular BA and the positive relationship of DBP with cortical vBMD at the radius. CONCLUSION Of the obesity-related metabolic impairments, insulin resistance and chronic inflammation may compromise whole body bone development in young girls. In particular, trabecular bone, such as that found at the metaphysis of long bones, may be more susceptible to the detrimental effects associated with obesity-related metabolic dysfunction.
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Affiliation(s)
- Megan Hetherington-Rauth
- Exercise and Health Laboratory, CIPER, Faculty of Human Kinetics, University of Lisbon, Portugal.
| | - Jennifer W Bea
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA; Departments of Medicine, University of Arizona, Tucson, AZ 85721, USA; The University of Arizona Cancer Center, Tucson, AZ 85724, USA..
| | - Robert M Blew
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA.
| | - Janet L Funk
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA; Departments of Medicine, University of Arizona, Tucson, AZ 85721, USA.
| | - Vinson R Lee
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA.
| | - Denise J Roe
- The University of Arizona Cancer Center, Tucson, AZ 85724, USA.; Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ 85721, USA.
| | - LuÍs B Sardinha
- Exercise and Health Laboratory, CIPER, Faculty of Human Kinetics, University of Lisbon, Portugal
| | - Scott B Going
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA.
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Chen R, Zhou Y, Yuan Y, Zhang Q, He S, Chen Y, Ren Y. Effect of CRP and Kinetics of CRP in Prognosis of Nasopharyngeal Carcinoma. Front Oncol 2019; 9:89. [PMID: 30847301 PMCID: PMC6394211 DOI: 10.3389/fonc.2019.00089] [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] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 01/31/2019] [Indexed: 11/25/2022] Open
Abstract
Baseline C-reactive protein (CRP) has been determined as a prognostic factor in nasopharyngeal carcinoma (NPC). This study was designed to further evaluate the impact of CRP kinetics on NPC patients. Thousand three hundred and seventy eight NPC patients from February 2001 to June 2011 were retrospectively reviewed. CRP were measured at beginning, middle, and the end of the treatment. The endpoints were overall survival (OS) and distant metastasis free survival (DMFS). Patients were divided into three groups according to baseline CRP and CRP kinetics: (1) continuously normal group: patients whose baseline CRP normal and never elevated, (2) ever-elevated group: patients whose CRP ever elevated regardless time points, (3) continuously elevated group: patients whose baseline CRP elevated and never normalized. Baseline CRP, CRP after treatment, and CRP kinetics were correlated with TNM stage, T stage, and N stage. Univariate and multivariate analysis identified that elevated baseline CRP and CRP after treatment had significant association with worse survival than normal CRP. Oppositely, elevated CRP during treatment was not associated with survival. Patients with continuously elevated CRP significantly had poor OS and DMFS (HR:2.610, 95%CI: 1.592–4.279, p < 0.001; HR:2.816, 95%CI: 1.486–5.302, p = 0.001, respectively). In multivariate analysis, CRP kinetics assessment is an independent prognostic factor for OS and DFMS in NPC patients (HR:2.512, 95%CI: 1.452–4.346, p = 0.001; HR:3.389, 95%CI: 1.734–6.625, p = 0.001, respectively). In conclusion, elevated CRP at baseline and after treatment are predictive factors of poor prognosis for NPC. The study of CRP kinetics shows that continuously elevated CRP during treatment might indicate an unfavorable prognosis for NPC.
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Affiliation(s)
- Ruiwan Chen
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yu Zhou
- Department of General Surgery, Guangdong General Hospital, Guangzhou, China
| | - Yujie Yuan
- Center of Gastroinestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qun Zhang
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shasha He
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yong Chen
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yufeng Ren
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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TAKEUCHI IKUTO, ISHIKAWA KOUHEI, NAGASAWA HIROKI, JITSUIKI KEI, KONDO AKIHIKO, OHSAKA HIROMICHI, OMORI KAZUHIKO, YANAGAWA YOUICHI. The Clinical Significance of C-Reactive Protein in Patients with <i>Gloydius blomhoffii</i> Bite. JUNTENDO MEDICAL JOURNAL 2019. [DOI: 10.14789/jmj.2019.65.jmj19-oa11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- IKUTO TAKEUCHI
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - KOUHEI ISHIKAWA
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - HIROKI NAGASAWA
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - KEI JITSUIKI
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - AKIHIKO KONDO
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - HIROMICHI OHSAKA
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - KAZUHIKO OMORI
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
| | - YOUICHI YANAGAWA
- Department of Acute Critical Care Medicine, Juntendo University Shizuoka Hospital
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Effects of a nutraceutical combination of fermented red rice, liposomal berberine, and curcumin on lipid and inflammatory parameters in patients with mild-to-moderate hypercholesterolemia: an 8-week, open-label, single-arm pilot study. ACTA ACUST UNITED AC 2018; 3:e137-e141. [PMID: 30775604 PMCID: PMC6374587 DOI: 10.5114/amsad.2018.79597] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 08/10/2018] [Indexed: 12/23/2022]
Abstract
Introduction The present open-label, single-arm pilot study sought to evaluate the effects of a nutraceutical combination containing fermented red rice, liposomal berberine, and curcumin on lipid and inflammatory parameters in patients with mild-to-moderate hypercholesterolemia. Material and methods Forty patients with mild-to-moderate hypercholesterolemia received the nutraceutical combination containing fermented red rice, liposomal berberine, and curcumin, once a day for 8 weeks. The study outcomes included changes from baseline in lipid (total cholesterol (TC), low-density-lipoprotein cholesterol (LDL-C), oxidized low-density lipoprotein (oxLDL), high-density-lipoprotein cholesterol (HDL-C), and triglycerides (TG)) and inflammatory parameters (high-sensitivity C-reactive protein (hs-CRP) and tumor necrosis factor-α (TNF-α)). Results Compared with baseline, the nutraceutical combination produced a statistically significant reduction of TC (-20.4%, p < 0.05), LDL-C (-27.6%, p < 0.05), oxLDL (-23.2%, p < 0.05), and TG (-17.9%, p < 0.05). We also observed a reduction from baseline for hs-CRP (-15.4%, p < 0.05) and TNF-α (-14.3%, p < 0.05). The treatment was well tolerated and none of the patients discontinued treatment due to adverse effects. No cases of myalgia or musculoskeletal system disorders were observed. Conclusions The nutraceutical combination of fermented red rice, liposomal berberine, and curcumin improves lipid profile and reduces markers of inflammation in low-risk dyslipidemic patients, with potential implications for primary prevention of cardiovascular disease.
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Barbosa AI, Reis NM. A critical insight into the development pipeline of microfluidic immunoassay devices for the sensitive quantitation of protein biomarkers at the point of care. Analyst 2018; 142:858-882. [PMID: 28217778 DOI: 10.1039/c6an02445a] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The latest clinical procedures for the timely and cost-effective diagnosis of chronic and acute clinical conditions, such as cardiovascular diseases, cancer, chronic respiratory diseases, diabetes or sepsis (i.e. the biggest causes of death worldwide), involve the quantitation of specific protein biomarkers released into the blood stream or other physiological fluids (e.g. urine or saliva). The clinical thresholds are usually in the femtomolar to picolomar range, and consequently the measurement of these protein biomarkers heavily relies on highly sophisticated, bulky and automated equipment in centralised pathology laboratories. The first microfluidic devices capable of measuring protein biomarkers in miniaturised immunoassays were presented nearly two decades ago and promised to revolutionise point-of-care (POC) testing by offering unmatched sensitivity and automation in a compact POC format; however, the development and adoption of microfluidic protein biomarker tests has fallen behind expectations. This review presents a detailed critical overview into the pipeline of microfluidic devices developed in the period 2005-2016 capable of measuring protein biomarkers from the pM to fM range in formats compatible with POC testing, with a particular focus on the use of affordable microfluidic materials and compact low-cost signal interrogation. The integration of these two important features (essential unique selling points for the successful microfluidic diagnostic products) has been missed in previous review articles and explain the poor adoption of microfluidic technologies in this field. Most current miniaturised devices compromise either on the affordability, compactness and/or performance of the test, making current tests unsuitable for the POC measurement of protein biomarkers. Seven core technical areas, including (i) the selected strategy for antibody immobilisation, (ii) the surface area and surface-area-to-volume ratio, (iii) surface passivation, (iv) the biological matrix interference, (v) fluid control, (vi) the signal detection modes and (vii) the affordability of the manufacturing process and detection system, were identified as the key to the effective development of a sensitive and affordable microfluidic protein biomarker POC test.
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Affiliation(s)
- Ana I Barbosa
- Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK
| | - Nuno M Reis
- Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK and Department of Chemical Engineering, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
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Forgiarini SGI, da Rosa DP, Forgiarini LF, Teixeira C, Andrade CF, Forgiarini LA, Felix EA, Friedman G. Evaluation of systemic inflammation in patients being weaned from mechanical ventilation. Clinics (Sao Paulo) 2018; 73:e256. [PMID: 29924185 PMCID: PMC5996438 DOI: 10.6061/clinics/2018/e256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 12/15/2017] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES The aim of this study was to evaluate systemic inflammatory factors and their relation to success or failure in a spontaneous ventilation test. METHODS This cross-sectional study included a sample of 54 adult patients. Demographic data and clinical parameters were collected, and blood samples were collected in the first minute of the spontaneous ventilation test to evaluate interleukin (IL)-1β, IL-6, IL-8, and IL-10, tumour necrosis factor alpha (TNFα) and C-reactive protein. RESULTS Patients who experienced extubation failure presented a lower rapid shallow breathing index than those who passed, and these patients also showed a significant increase in C-reactive protein 48 hours after extubation. We observed, moreover, that each unit increase in inflammatory factors led to a higher risk of spontaneous ventilation test failure, with a risk of 2.27 (1.001 - 4.60, p=0.049) for TNFα, 2.23 (1.06 - 6.54, p=0.037) for IL-6, 2.66 (1.06 - 6.70, p=0.037) for IL-8 and 2.08 (1.01 - 4.31, p=0.04) for IL-10, and the rapid shallow breathing index was correlated with IL-1 (r=-0.51, p=0.04). CONCLUSIONS C-reactive protein is increased in patients who fail the spontaneous ventilation test, and increased ILs are associated with a greater prevalence of failure in this process; the rapid shallow breathing index may not be effective in patients who present systemic inflammation.
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Affiliation(s)
| | | | | | | | | | | | | | - Gilberto Friedman
- Programa de Pos-Graduacao em Ciencias Pneumologicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, BR
- *Corresponding Author. E-mail:
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Abd El Bar N, Yossef A, Issa H, Ahmad E, Farag S. Assessment of plasma level of cyclophilin A in type 2 diabetic patients suffering from vascular diseases. BENHA MEDICAL JOURNAL 2018; 35:188. [DOI: 10.4103/bmfj.bmfj_138_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Bassig BA, Dai Y, Vermeulen R, Ren D, Hu W, Duan H, Niu Y, Xu J, Shiels MS, Kemp TJ, Pinto LA, Fu W, Meliefste K, Zhou B, Yang J, Ye M, Jia X, Meng T, Wong JYY, Bin P, Hosgood HD, Hildesheim A, Silverman DT, Rothman N, Zheng Y, Lan Q. Occupational exposure to diesel engine exhaust and alterations in immune/inflammatory markers: a cross-sectional molecular epidemiology study in China. Carcinogenesis 2017; 38:1104-1111. [PMID: 28968774 PMCID: PMC5862277 DOI: 10.1093/carcin/bgx081] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Accepted: 07/28/2017] [Indexed: 12/22/2022] Open
Abstract
The relationship between diesel engine exhaust (DEE), a known lung carcinogen, and immune/inflammatory markers that have been prospectively associated with lung cancer risk is not well understood. To provide insight into these associations, we conducted a cross-sectional molecular epidemiology study of 54 males highly occupationally exposed to DEE and 55 unexposed male controls from representative workplaces in China. We measured plasma levels of 64 immune/inflammatory markers in all subjects using Luminex bead-based assays, and compared our findings to those from a nested case-control study of these markers and lung cancer risk, which had been conducted among never-smoking women in Shanghai using the same multiplex panels. Levels of nine markers that were associated with lung cancer risk in the Shanghai study were altered in DEE-exposed workers in the same direction as the lung cancer associations. Among these, associations with the levels of CRP (β= -0.53; P = 0.01) and CCL15/MIP-1D (β = 0.20; P = 0.02) were observed in workers exposed to DEE and with increasing elemental carbon exposure levels (Ptrends <0.05) in multivariable linear regression models. Levels of a third marker positively associated with an increased lung cancer risk, CCL2/MCP-1, were higher among DEE-exposed workers compared with controls in never and former smokers, but not in current smokers (Pinteraction = 0.01). The immunological differences in these markers in DEE-exposed workers are consistent with associations observed for lung cancer risk in a prospective study of Chinese women and may provide some insight into the mechanistic processes by which DEE causes lung cancer.
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Affiliation(s)
- Bryan A Bassig
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Yufei Dai
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Roel Vermeulen
- Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Dianzhi Ren
- Chaoyang Center for Disease Control and Prevention, Chaoyang, Liaoning, China
| | - Wei Hu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Huawei Duan
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yong Niu
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jun Xu
- Hong Kong University, Hong Kong, Hong Kong
| | - Meredith S Shiels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Troy J Kemp
- HPV Immunology Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Ligia A Pinto
- HPV Immunology Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Wei Fu
- Chaoyang Center for Disease Control and Prevention, Chaoyang, Liaoning, China
| | - Kees Meliefste
- Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Baosen Zhou
- China Medical University, Shenyang, Liaoning, China
| | - Jufang Yang
- Chaoyang Center for Disease Control and Prevention, Chaoyang, Liaoning, China
| | - Meng Ye
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiaowei Jia
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Tao Meng
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jason YY Wong
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Ping Bin
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - H Dean Hosgood
- Division of Epidemiology, Albert Einstein College of Medicine, New York, NY, USA
| | - Allan Hildesheim
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Debra T Silverman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
| | - Yuxin Zheng
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Rockville, MD, USA
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Cipriani V, Hogg RE, Sofat R, Moore AT, Webster AR, Yates JRW, Fletcher AE. Association of C-Reactive Protein Genetic Polymorphisms With Late Age-Related Macular Degeneration. JAMA Ophthalmol 2017; 135:909-916. [PMID: 28750115 DOI: 10.1001/jamaophthalmol.2017.2191] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Importance C-reactive protein (CRP) is a circulating inflammatory marker associated with late age-related macular degeneration (AMD). It remains uncertain whether the association between CRP concentrations and AMD is causal. Objective To assess whether CRP (OMIM 123260) single-nucleotide polymorphisms that influence circulating CRP concentrations are associated with late AMD. Design, Setting, and Participants Participants in 2 UK, hospital-based, case-control studies (Cambridge AMD study and Moorfields Eye Hospital AMD study) and 1 pan-European, cross-sectional, population-based study (the European Eye [EUREYE] Study) were recruited between November 6, 2000, and April 30, 2007. Participants underwent dilated stereo-digital fundus photography graded according to the International Classification of Age-related Maculopathy and Macular Degeneration. There were 1727 cases of late AMD (1151 neovascular, 384 geographic atrophy, and 192 mixed [neovascular AMD and geographic atrophy]) and 1153 controls. Early AMD cases (n = 574) were included only from the EUREYE Study. Data analysis was performed from August 1 to November 30, 2016. Four common single-nucleotide polymorphisms (rs1205, rs1130864, rs1800947, and rs3093077) were selected based on demonstrated influence on circulating CRP concentrations in the literature. In one study, genotyping of rs3093077 failed, and rs1800947 was typed in only 1 study. Main Outcomes and Measures A genetic multiplicative model was used for the association of single-nucleotide polymorphisms with late AMD adjusted for age and sex. Results Among the 1727 patients with late AMD, the mean (SD) age was 78.7 (7.4) years, and 668 (38.7%) were men. The mean (SD) age of the controls was 74.9 (7.0) years, and 510 (44.2%) were men. In the pooled results of all 3 studies, neither rs1205 (odds ratio [OR], 0.99; 95% CI, 0.86-1.14) nor rs1130864 (OR, 0.96; 95% CI, 0.83-1.11) was associated with late AMD. For geographic atrophy, rs1205 had an OR of 0.91 (95% CI, 0.74-1.13) and rs1130864 had an OR of 0.94 (95% CI, 0.76-1.16). For neovascular AMD, rs1205 had an OR of 1.01 (95% CI, 0.87-1.19) and rs1130864 had an OR of 0.99 (95% CI, 0.84-1.16). There was no association of rs3093077 and rs1800947 with late AMD or any late AMD phenotype. There were no significant findings for early AMD. Conclusions and Relevance Our results do not support a causal association between CRP concentrations and AMD.
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Affiliation(s)
- Valentina Cipriani
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, University College London, London, England.,Moorfields Eye Hospital, London, England.,University College London Genetics Institute, London, England
| | - Ruth E Hogg
- Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland
| | - Reecha Sofat
- Centre for Clinical Pharmacology, Division of Medicine, University College London, London, England
| | - Anthony T Moore
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, University College London, London, England.,Moorfields Eye Hospital, London, England.,Ophthalmology Department, School of Medicine, University of California, San Francisco
| | - Andrew R Webster
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, University College London, London, England.,Moorfields Eye Hospital, London, England
| | - John R W Yates
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, University College London, London, England.,Department of Medical Genetics, University of Cambridge, Cambridge, England
| | - Astrid E Fletcher
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, England
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Sanad EF, Hamdy NM, El-Etriby AK, Sebak SA, El-Mesallamy HO. Peripheral leucocytes and tissue gene expression of granzyme B/perforin system and serpinB9: Impact on inflammation and insulin resistance in coronary atherosclerosis. Diabetes Res Clin Pract 2017; 131:132-141. [PMID: 28743062 DOI: 10.1016/j.diabres.2017.07.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 06/17/2017] [Accepted: 07/07/2017] [Indexed: 12/11/2022]
Abstract
AIM The imbalance between proapoptotic granzyme B (GZB)/perforin (PRF) system and proteinase inhibitor-9 (PI-9; serpinB9); the only known inhibitor of human GZB, has been demonstrated in atherosclerosis. However, their role in atherosclerosis with the impact of type 2 diabetes mellitus (DM) as well as their contribution to hallmarks of atherosclerosis is not clear. SUBJECTS AND METHODS ELISA for serum insulin, high sensitivity C-reactive protein (hsCRP) and GZB levels in atherosclerotic coronary artery diseases (CAD) patients were estimated in comparison to apparently healthy controls, while GZB, PRF and PI-9 mRNA expression levels were quantified by Taqman RT-PCR in both peripheral leucocytes and atherosclerotic tissues. RESULTS Atherosclerotic patients showed significantly higher insulin, hsCRP and GZB levels than controls. There was a significant increase in GZB mRNA expression and significant reduction in PI-9 mRNA in both patient peripheral leucocytes and atherosclerotic lesions, while PRF mRNA increased significantly only in atherosclerotic tissues. PI-9 mRNA levels were significantly lower in patients with diabetes than patients without diabetes. In contrast to positive modulating effect of GZB, regression analysis revealed negative modulating effect of PI-9 on inflammation and insulin resistance. Circulating PI-9 mRNA was inversely contributed to CAD severity. CONCLUSIONS GZB and PI-9 could be effective modulators for inflammation and insulin resistance in atherosclerosis.
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Affiliation(s)
- Eman F Sanad
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, 11566 Cairo, Egypt
| | - Nadia M Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, 11566 Cairo, Egypt
| | - Adel K El-Etriby
- Cardiology Department, Faculty of Medicine, Ain Shams University, Abassia, 11566 Cairo, Egypt
| | - Samer A Sebak
- Cardiothoracic Surgery Department, Kobry El-Kobba Military Hospital, Abassia, 11566 Cairo, Egypt
| | - Hala O El-Mesallamy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, 11566 Cairo, Egypt.
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Virtuoso Júnior JS, Roza LB, Tribess S, Meneguci J, Mendes EL, Pegorari MS, Dias FA, Dos Santos Tavares DM, Sasaki JE. Time Spent Sitting Is Associated with Changes in Biomarkers of Frailty in Hospitalized Older Adults: A Cross Sectional Study. Front Physiol 2017; 8:505. [PMID: 28824439 PMCID: PMC5534441 DOI: 10.3389/fphys.2017.00505] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 06/30/2017] [Indexed: 01/01/2023] Open
Abstract
Background: Sedentary behavior has gained prominence in the literature as a risk factor for health and mortality independent of physical activity level; however, little is known about the relationship of sedentary behavior with frailty in older adults. The aim of this study was to investigate if time spent sitting can be used as a discriminator of frailty in older hospitalized persons. Methods: The study included 162 hospitalized inpatients aged ≥60 years. Blood samples were taken for analyzing leukocyte counts and serum concentrations of C-reactive protein (CRP). Participants also answered a questionnaire about time spent sitting. Frailty was determined from a combination of CRP concentration and leukocyte count. Receiver operating characteristic (ROC) curves were constructed to analyse the predictive power and cut-points for time spent sitting and the presence of frailty. Results: The areas under the ROC curves indicated that time spent sitting was an independent indicator of frailty (area under curve >0.6). The cut-off points for time spent sitting as an indicator of frailty were >257 min/day for men and >330 min/day for women. Conclusions: Time spent sitting is associated with biomarkers of frailty in persons aged ≥60 years, indicating a need for interventions aimed at reducing sedentary behavior in this age group.
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Affiliation(s)
- Jair S Virtuoso Júnior
- Postgraduate Program in Healthcare, Federal University of Triângulo MineiroUberaba, Brazil.,Department of Sport Sciences, Postgraduate Program in Physical Education, Federal University of Triângulo MineiroUberaba, Brazil
| | - Liliane B Roza
- Postgraduate Program in Healthcare, Federal University of Triângulo MineiroUberaba, Brazil
| | - Sheilla Tribess
- Department of Sport Sciences, Postgraduate Program in Physical Education, Federal University of Triângulo MineiroUberaba, Brazil
| | - Joilson Meneguci
- Postgraduate Program in Healthcare, Federal University of Triângulo MineiroUberaba, Brazil
| | - Edmar L Mendes
- Department of Sport Sciences, Postgraduate Program in Physical Education, Federal University of Triângulo MineiroUberaba, Brazil
| | | | - Flávia A Dias
- Postgraduate Program in Healthcare, Federal University of Triângulo MineiroUberaba, Brazil
| | - Darlene M Dos Santos Tavares
- Department of Nursing in Community Health and Education, Postgraduate Program in Healthcare, Federal University of Triângulo MineiroUberaba, Brazil
| | - Jeffer E Sasaki
- Department of Sport Sciences, Postgraduate Program in Physical Education, Federal University of Triângulo MineiroUberaba, Brazil
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Eltoft A, Arntzen KA, Hansen JB, Wilsgaard T, Mathiesen EB, Johnsen SH. C-reactive protein in atherosclerosis - A risk marker but not a causal factor? A 13-year population-based longitudinal study: The Tromsø study. Atherosclerosis 2017; 263:293-300. [PMID: 28728065 DOI: 10.1016/j.atherosclerosis.2017.07.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 06/22/2017] [Accepted: 07/04/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND AIMS CRP predicts cardiovascular disease (CVD) in large epidemiologic studies. The aim of the present study was to elucidate the role of CRP in atherosclerosis formation and progression in a prospective population-based study. METHODS 6503 middle-aged subjects from The Tromsø study had serum CRP, carotid ultrasound and complete covariate data collected at baseline in 1994. Of these, 4730 and 2917 attended follow-up surveys with repeated assessments in 2001 and 2007, respectively. The cross-sectional associations between CRP and subclinical carotid atherosclerosis, and the longitudinal associations between baseline CRP and novel plaque formation and plaque progression were assessed in generalized estimating equations and linear mixed models stratified by sex. RESULTS At baseline, traditional risk factors and plaque prevalence increased by CRP risk categories (<1 mg/L, 1-3 mg/L, and >3 mg/L) in both sexes. In cross-sectional analyses, multivariable-adjusted CRP was associated with plaque prevalence and total plaque area (TPA) in men and women. Age-adjusted baseline CRP >3 mg/L compared to CRP <1 mg/L predicted novel plaque formation (OR 1.44, CI 1.08-1.92) and TPA progression (β = 0.0.029 (CI, 0.003-0.056)) in men, but not in women. In neither men nor women was baseline CRP a predictor of TPA-progression or novel plaque formation when adjusted for traditional risk factors. CONCLUSIONS CRP was associated with plaque presence and TPA in cross-sectional analyses, but was not an independent predictor of novel plaque formation or plaque progression. Our findings suggest that CRP may link to CVD by other mechanisms than promoting formation and progression of atherosclerotic plaques.
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Affiliation(s)
- Agnethe Eltoft
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway; Department of Neurology, University Hospital of North Norway, Tromsø, Norway.
| | - Kjell Arne Arntzen
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway; Department of Neurology, University Hospital of North Norway, Tromsø, Norway
| | - John-Bjarne Hansen
- K.G. Jebsen Thrombosis Research and Expertise Center, Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway; Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway
| | - Tom Wilsgaard
- Department of Community Medicine, The Arctic University of Norway, Tromsø, Norway
| | - Ellisiv B Mathiesen
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway; Department of Neurology, University Hospital of North Norway, Tromsø, Norway
| | - Stein Harald Johnsen
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway; Department of Neurology, University Hospital of North Norway, Tromsø, Norway
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Polymorphisms of the TNF-α gene interact with plasma fatty acids on inflammatory biomarker profile: a population-based, cross-sectional study in São Paulo, Brazil. Br J Nutr 2017. [PMID: 28633686 DOI: 10.1017/s0007114517001416] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The aim of the present study was to investigate the relationship of four TNF-α SNP with inflammatory biomarkers and plasma fatty acids (FA), and the interaction among them in a population-based, cross-sectional study in São Paulo, Brazil. A total of 281 subjects, aged >19 and <60 years, participated in a cross-sectional, population-based study performed in Brazil. The following SNP spanning the TNF-α gene were genotyped: -238G/A (rs361525), -308G/A (rs1800629), -857C/T (rs1799724) and -1031T/C (rs1799964). In all, eleven plasma inflammatory biomarkers and plasma FA profile were determined. To analyse the interaction between TNF-α SNP and plasma FA, a cluster analysis was performed to stratify individuals based on eleven inflammatory biomarkers into two groups used as outcome: inflammatory (INF) and non-inflammatory clusters. The -238A allele carriers had higher TNF-α (P=0·033), IL-6 (P=0·013), IL-1β (P=0·037), IL-12 (0·048) and IL-10 (P=0·010) than the GG genotype. The -308A allele carriers also had lower levels of plasma palmitoleic acid (P=0·009), oleic acid (P=0·039), total MUFA (P=0·014), stearoyl-CoA desaturase (SCD) activity index-16 (P=0·007), SCD-18 (P=0·020) and higher levels of PUFA (P=0·046) and DHA (P=0·044). Significant interactions modifying the risk of belonging to the INF cluster were observed with inflammatory cluster as outcome between -857C/T and plasma α-linolenic acid (P=0·026), and also between -308G/A and plasma stearic acid (P=0·044) and total SFA (P=0·040). Our study contributes to knowledge on TNF-α SNP and their association with inflammatory biomarker levels, plasma FA and the interaction among them, of particular interest for the Brazilian population.
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48
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Obesity and female infertility: potential mediators of obesity's impact. Fertil Steril 2017; 107:840-847. [DOI: 10.1016/j.fertnstert.2017.01.017] [Citation(s) in RCA: 306] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 01/23/2017] [Accepted: 01/25/2017] [Indexed: 01/01/2023]
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49
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Klyne DM, Barbe MF, Hodges PW. Systemic inflammatory profiles and their relationships with demographic, behavioural and clinical features in acute low back pain. Brain Behav Immun 2017; 60:84-92. [PMID: 27720935 DOI: 10.1016/j.bbi.2016.10.003] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 09/28/2016] [Accepted: 10/05/2016] [Indexed: 12/28/2022] Open
Abstract
Systemic inflammation is linked with development and persistence of many pathological pain states. Although chronic phase inflammatory responses are well reported, the acute phase has received limited attention. Here we investigated circulating pro-inflammatory cytokines and C-reactive protein (CRP), and explored their relationships with symptom severity and other factors in acute low back pain (LBP). Ninety-nine individuals within two weeks of onset of acute LBP and 55 pain-free controls completed questionnaires related to their pain (visual analogue scale, VAS) and disability, behaviour, sleep quality and psychological status. CRP, interleukin-6 (IL-6), tumor necrosis factor (TNF) and interleukin-1β (IL-1β) were measured from serum samples. Biomarkers were compared between LBP and control participants, and in a separate analysis, for those with "high-pain" (VAS ⩾4) and "low-pain" (VAS <4). The relationships between biomarkers and all other variables, including other cytokines/CRP were assessed. CRP was higher in LBP than controls and in those with high- than low-pain (p<0.01). IL-6 was higher in those with high- than low-pain (p<0.05), but not controls. Various pain and non-pain factors were associated with each biomarker differently. These findings suggest systemic CRP and IL-6 are important contributors to inflammation in the early post-onset phase of LBP and that various factors can shape these responses.
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Affiliation(s)
- David M Klyne
- The University of Queensland, NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, Australia
| | - Mary F Barbe
- Temple University, Department of Anatomy and Cell Biology, Temple University School of Medicine, Philadelphia, United States
| | - Paul W Hodges
- The University of Queensland, NHMRC Centre of Clinical Research Excellence in Spinal Pain, Injury and Health, School of Health and Rehabilitation Sciences, Brisbane, Australia.
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50
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Ruggenenti P, Abbate M, Ruggiero B, Rota S, Trillini M, Aparicio C, Parvanova A, Petrov Iliev I, Pisanu G, Perna A, Russo A, Diadei O, Martinetti D, Cannata A, Carrara F, Ferrari S, Stucchi N, Remuzzi G, Fontana L. Renal and Systemic Effects of Calorie Restriction in Patients With Type 2 Diabetes With Abdominal Obesity: A Randomized Controlled Trial. Diabetes 2017; 66:75-86. [PMID: 27634224 DOI: 10.2337/db16-0607] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 08/24/2016] [Indexed: 11/13/2022]
Abstract
In individuals with type 2 diabetes with abdominal obesity, hyperfiltration is a risk factor for accelerated glomerular filtration rate (GFR) decline and nephropathy. In this academic, single-center, parallel-group, prospective, randomized, open-label, blinded end point trial, consenting patients with type 2 diabetes aged >18 years, with waist circumference >94 (males) or >80 (females) cm, serum creatinine <1.2 mg/dL, and normoalbuminuria were randomized (1:1) with permuted blocks to 6 months of a 25% calorie restricted (CR) or standard diet (SD). Primary outcome was measured GFR (iohexol plasma clearance). Analyses were by modified intention to treat. At 6 months, GFR significantly decreased in 34 patients on CR and did not change appreciably in 36 on SD. Changes were significantly different between the groups. GFR and body weight reduction were correlated. GFR reduction was larger in hyperfiltering (GFR >120 mL/min) than nonhyperfiltering patients and was associated with BMI, waist circumference, blood pressure, heart rate, HbA1c, blood glucose, LDL-to-HDL cholesterol ratio, C-reactive protein, angiotensin II, and albuminuria reduction and with increased glucose disposal rate (measured by hyperinsulinemic-euglycemic clamps). Protein and sodium intake and concomitant treatments were similar between the groups. CR was tolerated well. In patients with type 2 diabetes with abdominal obesity, CR ameliorates glomerular hyperfiltration, insulin sensitivity, and other cardiovascular risk factors, effects that might translate into long-term nephro- and cardioprotection.
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Affiliation(s)
- Piero Ruggenenti
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
- Unit of Nephrology, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Manuela Abbate
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Barbara Ruggiero
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Stefano Rota
- Unit of Nephrology, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Matias Trillini
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Carolina Aparicio
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Aneliya Parvanova
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Ilian Petrov Iliev
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Giovanna Pisanu
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Annalisa Perna
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Angela Russo
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Olimpia Diadei
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Davide Martinetti
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Antonio Cannata
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Fabiola Carrara
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Silvia Ferrari
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Nadia Stucchi
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
| | - Giuseppe Remuzzi
- IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Centro di Ricerche Cliniche per le Malattie Rare "Aldo e Cele Daccò," Bergamo, Italy
- Unit of Nephrology, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Luigi Fontana
- Department of Clinical and Experimental Sciences, Brescia University Medical School, Brescia, Italy
- Department of Medicine, Washington University in St. Louis, St. Louis, MO
- CEINGE Biotecnologie Avanzate, Napoli, Italy
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